what was the least common cause of death for 15- to 24-year-olds in the early twentieth century?
A simple kid, that lightly draws its breath, And feels its life in every limb, What should it know of decease?
William Wordsworth, 1798
In 1999, children aged 0 to nineteen deemed for 29 percentage, or 77.8 one thousand thousand, of the U.S. population of 272.7 million (U.Southward. Census, 2001). Reflecting their mostly good wellness, children accounted for simply ii percent of all deaths—about 55,000 compared to more than a one-half million deaths for adults anile 20 to 64 and ane.8 million for those age 65 and over (NCHS, 2001a).1 Wordsworth's implicit hope is far more a reality today than during the fourth dimension 200 years by when the poet's 2 youngest children died.
This chapter summarizes information about the expiry rates and leading causes of death for children of different ages. It as well reviews information about where children dice. The discussion begins, however, by briefly putting life-threatening affliction and expiry during childhood in the broader context of child health and illness in the United States. The affiliate ends with a short give-and-take of conclusions and implications for health intendance providers and policymakers.
CHILDHOOD DEATH IN THE CONTEXT OF IMPROVED CHILD Health
Whatsoever discussion of death in babyhood and the feel of children and families living with life-threatening medical problems has to be put in the context of child health equally it has improved during the concluding century. First, in the United states of america, decease in childhood is now rare rather than commonplace. Second, causes of expiry in childhood have changed. 3rd, children have unlike patterns of mortality than adults. Fourth, although most children are now healthy, a significant fraction lives with serious health problems.
Death in Childhood Is No Longer Expected
In 1900, xxx pct of all deaths in the U.s. occurred in children less than v years of age compared to just 1.iv percent in 1999 (CDC, 1999a; NCHS, 2001a). Infant mortality dropped from approximately 100 deaths per 1,000 live births in 1915 (the first year for which data to calculate an infant mortality charge per unit were available) to 29.2 deaths per ane,000 births in 1950 and seven.1 per ane,000 in 1999 (CDC, 1999b; NCHS, 2001a).ii
This decrease in mortality reflects a century's worth of advances in public health, living standards, medical science and technology, and clinical practise. Many infants who once would have died from prematurity, complications of childbirth, and congenital anomalies (birth defects) now survive. Children who previously would take perished from an assortment of childhood infections today alive healthy and long lives cheers to sanitation improvements, vaccines, and antibiotics. In the U.s., the average life expectancy at birth rose from less than l years in 1900 to more than 76 years in 1999, due in considerable mensurate to continuing reductions in babe and child mortality (NCHS, 2001c).
Nevertheless, each year in this country, thousands of parents lose their children to weather such as prematurity, congenital anomalies, injuries, and diseases such as cancer and middle disease. Thousands more than siblings, grandparents, other family members, friends, neighbors, schoolmates, and professional caregivers are touched by these deaths. Instead of being a sad but mutual family experience, decease in babyhood now stands out equally a particular tragedy, at least in developed nations such as the The states.
Leading Causes of Expiry in Childhood Have Inverse
In 1900, pneumonia and influenza, tuberculosis, and enteritis with diarrhea were the three leading causes of death in the The states, and children nether v accounted for forty pct of all deaths from these infections (CDC, 1999a). Today, only pneumonia (in combination with influenza) is amongst the pinnacle 10 causes of expiry overall or for children. Substantial declines in bloodshed have continued in recent decades. During the past 40 years, infant deaths due to pneumonia and influenza brutal from 314 per 100,000 live births in 1960 to 8 per 100,000 in 1999 (Singh and Yu, 1995; NCHS, 2001b). As infectious disease mortality has declined in significance, unintentional and intentional injuries have emerged as leading causes of death, especially for children by infancy.
In 1960, infant deaths from short gestation/depression birth weight and congenital anomalies (described in federal reports as "built malformations, deformations, and chromosomal abnormalities") occurred at rates of 457 and 361 per 100,000 live births, respectively (Singh and Yu, 1995). By 1999, these rates had dropped to 111 and 138 per 100,000, respectively (NCHS, 2001b).
More than recently, mortality from sudden infant death syndrome (SIDS), which was first reported as a dissever crusade of expiry in 1973, has dropped essentially—by more than a 3rd between 1992 and 1996, with continuing decreases since then (Willinger et al., 1998; NCHS, 2000b). SIDS is however, notwithstanding, the third leading cause of babe death in this state.
Children Have Dissimilar Patterns of Mortality Than Adults
As shown in Table 2.1 (which uses broader historic period categories than those used later in this chapter) the leading causes of decease differ considerably for children compared to adults, especially elderly adults. For infants, the leading causes of death include congenital anomalies (a highly diverse group of malformations and other conditions), disorders related to short gestation and low birth weight, and sudden infant death syndrome. For older children and teenagers, mortality from unintentional and intentional injuries grows in importance. Among adults, every bit age increases, the relative contribution of injuries decreases, and death rates related to chronic conditions such as heart affliction increase sharply. Beginning in adolescence, increasing age also brings increases in causes of death linked to individual behaviors involving diet, exercise, smoking, alcohol utilise, and similar factors.
TABLE 2.1
Pinnacle X Causes of Death, Numbers of Deaths by Crusade and Full, and Total Death Rates, by Age Group (1999).
Figure ii.ane shows the percentages of all deaths in childhood accounted for by leading causes of child mortality. Table two.2 shows the proportion of all deaths for given age groups accounted for past the top five leading causes of death. For near historic period groups, a few causes of death account for two-thirds to three-quarters of all deaths. The major exception involves infants who die from a broader array of medical problems, as discussed in more than particular below.
FIGURE 2.ane
Per centum of total childhood past major causes (1999). SOURCE: NCHS, 2001a.
TABLE 2.2
Percentage of All Deaths Due to Top Five Leading Causes, by Historic period (1999).
Nearly Children Are Healthy, but Many Live with Serious Health Problems
Although experts worry about the long-term health consequences of common issues such equally juvenile obesity and lack of exercise, about children are healthy. Nonetheless, many children live with special health care needs, in office because medical and clinical advances make it possible to relieve and prolong the lives of children who in earlier times would have died from prematurity, built anomalies, injuries, and other problems.
Equally defined by the Maternal and Kid Wellness Agency of the U.S. Section of Health and Homo Services, children with special wellness care needs "accept or are at increased risk for a chronic concrete, developmental, behavioral or emotional status and . . . also require health and related services of a blazon or amount beyond that required by children generally" (McPherson et al., 1998, p. 138).3 These conditions include cerebral palsy, vision loss, sickle cell anemia, asthma, mental retardation, autism, and serious learning disorders (NRC, 1996; Newacheck et al., 1998).
Newacheck (2000) has estimated that some 18 percent of children (more than 12 million) have special health care needs, which range from small to extraordinary. Most have conditions that are non expected to lead to expiry in childhood. Of the estimated 12.8 million individuals with needs for long-term care at habitation or elsewhere, approximately 384,000 were children (National Academy on Crumbling, 1997).
A report by Feudtner and colleagues (2001) found that complex chronic conditions such as cancer and cardiovascular issues accounted for nearly 15,200 deaths among individuals 0 to 24 years of age in 1997. (Notation that this estimate spans an boosted 5 years beyond the 0 to 19 age range discussed in this chapter.) The researchers estimated that on any given day, virtually 5,000 of these individuals were in their terminal 6 months of life and potentially could have benefited from hospice care based on restrictive Medicaid eligibility criteria.
A working group on pediatric palliative care has estimated that about 8,600 children would benefit on any given day from palliative care services because of their limited life expectancy and serious needs (ChIPPS, 2001). This estimate did non link the potential for benefit to an assumed life expectancy of 6 months or less, a criterion for Medicare or Medicaid hospice benefits.
Some children who die from critical acute problems might demand intensive palliative or hospice services for a few days or even hours, whereas children with circuitous chronic problems might demand mostly intermittent services over a period of months or years. A substantial percentage of children would non benefit from palliative or hospice services considering they die suddenly and unexpectedly, leaving caregivers to tend to the bereaved family.
The adjacent three sections of this affiliate review decease rates and major causes of expiry for children by broad age groups. Later sections consider socioeconomic and other disparities in death rates and causes of death.
Baby, FETAL, AND PERINATAL DEATHS
Because so many deaths occur during pregnancy and in the first year after birth and because understanding the causes of such deaths is of particular interest, a number of terms have been adult to describe and differentiate these deaths. Tabular array 2.iii lists the most widely used terms and their definitions and also includes other common terms and definitions relating to this period.
TABLE 2.3
Terminology Relating to Infants and Fetuses.
Decease Rates and Numbers
Table 2.4, which shows trends in infant, fetal, and perinatal bloodshed rates since 1950, reveals standing mortality decreases in the last one-half-century. In 1999, the infant mortality rate in the United States reached a low of 7.1 infant deaths per 1,000 live births, or 28,371 total baby deaths. After infancy, the mortality rate drops significantly and does non rise again to similar rates until people accomplish their mid-50s.
TABLE 2.4
Baby, Fetal, and Perinatal Mortality Rates, Selected Years 1950–1999.
More children die in the first twelvemonth of life than in all other years of childhood combined (27,937 infants compared to 26,622 children aged 1 to 19 years in 1999) (see Figure two.2). Two-thirds of infant deaths occur in the neonatal catamenia (18,728 of 27,937 deaths).
FIGURE ii.2
Percentage of full childhood deaths by historic period group (1999). SOURCE: NCHS, 2001b.
Of some 6.2 1000000 pregnancies each year, virtually 63 percent issue in a alive birth, twenty percent in an induced abortion, and 15 percent in a fetal death (Martin and Hoyert, 2001). Xc percent of spontaneous fetal losses occur within the first 20 weeks of pregnancy. A big per centum of these cease and then early that the pregnancy is unrecognized. Most of the pass up in fetal decease rates in contempo decades has occurred in the late fetal menstruum.
Leading Causes of Baby Death
Agreement the mutual causes of infant death is important in agreement the potential role of supportive intendance for these children and their families. Tabular array 2.5 reports the five leading causes of babe, neonatal, and postneonatal death. These causes business relationship for approximately 54 percent of all baby deaths. In contrast, the next five causes (complications of placenta, cord, and membranes; infections; unintentional injuries; intrauterine hypoxia and birth asphyxia; and pneumonia and influenza) account for approximately 14 percent of deaths.
Table two.5
Top Five Causes of Infant, Neonatal, and Postneonatal Mortality and Total Deaths (1999).
Built anomalies and disorders relating to short gestation and unspecified low nascency weight dominate as causes of neonatal deaths. During the postneonatal catamenia, SIDS and unintentional injuries and intentional injuries increase in relative importance, although the bloodshed rate overall is substantially lower. Congenital anomalies also cause deaths amongst children past infancy, but they do then to a lesser extent because almost children with problems likely to prove fatal have already died.
Feudtner and colleagues (2001) reported that about ane-quarter of all infant deaths in Washington state during 1980 to 1998 were linked to complex chronic conditions such as cardiac, encephalon, and spinal malformations, with the rest relatively evenly divided between injuries and other acute events (east.thousand., extreme prematurity, SIDS, respiratory distress syndrome). For the entire grouping of children, approximately i-5th of all deaths were linked to chronic complex weather condition.
Built Anomalies
Congenital anomalies, whether detected before or after birth, can involve any part of an baby. (Federal mortality reports refer to "congenital malformations, deformations, and chromosomal abnormalities" [NCHS, 2001b, p. 71].) Definitions vary. For example, one source defines them as "structural defects present at birth" (Merck Manual, 2001, Chapter 261). Another definition is "existing at nativity, referring to certain mental or physical traits, anomalies, malformations, diseases, etc. which may be either hereditary or due to an influence occurring during gestation up to the moment of birth" (Stedman's Medical Dictionary, 1995). Congenital anomalies may be inherited or sporadic (for example, arising de novo during embryonic evolution). Some are readily evident during physical examination at birth, whereas others are detectable simply by radiologic, genetic, or other testing. Many defects may be detected before birth by ultrasound examination or examination of fluid or tissue samples.
Built anomalies tin can arise from fetal environmental causes (e.m., drug exposure, infection, maternal nutritional deficiencies, injury) or from chromosomal or genetic abnormalities (which may be inherited or spontaneous). Most one newborn in 100 has a hereditary malformation, and nigh one in 200 has an inherited metabolic disorder or an abnormality of the sex chromosomes (Shapiro, 2000). Almost anomalies are not lethal, and most (for example, an extra finger, toe, or nipple) have little consequence on infant health. The about serious structural anomalies touch the formation of the heart, brain, or other vital organs, and many fatal inherited disorders involve neuromuscular or metabolic functions.
Congenital heart disease is the major cause of death in children with built anomalies, simply information technology still occurs in only 0.five to 0.8 percent of alive births. The incidence of cardiac anomalies is higher in fetal deaths (ten to 25 pct) and premature infants (about two percent, excluding patent ductus arteriosis, a mutual centre problem that results from the persistence of a fetal circulatory blueprint, not from a malformation) (Bernstein, 2000). Advances in surgical procedures, in particular, take significantly improved outcomes for infants with congenital center problems, merely survival is notwithstanding express for infants with uncorrectable malformations or coexisting defects in other vital organs.
Congenital disorders of the nervous system that are often or always fatal include anencephaly (absence of all or a major part of the encephalon) and astringent spina bifida (especially rachischisis, a completely open up spine) amid others. Anencephaly and spina bifida (all degrees of severity) each occur in approximately 1 in one,000 alive births. About all children with anencephaly dice within days later nascency. The overall take chances of bloodshed for children with spina bifida is ten to 15 per centum, and death usually occurs inside the get-go 4 years of life. Children with astringent spinal cord defects who survive often take major chronic intendance needs (due east.1000., help in eating, bathing, toileting, and dressing). Fifty-fifty with surgical repair of the spinal opening, the spinal string injury is permanent. The extent of paralysis or mental retardation depends on the location and extent of the defect (Haslam, 2000). Congenital anomalies can also affect the gastrointestinal tract, skeletal organization, genitourinary system, circulatory system, and pulmonary system, with varying prognoses depending on the severity of the anomaly and its susceptibility to surgical correction.
Genetic abnormalities may exist inherited or ascend sporadically. For instance, trisomy xiii (Pateau syndrome), trisomy 18 (Edward'southward syndrome), and trisomy 21 (Downwards syndrome), conditions in which an extra chromosome is present, are typically non inherited in the usual sense merely tend to arise from historic period-linked errors in the sectionalisation of ova. Trisomy 13 and 18 are almost e'er fatal, with less than 10 percentage of children surviving more 1 year (Merck Manual, 2001, Affiliate 261). In contrast, trisomy 21 (Downwards syndrome) rarely leads to death in childhood, but associated problems (e.g., cardiac and skeletal anomalies and a propensity to leukemia) generally crusade death by middle age. Duchenne muscular dystrophy and Tay-Sachs illness are amidst a number of nonchromosomal genetic disorders that are inherited and commonly or always pb to death in childhood.
Low Nascence Weight and Prematurity
Short gestation and depression birth weight are the leading causes of neonatal mortality and handicaps in infants (Stoll and Kliegman, 2000b; see also Sowards, 1999). Most very low nativity weight infants are premature, rather than simply small for their gestational age. Only twenty pct of infants weighing 500 to 600 grams at birth survive, compared to 85 to 90 percent of those weighing between i,250 and one,500 grams. Similarly, very few infants born at 22 weeks' gestation survive, but more 95 percent of those built-in at thirty weeks exercise.
Most extremely depression birth weight (<one,000 grams at birth) infants who die practice then within a few days of birth, although some survive for weeks or months before dying (meet, eastward.g., Meadow et al., 1996; Lemons et al., 2001; Tommiska et al., 2001). A study by Meadow and colleagues (1996) reported that the survival rate at birth for these infants was 47 per centum just rose to 81 percent by the fourth day of life. After the quaternary day of life, an infant's overall severity of illness was a more than important factor in survival than the original birth weight. Bloodshed for premature infants results primarily from weather associated with immature organs (e.one thousand., respiratory distress related to immature lungs and intraventricular hemorrhage, bleeding into the brain related to underdeveloped cerebral blood vessels) or infection (e.g., sepsis [infection of the claret], necrotizing enterocolitis [an inflammation that causes injury to the bowel], pneumonia) that are complicated past an insufficiently developed immune organisation.
Sudden Infant Death Syndrome
SIDS is the most mutual cause of death in infants later 1 month of age. Information technology is a diagnosis of exclusion when a postmortem examination, death scene investigation, and review of case records fail to reveal a specific cause of death. Deaths typically occur between two and 4 months of age, and 90 percent of SIDS deaths occur before the child is 6 months old (AAP, 2001c). Environmental factors such as the baby'south sleeping position, soft bedding, and cigarette smoke accept been implicated equally risk factors. An immaturity of the baby's innate ability to control his or her breathing, heartbeat, claret pressure level, or arousal level may also contribute to these deaths (AAP, 2001c). Educational programs encouraging parents to put infants to slumber on their backs (the "Back to Sleep" campaign) have been credited every bit an important factor in the reduction of SIDS rates (Willinger et al., 1998; AAP, 2000b).
The vast majority of unexpected and unexplained babe deaths are caused by SIDS. Experts estimate, however, that betwixt one and 5 percent of deaths that are diagnosed as SIDS may actually result from intentional suffocation or other abuse (AAP, 2001c). For this reason and, more generally, to larn more about sudden unexplained baby deaths, decease scene investigations of all such deaths are recommended (AAP, 1999c), although no uniformly accepted standards for such investigations now exist (NMRP, 1999). Autopsies are performed in approximately xc percent of sudden babe deaths that occur without axiomatic explanation (Iverson, 1999). In add-on, although the details vary, an increasing number of jurisdictions routinely require an assessment of child deaths past multidisciplinary child fatality review teams that endeavour to determine the circumstances surrounding child deaths and identify preventable causes of death, including kid abuse and neglect. Every bit discussed later, police investigations, although necessary when the cause of a child's death is unexplained, add extra stress for parents and warrant actress sensitivity by investigators who meet parents.
MORTALITY FOR CHILDREN Anile ane TO 4 AND v TO 9
Decease Rates and Numbers
Children in these age groups are much less probable to die than infants. The expiry charge per unit for infants is more than than 751 per 100,000 population (and seven.2 per 1,000 live births) whereas the expiry charge per unit for children anile ane to 4 is 34.6 per 100,000 and for children anile five to 9 is 17.seven per 100,000 (Tables2.2 and 2.6). Of the age groups reviewed in this chapter, children aged 5 to 9 have the lowest death rate, with lower rates of death from most leading causes including unintentional and intentional injuries.
Tabular array 2.6
Top Five Causes of Decease in Children Aged ane–iv and 5–9 Years, Expiry Rates, and Total Deaths (1999).
Leading Causes of Expiry for Children 1 to four and v to nine
Non only decease rates only also causes of death differ significantly for children who survive their showtime year. In particular, unintentional and intentional injuries go more important. The diseases that kill so many older adults—heart disease and cancer—kill relatively few children in these age groups. As shown in Table ii.6, more children aged one to iv were murdered in 1999 than died of eye disease.
Unintentional Injuries
Unintentional injuries are the leading cause of death in children ages i to 9. In 1999, they deemed for 36 percent of deaths in the i to 4 age grouping and 42 percentage of deaths in the 5 to 9 age group.
Among children aged 1 to 4, motor vehicle occupant injury is the leading cause of unintentional injury-related death, followed by drowning, fire and burns, airway obstruction injuries (choking and suffocation), and motor vehicle pedestrian injuries. Amid children aged 5 to nine, motor vehicle occupant injury is once again the leading cause of unintentional injury-related death, followed by drowning, fire and burns, airway obstruction injuries, and other transportation fatalities (NCHS, 2001b). Failure to wear seat belts is an important factor in motor vehicle deaths. Near half-dozen out of 10 children under the age of 15 killed in a motor vehicle crash in 2000 were not restrained by a seat belt or child safety seat (NHTSA, 2000).
Congenital Anomalies
Built anomalies go along to be a leading cause of expiry for children in the 1 to 4 age group and, to a lesser extent, the 5 to nine age group. The total deaths from this cause were, however, slightly more than 800 in 1999 for both age groups combined compared to more v,000 for the babe grouping.
Malignant Neoplasms
Cancer is the leading disease-related cause of death for children more ane yr of age.iv In 1999, 2,244 children aged 0 to xix died of malignant neoplasms (NCHS, 2001a). Analyses past the National Cancer Establish show that leukemias and cancers of the brain and fundamental nervous system are the near frequent causes of cancer-related deaths in those under historic period xx (Figure 2.iii) (Ries et al., 1999, 2001). For adults, lung cancer, chest cancer, and prostate cancer dominate equally cancer-related causes of expiry (Reis et al., 2001).
Figure 2.3
Percentage distribution of childhood cancer mortality by blazon and age group, age <xx (1995). NOTE: ONS = other nervous organisation.
Survival rates for most childhood cancers have improved dramatically over the past three decades. Historic period-adapted mortality dropped by virtually 44 percent from 1975 to 1998 (Ries, 2001). For leukemias in childhood, the decrease was more than than 55 percentage, but for brain and other nervous system tumors, it was considerably smaller, 24 percent.
Co-ordinate to the National Cancer Institute, the decease charge per unit between 1994 and 1998 from all cancers was 2.7 per 100,000 for children aged 0 to 4 and 5 to 9 years (Ries, 2001). Leukemias and brain and other nervous system cancers were the most common types of cancer in these two age groups (as well as in the 10- to 14-year grouping). They also accounted for more than than half the cancer mortality for these age groups. Five-year relative survival rates for children in all age groups for these cancers were fairly like—between 76 and 79 pct—for the catamenia 1992 to 1997.
Intentional Injuries
In 1990 to 1995, the homicide rate for children aged 1 to fourteen in the United States was five times the rate in other industrialized countries (CDC, 1997). The rate of suicide was twice as loftier for the Usa. Although the overall decease rate for children decreased substantially during 1950 to 1993, homicide rates tripled and suicide rates quadrupled. More recently, child deaths due to homicide take been failing (NCHS, 2001c). Firearms are the major cause of homicide deaths among children in the United states of america. Gunshot wounds business relationship for five percent of pediatric injuries seen in emergency departments and produce the highest death rate due to injury (NPTR, 2001).v
In 1999, homicide was the fourth leading cause of death for children aged 1 to four years and was as well the quaternary leading crusade for v- to 9-year-olds, who had the lowest rate amidst children. Homicide bloodshed was nearly threefold higher (2.v deaths per 100,000, or 376 deaths) for children aged ane to iv years than for the 5 to 9 age group (0.9 per 100,000, or 186 deaths). As discussed beneath, homicide bloodshed rates vary not only past age but past sex and other characteristics.
Although immature children are less probable to be victims of violence than are adolescents, when they are victims, parents and other caretakers are more than likely than acquaintances and strangers to take inflicted the abuse, especially for children aged 1 to 4. Inside the category of parents and other caretakers, analyses of data from the Federal Bureau of Investigation indicate that parents accounted for 60 per centum of the abuse reported to the police, and stepparents and boyfriends or girlfriends of parents accounted for xix percent (Finkelhor and Ormrod, 2001). As discussed in Chapter 8, such calumniating situations present ethical and legal bug related to normal parental responsibilities for decisions about children'southward medical care.
MORTALITY FOR CHILDREN AGED ten TO 14 AND xv TO 19
Death Rates and Numbers
The age groups 10 to 14 and 15 to 19 include the boyish years. Adolescents can, yet, be categorized differently based on social, biological, or developmental criteria. For example, those age eighteen and older are legally adults. In virtually states, they can obtain a commuter'south license at historic period 16. Still, pediatricians may continue to care for patients with circuitous chronic conditions even after they have entered early machismo.
Leading Causes of Decease for Children 10 to 14 and 15 to xix
Tabular array ii.7 reports the leading causes of death for children aged 10 to 14 and 15 to 19. Overall, 10- to 14-yr-olds have decease rates similar those of 5- to 9-year-olds. For older teenagers, however, death rates ascent sharply— more than tripling compared to the x to xiv age group. This increased mortality reflects developmental changes, including increased risk-taking behaviors as adolescents advance their independence from their parents.
TABLE 2.vii
Meridian Five Causes of Death for Adolescents (1999).
Unintentional Injuries
Unintentional injuries are the leading cause of death for both younger and older adolescents, but the rate for older adolescents is almost four times that of the younger group. Not surprisingly, given that younger children are not legally immune to drive, the rate of unintentional deaths involving motor vehicles increases dramatically with age, from five.0 deaths per 100,000 children aged 10 to 14 to 26.iii deaths per 100,000 in those aged 15 to nineteen in 1999 (NCHS, 2001e). Nigh three-quarters of all unintentional traumatic deaths in the older adolescent group involved motor vehicle crashes, including collisions between vehicles, single-car crashes, collisions with fixed objects (e.chiliad., telephone poles, copse), pedestrians, and trains. Older teens also have higher expiry rates for other kinds of injuries (7.3 per 100,000 for those aged 15 to 19 compared to iii.five per 100,000 for those anile 10 to 14 in 1998) (NCHS, 2001e).
The teens who die in motor vehicle crashes are passengers 86 pct of the fourth dimension, merely in 68 pct of those crashes, the driver is likewise a teenager. Alcohol is a significant factor when teens are killed in motor vehicle crashes, with more half of the teenaged victims institute to take blood booze levels 0.i mg/dL or greater (Jones et al. 1992).
Intentional Injuries
Homicide and suicide mortality rates increase equally children movement through adolescence, with greater than an eight-fold departure between the younger and older adolescent groups for homicide and about seven-fold departure for suicide. Amidst ten- to xiv-twelvemonth-olds, homicide was the tertiary leading crusade of expiry in 1999, and suicide ranked 4th. For those aged 15 to 19, homicide was the 2d leading cause of death with suicide ranking tertiary. The majority of suicide and homicide deaths in both age groups were linked to firearms (NCHS, 2001e).
Malignant Neoplasms
Adolescents tend to endure from different types of cancers than younger children (Ries et al., 1999). Embryonal cancers (eastward.g., neuroblastoma, Wilms' tumor) are uncommon cancer diagnoses in this age group; germ cell cancers (e.1000., testicular cancer) are more mutual. In 1995, the peak iv causes of cancer bloodshed in 10- to fourteen-year-olds were leukemia, brain and central nervous system (CNS) tumors, bone and articulation tumors, and not-Hodgkin'due south lymphoma (Ries et al., 1999). In 15- to 19-year-olds, the tiptop causes of mortality due to malignant neoplasm were brain and CNS tumors, leukemia, os and joint tumors, sarcomas, and non-Hodgkin'southward lymphoma.
Overall, malignant neoplasms are the 2d leading crusade of expiry in 10- to 14-year-olds and the fourth leading cause of decease in 15- to 19-year-olds. The cancer death charge per unit is, however, slightly college in the older teens than in the younger group (3.eight per 100,000 versus 2.6 per 100,000 in 1999) (NCHS, 2001b). Betwixt 1973 and 1992, the incidence of cancer rose the near and the expiry rate decreased the to the lowest degree in the 15- to 19-year age category compared to any other child or adult age group (Bleyer et al. 1997).
GENDER, SOCIOECONOMIC, AND OTHER DIFFERENCES AND DISPARITIES IN CHILD Bloodshed
Whether the objective is preventing deaths or planning programs to amend palliative and stop-of-life care for children and their families, one useful step is examining demographic and other data for adventure factors or variables associated with different rates or causes of child decease. Variables typically examined include geographic location, historic period, sex, socioeconomic and ethnocultural characteristics, and customs characteristics such every bit density, average income or income inequality, and rates of violence.six
Differences and Disparities by Region
Reflecting social, economical, physical, and other differences, states and regions show considerable variation in child mortality by cause. One stark contrast involves infant mortality. In 1999, the District of Colombia had the highest infant mortality charge per unit (15.0 per 1,000 live births), followed past Due south Carolina (10.ii per 1,000 live births). Maine and Utah had the lowest rate in 1999 at 4.8 deaths per i,000 live births (NCHS, 2001e).
In 1999, for those aged 0 to 19, Wyoming led the nation in motor vehicle fatality rates (23.five per 100,000), followed past Mississippi (20.9 per 100,000). The lowest fatality rates were for Hawaii (3.half-dozen per 100,000) and Rhode Island (3.8 per 100,000) (NCHS, 2001e). For motor vehicle fatalities involving all ages, factors contributing to differences in rates appear to include population density, proportions of lite and heavy trucks in employ, booze use, and delayed medical care (see, due east.g., Muelleman and Mueller, 1996). Two single-land studies, 1 in Colorado (Hwang et al., 1997) and one in Alabama (Male monarch et al. 1994), reported college death rates from motor vehicle crashes and unintentional injuries for children in rural areas. Another study reported that rural children ages ane to 19 had a 44 percent higher expiry rate from injuries than their urban counterparts in 1992, with the greatest differences plant in the fifteen to xix age group (Ricketts, 2000). (Reported differences in urban and rural expiry rates may vary depending on how rural and urban are defined [Farmer et al., 1993]).
Juvenile homicide rates also differ substantially amid states. Maryland led the nation in 1999 with a homicide rate of 7.8 per 100,000, followed by Illinois at vii.25 per 100,000. Hawaii and Utah had the lowest rates at 0.half dozen and 0.75 per 100,000, respectivelyvii (NCHS, 2001e). For homicide rates beyond all historic period groups, factors contributing to variations appear to include level of urbanization and socioeconomic weather condition (see, e.k., Cubbin et al., 2000).
On a regional basis (Tabular array two.8), the South led the nation in infant bloodshed, homicides, and motor vehicle-related bloodshed rates for ages 15 to nineteen. The West Coast led in suicide rates for this historic period group. The Northeast region had the everyman decease rates for all categories reported here.
TABLE 2.8
Death Rates for Selected Causes by Geographic Region (1999).
Gender Differences
Across all age ranges and for nigh causes of decease, boys take a higher death rate than girls. The disparity increases with age and ranges from a 20 pct college death rate for male children less than v to a 130 percent greater death rate for older boyish boys compared to girls (NCHS, 2001a).
Male gender is a major risk gene for all injury-related deaths (NPTR, 2001; Hussey, 1997). The well-nigh dramatic gender difference is seen in the homicide rate for older adolescents. Boys are more than than v times as likely to be victims of homicide than girls (1,748 boys aged 15 to 19 were killed compared to 345 teen girls in 1999 aged 15 to 19). Thus, homicide prevention efforts typically focus on young males. For those concerned well-nigh support for survivors, special attending to the psychological impact on young male siblings and friends of teen homicide victims may serve dual goals of support for the grieving and preventing further violence.
Socioeconomic and Ethnocultural Differences
A number of studies accept examined the association between socioeconomic variables—including income, education, and social status—and variations in bloodshed amidst geographic areas and population subgroups (see, east.one thousand., IOM, 2002). Withal, the validity of racial categories and their relevance in clinical and wellness care research and decisionmaking are sometimes controversial.8 Concerns about the appropriate use of such categories without adequate attention to underlying differences in access to health care, poverty, and other factors are reasonable. Nonetheless, racial and ethnic disparities in health outcomes and health care access are troubling and cannot be ignored in health care inquiry, planning, and delivery. For example, in addition to considering underlying sources of disparities and developing programs to counter them, advocates of palliative care must consider disparities in the help bachelor to and desired by families for themselves and their children.
At all ages, the decease rate for black children is higher than for white or Hispanic children. Fifty-fifty before nascence, black fetuses have higher mortality rates than white fetuses. In 1998, the fetal bloodshed rate was more than twice as high for blacks as for whites (12.3 versus 5.7 per ane,000)9 (NCHS, 2001, Tabular array 23).
In the United States, disparities in babe mortality rate are related to maternal variables such equally the mother's age, level of didactics, amount of prenatal care, marital status, or smoking habits and also differ depending on the babe's age at expiry, sex, birth weight, or period of gestation. Nonetheless, even when adapted for these risk factors, racial disparities in mortality remain (Guyer, 2000).
Black infants have a 150 percentage higher mortality rate than white infants (1,456 compared to 577 deaths per 100,000 alive births, respectively) (NCHS, 2001b). Puerto Rican, Hawaiian, and American Indian infants also experienced college mortality rates than white infants (26, 33, and 55 percent higher, respectively) (Singh, 1995). In contrast, Chinese, Japanese, and Filipino infants had 30 percent, 23 percentage, and sixteen percent lower infant mortality rates, respectively, than white infants. Cuban, Key and Southward American, and Mexican infants had mortality rates that were 12 percent, 10 pct, and 6 percent lower, respectively, than those of whites (Singh, 1995).
Depression birth weight is the main cause of baby mortality in black infants and occurs at a rate of 280.9 per 100,000 alive births compared to 72 per 100,000 for white infants.ten Infants born to black American women are more likely to take depression birth weights than those built-in to either white American women or African-built-in black women in the The states, which suggests the role that social and cultural factors may play in this difference (Stoll and Kliegman, 2000a,b).
Over the past fifty years, babe mortality has declined at a relatively lower rate for black than for white infants (2.9 percent per twelvemonth for the old compared to 3.2 percent per year for the latter [Singh and Yu, 1995]). The result is lower rates for both but a greater relative difference. Between 1964 and 1987, racial disparity in infant mortality generally increased beyond all levels of education and was wider at the highest levels of pedagogy (Singh, 1995).
A study of injury-related mortality attempted to identify socioeconomic factors linked to racial differences in injury rates (Hussey, 1997). When compared to white children, black children were twice as likely to live with a head of household who had non completed high school, more than four times as probable to live in a household in the everyman income bracket, nearly iv times equally probable to live in a female person-headed household, and most 3 times as probable to live in an inner city. Of these socioeconomic factors, however, the educational attainment of the caput of household was the single independent gene related to mortality of children related to injuries. When the head of household had less than a high school diploma, the injury-related death rate of children in the family unit was 3.five times greater than for children living with a higher-educated head of household. Income and other disparities interact to account statistically for almost two-thirds of the overall difference in injury-related death rates.
Older black children take higher death rates than whites for both injury-related and other causes of expiry (Table 2.9). For other causes of death, in 1999, HIV/AIDS was not among the top 10 amongst white children, just it ranked tenth among causes of death for black children 1 to 4 years old, seventh for those aged 5 to 14, and sixth for ages xv to 24 (NCHS, 2001e).
TABLE two.9
Deaths Due to Injury Compared to Other Conditions, past Historic period and Race (1999).
The greatest disparity in decease rates between races is seen in the boyish homicide rate. Black adolescents between the ages of fifteen and 19 years are killed at six times the rate for white adolescents (37.5 per 100,000 versus 5.7 per 100,000). In contrast, suicide and motor vehicle death rates are virtually half again as high among white adolescents, ages 15 to 19, compared to black adolescents in this historic period group (8.half-dozen per 100,000 versus v.ix per 100,000 for suicide and 28.4 versus 18.2 per 100,000 for motor vehicle deaths) (NCHS, 2001e).
A number of factors appear to underlie racial differences in homicide rates including socioeconomic disparities and age structure of racial subgroups. For example, in a study of domestic homicides in blackness and white neighborhoods in New Orleans and Atlanta, Centerwall (1995) reported that differences in relative adventure of homicide essentially disappeared when controlled for socioeconomic variables such every bit household crowding. As noted earlier, the U.s.a. has substantially higher homicide mortality for children than other adult countries, and explanations for this divergence (and similar differences across all age groups) generally focus on handgun availability (CDC, 1997).
WHERE CHILDREN Die
Based on assay of 1997 national bloodshed data, more than 56 per centum of child deaths (under age 19) occurred in inpatient infirmary settings and some other 16 percent in outpatient infirmary sites (primarily the emergency department).11 Approximately v percent of children were declared dead on arrival at a infirmary. Almost 11 pct of children died in home, and the site of expiry was unknown for a similar per centum. Only a tiny fraction of children (0.36 percent) died in nursing homes. For the population overall, an estimated 52 percent of deaths occurred in hospitals, 22 percent at home, and 21 percent in nursing homes. The percentage of those dying in nursing homes rises steeply with age, increasing from 11 percent amidst those aged 65 to 74 to 43 per centum among those anile 85 or older.
For children who died of cancer in 1997, about 58 per centum of deaths occurred in hospital inpatient units, well-nigh 36 percent occurred at abode, and 2.8 percent occurred in hospital outpatient settings (meet footnote 11). In contrast to these national data, a study at Boston Children's Hospital and Dana-Farber Cancer Middle constitute that of 103 child patients who died of cancer during the period September 1997 to August 1998, virtually half (49 percent) died in the infirmary and about half died at home (Wolfe et. al., 2000b). Of those who died in the hospital, near half died in the pediatric intensive care unit (PICU) and an additional third in the oncology ward. Regional variations in medical practice, health intendance resources, urban or rural place of residence, and other factors could account for the different pattern in the national data.
A contempo analysis of deaths of individuals less than 25 years former in Washington state from 1980 to 1998 found that 52 percent occurred in the hospital, 17 per centum at domicile, viii percent in the emergency department or during transport, and 22 percent at other sites (Feudtner et al., 2002). When only deaths from complex chronic conditions and only individuals between ages 1 and 24 were considered, the picture changes. Betwixt 1980 and 1998, the proportion of these deaths occurring at dwelling rose from 21 to 43 percentage. Although those who resided in more affluent areas and those with congenital, genetic, neuromuscular, and metabolic conditions were more probable to dice at dwelling house, considerable regional variation in site of expiry remained unexplained.
Nearly all SIDS deaths occur in the home. In contrast, most babies who die during the neonatal menstruum never leave the hospital. Some die in the commitment suite soon after birth; others die within hours to months after being transferred to the neonatal or pediatric intensive intendance unit. A few hospitals and hospices have worked together so that families, if they wish and the baby survives long enough afterward nascence, tin can accept infants with fatal atmospheric condition home, if only for a day or 2 before the child'south expected death (Sumner, 2001).
Co-ordinate to the National Pediatric Trauma Registry, the most common sites for injuries to children are the route (41 percent) and the home (31 percentage). One study of children who died of injuries in an urban canton during 1995 and 1996 found that nigh were pronounced dead at hospitals (although some of these deaths actually occurred outside the infirmary) (Bowen and Marshall, 1998), only 10 percentage of the children were pronounced dead at home and 4 per centum on roads.
Although data are limited, children who die of complex chronic conditions such as AIDS, cystic fibrosis, and muscular dystrophy unremarkably die in the hospital, typically following several before hospitalizations for crises that they survived. I multicenter study of children with AIDS who died reported that nearly 65 percentage died in the hospital and almost one-quarter died at home (Langston et al., 2001). Another study of children with AIDS reported that nigh iii-quarters died in the hospital, either in the pediatric ward (38 percent), the PICU (29 percent), or the emergency department (vii percent) (Oleske and Czarniecki, 1999). Forty per centum of these children were orphans living in foster intendance, adoptive care, or with extended families prior to their deaths.
Clinicians from cystic fibrosis centers in Canada and the Usa accept reported that the bulk of their patients with cystic fibrosis died in the hospital. Of the 45 patients who were reported to have died of the affliction in Canada in 1995, 82 percent died in the infirmary (Mitchell et al., 2000). A U.S. study, which examined 44 deaths over a 10-yr period (1984–1993) in a children'southward hospital, found that 43 of the children died in the hospital (five in intensive care) and 1 died at abode nether hospice care (Robinson et al., 1997). The typical length of stay in the hospital prior to decease was two to 3 weeks, with a range of several hours to several months.
Very few studies describe the deaths of children who endure from other congenital or genetic weather. Records of patients admitted to Helen House, the commencement pediatric hospice in England, between 1982 and 1993 indicate that the largest grouping of child patients (127 children, 41 percent) had a neurodegenerative illness. By the finish of the study menstruation, 77 (58 percent) of the children had died: 49 percent at home, 23 per centum at Helen Firm, and 20 per centum in the hospital (8 pct died in "other situations") (Hunt and Burne, 1995). A very small Australian study indicated that six of the nine patients who died from muscular dystrophy and spinal muscular atrophy died in the hospital, some in the emergency section (Parker et al., 1999). The majority of children with congenital heart disorders dice in an intensive intendance setting, often later on or while pending a heart transplant (Rees in Goldman, 1999).
Regardless of the specific cause of death, many patients who dice in the hospital die in the PICU after a short hospitalization for an acute problem. In a written report of a various ready of 16 pediatric intensive care units, Levetown and colleagues (1994) found that of 5,415 consecutive admissions to the PICUs, 265 (5 percent) of the patients died. Of the grouping that died, 248 (94 percent) died in the PICU. The average length of stay in the PICU earlier death was 3 days (range 0 to 82 days), and the average total length of stay in the hospital prior to death was but 4 days (range 0 to 305 days). The majority (61 percent) of children who died in the PICU suffered from an acute condition such equally encephalon damage due to lack of oxygen (for instance, in drowning), infection, and trauma. Thirty-five percent of the children who died in the PICU had chronic conditions such every bit congenital malformations, acquired neurologic issues, cancer, metabolic illness, immune deficiency, and respiratory disease. A recent Canadian report, which examined finish-of-life care for children who died predictable deaths (77 of 236 deaths) following admission to one hospital, reported that more eighty percent died in intensive care (McCallum et al., 2000).
IMPLICATIONS
The profile of childhood death presented in this chapter has a number of implications for those providing or supporting care for children who die and their families. Starting time, children who dice and their families are clearly a various group. Many children die suddenly and unexpectedly from injuries. Many others dice in infancy from complications of prematurity or congenital defects. Some children demand care for a few days, whereas others, particularly those with severe neurological deficits, require care for years earlier death. Further, some children have conditions that are inevitably fatal, whereas other children dice from conditions that may be survivable. These differences suggest that palliative and end-of-life care must exist flexible if it is to encounter child and family needs. Affiliate iii farther illustrates the differences in the paths that lead to death in childhood and the unlike challenges presented by these varied pathways.
2nd, unintentional and intentional injuries are important contributors to death in babyhood. Emergency medical services dominate in these situations, but many children dice before intendance arrives or without awareness of care. They leave shocked and bereft parents, siblings, grandparents, and others needing support in their bereavement.
Tertiary, particularly for infants and very immature children, a varied array of rare, fatal disorders generates a relatively minor number of deaths individually, although collectively their impact is more meaning. The combination of diversity and small numbers adds to the complication of determining prognosis, recognizing the cease phase of illness, assessing the appropriateness of shifts in the emphasis and goals of care, and helping children and their families prepare for expiry. Small numbers and multifariousness can also complicate the development of successful programs to provide and fund palliative and end-of-life care for children and their families. Further, the combination of these characteristics with children'south changing developmental needs suggests that palliative intendance and hospice programs designed for adults volition require significant modifications to assist children and their families.
Fourth, many important causes of decease in babyhood—including those due to injuries, low birth weight, and SIDS—are linked to socioeconomic disparities. In addition to encouraging preventive health services and other policies and programs to counter or reduce socioeconomic inequalities, advocates of pediatric palliative care need to consider how their programs tin can all-time serve disadvantaged and troubled families and how they can best identify the kinds of support desired by these families for themselves and their children.
Fifth, hospitals, particularly their neonatal and pediatric intensive intendance units, play a particularly important role in intendance for children who die of complex chronic issues. Discussions of end-of-life care for older adults tend to emphasize practices and policies intended to allow more people to die at home without unwanted "rescue" efforts. Although similar efforts adapted to children and their families may be desirable, more flexible attitudes most the role of hospital care including intensive care at the terminate of life may be appropriate for this young population.
Sixth, no single protocol for palliative and terminate-of-life intendance will fit the varied needs of children who die and their families, and no single focus of research will build the knowledge base to guide such care. The diversity of circumstances and the relatively minor numbers of child deaths volition claiming researchers and policymakers as well as clinicians.
Affiliate 3 builds on this affiliate's epidemiologic and quantitative focus by adding a more qualitative perspective on the pathways to expiry in childhood. Information technology reinforces the determination that care for children who die and their families must be adjusted to their specific circumstances and needs, although the fundamental principles outlined in Affiliate ane will broadly apply.
- 1
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Unless otherwise indicated, data are from the National Center for Health Statistics study Deaths: Last Information 1999 (NCHS, 2001a).
- ii
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Despite such progress, the Usa ranked twenty-seventh in infant mortality among 38 countries in 1997, lower than such nations as the Czech Republic and Portugal and tied with Cuba (NCHS, 2001c). The relatively high babe mortality rate in the U.s. has been attributed in part to this country's big number of low birth weight infants, which in plow, reflects underlying social and economic problems and disparities (run across, e.g., Guyer et al., 2000; Hoyert et al., 2001).
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The definition is non yet consistently used, even past the authorities. For example, one federal government web site (world wide web
.childstats.gov) uses the term to depict children who are "limited in their activities because of i or more chronic wellness weather." - 4
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Cancer is not a leading cause of baby decease (see Table 2.ane). Nonetheless, although it causes only 0.2 percent of infant deaths, the tiptop incidence of childhood cancer occurs in the first yr of life. Infants fare worse than older children for some diagnoses (e.grand., astute lymphoblastic leukemia) but better for others (eastward.thousand., neuroblastoma) (Ries et al., 1999, 2001).
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The National Pediatric Trauma Registry is a multicenter nationwide registry established in 1985 to written report the etiology of pediatric trauma and its consequences.
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Reporting categories for published information from various data sets that include mortality are not completely standardized. For case, the federal government's primary mortality report provides data by Hispanic origin and by race (white and blackness non-Hispanics (NCHS, 2001a). In contrast, published information from the NCHS linked data set of births and infant deaths subdivides infants by Hispanic origin (blackness and white) and past race (white, black, American Indian, and Asian or Pacific Islander (NCHS, 2000b). Because death information is linked to information collected at nascence, the latter information set also includes more detailed individual information such as the female parent's age, educational attainment, marital status, place of nascence (U.S. or strange), and smoking during pregnancy. Information about the infant includes birth order, birth weight, period of gestation, and trimester when prenatal care began.
- seven
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Rates are based on fewer than 20 deaths throughout the year.
- 8
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For instance, a recent editorial in the New England Periodical of Medicine argues that race is a social not a scientific construct and that "attributing differences in a biological end point to race is non only imprecise but besides of no proven value in treating an individual patient," although it may be important in the formulation of "just and impartial public policies" (Schwartz, 2001, p. 1392). A second editorial argues that "racial differences . . . take practical importance for the choice and dose of drugs" just emphasizes the clinical importance of identifying and understanding "the genetic determinants of the reported racial differences" rather than relying on self or other reports (Forest, 2001, p. 1395). In the same issue, authors of an article reporting outcomes past racial categories note that such categories may be "only a surrogate marker for genetic or other factors" (Exner et al., 2001, p. 1355). Brosco (1999) suggests that the American habit of separating statistics based on race, especially infant mortality statistics, has led to a policy in children'southward health that focuses on welfare and reducing poverty rather than on improving all children's health. He argues that such policy allows for bias against certain races, or moral character judgments against socioeconomically disadvantaged groups, and may contribute to resistance to policies that would do good all children, such as universal health intendance coverage for children. Others argue that the collection of data on race, ethnicity, and master language is necessary to guide social policy to reduce racial and ethnic disparities in health status (Perot and Youdelman, 2001). The AAP (2000h) has concluded that it "is no longer sufficient to utilize [racial, gender, and socioeconomic] categories as explanatory. If data relevant to the underlying social mechanisms take not been nerveless and are otherwise unavailable, researchers should hash out this equally a limitation of the possible conclusions of the presented research."
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Race determined past using the race of the mother.
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The number of low birth weight infants, withal, increased in white, American Indian, and Asian or Pacific Islander women between 1990 and 1999. Guyer suggests that this increase, for white women in item, is likely due to the increased utilize of in vitro fertilization leading to more multiple births, which have a higher likelihood of premature delivery and depression birth weights (Martin and Parks, 1999; Guyer et al., 2000).
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This data was provided by Joan Teno, M.D., and Sherry Weitzen, M.H.A., Center for Gerontology and Wellness Care Enquiry, Brown University, based on an analysis of a database of all deaths in 1997 reported to the National Center for Health Statistics. For more detailed data on site of expiry information, run into http://www
.chcr.chocolate-brown .edu/dying/siteofdeath.htm.
Source: https://www.ncbi.nlm.nih.gov/books/NBK220806/
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