Book contents
- Frontmatter
- Introduction
- Part I Medicine and Disease: An Overview
- Part II Changing Concepts of Health and Disease
- Part III Medical Specialties and Disease Prevention
- Part IV Measuring Health
- Part V The History of Human Disease in the World Outside Asia
- Part VI The History of Human Disease in Asia
- Part VII The Geography of Human Disease
- Part VIII Major Human Diseases Past and Present
- VIII.1 Acquired Immune Deficiency Syndrome (AIDS)
- VIII.2 African Trypanosomiasis (Sleeping Sickness)
- VIII.3 Ainhum
- VIII.4 Alzheimer’s Disease
- VIII.5 Amebic Dysentery
- VIII.6 Anemia
- VIII.7 Anorexia Nervosa
- VIII.8 Anthrax
- VIII.9 Apoplexy and Stroke
- VIII.10 Arboviruses
- VIII.11 Arenaviruses
- VIII.12 Arthritis (Rheumatoid)
- VIII.13 Ascariasis
- VIII.14 Bacillary Dysentery
- VIII.15 Beriberi
- VIII.16 Black Death
- VIII.17 Black and Brown Lung Disease
- VIII.18 Bleeding Disorders
- VIII.19 Botulism
- VIII.20 Brucellosis
- VIII.21 Bubonic Plague
- VIII.22 Carrión’s Disease
- VIII.23 Catarrh
- VIII.24 Cestode Infections
- VIII.25 Chagas’ Disease
- VIII.26 Chlorosis
- VIII.27 Cholera
- VIII.28 Cirrhosis
- VIII.29 Clonorchiasis
- VIII.30 Croup
- VIII.31 Cystic Fibrosis
- VIII.32 Cytomegalovirus Infection
- VIII.33 Dengue
- VIII.34 Diabetes
- VIII.35 Diarrheal Diseases (Acute)
- VIII.36 Diphtheria
- VIII.37 Down Syndrome
- VIII.38 Dracunculiasis
- VIII.39 Dropsy
- VIII.40 Dysentery
- VIII.41 Dyspepsia
- VIII.42 Ebola Virus Disease
- VIII.43 Echinococcosis (Hydatidosis)
- VIII.44 Eclampsia
- VIII.45 Emphysema
- VIII.46 Encephalitis Lethargica
- VIII.47 Enterobiasis
- VIII.48 Epilepsy
- VIII.49 Ergotism
- VIII.50 Erysipelas
- VIII.51 Fascioliasis
- VIII.52 Fasciolopsiasis
- VIII.53 Favism
- VIII.54 Filariasis
- VIII.55 Fungus Infections (Mycoses)
- VIII.56 Fungus Poisoning
- VIII.57 Gallstones (Cholelithiasis)
- VIII.58 Gangrene
- VIII.59 Giardiasis
- VIII.60 Glomerulonephritis (Bright’s Disease)
- VIII.61 Goiter
- VIII.62 Gonorrhea
- VIII.63 Gout
- VIII.64 Herpes Simplex
- VIII.65 Herpesviruses
- VIII.66 Histoplasmosis
- VIII.67 Hookworm Disease
- VIII.68 Huntington’s Disease (Chorea)
- VIII.69 Hypertension
- VIII.70 Infectious Hepatitis
- VIII.71 Infectious Mononucleosis
- VIII.72 Inflammatory Bowel Disease
- VIII.73 Influenza
- VIII.74 Japanese B Encephalitis
- VIII.75 Lactose Intolerance and Malabsorption
- VIII.76 Lassa Fever
- VIII.77 Lead Poisoning
- VIII.78 Legionnaires’ Disease
- VIII.79 Leishmaniasis
- VIII.80 Leprosy
- VIII.81 Leptospirosis
- VIII.82 Leukemia
- VIII.83 Lupus Erythematosus
- VIII.84 Lyme Borreliosis (Lyme Disease)
- VIII.85 Malaria
- VIII.86 Marburg Virus Disease
- VIII.87 Mastoiditis
- VIII.88 Measles
- VIII.89 Meningitis
- VIII.90 Milk Sickness (Tremetol Poisoning)
- VIII.91 Multiple Sclerosis
- VIII.92 Mumps
- VIII.93 Muscular Dystrophy
- VIII.94 Myasthenia Gravis
- VIII.95 Nematode Infections
- VIII.96 Onchocerciasis
- VIII.97 Ophthalmia (Conjunctivitis and Trachoma)
- VIII.98 Osteoarthritis
- VIII.99 Osteoporosis
- VIII.100 Paget’s Disease of Bone
- VIII.101 Paragonimiasis
- VIII.102 Parkinson’s Disease
- VIII.103 Pellagra
- VIII.104 Periodontal Disease (Pyorrhea)
- VIII.105 Pica
- VIII.106 Pinta
- VIII.107 Plague of Athens
- VIII.108 Pneumocystis Pneumonia (Interstitial Plasma Cell Pneumonia, Pneumocystosis)
- VIII.109 Pneumonia
- VIII.110 Poliomyelitis
- VIII.111 Protein-Energy Malnutrition
- VIII.112 Protozoan Infections
- VIII.113 Puerperal Fever
- VIII.114 Q Fever
- VIII.115 Rabies
- VIII.116 Relapsing Fever
- VIII.117 Rheumatic Fever and Rheumatic Heart Disease
- VIII.118 Rickets and Osteomalacia
- VIII.119 Rickettsial Diseases
- VIII.120 Rocky Mountain Spotted Fever and the Spotted Fever Group Diseases
- VIII.121 Rubella
- VIII.122 St. Anthony’s Fire
- VIII.123 Scarlet Fever
- VIII.124 Schistosomiasis
- VIII.125 Scrofula (Scrophula)
- VIII.126 Scurvy
- VIII.127 Sickle-Cell Anemia
- VIII.128 Smallpox
- VIII.129 Streptococcal Diseases
- VIII.130 Strongyloidiasis
- VIII.131 Sudden Infant Death Syndrome
- VIII.132 Sudden Unexplained Death Syndrome (Asian)
- VIII.133 Sweating Sickness
- VIII.134 Syphilis
- VIII.135 Syphilis, Nonvenereal
- VIII.136 Tapeworm
- VIII.137 Tay-Sachs Disease
- VIII.138 Tetanus
- VIII.139 Tetanus, Neonatal
- VIII.140 Tetany
- VIII.141 Toxoplasmosis
- VIII.142 Trematode Infections
- VIII.143 Trench Fever
- VIII.144 The Treponematoses
- VIII.145 Trichinosis
- VIII.146 Trichuriasis
- VIII.147 Tuberculosis
- VIII.148 Tularemia
- VIII.149 Typhoid Fever
- VIII.150 Typhomalarial Fever
- VIII.151 Typhus, Epidemic
- VIII.152 Typhus, Murine
- VIII.153 Typhus, Scrub (Tsutsugamushi)
- VIII.154 Urolithiasis (Renal and Urinary Bladder Stone Disease)
- VIII.155 Varicella Zoster
- VIII.156 Whooping Cough
- VIII.157 Yaws
- VIII.158 Yellow Fever
- Indexes
- References
VIII.37 - Down Syndrome
from Part VIII - Major Human Diseases Past and Present
Published online by Cambridge University Press: 28 March 2008
Edited by
Book contents
- Frontmatter
- Introduction
- Part I Medicine and Disease: An Overview
- Part II Changing Concepts of Health and Disease
- Part III Medical Specialties and Disease Prevention
- Part IV Measuring Health
- Part V The History of Human Disease in the World Outside Asia
- Part VI The History of Human Disease in Asia
- Part VII The Geography of Human Disease
- Part VIII Major Human Diseases Past and Present
- VIII.1 Acquired Immune Deficiency Syndrome (AIDS)
- VIII.2 African Trypanosomiasis (Sleeping Sickness)
- VIII.3 Ainhum
- VIII.4 Alzheimer’s Disease
- VIII.5 Amebic Dysentery
- VIII.6 Anemia
- VIII.7 Anorexia Nervosa
- VIII.8 Anthrax
- VIII.9 Apoplexy and Stroke
- VIII.10 Arboviruses
- VIII.11 Arenaviruses
- VIII.12 Arthritis (Rheumatoid)
- VIII.13 Ascariasis
- VIII.14 Bacillary Dysentery
- VIII.15 Beriberi
- VIII.16 Black Death
- VIII.17 Black and Brown Lung Disease
- VIII.18 Bleeding Disorders
- VIII.19 Botulism
- VIII.20 Brucellosis
- VIII.21 Bubonic Plague
- VIII.22 Carrión’s Disease
- VIII.23 Catarrh
- VIII.24 Cestode Infections
- VIII.25 Chagas’ Disease
- VIII.26 Chlorosis
- VIII.27 Cholera
- VIII.28 Cirrhosis
- VIII.29 Clonorchiasis
- VIII.30 Croup
- VIII.31 Cystic Fibrosis
- VIII.32 Cytomegalovirus Infection
- VIII.33 Dengue
- VIII.34 Diabetes
- VIII.35 Diarrheal Diseases (Acute)
- VIII.36 Diphtheria
- VIII.37 Down Syndrome
- VIII.38 Dracunculiasis
- VIII.39 Dropsy
- VIII.40 Dysentery
- VIII.41 Dyspepsia
- VIII.42 Ebola Virus Disease
- VIII.43 Echinococcosis (Hydatidosis)
- VIII.44 Eclampsia
- VIII.45 Emphysema
- VIII.46 Encephalitis Lethargica
- VIII.47 Enterobiasis
- VIII.48 Epilepsy
- VIII.49 Ergotism
- VIII.50 Erysipelas
- VIII.51 Fascioliasis
- VIII.52 Fasciolopsiasis
- VIII.53 Favism
- VIII.54 Filariasis
- VIII.55 Fungus Infections (Mycoses)
- VIII.56 Fungus Poisoning
- VIII.57 Gallstones (Cholelithiasis)
- VIII.58 Gangrene
- VIII.59 Giardiasis
- VIII.60 Glomerulonephritis (Bright’s Disease)
- VIII.61 Goiter
- VIII.62 Gonorrhea
- VIII.63 Gout
- VIII.64 Herpes Simplex
- VIII.65 Herpesviruses
- VIII.66 Histoplasmosis
- VIII.67 Hookworm Disease
- VIII.68 Huntington’s Disease (Chorea)
- VIII.69 Hypertension
- VIII.70 Infectious Hepatitis
- VIII.71 Infectious Mononucleosis
- VIII.72 Inflammatory Bowel Disease
- VIII.73 Influenza
- VIII.74 Japanese B Encephalitis
- VIII.75 Lactose Intolerance and Malabsorption
- VIII.76 Lassa Fever
- VIII.77 Lead Poisoning
- VIII.78 Legionnaires’ Disease
- VIII.79 Leishmaniasis
- VIII.80 Leprosy
- VIII.81 Leptospirosis
- VIII.82 Leukemia
- VIII.83 Lupus Erythematosus
- VIII.84 Lyme Borreliosis (Lyme Disease)
- VIII.85 Malaria
- VIII.86 Marburg Virus Disease
- VIII.87 Mastoiditis
- VIII.88 Measles
- VIII.89 Meningitis
- VIII.90 Milk Sickness (Tremetol Poisoning)
- VIII.91 Multiple Sclerosis
- VIII.92 Mumps
- VIII.93 Muscular Dystrophy
- VIII.94 Myasthenia Gravis
- VIII.95 Nematode Infections
- VIII.96 Onchocerciasis
- VIII.97 Ophthalmia (Conjunctivitis and Trachoma)
- VIII.98 Osteoarthritis
- VIII.99 Osteoporosis
- VIII.100 Paget’s Disease of Bone
- VIII.101 Paragonimiasis
- VIII.102 Parkinson’s Disease
- VIII.103 Pellagra
- VIII.104 Periodontal Disease (Pyorrhea)
- VIII.105 Pica
- VIII.106 Pinta
- VIII.107 Plague of Athens
- VIII.108 Pneumocystis Pneumonia (Interstitial Plasma Cell Pneumonia, Pneumocystosis)
- VIII.109 Pneumonia
- VIII.110 Poliomyelitis
- VIII.111 Protein-Energy Malnutrition
- VIII.112 Protozoan Infections
- VIII.113 Puerperal Fever
- VIII.114 Q Fever
- VIII.115 Rabies
- VIII.116 Relapsing Fever
- VIII.117 Rheumatic Fever and Rheumatic Heart Disease
- VIII.118 Rickets and Osteomalacia
- VIII.119 Rickettsial Diseases
- VIII.120 Rocky Mountain Spotted Fever and the Spotted Fever Group Diseases
- VIII.121 Rubella
- VIII.122 St. Anthony’s Fire
- VIII.123 Scarlet Fever
- VIII.124 Schistosomiasis
- VIII.125 Scrofula (Scrophula)
- VIII.126 Scurvy
- VIII.127 Sickle-Cell Anemia
- VIII.128 Smallpox
- VIII.129 Streptococcal Diseases
- VIII.130 Strongyloidiasis
- VIII.131 Sudden Infant Death Syndrome
- VIII.132 Sudden Unexplained Death Syndrome (Asian)
- VIII.133 Sweating Sickness
- VIII.134 Syphilis
- VIII.135 Syphilis, Nonvenereal
- VIII.136 Tapeworm
- VIII.137 Tay-Sachs Disease
- VIII.138 Tetanus
- VIII.139 Tetanus, Neonatal
- VIII.140 Tetany
- VIII.141 Toxoplasmosis
- VIII.142 Trematode Infections
- VIII.143 Trench Fever
- VIII.144 The Treponematoses
- VIII.145 Trichinosis
- VIII.146 Trichuriasis
- VIII.147 Tuberculosis
- VIII.148 Tularemia
- VIII.149 Typhoid Fever
- VIII.150 Typhomalarial Fever
- VIII.151 Typhus, Epidemic
- VIII.152 Typhus, Murine
- VIII.153 Typhus, Scrub (Tsutsugamushi)
- VIII.154 Urolithiasis (Renal and Urinary Bladder Stone Disease)
- VIII.155 Varicella Zoster
- VIII.156 Whooping Cough
- VIII.157 Yaws
- VIII.158 Yellow Fever
- Indexes
- References
Summary
Down syndrome, previously called “mongolism,” is a relatively common condition resulting from the presence of an extra chromosome, number 21, in all the cells of the body. In each human cell, there are 23 chromosome pairs containing basic genetic material that organizes the body’s development and physiological functioning. Each pair has a distinctive size and conformation and can be readily identified on microscopic examination. Chromosome pair number 21 is one of the smaller chromosomes. In Down syndrome there are usually three (trisomy) rather than two number 21 chromosomes (trisomy 21: found in 95 to 98 percent of all cases). In a small number of children with Down syndrome, the extra number 21 chromosome is attached to a chromosome of a larger pair (numbers 13 to 15; translocation Down syndrome–about 2 percent of all cases). In some children with the features of Down syndrome, the extra chromosome is present in less than 90 percent of the cells (mosaic Down syndrome–about 2 to 4 percent of all cases). Down syndrome is the most frequently occurring chromosome abnormality in live-born humans, and is also among the most frequently identified chromosomal abnormalities, representing about 4 percent of all aborted fetuses (Lilienfeld 1969). Down syndrome is usually recognizable at birth as a cluster of physical and neurological abnormalities (see Clinical Manifestations), which develop in a characteristic fashion during the life cycle.
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- Chapter
- Information
- The Cambridge World History of Human Disease , pp. 683 - 686Publisher: Cambridge University PressPrint publication year: 1993
References
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