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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The Aquatic Ape Theory claims that human ancestors once lived in a semi-aquatic habitat. Some human diseases might be explained by our aquatic past. Such problems include hyperventilation, periodic breathing, laryngo- and bronchospasm, vasomotor rhinopathy, seborrhea, dandruff, male pattern alopecia, rhinophyma, osteoarthritis, inguinal hernias, varicose veins, common obesity, myopia, and ear-wax.
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PMID:The aquatic ape theory and some common diseases. 312 90

Forty-six patients with Prader-Willi syndrome were examined to determine the incidence and character of ocular abnormalities. All patients met clinical criteria for this syndrome including infantile hypotonia, hypogonadism, truncal obesity, intellectual impairment, dysmorphic facies, and short stature. Thirty-two patients had best corrected visual acuities between 6/6 and 6/9 in each eye. Seven patients (15%) had myopia greater than -3.75 diopters. Nineteen (41%) patients had astigmatism of 1.25 diopters or greater. Amblyopia of strabismic, anisometropic, or ametropic etiology was present in 11 (24%) of the patients. Strabismus was present in 25 (54%) patients: 22 (48%) patients had esotropia and three (7%) had exotropia. Nine patients either received or required strabismus surgery. Thirty-three percent of the patients examined for iris transillumination defects had this finding. This study represents the first large series of patients with Prader-Willi syndrome to undergo detailed ophthalmologic evaluation. Recognition of this syndrome is important because of the high incidence of potentially treatable ocular problems.
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PMID:Ophthalmologic features of Prader-Willi syndrome. 339 59

A number of epidemiologic factors have come to be associated with an elevated intraocular pressure. These factors include age, sex, blood pressure, juvenile diabetes mellitus, blood sugar, menstrual cycle, menopause, inheritance, obesity, pulse rate, stature, myopia, aqueous production, time of day and season of the year. These factors are discussed in some detail with speculation as to how they may relate to the ocular hypertensive state.
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PMID:Epidemiological aspects of ocular hypertension. 746 92

A 15-year-old girl and her 13-year-old brother had high myopia, mottled retinas with nonrecordable electroretinographic responses OU, and mental retardation. Both siblings had normal pupillary reactions to light, normal levels of serum amino acids, no nystagmus, no obesity, and no polydactyly. A consanguineous marriage of the patients' parents was found. We believe that the association of high myopia, retinal dystrophy, and mental retardation noted in these siblings may be uncommon.
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PMID:High myopia, retinal dystrophy, and mental retardation in siblings. 801 Jul 2

We present the clinical findings and follow-up data of four female children with Cohen syndrome, two sisters and one pair of dizygotic female twins. The most characteristic findings from birth on were as follows: 1. Low-normal growth parameters at birth. 2. Mild hypotonia and evidence of progressive microcephaly with narrow forehead in the first year of life. 3. Neutropenia was present from the beginning, remained unchanged over the years and is not associated with higher susceptibility to infections. 4. Autistic behavior and severe psychomotor retardation up to the age of 2 years. At that age the ocular anomalies with high-grade myopia and chorioretinal dystrophy were diagnosed. Correction of the myopia resulted in a marked catch-up in psychomotor development. 5. After the age of 6 years facial stigmata became more evident with short philtrum of the upper lip and broad and large upper incisors. 6. Tendency to truncular obesity with rest hypotonia and poor muscle development after the ages of 6 to 8 years. The clinical findings and follow-up data in the present four children with Cohen syndrome illustrate that the diagnosis of Cohen syndrome in infancy is very difficult.
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PMID:Cohen syndrome: the clinical symptoms and stigmata at a young age. 883 31

Compensatory hyperinsulinemia stemming from peripheral insulin resistance is a well-recognized metabolic disturbance that is at the root cause of diseases and maladies of Syndrome X (hypertension, type 2 diabetes, dyslipidemia, coronary artery disease, obesity, abnormal glucose tolerance). Abnormalities of fibrinolysis and hyperuricemia also appear to be members of the cluster of illnesses comprising Syndrome X. Insulin is a well-established growth-promoting hormone, and recent evidence indicates that hyperinsulinemia causes a shift in a number of endocrine pathways that may favor unregulated tissue growth leading to additional illnesses. Specifically, hyperinsulinemia elevates serum concentrations of free insulin-like growth factor-1 (IGF-1) and androgens, while simultaneously reducing insulin-like growth factor-binding protein 3 (IGFBP-3) and sex hormone-binding globulin (SHBG). Since IGFBP-3 is a ligand for the nuclear retinoid X receptor alpha, insulin-mediated reductions in IGFBP-3 may also influence transcription of anti-proliferative genes normally activated by the body's endogenous retinoids. These endocrine shifts alter cellular proliferation and growth in a variety of tissues, the clinical course of which may promote acne, early menarche, certain epithelial cell carcinomas, increased stature, myopia, cutaneous papillomas (skin tags), acanthosis nigricans, polycystic ovary syndrome (PCOS) and male vertex balding. Consequently, these illnesses and conditions may, in part, have hyperinsulinemia at their root cause and therefore should be classified among the diseases of Syndrome X.
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PMID:Hyperinsulinemic diseases of civilization: more than just Syndrome X. 1452 33

Cohen syndrome is a rare genetic disorder caused by autosomal recessive inheritance and is characterized by the following features: mental retardation, infantile hypotonia, micrognathia, narrow and high-arched palate, microcephaly, prominent upper central incisors, poor dentition, short stature, and truncal obesity. Some patients have strabismus, myopia, optic atrophy, and total blindness. A small number of cases present with heart defects or mitral valve prolapse. Only approximately 100 cases have been reported in the world literature. The administration of general anesthesia in patients with Cohen syndrome can be a challenge because most of these patients are mentally retarded and uncooperative and have facial malformations that may make intubation difficult. We present our experience with the anesthetic management of a patient with Cohen syndrome.
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PMID:The anesthetic management of a patient with Cohen syndrome. 1533 97

Bardet-Biedl syndrome is a genetically heterogeneous multisystem disorder that causes severe visual impairment. Retinitis pigmentosa (RP), hypogonadism, digit and renal anomalies, obesity, and a variable degree of mental retardation characterize the disorder. Eight different loci have been identified on 2q31(BBS5), 3p13 (BBS3), 4q27 (BBS7), 11q13 (BBS1), 14q32 (BBS8), 15q22.3 (BBS4), 16q21 (BBS2), and 20p12 (BBS6). The ocular manifestations of Bardet-Biedl syndrome include an early and severe rod-cone dystrophy causing legal blindness in the second decade. Features of systemic phenotypic variability were proposed to distinguish patients mapped to either the BBS2, BBS3, or BBS4 loci but no phenotype-genotype correlation has been established for the ocular phenotype. We studied the three original families used for the identification of BBS2, BBS3, and BBS4 loci to define the ocular phenotypes of patients (n = 34) and obligate carriers (n = 32) using clinical examination and electroretinography (ERG). RP was severe and early in all cases. Myopia was associated with BBS3 and BBS4, but not BBS2. One patient with Bardet-Biedl syndrome also had iris and chorioretinal colobomata, features suggestive of Biemond syndrome.
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PMID:Ocular phenotypes of three genetic variants of Bardet-Biedl syndrome. 1569 Mar 72

Because of 10.94% frequency in obese recruits in Rijeka in 2005 occupational medicine decided to study causality of that and other most frequent diagnoses: pedes plani, myopia and astigmatism, kyphosis and scoliosis, asthma, hypertension and branch block. Double monitoring of 1,311 recruits was carried out by a transversal study during 2005, 2000 and 1995 and within each year according to location: city, suburbs, islands. The differences in the three periods in the city were obesity (p < 0.05) with highest frequency in 2005, asthenia (p < 0.05) with lowest frequency 0.99% in 2005, and pedes plani (p < 0.05) with highest frequency in 1995. Suburbs showed (p < 0.05) forpedes plani, p = 0.054 for obesity, and the islands obesity (p < 0.05). Myopia and astigmatism frequency went up to 25%, kyphosis to 14.13% and asthma to 5.43%. Hypertension frequency was negligible. Occupational medicine decided to react by measures increasing recruit fitness cooperating with school medicine, teachers and parents, by check-ups, corrections, dieting and physical activities.
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PMID:Measures for achieving recruits' enhanced fitness--a transversal study. 1705 29

Smith-Magenis syndrome (SMS) is a multisystem disorder characterized by developmental delay and mental retardation, a distinctive behavioral phenotype, and sleep disturbance. We undertook a comprehensive meta-analysis to identify genotype-phenotype relationships to further understand the clinical variability and genetic factors involved in SMS. Clinical and molecular information on 105 patients with SMS was obtained through research protocols and a review of the literature and analyzed using Fisher's exact test with two-tailed p values. Several differences in these groups of patients were identified based on genotype and gender. Patients with RAI1 mutation were more likely to exhibit overeating, obesity, polyembolokoilamania, self-hugging, muscle cramping, and dry skin and less likely to have short stature, hearing loss, frequent ear infections, and heart defects when compared with patients with deletion, while a subset of small deletion cases with deletions spanning from TNFRSF13B to MFAP4 was less likely to exhibit brachycephaly, dental anomalies, iris abnormalities, head-banging, and hyperactivity. Significant differences between genders were also identified, with females more likely to have myopia, eating/appetite problems, cold hands and feet, and frustration with communication when compared with males. These results confirm previous findings and identify new genotype-phenotype associations including differences in the frequency of short stature, hearing loss, ear infections, obesity, overeating, heart defects, self-injury, self-hugging, dry skin, seizures, and hyperactivity among others based on genotype. Additional studies are required to further explore the relationships between genotype and phenotype and any potential discrepancies in health care and parental attitudes toward males and females with SMS.
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PMID:Gender, genotype, and phenotype differences in Smith-Magenis syndrome: a meta-analysis of 105 cases. 1753 3


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