Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine patients below 20 years of age (4 males and 5 females), who were diagnosed to have acute disseminated encephalomyelitis (ADEM) by clinical findings and magnetic resonance imaging (MRI), were reviewed retrospectively. They ranged from 4 months to 20 years of age with an average of 8.6 years. Seven patients (78%) received neurophysiological studies, which included electroencephalography, multimodality evoked potentials (EPs), nerve conduction velocity and/or F-wave measurement. The presentation symptoms were mainly headache, vomiting, consciousness change and motor deficits. Seven (78%) of nine patients had symptoms preceded by fever or upper respiratory tract infections; one (11%) was preceded by trivalent mumps, measles, rubella vaccination and no definite predisposing factor was found in another. Computed tomography (CT) scans were abnormal in five (71 %) of seven children, while MRI showed multiple lesions in seven (78%) of nine children. The lesions in MRI were mainly in the brainstem (n = 6), basal ganglion (n = 5), thalamus (n = 4), periventricular white matter (n = 4) and cerebellum (n = 4). EPs disclosed spinal cord involvement in all patients who received the examination. Peripheral neuropathy was disclosed in one patient. It was concluded that associated radiculoneuropathy is possible in patients with ADEM. Both MRI and neurophysiologic studies are complementary for diagnosis of ADEM.
 ...
PMID:Acute disseminated encephalomyelitis in children: clinical, neuroimaging and neurophysiologic studies. 875 75

The World Health Organization (WHO) has developed a diagnostic and treatment algorithm to facilitate the rapid identification and management of severely ill children in developing countries. 13 indicators are listed on Sick Child Charts: inability to drink, abnormal mental status (e.g., sleepiness), convulsions, wasting, edema, chest wall retraction, stridor, abnormal skin turgor, repeated vomiting, stiff neck, tender swelling behind the ear, pallor of the conjunctiva, and corneal ulceration. These indicators target the principal causes of child mortality: acute respiratory infection, malaria, measles, diarrheal disease, and malnutrition. The usefulness of the WHO algorithm was evaluated in 4 clinics in western Kenya's Siaya district and in the pediatric outpatient and inpatient departments of Siaya District Hospital. 770 (28%) of the 2799 children (mean age, 13 months) seen in these rural outpatient clinics had 1 or more of the 13 signs, most frequently repeated vomiting (13%). Children with any of these signs had a 2.3 times higher odds of hospitalization than those without such signs; however, 424 admitted children (54%) had none of the 13 signs. Pallor and chest wall retraction were most highly associated with hospital admission (odds ratio [OR], 8.6 and 5.3, respectively). Among the 1139 inpatients, 666 (58%) presented with at least 1 sign and 75 (7%) died, 67 (89%) of whom had at least 1 clinical sign at admission. Overall, the mortality risk associated with having at least 1 sign was 6.5 times higher than that for children with none of the signs. The signs most associated with mortality were abnormal mental status (OR, 59.6), poor skin turgor (OR, 5.6), pallor (OR, 4.3), repeated vomiting (OR, 3.6), chest wall retraction (OR, 2.7), and edema (OR, 2.4). Although studies in other settings are required to validate the WHO logarithm, this schema appears to be a feasible means for identifying high-risk children in developing countries.
 ...
PMID:An evaluation of clinical indicators for severe paediatric illness. 906 Feb 22

This study describes the medical practice among a sample of indigenous healers from Thaba Nchu, Ganyesa, Kurumane, Mankwe, and Molopo regions of the North West province of South Africa. Data were obtained from interviews conducted among 35 indigenous healers recommended by heads from a sample of 40 villages. Findings indicate that 60% were Botswanan. 51% were female. 85.7% were aged 30-59 years. 77% were married, and 5.7% were divorced. 31% had a lower primary education, and 25.7% finished high primary schooling. 22.4% had no formal schooling. 60% were bone throwers, and 34.2% were bone throwers and sangomas. 54% received their training "by their ancestors through dreams." 31% received formal training in indigenous healing. 14% served an apprenticeship with an experienced healer. 94% had a period of training from 2-5 years. 57% were registered with an association for indigenous healers. 77% relied on bone throwing for diagnosis of health problems. Other treatment methods included scarification, enema, induced vomiting, ritual performance, and prevention of witchcraft. Healers treated infertility, septic sores, impotence, sexually transmitted diseases, deliveries, makgome or boswagade, asthma, mental illness, high blood pressure, palpitations, tuberculosis, alcoholism, diabetes, and cancer. Pediatric diseases that were treated included tlhogwana, ditantanyane, measles, Kwashiorkor, and whooping cough. Healers relied on the following methods for disease prevention and health promotion: home fortifying, home cleansing, personal cleansing, scarification, and cultural education in taboos. 74% made referrals to either a western trained physician (17 out of 26) or other healers. All were generalists. Clients included professionals, such as nurses, teachers, and religious ministers. Although there is potential danger in some treatment methods, healers serve an important role in health prevention and treatment.
 ...
PMID:Indigenous healers in the North West Province: a survey of their clinical activities in health care in the rural areas. 928 40

An unmatched case-control study conducted at the Diarrhea Treatment Unit of the Government Medical College Hospital in Nagpur, India, investigated risk factors for dehydration in 387 children under 5 years of age admitted with severe or moderate dehydration and 387 controls with no or mild dehydration. The presence of hypothesized risk factors for the development of moderate or severe dehydration in children with acute watery diarrhea was ascertained through interviews with the mothers. Multivariate analysis identified 12 significant risk factors: age under 12 months, Muslim religion, severe undernutrition, nonwashing of hands by the mother before food preparation, more than 8 stools per day, more than 2 vomiting episodes per day, a history of measles in the previous 6 months, withdrawal of breast-feeding during diarrhea, withdrawal of fluids during diarrhea, not giving home-available fluids during diarrhea, not giving oral rehydration solution (ORS) during diarrhea, and not giving both home-available fluids and ORS during diarrhea. These findings confirm the importance of continuing to supply breast milk, ORS, and other fluids to young children with watery diarrhea to prevent the development of life-threatening dehydration.
 ...
PMID:Risk factors for development of dehydration in children aged under five who have acute watery diarrhoea: a case-control study. 972 46

An anthropological examination is made of the Esan population living in Ekpoma, Egoro-Haoko, OkhuEsan, and Ubiaja in Edo State, Nigeria, during 1988-89. The focus is on the Esan perception of illness, the Esan health behavior, and the treatment of illness. The sample areas are not densely populated due to migration to urban areas. Traditional or Christian religions are practiced. Piped water, good roads, and electricity are inadequate. Polygyny is widely practiced. The Esan people believe illness is caused by people or natural or supernatural forces. The most common illnesses among children are measles, convulsions, and headache, which are attributed to supernatural factors. Diarrhea, vomiting, malaria, smallpox, chicken pox, pneumonia, and tetanus are thought to be due to natural factors. Child mortality due to witchcraft is reduced through the taking of oaths at shrines. Christianity has helped to protect people from the power of witches and wizards. In traditional times, natural illnesses were attributed to poor sanitation, poor nutrition, and lack of good water. Presently, women believe that natural illnesses occur from environmental factors such as overgrown weeds or poor water drainage. Many health programs have improved the situation for prevention and treatment. Adult male illnesses are reported as back and waist pains, sugar disease, hemorrhoids, blindness, and sudden swelling of the body, legs, and knees. Blindness occurs due to supernatural forces caused by a lack of maintaining traditional customs, such as adultery of a wife. When a husband dies of a supernatural illness, the wife is frequently held accountable. Adult females report illnesses from pregnancy, childbirth, and postpartum. Miscarriage, hemorrhage, retention of the placenta, and obstructed labor are considered to be due to supernatural factors subsequent to such behaviors as having sex in the afternoon or in the fields. Traditional treatment is dispensed according to the type of illness and is mainly used by adults. Children are treated more quickly than adults. Cost and distance from health services affects use of modern medicine. Mixes of modern and traditional practices are common.
 ...
PMID:The socio-cultural context of health behaviour among Esan communities, Edo State, Nigeria. 1014 69

Recently, the efficacy of oral vitamin A supplementation for measles and respiratory syncytial (RSV) infection has been evaluated in developing countries. However, in developed countries where vitamin A deficiency is little worth consideration, few studies have been conducted on the effect of vitamin A supplementation. The effect of oral vitamin A (100,000 IU) supplementation was evaluated in 105 children with measles (age 5 months to 4 years) and in 96 children with RSV infection (ages a month to 2.5 years) in Fukushima, Japan. Comparisons were made of clinical signs, duration of hospitalization and complications between treated groups and non-treated groups. Treated group (measles n = 47, RSV n = 54) and non-treated groups (measles n = 58, RSV n = 42) had similar baseline characteristics. Patients with measles given a vitamin A supplementation had a shorter duration of cough (7.2 +/- 1.6 vs 9.2 +/- 1.8 days, p < 0.05) and patients with severe RSV infection given a vitamin A supplementation had a shorter duration of retraction (3.6 +/- 1.4 vs 5.3 +/- 0.8 days, p < 0.05) and wheezing (4.4 +/- 1.7 vs 6.3 +/- 1.5 days, p < 0.05). Toxicities, including excess vomiting and bulging fontanel were not observed. Our findings may suggest the efficacy of oral vitamin A supplementation for measles and severe RSV infection, in children who have no malnutrition.
 ...
PMID:[The efficacy of oral vitamin A supplementation for measles and respiratory syncytial virus (RSV) infection]. 1021 86

The patient is a 10-year-old male who experienced somnolence and incomplete quadriplegia after headache and vomiting, without exanthema, for 3 days. The clinical course and magnetic resonance imaging findings of the brain and spinal cord were compatible with acute disseminated encephalomyelitis. The serologic examination revealed that the patient had rubeola because titers of IgM and IgG antibody to measles virus measured by enzyme immunoassay were 0.91 and 40 (cutoff = 0.80 and 2), respectively, at 5 weeks after the onset, the IgM titer had become negative (0.56), and the IgG titer had decreased to 17.7 at 13 weeks after the onset. Because the patient had received a measles-mumps-rubella vaccine at 12 months of age, the acute disseminated encephalomyelitis was thought to be attributed to the modified measles resulting from measles vaccine failure.
 ...
PMID:Acute disseminated encephalomyelitis with probable measles vaccine failure. 1037 90

A follow-up study was carried out in two localities in the semi-arid region of the State of Bahia, Northeast Brazil, with the aim of identifying the occurrence and nature of possible acute side effects subsequent to vitamin A megadose supplement given together with mass immunization in children 6-59 months old. The sample consisted of 852 children, 416 from the county of Teofilandia who received vitamin A together with vaccines and 436 from Santa Barbara, who received only vaccine. In the 24 hours before immunization, children from both groups had similar incidences of diarrhea, fever, and vomiting. Anorexia was more prevalent in Teofilandia and remained so throughout the study period. The results suggest that acute side effects like diarrhea, vomiting, fever, or anorexia were not associated with the vitamin A dosage given with mass OPV, DPT, and measles immunization.
 ...
PMID:[Tolerance to administration of massive doses of vitamin A associated to mass immunization of children in Northeast Brazil]. 1073 50

A hospital-based unmatched case-control study (387 cases and 387 controls) was carried out at the Government Medical College Hospital, Nagpur, India, to devise and validate a risk-scoring system for predicting the development of moderate or severe dehydration in children, aged less than five years, with acute watery diarrhoea. On unconditional multiple logistic regression, 12 risk factors--infancy, minority religion, undernutrition, not washing hands by mother before preparation of food, frequency of stools > 8/day, frequency of vomiting > 2/day, measles in previous 6 months, withdrawal of breast-feeding/other feedings, withdrawal of fluids during diarrhoea, not giving oral rehydration solutions (ORS), home available fluids and both during diarrhoea--were significant. Based on regression coefficients, these factors were ascribed statistical weights of 5, 5, 4, 4, 22, 9, 11, 13, 5, 5, 5, and 7 respectively. The receiver-operating characteristic curve suggested a total score of 48 to be the best cut-off for predicting the development of moderate or severe dehydration. At this cut-off, the sensitivity, specificity, positive predictive value, Cohen's kappa, and overall predictive accuracy were 0.81, 0.81, 0.81, 0.61, and 0.86 respectively. If substantiated by further validation, this system can be used for predicting the development of dehydration at the earlier stage, thereby reducing the mortality associated with life-threatening dehydration.
 ...
PMID:A prediction model for moderate or severe dehydration in children with diarrhoea. 1089 91

Fifty cases of postinfectious encephalomyelitis admitted to our Pediatric Department during the period 1980 to 1997 were consecutively collected and reviewed. There were 28 males and 22 females. The age of onset ranged from 9 months to 14 years. The antecedent infections included measles (6 cases), rubella (5 cases), mumps (4 cases), chicken pox (4 cases), Epstein-Barr virus infection (11 cases), mycoplasma infection (6 cases), and unknown etiology (14 cases). The cessation of measles, rubella, and mumps as causes for encephalomyelitis in our patients corresponds with the introduction of a measles-mumps-rubella nationwide vaccination program in Taiwan commencing in 1992. The main clinical symptoms were fever, headache, and/or vomiting, seizure, and motor weakness. The presenting signs included altered consciousness, meningeal signs, cranial nerve palsy, brainstem signs, involuntary movement, and cerebellar signs. Computed tomography scans were abnormal for 14 (56%) of 25 patients studied, whereas magnetic resonance imaging (MRI) disclosed lesions in 14 (82%) of 17 patients, with abnormal signals in various parts of the cerebral hemisphere, as well as in the basal ganglion, diencephalon, midbrain, brain stem, and cerebellum. Of the three patients with negative MRI findings, an abnormal finding on somatosensory evoked potential was noted for one patient, and a focal decrease in tracer uptake on single photon emission computed tomography (SPECT) was found for the other two patients. This study demonstrates that the causative agents of postinfectious encephalomyelitis in Taiwan have changed from those of traditional exanthematous diseases to nonspecific respiratory infections and suggests that this may also be the case in other parts of the world. MRI remains the imaging method of choice, whereas other neurofunctional studies such as evoked potentials and SPECT are complementary for the diagnosis.
 ...
PMID:Postinfectious encephalomyelitis: etiologic and diagnostic trends. 1106 80


<< Previous 1 2 3 4 5 Next >>