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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Inpatient and community-based care can be complementary in relation to the management of HIV disease. Medical records from 200 inpatients of Chikankata Hospital near Lusaka, Zambia and 200 home based patients were examined and compared for the common symptoms of presentation of HIV disease, associated opportunistic infections, and treatment protocols. Drug costs of both groups were also compared. The most common respiratory symptoms in the 2 groups are cough, chest pains, weight loss, and hemoptysis. Treatment employed for these symptoms were cortimoxazole, penicillin V, erthromycin, and tetracycline. Acetyl saliclic acid and paracetamol were used for pain relief in both groups. Gastointestinal system symptoms for both groups were diarrhea, weight loss, abdominal pain, and vomiting. Cotrimoxazole and metronidazole were used in treating diarrhea. Additional treatment protocol for the 2 patient samples included oral rehydration therapy for dehydration, antacid or bismuth subsalicylate for diarrhea and enteritis, and mycostatin for oral candidiasis. Central nervous system symptomatology included headache, dementia, neckace, and lethargy. Chloramphenicol was employed in treating bacterial meningitis. Diazepam and chlorpromazine were effective for restless patients. Genito-urinary system symptomatology for the 2 groups included dysuria, genital ulcers, hematuria, viral warts, and buboes. Antibodies were used for sexually transmitted diseases and infections. Skin symptomatology included rash and dermatitis, herpes zoster, abscess, kaposi's sarcoma, ulcers, furunculosis, and discharging anal sinus. In treating these symptoms, hospital based care and home based care were similar. Overall, it was found that hospital treatment protocols were detailed, expensive, and time consuming. Furthermore, hospital treatment for HIV positive patients is more expensive than HIV negative patients; hospital costs for 50 HIV negative patients totaled US$415.94 compared to US$1204.98 HIV positive/PTB negative patients and US$1705.62 for HIV positive/PTB positive patients. Drug cost/patient admission is increased by 469% if HIV positive. (author's modified).
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PMID:Clinical care as part of integrated AIDS management in a Zambian rural community. 248 94

One of the important factors in outer space is the absence of gravity (OG). During longterm missions, this factor is responsible for the larger number of anatomical and physiological changes that astronauts experience. The cardiovascular system undergoes these changes with severe intensity, which is part of an adaptation process to the new environmental conditions. The modifications observed in both the anatomy of the cardiovascular system and its hemodynamics occur in two phases. The first phase begins when the astronauts enter into Earth orbit or in interplanetary trajectory and extends until the second or fourth day of the mission. It is characterized by an important shifting of fluids from the lower extremities to the cephalic regions which produces an increase of the venous return and the preload, the heart rate is increased, the blood volume in the thorax is also increased, the cardiac chambers become dilated, and by reflex action, the antidiuretic hormone diminishes, diuresis increases and leads to a virtual state of dehydration. Clinically, the first stage is manifested by headache, dizziness, space disorientation, nausea, anorexia, projectile vomiting, sweating and pallor. This constalation of data is known as "The Space Adaptation Syndrome". The second phase begins at the end of the first phase and finishes toward the fortieth or fiftieth day of the mission.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Behavior of the cardiovascular system in outer space]. 295 26

The clinical and serologic features and immune status of 39 homosexual men who had seroconversion to human immunodeficiency virus positivity were compared with 26 homosexual men who remained seronegative during a six-month period. An acute clinical illness occurred in 92.3% of seroconverted subjects and 40% of controls. The duration of illness was significantly greater in the seroconverters than the controls (10 + 4.4 days). A general practitioner was consulted by 87.2% of the seroconverters because of the illness, including 12.8% who were admitted to hospital, compared with 20% of controls. The most frequently reported symptoms in the seroconversion group were fever (76.9%); lethargy and malaise (66.7%); anorexia, sore throat, and myalgias (56.4% each); headaches and arthralgias (48.7% each); weight loss (46.2%); swollen glands (43.5%); retro-orbital pain (38.5%); and dehydration and nausea (30.8% each). Lymphadenopathy developed in 75% of seroconverters compared with 4% of controls. Changes in T-cell subsets were not found in controls, but the number of T4+ cells and the T4+/T8+ ratio decreased significantly in seroconverters.
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PMID:Characterization of the acute clinical illness associated with human immunodeficiency virus infection. 325 8

The frequency of headache after Picolax (sodium picosulphate, Nordic Ltd) preparation for barium enema was investigated and its association with dehydration, as assessed by haemoconcentration, was determined. Eleven out of 41 patients (26.8%) complained specifically of headaches. Although patients with and without headaches developed significant increases in haemoglobin concentration after Picolax preparation, the rise in haemoglobin in those with headaches was significantly greater than in those without (P less than 0.05). In both groups the haemoglobin concentration returned to normal after a bowel washout. These results suggest an association between dehydration and headache developing after a Picolax regimen. It may be possible to prevent this symptom by advising on the intake of specific volumes of fluid during preparation for barium enema.
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PMID:Barium enemas are a headache. 333 44

Auditory dehydration testing with oral hyperosmolar substances is commonly used in the evaluation of patients with suspected endolymphatic hydrops. Endolymphatic hydrops is assumed to be temporarily reduced in some cases, resulting in an improvement in hearing. Unfortunately, ingestion of glycerol, the most frequently used oral agent, often causes severe headache, vomiting, or both. Urea has recently been used as an alternative. A study of patients with Meniere's disease was designed to compare the effectiveness of glycerol versus urea in inducing a temporary improvement in hearing thresholds. Three hundred patients received either glycerol or urea. Fifty-seven percent of the glycerol patients had positive hearing results compared with 77% of the urea patients. Temporary hearing improvements following urea ingestion may not be caused by a rise in serum osmolality alone, since this occurs with glycerol but not with urea.
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PMID:Auditory dehydration testing: glycerol versus urea. 371 11

Metrizamide, a major contrast agent for myelographic procedures, has rarely been reported to cause irreversible neurologic complications. The major transient neurologic alterations include neuropsychological reactions, generalized tonic-clonic seizures, and headaches. Two cases of irreversible spinal neurologic deficits resulting from metrizamide myelography are reported, and the factors that may increase the risks of complications in metrizamide myelographic studies are discussed, including preexisting dehydration, patient positioning, and the concentration of contrast agent.
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PMID:Irreversible neurologic complications of metrizamide myelography. 653 48

To simulate weightlessness in a normal-gravity environment, eight male subjects were tilted 5 degrees head-down for 8 h to determine vascular and extravascular shifts of fluid. Most of the initial loss of leg volume during head-down tilt represented a passive shift of venous blood toward the head. Facial edema, headache, nasal congestion, and a pronounced diuresis were associated with this redistribution of blood volume. As measured by the wick-catheter technique during head-down tilt, interstitial fluid pressure in lower-leg muscle and overlying subcutaneous tissues decreased by 7.4 and 4.4 mmHg, respectively. Interstitial fluid was shifted from the lower legs at a rate of 12 ml X h-1. Dehydration of lower-leg tissues probably resulted from decreased capillary blood pressure within these tissues during tilt. Other transcapillary pressures were unchanged. The abrupt alterations in local blood pressure upon changes in body posture were probably sufficient to explain all shifts of vascular and extravascular fluid. In this regard, countermeasures may be necessary to maintain precapillary-muscle tone during long space flights in order to prevent swelling of lower-leg tissues upon readjustment to Earth's gravity.
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PMID:Fluid shifts in vascular and extravascular spaces during and after simulated weightlessness. 664 73

An elderly woman who had spinal epidural anesthesia thereafter had headache, anorexia, nausea and vomiting, dehydration, seizures, and cardiovascular collapse. CAT scan revealed air in the posterior fossa, probably caused by intradural injection of air during epidural anesthesia. We propose that this may be an occasional cause of headache or more substantial complications after epidural anesthesia, and suggest that CAT scanning may be helpful in identifying this complication.
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PMID:Pneumocephaly from epidural anesthesia. 682 9

Bumetanide was compared with furosemide in a total of 43 outpatients with edema due to renal disease, selected from three clinics following a uniform protocol. By random selection, 31 patients received 1 to 10 mg/day bumetanide, and 12 received 40 to 400 mg/day furosemide for at least six months. The patients were evaluated clinically, by standard laboratory tests, as well as by ECG, audiometry, eye examination, and mammary examination. Pooled statistical analysis of the results was done. Edema, body weight, and abdominal girth were reduced during both treatments. There was no significant difference in the mean response to the two diuretic agents by the two sided probability test in the other parameters studied, e.g., supine and standing blood pressure and pulse, serum electrolytes (sodium, potassium, chloride), and uric acid. There were no differences in liver function tests, hematology, or chest x-ray, and no remarkable effects on hearing. Gynecomastia improved in some patients while being treated with bumetanide after spironolactone was discontinued. Adverse reactions in patients on bumetanide which were considered possibly or probably related to the drug were muscle cramps (two patients); and vertigo, headache, muscle pain, urticaria, chest pain, arthritis, dehydration, postural hypotension, and leg cramps (one each). Laboratory abnormalities in both groups were generally those that could be attributed to the pharmacologic action of the diuretics or due to the patients' underlying disease states. No drug-related adverse effects were noted in ECG, ophthalmologic examinations, or chest x-rays. Two patients in the furosemide group had a probably or possibly drug-related loss of hearing sensitivity. In summary, bumetanide appeared to be as safe and as efficacious as furosemide in controlling edema and hypertension in patients with renal disease.
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PMID:Long-term bumetanide treatment of patients with edema due to renal disease. Cooperative studies. 704 Apr 92

A 29 year old woman suffered sudden hemiplegia, vomiting and headache during the 28th week of her first pregnancy. She was diagnosed as the intracranial hemorrhage due to the ruptured arteriovenous malformation, and emergency operation was performed. Anesthesia was induced with crush induction using thiamylal, fentanyl, pancuronium and suxamethonium, and maintained with fentanyl, isoflurane and nitrous oxide in oxygen. During and after surgery, fetal heart rate and uterine contraction were monitored continuously. Intense hypotension was not chosen because it may place a fetus at risk of intrauterine asphyxia. Ventilation was controlled to maintain PaCO2 between 30 and 35 mmHg. During surgery, D-mannitol 60 g was infused slowly to prevent fetal dehydration, and after surgery no osmotic diuretics were used. Ritodrine hydrochloride, which prevented premature delivery, was continuously infused after surgery. Her neurological symptom was improved and her baby was delivered vaginally at 41st gestational week.
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PMID:[Anesthesia for a pregnant patient with ruptured cerebral arterio-venous malformation]. 796 29


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