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

Altitude sickness is a clinical syndrome that occurs with abrupt ascents to altitudes of 3000 metres and above. Symptoms include headache, malaise, fatigue, dizziness, anorexia, nausea and vomiting, and oliguria. At higher altitudes more severe illness resulting from pulmonary oedema or cerebral oedema can occur.
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PMID:Altitude sickness. 232 86

Edema due to increased capillary permeability (ICP) may be diffuse or localized. Local edemas (Quincke edema, angioneurotic edema) are most often allergic or very rarely due to a defect in C1-inhibitor. Generalized edemas due to ICP share the following clinical features: Fluid retention (subcutaneous edema and diffused swelling) is predominant in lower limbs; it is worsened by orthostatism and warmth and alleviated by decubitus and cold, with important weight variations between morning and evening. It is associated with enhanced thirst, hypotension, oliguria, headaches and blood volume reduction; secondary hyperaldosteronism is the main mechanism. These troubles are due to ICP, associated with lymphatic drainage abnormalities; ICP is measured by the isotopic Landis Test. This abnormality is present in several diseases. Idiopathic orthostatic edema (IOE) is frequent and often unrecognized, occurring mainly in women, often associated with luteal insufficiency. Iatrogenic complications (diuretic and laxative abuses) are frequently superimposed. ICP may be corrected by vitamins P (rutin, anthocyanosides, diosmin, Ginkgo biloba extracts...) Cyclic shock due to ICP is rare. It is characterized by cyclic edema and shock with hypovolemia, hypoproteinemia; the mechanism of shock is a severe loss of fluid and protein from the vascular bed. It is often associated with monoclonal gammapathy and complement activation. In our personal case, the trouble in CP was present all along the disease with permanent edema and low blood pressure (especially in orthostatism). Vit "P" and Ginkgo biloba extracts were able to partially improve CP and the clinical troubles. However, in spite of this treatment a fatal shock occurred after ten years follow-up. Episodic angioedema associated with eosinophilia was first described by Gleich.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Edematous syndromes caused by capillary hyperpermeability. Diffuse angioedema]. 277 97

Recombinant interleukin-2 (rIL-2) (NSC# 600664; Hoffmann-La Roche, Inc., Nutley, NJ) was studied in a phase I clinical trial in 33 patients with advanced, measureable cancer of the colon or malignant melanoma, Eastern Cooperative Oncology Group (ECOG) performance status O-1, and no prior chemotherapy or radiotherapy. The goal of the study was to identify a dose and schedule of IL-2 to generate maximal immune modulation with tolerable toxicity. Such a regimen might allow the addition of other treatment modalities and/or prolonged treatment duration in later trials. Each patient received IL-2 as a continuous 24-hour infusion once weekly for 4 weeks and then twice weekly for 4 weeks. Five treatment groups received from 10(3) U/m2 to 3 x 10(7) U/m2 per 24-hour infusion. The maximal tolerated dose was 3 x 10(7) U/m2/d twice weekly. Patients treated twice weekly at 1 x 10(7) and 3 x 10(7) U/m2/d had immune modulation in terms of lymphocytosis, eosinophilia, increased natural killer (NK) activity, and elevated numbers of peripheral blood mononuclear cells expressing CD16, OKT10/Leu-17, and Leu-19 surface markers. Endogenous generation of peripheral blood lymphokine-activated killer (LAK) activity was demonstrated by lysis of NK-resistant Daudi targets, in patients treated at 3 x 10(7) U/m2/d. Biochemical and hematological abnormalities were moderate and reversible. Clinical toxicity included hypotension, myalgia, arthralgia, stomatitis, fever, fatigue, nausea, headache, chills, diarrhea, and oliguria at high doses. Cardiovascular toxicity was tolerable for most patients and reversed after IL-2 was stopped. Two of six melanoma patients at 3 x 10(7) U/m2/d achieved partial responses by the end of the eighth week. This IL-2 schedule appears to produce potentially clinically useful immune enhancement with tolerable toxicity.
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PMID:A phase I clinical trial of recombinant interleukin-2 by periodic 24-hour intravenous infusions. 278 32

Thirteen cases of hemorrhagic fever with renal syndrome (HFRS) have been observed in the Nancy area. Ten occurred during the summer of 1983 and three in April and May 1985. The clinical characteristics were in each case very typical: abrupt onset with high fever, myalgia, intense lumbar and abdominal pain, pulsatile headache, inflammatory syndrome, WBC count increase and thrombocytopenia. Acute renal failure occurred a few days later with oliguria (9 cases out of 13), massive proteinuria (9/13) and hematuria (6/13). All patients recovered without sequelae within 8-10 days. Renal biopsy performed in 8 patients showed slight tubular lesions with interstitial mononuclear cell infiltrate, congestion and diffuse interstitial edema, and in 2 cases hemorrhagic extravasation. No glomerular lesions were observed. Clinical, histological and epidemiological characteristics of these 13 French cases are highly similar to those of the Scandinavian Nephropathia Epidemica reports. The epidemiology of HFRS remains unclear as do its pathophysiological mechanisms.
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PMID:[Hemorrhagic fever with renal syndrome. Apropos of 13 cases observed in Lorraine]. 287 52

A relatively frequent diagnosis, made however with difficulty. It concerns young women presenting morning attacks of headaches, subcutaneous eyelids and hands edema preventing the easy removal of rings and feet edema causing a difficult fitting of shoes. The weight fluctuates quite rapidly: several kilos from one day to another, sometimes even during the same day. This is accompanied by an oliguria aggravated by stress and orthostatism. After eliminating all other causes of edema, one must also rule out a cause of hyperaldosteronemia secondary to long-term intake of Thiazidic diuretics or laxatives. The physiological defect disturbing water metabolism remains to be identified. The Landis test offers an essential contribution.
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PMID:[General foot pain revealing a syndrome of orthostatic idiopathic edema]. 361 4

Severe renal failure caused by the mushroom Cortinarius speciosissimus was first recognised in 1972 and has been reported only from Scandinavia. In the summer of 1979 and following the consumption of the wild mushroom in Scotland, three previously healthy young adults developed the recognised features of cortinarius poisoning-namely, gastrointestinal upset after 36-38h, followed by nausea, anorexia, headache, rigors, severe burning thirst, muscle aching, and oliguria. One patient had a diuresis after 8 days and recovered completely. The two other patients did not present to hospital until 10 days after ingestion and severe renal failure had already developed. Both had a severe interstitial nephritis and neither recovered renal function. They were maintained on intermittent haemodialysis until they received renal transplants 9 months later. This form of mushroom poisoning has not so far been reported in the British Isles. With the increasing popularity of wild-mushroom eating, posters and publications on wild edible foods should contain warnings about the toxic nature of species of the genus Cortinarius.
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PMID:Poisoning by Cortinarius speciosissimus. 610 89

We report ophthalmological findings in 15 cases of nephropathia epidemica. The patients, 13 men and 2 women, were 20 to 62 (mean 30) years of age. The onset of the disease was characterized by high fever, nausea, headache, abdominal pain, backache, somnolence, red throat, proteinuria, and oliguria. The symptoms subsided rapidly during the polyuria stage. Transitory myopia occurred in 8 patients (53%). Conjunctival injection and haemorrhages were seen in 3 patients (20%). One patient had acute glaucoma with oedema in the cornea and shallowing of the anterior chamber, with subsequent anterior uveitis and haemorrhages in the ocular fundus, and another patients had acute glaucoma. Three patients had photophobia which occurred in 2 patients without any glaucoma or anterior uveitis.
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PMID:Ophthalmological findings in nephropathia epidemica in Lapland. 653 41

The perceptive physician can anticipate and prevent eclampsia. If possible, he should try to prolong preeclamptic pregnancies to the 37th week to avoid neonatal deaths from complications and prematurity. In some cases, preeclampsia strikes and progresses rapidly before the 30th week, however, and, in order to save the mother, the pregnancy must be terminated. If the preeclamptic woman deteriorates to the point where severe headache, epigastric pain, vomiting, and hyperreflexia exist, eclampsia is imminent. If she becomes eclamptic, clinicians must immediately begin to manage the convulsions with a sedative. Diazepam has proved successful which accounts for its widespread use in Great Britain and developing countries. Large doses given over a long period of time, however, adversely affect the newborn, e.g. respiratory depression. Another popular sedative is magnesium sulphate (in use for 50 years). Dangers of overdose can be avoided by testing the patella reflex every hour when magnesium sulphate is being administered intravenously: the reflex becomes null before serious toxic effects occur. If the systolic blood pressure exceeds 170mmHg, antihypertensives should also be given selectively to prevent cerebral hemorrhage. The preferred antihypertensive must act rapidly and predictably, with a wide margin of safety between the therapeutic and toxic dose. Hydralazine hydrochloride meets these requirements. Fluid and acid-base balances must be controlled to treat hypovolemia, oliguria, and acidosis. The longer delivery is delayed, the worse the outlook for mother and infant. Regardless of the type of delivery, clinicians must avoid hemorrhage and operative shock because eclamptics cannot tolerate blood loss. It is imperative that clinicians do not become so involved in saving the patient that they overtreat her, e.g., mixing antihypertensives.
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PMID:Eclampsia. 675 54

The Orellanus syndrome is a rare nephrotoxic disease caused by several fungi of the genus Cortinarius. For a long time the sole report of this syndrome was a mass intoxication in Poland. About 32 cases of Orellanus syndrome caused by Cortinarius orellanus, speciocissimus and splendens have been described in recent years. A few other species are also suspected of being nephrotoxic. The syndrome is characterized by a delayed latency period of 2 days to 3 weeks, and a chronic evolution involving fatigue, anorexia, headache, thirst, pains in the lumbar region and renal insufficiency with oliguria and anuria, and the clinical picture by reversible or irreversible interstitial nephritis. In this report the clinical and mycological features are summarized.
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PMID:[Orellanus syndrome: mushroom poisoning with kidney insufficiency]. 713 47

Forty cases of cerebral Plasmodium falciparum malaria seen at San Lazaro Hospital, Manila, Philippines from 1979-1981 were reviewed. These cases represented 7% of all Plasmodium falciparum cases seen during this period. All of the patients had fever and headache, 73% confusion, 70% chills, 68% jaundice or abdominal pain, 60% sweats. Findings more frequent in the fatal compared to the non-fatal cases were: the presence of schizonts in the peripheral smear, oliguria, coma, convulsions, urinary incontinence, jaundice, pulmonary symptoms and vomiting. Fatal cases were less likely to be clinically diagnosed as malaria and more likely to be diagnosed as hepatitis than malaria. The treatment and management of these cases is discussed.
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PMID:Cerebral malaria at San Lazaro Hospital, Manila, Philippines. 717 Jun 37


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