Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although destructive bone disease is a well-known complication of tertiary syphilis, osteitis or osteomyelitis are not commonly recognized as complications of early (primary or secondary) syphillis. A patient with secondary syphilis characterized by generalized lymphadenopathy, perianal condyloma lata, and positive rapid plasma reagin (RPR) and fluorescent treponemal antibody-absorption (FTA-ABS) tests also complained of headache, right should pain, and right anterior chest pain and swelling. Roentgenograms showed mottled osteolytic lesions consistent with previously described luetic bone disease. Biopsy confirmed the diagnosis of syphilitic osteomyelitis, and treatment with penicillin resulted in prompt resolution of symptoms.
 ...
PMID:Destructive bone disease in early syphilis. 103 40

From 1967-1973, a total of 54 strains of Mycoplasma pneumoniae was isolated from patients suffering from different acute respiratory diseases, with an average positive isolation rate of 4.7%. Most mycoplasmas were isolated from patients aged 40-60, and with pneumonia of primary atypical pneumonias. The highest frequency of isolation was found in sputum collected 4-8 days after onset of illness. Colony formation on PPLO medium usually occurred 7-12 days after incubation. Serological tests were methods of choice for diagnosis of mycoplasmal pneumonia. In the 6 years period, 163 patients were diagnosed: 74 were positive only by metabolic inhibition test (MIT), 55 were positive only by cold agglutination test (CAT), and 34 gave positive by both tests. Of the above 2 tests, the CAT is nonspecific, but the MIT appears to be more sensitive and specific. Of the 94 sera positive by MIT, 42 (48.2%) were also positive by CAT; of those negative by MIT, 45 of 507 (8.8%) were positive by CAT. Of 45 sera with positive mycoplasma isolation, 37 (82.2%) were also positive by MIT, but only 22 (48.9%) showed the rises of CAT titers. Clinical features of mycoplasmal pneumonia were almost similar to those described by the other investigators. The chief symptoms were fever, coughs, chills, rales, malaise, sore throat headache and chest pain. The sedimentation rate of erythrocytes was accelerated. White count was normal in most cases. Both leucocytosis and leucopenia were found in 10% of the cases. Seasonal variation in incidence of mycoplasmal pneumonia was not obvious, however the lowest incidence occurred during summer. A roentgenogram of the chest was necessary for diagnosis of mycoplasmal pneumonia, and the lung infiltration was mainly located on right side (57.1%), segmentally, and limited to one lobe, especially the lower lobe.
 ...
PMID:Mycoplasmal pneumonia in Chinese veterans. 103 86

Exercise myocardial-thallium scintigraphy plays a fundamental role in the diagnosis of coronary artery disease. Once exercise is not always feasible, pharmacological stress became a possible alternative. The authors review the mechanism of action, administrations protocols, indications and side effects of the drugs used for this purpose: dipyridamole, adenosine and dobutamine. Dipyridamole causes coronary hyperemia by increasing the interstitial levels of endogenous adenosine. Perfusion defects result from the mismatch of coronary reserve in different coronary territories. The drug administration is classically performed with a 0.142 mg/kg/min dosage e.v. for 4 minutes, total of 0.56 mg/kg. It is possible to use a greater dose of 0.84 mg/kg e.v. for 10 minutes, increasing sensitivity without loss of specificity for diagnosis of coronary artery disease. Oral dipyridamole protocols with 300 and 400 mg were used with similar results for sensitivity and specificity. The oral protocol has the disadvantage of delayed onset and longer action. Including several dipyridamole studies, 87% was obtained for sensitivity and 84% for specificity, in the diagnosis of CAD. Dipyridamole scintigraphy has been applied to myocardial infarction risk stratification, cardiac risk evaluation of patients proposed to noncardiac surgery and therapeutic efficacy evaluation of reperfusion techniques (angioplasty and surgery). The secondary effects of dipyridamole are frequent, however mild and well tolerated. They occur in half the patients, the most frequent, facial flushing (2%), dizziness (5%), nausea (4%), vomiting (1%), headaches (11%) and chest pain (26%). Some important complications were reported although rare: myocardial infarction, ventricular fibrillation and bronchospasm.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Role of pharmacologic stimulation with myocardial perfusion scintigraphy in the evaluation of patients with ischemic cardiopathy]. 129 Jun 55

A 16-year-old girl was admitted with the complaints of headache, chest pain, low abdominal pain and left hemi-numbness. Her blood pressure was high and plasma renin activity and aldosterone levels were elevated. Renal angiography revealed vascular stenoses and microaneurysms although the renal artery and its main branches were not involved. Polyarteritis nodosa (PN) was strongly suspected and oral prednisolone and intravenous pulse therapy of cyclophosphamide were started. The second renal angiography which was performed 11 days after the therapy was started, showed marked improvement of vascular lesions. This is a case which suggests that the angiographic findings of PN can improve very rapidly with therapy.
 ...
PMID:A young female case of polyarteritis nodosa strongly suspected by typical angiographic findings which improved rapidly after prednisolone and cyclophosphamide therapy. 135 68

Carbon monoxide (CO) poisoning is the commonest single cause of fatal poisoning in the U.K. (Broome & Pearson, 1988). The clinical features are numerous and include headache, fatigue, dizziness, confusion, memory loss, paraesthesia, chest pain, abdominal pain, nausea, and diarrhoea as well as coma, convulsions and death. Without adequate treatment many patients develop neuropsychiatric sequelae including headaches, irritability, memory loss, confusion and personality changes. The diagnosis of CO poisoning is often suggested only by circumstances surrounding the victim, and remains a challenge to the A&E department. Hyperbaric oxygen therapy (HBO) is internationally accepted as the most powerful form of treatment in severe cases (Drug & Therapeutics Bulletin, 1988; Lowe-Ponsford & Henry, 1989). However, in the U.K. treatment with HBO is often not considered due to lack of hyperbaric facilities (Meredith & Vale, 1988; Anand et al., 1988), and due to inadequate awareness on the part of hospital staff. We report a case of a patient deeply unconscious as a result of CO poisoning, in which serial treatments with HBO over a period of 14 days, produced dramatic results.
 ...
PMID:Management of the moribund carbon monoxide victim. 811 Mar 42

Pain causes considerable disability and discomfort in HIV (Human Immunodeficiency Virus) infected individuals. A large number of patients infected with HIV suffer from one or more pain-related syndromes. Pain is under-reported and suboptimally managed in these patients. An outline of the different pain syndromes, including headache, oral cavity pain, chest pain, abdominal pain, anorectal pain, musculoskeletal pain and peripheral neuropathic pain, and their aetiologies are discussed. Current pain management modalities, including non-narcotic and narcotic analgesics, tricyclic antidepressants, anticonvulsants, physical therapy and psychological techniques, are outlined. Treatment should be based on the same principles applied to the management of cancer-related pain. A multi-disciplinary, comprehensive approach to pain management will assist these individuals to achieve improved levels of comfort, function and quality of life in this ultimately terminal illness.
 ...
PMID:Pain syndromes in HIV infection. 139 63

Oral contraceptive (OC) use is a risk factor for developing deep venous thromboses (DVT) in adolescents, especially among those undergoing surgery. OCs increase venous distensibility, affect the intimal proliferation of venous walls, and increase blood coagulability. All of these factors affect thrombus formation. Adolescent females frequently use OCs to meet contraceptive and noncontraceptive ends. This paper describes the development of a DVT in a 17-year old female presenting for elective surgery to correct recurrent shoulder subluxation. Up to the day of admission, this patient used OCs containing 35 or 50 mcg ethinyl estradiol and 1.0 mcg norethindrone. She denied having chest pain, leg pain, hemoptysis, and headaches. There was no history of extended bed rest before surgery and no family history of thromboembolic disease. The operation was conducted without event. Nevertheless, the patient developed a DVT in the left popliteal vein. which was resolved with supportive measures and anticoagulation therapy using heparin and coumadin. Adolescent females using OCs should not take contraceptive pills for at least 1 month before and after elective surgery and attendant immobilization. Contraceptive counseling should be provided for these youths to help them adopt another form of contraception over this minimal 2-month period. Associated literature is briefly reviewed.
 ...
PMID:Oral contraceptives and venous thromboses in adolescents undergoing elective surgery: a case report, and review of the literature. 142 Feb 20

Jurors on criminal trials carry a considerable burden of responsibility. They determine the defendant's fate. Additionally, during trials they can be exposed to stressful, frightening, and sordid aspects of life. The stressfulness varies depending upon the nature of the trial, its length, the nature of the testimony and evidence, the jurors' interpersonal relationships, the difficulty establishing guilt or innocence, the public's attitude, etc. These experiences can create psychological and/or physical discomfort that can be transient and mildly or moderately intense, or more serious and constitute illness. The authors have studied juries of four criminal trials--two murder cases, one child abuse case, and one obscenity case. Forty jurors were interviewed. Twenty-seven had one or more discomforting physical and/or physiological symptoms. These involved gastrointestinal distress (10 jurors); generalized nervousness (4 jurors); heart palpitation (6 jurors); headaches (4 jurors); sexual inhibitions (4 jurors); depression (4 jurors); anorexia (4 jurors); faintness (2 jurors); and numbness, lump in throat, chest pain, hives, and flu (1 juror each). Seven of the jurors became clearly ill. Illnesses included: peptic ulcer reactivation and hives, phobic reaction, anxiety state and increased alcohol use, hypertensive episode and visual scotomata, sexual inhibition, chills, fever, and depression, and post-traumatic stress disorder.
 ...
PMID:The occupational hazards of jury duty. 142 62

201Tl myocardial perfusion imaging during adenosine infusion was performed in consecutive 55 patients with suspected coronary artery disease. Adenosine was infused intravenously at a rate of 0.14 mg/kg/min for 6 minutes and a dose of 111 MBq of 201Tl was administered in a separate vein at the end of third minute of infusion. Myocardial SPECT imaging was begun 5 minutes and 3 hours after the end of adenosine infusion. For evaluating the presence of perfusion defects, 2 short axis images at the basal and apical levels and a vertical long axis image at the mid left ventricle were used. The regions with decreased 201Tl uptake were assessed semi-quantitatively. Adenosine infusion caused a slight reduction in systolic blood pressure and an increase in heart rate. The rate pressure products increased slightly (9314 +/- 2377 vs. 10360 +/- 2148, p < 0.001). Chest pain (24%) and headache (13%) were the frequent side effects. The second-degree atrioventricular block was developed in 11 of 55 (20%) patients. All symptoms and hemodynamic changes were well tolerated and disappeared within 1 or 2 minutes after discontinuing adenosine infusion. The sensitivity and specificity for the detection of patients with coronary artery disease were 100% (31/31) and 88% (7/8), respectively. 201Tl myocardial imaging during adenosine infusion was considered to be safe and useful for evaluating the patients with ischemic heart disease.
 ...
PMID:[Thallium-201 myocardial perfusion imaging during adenosine-induced coronary vasodilation in patients with ischemic heart disease]. 145 59

This randomized controlled trial was conducted to compare the efficacy of intravenous infusion of octreotide (a synthetic long-acting somatostatin analogue) with vasopressin in 48 cirrhotic patients with endoscopically proven bleeding esophageal varices. Twenty-four patients received a continuous infusion of octreotide 25 micrograms/h for 24 h after an initial bolus of 100 micrograms and another 24 patients received a continuous infusion of vasopressin 0.4 U/min for 24 h. Bleeding was initially controlled after 6 h of drug infusion in 88% (21/24) and 54% (13/24) of the patients treated with octreotide and vasopressin respectively (p = 0.03). Complete control of bleeding after 24 h of drug infusion was achieved in 15 (63%) patients receiving octreotide and in 11 (46%) patients receiving vasopressin (p > 0.05). Side effects during drug infusion such as headache, chest pain and abdominal pain were significantly lower in the octreotide group (3/24) than in the vasopressin group (11/24). Serum gastrin and insulin levels fell significantly following octreotide infusion, but plasma glucose levels remained unchanged. Mortality related to bleeding esophageal varices was no different between the two groups. This report showed that octreotide infusion was more effective and had fewer side effects than vasopressin in initial controlling of acute esophageal variceal bleeding until an elective endoscopic sclerotherapy could be performed.
 ...
PMID:A randomized controlled trial comparing octreotide and vasopressin in the control of acute esophageal variceal bleeding. 148 8


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>