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 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

On the basis of a literature review and eight cases of our own, we analyzed 37 cases of Mycoplasma pneumoniae (MP) infection and Stevens-Johnson syndrome (SJS). Our clinical and laboratory findings do not differ from those reported in the literature for MP infection with no exanthem or for SJS of various etiologies. Eighty percent of the children presented with symptoms of upper respiratory tract infection (URTI) (cough, fever, sore throat, malaise, headache), with a mean of 10 days (range 1 to 30) before skin rash broke out. Skin manifestations occurred in 94.2% of the patients after 3 to 21 days (mean 10.3 days) of fever. The exanthem, composed predominantly of maculopapular and vesicular, was distributed chiefly on the trunk and extremities and lasted less than 14 days in 87.8% of the patients. Stomatitis was observed in 91.6% of the patients and conjunctivitis in 50%. No consistent pattern seems to emerge by which one could predict the existence of MP infection causing SJS. The complications of SJS associated with MP seem less frequent (2.7%) and much less severe than in cases where SJS arises from other reported causes. Because coincidence cannot be excluded from the assessments of the degree and rate of improvement for the few patients treated with corticosteroid, from the low frequency of complications, and from the mortality rate of zero in this series of patients, the use of corticosteroids for SJS associated with MP infection is questionable.
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PMID:Mycoplasma pneumoniae infections and Stevens-Johnson syndrome. Report of eight cases and review of the literature. 189 14

Clinical and epidemiological features of 72 cases of boutonneuse fever, detected from 1979 to 1986 at the "Hospital del Insalud de Cartagena" (Murcia), are reviewed. The most important clinical features are commented on (fever, rash, tache noire), as well as the less important (dizziness, cough, conjunctivitis, sensorial changes). Several epidemiological factors were analyzed, temperature having been found to be the most significant in our area. The complications observed mainly affected patients with risk factors (senility, thrombocytopenia, hyponatremia, high blood pressure) being particularly severe in a patient who developed lethal DIC and in another 2 who developed pulmonary thromboembolism. The prophylactic measures suggested were the strict control of animals susceptible to parasites and organizing of disinfestation campaigns in the endemic areas.
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PMID:[A clinical epidemiological study of Mediterranean boutonneuse fever in the Cartagena area]. 191 50

During 1988, an endemic outbreak of aseptic meningitis was noted in the Kaohsiung area. Throughout the year, a total of 89 cases were identified by cerebrospinal fluid (CSF) examination at the Pediatric Department of Kaohsiung Medical College. The peak incidence was from June to October. Scattered cases still occurred during November and December. The male to female ratio was 1.7:1 and the age distribution ranged from 1 month to 15 years old. Two peaks of age distribution were observed; one in infancy and the other in the 4-7 year old age group. Most of them exhibited fever (94.4%), headache (68.9%), and vomiting (68.5%). Other associated symptoms and signs included neck stiffness, sore throat, cough, Brudzinski's sign, abdominal pain, seizure, dizziness, rhinorrhea, diarrhea, Kernig's sign, skin rash, hyperemic conjunctiva, apnea, and oral ulcers. Most of them had CSF white blood cell (WBC) counts less than 1000/mm3, normal or mild elevated protein, and normal CSF/plasma sugar ratio. Three patients were found to have a virus in their CSF without pleocytosis. Virus isolations from CSF throat swabs and/or rectal swabs were performed in 65 patients, half of them (35/65, 53.8%) had positive results including echovirus type 9 (sixteen), echovirus type 30 (eighteen), and adenovirus type 3 (one). Echovirus type 9 was predominant during July and August whereas echovirus type 30 became predominant after September. All patients recovered spontaneously without any sequelae.
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PMID:Clinical observations and virological study of aseptic meningitis in the Kaohsiung area. 198 74

Twenty six cases of a spotted-fever-like illness have been identified over a 17 year period in the population of about 1000 of Flinders Island, Tasmania. The usual features were high fever, headache, myalgia, slight cough, arthralgia without joint swelling and a maculopapular rash which did not resemble the common exanthems. Twelve cases had a focal skin lesions. Available evidence implicates ticks as the vector.
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PMID:Flinders Island spotted fever: a newly recognised endemic focus of tick typhus in Bass Strait. Part 1. Clinical and epidemiological features. 198 7

There are several protozoan infections that cause relatively benign illness in normal individuals but result in severe disease manifestations in patients with AIDS. These diseases include Pneumocystis carinii pneumonia, CNS toxoplasmosis, cryptosporidiosis, and isosporiasis. Pneumocystis carinii pneumonia (PCP) caused by Pneumocystis carinii, is the most common opportunistic infection in AIDS. It is seen in more than 80% of individuals with this syndrome. Although historically classified as a protozoan, this organism shares many biochemical characteristics with fungi. The onset of PCP may be insidious, and cough and dyspnea are the most common presenting symptoms. Auscultation of the lungs is often unremarkable, but diffuse infiltrates are commonly seen on chest radiographs. The diagnosis of PCP can be confirmed by identifying the organism on specimens obtained by sputum induction or bronchoalveolar lavage. Trimethaprim-sulfamethoxazole is the treatment of choice but is unfortunately associated with leukopenia and rash in many individuals. Both trimethaprim-sulfamethoxazole and aerosolized pentamidine are used prophylactically in patients at high risk for initial or relapsing infection. The appropriate use of these agents has resulted in improved survival for AIDS patients with PCP. Toxoplasmosis, due to Toxoplasma gondii, affects the central nervous system in patients with AIDS. Headache is a common presenting symptom, and both seizures and paresis can occur. A diagnosis of toxoplasmosis is strongly suspected in symptomatic individuals with ringed mass lesions noted on head CT. Patients with this condition are treated with a combination of sulfadiazine, pyrimethamine, and folinic acid. Cryptosporidiosis and isosporiasis are coccidian protozoan diseases that can result in severe, acute, and chronic diarrhea in immunocompromised individuals. Cryptosporidiosis is the more common of the two and is caused by an unknown species of the genus crytosporidium. Isosporiasis is due to infection with Isospora belli. Dehydration and weight loss are a common result of infection with either agent. A definitive diagnosis can be made by examining an acid fast stain of a diarrheal stool specimen and demonstrating oocysts that are specific for each of these organisms. Fluid replacement and general supportive care are essential in the treatment of both of these diseases. Spiramycin is an unproven treatment modality that is often used in patients with cryptosporidiosis. Isosporiasis responds to initial therapy with trimethaprim-sulfamethoxazole, followed by prophylaxis with pyrimethamine. The adoption of safe sexual practices that minimize fecal-oral contamination should decrease the future prevalence of these diseases and other enteric parasitic infections.
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PMID:Parasitic diseases. Diseases associated with acquired immunodeficiency syndrome. 201 33

The diagnosis of childhood illness by maternal health interview surveys is widely used to estimate the prevalence of childhood morbidity in developing countries. To determine the validity of interview-based diagnoses, and to define simple, sensitive and specific diagnostic algorithms, we compared symptoms and signs reported by mothers during structured interviews with physicians' diagnoses for 271 children on the Philippine island of Cebu. The 271 children had 318 physician diagnosed illnesses: 105 acute lower respiratory infections (ALRI), 121 diarrhoeas, 36 measles, 50 upper respiratory infections (URTI), 5 roseola infantums and one milaria rubria. An algorithm for measles (age greater than or equal to 120 days, rash and fever greater than or equal to 3 days and fading of rash) had a sensitivity and specificity of 94%. For ALRI an algorithm of cough, dysponea and fever had a sensitivity of 82%, but specificity was lower in comparison with URTI (58%) than with children who had no respiratory illness (79%). Inclusion of signs of respiratory distress (flaring of nostrils, intercostal retraction) raised the specificity to 83-84%, but reduced sensitivity to 68%. Diagnosis of diarrhoea based on frequent loose or liquid stools had a sensitivity of 95-97% and specificity of 80% in children with or without concomitant non-diarrhoeal illnesses. Addition of questions on numbers of stools (greater than or equal to 6 per day), and no signs of dehydration increased specificity to 95% but reduced the sensitivity to 84-86%. However, specific signs of dehydration were not well reported by the mothers.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Validation of the diagnosis of childhood morbidity using maternal health interviews. 206 19

Two hours after ingestion of improperly cooked meat a German tourist in Tunisia showed coughing, hoarseness, dysphagia, anosmia, frontal headache and epistaxis. At the same time a papular non-itching exanthema developed. The nasal discharge contained nymphs of Linguatula serrata. Histological examination of the papules revealed tissue eosinophilia and 'flame figures'. Nasopharyngeal and skin signs subsided spontaneously within 10 days. The possible role of major basic protein in the pathogenesis of nasopharyngeal linguatulosis is discussed.
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PMID:Dermatological signs of nasopharyngeal linguatulosis (halzoun, Marrara syndrome)--the possible role of major basic protein. 207 67

An unusual case of illness of a 49 year old woman who suffered from inexpressive skin rash for three years is described. Repeated biopsies did not bring an unequivocal result. Then an illness followed with a short term fever, prolonged cough, and progressing dissemination of tiny focal shadows of infiltration character in both lungs. Simultaneous biopsies of the skin and excised pulmonal tissue revealed histiocytolymphocytic infiltrations of an identical character. Atypical cells which were difficult to classify were present. Dermal and pulmonal infiltrations disappeared after chemotherapy. Eruption occurred again after a year and hasty development of acute myeloid leukemia started. It was a case of prodromal myelosarcoma stage with skin and pulmonal infiltration by quite undifferentiated reticulohistiocytic elements of the myeloid line, which ended as acute myeloid leukemia after 4 years.
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PMID:Pulmonary and dermal manifestations of myelosarcoma with delayed onset of acute myeloid leukemia. 208 29

The paper is concerned with observations over 3 patients in whom unusual vasculitis lay at the basis of the clinicopathological manifestations. All the patients were men of the young age. The disease debut was marked by fever, weakness, dyspnea, palpitation, cough, hemoptysis, the articulation syndrome. In two cases, there was hemorrhagic rash on the leg skin. All the patients manifested liver and spleen enlargement, two patients had lymphoadenopathy. The leading clinical symptoms included dilated cardiomyopathy, complete blockade of the inferior peduncle of His bundle and reduction of myocardial contractility. Anemia belonged to iron deficient one. The clinical examples provided indicate that immunocomplex vasculitis with evident lesions of the lungs and myocardium, not going into criteria for the known diseases, is not likely to be a casuistic rarity. Those syndromes may be associated with more or less pronounced hemosiderosis of the lungs (and, probably, of the lymph nodes, spleen and liver), with transitory or steady derangements of myocardial conduction, which attests to diffuse lesions of the myocardium possibly with both immune complexes and hemosiderin. The pathology requires further studies.
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PMID:[Generalized immune-complex vasculitis combined with pulmonary hemosiderosis and dilated cardiomyopathy]. 214 20

Converting enzyme inhibitors (CEIs) are widely used in treatment of essential hypertension. Large-scale clinical studies have shown that CEIs are well tolerated and cause fewer side effects than most other antihypertensive agents. The latter observation is fundamental for compliance with long-term treatment. There do exist, however, some side effects which although rare are not negligible. It is necessary though to distinguish between side effects linked to the class of therapeutic agents and those associated with particular structural features. Three types of side effects have been seen: 1) manifestations linked to inhibition of angiotensin II with systemic vasodilation (hypotension, vertigo) and decreased glomerular pressure (functional renal impairment) with preferred onset in renovascular hypertension; 2) potentiation of the bradykinin-prostaglandin system which causes cutaneous eruptions and for reasons still poorly understood a cough which may justify discontinuance of treatment: 3) side effects for which the sulfydryl group is essentially responsible (rash, dysgeusia, neutropenia, proteinuria) and which basically appear to be linked to the use of high doses of captopril. In general terms, and bearing in mind the frequently dose-dependent character of the side effects, it is advisable to prescribe low doses of CEIs, and this therapeutic approach is strengthened by the possibility of concomitant use of a thiazide diuretic allowing improved antihypertensive effects, coupled to better reciprocal tolerance of the drugs. The end result is a better quality of life for the hypertensive subject, and hence improved compliance with long-term treatment.
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PMID:[Quality of life of patients with hypertension treated with converting enzyme inhibitors]. 218 15


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