Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We examined the toxicity of both single and multiple subcutaneous injections of recombinant human ciliary neurotrophic factor (rhCNTF) in 72 patients with ALS, in doses ranging from 2 to 100 micrograms/kg. Adverse events were generally dose related and ranged from mild to severe. The tolerability of daily subcutaneous rhCNTF was equivalent to placebo at doses < or = 5 micrograms/kg/day. At higher doses, anorexia, weight loss, reactivation of herpes simplex virus (HSV1) labialis/stomatitis, cough, and increased oral secretions occurred.
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PMID:Toxicity and tolerability of recombinant human ciliary neurotrophic factor in patients with amyotrophic lateral sclerosis. 890 53

A 25-year-old Hispanic woman presented with painful oral ulcers, a sore throat, and dysphagia of two weeks' duration. She was treated empirically with acyclovir for presumed herpes simplex stomatitis and esophagitis and sent home. A week later, she returned with complaints of worsening sore throat, fever (as high as 38.9 degrees C), and cough producing yellow-green sputum. She had not had chills, shortness of breath, burning on urination, or a change in bowel habits.
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PMID:An uncommon cause of oral ulcers. 971 74

Human herpesvirus oesophagitis in human immunodeficiency virus positive patients is caused by cytomegalovirus and herpes simplex virus; no cases of oesophagitis and oesophagobrochial fistula as a result of varicella zoster virus (VZV) have been reported to date. This report describes the case of a patient with a 2-3 mm deep oesophageal ulcer whose viral culture was positive for VZV. The patient was treated with acyclovir with resolution of the symptomatology. After the end of the induction treatment, because of the onset of fever and fits of coughing during eating, the patient underwent oesophagography, which showed an ulcer with an oesophagobronchial fistula in the middle and lower third of the oesophagus. This case report stresses the role of VZV infection as a possible cause of oesophagobronchial fistula, a rare but benign condition in patients with AIDS.
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PMID:Oesophagobronchial fistula caused by varicella zoster virus in a patient with AIDS: a unique case. 1198 52

The US Centers for Disease Control in 1982 listed conditions and infections then associated with AIDS. That case definition, used as a model for many countries, was designed primarily for epidemiologic surveillance and now includes more than 20 conditions. The definition, however, requires diagnostic and laboratory technologies which are not always available in developing countries. The World Health Organization (WHO) therefore published the Bangui definition in 1985 which uses clinical criteria alone. Many developing countries have adapted this definition to the types of pathogens they encounter domestically. According to the AIDS clinical definition, the presence of generalized Kaposi sarcoma or cryptococcal meningitis is sufficient for the diagnosis of AIDS. AIDS is also diagnosed if at least two major signs and one minor sign are present in the absence of known causes of immunosuppression such as malnutrition. Major signs are fever for more than one month, loss of more than 10% of body weight, and diarrhea for more than one month. Minor signs include cough for more than one month, generalized pruritic dermatitis, recurrent herpes zoster or shingles, oropharyngeal candidiasis or thrush, chronic or aggressive ulcerative herpes simplex, and persistent generalized lymphadenopathy. WHO has also developed criteria for diagnosing symptomatic HIV infection as an aid to individual case management. These criteria, however, are not intended to replace the Bangui AIDS case definitions developed for epidemiological purposes. The diagnosis of symptomatic HIV infection is made through physical examination and the taking of a very detailed case history. In so doing, there may be cardinal, characteristic, and/or associated findings. Cardinal findings of HIV infection are Kaposi sarcoma, oesophageal candidiasis, cytomegalovirus retinitis, Pneumocystis carinii pneumonia, and Toxoplasma encephalitis. Characteristic findings include oral thrush in a patient not taking antibiotics; hairy leukoplakia; cryptococcal meningitis; miliary, extrapulmonary,, or non-cavity pulmonary tuberculosis; current or past herpes zoster or shingles; severe prurigo; Kaposi sarcoma of a less than generalized or rapidly progressive nature; and high-grade B-cell extranodal lymphoma. Finally, associated findings in the absence of any other obvious cause of immunosuppression are recent and/or explained weight loss of more than 10% of body weight; fever for more than one month; diarrhea for more than one month; ulcers for more than one month; cough for more than one month; neurological complaints or findings, peripheral neuropathy, dementia, and progressively worsening headache; generalized lymphadenopathy; previously unseen drug reactions; and severe or recurrent skin infections. A person has symptomatic HIV infection if there are one or more cardinal findings, two or more characteristics findings, one characteristic finding and two or more associated findings, three or more associated findings together with any risk factors, or two associated findings together with a positive HIV test result. Malawi, Zambia, Thailand, and the English-speaking Caribbean are adapting these criteria for national use.
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PMID:Diagnosing symptomatic HIV infection and AIDS in adults. 1228 34

Extensive reviews of pulmonary infections in AIDS have reported few herpetic infections. Generally these infections are due to Herpes simplex type 1. Pneumonia due to herpes type 2 is extremely rare. We describe a 40 year-old HIV positive woman who complained of fever, cough and dyspnea for seven years. She had signs of heart failure and the appearance of her genital vesicles was highly suggestive of genital herpes. Echocardiography showed marked pulmonary hypertension, right ventricular hypertrophy and tricuspid insufficiency. After a few days of hospitalization she was treated with Aciclovir and later with Ganciclovir. An open pulmonary biopsy revealed an interstitial inflammation, localized in the alveolar walls. Some pulmonary arteries had widened walls and focal hyaline degeneration. Immunohistochemistry indicated that the nuclei had herpes simplex virus type 2 in many endothelial cells (including vessels with widened walls), macrophages in the alveolar septa and pneumocytes. There was clinical improvement after treatment for herpes. We concluded that as a consequence of herpes infection, endothelial involvement and interstitial inflammation supervene, with thickening of vascular walls and partial obliteration of the vessel lumen. A direct consequence of these changes in pulmonary vasculature was pulmonary hypertension followed by heart failure.
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PMID:Herpes simplex type 2 pneumonia. 1258 74

The characteristics of cardiac tamponade in patients with human immunodeficiency virus (HIV) disease were examined by evaluating the cases, case series, and related articles, including autopsy series, identified through a comprehensive literature search. One-hundred eighty-five cases of cardiac tamponade have been reported in patients with HIV disease. Sex data were available in 176 patients, of whom 154 (87%) were males. The mean age was 34.7 +/- 10.4 years (range, 11 months to 61 years). Mean CD4 cell count was 98 +/- 95 cells/mm3 (range, 3 to 430 cells/mm3). The most common etiology of pericardial tamponade was mycobacterial infection (78 patients), including Mycobacterium tuberculosis, Mycobacterium avium-intracellulare, and Mycobacterium kansasii. A bacterial cause was found in 20 patients (11%). Staphylococcus aureus was the predominant bacteria, followed by streptococci, Pseudomonas aeruginosa, Listeria monocytogenes, Klebsiella pneumoniae, and Rhodococcus equi. Lymphoma was found in 15 (8%) patients and Kaposi sarcoma in 13 (7%) patients. Numerous unusual organisms, including Cryptococcus neoformans, Nocardia asteroides, Aspergillus species, cytomegalovirus, and herpes simplex were also associated with cardiac tamponade in HIV patients. Occasionally, HIV itself was involved in the pathogenesis. In 48 patients (26%), no cause was found or reported. The most common clinical presentation was dyspnea, followed by fever, cough, chest pain, and cardiac arrest. The predominant pericardial fluid color composition was serosanguineous. The majority of patients died during hospitalization or in the immediate follow-up period. Vigilance for cardiac tamponade in patients with HIV disease, especially in those with opportunistic infections and/or malignancies, and cardiac symptoms, may result in early and proper management of cardiac tamponade in these patients.
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PMID:Cardiac tamponade in patients with human immunodeficiency virus disease. 1293 67

A 6 months old female infant presented with history of fever, cough and severe respiratory distress. There was past history of recurrent attacks of pneumonia. She succumbed to the illness after a hospital stay of 7 days. Postmortem revealed morphological evidence of cystic fibrosis along with herpes simplex infection of liver and adrenals. The co-existence of disseminated herpes simplex infection and cystic fibrosis is very rare.
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PMID:Disseminated herpes simplex infection with cystic fibrosis: a case report. 1718 74

A 13-year-old otherwise healthy premenarchal girl presented with acute onset of painful vulvar ulcerations. One day before developing vulvar ulcerations, she experienced flu-like symptoms, including a low-grade fever, cough, sore throat, and myalgia. Results of a throat swab were positive for influenza A infection (polymerase chain reaction [PCR] assay), and the patient was treated with oseltamivir. The patient's constitutional symptoms improved slightly, but within 2 days after her initial presentation, she returned to her primary care provider and described 24 hours of dysuria and vulvar swelling. She had a history of herpes labialis (cold sores) and rare episodes of minor oral aphthae (canker sores) that occurred less than twice a year. The patient denied a history of sexual activity, sexual abuse, or physical trauma. Physical examination showed ulceration and swelling of the labia minora, and the patient received an empiric dose of acyclovir (200 mg 4 times daily) for presumed autoinoculated herpes simplex virus (HSV) infection. An ulcer swab was performed, and urinalysis revealed no evidence of infection. Two days later, the patient presented to the emergency department with increasing vulvar pain and vaginal discharge. The previous ulcer swab findings were negative for HSV (PCR assay), and consequently, acyclovir was discontinued after 1 day of therapy. She received topical viscous lidocaine and an empiric dose of oral fluconazole. The lidocaine provided temporary symptomatic relief. Results of DNA amplification studies were negative for Chlamydia trachomatis and Neisseria gonorrhoeae. A potassium hydroxide preparation was negative for fungi, and an ulcer swab for bacterial culture revealed usual flora. Of note, the PCR assay for Epstein-Barr virus was not performed on ulcer cells. The patient was referred to the department of dermatology, and results of a physical examination showed copious white mucoid discharge and a 2-cm ulceration of the left labia minora (Figure, panel A). Two smaller pinpoint ulcerations and swelling of the left labia minora were also noted. The lesions were clinically indistinguishable from the genital aphthous ulcers of patients with complex aphthosis (recurrent, severe aphthous ulcers on oral or genital mucosa). A diagnosis of ulcus vulvae acutum was made, and treatment was started with clobetasol 0.05% ointment (4 times daily) and lidocaine gel as needed. Four days later, the patient reported marked symptomatic improvement. Physical examination showed near resolution of the large vulvar ulceration (Figure, panel B). The patient tapered use of clobetasol ointment over the next several days until the ulcerations healed completely. Two months after her initial episode, the patient again had 3 small vulvar erosions after symptoms that included low-grade fever, malaise, and vomiting. She did not receive oseltamivir for this illness; clobetasol ointment was applied 4 times daily, and the vulvar erosions ameliorated within a few days. Her constitutional symptoms resolved without treatment. The patient has not experienced any further episodes of vulvar ulcerations in the 18 months after the most recent treatment.
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PMID:Ulcus vulvae acutum in a 13-year-old girl after influenza A infection. 1832 8

We report a case of pulmonary zygomycosis associated with unusual deposition of calcium salt crystals. The patient was a 75-year-old female who had onset of cough and shortness of breath. She was treated for community-acquired pneumonia but died despite intensive therapy. Postmortem examination revealed diffuse alveolar damage and multifocal necrotizing pneumonia associated with herpes simplex infection and invasive zygomycosis. Birefringent particles were seen associated with fungal elements in the lung parenchyma, within bronchial cartilage, and in blood vessel walls. By infrared spectroscopy, the birefringent particles in the pulmonary parenchyma and within bronchial cartilage had spectral characteristics of calcium oxalate dihydrate and calcium oxalate monohydrate, respectively. The birefringent crystals within vascular walls were identified as calcium carbonate. This case documents the chemical composition and location of 3 different calcium salt crystals in pulmonary zygomycosis. It also shows that among pulmonary fungal infections, calcium oxalate deposition is not restricted to aspergillosis.
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PMID:Deposition of calcium salts in a case of pulmonary zygomycosis: histopathologic and chemical findings. 1945 61

Herpes simplex virus (HSV) encephalitis is a rare but often fatal disease if left untreated. A 50-year-old woman was admitted with lethargy, confusion, dysphasia and cough. MRI brain demonstrated bilateral temporal and perisylvian hyperintense signal abnormality extending into the cingulate gyrus, typical of HSV encephalitis. However, there was also signal abnormality involving the right thalamus, indicating thalamic involvement. EEG and cerebrospinal fluid PCR confirmed HSV encephalitis. The patient was started on intravenous acyclovir resulting in marked improvement. Adequate assessment and prompt treatment of HSV encephalitis will aid in achieving adequate recovery. Radiological investigation plays a crucial role in diagnosis with typical MR features a useful aid to diagnosis. HSV encephalitis classically involves the medial temporal lobes, insula and cingulated gyri. The basal ganglia and thalami are nearly always spared. We present a very rare case of HSV encephalitis which involved the right thalamus.
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PMID:Herpes simplex virus encephalitis involving the right thalamus. 2378 71


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