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)

In immunocompetent patients, infection by the measles (rubeola) paramyxovirus produces fever, cough, coryza, Koplik's spots, and, on the skin, a macular erythema that can become confluent. The erythema has a striking cephalocaudal spread and clearing. The diagnosis of measles on a skin biopsy and the distinction from an erythema multiforme type of drug eruption can be difficult. We studied a skin biopsy from a patient with the acquired immunodeficiency syndrome (AIDS) who presented with measles. In contrast to erythema multiforme, the measles biopsy has necrosis of clusters of keratinocytes in the high spinous layer and granular layer of the epidermis, whereas erythema multiforme has necrosis of basal keratinocytes. Multinucleated keratinocytes may or may not be prominent in the measles biopsy. Cytoplasmic swelling of the keratinocytes in the granular layer may be present even when multinucleated cells are sparse. Immunoperoxidase reactivity for measles virus protein is present in intranuclear inclusions and in the cytoplasm of infected upper spinous keratinocytes. There were more cells with positive staining in the biopsy from the AIDS patient than in another biopsy from an immunocompetent patient with measles. The AIDS patient was seronegative for measles throughout the course of the illness. The examination of the skin biopsy can be very important in the diagnosis of measles in AIDS patients or immunocompromised patients who may not develop the usual diagnostic serology.
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PMID:Cutaneous manifestations of measles in AIDS. 143 Apr 71

Coccidioides immitis is the cause of coccidioidomycosis, the fungus has been found extensively in the Southwestern United States, and Mexico, and certain areas of Central and South America. Some climatic conditions, such as hot summers with little winter frost, combined with arid, alkaline soils produce ideal circumstances for preservation of the arthroconidia. Children and other human groups are infected by dustbone arthroconidia or by contact with infected soils. There has been limited epidemics of infantile coccidioidomycosis, however, only very few have been verified as to the source of the outbreak by the soil-culture of the fungus. The primary pulmonary infection is usually asymptomatic, but it may resemble influenza with cough, fever, and chest pain. Chronic pulmonary lesions are rare in children. Erythema multiforme an erythema nodosum have been described, namely in females. Arthralgias occurs in some patients. The disseminated form is similar to tuberculosis with lungs, lymph nodes, bones, joints, abdominal organs and skin being the frequently affected sites. Meningitis and limited dissemination to one of few sites is more common in mexican children than adults. Serologic tests are very useful in moderate to severe illnesses. Precipitins can be easily detected by immunodifusion. Higher and persistent complement fixation titers are observed in severe and disseminated infection. Conversion of a skin test with coccidioidin or spherulin from negative to positive strongly suggest coccidioidomycosis. Most cases do not require treatment, but amphotericin B or ketoconazol, are the standard therapy in severe pulmonary disease or disseminated forms, and surgery has been advocated for localized, persistent or drug-resistant, progressive lesions.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Coccidioidomycosis in children]. 266 35

This report describes dyspnea, cough, erythema multiforme, and a diffuse pulmonary interstitial infiltrate associated with eosinophilic alveolitis in a 67-year-old man taking diclofenac sodium (Voltaren). Onset of these pulmonary abnormalities after beginning diclofenac therapy implicates this drug, which, to our knowledge, has not been described previously to cause eosinophilic pneumonitis. The current report expands the spectrum of nonsteroidal anti-inflammatory drug-induced eosinophilic pneumonitis and reviews available experience with other implicated non-steroidal anti-inflammatory drugs.
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PMID:Diclofenac (Voltaren)-induced eosinophilic pneumonitis. Case report and review of the literature. 833 2

There have been fewer reports on Chlamydia pneumoniae infection during childhood than those in adults, although many of the C. pneumoniae infections occurred during childhood based on prevalence of the antibody. And there have been no reports concerning the double infection of C. pneumoniae and M. pneumoniae. We reported three cases of children with the double infection. We diagnosed this from significant alteration of these antibodies from the acute to convalescent phases. We omitted the cases without significant alteration of the antibodies, even diagnosed from isolation or detection of the antigens in the samples by direct fluorescent antibody. Case 1 was an 8-year-old-boy who was admitted to our hospital because of fever, cough with vomiting and erythema multiforme. The symptoms did not subside after administration of clindamycin but subsided after minocycline. Case 2 was an 1-year-old-boy who was admitted because of fever, cough, rhinorrhea and vomiting. C. pneumoniae organisms were isolated from the pharyngeal swab specimen, the symptoms subsided after administration of clindamycin. Case 3 was a 9-year-old boy who was admitted because of fever and a cough followed by erythema multiforme. The symptoms did not decrease after administration of clindamycin but after minocycline. The characteristic of these cases are a strong cough with vomiting, weak response of acute reactants on the laboratory data, and skin eruption similar with that due to M. mycoplasmae in two of the three cases. We suspect that these double infections may induce the eruption, about which there have been no previous reports.
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PMID:[Double infection of Chlamydia pneumoniae and Mycoplasma pneumoniae in children]. 898 72

Toxic Epidermal Necrolysis (TEN), which is also known as Lyell's syndrome, is a widespread, life-threatening, mucocutaneous disease that is particularly observed secondary to drugtaking and less commonly secondary to infections and immunization. Carbamazepine is associated with benign pruritic rash in 10-15% of the patients, but the life threatening dermatological syndromes like exfoliative dermatitis, erythema multiforme, the Stevens-Johnson Syndrome (SJS) and TEN are rarely seen with the carbamazepine treatment. The 32 year old female suffering from chronic backache, who was prescribed carbamazepine along with an intravenous combination of vitamin B-complex and calcium, developed fever, cough and mucocutaneous manifestations of TEN after 15 days of the treatment. She was treated in the hospital with systemic steroids, intravenous immunoglobulins, antibiotics, intravenous fluids and supportive care. In spite of the above treatment, the patient could not survive for more than seven days.
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PMID:Can vitamin B-complex aggravate the carbamazepine induced toxic epidermal necrolysis? 2328 63

In March 2012, a Salvadoran-American boy aged 7 years living in Maryland developed three slightly painful, well-demarcated, flat, gray-brown patches on his torso. A dermatologist in Washington, DC, suspected a fixed drug eruption (an erythema multiforme-like adverse drug reaction that occurs in the same location each time the person uses a particular medication). The child had recently taken a cough and cold remedy, Baczol Antigripal, which was made in El Salvador and purchased in a Maryland suburb of Washington, DC, without a prescription. The Baczol Antigripal ingredients included the sulfonamide-containing antibiotic trimethoprim-sulfamethoxazole (TMP/SMX), which is a common cause of fixed drug eruption. In June 2013, another Salvadoran-American child, a girl aged 14 years living in northern Virginia, was evaluated for a similar fixed drug eruption likely caused by a Baczol product purchased near her home. In August 2013, staff members from the Children's National Medical Center investigated the availability of Baczol products in grocery stores in Salvadoran neighborhoods of Washington, DC, and neighboring suburbs. TMP/SMX-containing products were found in seven of 19 stores.
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PMID:Fixed drug eruption associated with sulfonamides sold in Latino grocery stores - Greater Washington, DC, area, 2012-2013. 2425 99

Skin manifestations of COVID-19 infections are diverse and are new to the dermatology community. We had the opportunity to examine the clinical and histopathological features of several patients who were divided into 3 groups. The first group included 8 COVID-19-positive patients who were hospitalized and quarantined at home. The second group included children and young adults who presented with chilblain erythema, erythema multiforme, and urticaria-like lesions. This group of patients was negative for the COVID-19 gene sequences by polymerase chain reaction but had a high risk of COVID-19 infection. The third group included clinically heterogeneous and challenging lesions. These patients were not subject to either polymerase chain reaction tests or serological analyses because they sought dermatological attention only for a dermatosis. The histopathological analysis of these cases showed a wide spectrum of histopathological patterns. What appears to be constant in all skin biopsies was the presence of prominent dilated blood vessels with a swollen endothelial layer, vessels engulfed with red blood cells, and perivascular infiltrates, consisting mainly of cytotoxic CD8+ lymphocytes and eosinophils. In 2 cases, there was diffuse coagulopathy in the cutaneous vascular plexus. In the early phases of the disease, there were numerous collections of Langerhans cells in the epidermis after being activated by the virus. The presence of urticarial lesions, chilblains, targetoid lesions (erythema multiforme-like lesions), exanthema, maculohemorrhagic rash, or chickenpox-like lesions associated with the histopathological features mentioned previously should cause clinical dermatologists to suspect the possibility of COVID-19 infection, especially in patients with fever and cough.
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PMID:Histopathological Study of a Broad Spectrum of Skin Dermatoses in Patients Affected or Highly Suspected of Infection by COVID-19 in the Northern Part of Italy: Analysis of the Many Faces of the Viral-Induced Skin Diseases in Previous and New Reported Cases. 3270 90

A previous study has defined the maculopapular subtype of manifestations of COVID-19. The objective of our study was to describe and classify maculopapular eruptions associated with COVI-19. We carried out a subanalysis of the maculopapular cases found in the previous cross-sectional study. Using a consensus, we defined seven clinical patterns. We described patient demographics, the therapy received by the patient and the characteristics of each pattern. Consensus lead to the description of seven major maculopapular patterns: morbilliform (45.5%), other maculopapular (20.0%), purpuric (14.2%), erythema multiforme-like (9.7%), pytiriasis rosea-like (5.7%), erythema elevatum diutinum-like (2.3%), and perifollicular (2.3%). In most cases, maculopapular eruptions were coincident (61.9%) or subsequent (34.1%) to the onset of other COVID-19 manifestations. The most frequent were cough (76%), dyspnea (72%), fever (88%), and astenia (62%). Hospital admission due to pneumonia was frequent (61%). Drug intake was frequent (78%). Laboratory alterations associated with maculo-papular eruptions were high C-reactive protein, high D-Dimer, lymphopenia, high ferritin, high LDH, and high IL-6. The main limitation of our study was the impossibility to define the cause-effect relationship of each pattern. In conclusion, we provide a description of the cutaneous maculopapular manifestations associated with COVID-19. The cutaneous manifestations of COVID-19 are wide-ranging and can mimic other dermatoses.
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PMID:Maculopapular eruptions associated to COVID-19: A subanalysis of the COVID-Piel study. 3277 80