Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Acute pancreatitis in pregnancy and post-partum period, rarely encountered in surgical practice, can have a lethal effect on the mother and the foetus. We report here a case of a 35 year old tertigravida who presented with high grade fever, abdominal pain with distension, tachycardia and tachypnoea. Chest examination and X-rays were suggestive of pneumonia. The abdomen was tense and tender. Peristalsis was absent. Ultrasound revealed presence of fluid in the abdominal cavity which on paracentesis was found to contain Gram positive cocci. Fluid amylase levels were high. On exploratory laparotomy, haemorrhagic oedematous pancreatitis was noticed. The patient expired on the 2nd post operative day.
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PMID:Post-partum pancreatitis. 816 73

A 69-year-old Chinese man presented in 2001 with a blistering eruption over the upper and lower limbs associated with oral ulceration for 1 month. He had stage IIIA follicular small cell cleaved non-Hodgkin's lymphoma diagnosed 5 years previously, and had received several lines of palliative chemotherapy, including two courses of chlorambucil, six cycles of cyclophosphamide, adriamycin, vincristine, and prednisolone (CHOP), and two four-cycle courses of rituximab, with disease stabilization at the time of presentation. Examination revealed erythematous, annular plaques with raised, urticarial borders studded with tense bullae and vesicles over the thighs. Some lesions were arciform and annular, with vesicles arranged in a ring at the border (Fig. 1). There was involvement of the feet with desquamation at the tips of the toes (Fig. 2). Severe erosions with hemorrhagic crusts on the lips, tongue, and buccal mucosa were seen. Herpes simplex virus serology was negative. A biopsy specimen from a vesicle on the left thigh showed suprabasal acantholysis (Fig. 3), some apoptotic keratinocytes (Fig. 4), satellite cell necrosis in the epidermis, and a superficial perivascular infiltrate of lymphocytes and eosinophils. Direct immunofluorescence showed intercellular immunoglobulin G (IgG) and C3 within the epidermis and along the basement membrane zone. Indirect immunofluorescence on monkey esophagus was positive for anti-intercellular antibody at a titre of 1/160 and positive on rat bladder at a titre of 1/80. A presumptive diagnosis of paraneoplastic pemphigus was made. This was later confirmed by the presence of antibodies against envoplakin (210 kDa), periplakin (190 kDa), and desmoglein 1 on immunoprecipitation studies. He was started on prednisolone 60 mg/day (1 mg/kg/day), with complete resolution of skin lesions within 1 week, but persistence of oral ulcers. Cyclophosphamide was added at a low dose of 1 mg/kg/day as he had baseline leukopenia. Cyclosporine was later added to a maximum of 4 mg/kg/day with only mild improvement of the oral lesions. He declined rituximab therapy. He died 2 months later from fulminant pneumonia.
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PMID:Paraneoplastic pemphigus resembling linear IgA bullous dermatosis. 1696 19

Varicella is a common benign childhood disease that often presents in adolescents and adults in a more severe form. We report a previously healthy 50-year-old man who developed multiple necrotic cutaneous ulcers associated with fever, asthenia and anorexia. Physical examination revealed few tense hemorrhagic vesicles on the trunk and necrotic cutaneous ulcers scattered over the entire cutaneous surface. After the diagnosis of varicella with varicella pneumonia was established, treatment with acyclovir was instituted. His poor response to treatment was indicative of immune compromise; an underlying peripheral T-cell lymphoma was discovered.
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PMID:Persistent varicella as the initial manifestation of systemic lymphoma. 1870 Jan 27

A term newborn with severe congenital cytomegalovirus (CMV) infection is described. Fetal ascites was detected at 28 weeks gestation, and at birth there was tense ascites. There was intra-uterine growth retardation, microcephaly, chorioretinitis, jaundice, purpura and pneumonitis. Computed tomographic scan of the brain showed ventriculomegaly with periventricular calcifications. Serology was positive for cytomegalovirus-specific immunoglobulin M, and cytomegalovirus DNA was detected in the ascitic fluid and urine by nested polymerase chain reaction. He received 6 weeks of treatment with ganciclovir. Ascites resolved spontaneously and liver function tests became normal. Although there was a good clinical response to ganciclovir therapy without any side-effects, on follow-up the infant had global developmental delay and bilateral sensorineural deafness.
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PMID:Fetal ascites owing to congenital cytomegalovirus: response to ganciclovir. 1872 54

According to 7000 patient histories, wounded in armed conflicts in Northern Caucasus, for the last years, is marked a big part of wounds of mild (45.3%) and medium (31.5%) severity. Heavy and extremely heavy wounds marked conformably in 20.8 and 2.4 percents. An acute respiratory distress-syndrome is marked by 32 wounded with heavy and extremely heavy wounds, including 10--with penetrating wound of brainpan, 9--penetrating wound of bosom and tense hemopneumothorax, 11--penetrating wound of abdomen (with deflection of hollow and parenchymal organs), 2--penetrating wound of lower limbs (with firing breakup of long bones and deflections of great vessel), attended by blood loss and shock. Pneumonia was found during first 3 days after the wound by 47%, on 4-7 day--31%, during second week--13%, latter--9%. In 93% of cases pneumonia was marked in combination with traumatic shock. Radiological examining of radiological plays a conclusive account in diagnostics, and according to meanings--computerized tomography. Estimation of function of exterior breathing is also important.
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PMID:[Pathology of lungs by wounded in the armed conflicts in Northern Caucasus]. 1918 22