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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Observation on 32,448 salmonellosis patients was carried out. In 653 cases (2.01%) the complicated course of the disease was observed. It was caused by generalized disturbances in blood circulation, or shock, in 0.09% of cases, or by regional disturbances in blood circulation (myocardial infarction in 0.4%, acute disturbances in cerebral circulation in 0.4%, thrombosis of mesenterial vessels in 0.1% of cases). In addition, infectious complications developed in the form of pneumonia (0.5%) and acute renal insufficiency (0.6% of cases). Acute adrenal insufficiency, observed in the past, did not practically occur during the recent 20 years, having lost its importance due to the use of adequate therapy with polyionic crystalloid solutions.
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PMID:[The clinical picture and pathogenesis of complications in food poisonings (salmonellosis)]. 870 71

Pneumocystis carinii is primarily an opportunistic pathogen infecting patients with AIDS and other immunocompromised patients, and ordinarily does not affect immunocompetent persons. We report isolated P. carinii infection of bilateral adrenal glands in a non-immunocompromised adult male, leading to fatal Addisonian crisis. Diagnosis of P. carinii was established on the basis of cytopathology and microbiological tests, using conventional staining techniques and direct immunofluorescence on ultrasound-guided fine needle aspirates and trucut needle biopsy specimen from adrenal glands. P. carinii pneumonia and other fungal infections of the adrenal glands were excluded by appropriate tests. Absence of HIV infection was established by negative ELISA for HIV I and II antibodies and Western blot analysis at the time of presentation and 45 d later. Normal blood total leukocyte and CD4 lymphocyte counts and IgG and IgA levels confirmed the immunocompetent status of the patient. The patient improved with anti-Pneumocystis treatment and corticosteroid replacement, but succumbed to an episode of Addisonian crisis triggered by a diarrheal illness.
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PMID:Isolated Pneumocystis carinii infection of adrenal glands causing Addison's disease in a non-immunocompromised adult. 1147 73

A 56-year-old man with persistently elevated liver enzyme levels, fatigue, lethargy and a 9.0 kg weight loss over six months underwent a percutaneous liver biopsy that demonstrated multiple granulomas. Screening serologies were positive for histoplasmosis, and he was started on itraconazole treatment. He returned to hospital the same night with coffee-ground emesis and in Addisonian crisis requiring parenteral steroids and intensive care unit support. An abdominal computed tomography scan revealed bilaterally enlarged, nonenhancing adrenal glands suggestive of infarcts, presumed secondary to histoplasmosis. Treatment was initiated with amphotericin B, and Histoplasma capsulatum was cultured from his urine and cerebrospinal fluid. A serum immunodiffusion test was also positive for both H and M bands, indicating active infection with Histoplasmosis species. His serum and urine samples were also weakly positive for the antigen. Despite complications of renal failure, pneumonia and congestive heart failure, he recovered with medical therapy and was discharged home to complete a prolonged course of itraconazole therapy. While hepatic granulomas often reflect an occult disease process, the cause may remain undiscovered in 30% to 50% of patients despite exhaustive investigations. H capsulatum is an uncommon cause of granulomatous liver disease, and with its protean clinical presentation, a high index of suspicion is needed to make the diagnosis and avoid the potentially high fatality rate associated with disseminated infection.
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PMID:A case of Histoplasma capsulatum causing granulomatous liver disease and Addisonian crisis. 1169 4

Over 16 years, Wilson [31] saw and assessed 567 patients, 18 (3.2%) had a primary diagnosis of cerebral hypoxia. The present patient survey includes all referrals for assessment, management/advice and neuropsychological rehabilitation to a part-time clinical neuropsychology service, who were seen by the first author over a five year period (October 1995-2000). Of the total patient sample (n = 168), 13 (7.7%) had incurred hypoxic damage from a variety of causes; [3] carbon monoxide poisoning (smoke inhalation), [3] cardiac arrest, [1] accidental alcohol and drug overdose, [1] near (partial) drowning, [1] near hanging (suffocation), [2] respiratory arrest following prolonged status epilepticus, [1] respiratory arrest following severe pneumonia and [1] following Addisonian crisis. The survey includes a sub-group of patients in vegetative and minimally responsive states on referral. Wilson [31] highlighted that considerable variation in cognitive functioning is likely to be observed depending on (a) nature or cause of the hypoxic insult and (b) the degree of anoxia/hypoxia experienced itself. The results of the present survey when compared with Wilson's earlier work provide a larger total data-set from which to draw conclusions and has implications for practitioners who see such patients and are involved in their multidisciplinary management and rehabilitation.
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PMID:Adult survivors of severe cerebral hypoxia--case series survey and comparative analysis. 1475 25

A 32-year-old female with asthma was hospitalized for pneumonia in 2/06. She underwent a CT scan of the chest which revealed an incidental finding of bilateral adrenal masses. On further questioning, she admitted to palpitations and flushing. She was normotensive. Biochemical workup was significant for elevated urinary norepinephrine and normetanephrines, and plasma catecholamine level. MIBG scan showed positive uptake in the left adrenal gland consistent with pheochromocytoma. T2 weighted MRI showed bilateral adrenal masses, left greater than right. After adequate alpha blockade with phenoxybenzamine, the patient underwent a laparoscopic left adrenalectomy. Pathology revealed a 3.5 cm pheochromocytoma. The patient then underwent a right cortical-sparing adrenalectomy to avoid complete adrenal insufficiency and Addisonian crisis. The choice of operation was made realizing the potential for increased bleeding, which was further complicated by the patient's Jehovah's Witness beliefs, which prohibit transfusion of any blood products. At surgery, a small, well-circumscribed mass of the inferior right adrenal gland was found, and excised in its entirety. A postoperative ACTH-stimulation test showed appropriate cortisol response. Pathology revealed a 1.5 cm pheochromocytoma, and the patient recovered uneventfully. Cortical-sparing adrenalectomy has been reported with success rates of 65-100% in avoiding exogenous steroid dependence.(1,2) Bilateral pheochromocytoma remains the most common indication. Risks for both recurrence and malignancy require lifelong follow-up in these patients.
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PMID:Laparoscopic cortical-sparing adrenalectomy for bilateral pheochromocytoma. 1834 64

In patients known to have adrenal insufficiency, inadequate adjustment of the glucocorticoid dosage during intercurrent illness can be life threatening. We describe two patients with adrenal insufficiency who died after their glucocorticoid dosage was insufficiently increased during an episode of gastroenteritis and pneumonia, respectively. Another patient died after a few days of fever and vomiting of unknown origin, after a period of refusing her medication. To prevent unnecessary death from Addisonian crisis, we have developed a protocol. Patients with known adrenal insufficiency, as well as their relatives and general practitioners, should repeatedly receive verbal and written instructions on how to deal with physical and severe psychic stress. We teach the patients and their relatives how to use an emergency injection of hydrocortisone, and the patients can consult the on-call endocrinologist by telephone 24 hours a day.
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PMID:[Addisonian crisis in patients with known adrenal insufficiency: the importance of early intervention]. 1868 56