Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cushing's syndrome may be caused by pituitary ACTH, ectopically produced ACTH, adrenocortical tumor or medication. Cushing's disease, due to excessive pituitary ACTH resulting in adrenocortical hyperplasia, remains a complex endocrine disorder for which no single treatment is wholly satisfactory. Twenty-two patients with surgically treated Cushing's syndrome are presented: Four with benign adrenocortical adenoma, two with adrenocortical carcinoma and 16 with adrenocortical hyperplasia. The four benign adenomas were excised with the one death due to respiratory failure and sepsis. Both patients with carcinoma and liver metastases died of their tumors. Of the 16 patients with adrenocortical hyperplasia and Cushing's disease, eight underwent subtotal adrenalectomy and thereafter eight had total intra-abdominal adrenalectomy with autotransplantation of adrenal tissue to the thigh. There was one operative death. Total adrenalectomy has now replaced subtotal resection in most clinics. All eight of the patients who had adrenal autotransplantation exhibited biopsy or functional evidence of some degree of graft survival. On patient stopped steroid replacement permanently and another developed recurrent Cushing's syndrome from the grafts. Of a total of 26 reported patients with adrenal autotransplants surveyed, 22 exhibited evidence of graft survival, 16 were able to discontinue steroid replacement therapy and three eventually developed recurrent Cushing's syndrome from the transplants. There is now strong evidence that most patients with Cushing's disease harbor a pituitary basophil ademona, and in the future the initial surgical attack may be directed to the pituitary rather than to the adrenals.
 ...
PMID:Surgical management of Cushing's syndrome with emphasis on adrenal autotransplantation. 68 95

The problems arising from the discovery of a colorectal tumor during an infectious endocarditis caused by Streptococci D have rarely been mentioned in the surgical literature. The frequency of association of an asymptomatic colorectal tumor and of a Streptococcus bovi endocarditis is now undisputed. This notion implies the systematic search for an intestinal lesion (adenoma or carcinoma) in case of endocarditis or septicemia without involvement of the valves, caused by a streptococcus of group D. The authors report about 3 cases of enterococcal (1 case) and S. bovis (2 cases) infectious endocarditis revealing a colic adenocarcinoma (2 cases) and a villous adenoma (1 case), all being perfectly latent. The specific therapeutic problems arising from this association are outlined, including the antibiotic therapy, the role of the anticoagulant treatment and the priority given to valve surgery in case of hemodynamic instability.
 ...
PMID:[Problems posed by the association of streptococcus D infectious endocarditis and colorectal tumor]. 133 26

The response of the sympathoadrenal system to hypoglycaemia of different etiology was studied in seven infants, aged 10-189 days. Five infants had hyperinsulinism secondary to nesidioblastosis or to a beta-cell adenoma of the pancreas, one infant had neonatal sepsis due to staphylococcal infection and one infant congenital growth hormone (HGH) and adrenocorticotropic hormone (ACTH) deficiency. In babies with hyperinsulinism, plasma noradrenaline increased from 0.29 +/- 0.03 to 0.61 +/- 0.09 ng/ml (P less than 0.01), whereas adrenaline increased only in three, but did not change in two babies. Increases in heart rate and blood pressure paralleled these changes. In hypoglycaemia due to congenital sepsis, noradrenaline increased from 0.39 to 1.64 ng/ml and adrenaline from 0.05 to 0.86 ng/ml. This was associated with marked haemodynamic changes. In congenital HGH and ACTH deficiency, the low basal plasma levels of noradrenaline (0.12 ng/ml) and adrenaline (0.01 ng/ml) remained unchanged in response to hypoglycaemia. Heart rate and blood pressure were unaffected. The sympathoadrenal system was activated by hypoglycaemia in all infants except in congenital HGH and ACTH deficiency. In contrast to adults, noradrenaline was the preferentially released catecholamine, suggesting an involvement of noradrenaline in glucose counter regulation in infancy.
 ...
PMID:Sympatho-adrenal response to hypoglycaemia in infants. 285 Sep 15

A rare autopsy case of primary squamous cell carcinoma of the thyroid gland is reported herein. A 61-year-old Japanese woman with a swelling of the left neck underwent surgery and the resulting tumor was histopathologically diagnosed as pure squamous cell carcinoma of the thyroid gland. She had had the nodule for 20 years, and it was histologically diagnosed as having been a well-encapsulated, follicular adenoma. Histopathological observation of the resected glands also revealed the coexistence of pure squamous cell carcinoma, which presumably originated from the adenoma. Postoperatively, an esophagotracheal fistula formed due to local invasion of the tumor cells. The patient's state gradually deteriorated and she died of severe bronchopneumonia and renal dysfunction, 4 months after the operation. Autopsy revealed no distant metastases, but severe septicemia caused by bacterial infection affecting the systemic organs was found, which presumably resulted in multiple organ failure.
 ...
PMID:Pure squamous cell carcinoma of the thyroid gland--report of an autopsy case and review of the literature. 317 90

A case of liver cell adenoma that was incidentally found at postmortem examination of a neonate who died of E. coli sepsis is described. The adenoma was a sharply demarcated, not encapsulated mass located subcapsularly in the right lobe, and was pale tan to light yellowish round nodule of 0.9 cm in diameter. Microscopically, the tumor was composed of sheets and cords of uniform and slightly enlarged hepatocytes separated by dilated sinusoids. There were no portal zones or central veins to suggest the normal lobular architecture. The nuclei were bland and the cytoplasm varied from clear to acidophilic, containing lipid vacuoles. Ultrastructural examination showed that the hepatocytes of the tumor had highly differentiated organelles, reminiscent of normal hepatocytes.
 ...
PMID:Liver cell adenoma in a neonate--report of an autopsy case. 326 76

We studied two autopsy cases of primary pituitary carcinoma. Case-1. A 45 year old female was admitted on Oct. 4 1978, with a complaint of right homonymous hemianopsia. And diagnosis was pituitary adenoma. Partial removal of pituitary tumor was performed on Oct. 23 1978. She died on Dec. 5 1978 due to bleeding of gastrointestinal tract. Autopsy disclosed a pituitary carcinoma invading the left hypothalamus, mamillary body, optic and V cranial nerves, and mid brain as well as sphenoid bone. No extracranial metastasis was noted. Case-2. A 44 year old female with a history of acromegaly for 6 years was admitted with a complaint of headache on May 8 1976. She was diagnosed as having pituitary adenoma. The subtotal removal of pituitary tumor was performed on May 21 1976 and followed by 4500 rad irradiation. At this time, pathological diagnosis was eosinophilic adenoma. Seven years later, she complained of progressive right hearing disturbance, dysarthria and ataxic gait 1983. The second subtotal removal of pituitary tumor was performed with a diagnosis of recurrence of pituitary adenoma on Oct. 7 1983. After the operation, she complicated sepsis and died on Jan. 14 1984. An autopsy disclosed a pituitary carcinoma from residual pituitary gland, continuously extending to the subarachnoid space of the pons, and invading right cerebello-pontine angle and cerebellum. The histological examination revealed pituitary carcinoma with high pleomorphism and glioblastoma multiform-like feature were within the tumor.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Two autopsy cases of primary pituitary carcinoma]. 341 67

Hepatic tumors have been associated with oral contraceptive (OC) use. Klatkin's literature review of 1976 yielded a total of 237 cases of OC-associated hepatic tumors; 9% of these were considered malignant. This paper presents a case of liver cell adenoma which developed when a 34-year old patient was using OCs. Contraceptive use was discontinued and the lesion regressed, but a hepatocellular carcinoma developed 3 years later. The woman presented in 1976 complaining of acute right upper quadrant abdominal pain. A hemorrhagic hepatic tumor 16 cm in diameter was diagnosed after an exploratory laparotomy. The patient discontinued use of Ovulen 21 which she had been using for 5 years and was followed up with serial liver scans. The mass shrank to approximately 5 cm in diameter by January 1979 and remained stable until November 1979 when liver scan revealed that the tumor had reverted to its 16 cm size. In December 1979, a partial hepatectomy was done but it was complicated by a cardiac arrest. A postpericardiotomy syndrome developed after the operation. 5 weeks postoperatively, in January 1980, the patient suffered constrictive pericarditis and a pericardial stripping operation was done. The patient later died of sepsis with high output cardiac failure, shock, and adult respiratory distress syndrome. Ultrastructural studies of the tumor revealed a well-differentiated hepatocellular carcinoma. The features of the tumor (e.g., travecular growth, necrosis, hemorrhage) have been the criteria, in addition to vascular invasion and metastases, used to classify previously reported cases as malignant. Autopsy of the patient revealed no metastatic lesions. Cytoplasmic structures suggestive of a phospholipid disturbance were also observed and were thought to be related to drug interference with phospholipid metabolism. An interesting observation was the regression of the tumor after discontinuance of pill use. The mechanisms of its renewed growth and its malignant change remain unknown. Lesions such as this should be given a guarded prognosis even if the appearance is benign. Possible metabolic or enzyme deficiency in the few women in whom hepatic tumors develop is raised.
 ...
PMID:Hepatocellular adenoma. Its transformation to carcinoma in a user of oral contraceptives. 626 14

Major hepatic resections were performed on 138 patients for a variety of conditions. There was one intraoperative death. Including this patient, there were 15 deaths within 30 days of the operation (operative mortality 10.9%). Important postoperative complications were intra-abdominal sepsis (17%), biliary leak (11%), hepatic failure (8%), and hemorrhage (6%). The results of 30 resections for the benign lesions, liver cell adenoma, focal nodular hyperplasia, hemangioma, and cystadenoma showed no operative mortality and low morbidity. Of 26 patients with hepatocellular carcinoma, seven died within a month of operation. The cumulative survival of the 26 at five years was 38%, and of the 19 who survived the procedure, 51%. Poor survival followed resections for cholangiocarcinoma and "mixed tumors." The five-year cumulative survival of 22 patients who had colorectal metastases excised was 31%. Apart from a patient with carcinoid, prolonged survival was rare after resection of other secondaries and after en bloc resections for tumors directly invading the liver. Hepatic resection was of value in the management of some patients with hepatic trauma, Caroli's disease, liver cysts, and intrahepatic stones.
 ...
PMID:Major hepatic resection. A 25-year experience. 629 17

In a 60-year-old woman Cushing's syndrome was induced by an ACTH producing bronchial carcinoid. In spite of the presence of an ectopic ACTH syndrome, the clinical, radiological and biochemical findings and the positive dexamethasone suppression test were compatible with Cushing's disease. Selective enucleation of an adenoma or total hypophysectomy was therefore felt to be indicated. Following total hypophysectomy, however, the Cushing's syndrome persisted and this suggested the possibility of an ectopic ACTH syndrome. As tumor localization was impossible, bilateral adrenalectomy was planned, but before this could be done the patient had to be hospitalized for staphylococcal septicemia and died. Autopsy revealed a subpleurally located bronchial carcinoid as the source of ACTH.
 ...
PMID:[Cushing's syndrome in bronchial carcinoid: suppressible ectopic ACTH selection]. 714 63

Outcome of and complications associated with bilateral adrenalectomy in 8 cats with pituitary-dependent hyperadrenocorticism and bilateral adrenocortical hyperplasia and outcome of and complications associated with unilateral adrenalectomy in 2 cats with adrenocortical tumor (adrenocortical adenoma, 1 cat; adrenocortical carcinoma, 1 cat) and unilateral adrenomegaly were determined. Glucocorticoids were administered to all cats at the time of surgery, and mineralocorticoids were administered to the 8 cats that underwent bilateral adrenalectomy. A ventral midline celiotomy was performed in all cats. Intraoperative complications did not develop in any cat. Postoperative complications developed in all cats and included abnormal serum electrolyte concentrations (n = 8), skin lacerations (n = 5), pancreatitis (n = 3), hypoglycemia (n = 2), pneumonia (n = 1), and venous thrombosis (n = 1). Three cats died within 5 weeks after surgery of complications associated with sepsis (n = 2) or thromboembolism (n = 1). Clinical signs and physical abnormalities caused by hyperadrenocorticism resolved in the remaining 7 cats 2 to 4 months after adrenalectomy. Insulin treatment was discontinued in 4 of 6 cats with diabetes mellitus. Median survival time for these 7 cats was 12 months (range, 3 to > 30 months). Two cats died of acute adrenocortical insufficiency 3 and 6 months after bilateral adrenalectomy, 2 cats were euthanatized because of chronic renal failure 3 and 12 months after bilateral (n = 1) or unilateral (n = 1) adrenalectomy, and 2 cats were alive 9 and 14 months after bilateral adrenalectomy. In the remaining cat, clinical signs recurred 10 months after the cat had undergone unilateral adrenalectomy.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Adrenalectomy for treatment of hyperadrenocorticism in cats: 10 cases (1988-1992). 755 48


1 2 3 Next >>