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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Benign formations in the liver constitute a heterogeneous group of pathology lesions that are rarely found clinically. In the period between January 1985 and June 1992, 81 patients, affected by benign formations of the liver, were observed at the Institute of the III Surgical Clinic of Rome "La Sapienza". Most of these lesions are asymptomatic and their diagnosis is mostly casual. Among these we found 48 cases of echinococcus cystis, 13 cases of congenital cystic formations, 2 amoebiasis cases, and 1 case the ecografic exam, which shows an hepatic formation to the fifth segment, was not in conformity with the cytologic exam which proved negative because of cellular abnormalities of any nature, therefore it's constituted by normal parenchyma. Consequently the patient was discharged. We operated on 65 patients. The complications found in the patient operated on were not important and we had the death of only 1 patient affected by hepatic abscess on the 3rd day after surgery because of septicemia and cardio-circulatory problems. The follow-up made after a certain time has resulted negative because of relapses if we exclude 1 case of echinococcus cystis wherein we found a serological relapsing. In our experience and according to most of the authors, the operation must take place always in cases such as: adenoma, cystoadenoma, hemangiomas having a diameter higher than 3 cm, echinococcus cysts, syntomatic formations and when we have complications. For all other cases we must limit ourselves to observation over a certain period both the dimensions and morphological modification of the lesions.
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PMID:[The treatment of benign lesions of the liver. Indications and surgical approach]. 815 54

The association of colorectal carcinoma and septicemia or endocarditis by Streptococcus bovis is well known. Nonetheless, other localizations of infection by Streptococcus bovis have not been associated with colorectal carcinoma. The case of association of colon neoplasm with infection by Streptococcus bovis localized in the surgical wound of resection of a prostate adenoma by the transvesical route carried out four months previously is presented. Possible intraoperative bacteremia colonizing the surgical wound due to colic compression during surgery may have been the cause. This localization of infection by Streptococcus bovis should be taken into account in screening of colorectal carcinoma.
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PMID:[Streptococcus bovis in a surgical wound and a colonic neoplasm]. 852 Dec 26

The histologic and immunohistochemical features of three congenital pedunculated nasopharyngeal midline masses are reported. The follow-up in all cases was uneventful. The tumors were characterized by solid and cystic squamous nests and ductlike structures focally continuous with the surface squamous mucosa of the tumor. Most of epithelial structures coalesced with densely cellular stroma-like nodules. Immunoperoxidase staining showed the presence of epithelial markers in both spindle cells and epithelial structures. Spindle cells were also reactive to vimentin and smooth muscle actin, revealing their myoepithelial phenotype. Based on these observations, a diagnosis of salivary gland anlage tumor, also called congenital pleomorphic adenoma of the nasopharynx, was made. The similarity of these tumors' architecture and cellular composition to the normally developing salivary gland has led to the hypothesis of a tumorlike, hamartomatous lesion developing in a site in which minor salivary gland tissue occurs. This report reviews 12 identified cases of this tumor, of which all but one (in which the patient died of sepsis) had a favorable outcome. In an infant with respiratory distress and/or feeding difficulties, these tumors must be differentiated from other midline masses such as encephaloceles and teratomas. They appear curable by surgical exeresis only.
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PMID:Salivary gland anlage tumor of the nasopharynx: a clinicopathologic and immunohistochemical study of three cases. 902 95

We report the case of a 55-year old male patient who underwent transanal endoscopic microsurgery for recurrent benign rectal adenoma. He developed severe postoperative retroperitoneal phlegmon and sepsis and died 28 days after the operation due to untreatable diffuse intraabdominal bleeding caused by persistent thrombocytopenia.
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PMID:[Retroperitoneal phlegmon after transanal endoscopic microsurgical excision of rectal adenoma]. 913 55

Reactivation of hepatitis B virus (HBV) replication in hepatitis B surface antigen (HBsAg)-positive patients is associated with immunosuppressive therapy. However, the interactions between endogenous glucocorticoid in Cushing's syndrome and HBV-related hepatitis remain unclear. Here, we describe the management of a 32-year-old male HBV carrier with Cushing's syndrome caused by an adrenal cortical adenoma, who developed severe hepatitis B. Repeated episodes of septicemia resulting from hypercortisolemia-related immunosuppression further compromised his hepatic condition. Adrenalectomy could not be performed due to coagulopathy. Lamivudine was not available at that time in Taiwan, and this patient died of hepatic failure and sepsis. At autopsy, his liver showed submassive necrosis with small regenerative nodules. The hepatocytes were positive for HBsAg (membrane and cytoplasmic) and hepatitis B core antigen (nuclear and cytoplasmic). Screening for HBsAg is of crucial significance for immunocompromised individuals. Once positive HBsAg is detected in immunosuppressed patients, liver function and viral status should be closely monitored to enable earlier diagnosis and prompt treatment with the newer nucleoside analogues that actively fight HBV.
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PMID:Submassive liver necrosis in a hepatitis B carrier with Cushing's syndrome. 1209 9

We describe a case of adenomatous polyp of the colon that harbored small foci of signet ring cell carcinoma. The patient was a 64-year-old woman with end-stage renal disease and sepsis who underwent colonoscopy to evaluate the possibility of pseudomembranous colitis. A polyp was found incidentally in the right colon and a biopsy was performed. Histologic examination of the polyp revealed typical features of tubular adenoma without evidence of high-grade dysplasia. However, 2 small foci of signet ring cell carcinoma were identified that infiltrated the lamina propria. In contrast to adenomatous epithelium, the signet ring cells were immunohistochemically positive for cytokeratin 7 and negative for cytokeratin 20, suggesting a metastasis rather than a primary tumor. Multiple random biopsies from the right and left colon, as well as the ileum, exhibited no histologic evidence of malignancy. Subsequently, signet ring cell carcinoma with similar morphology and identical immunophenotype was detected in biopsies from the endometrium, an unusual location for primary signet ring cell carcinoma. Preliminary workup excluded the breast as a possible primary site, but further investigation was not possible because of the patient's death with no autopsy granted. To the best of our knowledge, this is the first reported case of metastatic signet ring cell carcinoma to an adenomatous polyp of the colon. This case illustrates the necessity of submitting all polyps entirely and the importance of examining them carefully.
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PMID:Metastatic foci of signet ring cell carcinoma in a tubular adenoma of the colon. 1456 50

We report here the case report of patient with empyema of the thorax and sternal osteomyelitis, which undertool removal of ectopic mediastinal parathyroid adenoma with omentoplasty of sternal defect. Osteomyelitis was cured; though empyema persisted for several months and it's healing was complicated with central venous catheter sepsis.
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PMID:[Omentoplasty of the sternum--surgical solution in a sternal defect due to sternal osteomyelitis in a female patient with mediastinal localization of a parathyroid adenoma. Case report]. 1474 31

A 3-year-old girl with phenotypic and cytogenetic manifestations of the ICF syndrome and DNA hypomethylation but without DNMT3B gene mutation is described. At age 3 months, she had an apneic spell that left her with spastic paraplegia and severe mental retardation. At age 8 months, she suffered meningococcal meningitis and sepsis. When seen by us at age 3 years with virilization, she had a cleft plate, macroglossia, and an atrial septal defect. An adenoma was surgically removed from the right adrenal cortex. Her serum immunoglobulin levels were normal except IgA at the low normal border. Her lymphocytes showed paracentromeric stretching of chromosomes 1 and 16 in 7% of metaphases, and multiradial figures involving these chromosomes in 1% of cells. Hypomethylation of classical satellite 2 DNA was observed with BstBI digestion, but in a lesser degree than those in the individuals with proven DNMT3B mutations. No mutation was found in the coding and promoter regions of the gene. Several alternative interpretations were considered to explain the low frequencies of chromosomal instabilities and the lower degree of DNA hypomethylation, and undetected DNA3B mutations. A mutation may be present in the gene but undetected, present in other DNA methyltransferases (DNMT) genes or in a DNMT-associated protein gene.
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PMID:ICF syndrome in a girl with DNA hypomethylation but without detectable DNMT3B mutation. 1532 30

Hepatic resection is the main treatment modality for hepatic tumors in childhood. Advances in diagnostic technique, preoperative preparation, surgical technique, and postoperative management increased the success rate. The aim of this study is to report our experience in hepatic lobectomy, which is relatively rare procedure in childhood. Medical records of 25 patients who underwent hepatic lobectomy between January 1977 and June 2002 were reviewed retrospectively. Age, gender, diagnosis, physical examination findings, results of preoperative laboratory investigations, radiological examination, resectability criteria, preoperative biopsies, chemotherapies, radiotherapies, postoperative pathological results, incisions, operation technique, intraoperative transfusions, drains used, antibiotic prophylaxes, and intraoperative and postoperative complications were evaluated for all patients. Out of 25 patients with hepatic tumor seven patients with hepatoblastoma and four patients with hepatocellular carcinoma were given 5.7 +/- 0.3 cycles of chemotherapy before the operation. Right lobectomy (n = 12), left lobectomy (n = 5), extended left lobectomy (n = 4), and extended right lobectomy (n = 3) and right lobectomy with enucleation of two masses from left lobe (n = 1) were performed. Intraoperative blood transfusion of 30.7+/-6.0 ml/kg body weight was necessary. Pathological examination of resected tumors revealed hepatoblastoma (n=11), mesenchymal hamartoma (n = 5), hepatocellular carcinoma (n = 4), hemangioendothelioma (n=1), malignant mesenchymal tumor (n = 1), hemangioma (n = 1), cyst adenoma (n = 1), and metastasis of cellular mesoblastic nephroma (n = 1). Patients were observed in the intensive care unit for 3.4 +/- 0.3 days. Postoperative complications were sepsis (n = 1), disseminated intravascular coagulation (n = 2), fever (n = 3), jaundice (n = 3), intraabdominal abscess (n = 3), ileus (n = 2), and subdiaphragmatic abscess with pleural effusion (n = 1). Hepatic lobectomy is a major operation, which is feasible yielding curative results in children. Safe hepatic resections with acceptable blood loss can be performed by a technique relying on good anatomic dissection and surgical control.
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PMID:Hepatic lobectomies in children: experience of a center in the light of changing management of malignant liver tumors. 1639 9

Adrenalectomy continues to play an important role in the management of Cushing's syndrome (CS). Untreated CS causes considerable physical and mental morbidity and mortality. However, little information is available on the effect of adrenalectomy in ameliorating functional disabilities in CS patients. Our study assesses the long-term outcome of adrenalectomy in patients with CS. This is a retrospective analysis of CS patients managed during 1990-2005 at a tertiary care center. We analyzed the clinical presentation, endocrine evaluation, and surgical management preoperatively and following adrenalectomy. The subjects were 37 patients with CS (age 24.5 +/- 15 years, range 1-60 years; male:female 1.0:1.2). There were various etiologies--unilateral adrenocortical adenoma (n = 11), adrenocortical carcinoma (n = 13), pituitary ACTH-secreting adenoma with failed transsphenoidal surgery (n = 4), ectopic unidentified ACTH source (n = 7), bilateral adrenal macronodular hyperplasia (n = 1), primary pigmented nodular adrenal hyperplasia (n = 1) --for which the patients underwent adrenalectomy: unilateral (n = 22), bilateral (n = 13), or adrenonephrectomy (n = 2). Two patients died during the perioperative period owing to chest infection and sepsis. At the median follow-up of 60 months (range 6-144 months), the patients exhibit significant persistence of obesity (41%), proximal muscle weakness (44%), menstrual irregularity (8%), hypertension (31%), and insulin-dependent diabetes (29%). Hirsutism and psychological abnormalities persisted to a lesser extent. All patients had biochemical cure of CS following surgery evidenced by the 8 a.m. basal cortisol < or = 5 microg/dl. The hypothalamic-pituitary-adrenal axis recovered as shown by normalization of the short synacthen-stimulated cortisol level (peak level > or = 20 microg/dl) after a median follow-up of 9 months (range 6-18 months). Incomplete clinical recovery following adrenalectomy emphasizes the need of early recognition and prompt treatment of CS. Surgery for adrenocortical adenoma is safe and effective; however, survival of patients with CS due to adrenocortical carcinoma remains poor. Bilateral adrenalectomy provides early control of hypercortisolism in selected cases of unlocalized ectopic ACTH syndrome or failed transsphenoidal surgery. Even though functional recovery is incomplete after adrenalectomy, quality of life improves considerably.
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PMID:Outcome of adrenalectomy for Cushing's syndrome: experience from a tertiary care center. 1753 56


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