7 research outputs found
Ulcerative colitis associated with nephrotic syndrome after treatment with mesalazine developed into rectal carcinoma: a case study
Intramucosal adenocarcinoma of the ileum originated 40 years after ileosigmoidostomy
<p>Abstract</p> <p>Background</p> <p>Small bowel adenocarcinomas (SBAs) are rare carcinomas. They are asymptomatic and usually neither endoscopy nor contrast studies are performed for screening</p> <p>Case presentation</p> <p>A 72-year-old Japanese male had a positive fecal occult blood test at a regular check-up in 2006. He suffered appendicitis and received an ileosigmoidostomy in 1966. A colonoscopy revealed an irregular mucosal lesion with an unclear margin at the ileum side of the anastomosis. A mucosal biopsy specimen showed adenocarcinoma histopathologically. Excision of the anastomosis was performed for this patient. The resected specimen showed a flat mucosal lesion with a slight depression at the ileum adjacent to the anastomosis. Histological examination revealed a well differentiated intramucosal adenocarcinoma (adenocarcinoma in situ). Immunohistological staining demonstrated the overexpression of p53 protein in the adenocarcinoma.</p> <p>Conclusion</p> <p>Adenocarcinoma of the ileum at such an early stage is a very rare event. In this case, there is a possibility that the ileosigmoidostomy resulted in a back flow of colonic stool to the ileum that caused the carcinogenesis of the small intestine.</p
フククウキョウ カ チュウスイ セツジョ ジュツ オ シコウ シタ チュウスイ ケイシツ エン ノ 1レイ
本邦では虫垂憩室炎は比較的稀な疾患であり臨床的に診断が困難である.虫垂炎が疑われる症例の中にも本症例のように虫垂憩室炎が存在する可能性がある.しかしそのような場合でも腹腔鏡下手術が有用と考えられる.慢性に経過し画像上虫垂憩室炎の診断に苦慮したが,治療に鏡視下手術が有用であった一例を経験し文献的な考察を加えて報告した.虫垂の炎症疾患を疑い外科的治療を施行する際には腹腔鏡下手術が望ましいと考えられた.Diverticulum of the vermiform appendix is rarely encounteredin Japan. It is difficult to diagnose diverticulum ofthe appendix preoperatively. A 37-year-old male patientcame to our hospital with presentation of acute abdominalpain in the right lower quadrant. We performed laparoscopicappendectomy under the diagnosis of the suspicion ofacute appendicitis. It showed severe adhesion between thetip of appendix and retroperitoneum with local inflammatoryreaction. Pathological examination revealed severalchronic diverticulitis and acute diverticulitis in the appendix.Laparoscopic surgery is very useful to dissect severeadhesion of appendix. Laparoscopic surgery for diverticulumof the appendix is an effective procedure
Reversible cerebral vasoconstriction syndrome associated with subarachnoid hemorrhage triggered by hydroxyzine pamoate
Outcome of cephalic vein cut-down approach: A safe and feasible approach for totally implantable venous access device placement
National trends in the outcomes of subarachnoid haemorrhage and the prognostic influence of stroke centre capability in Japan: retrospective cohort study
Objectives To examine the national, 6-year trends in in-hospital clinical outcomes of patients with subarachnoid haemorrhage (SAH) who underwent clipping or coiling and the prognostic influence of temporal trends in the Comprehensive Stroke Center (CSC) capabilities on patient outcomes in Japan.Design Retrospective study.Setting Six hundred and thirty-one primary care institutions in Japan.Participants Forty-five thousand and eleven patients with SAH who were urgently hospitalised, identified using the J-ASPECT Diagnosis Procedure Combination database.Primary and secondary outcome measures Annual number of patients with SAH who remained untreated, or who received clipping or coiling, in-hospital mortality and poor functional outcomes (modified Rankin Scale: 3–6) at discharge. Each CSC was assessed using a validated scoring system (CSC score: 1–25 points).Results In the overall cohort, in-hospital mortality decreased (year for trend, OR (95% CI): 0.97 (0.96 to 0.99)), while the proportion of poor functional outcomes remained unchanged (1.00 (0.98 to 1.02)). The proportion of patients who underwent clipping gradually decreased from 46.6% to 38.5%, while that of those who received coiling and those left untreated gradually increased from 16.9% to 22.6% and 35.4% to 38%, respectively. In-hospital mortality of coiled (0.94 (0.89 to 0.98)) and untreated (0.93 (0.90 to 0.96)) patients decreased, whereas that of clipped patients remained stable. CSC score improvement was associated with increased use of coiling (per 1-point increase, 1.14 (1.08 to 1.20)) but not with short-term patient outcomes regardless of treatment modality.Conclusions The 6-year trends indicated lower in-hospital mortality for patients with SAH (attributable to better outcomes), increased use of coiling and multidisciplinary care for untreated patients. Further increasing CSC capabilities may improve overall outcomes, mainly by increasing the use of coiling. Additional studies are necessary to determine the effect of confounders such as aneurysm complexity on outcomes of clipped patients in the modern endovascular era