Gastric interposition was achieved in 138 patients following transhiatal esophagectomy without thoracotomy. Among these, 33 had benign and 105 malignant lesions. All patients were evaluated on the 10th postoperative day with a barium swallow examination. However, if an anastomotic leak was suspected clinically before this time, a water-soluble contrast study was initially obtained. Early postoperative complications included anastomotic leaks (15), cricopharyngeal incoordination with aspiration (6), and gastric perforation (2). Late postoperative complications included anastomotic strictures (12), pyloric stenosis (4), recurrence of tumor (3), and transhiatal visceral herniation (2). Our technique of postoperative radiographic evaluation, particularly when a leak is suspected clinically, is discussed. 相似文献
The noninvasive assessment of myocardial viability has proved clinically useful for distinguishing hibernating and/or stunned myocardium from irreversibly injured myocardium in patients with chronic ischemic heart disease or recent myocardial infarction, with marked regional and/or global left ventricular (LV) dysfunction. Noninvasive techniques utilized for the detection of viability in asynergic myocardial regions include positron emission tomographic imaging of residual metabolic activity, single photon emission tomography (SPECT) of radioisotope uptake with thallium-201, low-dose dobutamine echocardiography assessment of inotropic reserve and myocardial contrast echocardiography for evaluation of microvascular integrity. Of these techniques, dobutamine stress echocardiography is a safe, widely available and relatively inexpensive modality for the identification of myocardial viability for risk stratification and prognosis. Low-dose dobutamine response can accurately predict improvement of dysfunctional yet viable myocardial regions, and thus identify a subset of patients whose LV function will improve following successful coronary revascularization. 相似文献
Tuberculous spondylitis (TBS) is the most common form of extra-pulmonary tuberculosis. The mainstay of TBS management is anti-tuberculous chemotherapy. Most of the patients with TBS are treated conservatively; however in some patients surgery is indicated. Most common indications for surgery include neurological deficit, deformity, instability, large abscesses and necrotic tissue mass or inadequate response to anti-tuberculous chemotherapy. The most common form of TBS involves a single motion segment of spine (two adjoining vertebrae and their intervening disc). Sometimes TBS involves more than two adjoining vertebrae, when it is called multilevel TBS. Indications for correct surgical management of multilevel TBS is not clear from literature.
Materials and methods
We have retrospectively reviewed 87 patients operated in 10 years for multilevel TBS involving the thoracolumbar spine at our spine unit. Two types of surgeries were performed on these patients. In 57 patients, modified Hong Kong operation was performed with radical debridement, strut grafting and anterior instrumentation. In 30 patients this operation was combined with pedicle screw fixation with or without correction of kyphosis by osteotomy. Patients were followed up for correction of kyphosis, improvement in neurological deficit, pain and function. Complications were noted. On long-term follow-up (average 64 months), there was 9.34 % improvement in kyphosis angle in the modified Hong Kong group and 47.58 % improvement in the group with pedicle screw fixation and osteotomy in addition to anterior surgery (p < 0.001). Seven patients had implant failures and revision surgeries in the modified Hong Kong group. Neurological improvement, pain relief and functional outcome were the same in both groups.
Conclusion
We conclude that pedicle screw fixation with or without a correcting osteotomy should be added in all patients with multilevel thoracolumbar tuberculous spondylitis undergoing radical debridement and anterior column reconstruction.
A 62-year-old diabetic bed ridden woman, presented to the emergency department with symptoms suggestive of peritonitis. She had been taking oral laxatives and enemas to relieve her chronic constipation for last 6 years. Hard impacted stools and pelvic tenderness were found on digital rectal examination. Her X-ray abdomen showed soft tissue shadows in the colon but there was no gas under the diaphragm on chest X-ray. Sonography found free fluid in pelvis. She was resuscitated, and her hyperglycemia was controlled by use of regular insulin as per sliding scale. Operative findings revealed free fluid in pelvis and very hard faecalomas lying free in peritoneal cavity. There was a 2 x 3 cm perforation at the anterior wall of the recto-sigmoid junction. Peritoneal toilet was carried out followed by Hartmann's procedure. Histopathology of perforation side showed no evidence of malignancy. 相似文献