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The results of a prospective protocol for penetrating injuries of the colon in 252 patients are presented. The protocol emphasized definitive management of the injury by repair, resection and anastomosis or exteriorized repair. Colostomy was reserved for left colon injuries requiring resection or for delayed treatment. Two hundred nineteen patients (86.9%) had definitive treatment by repair (N = 159), resection and anastomosis (N = 26), or exteriorized repair. This was successful in 205 patients (93.6%). Three patients had anastomotic leak after repair or ileocolostomy. Eight of the 34 patients with exteriorized repair had suture-line breakdown and 26 (76.5%) patients avoided a colostomy. Injury severity indices (anatomic: Abdominal Trauma Index and Flint grading of colon injury) were higher in the exteriorized repair than in the repair group. Postoperative abdominal abscesses occurred in 43 patients (17.1%). A multiple regression analysis identified the Abdominal Trauma Index (P < 0.0001) and the presence of colostomy (P < 0.0004) as significant independent factors in association with this complication. Mortality from sepsis was 2.4 per cent (6 patients) and in only one patient was the death directly related to colon injury management. We conclude that the majority of colon injuries can be managed by repair or resection with anastomosis. End colostomy is unavoidable in Flint 3 injuries of the left colon. In other situations, ileocolic or colocolic anastomoses appear to be safe in hemodynamically stable patients. Loop colostomy has a role in delayed treatment, but can be replaced by an exteriorized repair in Grade 2 colon injuries that do not require resection.
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PMID:Definitive treatment of colon injuries: a prospective study. 848 Sep 31

The first clinically successful lung transplantation was performed in 1983. Since that time, more than 2700 transplants have been recorded by the International Lung Transplant Registry [1]. Lung transplantation is currently limited to patients with endstage lung disease and a life expectancy of less than 18 months [1]. Unilateral lung transplantation is the most commonly performed procedure. Bilateral transplantation generally is reserved for patients with pulmonary sepsis. One-year survival after transplantation is currently 80-90%, and 5-year survival is estimated at 50% [1]. Early detection and treatment of the complications of lung transplantation are critical to decrease patient morbidity and mortality [2-4]. This article reviews the radiologic findings of the most common complications of lung transplantation, using our experience with 85 patients.
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PMID:Complications of lung transplantation: radiologic findings. 863 54

While infection in TKA is a relatively infrequent complication, it can be devastating in terms of morbidity and cost. Prevention of infection begins with patient selection. Prior knee sepsis surgery, rheumatoid arthritis, and poor general health may lead to an increased rate of infection. Prophylactic antibiotics, meticulous surgical technique, and control of the intraoperative environment have been shown to be beneficial in prevention of infection after TKA. Diagnosis can be difficult and often is heralded by the onset of pain in a previously pain-free knee. Aspiration is an excellent screening tool and is also beneficial in determining management of potentially infected TKAs. In cases posing a diagnostic dilemma, radiographs and nuclear medicine studies also may prove beneficial as well as intraoperative frozen section. Management is based on chronicity of the infection and fixation of the components. Antibiotic suppression is unlikely to yield a cure but may be indicated in the medically infirm. Debridement with component retention may be used with varying degrees of success, especially in the acute postoperative period. The current treatment of choice for chronic infections in this country is a two-stage revision with interim intravenous antibiotics. This would be expected to yield a cure in approximately 80% of patients. Arthrodesis may be necessary in the patient who is status post-multiple revisions with particular virulent organisms. Resection arthroplasty should be reserved for the older rheumatoid patient with limited functional demands. Finally, amputation should be considered in the patient with life-threatening sepsis or the patient who is status post-multiple revisions with intractable pain and poor bone stock.
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PMID:Diagnosis and management of the infected total knee arthroplasty. 871 23

This review shows that hyponatremia is the most common cause of burn seizures in children, followed by a history of epilepsy, hypoxia, sepsis with high fever, unknown aetiology and drug toxicity or sudden drug withdrawal. This study also shows that burn seizure is most common in younger children and is related to size and degree of burn. We recommend close monitoring of metabolism, haemodynamics, arterial blood gases, wound and blood cultures, and levels of abnormalities in serum, electrolytes, glucose, Ca, P and Mg. Prompt corrections of any problems in these areas can be vital. Invasive procedures for the diagnosis of seizures, including lumbar puncture and EEG, should be reserved for infrequent non-responding cases.
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PMID:Seizure disorders in burned children: a retrospective review. 878 29

Juvenile rheumatoid arthritis occurs quite rarely, but should be suspected in a child presenting with arthralgias and systemic signs of sepsis. Once diagnosed, treatment necessitates a multidisciplinary approach to address the social, medical, and surgical issues. Current research into serologic methods of diagnosis shows great promise for better classifying patients, which ultimately will facilitate treatment. Recent well-designed randomized trials are providing better objective information on pharmacologic treatment alternatives. Surgery is reserved for recalcitrant cases that fail medical and occupational therapy. The goals of surgery in children with JRA are to delay or prevent joint destruction and closure of the epiphysis, to prevent or correct deformity, to decrease pain, and to maintain growth and joint motion.
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PMID:Juvenile rheumatoid arthritis. 884 21

The most frequent indication for placement of a central venous access device in hemophiliacs is in very young boys (ages 1-2 years) with severe hemophilia who are started on a program of long-term factor prophylaxis designed to eliminate target joint bleeding and the development of chronic musculoskeletal disease. Although expensive, this strategy is extremely successful. It involves intravenous infusion of 25-40 factor units per kg on alternate days (minimum 3 times a week) for boys with severe hemophilia A, and twice a week for boys with severe hemophilia B. To facilitate this prophylaxis regimen some hemophilia clinics routinely recommend placement of a central venous access device; others, more concerned about associated complications such as sepsis, stress the importance of using peripheral veins wherever possible, with central access devices reserved for occasional, selected cases only. A decision to use such a device should only be made after discussion of the risks/benefits with parents (or guardians) and with patients if of an appropriate age. If such a system is to be used, we recommend that a totally implantable device (Port-A-Cath) be placed because of the lower risk of infection, and because totally implantable devices allow children to take part in activities such as swimming. Important complications include catheter-related sepsis, which may occur in 25% or more of devices over time and, much less frequently, catheter-related deep vein thrombosis.
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PMID:Central venous access devices in children with hemophilia: an update. 935 30

To determine whether lumbar puncture is necessary in the evaluation of neonates with risk for infection or suspected sepsis in the first 72 hours of life, we reviewed the laboratory and medical records of 506 infants who had lumbar punctures between January 1988 and December 1990. Neonates < 72 hours of age accounted for 52% of all lumbar punctures, but no case of meningitis. This led to a policy shift from routinely performing lumbar punctures to reserving them for infants with signs of severe sepsis (i.e. lethargy, hypothermia, hypotonia, poor perfusion or apnoea), specific neurological signs or clinical deterioration. This new policy was monitored prospectively from July 1991 to December 1993. Three times fewer procedures were performed in neonates < 72 hours, and there was no diagnosed or missed case of meningitis. Given that meningitis is rare within the first 72 hours of life and the yield of lumbar puncture virtually zero, we recommend that lumbar punctures be reserved for selected infants.
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PMID:Evaluation of neonates with risk for infection/suspected sepsis: is routine lumbar puncture necessary in the first 72 hours of life? 949 Nov 9

Diverting cervical esophagostomy is a surgical procedure generally reserved for extremely ill patients as a life-saving maneuver. However, it is also a procedure that is infrequently performed, such that most centers have limited experience with the operation. To investigate the indications and outcomes of cervical esophagostomy, we reviewed the use of this operation at UCLA Medical Center over the last 20 years as employed for esophageal leaks. Eighteen patients underwent this procedure for the following indications: leak with malignant tracheoesophageal fistula (11%), anastomotic leak (44%), endoscopic injury (18%), gunshot wound (5.5%), operative injury (11%), corrosive ingestion (11%), and spontaneous rupture (5.5%). Overall mortality directly attributable to sepsis was 33 per cent. Of the surviving patients, 67 per cent later underwent reconstruction. Seventy-two per cent of patients had end esophagostomies, and the remainder had loop diversions. The primary indication for operation in these patients was persistent sepsis after initial surgical management of esophageal spillage into the mediastinum or neck. This series suggests that cervical esophagostomy, when applied to the appropriate patient population, can decrease mortality and allow subsequent alimentary reconstruction.
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PMID:Two decades of cervical esophagostomy: indications and outcomes. 976 96

Between 1980 and 1997, 1194 patients with a malignant tumor of the lower esophagus have been observed and treated in our Institution. There were 555 patients (46.5%) presenting with squamous-cell carcinoma, 101 (8.5%), with Barrett's adenocarcinoma and 538 (45%) with cardia adenocarcinoma. Most patient underwent a transthoracic esophagectomy with esophagogastroplasty; transhiatal approach was mainly reserved to high-risk patients. Over the past two years sixty-three patients (42 with adenocarcinoma and 21 with squamous cell carcinoma) underwent enlarged mediastinal lymphadenectomy. Three patients (4.7%) died post-operatively: one sepsis, in pulmonary embolism and one myocardial infarction. Four patients (6.3%) developed pulmonary complications: no patient had recuriential palsy. Pathologic exam revealed 1342 nodes (807 thoracic and 827 abdominal). Twenty patients (31.7%) had mediastinal nodal metastases, of which 8 in the upper mediastinum. Median follow-up was 19 months (2-36 months). Seven of the sixteen patients with recurrent disease (12 systemic, 3 mediastinal and 1 anastomotic) died. The number of metastatic nodes increased with serial section and even more with immunohistochemical staining technique (from 11.7% to 13% to 15.5%, respectively). Two patients were up-staged from M0 to M1 because of peripancreatic nodal micrometastases. We conclude that enlarged mediastinal lymphadenectomy allowed to detect upper mediastinal lymph node metastases in 12.8% of patients without increasing post-operative complication rate. A longer follow-up is required to evaluate the impact on long term survival.
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PMID:[The value of extensive lymphadenectomy in cancer of the lower esophagus and cardia]. 977 74

This study retrospectively evaluated the use of parenteral ciprofloxacin (PC) under the influence of a reserved antimicrobial drug program and an intravenous-oral stepdown program. During the first three months following its formulary introduction, 92 PC treatment courses were initiated. Fifty of these treatment courses in 49 adults were randomly selected for study. The hematology service accounted for 50% of the courses reviewed. The balance were initiated in the intensive care unit (16%), and six other services (34%). PC was used for the treatment of febrile neutropenia (50%), respiratory tract infections (20%), gram-negative sepsis (10%), and five other indications. Initial use of the intravenous formulation was considered appropriate in 92% of courses. Stepdown therapy occurred in 17 (34%) of treatment courses. Of the 26 patients considered candidates for oral therapy, seven patients (27%) were eligible for earlier stepdown and nine patients (35%) did not receive oral drug. According to our criteria, unnecessary use of the intravenous route occurred in 20% of PC treatment days. Mean total cost (acquisition plus delivery) of therapy per course was $668. This cost was higher in the hematology service (mean $990) than any other service (p = 0.0015). When stepdown therapy was employed the mean daily cost of therapy was $43.63 vs. $55.61 when the oral dosage form was not used (p = 0.04). Parenteral drug costs totalling $6245 were avoided by subsequent use of the oral dosage form. If full compliance with stepdown criteria had occurred, an estimated total savings of $10,769 could have been realized.
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PMID:Ciprofloxacin use under a reserved drug and stepdown promotion program. 1014 Oct 61


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