ABSTRACT
BACKGROUND: An increased incidence of renal cell carcinoma (RCC) has been observed in patients with end-stage renal disease. However, the incidence of this pathological condition has not been studied adequately in kidney transplant candidates. The aim of this study was to examine the incidence of RCC and the clinical, imaging, and pathological characteristics in this population. METHODS: At our institution, the majority of kidney transplant candidates undergo a non-contrast abdominal computerized tomography (CT) scan as a pre-transplant screening evaluation method. We retrospectively reviewed the medical data from 637 patients who were referred to our institution for kidney transplant evaluation during a period of 2 years. Of these, 174 were found ineligible and were excluded from the study; the final population consisted of 463 patients. Radical nephrectomy was proposed and performed in all the patients with findings highly suspicious of malignancy. RESULTS: A total of 20 patients had findings suspicious for kidney malignancy on non-contrast CT scan and underwent a total nephrectomy before transplantation. At the pathological examination, 13 patients had malignant lesions and 4 patients had benign lesions. All patients with malignancy were male, and 9 of 13 patients with malignancy had papillary RCC. CONCLUSIONS: This study confirms the increased incidence of RCC in kidney transplant candidates and underlines the utility of non-contrast CT scan without an intravenous contrast agent as a very useful screening tool in the pre-operative evaluation of kidney transplant candidates. Hence, we recommend the implementation of routine screening with non-contrast CT scan in all kidney transplant candidates who undergo hemodialysis.
Subject(s)
Carcinoma, Renal Cell/epidemiology , Kidney Failure, Chronic/surgery , Kidney Neoplasms/epidemiology , Kidney Transplantation/statistics & numerical data , Adult , Carcinoma, Renal Cell/diagnostic imaging , Carcinoma, Renal Cell/etiology , Female , Humans , Incidence , Kidney Failure, Chronic/complications , Kidney Neoplasms/diagnostic imaging , Kidney Neoplasms/etiology , Male , Middle Aged , Nephrectomy/methods , Preoperative Care , Renal Dialysis/adverse effects , Retrospective Studies , Tomography, X-Ray Computed/methodsABSTRACT
The frequency of surgical site infections (SSIs) after clean neck surgery is low and antibiotic prophylaxis is not recommended. This retrospective study investigated the effect of perioperative prophylactic antimicrobial therapy on the development of infections. A total of 807 consecutive patients undergoing clean neck surgery were included in the study. Antimicrobial prophylaxis with intravenous cefuroxime was administered in 518 cases. Although patients who received prophylaxis had a lower rate of SSIs than those who did not receive antibiotics, this was not statistically significant (0.4% vs 1.4% respectively, p=0.19). Older age was the only variable associated with the development of SSIs (p=0.014).
Subject(s)
Antibiotic Prophylaxis/statistics & numerical data , Neck/surgery , Surgical Wound Infection , Adolescent , Adult , Aged , Aged, 80 and over , Anti-Bacterial Agents/therapeutic use , Female , Humans , Male , Middle Aged , Parathyroidectomy/statistics & numerical data , Retrospective Studies , Surgical Wound Infection/drug therapy , Surgical Wound Infection/epidemiology , Surgical Wound Infection/prevention & control , Thyroidectomy/statistics & numerical data , Young AdultABSTRACT
Hepatic tuberculosis as a part of disseminated tuberculosis is seen in 50-80% of cases. Isolated hepatic tuberculosis is very uncommon even in countries with high prevalence of tuberculosis. It can occur as a primary case or due to reactivation of an old tubercular focus. We report a case of a 59-year-old Caucasian woman who presented with persistent right upper quadrant pain and a hepatic lesion on an abdominal CT. She had a history of pulmonary tuberculosis 15 years ago with localised lung tuberculosis treated with lobectomy and antituberculous drugs.
