Breast and prostate cancer occurring concurrently is a rare occurrence. However, the recent literature has reported that there is an increased incidence of male breast cancer in prostate cancer ...patients. The authors describe the case of a man who presented with breast cancer, which was preceded by prostate cancer. There are some common features in terms of the etiology, diagnosis and treatment of these two tumors which are discussed.
All randomized trials show comparable pain relief rates with single or fractionated radiotherapy (RT) in selected patients. Further studies are required to determine the optimal single dose (our ...analysis suggests 6–8 Gy), its efficacy in preventing fractures/cord compression and defining criteria for recommending fractionated RT for a select few. Besides this, a ‘lingua franca’ for pain assessment tools is urgently required.
Purpose: Long standing temporal lobe epilepsy (TLE) causes cerebral insult and results in elevated brain injury biomarkers, S100b and neuron specific enolase (NSE). Surgery for TLE, has the potential ...to cause additional cerebral insult. Dexmedetomidine is postulated to have neuroprotective effects. The aim of this study was to assess the effect of intraoperative dexmedetomidine on S100b and NSE during TLE surgery.
Materials and Methods: 19 consenting adult patients with TLE undergoing anteromedial temporal lobectomy were enrolled and divided into two groups. Patients in Group D (n = 9) received dexmedetomidine whereas patients in Group C (n = 10) received saline as placebo in addition to the standard anaesthesia technique. Blood samples of these patients were drawn, before induction of anaesthesia, at the end of surgery, as well at 24 hours and 48 hours postoperatively, and analysed for serum S100b and NSE.
Results: The demographic and clinical profile was comparable in both the groups. The baseline S100b in group C and group D was 66.7 ± 26.5 pg/ml and 34.3 ± 21.7 pg/ml (P = 0.013) respectively. After adjustment for the baseline, the overall value of S100b was 71.0 ± 39.8 pg/ml and 40.5 ± 22.5 pg/ml (P = 0.002) in the control and study group, respectively. The values of S100b (79.3 ± 53.6 pg/ml) P = 0.017 were highest at 24 hours postoperatively. The mean value of NSE in the control and study group was 32.8 ± 43.4 ng/ml (log 3.0 ± 0.1) and 13.51 ± 9.12 ng/ml (log 2.42 ± 0.60), respectively. The value of NSE in both the groups was comparable at different time points.
Conclusions: Lower perioperative values of S100b were observed in patients who received intraoperative dexmedetomidine. Dexmedetomidine may play a role in cerebroprotection during epilepsy surgery.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, UILJ, UKNU, UL, UM, UPUK
Diffuse infiltrative lymphocytosis syndrome (DILS) is believed to be an immunologic syndrome, most likely in response to human immunodeficiency virus (HIV) antigens, and can be accompanied by ...decreased kidney function. The spectrum of kidney involvement includes acute or chronic kidney disease, primarily tubular proteinuria; enlarged kidneys on imaging studies; and dense lymphocytic tubulointerstitial infiltrates predominantly composed of CD8+ T cells on kidney biopsy. We describe 3 newly diagnosed HIV-positive patients of African descent with the histologic and clinical diagnosis of DILS who presented with acute kidney injury associated with Gram-negative bacterial infections. Solely with specific antibiotic therapy without antiviral and/or corticosteroid therapy, all patients recovered from acute kidney injury and had partial to complete resolution of proteinuria and enlarged kidney size. These observations led us to hypothesize that an altered immunologic and/or inflammatory response to the endotoxin derived from Gram-negative bacteria, rather than an immunologic response directed to HIV-related antigens, may be a pathogenetic mechanism for the kidney disease associated with DILS in a subset of HIV-positive patients, especially those of immunogenetically susceptible African descent.
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