Bacteremia due to Acinetobacter ursingii in infants: Reports of two cases

Acinetobacter ursingii is an aerobic, gram-negative, opportunistic microorganism which is rarely isolated among Acinetobacter species. We present two immunocompetent infants who developed bacteremia due to A.ursingii. The first patient is a two -month- old boy who had been hospitalized in pediatric surgery unit for suspected tracheo-esophageal fistula because of recurrent aspiration pneumonia unresponsive to antibiotic therapy. The second patient is a fourteen -month- old boy with prolonged vomiting and diarrhea. A. ursingii was isolated from their blood cultures. They were successfully treated with ampicillin-sulbactam. Although A.ursingii has recently been isolated from a clinical specimen; reports of infection with A.ursingii in children are rare. A.ursingii should be kept in mind as an opportunistic microorganism in children.Pan African Medical Journal 2016; 2

Hepatitis C infection in hemodialysis patients: A review

Hepatitis C virus (HCV)-related liver disease is a significant cause of morbidity and mortality in patients with end-stage renal disease (ESRD) who is treated with dialysis or kidney transplantation (KT). The survival rate for HCV-infected renal transplant recipients is better than that for HCV-infected hemodialysis patients on transplant waiting lists. Early diagnosis and treatment HCV infection prior to KT prevents complications post-transplantation and reduces mortality. In addition to screening for anti-HCV antibodies and detecting HCV RNA, percutaneous liver biopsy is particularly valuable for assessing the stage of liver damage in HCV-infected patients, because the stage of fibrosis is important determining optimal treatment for HCV. Studies have been demonstrated that with conventional interferon (IFN) monotherapy or pegylated IFN monotherapy are similar efficacy and safety in HCV-infected hemodialysis patients. Sustained viral responses (SVRs) with these monotherapies have ranged approximately 30% to 40%. Limited reports support the use of IFN and ribavirin combination therapy as antiviral treatment for ESRD patients or patients on hemodialysis. Ribavirin can be started at low dose and careful monitoring for side effects. Patients that show SVR after treatment are strong candidates for KT. It is also generally accepted that ESRD patients with decompensated cirrhosis and portal hypertension should be referred to the liver transplant team for consideration of combined liver-KT

Inefficacy of triple therapy and comparison of two different bismuth-containing quadruple regimens as a firstline treatment option for helicobacter pylori

Background/Aim: Increasing resistance of Helicobacter pylori to antimicrobials necessitated the development of new regimens and the modification of existing regimens. The present study aimed to compare the efficacy of two bismuth-containing quadruple regimens-one including clarithromycin (C) instead of metronidazole (M) and triple therapy. Patients and Methods: Patients with H. pylori infection given the following regimens were sequentially enrolled in this retrospective study: (1) Triple therapy: Lansoprazole 30 mg b.i.d., clarithromycin 500 mg b.i.d., and amoxicillin 1 g b.i.d., (2) bismuth group C: Lansoprazole 30 mg b.i.d., clarithromycin 500 mg b.i.d., amoxicillin 1 g b.i.d., and bismuth subsalicylate 524 mg b.i.d., and (3) bismuth group M: Lansoprazole 30 mg b.i.d., amoxicillin 1 g b.i.d., metronidazole 500 mg t.i.d., and bismuth subsalicylate 524 mg b.i.d. for 14 days. Gastroscopy and 14 C-urea breath test were performed before enrollment, and urea breath test was repeated four weeks after the treatment. Results: At per-protocol analysis, the eradication rates were 64.7% (95% confidence interval 60.4-68.7) with the triple therapy (n = 504), 95.4% (95% confidence interval 91.5-99.4) with the bismuth group C (n = 501), and 93.9% (95% confidence interval 89.7-98.7) with the bismuth group M (n = 505). The eradication rates were similar between the two bismuth groups (P > 0.05) but significantly greater than that of the triple therapy (P < 0.05). Conclusion: In our study, both of the bismuth-containing quadruple therapies reached high eradication rates, whereas triple therapy was shown to be ineffective. Moreover, clarithromycin may also be a component of bismuth-containing quadruple therapy

Sonographic Diagnosis Of Large-Cell Calcifying Sertoli Cell Tumor

Large-cell calcifying Sertoli cell tumor is a very rare neoplasm of the testis with less than 100 reported cases. It is associated with some genetic syndromes, and it has some features that help to distinguish benign and malign cases. An 11-year-old boy presented with testicular lesions in both testicles. He underwent right radical orchiectomy in another institution and was referred to our hospital for further treatment. The lesions were reported as large-cell calcifying Sertoli cell tumors in our institution. There were multiple hyperechoic lesions with calcifications in the left testis and lesions showed vascularization on Doppler. Sonographic features of these lesions were also suggestive of benign large-cell calcifying Sertoli cell tumor. The lesions were stabile during follow-up. The ultrasonographic appearance of large-cell calcifying Sertoli cell tumor is descriptive and, together with clinical findings, allows differential diagnosis. It can direct patient management, with a more conservative approach. We report a child with large-cell calcifying Sertoli cell tumor who could have been saved from extensive surgery, such as radical orchiectomy, if the tumor had been diagnosed correctly with sonography.PubMedWoSScopu

Use of ultrasound guided single shot costotransverse block (intertransverse process) in breast cancer surgery: a prospective, randomized, assessor blinded, controlled clinical trial

Background: Ultrasound guided costotransverse block (CTB) is a relatively newperi-paravertebral block that has been described recently. It has been previously reported that CTB, administered with a single high-volume injection, provides effective analgesia in breast conserving surgery. In this study we evaluated the effect of CTB when used in breast cancer surgery. Methods: Seventy patients due to undergo breast cancer surgery were included in this blinded, prospective, randomized, efficiency study. Patients were randomized into two equal groups (CTB group and control group) using the closed envelope technique. All patients underwent general anesthesia. In addition to standard analgesia methods, patients in group CTB also received CTB block while the remaining (control group) did not. Numeric rating (pain) scores and opioid consumption was compared between the two groups. Results: Opioid consumption in all time frames and pain scores at 1st and 3rd hours only were found to be significantly lower in Group CTB when compared to the control group. Conclusions: Ultrasound guided CTB improves analgesia quality in breast cancer surgery