Pneumococcal meningitis secondary to intra-sphenoidal encephalocoele

Basal encephalocoeles are rare congenital abnormalities of the skull base. The authors describe a rare case of spontaneous CSF leak and meningitis secondary to an intra-sphenoidal encephalocoele. Initial endoscopic transsphenoidal repair was unsuccessful, necessitating a combined subtemporal and transsphenoidal approach to close the defect.     

Neopterin as a prognostic biomarker in intensive care unit patients

Purpose

The present study was undertaken to evaluate urinary neopterin in intensive care unit patients.

Materials and Methods

Urinary neopterin levels were determined in systemic inflammatory response syndrome (n = 10), sepsis (n = 18), septic shock (n = 9), and multiple organ dysfunction syndrome (n = 5). It was tested whether neopterin is a differential parameter among the patient groups. Furthermore, the results were also evaluated by comparing with a healthy control group (n = 30), and the relationship between neopterin and mortality or Acute Physiology and Chronic Health Evaluation II scores were investigated.

Results

Neopterin levels of the control group and patients were detected as 111 ± 11 and 3850 ± 1081 μmol/mol creatinine, respectively (P < .05). It was significantly increased in the sepsis and septic shock groups compared to the systemic inflammatory response syndrome group (P < .05). Neopterin levels were significantly higher in the patients with mortality and lower Acute Physiology and Chronic Health Evaluation II scores.

Conclusion

This study showed that monitoring of urinary neopterin profile can be used in intensive care units to show the degree and prognosis of the disease.     

Outcomes of combined phacoemulsification/intraocular lens implantation and silicon oil removal

International Ophthalmology - To evaluate the outcomes and complications of simultaneous silicon oil removal (SOR) and phacoemulsification and intra ocular lens implantation. In this retrospective...     

Intermittent pneumatic sequential compression of the lower extremities restores the cerebral oxygen saturation during laparoscopic cholecystectomy

Background Pneumoperitoneum causes intracranial pressure elevation and blood stasis at lower extremities. This study investigates cerebral oxygen saturation changes during laparoscopy and the effects of intermittent sequential compression (ISC) of the lower extremities in patients during elective laparoscopic cholecystectomy. Patients and method Sixty patients were randomly divided into two groups according to the application of ISC to the lower extremities. Group I served as control group whereas ISC was applied to group II. Cerebral oxygen saturation, peripheral blood oxygen saturation, heart rate, mean blood pressure, and associated changes have been recorded during the operation. Results Peripheral blood oxygen saturation and mean blood pressure values did not change significantly after pneumoperitoneum. Cerebral oxygen saturation levels of the group II patients were higher in than the group I patients and the difference between the groups was statistically significant (p = 0.0001). The difference became more prominent following the 35^th minute of the operation. Mean heart rate of the patients in group II was lower than the patients in group I and the difference was also statistically significant (p = 0.0001). Conclusion In this study, it was found that the decrease in cerebral oxygen saturation was recovered with ISC application. This simple and reliable technique helps to restore cerebral oxygen saturation levels while increasing blood return from the lower extremities.     

Prognostic value of serum IL-18 and nitric oxide activity in breast cancer patients at operable stage

Interleukin-18 (IL-18) is a multifunctional cytokine that was previously termed interferon-gamma-inducing factor. It has been suggested that serum IL-18 level may be used as a prognostic factor in some cancer types. Nitric oxide is a potent biologic molecule involved in the pathogenesis of cancer. In this study, we measured serum IL-18 and nitrate + nitrite levels in 56 patients with nonmetastatic breast cancer and 14 control subjects. Serum IL-18* and nitrate + nitrite** levels were significantly higher in patients with breast cancer when compared to the control subjects (*p < 0.05, **p < 0.001). Serum IL-18 levels were significantly higher in patients whose tumor size was greater than or equal to 5 cm when compared to patients whose tumor size was less than or equal to 2 cm (p < 0.05). Patients who were axillary lymph node negative (ALN) had lower serum IL-18 levels when compared to patients with positive ALN (p < 0.001). Serum IL-18 levels were significantly higher in patients with stage IIB or IIIA when compared to patients with stage I or IIA (p < 0.05). There was no significant difference in serum nitrate + nitrite levels in terms of age, tumor stage, estrogen receptor, and menopausal and ALN status (p > 0.05). In conclusion, serum IL-18 level may be a useful marker to predict prognosis of patients with breast cancer in complete remission after surgery. Long-term follow-up is required to clarify this hypothesis.     

Prevalence of MEFV gene mutations and their clinical correlations in Turkish children with Henoch-Schönlein purpura

Aim: To investigate the frequency of MEFV mutations and their associations with the clinical and laboratory findings in children with Henoch–Schönlein purpura (HSP). Methods: One hundred and seven children with HSP were investigated for 12 common MEFV mutations. Results: Forty‐seven patients (43.9%) were found to have one of the MEFV mutations. Eight patients (7.5%) were homozygous for one mutation, 33 (30.8%) were heterozygous for one and six (5.6%) were compound heterozygous for two mutations. There were no age and sex differences between patients with or without mutations. Scrotal involvement was statistically more frequent in patients with mutations. Leucocyte counts, erythrocyte sedimentation rates, serum C‐reactive protein (CRP) concentrations, number of patients with increased CRP levels and number of patients with increased immunoglobulin A concentrations were found to be higher in patients with MEFV mutations. p.M694V was the most frequent mutation and was found to have effects on clinical and laboratory findings in children with HSP. Fifteen patients were started on colchicine with the diagnosis of familial Mediterranean fever (FMF). Conclusion: MEFV mutations are more frequent in HSP than in the general population, and mutation carriers may have more severe clinical findings with higher inflammatory response, suggesting a dysregulation of the inflammatory response because of defective gene encoding the protein pyrine. Investigation of these mutations may be beneficial to follow‐up the susceptible patients more closely leading to early diagnosis and treatment of FMF.