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e CINV events in each chemotherapy cycle. TRIAL REGISTRATION This trial was retrospectively registered at Clinicaltrials.gov identifier (NCT03862144) on 05/Mar/2019.BACKGROUND Ruptured intracranial aneurysms are often associated with subarachnoid or intraparenchymal hemorrhage. However, the prevalence of subdural hemorrhage post aneurysmal rupture is low and rarely reported in scientific studies. Here, we report an unusual case of a ruptured posterior communicating artery aneurysm resulting in an isolated subdural hematoma located in the tentorial and spinal canal without subarachnoid or intraparenchymal hemorrhage. CASE PRESENTATION In this case, a 34-year-old woman with no history of trauma or coagulopathy was diagnosed with a subdural hematoma in the tentorium cerebellum tracing to the subdural space of the spinal column. Computed tomography angiography was used to identify the source of the bleeding, which revealed a ruptured left-sided posterior communicating artery saccular aneurysm. The aneurysm was clipped, and the hematoma was evacuated. The patient recovered without any neurological complications. CONCLUSIONS Our results suggest that a diagnosis of ruptured intracranial aneurysm should be considered in patients with nontraumatic subdural hematoma. Prompt diagnostic imaging and interventional diagnostic procedures are required to ensure proper management of these patients and to avoid unnecessary complications.BACKGROUND Best practice in perinatal bereavement care suggests offering parents the opportunity to spend time with their baby. Cold cots facilitate this purpose by reducing the deterioration of the body and evidence indicates their wide availability in maternity and neonatal units in the UK. This study aimed to examine healthcare professionals' perceptions and experiences of using a cold cot following the loss of a baby. METHODS A qualitative cross-sectional study was designed. In-depth, semi-structured interviews were conducted with 33 maternity and neonatal unit healthcare professionals who worked across three UK hospital settings. Data were analysed using inductive reflexive thematic analysis. RESULTS Findings revealed that staff had predominantly positive views about, and experiences of, using a cold cot. The technology was highly valued because it facilitated parents to spend time with their baby and participants reported that it was generally easy to use and smoothly embedded into the clinical environmath, that of a baby. Training in perinatal bereavement care, including the use of cold cots, would help staff support bereaved parents whilst acknowledging dilemmas and managing contradictions encompassed in death at the time or near the time of birth.BACKGROUND Hyperhomocysteinemia may be a risk factor for endothelial dysfunction. Folate and vitamin B12 regulate the homocysteine metabolic process. This study aimed to evaluate the associations between subsequent events of adverse pregnancy outcome and early variables of homocysteine, folate, and vitamin B12 in pregnant women. METHODS This multicenter, retrospective, case-control study involved 563 pregnant women with adverse pregnancy outcome and 600 controls. Adverse pregnancy outcomes included one or more of the following events preeclampsia, preterm birth, low birth weight, and stillbirth. The associations between subsequent events of adverse pregnancy outcome and early variables of homocysteine, folate, and vitamin B12; metabolic parameters; inflammatory markers; anthropometrics; and lifestyle habits at 11-12 weeks of gestation were analyzed using the logistic regression model. RESULTS Compared to the lower quartile homocysteine concentrations, the upper quartile homocysteine concentrations were associ odds ratio in all risk variables, and folate showed the lowest odds ratio in all protective variables. Wortmannin price CONCLUSIONS Higher homocysteine concentration and lower folate level during early pregnancy were associated with adverse pregnancy outcome. However, no association was found between vitamin B12 and adverse pregnancy outcome. Supplementation with folate in early pregnancy may reduce adverse pregnancy outcome.BACKGROUND Glutathione S-transferases play a key role in the detoxification of persistent oxidative stress products which are one of several risks factors that may be associated with many types of disease processes such as cancer, diabetes, and hypertension. In the present study, we characterize the null genotypes of GSTM1 and GSTT1 in order to investigate the association between them and the risk of developing essential hypertension. METHODS We conducted a case-control study in Burkina Faso, including 245 subjects with essential hypertension as case and 269 control subjects with normal blood pressure. Presence of the GSTT1 and GSTM1 was determined using conventional multiplex polymerase chain reaction followed by gel electrophoresis analysis. Biochemical parameters were measured using chemistry analyzer CYANExpert 130. RESULTS Chi-squared test shows that GSTT1-null (OR = 1.82; p = 0.001) and GSTM1-active/GSTT1-null genotypes (OR = 2.33; p  0.05). Multinomial logistic regression revealed that age ≥ 50 years, ficantly associated with risk of developing essential hypertension in Burkinabe, especially when BMI  less then  30 Kg/m2, in non-smokers and in alcohol users, and it showed that the double deletion GSTM1-null/GSTT1-null genotypes may influence body lipids repartition.BACKGROUND Immune checkpoint inhibitors (ICI) are an integral part of bladder cancer therapy, however, the relevance of ICI treatment for mixed and pure squamous cell carcinoma of the bladder remains poorly studied. Therefore, we analysed the expression of programmed death-ligand 1 (PD-L1) in urothelial carcinomas with squamous differentiation (UC/SCC) and pure squamous cell carcinoma (SCC) of the bladder and studied a UC/SCC patient with ICI therapy. METHODS Tissue microarrays of 45 UC/SCC and 63 SCC samples were immunohistochemically stained with four anti-PD-L1 antibodies (28-8, 22C3, SP142 and SP263). PD-L1 expression was determined for tumour cells (TP-Score), immune cells (IC-Score) and combined (CPS, combined positive score). In addition, we present clinical and histological data of an UC/SCC patient with nivolumab therapy. RESULTS Overall, positive PD-L1 staining ranged between 4.8 and 61.9% for IC and 0 and 51.2% for TC depending on the used antibody. There were no significant differences between UC/SCC and SCC.
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