Fetal intracranial hemorrhage related to maternal autoimmune thrombocytopenic purpura

Background

Maternal autoimmune thrombocytopenic purpura (AITP) can cause fetal intracranial hemorrhage.

Case report

A 19-year-old primigravida was referred to our institution for prenatally detected ventriculomegaly at 30th week of gestation. Her personal and family histories were unremarkable. Her platelet count was 54?×?109/L. Fetal neurosonography showed intraparenchymal hemorrhage. AITP was diagnosed in the mother and platelet count decreased at 34?×?109/L. Patient was treated with methylprednisolone and intravenous immunoglobulin. She delivered a 2,340-g infant at 37 weeks with elective cesarean section. The platelet count of the newborn was 181?×?109/L and coagulation tests were normal. No antiplatelet specific antibodies were detected in cord blood. Postnatal MRI evaluation confirmed grade IV intracranial hemorrhage. The newborn baby has suffered from mild spasticity and seizures.

Conclusions

Clinicians must be vigilant about the catastrophic fetal complications of maternal AITP; a close follow-up with a multidisciplinary cooperation between obstetricians, hematologists, and neonatologists must be warranted.     

A randomized controlled trial of preinsertion ultrasound guidance for spinal anaesthesia in pregnancy: outcomes among obese and lean parturients

Purpose

The present study was conducted to examine if preinsertion lumbar ultrasound scanning helps with performance of spinal puncture, as a tool for decreasing the number of puncture attempts and spinal procedure time and increasing the success rate. We hypothesized that ultrasound can facilitate neuraxial blockade, particularly in pregnant women with difficult topographic anatomy.

Methods

One hundred (50 lean, BMI <30 kg/m², and 50 obese, BMI ≥30 kg/m²) parturients scheduled for cesarean delivery were divided into ultrasound and control groups. Subarachnoid block was performed with prepuncture ultrasound examination in lean parturients (group 1, n = 25) and in obese parturients (group 2, n = 25), and subarachnoid block was performed without prepuncture ultrasound examination in lean parturients (group 3, n = 25) and in obese parturients (group 4, n = 25). The number of puncture attempts and puncture levels were recorded.

Results

A lower number of puncture attempts and fewer puncture levels were detected in ultrasound (US) groups (p < 0.001). First attempt success rate under US guidance was 92 % in comparison to 44 % using a conventional technique in obese parturients (p < 0.001). In 52 % of the lean patients and in 54.2 % of the obese patients, the intercristal line was at the L3–L4 and at the L2–L3 interspace, respectively. The duration of spinal procedure was shorter in US groups (22 vs. 52 s, p = 0.031). We found a high correlation between ultrasound and needle depth (r = 0.709, p < 0.001).

Conclusions

We found a high level of success in the prepuncture ultrasound-determined insertion point. The ultrasound imaging technique can be a reliable guide to facilitate spinal anesthesia, especially in obese parturients.     

Genetic polymorphism in the serotonin transporter gene-linked polymorphic region and response to serotonin reuptake inhibitors in patients with premature ejaculation

OBJECTIVES:

Serotonin plays a central role in ejaculation and selective serotonin reuptake inhibitors have been successfully used to treat premature ejaculation. Here, we evaluated the relationship between a polymorphism in the serotonin transporter gene-linked polymorphic region (5-HTTLPR) and the response of patients with premature ejaculation to SSRI medication.

METHODS:

Sixty-nine premature ejaculation patients were treated with 20 mg/d paroxetine for three months. The Intravaginal Ejaculatory Latency Time and International Index of Erectile Function scores were compared with baseline values. The patients were scored as having responded to therapy when a 2-fold or greater increase was observed in Intravaginal Ejaculatory Latency Time compared with baseline values after three months. Three genotypes of 5-HTTLPR were studied: LL, LS and SS. The appropriateness of the allele frequencies in 5-HTTLPR were analyzed according to Hardy-Weinberg equilibrium using the χ²-test.

RESULTS:

The short (S) allele of 5-HTTLPR was significantly more frequent in responders than in nonresponders (p<0.05). Out of the 69 total PE patients, 41 patients (59%) responded to therapy. There was no significant difference in the International Index of Erectile Function score at the end of therapy between the responder and nonresponder groups. The frequencies of the L allele and S allele were 20% and 39%, respectively, in the responder group (p<0.05).

CONCLUSION:

We conclude that premature ejaculation patients with the SS genotype respond well to selective serotonin reuptake inhibitor therapy. Further studies with large patient groups are necessary to confirm this conclusion.     

The Clinical Relevance of Pain Severity Changes: Is There Any Difference Between Asian and Caucasian Patients With Osteoarthritis Pain?

The objective of the present analysis was to determine whether changes in Brief Pain Inventory (BPI) average pain scores by patient global impression of improvement (PGI‐I) category and the cut‐off for clinically important difference (CID) were different between Asian and Caucasian patients with chronic pain due to osteoarthritis. This analysis used data from 3 (Caucasian) and 2 (Asian) randomized, placebo‐controlled, 10‐ to 14‐week duloxetine studies for the treatment of patients ≥40 years of age with osteoarthritis pain. The receiver operating characteristic (ROC) analysis was used to characterize the association between changes in BPI average pain scores and PGI‐I levels at study endpoint. The CID was characterized by PGI‐I, and the cut‐off point for CID in BPI average pain scores was determined by the intersection of a 45‐degree tangent line with each ROC curve. Data from 668 Asian and 868 Caucasian patients were available for analysis. Baseline BPI average pain ratings including worst and least pain were comparable between Asians and Caucasians. Ratings for percentage change from baseline to endpoint for BPI average pain scores in Asian patients and Caucasian patients were similar across the 7 PGI‐I categories, regardless of age, gender, study, and treatment. The ROC analysis results of cut‐off points in BPI average pain scores demonstrated the raw change cut‐off was ?3.0, and percentage change cut‐off was ?40% for both Asian and Caucasian patients. Overall, the present analysis concludes changes in BPI average pain scores by PGI‐I category and the cut‐off for CID were similar for Asian and Caucasian patients with chronic pain due to osteoarthritis.     

Ultrasound Imaging of the Facial Muscles and Relevance with Botulinum Toxin Injections: A Pictorial Essay and Narrative Review

High-resolution ultrasound is preferred as the first-line imaging modality for evaluation of superficial soft tissues, such as the facial muscles. In contrast to magnetic resonance imaging and computed tomography, which require specifically designated planes (axial, coronal and sagittal) for imaging, the ultrasound transducer can be navigated based on the alignment of facial muscles. Botulinum toxin injections are widely used in facial cosmetic procedures in recent times. Ultrasonography is recognized as a useful tool for pre-procedure localization of target muscles. In this pictorial review, we discuss the detailed sonoanatomy of facial muscles and their clinical relevance, particularly with regard to botulinum toxin injections. Furthermore, we have summarized the findings of clinical studies that report ultrasonographic imaging of facial muscles.     

Sleep quality in patients with systemic sclerosis: relationship between the clinical variables, depressive symptoms, functional status, and the quality of life

The aim of this study is to evaluate the relationship between the sleep quality and the disease-related variables, functional status, quality of life, and depressive symptoms in patients with systemic sclerosis (SSc). Forty-eight patients diagnosed with SSc and 42 healthy control subjects were enrolled in the study. The demographic and clinical characteristics of the patients such as the Raynaud’s phenomenon, SSc subtype, digital ulcers, gastrointestinal and lung involvement, and disease activity were recorded. All patients were assessed using the short form 36 (SF-36) quality of life scale, the health assessment questionnaire and the beck depression inventory. Generalized pain and fatigue were assessed with the Visual Analoge Scale. For the evaluation of the sleep disturbance, the SSc and control groups were assessed with the help of the Pittsburgh Sleep Quality Index (PSQI). The patients with SSc had significantly higher scores in the subjective sleep quality, sleep latency, habitual sleep efficiency, sleep disturbance, daytime dysfunction domains, and in terms of the total PSQI score compared to the healthy control group (p < 0.05). According to the results of spearman’s analysis, there was a significantly higher correlation between the generalised pain, fatigue, depressive symptoms, functional status, and physical score of the SF-36 and the sleep disturbance (p < 0.01). There was also a significantly lower correlation between the menopause status, dyspnoea, gastroesophageal reflux, dysphagia, the mental score of the SF-36, and the sleep disturbance (p < 0.05). The sleep quality is disturbed in patients with SSc. The lower quality of sleep is especially associated with the pain, fatigue, depressive symptoms, and functional status.