Predictors of early and late postoperative seizures in meningioma patients: a systematic review and meta-analysis.

Meningioma is the most common type of primary brain tumor which presents with a variety of neurological manifestations. Surgical resection tends to be the preferred treatment. The occurrence of seizures after resection is common, which occur either early, within seven days of operation, or late. Our meta-analysis investigated the possible predictors of early and late postoperative seizures. We assessed the relevant observational studies on predictors of postoperative seizures published in PubMed, Scopus, and Web of Science from January 2000 to September 2022, and those that met inclusion criteria were included. We calculated the association between potential predicting factors and postoperative seizures, odds ratios (ORs) with 95% confidence intervals (CIs) applying either random or fixed-effect models. The early and late postoperative seizures were evaluated individually. Thirteen observational studies involving 4176 patients were included. Seizures occurred in 250 (6%) and 584 (14%) patients, respectively, in the early and late postoperative phases. Shared predictors for early and late seizures included tumors involving the motor cortex (OR = 2.7; 95% CI: 1.67-4.38, OR = 2.46; 95% CI: 1.68-3.61), postoperative neurological deficit (OR = 4.68; 95% CI: 2.67-8.22, OR = 2.01; 95% CI: 1.39-2.92), and preoperative seizures (OR = 2.52; 95% CI: 1.82-3.49, OR = 4.35; 95% CI: 3.29-5.75). Peritumoral edema (OR = 1.99; 95% CI: 1.49-2.64) was a significant factor only among late postoperative seizure patients while surgical complications (OR = 3.77; 95% CI: 2.39-5.93) was a significant factor solely for early postoperative seizures. Meningioma patients commonly experience early and late postoperative seizures. Identifying predictors of postoperative seizures is essential to diagnose and manage them effectively.

Magnitude of Bone Disease in Transfusion-Dependent and Non-Transfusion-Dependent ß-Thalassemia Patients.

Introduction ß-Thalassemia is a common inherited disease in the northern part of Iraq. A considerable number of transfusion-dependent (TDT) and non-transfusion-dependent (NTDT) ß-thalassemia patients suffer bone problems. The objective of this study was to evaluate the degree of bone disease in the TDT and NTDT patients using a dual-energy X-ray absorptiometry (DEXA) scan. Patients and methods In this study, 53 TDT and 20 NTDT patients aged ≥10 years were enrolled. Their bone status was assessed using the DEXA scan at the lumbar spine (L1-L4) and femoral neck. The effect of physical, biochemical, and hormonal characteristics on the bone mineral density (BMD) parameters was evaluated. The value of the BMD Z-score was the measure to decide on the magnitude of bone disease. Results and discussion The mean age of the enrolled patients was 24.1 years. The BMD Z-score values were significantly lower among the TDT patients at the lumbar spine and femoral neck (BMD Z-score: -2.05 and -1.51 versus -2.29 and -0.71; p=0.044 and 0.009, respectively). The proportion of osteoporosis at the lumbar spine was significantly higher in the TDT group than in the NTDT group (69.8% versus 40%; p <0.001). The BMD Z-score correlated significantly with patient BMI and parathyroid hormone (PTH) level in both the TDT and NTDT groups. No correlation was found with age, hemoglobin (Hb), and serum levels of calcium, vitamin D, ferritin, phosphorus, and alkaline phosphatase (ALP). Conclusions Impaired bone density was encountered at high proportions in our thalassemia patients. TDT patients suffered more severe bone disease than NTDT patients.

Caveolin-1's dual impact on endometrioid endometrial carcinoma: a histopathological and immunohistochemical study.

The objectives of this study are to evaluate caveolin-1 expression in endometrioid endometrial cancer and its correlation with clinicopathological parameters. Forty-four cases of endometrioid endometrial carcinomas underwent radical hysterectomy. The archived paraffin sections that were stained for caveolin-1 by immunohistochemistry, caveolin-1 expression were detected in cancerous epithelial cells in 18.2% of the cases, and stromal caveolin-1 was detected in 65.9% of the cases. Caveolin-1 expression in the epithelium showed a significant positive association with the T stage and the FIGO stage. Positive caveolin-1 expression in epithelium has a direct, positive and significant relationship with invasion of other organs and a direct and significant relationship with the advanced FIGO stage. As for caveolin-1 expression in the stroma, it showed a significant negative inversely significant association with myometrial invasion. Also, there is a significant negative association between caveolin-1 expression in the epithelium and its expression in the stroma. We conclude that caveolin-1 expression strongly plays a critical role in endometrioid endometrial carcinoma as a tumor suppressor or promoter of invasion. In early lesions, high stromal levels appear to be protective against progression. While decreased stromal expression and increased epithelial expression were associated with aggressive tumors.

Rituximab versus Splenectomy in Chronic Primary ITP: Experience of a Single Hematology Clinic.

Background: Immune thrombocytopenia (ITP) is an acquired immune-mediated disease that lacks an underlying etiology. Steroids are the main first-line treatment of ITP, while the second-line treatment consists primarily of splenectomy and rituximab. This study aimed to assess and compare the response to rituximab and splenectomy. Methods: This retrospective comparative study reviewed ITP patients treated at a single private hematology clinic from 2007 to 2019. Seventy-four ITP patients were recruited, 27 were on rituximab, and 47 had undergone splenectomy. The initial platelet counts and bleeding symptoms were recorded, and initial and long-term responses to treatment were evaluated based on the American Society of Hematology guidelines. Results: The mean age of the patients was 42.1 years with a male-to-female ratio of 1:1.8. The initial mean platelet count was comparable between the rituximab and splenectomy groups (p = 0.749). The initial complete response (CR) differed significantly between the rituximab and splenectomy groups (44.4% versus 83%, p = 0.002). The five-year response rate was significantly higher in the splenectomy than in the rituximab group (74% versus 52%, log-rank 0.038). Splenectomy was the only significant predictive factor for long-term response (OR = 0.193, p = 0.006). Conclusion: The overall response revealed that splenectomy appeared superior to rituximab as a second-line treatment of ITP. Splenectomy was the only positive prognostic indicator of sustained response.

Abnormal Neurologic Findings in Patients With Sickle Cell Disease Without a History of Major Neurologic Events.

Background and Objectives: Patients with sickle cell disease (SCD) are prone to symptomatic neurologic complications. Previous studies reported accrual of neural injury starting at early age, even without having symptomatic neurologic events. The aim of this study was to assess the prevalence and risk factors of abnormal neurologic findings in patients with SCD with no history of major symptomatic neurologic events. Methods: Our study extracted patients diagnosed with SCD from the Cooperative Study of Sickle Cell Disease. Patients who underwent a neurologic evaluation were included in our analysis. Patients with previous documented major symptomatic neurologic events were excluded. We compared patients with SCD with abnormal neurologic findings with those without in terms of clinical and laboratory parameters using multivariate binary logistic regression. Results: A total of 3,573 patients with SCD were included (median age = 11 [IQR = 19] years, male = 1719 [48.1%]). 519 (14.5%) patients had at least one abnormal neurologic finding. The most common findings in descending order were abnormal reflexes, gait abnormalities, cerebellar dysfunction, language deficits, nystagmus, abnormal muscle tone and strength, Romberg sign, Horner syndrome, and intellectual impairment. History of eye disease (odds ratio [OR] = 2.76, 95% confidence interval [CI] = 1.63-4.68) and history of osteomyelitis (OR = 2.55, 95% CI 1.34-4.84) were the strongest predictors of abnormal neurologic findings, followed by smoking (OR = 1.59, 95% CI 1.08-2.33), aseptic necrosis (OR = 1.57, 95% CI 1.06-2.33), hand-foot syndrome (OR = 1.48, 95% CI 1.04-2.12), and male sex (OR = 1.42, 95% CI 1.01-2.02). Discussion: Neurologic deficits are relatively common in patients with SCD, even without documented major neurologic insults. They range from peripheral and ophthalmic deficits to central and cognitive disabilities. Patients with SCD should have early regular neurologic evaluations and risk factor modification, particularly actively promoting smoking cessation.

The transverse upper gracilis flap for autologous breast reconstruction: patient satisfaction outcomes from a single centre experience.

Background: The transverse upper gracilis (TUG) flap procedure is an alternative procedure for autologous breast reconstruction, that is indicated in patients with a low body mass index (BMI) and small to moderate sized breasts. We investigated patient satisfaction of all TUG flap breast reconstructions at Royal Free Hospital. Methods: A retrospective review of all patients who had undergone a TUG flap procedure was performed using Electronic Patient Records between October 2010 and October 2021 in Royal Free Hospital. We collected patient demographic data and surveyed our cohort by telephone, investigating patient satisfaction with a 31-item questionnaire. Results: From 2010 to 2021, 57 TUG procedures for autologous breast reconstruction were carried out on 36 patients. One patient died 6 years postoperatively. Patient age ranged from 29-74 with an average of 49.5 years. Also, 3/57 flaps failed, and 1 patient died 6 years postoperatively. Twenty one out of 35 patients responded to the telephone call survey. Out of the survey respondents 11/21 underwent unilateral breast reconstruction and 10/21 underwent bilateral breast reconstruction. The BODY-Q scale in appraisal of thighs reported an overall patient satisfaction mean score of 75.6±27.4 points. The BREAST-Q scale in breast satisfaction reported an overall patient satisfaction mean score of 61.5±24.1 points. Overall, 19/21 of patients were satisfied with the outcome of the TUG procedure. Conclusions: Royal Free Hospital reported excellent patient satisfaction scores. The TUG procedure is a suitable method for patient's undergoing autologous breast reconstruction. However, patient expectations regarding breast satisfaction should be managed.

Effect of 2% Topical Lidocaine Gel on Discomfort from Electrical Stimulation During Nerve Conduction Studies- A Prospective Double-Blind Placebo-Controlled Study.

Purpose: Procedure discomfort can limit electrodiagnostic studies. Reducing discomfort can maximize the benefits of these diagnostic tools. This study targeted the discomfort associated with nerve conduction studies (NCS). Patients and Methods: This was a prospective randomized double-blind placebo-controlled study comparing the effect of topical lidocaine gel (2%) versus analgesic-free lubricant gel (K-Y gel) on pain perception during NCS. Sequential patients (n=130) referred for routine NCS participated in the study. We applied 1 mL of lidocaine gel to one palm, and 1 mL of K-Y gel to the other as a control. After 20-45 min of application, graded increments of electrical stimulation intensity were delivered to record the median and ulnar mixed palmar nerve responses. Patients were then asked to score the degree of pain felt from electrical stimulation over each palm using the Wong-Baker Faces Pain Scale (WBFPS) and the Numeric Rating Scale (NRS), independent of baseline pain. Results: Mean WBFPS and NRS scores for lidocaine-treated palms were significantly lower than those for controls using parametric paired t-test (3.79 vs 4.37 and 3.35 vs 3.78 respectively, all p-values<0.05). Subgroup analysis showed a significant decrease in mean scores in females, patients aged ≤50 years, patients without a history of previous NCS, and patients without comorbidities (all p-values<0.05). Median scores using nonparametric Wilcoxon ranked test also showed statistically significant differences (all p-values<0.05). Conclusion: The results indicate that topical lidocaine 2% gel reduces discomfort associated with NCS. However, despite the statistical significance, clear clinical significance may be lacking. Clinical implementation may be considered for the subgroups that showed the greatest benefit. Further studies that incorporate more efficient drug delivery methods may yield better results.

Barbers' compliance with biological hazard preventive measures and predictors in selected towns, Southeast Ethiopia: a cross-sectional study.

OBJECTIVE: The barber's profession exposes their customers to several health risks. Negligence when using sharp instruments in barbershops can increase the risk of bloodborne infections, resulting in serious health problems for both the barber and the customer. Evidence for compliance with biological hazard preventive measures and predictors among barbers is critical and urgent. Thus, we aimed to assess compliance with biological hazard preventive measures and predictors among barbers in selected towns in Southeast Ethiopia. METHODS: A cross-sectional study was conducted among 633 randomly selected barbers from 1 March to 30 March 2022. A multistage sampling followed by a systematic sampling and simple random sampling methods were used to select barbershops and barbers, respectively. We used a pretested interviewer-administered questionnaire and an observational checklist to collect data. Multinomial logistic regression analysis was used to identify predictors. An adjusted OR (AOR), along with a 95% CI and p<0.05, was used to estimate the strength of the association. RESULTS: The good compliance level with biological hazard preventive measures was 47.10% (95% CI: 43.2%, 50.70%). Being married (AOR=3.04, 95% CI: 1.71, 8.56), aged from 25 to 34 years (AOR=2.75, 95% CI: 1.13, 8.06), served for ≤5 years (AOR=1.72, 95% CI: 1.24, 3.85), attending high school and above (AOR=4.32, 95% CI: 1.31, 12.73), being professional (AOR=6.34, 95% CI: 2.03, 11.36), having a positive attitude (AOR=2.95, 95% CI: 1.06, 8.22) and having good knowledge towards biological hazard preventive measures (AOR=3.14, 95% CI: 1.42, 9.25) were significant predictors of moderate and good compliance with biological hazard preventive measures. CONCLUSION: The study's findings revealed that almost half of the barbers were in good compliance with biological hazard preventive measures. As a result, improving barbers' attitudes and knowledge through on-the-job training is indispensable.

Uses of Smartphone Thermal Imaging in Perforator Flaps as a Versatile Intraoperative Tool: The Microsurgeon's Third Eye.

Introduction: In this study, we evaluate the versatility of smartphone thermal imaging technology as a valuable intraoperative modality in different stages of perforator flap surgery aiming to minimize the complications and achieve the best postoperative outcome. Patients and methods: Thermography was performed in 20 perforator flaps in 20 patients at different surgical stages in three different ways to identify the most dominant perforator: first, by measuring the surface temperature of the skin; second, by using the dynamic infrared thermography technique; and third, by assessing the perfusion pattern when the flap was supplied by each perforator separately. Thermography was used to help in discarding the least perfused area of the flap. After microvascular anastomosis, the flap reheating pattern was evaluated. Results: Seventeen free and three pedicled perforator flaps were included. Intraoperatively, each of the selected perforators had a corresponding hotspot. The perforator with the hottest hotpot, best rewarming, and provision of best flap perfusion on thermography was found clinically dominant. After microvascular anastomosis in free flaps, rapid rewarming was recorded in 15 cases. In two deep inferior epigastric perforator flaps, no rapid rewarming was observed. The pedicle was kinked in one case and there was a venous insufficiency in another case that required a cephalic turndown. All flaps showed good perfusion on thermography after inset. Conclusion: Smartphone thermography has proven to be a valuable, cheap, rapidly employed, and objective tool not only for the design of perforator flaps, but also for the decision making intraoperatively to achieve the best surgical outcome.

Clinical characteristics and management outcomes of Guillain-Barré syndrome: eight-year experience at a tertiary center in jordan - a retrospective cohort study.

Guillain-Barré syndrome (GBS) is a major cause of acute flaccid paralysis that is encountered in all geographical areas. Very limited data about this syndrome has been reported from the Arab countries. This study is the first one trying to describe the clinical features and management outcomes of GBS in the Jordanian population. Methods: This retrospective study looks at adult patients admitted to a major tertiary referral hospital in the north of Jordan between 2013 and 2021. Results: A total of 30 patients met the inclusion/exclusion criteria. Males were predominantly affected (70%) with a male-to-female ratio of 2.33. Acute inflammatory demyelinating polyradiculoneuropathy variant was encountered in 60% of cases, whereas axonal variants, namely, acute motor axonal neuropathy and acute motor axonal and sensory neuropathy variants were seen in about 23% of cases. ICU admission was reported in 37% of patients and 6.7% required mechanical ventilation. Most patients had a favorable outcome with a GBS disability score of three or better at out-patient follow-up visits. Conclusion: Our cohort of patients showed a significant deviation in disease expression from that reported in other parts of the globe. This deviation was obvious in more prominent male predominance, frequencies of different GBS variants, and more favorable short-term morbidity/mortality outcomes. However, larger multicenter prospective studies are needed for confirmation of these results.

Detection of a Rare Mutation in the Initiation Codon of the ß-Globin Gene (HBB:C.2T > C; P.Met1Thr).

ß-thalassemia is one of the most common inherited autosomal disorders in the northern Iraqi Kurdistan region. This study reports a rare mutation in the initiation codon of the ß-globin gene (HBB: c.2T > C; p.Met1Thr) in an 11-year-old male with severe transfusion-dependent ß-thalassemia. Molecular testing to uncover the mutations of the ß-globin gene in the proband and his parents was performed by amplification and reverse hybridization. Sanger sequencing was conducted for further identification. A severe ß-globin gene mutation in codon 8/9 [+G] was initially identified in the proband and his mother's DNA samples. However, the detection of only one ß-globin gene mutation was not enough to elucidate the patient's severe phenotype. Thus, a rare mutation in the initiation codon was identified later in the proband and his father by Sanger sequencing. In thalassemias, the presence of a rare mutation should be suspected when the patient's genotype does not correlate with the phenotype.

Neuropsychiatric post-acute sequelae of COVID-19: prevalence, severity, and impact of vaccination.

The potential long-term neuropsychiatric effects of COVID-19 are of global concern. This study aimed to determine the prevalence and predictors of neuropsychiatric post-acute sequelae of COVID-19 among Egyptian COVID-19 survivors and to study the impact of full vaccination before COVID-19 infection on the occurrence and severity of these manifestations. Three months after getting COVID-19 infection, 1638 COVID-19 survivors were screened by phone for possible neuropsychiatric sequelae. Subjects suspected to suffer from these sequelae were invited to a face-to-face interview for objective evaluation. They were requested to rate the severity of their symptoms using visual analogue scales (VAS). The mean age of participants was 38.28 ± 13 years. Only 18.6% were fully vaccinated before COVID-19 infection. Neuropsychiatric post-acute sequelae of COVID-19 were documented in 598 (36.5%) subjects, fatigue was the most frequent one (24.6%), followed by insomnia (16.4%), depression (15.3%), and anxiety (14.4%). Moderate and severe COVID-19 infection and non-vaccination increased the odds of developing post-COVID-19 neuropsychiatric manifestations by 2 times (OR 1.95, 95% CI = 1.415-2.683), 3.86 times (OR 3.86, 95% CI = 2.358-6.329), and 1.67 times (OR 1.67, 95% CI = 1.253-2.216), respectively. Fully vaccinated subjects before COVID-19 infection (n = 304) had significantly lesser severity of post-COVID-19 fatigue, ageusia/hypogeusia, dizziness, tinnitus, and insomnia (P value = 0.001, 0.008, < 0.001, 0.025, and 0.005, respectively) than non-vaccinated subjects. This report declared neuropsychiatric sequelae in 36.5% of Egyptian COVID-19 survivors, fatigue being the most prevalent. The effectiveness of COVID-19 vaccines in reducing the severity of some post-COVID-19 neuropsychiatric manifestations may improve general vaccine acceptance.

Acute diffuse cerebral vasospasm as a complication of endoscopic resection of a colloid cyst: a case report.

BACKGROUND: Endoscopic resection can be used for removing colloid cysts as a substitute for open craniotomy. Cerebral vasospasm, a possible complication of the craniotomy procedure, has not been reported as a complication of endoscopic removal of colloid cysts. CASE DESCRIPTION: A 58-year-old man developed the worst headache of his life. The CT and MRI showed a 1.3 cm midline third ventricular cyst at the level of the foramen of Monro, consistent with a colloid cyst. The patient elected to undergo an endoscopic resection of the colloid cyst. The image-guided frameless stereotactic endoscopic colloid cyst resection proceeded without events. Postoperative MRI showed a gross total resection. The patient continued to improve until post-operative day #9 when he experienced an episode of slurred speech and several episodes of legs buckling. An MRI did not show a stroke. A CT angiogram showed diffuse vasospasm, including the basilar artery and bilateral middle cerebral arteries, when compared to the patient's preoperative MRA. The patient's antihypertensive medications were stopped. The patient was started on Nimodipine, 60 mg every 4 hours, and triple H therapy (Hypertension, Hypervolemia, and Hemodilution) was applied. His blood pressure rose and his neurologic exam improved over several days. The patient returned to his baseline in 14 days without any neurological deficits. To our knowledge, this is the first case report of a patient undergoing endoscopic colloid cyst resection that was complicated by diffuse cerebral vasospasm. CONCLUSIONS: We report the first case of acute, transient cerebral vasospasm following endoscopic resection of a colloid cyst.

Geographical variation and correlates of substance use among married men in Ethiopia: spatial and multilevel analysis from Ethiopian Demographic and Health Survey 2016.

OBJECTIVE: The use of substances has become one of the world's most serious public health and socioeconomic issues. Most nations in sub-Saharan Africa, including Ethiopia, are undergoing significant economic transitions, creating a favourable environment for socially destructive substance use. This study aimed to determine the geographical variation, prevalence and correlates of substance use among ever-married men in Ethiopia. DESIGN: A community-based cross-sectional survey was undertaken from 18 January 2016 to 27 June 2016. DATA SOURCE: Data were used from the 2016 Ethiopian Demographic and Health Survey (EDHS). DATA EXTRACTION AND ANALYSIS: Data from the 2016 EDHS was used, and a total of 7793 ever-married men were involved in the analysis. The spatial autocorrelation statistic (Global Moran's I) was used to determine whether substance use was dispersed, clustered or randomly distributed. A multilevel logistic regression model was used to identify the correlates with substance use, and statistical significance was declared at p<0.05 and 95% CI. RESULTS: Of all ever-married men, 72.5% (95% CI 71.5% to 73.4%) were currently using at least one of the three substances (alcohol, cigarettes and chat). The highest hotspot areas of substance use were observed in Ahmara and Tigray regions. The age (adjusted OR, AOR 1.80; 95% CI 1.32 to 2.45), educational status (AOR 0.64; 95% CI 0.51 to 0.82), occupation (AOR 1.36; 95% CI 1.05 to 1.76), watching television (AOR 1.50; 95% CI 1.25 to 1.81) and living in the city (AOR 2.25; 95% CI to 1.36 to 3.74) were individual and community-level correlates found to have a statistically significant association with substance use. CONCLUSION: In this study, nearly three-fourths of married men used one of the three substances. Given these findings, it is critical to reducing the problem by improving modifiable individual-level variables such as educational status and reducing substance advertising.

Reverse Flow Shunt Restricted Free Venous Flap for a Ring Avulsion Injury.

Arterialized venous flaps can be an excellent option for reconstruction of digital defects. Previously, they remained unpopular owing to the high rate of venous congestion. Different techniques of restriction of the arteriovenous shunting have been described to mitigate this problem. In this article, the authors discuss a unique case whereby a reverse flow shunt restricted venous flap was used in an Urbaniak type III ring avulsion.