Trends in Antepartum, Delivery, and Postpartum Venous Thromboembolism.

Objective: To assess trends in risk for obstetric venous thromboembolism (VTE).

Methods: This retrospective cohort study analyzed data from the 2008-2019 Merative MarketScan Commercial Claims and Encounters and Medicaid Multi-State databases. Women aged 15-54 years with a delivery hospitalization and health care enrollment from 1 year before pregnancy to 60 days after delivery were identified.

Development of an online calculator for the prediction of seizure freedom following pediatric hemispherectomy using the Hemispherectomy Outcome Prediction Scale (HOPS).

Objectives: Although hemispheric surgeries are among the most effective procedures for drug-resistant epilepsy (DRE) in the pediatric population, there is a large variability in seizure outcomes at the group level. A recently developed HOPS score provides individualized estimation of likelihood of seizure freedom to complement clinical judgement. The objective of this study was to develop a freely accessible online calculator that accurately predicts the probability of seizure freedom for any patient at 1-, 2-, and 5-years post-hemispherectomy.

Occurrence and clinical features of HIV and malaria in co-infected individuals in Osun State, Nigeria.

Introduction: Human immunodeficiency virus (HIV) and malaria infections are among the major public health concerns in sub-Saharan Africa, where they are associated with high morbidity and mortality. The study was conducted to assess the occurrence and clinical features of HIV and malaria in co-infected individuals in Osun State, Nigeria.

Methods: The study was cross-sectional, which involved 422 participants who were administered structured questionnaires for socio-demographic and clinical data.

Anterior transtemporal endoscopic selective amygdalohippocampectomy: a virtual and cadaveric feasibility study.

Purpose: Selective amygdalohippocampectomy (SelAH) is one of the most common surgical treatments for mesial temporal sclerosis. Microsurgical approaches are associated with the risk of cognitive and visual deficits due to damage to the cortex and white matter (WM) pathways. Our objective is to test the feasibility of an endoscopic approach through the anterior middle temporal gyrus (aMTG) to perform a SelAH.

Impella 5.0 is associated with a reduction in vasoactive support and improves hemodynamics in cardiogenic shock: A single-center experience.

Background: Treatment of cardiogenic shock (CS) often requires the use of vasopressors and inotropic agents, which are associated with an increase in mortality. Data on change in vasopressor and inotrope requirements post Impella 5.0 placement is scarce.

Redundancy and multifunctionality among spinal locomotor networks.

c-Fos is used to identify system-wide neural activation with cellular resolution in vivo. However, c-Fos can only capture neural activation of one event. Targeted recombination in active populations (TRAP) allows the capture of two different c-Fos activation patterns in the same animal.

Microsurgical Techniques for Exposing the Internal Maxillary Artery in Cerebral Revascularization Surgery: A Comparative Cadaver Study.

Background: The internal maxillary artery (IMAX) is currently considered one of the main donor vessels in extracranial-to-intracranial bypass surgeries. Four main techniques for harvesting the IMAX have been described: via the anterior medial infratemporal fossa (AMITF), the middle infratemporal fossa (MITF), the anterior lateral middle fossa (ALMF), and the lateral middle fossa (LMF). The advantages and limitations of these techniques have not yet been systematically evaluated and compared.

Antibodies against human parvovirus B19 in pregnant women in Ogbomoso, Oyo State Nigeria.

Infection caused by Human parvovirus B19 (HPVB19) during pregnancy has been associated with adverse effects on fetus such as intrauterine fetal death but there is dearth information about the seroprevalence and risk factors among pregnant women. This study was carried out to determine the incidence of specific IgM antibodies to HPVB19 among pregnant women attending Bowen University Teaching Hospital, Ogbomoso, Oyo State. A total of 185 participants, in the age range 18-49 years, who consented voluntarily after thorough explanation of the purpose of the study were recruited for the study.

Investigation of mother-to-child transmission of HIV in pregnancy and among HIV-exposed infants accessing care at a PMTCT clinic in southwest Nigeria.

Background: Over 90% of infant acquired immunodeficiency syndrome (AIDS) cases have been through mother-to-child transmission (MTCT) of human immunodeficiency virus (HIV). Consequent to this, prevention of mother-to-child transmission (PMTCT) programs have instituted as dual purposes for prevention of HIV transmission from mother to child and enrollment of infected pregnant women and their families into antiretroviral treatment (ART) program. However, there are still some breakthrough infections and challenges.

Minimally Invasive Exposure of the Maxillary Artery at the Anteromedial Infratemporal Fossa.

Background: The maxillary artery (MA) has been described as a reliable donor for extracranial-intracranial high-flow bypass. Existing techniques to harvest MA require brain retraction and drilling of the middle fossa (with or without a zygomatic osteotomy), carrying the potential risks of venous bleeding, injury to the branches of the maxillary or mandibular nerves, muscular transection, or temporomandibular junction disorders.

Objective: To describe a novel technique to expose the MA without bony drilling and with minimal impact to surrounding structures.

The transperiosteal "inside-out" occipital artery harvesting technique.

OBJECTIVE The occipital artery (OA) is a frequently used donor vessel for posterior circulation bypass procedures due to its proximity to the recipient vessels and its optimal caliber, length, and flow rate. However, its tortuous course through multiple layers of suboccipital muscles necessitates layer-by-layer dissection. The authors of this cadaveric study aimed to describe a landmark-based novel anterograde approach to harvest OA in a proximal-to-distal "inside-out" fashion, which avoids multilayer dissection.

The Middle Temporal Artery: Surgical Anatomy and Exposure for Cerebral Revascularization.

Background: The middle temporal artery (MTA) is the proximal medial branch of the superficial temporal artery (STA), supplying the temporalis muscle along with deep temporal arteries. Its use in vascularized flaps for reconstructive and otologic procedures has been described, yet its potential use in neurosurgery has not been studied. We report a novel technique for exposing the MTA and evaluated its characteristics for extracranial-intracranial cerebrovascular bypass.

Exposure of the External Carotid Artery Through the Posterior Triangle of the Neck: A Novel Approach to Facilitate Bypass Procedures to the Posterior Cerebral Circulation.

Background: The external carotid artery (ECA) is the main high-flow donor for extracranial-intracranial revascularization procedures. However, anatomic restraints limit the availability of ECA in posterior exposures of the craniocervical junction aimed for bypass to distal vertebral artery segments.

Objective: To examine the feasibility and safety of exposure of the ECA through the posterior triangle of the neck.

Assessment of the Temporopolar Artery as a Donor Artery for Intracranial-Intracranial Bypass to the Middle Cerebral Artery: Anatomic Feasibility Study.

Background: Intracranial-intracranial bypass is a valuable cerebral revascularization option. Despite several advantages, one of the main shortcomings of the intracranial-intracranial bypass is the possibility of ischemic complications of the donor artery. However, when sacrificed, the temporopolar artery (TPA) is not associated with major neurologic deficits.

Bioactive compounds and antioxidant potential in tomato pastes as affected by hot and cold break process.

The effects of hot and cold break industrial tomato paste production steps on phenolic compounds, carotenoids, organic acids, hydroxy methyl furfural (HMF) and other quality parameters of tomato pastes were investigated in this study. Phenolic compounds, carotenoids, organic acids, and HMF analyses were performed with LC-DAD-ESI-MS/MS and LC-DAD-RID was used for the sugar analyses. Furthermore, the antioxidant capacities of tomato pastes were assessed via the DPPH and ABTS methods.

Bypass surgery for complex middle cerebral artery aneurysms: an algorithmic approach to revascularization.

OBJECT Management of complex aneurysms of the middle cerebral artery (MCA) can be challenging. Lesions not amenable to endovascular techniques or direct clipping might require a bypass procedure with aneurysm obliteration. Various bypass techniques are available, but an algorithmic approach to classifying these lesions and determining the optimal bypass strategy has not been developed.

Prevalence of anti-hepatitis C virus antibody among pregnant women and blood donors at Bowen University Teaching Hospital, Ogbomoso, Oyo State, Nigeria.

Hepatitis C virus is one of the emerging infectious diseases that can be transmitted through blood-to-blood contact. This study was carried out to determine the prevalence of anti-HCV antibodies among potential blood donors and pregnant women attending Bowen University Teaching Hospital (BUTH), Ogbomoso, Oyo State. This hospital-based study was conducted from December 2014 to September 2015.

Three-Dimensional Imaging in Neurosurgical Research and Education.

Objective: We describe the setup and use of different 3-dimensional (3-D) recording modalities (macroscopic, endoscopic, and microsurgical) in our laboratory and operating room and discuss their implications in neurosurgical research and didactics. We also highlight the utility of 3-D images in providing depth perception and discernment of structures compared with 2-dimensional (2-D) images.

Methods: The technical details for equipment and laboratory setup for obtaining 3-D images were described.

West Nile virus infection in Ogbomoso: serological evidence.

A seroepidemiological study for West Nile virus was carried out in an urban and rural settlements in Ogbomoso for its IgM and IgG. Human sera was obtained and West Nile virus IgM and IgG was determined using Enzyme Linked Immunosorbent Assay technique. Out of 93 subjects tested, 19.