Recently Published Articles
Embolization for Perimedullary Arteriovenous Fistulae: Pioneering Experience in Peru
Abstract:
Perimedullary arteriovenous fistulae, or type IV spinal cord arteriovenous malformations, are very rare and not well-known lesions. This paper aims to present our endovascular experience with these lesions. We report our experience with 4 patients with perimedullary arteriovenous fistulae, subtypes b and c (macrofistulae), exhibiting severe neurological impairment. The patients were treated with endovascular embolization. Complete fistula eradication was achieved in all of them. One complication occurred. We discuss the natural history, pathophysiology, clinical presentation, prognosis and embolization techniques, along with the angiographic and clinical outcomes.
Molecular Evolution of the Novel Coronavirus SARS-CoV-2
Abstract:
The coronavirus infectious disease (20)19 (COVID-19) pandemic is caused by a newly identified virus (2019) SARS-CoV-2, a beta coronavirus that shares similarities with other human-infecting coronaviruses. Genomic analysis suggests that SARS-CoV-2 is closely related to SARS-CoV, a bat-related coronavirus, RaTG13, and to other pangolin-associated coronaviruses. The spike protein of coronaviruses are glycoproteins and are responsible for attaching the virus to the host cell and entering. Amino acid changes within the spike protein-encoding gene from SARS-CoV to SARS-CoV-2 enable SARS-CoV-2 to form a stable spike protein, to form a stable complex between the S protein and the receptor ACE2, to increase binding points between the S protein and ACE2, and to survive at higher temperatures. SARS-CoV-2 is zoonotic, with genomic analysis implicating bats as the original host and pangolins as the most likely intermediate host to infect humans. As SARS-CoV-2 infects humans, v...
Factors and Conditions that Influence Teenage Pregnancy among In-school Adolescents in Umuahia North Local Government Area (L.G.A) of Abia State, Nigeria
Abstract:
Adolescence is a critical stage in human development that is characterized by peer pressure, confusion, exuberance and experimentation, particularly with sexual relationships. This is why attention should be paid to adolescents’ reproductive health issues so as to reduce their exposure to aggressive sexual activities which could expose them to sexually transmitted diseases, unwanted pregnancies and others. This study aimed at reducing the factors and conditions that influence teenage pregnancy among in-school adolescents in Umuahia North LGA of Abia State. The study used a cross sectional descriptive study. A randomly selected sample of 416 adolescents between the ages of 13-19 years were studied. Structured self-administered questionnaire was used for data collection. Descriptiv...
Community Health Needs Assessment in Urban Communities in Kigali City In Rwanda: A Cluster-Randomized Trial
Abstract:
Reporting of suspected or confirmed communicable diseases is paramount. Although physicians have primary responsibility for reporting, school nurses, laboratory directors, infection control practitioners, daycare center directors, health care facilities, state institutions and any other individuals providing health care services are also required to report communicable disease. Therefore, community health needs assessment in urban communities remains an essential instrument for the rapid and accurate dissemination of epidemiological information on cases and outbreaks of diseases under the national health regulations and other communicable diseases of public health importance, including emerging or re-emerging infections. Todescribe relevant medical needs of townspeople so that treat...
Impact of COVID-19 on Supply Chains in Zimbabwe
Abstract:
Zimbabwe like many other sub-Saharan African states has been struggling to provide a quality health service delivery system. Nations with rampant corruption and ineffective bureaucracy made worse, the response towards the fight against COVID-19, Coronavirus Disease 2019. Despite the Zimbabwean government setting out protocols with international agencies such as WHO, World Health Organization to mount an effective response against COVID-19, the health system has been overstretched with lack of personal protective equipment, shortage of drugs and essential equipment and wanton corruption practices coupled with shortage of staff. Timely delivery of orders is still a challenge due to strict bureaucratic measures when transporting goods and the existing competition between countries. Manufacturers and donors are shifting their focus to their countries leaving the Zimbabwean health service underfunded and under-resourced. However, among the challenges experienced the co...
Yasmin Induced Pulmonary Embolism: a Case Report
Abstract:
We evaluate a case report of Yasmin induced pulmonary embolism in order to provide reference for safety use of oral contraceptives.
Adjacent Segment Disease Associated with Klippel-Feil Syndrome: A New Classification System with Corresponding Therapeutic Options
Abstract:
Klippel-Feil Syndrome (KFS) is described as the clinical triad of short neck, low posterior hairline, and limitation of neck mobility. Topresent our clinical experience with KFS patients who also had adjacent segment disease (ASD) and to propose a novel classification system for these patients. This retrospective study was performed in the neurosurgery department of our tertiary care center. Data were gathered using the medical records of 22 KFS patients (10 males, 12 females) with ASD. Diagnosis was confirmed with imaging modalities including X-ray, computerized tomography, and magnetic resonance imaging. Clinical and radiological findings as well as therapeutic outcomes were noted.
Changes in Orthopedic Surgery at the Community Level
Abstract:
This perspective outlines how community orthopedic services adapted to shifting demands and constraints. It discusses scheduling, triage, infection control, and telemedicine adoption, and proposes metrics to track access and outcomes during system changes.
The Innermore Ossein- Enchondroma
Abstract:
Preface Frequently, benign bone tumours are an incidental discovery wherein clinical symptoms are contingent to tumour location and magnitude and manifest as localized pain, swelling, skeletal deformities or pathologic fracture. Radiographic imaging is a cogent methodology of discerning the neoplasms.