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HIV-1 Immune evasion: The main obstacle toward a successful vaccine

Published on: 19th December, 2018

OCLC Number/Unique Identifier: 7964753023

It is estimated that there are 36.9 million individuals living with HIV-1 from who 21.7 million patients receiving antiretroviral therapy (ART) [1,2]. ART has had a significant effect on the patients’ quality of life recently, however, its global coverage declines to 16-35% in low or middle income parts of Africa [3]. ART is unable to eliminate the virus from the infected individuals despite the fact of great impact on virus life cycle. There is no doubt that vaccination is considered as the most important medical strategy to prevent and suppress the infectious diseases. Nevertheless, there are many difficulties toward the cure or prevention of HIV-1 including the virus characteristics, lack of ideal animal model and funding [4-7].
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Limb ischemia after coil migration used for a hypogastric aneurysm embolization

Published on: 10th February, 2021

OCLC Number/Unique Identifier: 8930779953

Hypogastric artery aneurysms are an uncommon entity. When the diameter achieves > 30-35 mm, they should be treated. Endovascular repair may be considered as first line therapy. One therapeutic option for internal iliac artery aneurysm exclusion is its embolization with or without covering the ostium with a covered stent. They may be some complications when it is not, as a distal coil migration that may produce ischemic symptoms. We are presenting a 73-years-old male admitted to hospital with an acute right lower limb ischemia caused by a coil migration. He recently underwent a right hypogastric artery aneurysm endovascular treatment by coil embolization without covering the hypogastric ostium with a covered stent. The patient underwent an emergency surgery to remove the coil by a transfemoral surgical approach with posterior thrombectomy of the secondary thrombus. Actually, he remains asymptomatic and with right posterior tibial pulse. Covered stent placement at the common iliac artery and external iliac artery could be the best option to avoid the risk of aneurysm rupture caused by endotension and the risk of distal coil migration.
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A Case of X-Linked Hypophosphatemia: Exploring the Burden in a Single Family and the Significance of a Multidisciplinary Approach

Published on: 24th September, 2023

A 46-year-old lady was diagnosed clinically with X-linked hypophosphatemia (XLH) with a rare pathogenic variant detected using exome sequencing. Phosphate-regulating endopeptidase homologous X linked (PHEX) is normally expressed in osteoblasts and osteocytes, and senses phosphate regulation. More than 1000 PHEX variants have been detected to date, which are caused by missense, nonsense, and frameshift mutations in addition to splice variants and copy number changes. The aberration in the PHEX gene leads to the upregulation of fibroblastic growth factor 23 (FGF23), which leads to defects in phosphate metabolism. This results in impaired bone growth and mineralization, short and disproportionate stature, leg bowing, musculoskeletal pain, spontaneous dental abscesses, rickets, and osteomalacia in XLH patients. The spectrum of manifestations differs between pediatric and adult patients. In our case study, two of the patient’s children started showing symptoms at a younger age, unlike their mother. Timely diagnosis and the start of treatment would help in their better management and improved quality of life.
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A rare presentation of orbital dermoid: A case study

Published on: 10th August, 2021

OCLC Number/Unique Identifier: 9168714793

Introduction: A dermoid cyst is a developmental choristoma lined with epithelium and filled with keratinized material arising from ectodermal rests pinched off at suture lines. These are the most common orbital tumors in childhood. They are categorized into superficial and deep. Superficial orbital dermoid tumors usually occur in the area of the lateral brow adjacent to the frontozygomatic suture. Infrequently a tumor may be encountered in the medial canthal area [1], which is the second most common site of orbital dermoids. We report a case where a swelling presented in the medial canthal area without involving the lacrimal system. Case report: A 43 year old lady presented with complaint of swelling near the (RE; Right eye) since 2 years duration. She presented with a solitary 1.5 cm x 1 cm ovoid, non-tender, non-pulsatile, firm, non-compressible mobile swelling with smooth surface over the medial canthus of right eye. (MRI; Magnetic Resonance Imaging) brain and orbit showed right periorbital extraconal lesion and the (FNAC; Fine Needle Aspiration Cytology) suggested of Dermoid Cyst. RE canthal dermoid cyst excision was done under Local Anasthesia. Conclusion: Complete surgical excision in to be treatment of choice for dermoids. Since medial canthal mass can involve the lacrimal system, it becomes necessary to perform preoperative assessments using (CT; Computed Tomography), MRI or dacryocystography while planning the surgical approach. Silicone intubation at the beginning of the surgery is an easy and effective way of identifying canaliculi and of preventing canalicular laceration during dermoid excision if the lacrimal system is found to be involved.
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FITT-CORRECT: Updated dynamic and evidence-based principle of exercise prescription

Published on: 15th February, 2021

OCLC Number/Unique Identifier: 9038777023

Objective: The FITT (Frequency, Intensity, Time, and Type) principle is an effective foundation in EP. However, the CORRECT components; C–Combination of interventions, O–Order of the Interventions, R–Repetitions, R–Rest period between sets and between sessions, E–Exercise at home, C–Cognitive domain, T–Total dose and re-evaluation plans, should be considered. The purpose of this paper was to describe the updated dynamic and evidence based FITT-CORRECT principle of EP and demonstrates its application using a case study. Results: Literatures, related to EP, clinical reasoning and clinical decision-making, were critically reviewed. Established evidence is summarized to describe an updated dynamic and evidence-based principle of EP. The gaps within the FITT and other related principles of EP are addressed. The FITT-CORRECT principle was introduced and an effective outcome of the updated principle was demonstrated using a case study. The FITT-CORRECT principle integrates many components that are missing in the FITT and other related EP principles. Based on the reported case study, the FITT-CORRECT principle of EP should optimize patients’ intervention outcomes. Physiotherapists can potentially improve their EP by utilizing the FITT-CORRECT in clinical practice.
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The real-time information provision problem in assessing rehabilitation needs among athletes with overtraining syndrome

Published on: 12th August, 2022

One of the biggest challenges in sports medicine is the return-to-play decisions, making or breaking athletic careers. Since there are no protocols to guide team physicians and consultants for athletes with fatigue syndrome, illness, injury, or overtraining syndrome, real-time monitoring plays a crucial role in such cases. By monitoring a combination of performance (e.g., maximal lactate concentration, maximal heart rate at lactate threshold), physiological (e.g., resting heart rate and maximal heart rate), biochemical (e.g., glucose) and hormonal (e.g., cortisol) variables, there should be objective indices determining eligibility or disqualification for the ill or injured athletes, allowing rehabilitation practitioners to improve and adjust their plan accordingly on a real-time information provision basis.
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Postural Stability Induced by Supervised Physical Training may improve also Oxygen Cost of Exercise and Walking Capacity in Post-Menopause, Obese Women

Published on: 9th January, 2017

OCLC Number/Unique Identifier: 7281040222

We utilized the training impulses method to numerically quantify the volume of physical exercise to be prescribed to postmenopausal obese women in such a way of obtain the best possible improvement of their health-related quality of life. Nine women (57±4 years, 89±2 kg, 157±9 cm) carried out 3-months of exercise training (3 session/week each lasting 80 min) under the supervision of skilled operators which indirectly calculated the volume of physical exercise by assessing heart rate values while patient exercised and making sure that the workload corresponded to 50-60% of their maximum oxygen uptake. Before and after training anthropometric, functional and biomechanical variables were assessed. After training patients shoved statistically signifi cant (P<0.05) reduction in body mass (-2%) and body mass index (-4%), waist circumference (-4%), total (-6%) and LDL (-26%) serum cholesterol and glycaemia (-8%), diastolic arterial blood pressure (-14%), and oxygen cost (-14%) at the maximum workload during incremental cardiopulmonary test, the sway area from unipedal stance (right leg) of 20 s on a pressure platform (-49%), while increased both free fat body mass percentage (+3%) and space covered during the six minute walk test (+11%). It was concluded that, when an exercise protocol is carried out by postmenopausal obese women and the volume of exercise is instrumentally controlled by experienced operators, it could result in an effective benefi t on the quality of life of these patients since they ameliorate some critical anthropometric and functional parameters.
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A case of hepatic intraductal papillary neoplasm of the bile duct

Published on: 21st March, 2023

Introduction: Intraductal Papillary Neoplasm of the Bile ducts (IPNB) is a rare entity characterized by exophytic growth of the bile ducts.Case presentation: In this report, we present a 57-year-old male with no prior medical history consulted for upper right abdominal pain, jaundice and pruritus. Abdominal Ultrasound (US) and magnetic resonance imaging/Bili-magnetic resonance were performed. They revealed that the circumferential parietal thickening of the common hepatic duct had extended approximately 4 cm with moderate dilatation of the left intrahepatic bile ducts. Computed tomography showed no evidence of distant metastasis.Biopsy revealed a high-grade intraductal papillary neoplasm. After 40 days, the patient had left hepatectomy with resection of the main bile duct and the gallbladder. Macroscopic examination of the surgical specimen showed a dilatation duct at the hilum with thickening of their walls.The histopathology report revealed multiple intra-hepatic papillary neoplasms with high-grade dysplasia with an invasive carcinoma component in the left hepatic duct without extending to the biliary wall, classified as pT1N0.Conclusion: This premalignant lesion has the potential to transform into invasive carcinoma if not properly diagnosed.Our case illustrates how early identification can lead to potential surgical resection.
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TMD and pregnancy?

Published on: 14th March, 2018

OCLC Number/Unique Identifier: 7877876040

Pregnancy is a happy stage in life of every woman, but at the same time it is a rather difficult period, since pregnancy represents a serious strain on the body. In the body of a woman during this period there are significant physiological changes that ensure the correct development of the fetus, prepare the body for the upcoming delivery. In this difficult period, the burden on all organs and systems of the woman’s body is significantly increased. Especially often suffer joints; there is a risk of permanent pain, the development of diseases or exacerbation of existing diseases. One of the most common problems is Temporomandibular Dysfunction or Disorder (TMD) which many women face, but still hasn’t been explained.
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Neuromuscular Training in Football: A Literature Review

Published on: 12th October, 2023

Introduction: Neuromuscular training (NT) involves a series of functionally focused exercises that address aspects such as postural stability, sensory perception, and muscle strengthening. These exercises are incorporated as an integral part of a currently used training protocol. Objective: To review the main effects of NT on injury prevention in soccer players and its impact on related physical performance. Methods: Review of the literature describing different studies on NT in soccer. The following databases were used to search and retrieve the scientific articles: PubMed, Scopus, and Ebsco. Combinations of the following keywords were used to perform the search (“neuromuscular training” OR “proprioceptive training” OR “sensorimotor training”) AND (“soccer” OR “football” OR “soccer players” OR “football players”). Results: A positive trend is observed in NT for the prevention of knee and ankle injuries, in addition to improving muscle strength and motor skills such as agility and coordination. Conclusion: This review managed to identify that NT is effective in reducing the risk of injury in soccer players; however, the literature has mainly addressed lower extremity injuries. Therefore, it may be necessary for future investigations to focus on the upper extremity and trunk. Likewise, it was determined that NT has a potential impact on improving physical performance, with the variables of strength, power, speed, agility, and balance being the most studied.
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