Journal of Neurobiology and Physiology

Here we report a novel method of performing a Neodyminium:YAG (Nd:YAG) laser posterior capsulotomy in an adult patient, unable to tolerate the procedure awake with topical anaesthesia in the outpatient clinic setting. The procedure was performed by altering the chin rest and arms of the Nd:YAG laser machine so that the procedure could be undertaken in an anaesthetized patient in the operating theatre, in the lateral decubitus position, with the laser machine upright in its normal position.

The last two decades were especially fruitful for the refractive surgeons and for the industry who have been showing tremendous development in both understanding and meeting patients’ desire for spectacle independence. Ever since the first trials from Dr. Kenneth Hoffer with his early 1980’s effort in producing a multifocal IOL to the latest achievements from different companies in putting trifocals and EDOF optics to the market.

Uveal melanoma (UM) is a rare cancer that affects the choroid and, less frequently, the ciliary body or the iris (for recent reviews see [1-3]). Despite a profound knowledge of the oncogenic mechanisms behind UM tumorigenesis and despite an accurate cytogenetic and molecular prognosis, only limited advances have been made in UM therapy.

Manual small-incision cataract surgery (MSICS) is a sutureless cataract surgery that has multiple advantages over traditional phacoemulsification and extracapsular cataract extraction (ECCE) procedures. SICS became the procedure of choice for international ophthalmology, where the microscopes and operating room can be more challenging, in addition to the more advanced pathology often seen.

The protection of health care workers from nosocomial infection is a paramount consideration in the current pandemic involving severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Not only is prevention of viral transmission the most effective means to lessen the public health impact of coronavirus disease 2019 (COVID-19), but also both quarantine and illness – that disproportionately affect health care workers – have devastating effects on the ability of hospitals to adequately care for increased patient loads.

Few studies have been conducted on the relationship between “outside-residing” resilience characteristics and the risk of developing drug use disorder later in life. These characteristics include responsive and caring parenting, household routines involving regular family meals and bedtime routines, social support from peers, participation in organized activities, and religious service attendance.

Epidemiologic data show a high incidence of central nervous system (CNS) disease, which therefore is a prominent healthcare issue. Adults and the elderly are most commonly affected, with heavy repercussions on society and caregivers. The outcome of CNS disease, whether the etiology is vascular, degenerative or traumatic, is often significant disability or death. Motor, language and cognitive deficits are most prevalent, but vision is also frequently affected, in the form of visual field defects or oculomotor and binocular disorders. In the present paper, we discuss peripheral and central visual field defects.

Fibromyalgia (FM) is usually considered a ‘medically unexplained’ chronic pain disorder with no known causal treatment. The disorder is also referred to as a ‘functional somatic syndrome’ in which psychological factors are believed to play an important role. According to recent criteria of the American College of Rheumatology (ACR), the main symptom is unexplained widespread pain for at least 3 months; associated symptoms include fatigue, impaired concentration, non-restorative sleep, stimulus intolerance, post-exertional malaise, and various complaints related to neuro-vegetative dysfunction.

Pain is one of the most common symptoms experienced by patients undergoing coronary artery bypass graft (CABG) surgery. Adequate pain management is critical to the well-being and overall recovery of these patients. This study aimed to evaluate the effect of preoperative in-person pain education on the pain severity experienced by patients undergoing CABG surgery in Rajaie Cardiovascular, Medical and Research Center in Tehran in 2022. In this quasi-experimental study, 72 patients undergoing coronary artery bypass surgery were selected and randomly divided into intervention (n=36) and control (n=36) groups.

The past decade in science has seen an influx of new research articles showing the relationship between the human gut microbiome and its direct or indirect effect on the Central Nervous System (CNS). Much of the current research points to microbial therapy as a potential treatment option for many mental health disorders and conditions.

As the soft tissue- air interface is virtually impenetrable to ultrasound, its utility for evaluating lung pathologies was historically thought to be unfeasible [1]. However, the observation of different artifacts and novel research into their interpretations has helped transform this dogma and develop lung ultrasound as a valuable diagnostic tool in pulmonary diseases.

Focused ultrasound has emerged as a key tool for neurologic disorders. In this focused review, we discuss the utility in disrupting the blood brain barrier to maximize treatment. This can facilitate creating direct coagulative lesions and aid in the administration of chemotherapy. Furthermore, it can facilitate neuromodulation when used in pulse sequencing.

Bangladesh has a number of ethnic minor group population and they lead their life in great ethnic diverse fashion [1]. They constitute about 1% of total population [1]. They are distributed in scattered way all over the hilly, riverine and dense forest region of the country [1].

A variety of behavioral, environmental, developmental, and genetic factors have been documented as contributing to the development of Substance use disorders (SUDs) in youth. For example, it has been suggested that things such as the perceived availability of substances, familial history of anti-social behavior, personal attitudes favorable towards drug use all have strong correlations to the development of substance use in youth.

Alcohol Use Disorder (AUD) is described as a chronic relapsing condition with definitive behavioral markers and is characterized by repeated drug intake despite severe negative consequences [1]. With 12-month prevalence rates at 14% and lifetime estimates of 29% [2], it is clear that AUD adversely and substantially affects individual and societal health [3]. Recognized clinically as affecting decision making, relationships, and neurological function [4]

Influenza infection remains a serious health problem throughout the world. Unfortunately, current medicine offers no real treatment or protection, moving our attention to alternative options. In this study we aimed to evaluate the possible effects of a combination of glucan and vitamin C on immunosuppression caused by influenza infection.

Gastrointestinal endoscopic procedure is routinely utilized for diagnosis and treatment of gastrointestinal abnormalities. The optimal positioning for this procedure is to offer the best operative access while minimizing potential risk to the patient. Changing the patient's position could improve the probabilities of successful endoscopy. However, each position carries some degrees of risk and this is applied in each procedure. Commonly approved positions include lateral, prone and supine. This article addresses the common patient positions used for gastrointestinal endoscopic procedures.

A man in his 90s presented to clinic with a conjunctival lesion on the right eye noticed two months prior. The patient denied pain but endorsed worsening blurry vision. The patient’s past medical history was significant for skin cancer on the right ear removed 3 years ago, and a history of ocular surface lesion removal on one eye approximately 20 years ago that was negative for any neoplasia. Slit lamp photograph revealed a gelatinous and opalescent lesion suspicious for ocular surface squamous neoplasia (OSSN) and the high-resolution optical coherence tomography (HROCT) cut (arrow)

In recent years, various types of synthetic cannabinoids have become widely distributed and are causing social and health problems in most parts of the world. Synthetic cannabinoids are currently the largest group of new psychoactive substances. Those that have been subjected to legal control are replaced by newer controlled and uncontrolled substances.

Many drugs are effective systemically, but slow onset of non-intravenous routes of administration may limit their clinical utility. While anesthesiologists usually have intravenous (IV) access for drug delivery, other healthcare professionals in less controlled situations such as acute crises in the emergency room, critical care settings, or urgent needs in the community, may need non-invasive drug delivery [1].