Publications by authors named "Medhat Taha"

Colistin is considered one of the most effective antibiotics against gram-negative bacteria. However, nephrotoxicity is one of the dose-limiting factors in its treatment. This study aimed to evaluate the outcome of omega-3 nanoemulsion against colistin-induced nephrotoxicity and its possible underlying mechanism.

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The role of gut microbiota in influencing the efficacy and side effect profile of biological therapies for autoimmune diseases has gained increasing attention. Understanding these interactions is crucial for optimizing treatment outcomes and minimizing adverse events associated with biological therapies. This systematic review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.

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Background: The study aims to examine the possible effect of melatonin against cisplatin-induced submandibular degeneration in experimental rats exploring its ameliorative mechanisms.

Methods: Rats were classified into four experimental groups; control group; melatonin group; cisplatin group; and cisplatin+melatonin group. Submandibular tissues were collected.

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Background Assessing DVT prevention awareness in the Al Qunfudhah region involves measuring public knowledge about risk factors, prevention, and early treatment through surveys. DVT, characterized by blood clots in the deep veins, poses serious risks, including pulmonary embolism. Raising awareness is crucial for high-risk groups, such as those with prolonged immobility or certain medical conditions, underscoring the need for targeted education and prevention strategies.

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Objectives: The current study aims to investigate the impact of the GLP1 analog (semaglutide) and SGLT2 inhibitor (dapagliflozin) on nerve functions, morphology, and the underlying mechanisms involving nerve growth factor (NGF)/synaptophysin and Nrf2/HO-1 pathways in obese rats.

Methods: Forty male Sprague Dawley rats, aged six to eight weeks, were classified into five groups; normal group (high-fat diet {HFD} for 12 weeks, metformin group (HFD for 12 weeks + metformin in last four weeks), dapagliflozin group (HFD for 12 weeks +dapagliflozin in last four weeks, semaglutide group (HFD for 12 weeks + semaglutide in last four weeks). At the end of the experiment, the sciatic nerve was collected for nerve conduction study, oxidative stress marker (malondialdehyde, i.

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Background: The term "cellulitis" is frequently used to describe a non-necrotizing inflammation of the skin and subcutaneous tissues that is typically caused by an acute infection and does not affect the muscles or fascia. Warmth, erythema, tenderness, swelling, and localized pain are the hallmarks of cellulitis. Life-threatening and debilitating outcomes from cellulitis include necrotizing fasciitis, necrotizing hypodermitis, abscess formation, septic shock, and, in extreme cases, death.

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Background: Gallstone disease, commonly referred to as cholelithiasis, is a prevalent medical condition that has substantial global implications. Due to its numerous benefits, such as cheaper costs and shorter hospital stays, laparoscopic cholecystectomy (LC) has replaced open surgery as the most often performed surgical method for treating a range of biliary problems in wealthy countries. Any medical procedure's long-term patient well-being must be assessed, starting with the quality of life (QoL), patient satisfaction, and postoperative healing.

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Background Varicose veins are defined as visibly swollen and twisted veins, surrounded sometimes by patches of flooded capillaries. Varicose veins are a relatively common condition. For many people, they are a family trait.

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Background The term "diverticula" refers to the existence of diverticula in the gastrointestinal tract but is mainly located in the sigmoid colon and is used to describe colonic diverticulosis. Diverticula, which are sac-like protrusions in the wall of the large bowel, are becoming more prevalent globally, in both developed and developing nations. This increase in occurrence is primarily attributed to changes in dietary and lifestyle patterns.

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Background Undescended testis is a common pediatric surgical presentation condition with potential long-term consequences if left untreated. It is characterized by the failure of one or both testes to descend into the scrotum. This study aims to measure and enhance awareness and knowledge about undescended testis through comprehensive medical research and provide evidence-based recommendations.

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Background: Monosodium glutamate was considered one of the food additive and flavor enhancer in processed meat and soup that affects testicular tissues, the aim of this research to investigates the impact of monosodium glutamate (MSG) on testicular structure in rats and explores the potential protective effects of resveratrol.

Material And Methods: Four experimental groups involved in our study 10 rats of each.: the first group as control group; the second group (Resveratrol group: control rats received 20 mg/kg of resveratrol, via oral gavage); the third group (MSG group: rats received monosodium glutamate (MSG) with a dose 60 mg/kg body weight daily, via gastric tube, and the fourth group (MSG+ Resveratrol group).

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Background Lipoma is a soft tissue tumor primarily composed of fat cells. These slow-growing, painless, subcutaneous nodules can occur in any place in the body where fat is present. Our study aims to assess the awareness, knowledge, and attitudes of Makkah region inhabitants regarding lipomas and the surgical excision method.

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Sleeve gastrectomy (SG) is a type of procedure called bariatric surgery that provides large weight loss and has a positive impact on diseases associated with obesity. However, it has brought several complications that have an impact on those undergoing surgery, which are classified into intraoperative and postoperative issues. The study's goal is to assess the Saudi Arabian population's awareness of SG consequences.

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Introduction: Recent studies have reported a strong relationship between diabetes and anxiety- and depression-like behaviors; however, there is a lack of information on the underlying pathophysiology. Alkaline Zamzam water (ZW), which is rich in several trace elements, has neuroprotective properties. This study aimed to investigate the anxiolytic and antidepressant effects of ZW against diabetes-induced behavioral changes and shed light on the possible underlying mechanisms.

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Background Thyroid cancer incidence has been increasing worldwide over the last few decades. It is the most common endocrine cancer and is most common among females. The study contributes to filling the knowledge gap among Saudi people regarding thyroid cancer.

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Background: The human eyes are the most vital sensory organ. Eye injury is the main factor leading to monocular blindness. There is a lack of understanding in the Saudi community regarding the appropriate response to a chemical injury to the eyes.

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Hyperglycemia usually impairs wound healing by dysregulating the inflammatory response and angiogenesis. This study aimed to examine the synergistic effect of dapagliflozin and Zamzam water (ZW) on the healing of diabetic wounds and to explore their anti-inflammatory and proangiogenic effects. A full-thickness excisional wound was made on the backs of all groups after two weeks of diabetes induction.

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Background: A do-not-resuscitate (DNR) order is a medical order issued by a doctor. It directs medical professionals to refrain from performing cardiopulmonary resuscitation (CPR) if a patient's breathing or heartbeat ceases. Patients can refuse CPR in an emergency if they have a DNR order.

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Background: Keratoconus (KC), is a non-inflammatory, bilateral, asymmetrical, progressive disease characterized by ectasia, thinning, increasing corneal curvature, and loss of visual acuity. In Saudi Arabia, it was discovered that KC has been the main reason for corneal transplantation in the past 20 years. Eye rubbing is considered one of the most significant risk factors for KC based on available data.

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Introduction Rhinoplasty, a cosmetic surgical procedure aimed at altering the appearance of the nose, has gained immense popularity worldwide. Patients undergo this procedure for various reasons, ranging from aesthetic concerns to functional impairments. Social media, being a ubiquitous platform for sharing and consuming visual content, has emerged as a potential influencer for individuals contemplating rhinoplasty.

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Ethnopharmacological Relevance: Origanum majorana L. is a member of the Lamiaceae family and is commonly used in Egyptian cuisine as a seasoning and flavor enhancer. It is also recognized as a well-known traditional medicine in Egypt and is widely used for treating abdominal colic due to its antispasmodic properties.

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Background Diabetic foot syndrome is a complex and multifactorial disease process involving neuropathy, peripheral arterial disease, osteomyelitis, diabetic foot ulcer (DFU), and amputation. DFUs are a common and burdensome manifestation of the syndrome, responsible for diabetes-related morbidity and mortality. Successful management of DFU requires collaboration between patients and caregivers.

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Background Rhinoplasty, a prevalent cosmetic surgical procedure worldwide, is not exempt from associated risks and complications, as with any other surgery. In light of the surging demand for rhinoplasty amongst young adults, it is imperative to acknowledge that the procedure can engender various complications that can be classified as either early or late complications. Examples of early complications include epistaxis and periorbital ecchymosis, while late complications may manifest as enophthalmos or septal perforation.

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Cyclosporine (CsA) is considered one of the main components of treatment protocols for organ transplantation owing to its immunosuppressive effect. However, its use is very restricted due to its nephrotoxic effect. ZW is an alkaline fluid rich in various trace elements and has a great ability to stimulate antioxidant processes.

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