Dermatologist, currently affiliated with the Faculty of Medicine, Al-Azhar University, Cairo, Egypt.
Scientific researcher in the field of Dermatology, Cosmetology and Laser.
Surgical site infection (SSI) is a common cause of post-operative morbidity. According to the latest report announced by CDC, the SSI accounts for 20% of healthcare-associated infection with a high risk of mortality up to twofold to 11-fold increase with high economic burden for the prolonged hospital stay. Port site infection (PSI) is a subgroup of SSI occurring at the ports of laparoscopy. We tried to determine the efficacy of polyglactin 910 suture coated with triclosan in lowering the rate of PSI in some of the clean-contaminated wound surgeries. This study included 480 individuals eligible for laparoscopic cholecystectomy, appendicectomy or sleeve operations. Polyglactin 910 sutures coated with triclosan were used in one port site incision while polyglactin 910 sutures were used in the other port sites incisions. In patients who underwent laparoscopic cholecystectomy and appendicectomy, the incidence of PSI was significantly lower in the triclosan-coated sutures. In sleeve gastrectomy patients, although a lower number of triclosan-coated sutures developed PSI, there was no statistically significant difference between triclosan and non-triclosan-coated sutures. This study showed that using sutures coated with antiseptics like triclosan has clinical benefits to prevent SSIs in most of the laparoscopic surgeries. Ler mais
Basal cell carcinoma (BCC) is the most diagnosed type of cancer accounting for 80% of all keratinocyte malignancies. However, the exact demographic properties and clinicopathological criteria for BCC in Egyptians are not clearly reported. Our aim is to report and analyze the epidemiological and clinicopathological features of BCC in Egyptians. Ler mais
Androgenic alopecia (AGA) is a common condition associated with loss of terminal hair on the scalp in a specific pattern in both males and females. Management of AGA is usually challenging as the approved therapeutic options are limited. Our aim was to evaluate the efficacy of non-enzymatic stromal vascular fraction (SVF) as a new promising treatment for AGA. From April to December 2021, this prospective study included 30 patients with AGA who were enrolled from the University Hospitals' dermatology outpatient clinics. Patients received a single session of autologous SVF injection and were then followed up for 6 months. There was an increase in hair shaft caliber from 0.037 ± 0.01 mm before treatment with SVF to 0.056 ± 0.02 mm after 6 months of treatment. Also, hair count/cm increased from 130.87 ± 14/cm to 151.93 ± 22.36/cm and terminal to vellus hair ratio increased from 77.06 ± 10.47% to 81.45 ± 11.98% at the end of the study. No significant difference was recorded between male and female groups as regard response to treatment. We concluded that SVF is an effective line of treatment for AGA with significant improvement regarding hair density, hair diameter, global photography, and patient satisfaction. Ler mais
Halo nevus is a benign type of melanocytic nevi commonly found in children and manifests as a central pigmented part surrounded by a well-defined hypopigmented area. Halo nevi are commonly located on the trunk. The central nevus may show partial or complete regression, whereas the associated halo may persist or enlarge. The term 'agminated nevus' refers to a cluster of melanocytic nevi restricted to an area of the body and commonly reported with acquired melanocytic nevi, blue nevi, and Spitz nevi. To the best of our knowledge, agminated halo nevus has not been previously described. We hereby report 2 cases with clinical and histopathologic findings consistent with the diagnosis of agminated halo nevus. Ler mais
Autologous noncultured melanocyte-keratinocyte transplantation is one of the procedures used to treat stable vitiligo with varying reported results. Recipient site preparation is one of the variables that could affect repigmentation outcomes. Ler mais
Acne scarring is one of the most dramatic consequences of inflammatory acne. It can lead to physical disfigurement and psychological burden on the affected individuals. Many treatment options for post-acne scarring are used, with variable results. Nonablative lasers, such as the 1,064nm neodymium-doped yttrium aluminum garnet (Nd:YAG) laser, are known to ameliorate acne scar appearance by stimulating collagen production and dermal remodeling. Ler mais
Diabetes mellitus (DM) is a chronic disease characterized by elevated blood glucose levels that can lead to serious complications. Nails are a mirror for general health so changes in nails can be an indicator of disease progression in patients with DM. Ler mais
The new coronavirus COVID-19 pandemic has had an unprecedented impact on global health and economic growth. A widely used vaccine is the weakened inactivated severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) virus (Sinopharm). Following major SARS-CoV-2 vaccination campaigns, cutaneous symptoms are on the rise. Ler mais
Vitiligo is a skin disorder in which the melanocytes are destroyed. Melanocytes can be destroyed anywhere in the body, compromising the function of the organs where they are found. Melanocytes in the epidermis and the uveal tract share a common embryological origin in addition to physiological and morphological similarities. Our aim was to detect ocular changes in non-segmental vitiligo patients. Ler mais
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Granular cell tumors (GCTs) are rare soft tissue tumors of Schwann cell origin that manifest as papulonodular lesions and occur mainly in adults. The diagnosis is usually confirmed by histopathology. Most of GCTs are benign, but some lesions may exhibit malignant criteria. This study is a retrospective case series including all children with histopathologically documented multiple GCTs who attended the dermatology department of the university hospitals between February 2008 and March 2021. The objective of our study was to raise awareness to this unrecognized and rare entity in such age group. The study included 9 patients (6 girls and 3 boys) with multiple GCTs. Their age ranged between 5 and 13 years. The lesions were skin-colored to light brown, firm, smooth-surfaced nodules. Most of the lesions were on the extremities, and their mean diameter was 160.5 mm2. None of the lesions exhibited any malignant criteria on histopathology. No extracutaneous or mucosal lesions were detected. Dermatologists should be aware of this rare condition in children because early recognition allows more conservative resection of the tumor and less invasive reconstruction of the defect. Our study highlights that multifocality does not necessarily indicate malignancy or other systemic comorbidities. Ler mais
Pediculosis capitis is a common condition caused by infestation with the human head louse, , and primarily affects children in the age-group of 6-12 years. The most prominent symptom is intense scalp itching, yet moving lice or nonmoving nits may be seen on the scalp and hair. Tinea capitis, also known as scalp ringworm, is a superficial fungal infection caused by keratinophilic fungi termed dermatophytes. Tinea capitis is rare in adults, and its symptoms include hair loss, dry scaly areas, redness, and itching. We here report a case of a rare coexistence between pediculosis capitis and tinea capitis in an otherwise healthy adult female, motivating the search for a possible cause of this rare coexistence and alarming dermatologists to be aware of the modified clinical appearance of this coexistence which could be mistaken with other conditions such as cutaneous lupus erythematosus or lichen planopilaris. Ler mais
Scars are the unfortunate outcome of most injuries and some diseases. Its psychological impact on patients can deeply affect their quality of life. Ler mais
Spotted grouped pigmented nevus is a distinct form of non-giant congenital melanocytic nevi. Histopathologically, it tends to proliferate around the skin appendages. We report a case of a 10-year-old boy with clinical and pathological findings consistent with the diagnosis of spotted grouped pigmented nevus of more than 20 cm diameter, which is considered giant. Ler mais
