Erosive Pustular Dermatosis of the Scalp in a Patient With Vitiligo Successfully Treated With Topical Antibiotics.

Erosive pustular dermatosis of the scalp is a rare inflammatory skin disorder that most commonly affects the elderly with androgenic alopecia. It is characterized by painless crusted erosions that usually appear following a traumatic event. It has been associated with several autoimmune diseases and commonly responds to high-potency topical steroids.This report presents a rare case of erosive pustular dermatosis of the scalp in an 84-year-old man who presented to our clinic.

The Study of Carotid Artery Intima-Media Thickness in Children With Epilepsy on Anti-Epileptic Drugs.

Objectives. To evaluate carotid artery intima-media thickness (CIMT) and lipid profile in children with epilepsy on long-term antiepileptic drug (AED) monotherapy. Methods. We included 60 children with epilepsy receiving valproate, carbamazepine, or levetiracetam monotherapy and 60 controls. A high-resolution B-mode ultrasound was used to measure (CIMT). Measurement of serum lipids was done. Results. Patients on valproate (0.44 ± 0.03, P ≤ .001), carbamazepine (0.43 ± 0.03with P ≤ .001), and levetiracetam (0.44 ± 0.02 with P ≤ .001) monotherapy showed significantly higher CIMT compared to controls. CIMT was correlated with age (P = .041, r = .112) AEDs{valproate (P = .005, r = .731), carbamazepine (P = .038, r = .365), and levetiracetam (P = .036, r = .155)}, duration of treatment (P = .001, r = .313), TC(P = .001, r = .192), TG (P = .014, r = .018), and LDL (P = .001, r = .219). HDL (P = .003, r = -.126). Seizure severity and Apo A1 were insignificantly involved. Conclusion. Long-term monotherapy with valproate, carbamazepine, and levetiracetam in epileptic children was associated with significant abnormalities in CIMT.

Over-prescription of short-acting ß2-agonists is associated with poor asthma outcomes: results from the African cohort of the SABINA III study.

BACKGROUND: The extent of short-acting ß2-agonist (SABA) overuse in Africa remains poorly documented. As part of the SABA use IN Asthma (SABINA) III study, we assessed SABA prescriptions/clinical outcomes in 3 African countries. METHODS: Data on disease characteristics/asthma treatments were collected from patients (≥12 years) using electronic case report forms. Patients were classified by investigator-defined asthma severity (guided by the 2017 Global Initiative for Asthma) and practice type (primary/specialist care). Multivariable regression models analyzed associations between SABA prescriptions and outcomes. RESULTS: Data from 1778 patients (mean age, 43.7 years) were analyzed. Most patients were female (62.4%) and had moderate-to-severe asthma (63.3%), with 57.1 and 42.9% of patients treated in specialist and primary care, respectively. Asthma was partly controlled/uncontrolled in 66.2% of patients, with 57.9% experiencing ≥1 severe exacerbation in the previous 12 months. Overall, 46.5% of patients were prescribed ≥3 SABA canisters in the preceding 12 months (over-prescription); 26.2% were prescribed ≥10 canisters. SABAs were purchased over-the-counter by 32.6% of patients, of whom 79.3% had received SABA prescriptions; 71.9% and 40.1% for ≥3 and ≥10 canisters, respectively. Higher SABA prescriptions (vs. 1-2 canisters) were associated with increased incidence rate of severe exacerbations and lower odds of having at least partly controlled asthma (except 3-5 canisters). CONCLUSIONS: Findings from this African cohort of the SABINA III study indicate that SABA over-prescription and SABA over-the-counter purchase are common and associated with poor asthma-related outcomes. This highlights the need for healthcare providers/policymakers to align clinical practices with the latest treatment recommendations.

Characteristics and Treatment Patterns of Patients with Type 2 Diabetes Mellitus in the Middle East and Africa Cohort of the DISCOVER Study Program: a Prospective Study.

INTRODUCTION: Despite the high prevalence of type 2 diabetes (T2D) and suboptimal glycemic control in the Middle East and Africa, comprehensive data on the management of T2D remain scarce. The main aim of this study is to describe the characteristics and treatment of patients with T2D initiating second-line glucose-lowering therapy in these regions. METHODS: DISCOVER is a global, 3-year, prospective observational study of patients with T2D enrolled at initiation of second-line glucose-lowering therapy. Baseline characteristics and treatments are presented for patients from 12 countries divided into three regions: Mediterranean, Gulf Cooperation Council, and South Africa. RESULTS: Among 3525 patients (52.5% male, mean age 54.3 years), mean time since T2D diagnosis was 6.2 years [across-region range (ARR) 5.8-7.5 years] and mean glycated hemoglobin levels were 8.7% (72.0 mmol/mol) [ARR 8.6-9.0% (68-75 mmol/mol)]. At first line, metformin was prescribed for 88.1% (ARR 85.4-90.3%) of patients and a sulfonylurea for 34.4% (ARR 12.7-45.4%). Sulfonylureas and dipeptidyl peptidase-4 inhibitors were prescribed at second line for 55.5% (ARR 48.6-82.5%) and 49.0% (ARR 3.7-73.8%) of patients, respectively. Main reasons for choice of second-line therapy were efficacy (73.2%; ARR 60.1-77.7%) and tolerability (26.8%; ARR 3.7-31.2%). CONCLUSIONS: We demonstrate considerable inter-region variations in the management of T2D, likely affected by multiple factors (health system, physician behavior, and patient compliance), all of which should be addressed to optimize outcomes.

Prevalence of asthma and allergies among children in the United Arab Emirates: A cross-sectional study.

BACKGROUND: Asthma, allergic rhinitis, and atopic dermatitis are the most common chronic inflammatory disorders in children worldwide. These conditions place a significant burden on the healthcare system due to their multiple related complications and the necessity of hospital visits. This study aimed to evaluate the prevalence and severity of asthma and allergic diseases among school children aged 6-7 years and 13-14 years in Dubai and the Northern Emirates, United Arab Emirates (UAE). PATIENTS AND METHODS: This was a multicenter, cross-sectional study that recruited children from March to June 2019 via school class registers in Dubai and the Northern Emirates, UAE. The Arabic and English versions of the International Study of Asthma and Allergies in Childhood (ISAAC) core questionnaires on asthma, allergic rhinitis, and atopic dermatitis were completed by parents or legal guardians of children aged 6-7 years, and by the children themselves in those aged 13-14 years. RESULTS: In this study, we included 3436 children (1944 children aged 6-7 years and 1793 children aged 13-14 years). We estimated the prevalence of asthma (11.9%), wheezing (44.2%), allergic rhinitis (46.5%), hay fever (22.1%), and atopic dermatitis (12.9%) in the 6- to 7-year-old group. In the 13- to 14-year-old group, the prevalence was 9.8%, 33.1%, 51.3%, 19.9%, and 14.6%, respectively. The prevalence of any history of asthma was higher in boys than girls in the 6- to 7-year-old group (13.9% vs. 10%) and in the 13- to 14-year-old group (11.2% vs. 8.7%). In the 6- to 7-year-old group, the highest prevalence of asthma, sneezing, and atopic dermatitis was observed in Dubai, Ajman, and Umm Al Quwain, respectively. In the 13- to 14-year-old group, the highest prevalence of asthma was observed in Ras Al Khaimah, and the highest prevalence of sneezing and atopic dermatitis was observed in Sharjah. CONCLUSION: We found that the prevalence of asthma, allergic rhinitis, and atopic dermatitis in the UAE is comparable to that in neighboring countries; the prevalence of asthma, wheezing, and hay fever was higher in the 6- to 7-year-old group, while in the 13- to 14-year-old group, the prevalence of allergic rhinitis and atopic dermatitis was higher. Overall, the prevalence of any history of asthma was highest in Ras Al Khaimah, followed by Dubai, and lowest in Ajman. Our findings suggest that allergic disorders represent a healthcare burden in the UAE and more efforts are needed to organize nationwide campaigns to detect undiagnosed children to overcome the burden caused by these conditions.

Adherence to medication among adult asthma patients in the Middle East and North Africa: results from the ESMAA study.

BACKGROUND: Low levels of adherence to asthma medication is reported in many countries worldwide. Improved knowledge of adherence in the Middle East and North Africa (MENA) is needed to address this major public healthcare burden. OBJECTIVE: Assess the level of adherence in patients attending a routine consultation and the relationship between adherence, patient/disease characteristics, disease control, and quality of life. METHODS: A large-scale cross-sectional epidemiological study was performed on adults suffering from asthma for at least 1 year and without an acute asthma episode within 4 weeks. Adherence was assessed using the MMAS-4 questionnaire©. Predictive factors of adherence were analyzed with logistic regressions. RESULTS: Overall 7203 eligible patients were included in 577 sites. Mean age was 45.4 years (±14.7), 57.2% were female, mean BMI was 28.5 kg/m2 (±6.0), and 11% were active smokers. Good adherence was observed in 23.6% with a country effect (p < 0.001). Higher age, higher SF-8 Mental component score, and high level of control were associated with good adherence (p < 0.001). Patients treated with a fixed combination (ICS + LABA) have better adherence and patients treated with short-acting beta agonist alone have a lower adherence. Good adherence has been noted in 528 uncontrolled patients suggesting the existence of a subgroup difficult to treat and who have severe asthma. CONCLUSIONS: Asthma adherence in the MENA is unsatisfactory with less than one quarter of asthma patients having good adherence. This finding highlights the need to improve access to treatment, ensure better control follow-up and improved education among healthcare providers and patients.

Evaluation of color changes of white spot lesions treated with three different treatment approaches: an in-vitro study.

OBJECTIVE: To qualitatively and quantitatively assess the color changes effect and the color stability of the resin infiltrant on white spot lesions (WSLs), in comparison with nano-hydroxyapatite (nano-HA) toothpaste and microabrasion. METHODS: WSLs were artificially created on sixty human premolars enamel surfaces and randomly assigned to equal four groups (n = 15 each): nano-HA toothpaste, microabrasion (Opalusture), resin infiltrant (Icon) treatment, or artificial saliva (control group). The color change (ΔE) of each specimen was measured by dental spectrophotometer (Vita Easyshade) at different time points: baseline, after WSLs' creation, after application of treatments, one month, three and six months after treatments application. RESULTS: The ΔE value did not differ significantly for the four groups at baseline measurement before treatment (p> 0.05). Icon resin infiltrant improved the color of WSLs significantly immediately after its application, giving the lowest ΔE value (3.00 ± 0.59), when compared to other treatments (p< 0.001). There were no significant changes in ΔE (p> 0.05) for all groups during the follow up intervals (one month, three and six months after treatments application). CONCLUSION: Resin infiltrant can improve the color of WSLs and restore the natural appearance of enamel better than nano-HA toothpaste and microabrasion.

Evaluation of color changes of white spot lesions treated with three different treatment approaches: an in-vitro study

ABSTRACT Objective: To qualitatively and quantitatively assess the color changes effect and the color stability of the resin infiltrant on white spot lesions (WSLs), in comparison with nano-hydroxyapatite (nano-HA) toothpaste and microabrasion. Methods: WSLs were artificially created on sixty human premolars enamel surfaces and randomly assigned to equal four groups (n = 15 each): nano-HA toothpaste, microabrasion (Opalusture), resin infiltrant (Icon) treatment, or artificial saliva (control group). The color change (ΔE) of each specimen was measured by dental spectrophotometer (Vita Easyshade) at different time points: baseline, after WSLs' creation, after application of treatments, one month, three and six months after treatments application. Results: The ΔE value did not differ significantly for the four groups at baseline measurement before treatment (p> 0.05). Icon resin infiltrant improved the color of WSLs significantly immediately after its application, giving the lowest ΔE value (3.00 ± 0.59), when compared to other treatments (p< 0.001). There were no significant changes in ΔE (p> 0.05) for all groups during the follow up intervals (one month, three and six months after treatments application). Conclusion: Resin infiltrant can improve the color of WSLs and restore the natural appearance of enamel better than nano-HA toothpaste and microabrasion.

RESUMO Objetivo: avaliar qualitativamente e quantitativamente os efeitos nas mudanças e estabilidade da cor de lesões de mancha branca (LMBs), após tratamento com infiltração de resina, em comparação aos tratamentos com pasta de dentes com nanopartículas de hidroxiapatita (Nano-HA) e com microabrasão. Métodos: As LMBs foram criadas artificialmente em 60 superfícies de esmalte dentário de pré-molares humanos e aleatoriamente divididas em quatro grupos (n=15, cada): pasta de dentes Nano-HA, microabrasão (Opalusture), tratamento com infiltração de resina (Icon) e saliva artificial (grupo controle). A mudança de cor (ΔE) de cada espécime foi aferida com um espectrofotômetro odontológico (Vita Easyshade) em diferentes tempos: início do estudo, após a criação das LMBs, após a aplicação dos tratamentos, um mês, três meses e seis meses após a aplicação dos tratamentos. Resultados: Os valores de ΔE não diferiram significativamente entre os quatro grupos ao início do estudo (p > 0,05). A infiltração com resina Icon melhorou significativamente a coloração das LMBs imediatamente após a sua aplicação, com o menor valor de ΔE (3,00 ± 0,59), quando comparada às outras modalidades de tratamento (p < 0,001). Não houve mudanças significativas nos valores de ΔE (p > 0,05) em qualquer um dos grupos durante os intervalos de acompanhamento (um mês, três meses e seis meses após a aplicação do tratamento). Conclusão: A infiltração de resina é capaz de melhorar a coloração das LMBs e restaurar a aparência natural do esmalte de forma superior à pasta de dentes com Nano-HA e à microabrasão.

Caspase-Cleaved Cytokeratin 18 Fragment M30 as a Potential Biomarker of Macrovascular Invasion in Hepatocellular Carcinoma.

BACKGROUND AND AIM: Extremely poor prognosis in hepatocellular carcinoma (HCC) patients with progressing disease was denoted by vascular invasion. Cytokeratin 18 (CK18) has been shown to be overexpressed in hepatocellular carcinoma so it is a valuable tumor marker; however, its role in vascular invasion is still unclear. This study aimed to predict CK18 as a predictive marker for macrovascular malignant invasion. METHODS: The present study was conducted on three groups of patients: group I included 91 HCC patients without macrovascular invasion, group II included 34 HCC patients with radiological evidence of vascular invasion, and group III included 110 control individuals subdivided into IIIA as healthy blood donors and IIIB as post-HCV cirrhotic patients without HCC. RESULTS: ROC curve of M30 fragments of CK18 was constructed for discrimination between HCC with and without macrovascular invasion. Optimum cutoff value was 304.5 ng/mL (AUC = 0.997, P < 0.001), sensitivity (100%) and specificity (98.8%). Regression analysis was conducted for prediction of macrovascular invasion within HCC patients. The following variables: higher levels of AST, M30, bilirubin, and AFP, lower levels of serum albumin, larger tumor size, child B score, and multiple lesions were associated with vascular invasion in univariate analysis. While in multivariate analysis, higher levels of AST and bilirubin and elevated levels of M30 and AFP serum were considered independent predictors for macrovascular invasion in HCC patients. CONCLUSION: The present study suggests that increased M30 fragments of CK18 levels may be useful as a possible marker of early tumor invasiveness.

Open Cholecystectomy Has a Place in the Laparoscopic Era: a Retrospective Cohort Study.

Laparoscopic cholecystectomy (LC) is considered the gold standard for treatment of symptomatic gallbladder stones and has replaced the traditional open cholecystectomy (OC). The aim of this study is to evaluate the proper indications of the primary OC and conversion from LC and their predictive factors. This study includes all patients who underwent cholecystectomy between January 2011 and June 2016, whether open from the start (group A), conversion from laparoscopic approach (group B), or laparoscopic cholecystectomy (group C). There were 3269 patients underwent cholecystectomy. LC was completed in 3117 (95.4%) patients. The overall conversion rate was 83 (2.5%). The main two causes of conversion were adhesion in 35 (42.2%) patients and unclear anatomy in 29 (34.9%) patients. Primary OC was indicated in 69 (2.1%) patients due to previous history of upper abdominal operations in 16 (23.2%) patients and anesthetic problem in 21 (30.4%) patients. Age >60 years, male sex, diabetic patients, history of endoscopic retrograde cholangiopancreatography, dilated common bile duct, gallbladder status, adhesion, and previous upper abdominal operation were demonstrated to be independent risk factors for OC. Open cholecystectomy still has a place in the era of laparoscopy. Conversion should not be a complication, but it represents a valuable choice to avoid an additional risk. Safe OC required training because of the causes of conversion, usually unsafe anatomy, occurrence of complications, or anesthetic problems, in order to prevent disastrous complications.

Serum atrial natriuretic peptide: a suspected biomarker of breast cancer.

AIM OF THE STUDY: To assess serum levels of ANP in breast cancer female patients and its relationship to metastasis and some clinical parameters among those patients. MATERIAL AND METHODS: One hundred breast cancer patients with and without metastasis along with 20 healthy closely matched controls, were enrolled in the present cross sectional study. Background: To assess the serum levels of atrial natriuretic peptide in breast cancer Serum levels of ANP were assessed using ELISA. RESULTS: Mean serum levels of ANP breast cancer patients (13.9 ±10.1 ng/ml) were significantly elevated compared to healthy control group (2.2 ±1.3 ng/ml) (p < 0.001). The metastatic breast cancer patients showed significant elevated ANP levels (17.1 ±8.9 ng/ml) compared to non-metastatic group (6.4 ±8.8 ng/ml) p < 0.001. Within the metastatic group significant difference was detected between de novo metastatic, under follow-up, under hormonal control and locally advanced group (p = 0.007). CONCLUSIONS: This study showed significant elevated levels of ANP in the serum of metastatic breast cancer patients compared to non-metastatic patients. Within the metastatic group the lowest levels were detected in metastatic breast Cancer under hormonal treatment either tamoxifen or aromatase inhibitor.