Hani A. Al Shobaili

Skin manifestations in diabetic patients attending a diabetic clinic in the Qassim region, Saudi Arabia.

Objective: To investigate the prevalence of skin manifestations in diabetic patients attending a diabetic clinic in the Qassim region, Saudi Arabia. Subjects and Methods: A prospective observational study was performed on 320 patients (174 males and 146 females) attending the diabetic clinic. A detailed dermatological examination was carried out by a consultant dermatologist and the cutaneous findings were recorded. Results: The overall prevalence of skin manifestations was 91.2%. Cutaneous lesions were seen in 12 patients (34.3%) of type 1 diabetes mellitus (DM) and 280 (98.2%) of type 2 diabetics. There was a statistically significant difference (p < 0.001) in skin manifestations between type 1 and type 2 DM patients. For those patients having diabetes of less than 5 years’ duration, the incidence of skin manifestations was 80.6%; for those having had diabetes for more than 5 years, the incidence was 98%. This difference was statistically significant (p < 0.001). The skin manifestations that had a statistically significant difference (p < 0.05) in prevalence between the 2 durational groups were gangrene, diabetic dermopathy, paresthesia, diabetic feet, diabetic bullae and fungal infections. Conclusion: Diabetics had a greater prevalence of skin manifestations in type 2 than type 1, and as the duration of diabetes increased, the likelihood of developing skin manifestations also increased. Early referral to the dermatologist may help to detect complications of the skin in diabetes at an early stage and may prevent disability caused by these complications.

Relationship between obesity and other risk factors and skin disease among adult Saudi population.

BACKGROUND Obesity is accused for a wide spectrum of dermatologic diseases; no previous follow-up study has been conducted to investigate these conditions in adult male and female Saudi population. OBJECTIVES To describe obesity pattern using BMI and to assess the association between obesity and certain skin diseases among adult Saudi population. MATERIALS AND METHODS A retrospective cohort study of 2-year duration was conducted. The study sample was randomly selected from dermatology clinics at Qassim. Male cohorts were 61 obese adults and 48 nonobese adults. Female cohorts were 32 obese adults and 36 nonobese adults. Measurement of BMI, waist-hip ratio, fasting glucose, blood pressure, and dermatological examination was performed. RESULTS Skin disease incidence was significantly increased among exposed rather than nonexposed cohorts with a relative risk of 2.3 in male cohort and 2.3 in female cohort. Acanthosis nigricans and striae distensae incidence increased in exposed men and women with highly significant difference from nonexposed groups. Skin tag incidence significantly increased in the exposed male cohorts only but not the female cohort. Hirsutism, dry skin, pruritis, and planter keratosis all showed nonsignificant differences. The most frequently reported infections in obese men were tinea pedis (18%), intertrigo (14.7%), and bacterial folliculitis (13.1%) with significant difference. BMI was the only risk factor that regresses on skin disease occurrence in study groups. CONCLUSION AND RECOMMENDATIONS Our study linked incidence of acanthosis nigricans and striae distensae to obesity in both female and male adult population but showed sex difference for other skin diseases, which raised many questions and requires further longer duration follow-up studies.

Patients seen at the Dermatology ambulatory office in a tertiary care center in Qassim region, Saudi Arabia

BACKGROUND In Saudi Arabia where there is lack of dermatologists in primary health care centers, patients with simple or minor skin conditions have to attend to hospitals to be treated. We analyzed the data of patients with cutaneous disorders attending the tertiary referral hospital in Qassim region of Saudi Arabia, with the aim to identify the most common conditions that patients complain of, in order to define the areas where the education of General Practitioners in Dermatology must focus. METHODOLOGY All patients seen at the Dermatology ambulatory office in the Emergency Department of Qassim University affiliated hospital from January 2011 to December 2011 were included in this retrospective analysis. The medical records of the patients (history, physical examination and laboratory investigations) were analyzed to ascertain the diagnosis and the management of cases. All patients were evaluated by qualified dermatologists. RESULTS A total of 1147 patients attended the Dermatology ambulatory office. Most patients were young adults in the age group 21-30 years (34.4%). Allergic skin diseases (65.2%), mostly dermatitis (48.8%) and urticaria (10.5%) were the most common for attendance, followed by infectious diseases (25.8%) and inflammatory and autoimmune disorders (5.3%). The management of the vast majority of cases (94.1%) consisted of systemic treatment and 58.2% patients required topical treatment. A reevaluation plan as outpatients was planned in 9.0% patients while only 0.3% of patients required admission in the hospital. CONCLUSION Allergic and infectious skin diseases were the most common cutaneous diseases in patients attending this tertiary University hospital, while the management of most patients did not require specialized care. On the basis of the present data, the training of primary health care providers in Dermatology should emphasize these common conditions, with the aim of improving primary care and alleviating the burden on hospital care.

Clinical and histopathologic characteristics of skin malignancies in Qassim Region, Saudi Arabia

BACKGROUND AND OBJECTIVE The present study was undertaken to assess the pattern of skin malignancies in Qassim region, Kingdom of Saudi Arabia. METHODS Data of histopathological confirmed cases of skin malignancies were collected from all the referral hospitals of Qassim region during a period from January 2000 to July 2009. RESULTS Out of 94 cases majority (90.4%) were Saudis, and males (74.5%). The most common malignant skin lesion was BCC (58.5%) followed by SCC (18.1%) and MM (11.7%), respectively. Other malignancies seen were DFSP (4.3%), sebaceous carcinoma (2.1%) and skin secondaries from lung, lymphoma and stomach (4.3%). The most common site was face for BCC, trunk for SCC, and limbs for MM. The DFSP did not show any particular pattern. CONCLUSION All major types of skin malignancies were seen with patterns similar to those reported from various other regions of Saudi Arabia and other countries except for Kaposis sarcoma which was not encountered in our study.

Sepsis in Buraidah Central Hospital, Qassim, Kingdom of Saudi Arabia

OBJECTIVES Severe sepsis is a major public health concern and a frequent cause of intensive care unit (ICU) admission with a high fatality rate. Higher (Sequential Organ Failure Assessment score) SOFA score and co-morbidity of acute renal failure (ARF) are risk factors contributing to fatal outcome. This work was meant to study the epidemiology of sepsis in Buraidah central hospital. METHODS This is a descriptive study conducted in the period from January 1, 2012, to June 29, 2012 to determine the epidemiology (incidence, clinical characteristics) and the outcome of sepsis in Buraidah hospital, Saudi Arabia. RESULTS Out of 387 patients admitted to ICU, 62 (16%) patients had sepsis, their mean (SD) age was 62.7 (21.3) years. Three quarters of them 47 (75.8%) presented with septic shock. The median APACHE II score was 26.5 (8 to 48) and SOFA score 11 (5 to 21). The mean of duration of hospital stay was 11.95 days. The most frequent infection site was the pulmonary (69.5%). There were 37 isolated organism, gram-negative organisms (13; 35.13%) were the predominant isolates. There were 25 (40.3%) deaths; the majority of the deaths were due to septic shock 20(80%). There was a significant difference between deaths and the survivors, in the APACHI II score, SOFA score), and whether ventilated or not. CONCLUSIONS There was a high incidence of septic shock (and higher mortality) among the patients admitted to the ICU of Buraidah central hospital, especially among the elderly patients with respiratory infections.