Retraction: Urachal Abscess: A Rare Etiology of Acute Abdominal Pain in Adults.

[This retracts the article DOI: 10.7759/cureus.18193.].

Retraction: Intraosseous Calcaneal Lipoma Misdiagnosed as Plantar Fasciitis: An Orthopedic Case From Family Practice.

[This retracts the article DOI: 10.7759/cureus.21136.].

Use of Potassium Hydroxide in Dermatology Daily Practice: A Local Study From Saudi Arabia.

Introduction Potassium hydroxide (KOH) is an inorganic keratolytic test. It is considered one of the most worldwide methods used in the dermatological field with reasonable reliability and sensitivity. One of its major uses is in identifying fungal elements in the skin, hair, nails, and different body secretions. In this study, we aimed to identify the prevalence of KOH usage in different hospitals in the Al-Ahsa region, Saudi Arabia. Additionally, we aimed to identify the dermatological conditions in which KOH is being used and practiced by physicians. Methods This was an anonymous questionnaire-based cross-sectional study that was distributed and carried out among dermatologists in Al-Ahsa city in the Eastern province of Saudi Arabia. Results A total of 30 dermatologists completed the study questionnaire. Participants' ages ranged from 29 to 59 years old with a mean age of 39.5 ± 11.4 years old. 14 (46.7%) dermatologists reported that the KOH test is available in their clinic. Using KOH once a day was reported among 14.3% while 21.4% used it once a week. The most reported condition for KOH use was hair dermatophytes (100%). Conclusion There is a clear lack of usage and availability of KOH in clinics. The shortage of availability of diagnostic tools, including KOH might affect the diagnosis of several diseases and may cause a waste of resources, wrong prescriptions, and patient's burden.

Assessment of Diabetic Patients' Adherence to Diabetic Retinopathy Screening and the Influencing Factors in Al-Ahsa, Saudi Arabia.

Background Diabetic retinopathy (DR) is one of the diabetic complications that leads to the loss of vision. Most diabetic patients will have DR that is varying in its severity under the effect of many factors such as type of diabetes, duration of diabetes, and poor glycemic control. This study aimed to assess the level of adherence of diabetic patients to diabetic retinopathy screening (DRS) and to identify the influencing factors of adherence among diabetic patients in Al Ahsa, Saudi Arabia. Methods A cross-sectional study was conducted via a self-administered questionnaire among diabetic patients who were attending the primary health-care centers in Al Ahsa, Saudi Arabia, from July to August 2021. This questionnaire included five sections: sociodemographic data, diabetic profile, assessment of the knowledge, attitude toward DRS, and barriers to DRS. Results A total of 397 diabetic patients were involved in the study. Diabetic ocular complications were reported among 35.3% of the patients. The most commonly reported diabetic eye complication was cataract (37.1%; 52) followed by retinopathy (36.4%). Among the participants, 32.2% had a good awareness level regarding DR. In addition, 46.9% of diabetic patients have DRS. The most reported barriers were having no visual or eye problems, difficulty getting an appointment, and the cost and lack of information about the screening procedure (50.9%, 50.1%, 42.1%, and 39.8%, respectively).  Conclusion Improvement of patients' knowledge is a significant step to enhancing adherence to DRS. The availability of screening programs and well-established ophthalmology clinics in primary healthcare centers in addition to trained physicians will help to overcome the barriers of DRS.

The Effect of Online Education on Healthy Eyes of Saudi Teachers in the COVID-19 Pandemic: A Local Study.

Background Digital eye strain (DES) or computer vision syndrome (CVS) manifests as eye fatigue caused by prolonged exposure to screens and exaggerated by some attitudes. Online education plays a crucial role in helping schools, instructors, and universities ensure the continuity of the education process during the COVID-19 pandemic. There is a lack of attention given to the effects of online teaching on teachers' eyes health during the pandemic and is nearly nonexistent. Hence, we aim to evaluate this among teachers in the Eastern Province of Saudi Arabia. Methodology A cross-sectional electronic self-administered questionnaire was distributed through social media applications among teachers in the eastern province of Saudi Arabia. The survey contained three main parts: biographical data, educational status, and eye health scale before and during the pandemic. All statistical analysis was done using IBM SPSS version 22 (IBM Corp., Armonk, NY). Results A total sample of 301 teachers was identified with ages ranging from 22 to 60 years, the majority were female (75.4%). Twenty-four point nine percent (24.9%) of the sample have a chronic disease, and 17.3% had previous LASIK surgery. Twenty-four point nine percent (24.9%) spent two to five hours teaching before the pandemic versus 60.8% with online education during the pandemic spent two to five hours daily. Fifty-two point eight percent (52.8%) of the teachers kept the distance between them and the digital screen at less than 50 cm. Eighty-one point four percent (81.4%) of teachers reported severe to moderate effects of online teaching using a computer/tablet/phone on their eye health. Fifty-two point two percent (52.2%) reported headache. Conclusion There is an obvious negative effect reflected by subjects' symptomatology and complaints in their eyes. This should prompt health authorities to provide better teaching equipment and accessibility to essential eye care to teachers.

Intraosseous Calcaneal Lipoma Misdiagnosed as Plantar Fasciitis: An Orthopedic Case From Family Practice.

Foot pain is a prevalent musculoskeletal complaint with plantar fasciitis being one of the most common underlying etiologies. Diagnostic imaging studies are rarely performed for patients with plantar fasciitis. We report the case of a 34-year-old woman with a six-month history of left heel pain that was worsened by prolonged standing and walking. She was diagnosed as having plantar fasciitis. Considering the lack of clinical improvement on conservative measures, the patient underwent a plain radiograph, which demonstrated a geographic radiolucent lesion in the calcaneus with well-defined non-sclerotic margins. Subsequently, a computed tomography scan re-demonstrated the lesion as having a fat-attenuation appearance that was classic of lipoma. The patient underwent surgical excision of the tumor and the histopathological examination of the specimen revealed spindle cell lipoma. The patient had complete resolution of the pain following the surgery. Intraosseous lipoma is a very rare benign primary bone tumor. The case demonstrated that the intraosseous lipoma may have similar clinical features to plantar fasciitis. Hence, physicians should keep a high index of suspicion for the alternate diagnoses of plantar fasciitis in patients who do not exhibit any clinical improvement despite a prolonged period of conservative management.

Correlation of 25-Hydroxyvitamin D and Serum Lipid Levels Among Patients With Type 2 Diabetes.

Introduction Type 2 diabetes mellitus (T2DM) is a well-known health care problem. The is a growing interest in the role of vitamin D in metabolism including glucose and lipid metabolism. This study aims to investigate the possible association between 25-hydroxyvitamin D levels and serum lipid levels among patients with T2DM. Method A cross-sectional study was done at the King Faisal University Health Care Center in the Eastern Region of Saudi Arabia. Ethical approval was obtained from the Ethics and Research Committee at the College of Medicine, King Faisal University. We obtained the clinical and laboratory data of patients with T2DM by searching the electronic files of patients attending the center during the period between 2014 and 2021. Data collected included age, gender, nationality, vitamin D levels, HbA1c, and lipid levels. The chi-square and independent sample t-tests were applied when appropriate, for comparisons between groups to determine significance. A P-value of less than 0.05 was considered statistically significant. Result The study included 191 diabetic patients, 137 (71.7%) from Saudi Arabia, and 54 (28.3%) from other countries. Patient ages ranged from 21 to 100 years with a mean age of 56.2 ± 11.8 years. Cholesterol levels were observed to be high among 61 (32.3%) patients. Considering vitamin D, the average level among male patients was 26.526 ng/ml compared to 26 ng/ml% among females (P = 0.742).  Conclusion Further long-term and more comprehensive randomized controlled trials are needed to make a firmer conclusion and stronger evidence on this beneficial role of vitamin D treatment on T2DM.

Urachal Abscess: A Rare Etiology of Acute Abdominal Pain in Adults.

Abdominal pain is a common cause of emergency department visits. It often poses a diagnostic challenge for physicians given the broad spectrum of its possible medical and surgical etiologies. We report the case of a 32-year-old man who presented to the emergency department with a complaint of lower abdominal pain for one week. Abdominal examination revealed suprapubic mass and tenderness. Laboratory investigation revealed elevated leukocyte count and inflammatory markers. An abdominal ultrasound examination showed a collection with poorly defined borders. Additionally, CT demonstrated a soft tissue mass adjacent to the anterior abdominal wall with an upward track to the umbilicus, conferring the diagnosis of a urachal abscess. The patient underwent successful management of the abscess with surgical excision. This case highlights the importance for clinicians to be aware of congenital urachal anomalies since early recognition of the urachal cyst is essential to determine the proper surgical management.