A Case Report of Male Systemic Lupus Erythematous with Antinuclear Antibodies-Negative: A Challenging Diagnosis / 가정의학회지

Systemic lupus erythematosus (SLE) is a connective tissue disease of unknown etiology that predominantly affects women of childbearing age. We report a case of male systemic lupus erythematous with antinuclear antibodies and typical clinical presentations of multiple skin lesions, polyarticular joint pain, fatigue, anorexia, and hair loss. Full evaluations were used to establish a diagnosis of SLE. The lower prevalence of SLE among males and antinuclear antibody-negative patients poses a great challenge for diagnosis. Therefore, as primary care doctors, we need to have a high suspicion of systemic lupus erythematous even in male and antinuclear antibody-negative patients. Thus, early treatment may help patients improve their quality of life.

Coronavirus Disease 2019 Presenting as Conjunctivitis / 가정의학회지

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a novel coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The world is currently challenged to handle this pandemic. The common symptoms of COVID-19 are fever, cough, fatigue, and shortness of breath. There are few reports on the association of SARS-CoV-2 with ocular abnormalities including conjunctivitis. We report a case of a 54-year-old woman who presented solely with conjunctivitis subsequently diagnosed with COVID-19. A lack of full history of her travel abroad was another issue leading to a delay in evaluating her COVID-19 status that increased the infection risk to her managing team. Thus, primary care practitioners should be suspicious of this atypical feature of COVID-19, thus enabling us to identify such patients at entry points. Maintaining safety measures while managing patients is also crucial.

Alternative Tobacco Products Use among Late Adolescents in Kelantan, Malaysia / 가정의학회지

BACKGROUND: The rising prevalence of alternative tobacco and nicotine products (ATNPs) use among adolescents is a global concern that has been attributed to the reemergence of preexisting alternative tobacco products and emergence of new ones in the market. This study examined ATNP use among late adolescents. The association between ATNP use and reasons for using them was explored. METHODS: This cross-sectional study conducted in 2016 involving 388 late adolescents from six government colleges in Kelantan, Malaysia, aged 18 to 19 years. They were requested to answer self-directed questionnaires with items on sociodemographic information and types of ATNP used. Other variables obtained include the environmental influence and reasons for using the products. Regression analyses between the dependent and independent variables were conducted using IBM SPSS ver. 20.0 (IBM Corp., Armonk, NY, USA). RESULTS: The prevalence of ATNP use among late adolescents was 14.4%. The male sex, cigarette smoking status, and peer use were significantly associated with ATNP use. Several reasons for use were not significantly associated with ATNP use: perception of ATNP being less harmful and less addictive compared with cigarettes, curiosity, less expensive than cigarettes, to aid smoking cessation, and pleasurable flavors and taste. CONCLUSION: The prevalence of ATNP use among late adolescents studying in government colleges in Kelantan is significant. There is higher perception on ATNP being less harmful and addictive than the conventional cigarette among the users compared with non-users. Significant associations are seen for the male sex, peer use, and concurrent cigarette smoking.

Diabetic Neuropathic Cachexia in a Young Woman / 가정의학회지

Profound weight loss with painful symmetrical peripheral neuropathy in diabetic patients was first described as diabetic neuropathic cachexia more than 4 decades ago. It is a distinct type of diabetic peripheral neuropathy that occurs in the absence of other microvascular and autonomic complications of diabetes. The mechanism and precipitating cause are unknown. It was reported to have good prognosis with spontaneous recovery within months to 2 years. However, it was frequently missed by clinicians because the profound weight loss is the most outstanding complaint, rather than the pain, numbness, or weakness. This often leads to extensive investigation to exclude more sinister causes of weight loss, particularly malignancy. We report a case of a young woman with well-controlled diabetes who presented with profound unintentional weight loss (26 kg), symmetrical debilitating thigh pain, and clinical signs of peripheral neuropathy. As the disease entity may mimic an inflammatory demyelinating cause of neuropathy, she was treated with a trial of intravenous immunoglobulin, which failed to give any significant benefit. However, she recovered after 6 months without any specific treatment, other than an antidepressant for the neuropathic pain and ongoing rehabilitation.

An active boy with bilateral knee pain

@#A 14-year-old boy presented to an outpatient clinic with intermittent bilateral anterior knee pain for the past year that was relieved by rest. He was actively involved in sports and frequently played football in between the pain episodes but had no history of trauma or falls. He described the pain as throbbing in nature, especially upon applying pressure (kneeling during prayer). The pain was aggravated by exercise, particularly playing football, and was temporarily relieved by taking paracetamol. He reported that the bone just below both anterior knees appeared to have become more prominent since 2 months ago. There was no knee joint swelling, and no systemic symptoms, such as fever, loss of appetite, weight changes or fatigue, were present. A physical examination revealed prominent swelling of the bilateral tibial tuberosity, with tenderness on pressure. However, there was no overlying erythema or limited range of motion with tenderness over the joint line of either knee and no knee joint effusion. Figures 1 and 2 show the findings of a left and right knee radiograph

Gonococcal conjunctivitis: A case report

@#We report a case of acute gonococcal conjunctivitis in a 36-year-old woman who presented with eye redness and a history of discharge for one month. Prior to presenting to us, she was treated for bacterial conjunctivitis with three courses of local antibiotics by three different clinics after brief assessments and without improvement. The final diagnosis of gonococcal conjunctivitis was made after a complete history was elicited and supported by the presence of Neisseria Gonorrhoeae in the eye swab culture test. She and her sexual partner were treated successfully with intramuscular Ceftriaxone and oral Azithromycin. This case highlights the importance of complete history taking, including sexual history, which translates into early recognition and treatment, thus preventing complications.