Gout is the most common inflammatory arthritis among Filipinos, characterized by hyperuricemia leading to mono- sodium urate crystal deposition and an ensuing inflammatory response. Though typically a disorder of middle- aged and older adults, tophaceous gout presenting before the age of 30 is rare and suggests aggressive disease progression. Allopurinol, a first-line urate-lowering therapy, is generally effective but may cause rare, potentially life-threatening adverse reactions such as allopurinol hypersensitivity syndrome (AHS). Febuxostat, a non-purine xanthine oxidase inhibitor, is an alternative for patients intolerant to allopurinol. Although hypersensitivity reactions to febuxostat are extremely rare, isolated case reports document their occurrence in both patients with prior AHS and in allopurinol-naïve individuals. Hypersensitivity to both agents is exceedingly uncommon and presents a major therapeutic challenge. In such cases, febuxostat desensitization, conducted in collaboration with allergy specialists, may permit a viable solution to safely reintroduce urate-lowering therapy and prevent further disease progression. This case report describes a patient with young-onset, tophaceous gout who developed severe hypersensitivity reactions to both allopurinol and febuxostat — an unusual and challenging therapeutic dilemma. The case highlights the need for individualized management strategies, including the consideration of drug desensitization, in patients with limited urate-lowering options.

BACKGROUND

Waiting time of patients from a consult with a primary care physician to a specialist is poorly understood. It is one indicator of health service delivery and patient satisfaction. Patients consider waiting for a specialist consult for more than three months too long and unacceptable.

To describe the sociodemographic and clinical factors associated with length of referral waiting time.

Cross-sectional retrospective chart review of patient records in a tertiary government hospital from 2015 to 2019.

A total of 366 charts were reviewed. Many of the patients referred to other specialty clinics were middle-aged adults and females. Median wait times for medical and surgical specialties were 11 (IQR: 0-29) and 18 (IQR: 6-35) days, respectively (p=0.003). Nutrition, rehabilitative medicine, and family health unit received the most number of referrals among non-surgical fields. Ophthalmology, otorhinolaryngology, and general surgery received the highest number of referrals among the surgical fields. Referral waiting times were longest for cardiology (median: 125, IQR: 91-275 days) and shortest for nutrition (median: 0, IQR: 0-6 days).

Waiting times from a primary care clinic to a specialty clinic at a tertiary government hospital vary based on urgency, specialty clinic, purpose of referral, presence of comorbidities, and chronicity of condition. Clinical factors found to be significantly associated with referral waiting time include urgency, type of clinic, and purpose of referral.

BACKGROUND: The incidence of asthma exacerbation (AE) and the predictive value of spirometry and fractional exhaled nitric oxide (FeNO) in school children have not been evaluated.OBJECTIVE: We sought to evaluate the efficacy of spirometry measurement and FeNO monitoring for predicting AE in school children in the Cheongju area in Korea.METHODS: With parental agreement, we studied 170 students aged 7–12 years. Children were evaluated by an asthma specialist using baseline spirometry, skin prick test, seasonal FeNO measurement, and asthma control test. The study participants underwent a physical examination and their medical history was also evaluated by the specialist. They were assessed for asthma control status during regular doctor visits for 1 year.RESULTS: In total, 160 children (94.1%) completed follow-up and FeNO monitoring. Of which, 26 children (16.3%) had AE. AE was associated with male children and children with allergic rhinitis (p < 0.05). While, children with AE tended to have higher FeNO than those without AE, no significant difference was found. The maximum value of FeNO ≥35 ppb was associated with AE (p < 0.05). Children with AE had a significantly decreased baseline forced expiratory volume in 1 second/forced vital capacity (FEV₁/FVC), %predicted, forced expiratory flow at 25%–75% of FVC (FEF(25%–75%)). FEV₁/FVC < 80% was associated with AE in children regardless of inhalant allergen sensitization (all p < 0.05).CONCLUSION: Baseline spirometry had a predictive value of AE in school children. Sensitive spirometric parameters such as FEV₁/FVC and FEF(25%–75%) can be used as prognostic factors to predict future childhood AE. FeNO value ≥ 35 ppb during monitoring was associated with AE in school children.
Asthma ; Child ; Chungcheongbuk-do ; Follow-Up Studies ; Forced Expiratory Volume ; Humans ; Incidence ; Korea ; Male ; Nitric Oxide ; Parents ; Physical Examination ; Rhinitis, Allergic ; Seasons ; Skin ; Specialization ; Spirometry ; Vital Capacity

Immune checkpoint inhibitors (ICIs) have been changing the paradigm of cancer treatment. However, immune-related adverse effects (irAEs) have also increased with the exponential increase in the use of ICIs. ICIs can break up the immunologic homeostasis and reduce T-cell tolerance. Therefore, inhibition of immune checkpoint can lead to the activation of autoreactive T-cells, resulting in various irAEs similar to autoimmune diseases. Gastrointestinal toxicity, endocrine toxicity, and dermatologic toxicity are common side effects. Neurotoxicity, cardiotoxicity, and pulmonary toxicity are relatively rare but can be fatal. ICI-related gastrointestinal toxicity, dermatologic toxicity, and hypophysitis are more common with anti- CTLA-4 agents. ICI-related pulmonary toxicity, thyroid dysfunction, and myasthenia gravis are more common with PD-1/PD-L1 inhibitors. Treatment with systemic steroids is the principal strategy against irAEs. The use of immune-modulatory agents should be considered in case of no response to the steroid therapy. Treatment under the supervision of multidisciplinary specialists is also essential, because the symptoms and treatments of irAEs could involve many organs. Thus, this review focuses on the mechanism, clinical presentation, incidence, and treatment of various irAEs.
Autoimmune Diseases ; Cardiotoxicity ; Homeostasis ; Incidence ; Myasthenia Gravis ; Organization and Administration ; Specialization ; Steroids ; T-Lymphocytes ; Thyroid Gland

PURPOSE: We used a questionnaire to explore perceptions and clinical practice patterns of Korean pediatric ophthalmologists in terms of amblyopia.METHODS: From September to November 2018, we conducted a web-based questionnaire survey of 99 specialists of the Korean Association for Pediatric Ophthalmology and Strabismus who operated ophthalmology clinics in Korea. We received 56 responses (56.57%) and retrospectively analyzed the data.RESULTS: The average specialist age was 44.0 ± 9.7 years. The mean age of treated amblyopia patients was 3 to 5 years (69.6%); the most common amblyopia was refractive anisometropic amblyopia (75.0%). On average, treatment commenced at 4 years of age (53.6%); child and parent co-operation most significantly influenced treatment success (46.4%). The preferred test was cycloplegic refraction (96.4%) and the preferred treatment occlusion therapy (100%) with glasses correction (98.2%). Occlusion therapy was most commonly performed for 2 hours/day (69.6%); the minimum age for eyeglasses prescription was 2.10 ± 1.18 years. Only three respondents (5.36%) prescribed contact lenses and only one (1.79%) performed refractive surgery.CONCLUSIONS: In Korea, amblyopia treatment is based on occlusion therapy and glasses correction. However, the time of treatment commencement, the duration of occlusion therapy, and the glasses used for correction varied. It is necessary to develop guidelines for amblyopia treatment; these should reflect current medical conditions.
Amblyopia ; Child ; Contact Lenses ; Eyeglasses ; Glass ; Humans ; Korea ; Ophthalmology ; Parents ; Practice Patterns, Physicians' ; Prescriptions ; Refractive Surgical Procedures ; Retrospective Studies ; Specialization ; Strabismus ; Surveys and Questionnaires

Anti-Bacterial Agents ; Cefazolin ; Drug Hypersensitivity ; Electronic Health Records ; Humans ; Hypersensitivity ; Hypersensitivity, Immediate ; Intradermal Tests ; Mass Screening ; Medical Records ; Prospective Studies ; Seoul ; Skin Tests ; Skin ; Specialization

The foundations of nuclear medicine in Vietnam were established from 1970. Until now, after 48 years of development, in Vietnam, we have some basic equipment including 31 SPECT, 4 SPECT/CT machines, 11 PET/CT scanners, five cyclotrons, and one nuclear reactor.Many nuclearmedicine techniques in diagnosis and treatment have been routinely performed at provincial and central level health facilities such as tumor scintigraphy, thyroid scintigraphy, bone scintigraphy, kidney scintigraphy, cardiac scintigraphy, and radio-isotope therapy with I-131 and P-32. Selective internal radiation therapy with Y-90 microsphere and I-125 radioactive seed implantation has been also successfully applied in some big hospitals. However, there are still many difficulties for Vietnam as the lack of new widely used radioisotopes such as Ga-67, Cu-64, Samarium-153, and Lutetium-177 and the lack of nuclear medicine specialists. In the future, we are putting our efforts on the applications of new isotopes in diagnosis and treatment of cancers (theranostic) like Ga-68-DOTATATE, Lutetium-177-DOTATATE, Ga-68-PSMA, and Lutetium-177-PSMA, equipping modern nuclear medicine diagnostic tools, strengthening the human resources training in nuclear medicine. At the same time, we are trying our best to strengthen the cooperation with international nuclear medicine societies in over the world.
Cyclotrons ; Diagnosis ; Foundations ; Health Facilities ; Humans ; Isotopes ; Kidney ; Microspheres ; Nuclear Medicine ; Positron-Emission Tomography and Computed Tomography ; Radioisotopes ; Radionuclide Imaging ; Specialization ; Theranostic Nanomedicine ; Thyroid Gland ; Tomography, Emission-Computed, Single-Photon ; Vietnam

Diabetes is a chronic disease that requires patient self-management. Successful self-care by diabetics includes accepting their diabetes status and learning proper diabetes management, as well as creating and maintaining a lifestyle that enables diabetes management.Recently, in order to improve diabetics’ self-care capability, health education has been shared by trained specialists (doctors, nurses, nutritionists, and medical social workers, etc.) through team access. Under these circumstances, the medical social worker acts as a member of the treatment team and plays a role in helping patients’ stabilize treatment and return to society smoothly by training them in psychological, economic, and social issues that make living with diabetes treatment difficult.The purpose of this study was to examine the role of medical social workers engaged in the treatment of diabetics based on their clinical work.
Chronic Disease ; Health Education ; Humans ; Learning ; Life Style ; Nutritionists ; Self Care ; Social Work ; Social Workers ; Specialization

BACKGROUND/AIMS: The numbers of women, young doctors, and foreigners in the medical field have increased continuously. On the other hand, the environment for these minority groups has not improved, particularly in Eastern countries. The authors aimed to increase the awareness of the importance of a Diversity Committee in the Korean Society of Gastroenterology (KSG) by an analysis of a survey.METHODS: From January to February in 2019, a survey was conducted on physicians and a few medical students by googling. The questionnaire consisted of the target doctors of the Diversity Committee, purpose, specific activities, and expected effects of Diversity Committee to the KSG. The participants requested to respond with yes/no or a 5-point scale.RESULTS: A total of 202 participants completed the questionnaire, and 93.5% (189/202) were medical specialists. The proportion of males was 61.9% (125/202), and 39.6% (80/202) and 36.1% (73/202) participants were in their 30s and 40s, respectively. A total of 174 participants (86.1%) agreed with the necessity of a Diversity Committee, and 180 participants (89.1%) answered this committee would help advance the KSG with significant differences between males and females (80.8% vs. 94.8%, p=0.006; 84.8% vs. 96.1%, p=0.011). Similarly, there were significant differences in the responses according to sex in most questions.CONCLUSIONS: Most participants of the survey expected a contribution of the Diversity Committee to the advancement of the KSG. On the other hand, in most of the priorities of the target, purpose, specific activities, and expected effects of the Diversity Committee, there was a difference in the perceptions between males and females. Therefore, continuous efforts are needed to reduce the differences within the KSG.
Emigrants and Immigrants ; Female ; Gastroenterology ; Hand ; Humans ; Male ; Minority Groups ; Specialization ; Students, Medical ; Surveys and Questionnaires

BACKGROUND: The aim of this study was to identify the painkillers preferred for self-administration by doctors working at general hospitals in the capital of the Republic of Korea.METHODS: We collected data, using a questionnaire, from 224 doctors working at secondary or tertiary hospitals in the capital of the Republic of Korea from July 1, 2017 to August 31, 2017. The questionnaire included questions on the preferred type of painkiller for each type of pain and the frequency of painkiller intake. Further, we evaluated the participants on the Likert scale to analyze the consideration and cognition of self-administration of painkillers.RESULTS: The doctors in this study tended to state the trade name of the painkillers rather than the generic name. They preferred acetaminophen for headache and nonsteroidal anti-inflammatory drugs for gastrointestinal (GI) pain, dysmenorrhea, toothache, and musculoskeletal pain. In the choice of painkiller for self-administration, they set utmost importance on the effectiveness of the medicine, followed by the potential side effects, physician's prescription, and the pharmacy's recommendation, in that order. The side effects attribute GI complications, hepatotoxicity, drug tolerance, and delayed diagnosis to painkiller use. There were some remarkable differences between surgeons and non-surgeons, men and women, and specialists and trainees in the conception of painkillers and pain control.CONCLUSION: This is the first study worldwide on the trait of the self-administration of painkillers by doctors, which can serve as a useful reference in clinical settings.
Acetaminophen ; Analgesics ; Cognition ; Delayed Diagnosis ; Drug Tolerance ; Dysmenorrhea ; Female ; Fertilization ; Headache ; Hospitals, General ; Humans ; Male ; Musculoskeletal Pain ; Prescriptions ; Republic of Korea ; Self Administration ; Self Medication ; Specialization ; Surgeons ; Tertiary Care Centers ; Toothache