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.

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

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

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

PURPOSE: The purpose of this study was to examine mediating effects of pleasurable activities on the relationship between depression and suicidal ideation among the elderly moderated by living arrangement such as those living alone (LA) versus those living with others (LWO). METHODS: This study is a cross-sectional and correlational design using secondary data analysis of the 2017 Korean National Survey on the Elderly (2,416 for the LA group, and 6,106 for the LWO group). Logistic regression analysis was conducted comparing effects of pleasurable activities on suicidal ideation between the two groups. RESULTS: For suicidal ideation, there were significant differences in suicidal ideation by sex, religion, and senior center visits in the LA group, while the LWO group had no significant differences identified. Both groups showed significantly different associations of suicidal ideation by socioeconomic status, gathering, meaningful interaction, and depression. Senior center visits were statistically significant in the LA group, while there was not significant in the LWO group. CONCLUSION: Visiting senior centers can reduce suicidal ideation of the LA group. To prevent suicidal ideation of the elderly living alone, mental health specialists should provide community-cooperative environments to address these issues, especially LA elderly.
Aged ; Depression ; Humans ; Leisure Activities ; Logistic Models ; Mental Health ; Negotiating ; Residence Characteristics ; Senior Centers ; Social Class ; Specialization ; Statistics as Topic ; Suicidal Ideation

BACKGROUND: This study aimed to evaluate the current overall preventable trauma death rate (PTDR) in Korea and identify factors associated with preventable trauma death (PTD). METHODS: The target sample size for review was designed to be 1,131 deaths in 60 emergency medical institutions nationwide. The panels for the review comprised trauma specialists working at the regional trauma centers (RTCs); a total of 10 teams were formed. The PTDR and factors associated with PTD were analyzed statistically. RESULTS: Of the target cases, 943 were able to undergo panel review and be analyzed statistically. The PTDR was 30.5% (6.1% preventable and 24.4% possibly preventable). Those treated at a RTC showed a significantly lower PTDR than did those who were not (21.9% vs. 33.9%; P = 0.002). The PTDR was higher when patients were transferred from other hospitals than when they directly visited the last hospital (58.9% vs. 28.4%; P = 0.058; borderline significant). The PTDR increased gradually as the time from accident to death increased; a time of more than one day had a PTDR 14.99 times higher than when transferred within one hour (95% confidence interval, 4.68 to 47.98). CONCLUSION: Although the PTDR in Korea is still high compared to that in developed countries, it was lower when the time spent from the accident to the death was shorter and the final destined institution was the RTC. To reduce PTDR, it is necessary to make an effort to transfer trauma patients to RTCs directly within an appropriate time.
Developed Countries ; Emergencies ; Humans ; Korea ; Mortality ; Sample Size ; Specialization ; Trauma Centers ; Wounds and Injuries

PURPOSE: Patients with brain damage suffer from limitations in performing the activities of daily living (ADL) because of their motor function and visual perception impairment. The aim of this study was to help improve the motor function and visual perception ability of patients with brain damage by providing them with virtual reality-based contents. The usability results of the patients and specialists group were also evaluated. METHODS: The ADL contents consisted of living room, kitchen, veranda, and convenience store, similar to a real home environment, and these were organized by a rehabilitation specialist (e.g., neurologist, physiotherapist, and occupational therapist). The contents consisted of tasks, such as turning on the living room lights, organizing the drawers, organizing the kitchen, watering the plants on the veranda, and buying products at convenience stores. To evaluate the usability of the virtual reality-based visual cognitive rehabilitation service, general elderly subjects (n=11), stroke patients (n=7), stroke patients with visual impairment (n=4), and rehabilitation specialists (n=11) were selected. The questionnaires were distributed to the subjects who were using the service, and the subjective satisfaction of individual users was obtained as data. The data were analyzed using SPSS 21.0 software. The general characteristics of the users and the evaluation scores of the experts were analyzed using descriptive statistics. RESULTS: The usability test result of this study showed that the mean value of the questionnaire related to content understanding and difficulty was high, between 4–5 points. CONCLUSION: The virtual reality rehabilitation service of this study is an efficient service that can improve the function, interest, and motivation of stroke patients.
Activities of Daily Living ; Aged ; Brain ; Cognitive Therapy ; Humans ; Motivation ; Physical Therapists ; Rehabilitation ; Specialization ; Stroke ; Vision Disorders ; Visual Perception ; Water

Little is known about the treatment of gender dysphoria among children and adolescents in Japan. This preliminary survey aims to improve understanding of current clinical practice for treatment of children with gender dysphoria. Subjects were 315 certified child and adolescent psychiatrists in Japan. The questionnaire asked about clinical experiences concerning gender dysphoria and gender identity-related concerns. A total of 128 psychiatrists responded to the questionnaire. Mean length of clinical experience was 24.2±10.0 years in total and 16.9±11.5 years as child and adolescent psychiatry specialists. Among the respondents, 74 (57.8%) had seen children and adolescents with DSM-5 gender dysphoria, and 87 (67.7%) had examined cases with gender identity-related concerns. The mean number of experienced cases with gender dysphoria was 1.80±2.3 per respondent. We found that even among certified child and adolescent psychiatrists in Japan, experience with treatment of children with gender dysphoria was limited.
Adolescent Psychiatry ; Adolescent ; Child ; Gender Dysphoria ; Humans ; Japan ; Psychiatry ; Specialization ; Surveys and Questionnaires ; Transgender Persons