Systemic corticosteroids play an essential role in the management of asthma. During acute exacerbation, the short-term use of systemic corticosteroids is recommended. For patients with uncontrolled asthma and severe asthma, long-term and low-dose oral corticosteroids (OCS) have frequently been advocated. However, both short-term and long-term use of systemic corticosteroids carry the risk of adverse events (AEs), including various morbidities and even mortality. Despite recent progress in adult severe asthma management and the availability of new treatment options, the current domestic guidelines for asthma do not provide specific recommendations for oral corticosteroid tapering in patients with severe asthma. Therefore, the task force team of the severe asthma working group in the Korean Academy of Allergy, Asthma, and Clinical Immunology has proposed a tapering protocol for systemic corticosteroid use in severe asthma. This includes practical recommendations for monitoring OCS-related AE, particularly for adrenal insufficiency and osteoporosis, which suggests corticosteroid-sparing strategies that include alternative therapies, modifying treatable traits, timely specialist assessment, and shared decision-making with patients. However, further real-world research and collaboration with doctors from primary and academic institutes, patients, and policymakers are necessary to establish an OCS stewardship approach. This should include realistic OCS-tapering strategies for patients with severe asthma using regular OCS, education, and campaigns for patients, the public, and healthcare providers about the burden of severe asthma, as well as improving timely access to specialized severe asthma services for optimal management.

Purpose: To determine the current management pattern for hordeolum and chalazion among members of the Korean Society of Ophthalmic Plastic and Reconstructive Surgery (KSOPRS). Methods: An anonymous web-based survey was emailed to 260 current members of the KSOPRS. The survey comprised five sections: differential diagnosis, treatment strategies for hordeolum, treatment strategies for chalazion, postsurgical care, and pediatric-specific approaches. Results: Eighty KSOPRS members participated in this study (response rate, 30.8%). Redness, swelling, and pain were the most important factors for differentiating hordeolum from chalazion. For hordeolum, topical antibiotics are preferred by 59 respondents (73.8%), with 49 (83.7%) considering them effective. Most (62 respondents, 77.6%) pursue nonsurgical treatment for 5 to 14 days before considering incision and curettage. For chalazion, treatment practices are split between conservative management and invasive methods. Intralesional steroid injections are recommended by 55 respondents (68.8%), with a preference for diluted triamcinolone acetonide. Relative to hordeolum, chalazion treatment involves less frequent antibiotic use, with only 21 respondents (26.3%) always recommending antibiotic ointments. Tissue biopsy is considered for abnormal changes in the surrounding tissues (72 respondents, 90.0%) and frequent recurrence (46 respondents, 57.5%). The practices differ between pediatric and adult cases among 38 respondents (47.5%), with 31 (81.4%) extending conservative management and delaying surgical interventions in pediatric cases. Anesthesia preferences for pediatric cases varied, with 40 respondents (50.0%) favoring local anesthesia, 19 (23.8%) opting for monitored anesthesia care, and 13 (16.2%) choosing general anesthesia. Conclusions This survey of the management of hordeolum and chalazion by KSOPRS members has revealed several interesting common practices that are considered valuable by current practitioners.

Purpose: To determine the current management pattern for hordeolum and chalazion among members of the Korean Society of Ophthalmic Plastic and Reconstructive Surgery (KSOPRS). Methods: An anonymous web-based survey was emailed to 260 current members of the KSOPRS. The survey comprised five sections: differential diagnosis, treatment strategies for hordeolum, treatment strategies for chalazion, postsurgical care, and pediatric-specific approaches. Results: Eighty KSOPRS members participated in this study (response rate, 30.8%). Redness, swelling, and pain were the most important factors for differentiating hordeolum from chalazion. For hordeolum, topical antibiotics are preferred by 59 respondents (73.8%), with 49 (83.7%) considering them effective. Most (62 respondents, 77.6%) pursue nonsurgical treatment for 5 to 14 days before considering incision and curettage. For chalazion, treatment practices are split between conservative management and invasive methods. Intralesional steroid injections are recommended by 55 respondents (68.8%), with a preference for diluted triamcinolone acetonide. Relative to hordeolum, chalazion treatment involves less frequent antibiotic use, with only 21 respondents (26.3%) always recommending antibiotic ointments. Tissue biopsy is considered for abnormal changes in the surrounding tissues (72 respondents, 90.0%) and frequent recurrence (46 respondents, 57.5%). The practices differ between pediatric and adult cases among 38 respondents (47.5%), with 31 (81.4%) extending conservative management and delaying surgical interventions in pediatric cases. Anesthesia preferences for pediatric cases varied, with 40 respondents (50.0%) favoring local anesthesia, 19 (23.8%) opting for monitored anesthesia care, and 13 (16.2%) choosing general anesthesia. Conclusions This survey of the management of hordeolum and chalazion by KSOPRS members has revealed several interesting common practices that are considered valuable by current practitioners.

Purpose: 11C-Methionine PET/CT is a promising method for detecting parathyroid lesions in patients with primary hyperparathyroidism (PHPT). We aimed to determine the diagnostic ability and correlation of digital 11C-Methionine PET/CT for parathyroid lesions in patients with PHPT, particularly in cases where standard imaging methods yielded inconclusive results. Methods: This retrospective analysis was conducted on patients diagnosed with PHPT who underwent digital 11C-Methionine PET/CT imaging because of ambiguous results on standard imaging work-up ( 99m Tc-MIBI parathyroid scan and/or neck ultrasonography). Quantitative 11C-Methionine PET/CT parameters, including maximum standardized uptake value (SUVmax), mean SUV (SUVmean), peak SUV (SUVpeak), parathyroid methionine volume (PMV), and whole methionine uptake(WMU: PMV multiplied by SUVmean) were calculated with various thresholds, and their correlations with biochemical andpathologic parameters were investigated. Results: This study included 22 consecutive patients (10 men and 12 women) with a median age of 64.0 years. The lesion detection rate and sensitivity of digital 11C-Methionine PET/CT were 81.8% (18/22) and 100.0% (18/18), respectively.Quantitative analysis revealed that serum PTH (r = 0.490, P = 0.039) and serum calcium (r = 0.583, P = 0.011) were signifi-cantly correlated with PMV50%. Conclusion Digital 11C-Methionine PET/CT offers good performance in the detection of parathyroid lesions in PHPT patients with inconclusive standard imaging work-up. The volume parameter of PMV50% significantly correlated biochemi-cal parameters and can serve as a complementary diagnostic tool.

Purpose: To determine the current management pattern for hordeolum and chalazion among members of the Korean Society of Ophthalmic Plastic and Reconstructive Surgery (KSOPRS). Methods: An anonymous web-based survey was emailed to 260 current members of the KSOPRS. The survey comprised five sections: differential diagnosis, treatment strategies for hordeolum, treatment strategies for chalazion, postsurgical care, and pediatric-specific approaches. Results: Eighty KSOPRS members participated in this study (response rate, 30.8%). Redness, swelling, and pain were the most important factors for differentiating hordeolum from chalazion. For hordeolum, topical antibiotics are preferred by 59 respondents (73.8%), with 49 (83.7%) considering them effective. Most (62 respondents, 77.6%) pursue nonsurgical treatment for 5 to 14 days before considering incision and curettage. For chalazion, treatment practices are split between conservative management and invasive methods. Intralesional steroid injections are recommended by 55 respondents (68.8%), with a preference for diluted triamcinolone acetonide. Relative to hordeolum, chalazion treatment involves less frequent antibiotic use, with only 21 respondents (26.3%) always recommending antibiotic ointments. Tissue biopsy is considered for abnormal changes in the surrounding tissues (72 respondents, 90.0%) and frequent recurrence (46 respondents, 57.5%). The practices differ between pediatric and adult cases among 38 respondents (47.5%), with 31 (81.4%) extending conservative management and delaying surgical interventions in pediatric cases. Anesthesia preferences for pediatric cases varied, with 40 respondents (50.0%) favoring local anesthesia, 19 (23.8%) opting for monitored anesthesia care, and 13 (16.2%) choosing general anesthesia. Conclusions This survey of the management of hordeolum and chalazion by KSOPRS members has revealed several interesting common practices that are considered valuable by current practitioners.

Purpose: 11C-Methionine PET/CT is a promising method for detecting parathyroid lesions in patients with primary hyperparathyroidism (PHPT). We aimed to determine the diagnostic ability and correlation of digital 11C-Methionine PET/CT for parathyroid lesions in patients with PHPT, particularly in cases where standard imaging methods yielded inconclusive results. Methods: This retrospective analysis was conducted on patients diagnosed with PHPT who underwent digital 11C-Methionine PET/CT imaging because of ambiguous results on standard imaging work-up ( 99m Tc-MIBI parathyroid scan and/or neck ultrasonography). Quantitative 11C-Methionine PET/CT parameters, including maximum standardized uptake value (SUVmax), mean SUV (SUVmean), peak SUV (SUVpeak), parathyroid methionine volume (PMV), and whole methionine uptake(WMU: PMV multiplied by SUVmean) were calculated with various thresholds, and their correlations with biochemical andpathologic parameters were investigated. Results: This study included 22 consecutive patients (10 men and 12 women) with a median age of 64.0 years. The lesion detection rate and sensitivity of digital 11C-Methionine PET/CT were 81.8% (18/22) and 100.0% (18/18), respectively.Quantitative analysis revealed that serum PTH (r = 0.490, P = 0.039) and serum calcium (r = 0.583, P = 0.011) were signifi-cantly correlated with PMV50%. Conclusion Digital 11C-Methionine PET/CT offers good performance in the detection of parathyroid lesions in PHPT patients with inconclusive standard imaging work-up. The volume parameter of PMV50% significantly correlated biochemi-cal parameters and can serve as a complementary diagnostic tool.

Background: This study was conducted to investigate the awareness of maternity protection policy among dentists and dental hygienists, identify maternity protection policies with low awareness, and determine whether there are differences in awareness depending on the occupation of dental professionals and the presence of children. Methods: We conducted face-to-face and online surveys with dentists and dental hygienists working in dental medical institutions, and analyzed the data of a total of 165 people. In order to determine awareness of maternity protection policy, 19 maternity protection systems were structured to respond with ‘know’ or ‘don’t know’, and one question was designed to survey overall awareness of maternity protection systems. Results: The study subjects were 23.0% dentists and 77.0% dental hygienists. The overall subjective awareness of the maternity protection policy was 1.53 out of 4 points on average, and by job title, the group of dentists as business owners had the highest subjective awareness at 2.0 points, which was statistically significantly higher than the group of dentists as office workers and dental hygienists as team members (p＜0.05). Those with children had higher awareness of all maternity protection policies than those without children. Conclusion In order to prevent career breaks in dental personnel and to balance work and family life, both employers and employees of dental medical institutions need to correctly understand the maternity protection policy. To this end, the government and dental personnel-related organizations should specifically publicize the changing maternity protection policy, and dental medical institutions should create a working environment where employees can utilize the maternity protection policy according to their life cycle.

Purpose: To determine the current management pattern for hordeolum and chalazion among members of the Korean Society of Ophthalmic Plastic and Reconstructive Surgery (KSOPRS). Methods: An anonymous web-based survey was emailed to 260 current members of the KSOPRS. The survey comprised five sections: differential diagnosis, treatment strategies for hordeolum, treatment strategies for chalazion, postsurgical care, and pediatric-specific approaches. Results: Eighty KSOPRS members participated in this study (response rate, 30.8%). Redness, swelling, and pain were the most important factors for differentiating hordeolum from chalazion. For hordeolum, topical antibiotics are preferred by 59 respondents (73.8%), with 49 (83.7%) considering them effective. Most (62 respondents, 77.6%) pursue nonsurgical treatment for 5 to 14 days before considering incision and curettage. For chalazion, treatment practices are split between conservative management and invasive methods. Intralesional steroid injections are recommended by 55 respondents (68.8%), with a preference for diluted triamcinolone acetonide. Relative to hordeolum, chalazion treatment involves less frequent antibiotic use, with only 21 respondents (26.3%) always recommending antibiotic ointments. Tissue biopsy is considered for abnormal changes in the surrounding tissues (72 respondents, 90.0%) and frequent recurrence (46 respondents, 57.5%). The practices differ between pediatric and adult cases among 38 respondents (47.5%), with 31 (81.4%) extending conservative management and delaying surgical interventions in pediatric cases. Anesthesia preferences for pediatric cases varied, with 40 respondents (50.0%) favoring local anesthesia, 19 (23.8%) opting for monitored anesthesia care, and 13 (16.2%) choosing general anesthesia. Conclusions This survey of the management of hordeolum and chalazion by KSOPRS members has revealed several interesting common practices that are considered valuable by current practitioners.

Purpose: 11C-Methionine PET/CT is a promising method for detecting parathyroid lesions in patients with primary hyperparathyroidism (PHPT). We aimed to determine the diagnostic ability and correlation of digital 11C-Methionine PET/CT for parathyroid lesions in patients with PHPT, particularly in cases where standard imaging methods yielded inconclusive results. Methods: This retrospective analysis was conducted on patients diagnosed with PHPT who underwent digital 11C-Methionine PET/CT imaging because of ambiguous results on standard imaging work-up ( 99m Tc-MIBI parathyroid scan and/or neck ultrasonography). Quantitative 11C-Methionine PET/CT parameters, including maximum standardized uptake value (SUVmax), mean SUV (SUVmean), peak SUV (SUVpeak), parathyroid methionine volume (PMV), and whole methionine uptake(WMU: PMV multiplied by SUVmean) were calculated with various thresholds, and their correlations with biochemical andpathologic parameters were investigated. Results: This study included 22 consecutive patients (10 men and 12 women) with a median age of 64.0 years. The lesion detection rate and sensitivity of digital 11C-Methionine PET/CT were 81.8% (18/22) and 100.0% (18/18), respectively.Quantitative analysis revealed that serum PTH (r = 0.490, P = 0.039) and serum calcium (r = 0.583, P = 0.011) were signifi-cantly correlated with PMV50%. Conclusion Digital 11C-Methionine PET/CT offers good performance in the detection of parathyroid lesions in PHPT patients with inconclusive standard imaging work-up. The volume parameter of PMV50% significantly correlated biochemi-cal parameters and can serve as a complementary diagnostic tool.