Purpose: This study analyzed the career paths of medical school graduates in the Daejeon, Sejong, and Chungcheongnam-do (DSC) region of South Korea, focusing on career choice factors at each career path. The ultimate goal was to derive practical insights to improve career guidance in the medical field and enhance professionalism. Methods: Data were collected through in-depth interviews with 10 medical school graduates working in the DSC region. A semi-structured questionnaire was used to explore their career paths, and factors influencing their career decisions. The collected qualitative data were analyzed using the constant comparative method to identify themes and categories. Results: The study results categorized career stages into three phases: “entering medical school,” “choosing a specialty after graduation,” and “choosing a workplace after training.” Career choice factors were classified into “personal factors,” “social factors,” and “job and work environment factors.” The factors influencing career choices differed across each career path. Conclusion This study holds significance in its in-depth analysis of career choice factors across different career paths from a long-term perspective. The findings suggest that effective support for career decision-making in the medical field requires a tailored approach that considers the distinct needs and influencing factors at each career path.

Long coronavirus disease (COVID) is a condition in which coronavirus disease 2019 (COVID-19) symptoms persist for over 3 months, and currently poses a global public health challenge. Due to varying manifestations and lack of standardized definitions, diagnostic methods, and treatments, comprehensive clinical guidelines are required. This review article, summarizing research and expert consensus up to June 2023, provides recommendations for diagnosis and long-term management of long COVID symptoms. It emphasizes thorough patient evaluation, including medical history, physical examinations, and tests, and advocates vaccination and antiviral treatments to reduce risk. Guidelines for long COVID will be updated as new knowledge emerges.

Objectives: Many three-dimensionally-evaluated difficulty indices for impacted third molars have been suggested; however, their radiological and clinical validation according to the inferior alveolar nerve (IAN) remains unknown. This study aimed to evaluate the association of the difficulty index with IAN proximity and injury risk. Materials and Methods: We retrospectively enrolled patients with cone-beam computed tomography (CBCT) for a fully impacted mandibular third molar from January to December 2020. We evaluated the third molar according to the difficulty index based on panoramic x-ray and the nerve index based on CBCT and analyzed postoperative nerve complications. The relationships among nerve proximity, difficulty indices, and nerve complications were evaluated. Data were analyzed using the Pearson’s chi-square test and the Cochran–Armitage test for trends. Results: We included 367 subjects (177 males, 28.9±9.8 years) with follow-up of at least 1 month. Twenty-two subjects had nerve complications.Radiologic evaluation showed that third molars with a high nerve index had an increased difficulty index (P=0.001). Nerve complication risk showed a statistically significant correlation with both nerve and difficulty indices. Conclusion In conclusion, the difficulty index of an impacted third molar was valid in terms of its spatial relationship with the IAN and in predicting nerve complications.

Objectives: This study aims to evaluate the accuracy and effectiveness of temporomandibular joint (TMJ) arthrocentesis using the three-dimensional (3D)-printed TMJ injection guide in cases of hemarthrosis caused by condyle fractures. Materials and Methods: A retrospective chart review was conducted for patients treated with the customized TMJ arthrocentesis guide to address hemarthrosis. Inclusion criteria included adults older than 18 years with condylar fractures not indicated for open reduction and internal fixation. The guide was fabricated using computed tomography or cone-beam computed tomography scans and 3D printing to control the degree and depth of the needle through the guide to aspirate hemarthrosis. Results: Six joints from five patients (average age 52.4 years) were treated using the guide. Post-procedural magnetic resonance imaging confirmed complete resolution of hemarthrosis in all cases. A representative case demonstrated successful outcomes with normal healing and no complications at 8 months post-procedure. Conclusion The customized TMJ injection guide, using ear-based reference points, significantly enhances the accuracy and safety of TMJ arthrocentesis. This innovation is expected to increase the accessibility and effectiveness of TMJ-related treatments for clinicians without specialized TMJ expertise.

Purpose: We present a case of equatorial and posterior zonular weakness observed during cataract surgery in both eyes with no prior history of trauma or surgery.Case summary: A 73-year-old woman visited out clinic and reported decreased visual acuity. She was found to have a best corrected visual acuity of 0.5 in both eyes. Cataracts were noted during a slit lamp examination and cataract surgery was subsequently performed. During the left eye surgery, although there was no evident weakening during the anterior capsulotomy, the equatorial and posterior zonules were damaged during phacoemulsification. This led to consistent aspiration of the equatorial and posterior capsule (PC) into the phaco-handpiece tip during epinucleus and cortex removal. The PC eventually ruptured necessitating anterior vitrectomy and a 3-piece intraocular lens insertion into the ciliary sulcus. Two weeks later, the right eye surgery encountered similar challenges in removing the epinucleus and cortex. The surgery was completed successfully by elevating the irrigation bottle, frequently injecting an ophthalmic viscoelastic device (OVD), and removing the remaining lens material using a bimanual irrigator/aspirator. Conclusions This case highlights that equatorial and posterior zonular weakness can occur in the absence of trauma or prior to surgery. To manage such cases, it is advisable to elevate the irrigation bottle height, continuously inject OVD during surgery, and use a bimanual irrigator/aspirator.

Purpose: To investigate the clinical efficacy of rebamipide eyedrops in patients with meibomian gland dysfunction (MGD) associated with Sjögren’s syndrome. Methods: The study included 50 patients with Sjögren’s syndrome accompanied by MGD treated with 0.05% (w/v) cyclosporine and 0.15% (w/v) sodium hyaluronate eyedrops. They were divided into two groups: 25 who added rebamipide eyedrops to their existing treatments and a control group of 25 whose treatments did not change. We evaluated the tear breakup time, the Schirmer test and conjunctival staining scores, meibomian gland quality and function, and eyelid margin irregularity before prescribing rebamipide eyedrops and 1 and 3 months after prescription. Additionally, before eyedrops use and 3 months later, meibographic scores were assessed via imaging of the meibomian gland and ocular surface disease index values also were assessed. Results: The rebamipide group exhibited significant improvements in the tear breakup time, conjunctival staining score, and ocular surface disease index compared to before treatment (all p < 0.05). However, the Schirmer test result, meibomian gland quality and function, and eyelid margin irregularity did not differ between either groups before or after treatment. After 3 months of eyedrop use, the rebamipide group exhibited a significantly higher tear breakup time (p < 0.01) and Schirmer test score (p < 0.01) than the control group (p = 0.01), and significantly lower ocular surface disease index and conjunctival staining scores (p < 0.01). Conclusions Addition of rebamipide eyedrops to the conventional treatment of patients with Sjögren’s syndrome accompanied by MGD effectively improves dry eye symptoms and the ocular surface parameters.

Purpose: This study examined the status of arthroscopic shoulder surgery in ambulatory settings by analyzing a single institutional database. Materials and Methods: Three hundred and eight arthroscopic shoulder surgeries performed between June 2022 and March 2023 were reviewed retrospectively. Propensity score matching (1-to-2) was performed between the day surgery group and the inpatient group according to sex, age, tear size, and interscalene nerve block (ISNB). Finally, 59 patients in the day surgery group and 118 patients in the inpatient group were matched. The indications of the day surgery were pre-determined according to the American Society of Anesthesiologists classification I or II, and the patient's social, medical, and surgical factors were thoroughly analyzed to define the target group of the day surgery. Complications related to voiding difficulty were prevented by classifying the patients using the International Prostate Symptom Score (IPSS) before surgery, and preventive medications were prescribed in the higher-risk patients with an IPSS of more than 7. To reduce postoperative pain, ISNB and patient-controlled analgesia (PCA) were applied to all patients during the study period, while day surgery patients received an additional bolus injection (5 cc of 0.375% ropivacaine+5 cc of normal saline) before discharge instead of continuous ISNB PCA. This study compared the postoperative pain assessments at discharge and on postoperative days 1, 2, and 14, as well as the total volume of saline irrigation, surgical time, and complications between the day surgery and inpatient groups. Results: The visual analogue scale for pain (pVAS) at the time of surgery were comparable in the day surgery group (4.1±1.5) and inpatient surgery group (4.1±1.1), with no significant difference between them (p=0.35). Similarly, the postoperative pVAS at 1, 2, and 14 days postoperatively was similar in the two groups (all p>0.05). The surgical-related factors, such as the total volume of saline irrigation and surgical time, were similar in the two groups. Furthermore, there was no significant difference in postoperative complications between the two groups (all p>0.05). Conclusion These results show that arthroscopic shoulder surgery in ambulatory settings is a safe alternative to inpatient surgery.

Objective: This study examined the up-to-date facts from real cases of emergency medical litigations to provide information to act appropriately in medical lawsuits against emergency medicine specialists. Methods: Data were collected from lawsuits from 2008 to 2020. Thirty-nine cases were collected and analyzed retrospectively. Six emergency medicine specialists and one resident with a lawyer’s license participated in the analysis. Results: Medical litigations have surged since 2015. The lawsuits were due mainly to misdiagnoses and violations of the duty to explain. Medical staff won in 12 (38.7%) cases and lost in 19 (61.3%). The main reason for losing was a violation of the duty of care. In criminal claims, 50% of cases resulted in confinement. The win rate was 1.4 times higher in cases where consultation was requested from other specialties (42.9% and 29.4% win with consultation and without, respectively). Conclusion The win rate in lawsuits is decreasing, and the level of penalty is becoming more severe. The decrease in the violation of duty to explain was attributed to education through the years. The win rate was higher when consulting with other specialists. Hence, active consultation is recommended. In addition, the system of radiology interpretation requires improvement because of the many misdiagnoses from reading diagnostic images.

Objective: It has been 1 year since the start of the worldwide coronavirus disease-19 (COVID-19) pandemic. This study analyzed the indirect effects of COVID-19 on treating patients with non-infectious diseases by comparing the incidence of complicated appendicitis before and after the pandemic. Methods: The target group included patients aged at least 16 years diagnosed with acute appendicitis between February 23 and July 31, 2020. Patients diagnosed during the same period in 2019 were selected as the control group. The differences in the incidence of complicated appendicitis before and after COVID-19 were investigated, and the association with various variables was analyzed using the odds ratios and 95% confidence intervals (CIs). Results: The study included 120 subjects in 2019 (pre-COVID group) and 119 cases in 2020 (post-COVID group). The pre-COVID group included 25 cases (20.8%) of complicated appendicitis, while the post-COVID group included 48 cases (40.3%). The median time from symptom onset to visit (pre-hospital time) increased from 15 to 22 hours, and the median time from the visit to surgery (in-hospital time) increased from 7 to 11 hours. Multivariate regression analysis of the three variables revealed odds ratios (95% CIs) of pre-hospital time, erythrocyte sedimentation rate, and inclusion in the post-COVID group of 1.02 (1.01-1.02), 2.07 (1.11-3.86), and 2.15 (1.12-4.11), respectively. Conclusion The incidence of complicated appendicitis increased after the COVID-19 pandemic. Therefore, a healthcare system that can minimize the delay in treating non-infectious emergency patients is needed.

Objective: We aimed to investigate the effectiveness of buspirone as an adjunctive therapy for alleviating anxiety symptoms in patients with depressive disorders who are already taking antidepressants. Methods: This was an open-label prospective multicenter non-interventional observational study conducted over 12 weeks. We enrolled 180 patients diagnosed with depressive disorders according to DSM-5 criteria and Hamilton Anxiety Rating Scale (HAMA) scores ≥ 18. Participants were already taking selective serotonin reuptake inhibitors or serotoninnorepinephrine reuptake inhibitors and were prescribed adjunctive buspirone. Efficacy was assessed using HAMA, Hamilton Depression Rating Scale (HAMD), Clinical Global Impression Scale-Improvement, Clinical Global Impression Scale-Severity, Sheehan Disability Scale (SDS), and WHO-5 Well-Being Index. Results: The efficacy analysis included 161 patients. HAMA scores decreased significantly from 25.2 ± 6.7 at baseline to 15.4 ± 8.6 at 12 weeks (p ＜ 0.001), whereas HAMD scores decreased from 19.4 ± 4.6 to 12.7 ± 5.7 (p ＜ 0.001).WHO-5 and SDS scores showed significant improvements. The HAMA response rate was 39.1% and the remission rate was 13.7% at 12 weeks. Adverse drug reactions were reported in 3.7% of participants. Subgroup analyses showed no significant differences in treatment response based on buspirone dosage, baseline anxiety/depression severity, or benzodiazepine use. Conclusion Adjunctive buspirone therapy effectively improved anxiety symptoms in depressed patients taking antidepressants, regardless of baseline symptom severity or buspirone dosage. The treatment was well-tolerated with few adverse events. Future studies using a control group are needed.