Purpose: This study aimed to analyze nationwide trends and regional disparities in inguinal hernia surgeries in South Korea between 2016 and 2022. Additionally, we aimed to evaluate changes in surgery frequency, including urban concentration and the introduction of robotic surgery. Methods: This retrospective review used nationwide data on inguinal hernia surgeries from the Health Insurance Review and Assessment Service database. Results: From 2016 to 2022, 254,367 inguinal hernia surgeries were performed in South Korea, with males accounting for 88.9% of cases. The annual number of surgeries fluctuated, particularly in 2020, owing to the coronavirus disease 2019 pandemic. Medical costs increased from $1,218.4 to $1,970 on average, whereas patient copayments rose from $180.2 to $293.3. Robotic inguinal hernia surgeries, introduced in 2019, increased to 226 cases in 2022. Pediatric surgeries steadily declined, whereas adult surgeries remained stable, with a slight increase in 2022. The average hospital stay did not change significantly but varied between pediatric and adult patients. Regional disparities were notable, especially in pediatric surgery rates between metropolitan areas, such as Seoul and the surrounding provinces. Conclusion This study highlights stable overall surgery rates, a decline in pediatric cases, and an increase in robotic inguinal hernia surgeries. The persistent concentration of healthcare services in metropolitan areas suggests a need for policy interventions to address regional disparities and ensure equitable healthcare access. The findings underscore the importance of ongoing efforts to improve healthcare distribution and the need for long-term strategies to address changing surgical trends.

Purpose: This study aimed to analyze nationwide trends and regional disparities in inguinal hernia surgeries in South Korea between 2016 and 2022. Additionally, we aimed to evaluate changes in surgery frequency, including urban concentration and the introduction of robotic surgery. Methods: This retrospective review used nationwide data on inguinal hernia surgeries from the Health Insurance Review and Assessment Service database. Results: From 2016 to 2022, 254,367 inguinal hernia surgeries were performed in South Korea, with males accounting for 88.9% of cases. The annual number of surgeries fluctuated, particularly in 2020, owing to the coronavirus disease 2019 pandemic. Medical costs increased from $1,218.4 to $1,970 on average, whereas patient copayments rose from $180.2 to $293.3. Robotic inguinal hernia surgeries, introduced in 2019, increased to 226 cases in 2022. Pediatric surgeries steadily declined, whereas adult surgeries remained stable, with a slight increase in 2022. The average hospital stay did not change significantly but varied between pediatric and adult patients. Regional disparities were notable, especially in pediatric surgery rates between metropolitan areas, such as Seoul and the surrounding provinces. Conclusion This study highlights stable overall surgery rates, a decline in pediatric cases, and an increase in robotic inguinal hernia surgeries. The persistent concentration of healthcare services in metropolitan areas suggests a need for policy interventions to address regional disparities and ensure equitable healthcare access. The findings underscore the importance of ongoing efforts to improve healthcare distribution and the need for long-term strategies to address changing surgical trends.

Purpose: This study aimed to analyze nationwide trends and regional disparities in inguinal hernia surgeries in South Korea between 2016 and 2022. Additionally, we aimed to evaluate changes in surgery frequency, including urban concentration and the introduction of robotic surgery. Methods: This retrospective review used nationwide data on inguinal hernia surgeries from the Health Insurance Review and Assessment Service database. Results: From 2016 to 2022, 254,367 inguinal hernia surgeries were performed in South Korea, with males accounting for 88.9% of cases. The annual number of surgeries fluctuated, particularly in 2020, owing to the coronavirus disease 2019 pandemic. Medical costs increased from $1,218.4 to $1,970 on average, whereas patient copayments rose from $180.2 to $293.3. Robotic inguinal hernia surgeries, introduced in 2019, increased to 226 cases in 2022. Pediatric surgeries steadily declined, whereas adult surgeries remained stable, with a slight increase in 2022. The average hospital stay did not change significantly but varied between pediatric and adult patients. Regional disparities were notable, especially in pediatric surgery rates between metropolitan areas, such as Seoul and the surrounding provinces. Conclusion This study highlights stable overall surgery rates, a decline in pediatric cases, and an increase in robotic inguinal hernia surgeries. The persistent concentration of healthcare services in metropolitan areas suggests a need for policy interventions to address regional disparities and ensure equitable healthcare access. The findings underscore the importance of ongoing efforts to improve healthcare distribution and the need for long-term strategies to address changing surgical trends.

Objective: The aim of this study was to evaluate the efficacy and side effects of the mechanical patient-controlled analgesia (PCA), pumps operated in patient optimizing background infusion (POBI) mode, compared with the conventional nonmechanical PCA after laparoscopic gynecologic surgery. Methods: In total, 211 patients were randomized to nonmechanical pump (n=106, group A) or mechanical pump (n=105, group P) postoperative pain treatment groups. A single blinded observer evaluated and recorded postoperative nausea and vomiting (PONV) score as well as the background infusion rate, Numeric Rating Scale (NRS), use of an additional antiemetic or analgesic, degree of sedation, and other side effects at 30 minutes, 2 hours, 8 hours, and 24 hours postoperatively. The degree of patient satisfaction was evaluated at 2 and 24 hours postoperatively. Results: There was no significant difference in the overall NRS score between the two groups. However, the use of rescue analgesics was significantly higher in group A (P=0.007). The incidence of PONV did not significantly differ between the two groups at 0.5 hours postoperatively; however, at 2 hours, it was significantly higher in group P than in group A (P=0.003). In contrast, the incidence of PONV was significantly lower in group P than in group A at 24 hours postoperatively (P=0.033). No significant group difference was observed in patient satisfaction. Conclusion With an appropriate waiting time, a mechanical pump operating in POBI mode could be an effective PCA pump to reduce postoperative pain and side effects.

Purpose: The port site hernia (PSH) is a specific type of incisional hernia related to the trocar sites of laparoscopic surgery. Diastasis recti of the abdominis muscle (DR) is the separation of the rectus muscle by a certain distance. The present study aims to present our experience with umbilical PSH and concomitant DR and to raise awareness of DR as one of the risk factors of umbilical PSH. Methods: Eighteen patients with umbilical PSH after laparoscopic abdominal surgery, was retrospectively reviewed. Preoperative CT was analyzed to measure the Inter-recti distance (IRD) for all patients. Other factors, such as trocar size, wound infection, obesity (BMI), port extension, suture materials, and pre-existing co-morbidities, were recorded and analyzed. Results: Extension of the port incision was associated with umbilical PSH. Ten out of eighteen umbilical PSH patients (56%) had DR before they had first laparoscopic surgery. Nine (50%) patients showed sarcopenia. Moreover, four out of five recurrences had DR. More than two recurrences were all associated with DR. Conclusion Port extension and sarcopenia were risk factors of umbilical PSH. Also, DR might be a possible risk factor of umbilical PSH occurrence and recurrence. Surgeons should be aware of the presence of DR before the planning of the laparoscopic surgery by diagnostic imaging. If DR is associated with umbilical PSH, we need to consider the correction of both pathologies at the same time.

No abstract available.
Intermittent Claudication ; Popliteal Artery

Gitelman syndrome is a condition caused by a mutation of the thiazide sensitive Na-Cl cotransporter gene on the distal convoluted tubule. It results in a variety of clinical features, including hypokalemia, hypomagnesemia, hypocalciuria, and metabolic alkalosis. It is often diagnosed in asymptomatic adults presented with unexplained hypokalemia; however, it is sometimes associated with muscular cramps, numbness, fatigue, weakness, or paralysis. We experienced a case of rheumatoid arthritis accompanied by Gitelman syndrome, presented with hand tremor. We diagnosed her using renal clearance study and genetic analysis. Here, we report our experiences regarding this case along with a literature review.
Adult ; Alkalosis ; Arthritis, Rheumatoid* ; Fatigue ; Furosemide ; Genetic Testing ; Gitelman Syndrome* ; Hand ; Humans ; Hypesthesia ; Hypokalemia ; Muscle Cramp ; Paralysis ; Solute Carrier Family 12, Member 3 ; Thiazides ; Tremor

Gitelman syndrome is a condition caused by a mutation of the thiazide sensitive Na-Cl cotransporter gene on the distal convoluted tubule. It results in a variety of clinical features, including hypokalemia, hypomagnesemia, hypocalciuria, and metabolic alkalosis. It is often diagnosed in asymptomatic adults presented with unexplained hypokalemia; however, it is sometimes associated with muscular cramps, numbness, fatigue, weakness, or paralysis. We experienced a case of rheumatoid arthritis accompanied by Gitelman syndrome, presented with hand tremor. We diagnosed her using renal clearance study and genetic analysis. Here, we report our experiences regarding this case along with a literature review.
Adult ; Alkalosis ; Arthritis, Rheumatoid ; Fatigue ; Furosemide ; Genetic Testing ; Gitelman Syndrome ; Hand ; Humans ; Hypesthesia ; Hypokalemia ; Muscle Cramp ; Paralysis ; Solute Carrier Family 12, Member 3 ; Thiazides ; Tremor

Serotonin syndrome, an adverse drug reaction, is a consequence of excess serotonergic agonism of central nervous system receptors and peripheral serotonergic receptors. Serotonin syndrome has been associated with large numbers of drugs and drug combinations, and serotonin-norepinephrine reuptake inhibitor-induced serotonin syndrome is rare. It is often described as a sign of excess serotonin ranging from tremor in mild cases to delirium, neuromuscular rigidity, and hyperthermia in life-threatening cases. Diagnosis is based on the symptoms and patient's history, and several diagnostic criteria have been developed. We experienced a rare case of fibromyalgia accompanied by tremor, hyperreflexia, spontaneous clonus, muscle rigidity, and diaphoresis after 10 days of single use of duloxetine 30 mg. Only one case of serotonin syndrome resulting from administration of duloxetine has been reported in Korea, however that case resulted from co-administration of fluoxetine. We report here on this case along with a review of the relevant literature.
Central Nervous System ; Delirium ; Diagnosis ; Drug Combinations ; Drug-Related Side Effects and Adverse Reactions ; Duloxetine Hydrochloride* ; Felodipine ; Fever ; Fibromyalgia* ; Fluoxetine ; Humans ; Korea ; Muscle Rigidity ; Reflex, Abnormal ; Serotonin Syndrome* ; Serotonin* ; Tremor