Thrombotic thrombocytopenic purpura (TTP) can cause serious morbidity and mortality, and differentiating between this disease and systemic lupus erythematosus (SLE) can prove challenging. Although rare, TTP accompanied by SLE is linked to several complications and a higher mortality rate. Herein, we report a case of a 16-year-old boy who presented with systemic symptoms, such as petechiae, and was diagnosed with acquired TTP following a laboratory test. Steroid treatment was initiated and a diagnosis of SLE was reached after the symptoms had improved. Treatment with low-dose prednisone in addition to hydroxychloroquine was continued. The patient did not develop renal failure or neurologic deficit. No specific symptoms were observed after treatment and during the follow-up period. Early treatment of SLE is crucial, but it is difficult to reach an early diagnosis because the symptoms are similar to those of TTP. In the current study, an early diagnosis of TTP led to prompt treatment, thereby avoiding the fatal symptoms that could be caused by SLE.

Objective: The incidence of hip fractures is increasing worldwide with the aging population, causing a challenge to healthcare systems due to the associated morbidities and high risk of mortality. After hip fractures in frail geriatric patients, existing comorbidities worsen and new complications are prone to occur. Comprehensive rehabilitation is essential for promoting physical function recovery and minimizing complications, which can be achieved through a multidisciplinary approach. Recommendations are required to assist healthcare providers in making decisions on rehabilitation post-surgery. Clinical practice guidelines regarding rehabilitation (physical and occupational therapies) and management of comorbidities/complications in the postoperative phase of hip fractures have not been developed. This guideline aimed to provide evidence-based recommendations for various treatment items required for proper recovery after hip fracture surgeries. Methods Reflecting the complex perspectives associated with rehabilitation post-hip surgeries, 15 key questions (KQs) reflecting the complex perspectives associated with post-hip surgery rehabilitation were categorized into four areas: multidisciplinary, rehabilitation, community-care, and comorbidities/complications. Relevant literature from four databases (PubMed, EMBASE, Cochrane Library, and KoreaMed) was searched for articles published up to February 2020. The evidence level and recommended grade were determined according to the grade of recommendation assessment, development, and evaluation method. Results A multidisciplinary approach, progressive resistance exercises, and balance training are strongly recommended. Early ambulation, weigh-bearing exercises, activities of daily living training, community-level rehabilitation, management of comorbidities/complication prevention, and nutritional support were also suggested. This multidisciplinary approach reduced the total healthcare cost. Conclusion This guideline presents comprehensive recommendations for the rehabilitation of adult patients after hip fracture surgery.

Objective: The incidence of hip fractures is increasing worldwide with the aging population, causing a challenge to healthcare systems due to the associated morbidities and high risk of mortality. After hip fractures in frail geriatric patients, existing comorbidities worsen and new complications are prone to occur. Comprehensive rehabilitation is essential for promoting physical function recovery and minimizing complications, which can be achieved through a multidisciplinary approach. Recommendations are required to assist healthcare providers in making decisions on rehabilitation post-surgery. Clinical practice guidelines regarding rehabilitation (physical and occupational therapies) and management of comorbidities/complications in the postoperative phase of hip fractures have not been developed. This guideline aimed to provide evidence-based recommendations for various treatment items required for proper recovery after hip fracture surgeries. Methods Reflecting the complex perspectives associated with rehabilitation post-hip surgeries, 15 key questions (KQs) reflecting the complex perspectives associated with post-hip surgery rehabilitation were categorized into four areas: multidisciplinary, rehabilitation, community-care, and comorbidities/complications. Relevant literature from four databases (PubMed, EMBASE, Cochrane Library, and KoreaMed) was searched for articles published up to February 2020. The evidence level and recommended grade were determined according to the grade of recommendation assessment, development, and evaluation method. Results A multidisciplinary approach, progressive resistance exercises, and balance training are strongly recommended. Early ambulation, weigh-bearing exercises, activities of daily living training, community-level rehabilitation, management of comorbidities/complication prevention, and nutritional support were also suggested. This multidisciplinary approach reduced the total healthcare cost. Conclusion This guideline presents comprehensive recommendations for the rehabilitation of adult patients after hip fracture surgery.

Anti-leucine-rich glioma inactivated-1 (LGI1) antibody has been known as the most common antibody in autoimmune limbic encephalitis. We report a case of a 63-year-old woman who presented with repetitive memory impairment. She was diagnosed with anti-LGI1 limbic encephalitis by clinical symptoms, magnetic resonance imaging, electroencephalography, and antibody test. Hepatocellular carcinoma (HCC) was discovered incidentally. Clinical seizures were completely controlled after hepatic segmentectomy without immunotherapy. This is the first case report showing the relationship between HCC and anti-LGI1 limbic encephalitis.

PURPOSE: Gene therapy, stem cell therapy, and low-energy extracorporeal shockwave therapy (ESWT) have been investigated as treatments for refractory erectile dysfunction (ED), but inconclusive evidence has been obtained. We investigated the effect of a next-generation electromagnetic cylinder ESWT device on an animal model of ED. MATERIALS AND METHODS: Diabetes mellitus (DM)-induced rats were divided into 3 groups: group 1, control; group 2, DM; and group 3, DM+ESWT. Rats were treated with ESWT 3 times a week for 2 weeks. After the treatment course, intracavernous pressure was measured and the corpus cavernosum and cavernous nerve were evaluated. RESULTS: In the DM group, all parameters predicted to be significantly lower in the ED model had statistically significantly decreased (p < 0.01). As a measurement of erectile function, intracavernous pressure was evaluated. The DM+ESWT group exhibited significantly restored erectile function compared to the DM group (p < 0.05). Moreover, ESWT treatment restored smooth muscle content, as assessed by Masson's trichrome staining (p < 0.05). Finally, corporal tissue and the dorsal nerve were evaluated by immunohistochemistry, Western blotting, and ELISA. After ESWT treatment, vascular endothelial growth factor (VEGF), endothelial nitric oxide synthase (eNOS), platelet endothelial cell adhesion molecule-1, cyclic guanosine monophosphate, and neuronal nitric oxide synthase (nNOS) expression levels were restored to levels in the DM group (p < 0.05). CONCLUSIONS: Electromagnetic cylinder ESWT device resulted in increased VEGF, nNOS, and eNOS expression; reduced smooth muscle atrophy; and increased endothelial cell regeneration in a DM-associated ED model. Our data suggest that safe and effective application could be possible in future clinical studies.
Animals* ; Antigens, CD31 ; Atrophy ; Blotting, Western ; Diabetes Mellitus ; Endothelial Cells ; Enzyme-Linked Immunosorbent Assay ; Erectile Dysfunction* ; Genetic Therapy ; Guanosine Monophosphate ; Immunohistochemistry ; Magnets ; Male ; Models, Animal* ; Muscle, Smooth ; Nitric Oxide Synthase Type I ; Nitric Oxide Synthase Type III ; Rats ; Regeneration ; Stem Cells ; Vascular Endothelial Growth Factor A

BACKGROUND/AIMS: Endoscopic retrograde biliary drainage (ERBD) has become a standard procedure in patients with a biliary obstruction. Intraductal ultrasonography (IDUS) has emerged as a new tool for managing extrahepatic biliary diseases. IDUS-directed ERBD can be performed without conventional cholangiography (CC). The goal of this study was to assess the effectiveness and safety of IDUS-directed ERBD compared to CC-directed ERBD in patients with an extrahepatic biliary obstruction. METHODS: A total of 210 patients who had undergone IDUS-directed ERBD (IDUS-ERBD, n = 105) and CC-directed ERBD (CC-ERBD, n = 105) between October 2013 and April 2014 were analyzed retrospectively. The primary outcome measure was the procedural success rate. Secondary outcome measures included clinical outcomes, total procedure time, radiation exposure time, and overall complication rates. RESULTS: The total technical success rate of ERBD was 100% (105/105) in the IDUS-ERBD and CC-ERBD groups. Mean procedure time was slightly prolonged in the IDUS-ERBD group than that in the CC-ERBD group (32.1 ± 9.9 minutes vs. 28.4 ± 11.6 minutes, p = 0.023). Mean radiation exposure time was one-third less in the IDUS-ERBD group than that in the CC-ERBD group (28.0 ± 49.3 seconds vs. 94.2 ± 57.3 seconds, p < 0.001). No significant differences in complication rates were detected between the groups. CONCLUSIONS: IDUS-ERBD was equally effective and safe as CC-ERBD in patients with an extrahepatic biliary obstruction. Although IDUS-ERBD increased total procedure time, it significantly decreased radiation exposure.
Cholangiography ; Cholangiopancreatography, Endoscopic Retrograde ; Drainage* ; Humans ; Outcome Assessment (Health Care) ; Radiation Exposure ; Retrospective Studies ; Ultrasonography

Hemangiomas are the most common benign tumors of the liver. They are generally asymptomatic, but giant hemangiomas can lead to abdominal discomfort, bleeding, or obstructive symptoms. Kasabach-Merritt syndrome is a rare but life-threatening complication of hemangioma, characterized by consumptive coagulopathy with large vascular tumors. More than 80% of Kasabach-Merritt syndrome cases occur within the first year of life. However, there are few reports of Kasabach-Merritt syndrome with giant hepatic hemangioma in adults and, as far as we know, no reports of Kasabach-Merritt syndrome with hepatic hemangioma treated with first line medical treatment only. The most important treatment for this syndrome is removal of the large vascular tumor. However, surgical treatment entails risk of bleeding, and the patient's condition can mitigate against surgery. We herein present a case of unresectable giant hepatic hemangioma with disseminated intravascular coagulopathy. The patient was a 60-year-old woman who complained of hematochezia, ecchymosis, and abdominal distension. She refused all surgical management and was therefore treated with systemic glucocorticoids and beta-blockers. After two weeks of steroid therapy, she responded partially to the treatment. Her laboratory findings and hematochezia improved. She was discharged on hospital day 33 and observed without signs of bleeding for three months.
Abdomen/diagnostic imaging ; Ecchymosis/etiology ; Female ; Gastrointestinal Hemorrhage/etiology ; Hemangioma/complications/*diagnosis ; Humans ; Kasabach-Merritt Syndrome/complications/*diagnosis/drug therapy ; Middle Aged ; Prednisone/therapeutic use ; Propranolol/therapeutic use ; Tomography, X-Ray Computed

BACKGROUND/AIMS: Dieulafoy lesions (DLs) are a rare but significant cause of upper gastrointestinal bleeding. We aimed to define the clinical significance of rebleeding and identify the predictors of rebleeding and mortality in upper gastrointestinal Dieulafoy lesions (UGIDLs). METHODS: Patients diagnosed with UGIDLs between January 2004 and June 2013 were retrospectively evaluated. Multivariate logistic regression analyses were performed to define the predictors of rebleeding and mortality in patients with UGIDLs. RESULTS: The study group consisted of 81 male and 36 female patients. Primary hemostasis was achieved in 115 out of 117 patients (98.3%) with various endoscopic therapies. Rebleeding occurred in 10 patients (8.5%). The mortality rate was significantly higher in patients with rebleeding than in those without rebleeding (30.0% vs. 4.7%, p=0.020). Multivariate logistic regression analysis revealed that kidney disease (p=0.006) and infection (p=0.005) were significant predictors of rebleeding in UGIDLs and that kidney disease (p=0.004) and platelet count (p=0.013) were significant predictors of mortality. CONCLUSIONS: Rebleeding has an important prognostic significance in patients with UGIDLs. Kidney disease and infection are major predictors of rebleeding and mortality in patients with UGIDLs.
Endoscopy ; Female ; Gastrointestinal Hemorrhage ; Hemorrhage ; Hemostasis ; Humans ; Kidney Diseases ; Logistic Models ; Male ; Mortality ; Platelet Count ; Retrospective Studies

Most ingested foreign bodies often pass through the gastrointestinal tract uneventfully; however, complications such as perforation do occur. Most cases of perforation are caused by thin, pointed objects such as needles, toothpicks, or fish and chicken bones. Herein, we report an unusual case of duodenal perforation caused by a lollipop stick with blunt ends. A 23-year-old woman was admitted to the emergency department complaining of epigastric and right upper quadrant pain for the last 2 days. Abdominal computed tomography scans confirmed the presence of a foreign body in the duodenum, with signs of duodenal perforation and inflammation. The patient was not aware of ingesting the foreign body. Endoscopy revealed the presence of a lollipop stick in the duodenum, which was removed with forceps. The duodenal perforation was successfully managed by using hemoclips and a detachable snare.
Chickens ; Duodenum ; Emergency Service, Hospital ; Endoscopy ; Female ; Foreign Bodies ; Gastrointestinal Tract ; Humans ; Inflammation ; Needles ; SNARE Proteins ; Surgical Instruments ; Young Adult

The aim of this study was to compare the efficacy, rebleeding rates, survival, and complications of endoscopic variceal ligation (EVL) with those of endoscopic variceal obliteration (EVO) in patients with acute type 1 gastroesophageal variceal (GOV1) bleeding. Data were collected retrospectively at a single center. A total of 84 patients were selected (20 patients underwent EVL; 64 patients underwent EVO) from February 2004 to September 2011. Their clinical characteristics, laboratory results, vital signs, Child-Pugh score, Model for End-stage Liver Disease (MELD) score, and overall mortality were evaluated. There were no significant differences in baseline characteristics between the two groups. The success rate in initial control of active bleeding was not significantly different between the EVL and EVO groups (18/20 EVL, or 90.0%, compared with 62/64 EVO, or 96.9%; p=0.239). The early rebleeding rate was also not significantly different between the groups (3/18 EVL, or 16.7% compared with 17/62 EVO, or 27.4%; p=0.422). The late rebleeding rate of the EVL group was lower than that of the EVO group (3/18 EVL, or 16.7%, compared with 26/59 EVO, or 44.1%; p=0.042). The time-to-rebleeding was 594 days for the EVL group and 326 days for the EVO group (p=0.054). In the multivariate analysis, portal vein thrombosis (PVT) was a significant risk factor for early rebleeding. Hepatocellular carcinoma (HCC) and previous history of bleeding were significant risk factors for very late rebleeding. In conclusion, EVL is better than EVO in reducing late rebleeding in acute GOV1 bleeding. HCC, PVT, and previous bleeding history were significant risk factors for rebleeding.
Carcinoma, Hepatocellular ; Endoscopy ; Esophageal and Gastric Varices ; Hemorrhage ; Hemostasis ; Humans ; Ligation ; Liver Diseases ; Multivariate Analysis ; Portal Vein ; Retrospective Studies ; Risk Factors ; Survival Rate ; Thrombosis ; Vital Signs