No abstract available.

Background: Rhinoplasty is one of the most commonly performed cosmetic surgery procedures. Most Asians desire elevation of their relatively flat nasal dorsum and tip to make them appear more prominent. This study introduces a simple method of nasal tip plasty using three-dimensional (3D)-printed polycaprolactone (PCL) (Smart Ball®), which provides the required length and volume for this purpose and enables the creation of a nasal tip of the desired shape in a safe and simple manner. Methods: Between September 2014 and May 2017, 22 patients participated in a survey to assess postoperative satisfaction levels. Additionally, three plastic surgeons compared patients’ pre- and 1-year postoperative photographs to evaluate the results. All patients underwent 2- to 4-year postoperative follow-up. Results: Levels of subjective satisfaction among patients were 3.59, 3.50, 3.82, 3.73, 3.55, and 3.82 for each of the 6 categories evaluated, with a mean of 3.67/4 points, indicating high satisfaction levels. The mean plastic surgeon-reported score for the 22 patients was 4.47/5 points, which also indicates highly successful outcomes. Postoperative nasal tip rotation and tip projection were ideal in most patients. Conclusion Our novel method using 3D-printed PCL (Smart Ball®) provides the optimal length and volume required for nasal tip plasty and enables the creation of a nasal tip of the desired shape, in a safe and simple manner. An advantage of our method is that it retains the original nasal structure in contrast to structural changes observed with the use of conventional methods.

Both death certificates and postmortem examination certificates are used as proof of death. These certificates sometimes contain erroneous information but how frequently they do so is unknown. In particular, only a few studies have measured the accuracy of the cause and manner of death on Korea death documents. In this study, we compared the cause and manner of death on both kinds of certificates with those on autopsy reports to determine the frequency of errors, and to identify way to improve the accuracy of these certificates. In 2012, 528 autopsies were requested of out institute, and certificates were submitted in 241 of the cases. The manner of death was classified as natural, unnatural, or unknown. The cause of death in the autopsy report matched that on the death certificate in 37 of 63 cases (58.7%), and the manner of death matched in 40 of 63 cases (63.5%). The cause of death in the autopsy report matched that on the postmortem examination certificate in 62 of 178 cases (34.8%), and the manner of death matched in 74 of 178 cases (41.6%). Death certificates and postmortem examination certificates are important documents. We identified many incorrect reports of causes and manners of death on both kinds of documents, especially the postmortem death certificates. These inaccuracies are presumably due to a lack of forensic information and education, as well as lack of interest on the part of medical doctors.
Autopsy* ; Cause of Death ; Death Certificates* ; Education ; Korea

High-flow priapism is caused by sustained arterial inflow into the spaces from a lacerated cavernosal artery. This typically follows perineal trauma. Iatrogenic high-flow priapism occasionally follows the treatment of low-flow priapism and is a diagnostic and therapeutic challenge. Herein, we reported a case of iatrogenic high-flow priapism which developed after treatment of-flow priapism.
Arteries ; Priapism*

We experienced 3 cases of Candida esophagitis in infancy which were diagnosed by esophageal endoscopy. First case, 10 month-old boy with combined immune deficiency had suffered from oral thrush and poor feeding for more than 4 months. Esophageal endoscopy revealed multiple whitish creamy patches on the friable erythematous and necrotic mucosa of the esophagus. He was firstly treated with amphotericin-B but in vain. Then he was treated with fluconazole (5 mg/kg/day) and in a few days oral thrush nearly disappeared and endoscopy after 2 weeks revealed complete healing of the esophagitis. Second case, 6 month-old boy with some cellular immue defect also suffered from oral thrush, poor feeding and intermittent fever. He was treated with fluconazole and oral thrush was imporved. He was discharged without follow up endoscopy. Third case, 4 month-old girl with liver cirrhosis due to infantile cholestasis had Candida sepsis. Esophagitis was found incidentally during the endoscopic examination of esophageal varix. First 2 cases showed multiple small filling defects and decreased motility on esophagography. Candida antigen was not detected in the sera of all 3 cases of candidiasis. We conclude that Candidia esophagitis should be suspected when an infant has been suffering from long-term treatmet-resistant oral thrush and poor feeding and that esophageal endoscopy can be easily performed in infants also and useful in diagnosing esophagitis and assessing the outcome of treatment.
Candida* ; Candidiasis ; Candidiasis, Oral ; Cholestasis ; Endoscopy ; Esophageal and Gastric Varices ; Esophagitis* ; Esophagus ; Female ; Fever ; Fluconazole ; Humans ; Infant ; Liver Cirrhosis ; Male ; Mucous Membrane ; Sepsis

Aconite, derived from the roots of certain aconitum species (Racunculaceae), is widely distributed in Korea. Aconitine, an extremely toxic substance present in aconite, has pharmacological effects, including anti-inflammatory, analgesic, and positive inotropic actions. Due to its relatively low safe dose, we sometimes encounter cases of serious aconite intoxication. The toxic compound mainly affects the CNS, heart, and muscle tissues, resulting primarily in cardiovascular complications. Aconite poisoning presents with a combination of neurological, cardiovascular, and gastrointestinal features. The main cause of death is severe cardiotoxicity causing refractory ventricular tachyarrhythmias and asystole. As there is no specific antidote, management of aconite poisoning is supportive. All patients require close monitoring of blood pressure and cardiac rhythm since ventricular arrhythmias may occur during the first 24 hours of poisoning, resulting in sudden deterioration in the patient's clinical condition. Extracorporeal membrane oxygenation (ECMO) has traditionally been utilized for perioperative cardiac failure and cardiomyopathies. More recently, the indications for ECMO have expanded to patients with acute cardiovascular decompression including intractable arrhythmias. We report on a patient who developed life threatening ventricular tachyarrhythmia after ingestion of herbal tablets containing aconite alkaloids. Our patient was resuscitated with intravenous infusion of amiodarone, repeated cardioversion/defibrillation, and mechanical circulatory support with ECMO.
Aconitine ; Aconitum* ; Alkaloids ; Amiodarone ; Arrhythmias, Cardiac* ; Blood Pressure ; Cardiomyopathies ; Cause of Death ; Decompression ; Eating ; Extracorporeal Membrane Oxygenation* ; Heart ; Heart Arrest ; Heart Failure ; Humans ; Infusions, Intravenous ; Korea ; Poisoning ; Tablets ; Tachycardia ; Tachycardia, Ventricular

In order to evaluate the effects of injectable agents on the vas deferens, 11 groups of 5 rats(10 vasa deferens) had both vasa deferens injected by vasopuncture with normal saline, methylene blue, 7 water-soluble contract agents and 1 lipid-soluble contrast agent. After 8 weeks, they were compared with the control group for their histologic changes. There were no significantly deteriorating changes in water-soluble agents groups execpt two vasal obstructione resulted from infection. One partial ciliary loss was found in lipid-soluble agent group. In conclusion, vasography with water-solublt agents may be a saft and helpful procedure, which could give us meaningful informations in managing the patients.
Animals ; Contrast Media* ; Humans ; Methylene Blue ; Models, Animal* ; Rats* ; Vas Deferens*

In order to evaluate the effects of injectable agents on the vas deferens, 11 groups of 5 rats(10 vasa deferens) had both vasa deferens injected by vasopuncture with normal saline, methylene blue, 7 water-soluble contract agents and 1 lipid-soluble contrast agent. After 8 weeks, they were compared with the control group for their histologic changes. There were no significantly deteriorating changes in water-soluble agents groups execpt two vasal obstructione resulted from infection. One partial ciliary loss was found in lipid-soluble agent group. In conclusion, vasography with water-solublt agents may be a saft and helpful procedure, which could give us meaningful informations in managing the patients.
Animals ; Contrast Media* ; Humans ; Methylene Blue ; Models, Animal* ; Rats* ; Vas Deferens*

BACKGROUND: The esthetic and functional outcomes of periorbital defect reconstruction are very important because of the complex anatomy and specialized functions of this region. The orbicularis oculi myocutaneous (OOMC) flap is useful for the reconstruction of periorbital defects. But, according to the location and depth of the defects, the reconstruction using OMC flaps with various techniques is rare. The authors have used various kinds of OOMC flaps in various situations and we present an analysis of our experiences. METHODS: From November 2001 to July 2017, we used 36 OOMC flaps to reconstruct 30 periorbital defects in 25 patients. We analyzed the cause of the defect, its location, the type of concomitant surgery, the method of flap movement, and complications. RESULTS: Of the 30 defects, basal cell carcinoma was the most common cause, accounting for 20 cases. When the used OOMC flap was classified according to the location of the defects, the switch flap was used in nine cases among 15 defects of lower eyelid, and the V-Y advancement flap was mainly used for other parts. As surgical methods according to the depth of defect were classified, all cases involving the tarsal plate were reconstructed with a composite graft. In case of skin and muscles, they were reconstructed only with OOMC flap or with full-thickness skin graft. CONCLUSION: The OOMC flap provides good skin quality that is very similar to that of the defect tissue. Depending on the location and depth of the defect, the OOMC flap may be used properly in a variety of ways to achieve good results.
Carcinoma, Basal Cell ; Eyelids ; Humans ; Methods ; Muscles ; Myocutaneous Flap* ; Skin ; Surgical Flaps ; Transplants

OBJECTIVES: The purpose of this study was to evaluate the relationship betseen attachment style and somatization in patients with somatoform disorder. METHODS: Data was collected by self-report questionnaires. 134 normal subjects and 30 patients with somatoform disorder were enrolled in this study. All subjects completed a psychometric assessment that consisted the Revised Adults Attachment Scale (RAAS), Inventory of Parent and Peer Attachment (IPPA), Sungshin Self-concept Inventory (SSCI), and SCL-90-R. RESULTS: 1) Somatoform patients showed more anxious attachment style than normal control. 2) Anxious attachments were combined with mistrust of their parents, emotional instability, and interpersonal mistrust which may play a significant portion of variance in somatization. CONCLUSION: We found that patients with somatoform disorder had more anxious attachment style than normal subjects. Insecure attachment patterns may significantly explain the phenomenon of somatization.
Adult ; Humans ; Parents ; Psychometrics ; Surveys and Questionnaires ; Somatoform Disorders*