No abstract available.
Colorectal Neoplasms* ; Neoplasm Metastasis*

Congenital absence of the major salivary glands, especially of the parotid gland, is a rare disorder whose etiopathogenesis is poorly understood. Aplasia of the parotid glands may be unilateral or bilateral and may occur alone or in association with the absence of other salivary glands or with other developmental anomalies of the first branchial arch, such as hypoplasia or aplasia of the lacrimal glands, hemifacial microsomia, mandibulofacial dysostoses, and multiple congenital anomalies. Various degree of xerostomia and dental caries with early loss of teeth may occur due to decreased salivary production. The authors experienced a case of unilateral parotid aplasia in a 22-year old female who had painless swelling in the right parotid region. We present this case with review of literature.
Branchial Region ; Dental Caries ; Female ; Goldenhar Syndrome ; Humans ; Lacrimal Apparatus ; Mandibulofacial Dysostosis ; Parotid Gland ; Parotid Region ; Salivary Glands ; Tooth ; Xerostomia ; Young Adult

OBJECTIVE: This study is performed to evaluate the risk factors, clinical manifestations, treatments, and prognostic factors among patients with postoperative wound infection after spinal instrumentation. METHODS: The records and radiologic data of 28 patients diagnosed as postoperative wound infection from Jan. 1991 to Oct. 2002 who had underwent spinal instrumentation initially were retrospectively evaluated. RESULTS: All patients(mean age, 50.4 yrs) diagnosed as postoperative wound infection and subsequently received IV antibiotics and continuous irrigation system. The 13 among 28 cases had significant preoperative risk factors(for example, diabetes mellitus, obesity, alcoholism, long-term corticosteroid usage, and chronic renal failure). Infection was diagnosed at an average of 15.9 days after operation. The most common presenting features were local heating, fever, and wound discharge. All patients could be discharged after infection control. At follow up evaluation, 21 case(75%) have not shown recurrence but, the recurrence was developed among 7 cases. The C-reactive protein(CRP) was more correlated with clinical outcomes than other laboratory findings and the recurred group exhibited significant(p<0.05) higher CRP level, compared with the non-recurred group, from 7 days to 21 days after operation. CONCLUSION: Without removal of instruments, surgical removal of infective tissues and continuous irrigation with susceptible antibiotics can be effective in the treatment of postoperative wound infection after spinal instrumentation. CRP level can be an effective parameter of infection treatment and prognosis.
Alcoholism ; Anti-Bacterial Agents ; Diabetes Mellitus ; Fever ; Follow-Up Studies ; Heating ; Hot Temperature ; Humans ; Infection Control ; Obesity ; Prognosis ; Recurrence ; Retrospective Studies ; Risk Factors ; Spine* ; Surgical Instruments ; Surgical Wound Infection ; Wound Infection* ; Wounds and Injuries*

Estimation of an individual's age has received considerable attention in forensic science. Several methods have been described, and abundant results have been obtained and evaluated. Among the numerous methods for dental age prediction in adults, the progressive diminution of the coronal pulp cavity and dental attrition have been primarily used. Although the reliability of age estimation methods using teeth has been demonstrated, correlation between methods has not been reported. Therefore, the aim of this study was to evaluate concurrence between Drusini's methods. We reanalyzed the age of 107 patients (64 male, 43 female) using Drusini's method. The ages had been previously estimated as ranging from 24 to 69 years using Takei's method. Our results revealed a strong correlation between the two methods (r=0.762) and suggest both methods to be suitable for application in Korean individuals younger than 50 years old. A previous study has shown Takei's and Drusini's methods to be reliable for forensic purposes. The strong correlation between the two methods in the present study suggests that it would be reasonable to use the most appropriate method for age estimation dependent on oral state.
Adult* ; Age Determination by Teeth ; Forensic Dentistry ; Forensic Sciences ; Humans ; Korea ; Male ; Matched-Pair Analysis ; Tooth ; Tooth Attrition

PURPOSE: Penile circular fasciocutaneous flap urethroplasty is a useful technique for a long anterior urethral stricture due to the flap's hairless nature and ample length. We investigated the surgical outcomes of urethroplasty for a complex anterior urethral stricture, performed using a penile circular fasciocutaneous flap. MATERIALS AND METHODS: Between 2008 and 2013, we performed a retrospective review of 29 patients who underwent urethroplasty using a penile circular fasciocutaneous flap and had at least 6 months of follow-up. A total of 20 cases utilized only a fasciocutaneous flap, while 9 cases combined a fasciocutaneous flap with other surgery. Success was defined as no requirement of additional urethral instrumentation. RESULTS: The overall success rate was 68.9% (20 out of 29 cases) at a median follow-up of 19 months. Furthermore, fasciocutaneous flap urethroplasty rendered the actual stricture-free rate of 79.3%. The location of recurrence was mostly at the junction of the flap. Among 9 surgical failures, 5 cases were treated successfully by using an additional surgical procedure. Fistula repair was needed in 1 case 4 months later. Further, periodic urethral dilation was performed in the remaining 3 cases. The failure rate was significantly higher in patients with suprapubic cystostomy than in patients without suprapubic cystostomy. The most common complication was post-micturition dribbling. CONCLUSIONS: Penile circular fasciocutaneous flap urethroplasty is a useful method for the reconstruction of a long anterior urethral stricture. A sufficient healthy margin should be acquired for better surgical results due to the fact that most recurrence occurs at the junction of the flap.
Cystostomy ; Fistula ; Follow-Up Studies ; Humans ; Male ; Penis ; Recurrence ; Retrospective Studies ; Surgical Flaps ; Urethral Stricture*

PURPOSE: Penile circular fasciocutaneous flap urethroplasty is a useful technique for a long anterior urethral stricture due to the flap's hairless nature and ample length. We investigated the surgical outcomes of urethroplasty for a complex anterior urethral stricture, performed using a penile circular fasciocutaneous flap. MATERIALS AND METHODS: Between 2008 and 2013, we performed a retrospective review of 29 patients who underwent urethroplasty using a penile circular fasciocutaneous flap and had at least 6 months of follow-up. A total of 20 cases utilized only a fasciocutaneous flap, while 9 cases combined a fasciocutaneous flap with other surgery. Success was defined as no requirement of additional urethral instrumentation. RESULTS: The overall success rate was 68.9% (20 out of 29 cases) at a median follow-up of 19 months. Furthermore, fasciocutaneous flap urethroplasty rendered the actual stricture-free rate of 79.3%. The location of recurrence was mostly at the junction of the flap. Among 9 surgical failures, 5 cases were treated successfully by using an additional surgical procedure. Fistula repair was needed in 1 case 4 months later. Further, periodic urethral dilation was performed in the remaining 3 cases. The failure rate was significantly higher in patients with suprapubic cystostomy than in patients without suprapubic cystostomy. The most common complication was post-micturition dribbling. CONCLUSIONS: Penile circular fasciocutaneous flap urethroplasty is a useful method for the reconstruction of a long anterior urethral stricture. A sufficient healthy margin should be acquired for better surgical results due to the fact that most recurrence occurs at the junction of the flap.
Cystostomy ; Fistula ; Follow-Up Studies ; Humans ; Male ; Penis ; Recurrence ; Retrospective Studies ; Surgical Flaps ; Urethral Stricture*

PURPOSE: Although direct-vision internal urethrotomy can be performed for the management of short, bulbar urethral strictures, excision and end-to-end anastomosis remains the best procedure to guarantee a high success rate. We performed a retrospective evaluation of patients who underwent bulbar end-to-end anastomosis to assess the factors affecting surgical outcome. MATERIALS AND METHODS: We reviewed 33 patients with an average age of 55 years who underwent bulbar end-to-end anastomosis. Stricture etiology was blunt perineal trauma (54.6%), iatrogenic (24.2%), idiopathic (12.1%), and infection (9.1%). A total of 21 patients (63.6%) underwent urethrotomy, dilation, or multiple treatments before referral to our center. Clinical outcome was considered a treatment failure when any postoperative instrumentation was needed. RESULTS: Mean operation time was 151 minutes (range, 100 to 215 minutes) and mean excised stricture length was 1.5 cm (range, 0.8 to 2.3 cm). At a mean follow-up of 42.6 months (range, 8 to 96 months), 29 patients (87.9%) were symptom-free and required no further procedure. Strictures recurred in 4 patients (12.1%) within 5 months after surgery. Of four recurrences, one patient was managed successfully by urethrotomy, whereas the remaining three did not respond to urethrotomy or dilation and required additional urethroplasty. The recurrence rate was significantly higher in the patients with nontraumatic causes (iatrogenic in three, infection in one patient) than in the patients with traumatic etiology. CONCLUSIONS: Excision and end-to-end anastomosis for short, bulbar urethral stricture has an acceptable success rate of 87.9%. However, careful consideration is needed to decide on the surgical procedure if the stricture etiology is nontraumatic.
Anastomosis, Surgical ; Constriction, Pathologic ; Follow-Up Studies ; Humans ; Recurrence ; Referral and Consultation ; Retrospective Studies ; Treatment Failure ; Treatment Outcome ; Urethral Stricture

PURPOSE: To present a case of the acquired Brown syndrome caused by scleral buckling. METHODS: A 58-year-old man presented with floaters in his right eye which had developed 20days before. Rhegmatogenous retinal detachment with a retinal tear at the location of 2 o' clock was diagnosed. Radial scleral buckling was performed. Ten days after surgery, he was unable to elevate his right eye in adduction, and right superior oblique muscle overaction was presented. RESULTS: Acquired Brown syndrome caused by scleral buckling has not been documented in Korea to our knowledge. Therefore, we report this case with review of related literatures.
Humans ; Korea ; Middle Aged ; Retinal Detachment ; Retinal Perforations ; Scleral Buckling*

BACKGROUND AND OBJECTIVES: The kinds of offending allergens in our environment have changed in accordance with the changes wrought in the living environment. Thus, the study of offending allergens in allergic rhinitis is important. This study attempted to find out annual and seasonal distribution of offending allergens in patients of allergic rhinitis and to investigate the common offending allergens. MATERIALS AND METHODS: A series of allergic skin tests were performed for 3,159 allergic rhinitis patients from Jan. 1981 to Jun. 1990 at the allergic clinic, St.Benedict Hospital, Pusan, Korea, and the results were reviewed. The allergic study included 1) an allergic skin test, 2) a nasal smear for eosinophil. RESULTS: The following summary shows the results of this study: 1) The ratio between male and female of allergic rhinitis patients was 1.15:1 with the peak age being the teens and the twenties (60.6%). 2) The peak season of allergic rhinitis was winter (29.6%), followed by autumn, spring and summer. 3) The common offending allergens were dust and mites (35.9%), pollens (31.2%), epithelials (24.8%). 4) The most common offending allergen was D. farinae (52.5%), followed by D. pteronyssinus, cat fur, Alder pollens and Hazel pollens. 5) 29.6% of patients reacted positive to the skin tests for perennial types of allergens only and 5.2% of patients demonstrated pure pollinosis. CONCLUSION: The most common offending allergen was found to be the dust mite, and the most common pollen was from Alder trees. Perennial types of allergic rhinitis exceeded seasonal types in their occurence.
Adolescent ; Allergens* ; Alnus ; Animals ; Busan ; Cats ; Dust ; Eosinophils ; Female ; Humans ; Korea ; Male ; Mites ; Pollen ; Rhinitis* ; Rhinitis, Allergic, Seasonal ; Seasons ; Skin Tests ; Trees

Percutaneous vertebroplasty (PVP) is a minimally invasive surgical treatment for patients with osteoporotic vertebral compression fracture (OVCF) and can rapidly alleviate pain, improve mobility, and stabilize the vertebrae. However, it has the potential to cause complications such as cement embolism. A 55-year-old female presented with pain in the lumbar region as a chief complaint. PVP was performed after diagnosis of acute OVCFs at L4 and L5. No abnormal symptoms were reported after surgery, but a large cement embolism was observed in her right atrium and ventricle. After discussion in a multi-disciplinary team, the large cement embolism was successfully removed by a combination of endovascular procedure and an inferior vena cava exploration. Surgeons must consider the possibility of intra-cardiac cement embolism after PVP. A hybrid approach of an endovascular procedure and a vascular surgery may be a reasonable treatment option to minimize the surgical procedure in cases of a large intra-cardiac cement embolism.
Diagnosis ; Embolism* ; Endovascular Procedures* ; Female ; Fractures, Compression ; Heart Atria ; Humans ; Lumbosacral Region ; Middle Aged ; Spine ; Surgeons ; Vena Cava, Inferior* ; Vertebroplasty*