The use of a tissue expander and implant is the simplest option for breast reconstruction after mastectomy. Use of a round dome-shaped prosthesis and the commonly used one-stage technique with a Becker type prosthesis, however, often produces an undesirable upper pole fullness. To overcome this and to achieve improved aesthetic results, we started using an anatomically-shaped expander and implant, as described by Maxwell, as a two-stage breast reconstruction. We reviewed the results of our 21 reconstructed breasts in 22 patients who were deemed suitable for reconstruction using this technique since January 1995. The most commonly used expander was 350cc (range 350-550cc) and an average of 4.2 inflations were required before replacing the expander with a permanent implant. All the expanders were placed in submuscular pockets and implant volume. The longest follow-up was 36 months. Few complications developed and most patients were satisfied with the results. We found that the anatomically-shaped expander and implant produced better aesthetic results compared to a done-shaped prosthesis.
Breast* ; Female ; Follow-Up Studies ; Humans ; Mammaplasty* ; Mastectomy ; Prostheses and Implants ; Tissue Expansion Devices

PURPOSE: We conducted this study to evaluate the role of dacryoscintigraphy in the diagnosis and treatment of pediatric patients with epiphora. MATERIALS AND METHODS: In 58 patients aged from 2 months to 15 years (mean age 2.8+/-2.3 years), dacryoscintigraphy was performed using a gamma camera with 4 mm pinhole collimator. We correlated symptoms with dacryosicntigraphic findings in all patients. In 37 patients who underwent ophthalmologic procedures, we analyzed the agreements of dacryoscintigraphic findings with the operation. RESULTS: High rates of agreements between epiphora and obstruction on dacryoscintigraphy (69/72, 95.8%), and between scintigraphic obstructive findings and operation sites (44/47, 93.6%) were noted. Nine of fourty-four (20.5%) asymptomatic eyes showed obstructive findings on dacroscintigraphy. CONCLUSION: In pediatric patients with epiphora, dacryoscintigraphy is a useful tool not only in diagnosing nasolacrimal duct obstruction but also in making a decision for therapeutic procedures.
Diagnosis* ; Gamma Cameras ; Humans ; Lacrimal Apparatus Diseases* ; Nasolacrimal Duct

It has been well documented that dysfunction of the Eustachian tube if the main cause of middle ear disease in most cleft palate patients. The middle ear disease is refractory to medical treatment and has frequent recurrences; the final results may end up with chronic otitis media and/or hearing loss. Currently, myringotomy with placement of ventilation tube in early infant stage have been widely accepted for treatment of otitis media in cleft palate patients. We calculated the frequency of the occurrence of otitis media in cleft palate patients who have received palatoplasty in our clinic. Preoperative otoscopic examination and tympanometric test were taken in all patients. We performed tympanostomy and ventilation tube insertion at the time of palatal repair on every patients who had evidence of otitis media in the preoperative otologic examinations. Since November 1996, 79 patients received palatoplasty and among these 63 patients(79.7%) received bilateral ventilation tube insertion simultaneously. We confirmed the previously documented high prevalence of otitis media in cleft palate patients and understood the importance of preoperative otologic examinations in the managements of cleft palate.
Cleft Palate* ; Ear, Middle* ; Eustachian Tube ; Hearing Loss ; Humans ; Infant ; Middle Ear Ventilation ; Otitis Media ; Prevalence ; Recurrence ; Ventilation

BACKGROUND: It is known that immunotherapy promotes the development of allergen-specific Thl-like lymphocytes whose products are effective in inhibiting clinical response of sensitized atopic patients to allergen exposure. At the single cell level in short term culture, however, IL-4 and IL-5 are co-expressed, while IL-4 and IFN-y are exclusively expressed. OBJECTIVE: IL-4, IL-5, and IFN-y mRNA were measured in Der pI-specific T-cell clones (TCCs) to evaluate whether expression of cytokine in allergen-specific TCC is fixed regardless of stimuli. METHOD: Seven Der pI-specific TCCs were made from two asthmatics sensitive to D. pteronyssinus. IL-4, IL-5, and IFN-y mRNA were measured by RT-PCR in these TCCs after antigen-specific (Der pI) and nonspecific (PHA + TPA) stimuli. RESULTS: IL-4 and IL-5 mRNA were expressed in four and six of seven TCCs, but IFN-y mRNA was not expressed in any TCCs after Der pI-specific stimuli. Meanwhile, after the stimulus of TPA plus PHA, IFN-y mRNA as well as IL-4 and IL-5 mRNA were expressed in four of seven TCCs, and in one TCC, only IFN-y mRNA was expressed without expression of IL-4 mRNA. CONCLUSION: The expression of cytokine may be variable in allergen-specific TCC according to the type and amount of stimuli.
Asthma ; Clone Cells* ; Humans ; Immunotherapy ; Interleukin-4* ; Interleukin-5* ; Lymphocytes ; RNA, Messenger* ; T-Lymphocytes*

A 11-year-old, female Russian Blue cat was presented with anorexia, vomiting, and diarrhea lasting for 3 days. Abdominal ultrasonography revealed a hypoechoic, non-circumferential, and eccentrically formed intestinal loop with altered wall layering and thickening of the tunica muscularis. After surgical resection, histopathologic examination confirmed an infiltrative, round-cell neoplasm composed of sheets and cords of neoplastic mast cells within a fibrotic, edematous stroma. The cat was alive and healthy 6 months after surgery. To the best of our knowledge, this is the first reported case of an intestinal mast cell tumor in a Russian Blue cat in South Korea.
Animals ; Anorexia ; Cats* ; Child ; Diarrhea ; Female ; Humans ; Korea ; Mast Cells* ; Ultrasonography ; Vomiting

OBJECTIVES: As a first step to study the anticaries effect of ethanol alone, we investigated the effects of ethanol on the expression levels of the atpB gene and proton permeability of Streptococcus mutans in suspension cultures. METHODS: S. mutans UA159 was grown in brain heart infusion medium at either pH 4.8 or 6.8. The total extracted RNA was reverse-transcribed into cDNA using a Superscript™ First-Strand Synthesis System. The resulting cDNA and negative controls were amplified by ABI PRISM 7700 real-time PCR system with SYBR Green PCR Master Mix. For proton flux assay, bacterial suspensions were titrated to pH 4.6 with 0.5 M HCl, and then additional 0.5 M HCl was added to decrease the pH values by approximately 0.4 units. The subsequent increase in pH was monitored using a glass electrode. Ten percent (v/v) butanol was added to the suspensions at 80 min to disrupt the cell membrane. RESULTS: In a concentration-dependent manner, ethanol alone not only decreased the growth rate of S. mutans and the expression of the atpB gene but also increased the proton permeability at both pH 4.8 and 6.8. CONCLUSIONS: These findings suggest that ethanol has the potential for an anticaries ingredient. We believe that ethanol may be used together with fluoride and/or other cariostatic agents in order to develop better anticaries toothpastes and/or mouthrinses.
Brain ; Cariostatic Agents ; Cell Membrane ; DNA, Complementary ; Electrodes ; Ethanol ; Fluorides ; Gene Expression ; Glass ; Heart ; Hydrogen-Ion Concentration ; Permeability ; Polymerase Chain Reaction ; Protons ; Real-Time Polymerase Chain Reaction ; RNA ; Streptococcus mutans ; Streptococcus ; Suspensions ; Toothpastes

PURPOSE: We wanted to introduce a nail lengthening technique with an eponychial flap for treating finger tip amputation, and we review the relevant literature. MATERIALS AND METHODS: Twenty-five patients who received eponychial flap surgery between November 2001 and April 2006 were enrolled in this study. Retrospectively, the patients were asked, by using a questionnaire, about their satisfaction with their nail shape and length. The preoperative findings and the findings at the last follow up and the contralateral finger nail lengths were measured with a ruler and those were all compared according to the percentage of change. RESULTS: The average operation time was fourteen minutes (range: 10 to 19 minutes). All the flaps survived and there was no infection, congestion of the flap, or additional deformity of nail. The average follow up period was five months. The nails were lengthened an average of 0.35 cm. The last follow up questionnaire showed that the patients were satisfied with their nail's appearance with an average score of 95.5 points. CONCLUSION: Nail lengthening using an eponychial flap is a convenient, safe and aestheticall pleasing procedure.
Amputation ; Congenital Abnormalities ; Estrogens, Conjugated (USP) ; Fingers ; Follow-Up Studies ; Humans ; Nails ; Surveys and Questionnaires ; Retrospective Studies

Skin and soft tissue infection (SSTI) is common and important infectious disease. This work represents an update to 2012 Korean guideline for SSTI. The present guideline was developed by the adaptation method. This clinical guideline provides recommendations for the diagnosis and management of SSTI, including impetigo/ecthyma, purulent skin and soft tissue infection, erysipelas and cellulitis, necrotizing fasciitis, pyomyositis, clostridial myonecrosis, and human/animal bite. This guideline targets community-acquired skin and soft tissue infection occurring among adult patients aged 16 years and older. Diabetic foot infection, surgery-related infection, and infections in immunocompromised patients were not included in this guideline.
Adult ; Cellulitis ; Communicable Diseases ; Diabetic Foot ; Diagnosis ; Erysipelas ; Fasciitis ; Fasciitis, Necrotizing ; Humans ; Immunocompromised Host ; Impetigo ; Methods ; Pyomyositis ; Skin* ; Soft Tissue Infections*

BACKGROUND: It is difficult for surgeons to reconstruct soft tissue defects of the great toe. This report aims to evaluate the utility and efficacy of innervated distally based first dorsal metatarsal artery (FDMA) flap with a wide pedicle for reconstruction of soft tissue defects of the great toe. METHODS: This is a retrospective report. Between January 2015 and December 2017, six cases of skin defect of the great toe were reconstructed with an innervated distally based FDMA flap with a wide pedicle. One case was excluded in this report because of chronic pain on the metatarsophalangeal joint due to osteoarthritis before the injury. A total of five cases were evaluated for flap survival and sensory recovery. The sensory recovery was investigated by two-point discrimination and Semmes-Weinstein monofilament tests. The average age of the selected patients was 40 years (range, 36 to 56 years), and the average size of the defect in the toe was 8.3 cm2 (range, 4 to 13.8 cm2). The average follow-up period was 29.4 months (range, 18 to 38 months). RESULTS: All patients survived without any complications. The average two-point discrimination test value was 8.0 ± 0.89 mm (range, 7 to 9 mm), and the average value obtained from the Semmes-Weinstein monofilament test was 4.53 ± 0.33 (range, 4.17 to 4.93). The average residual pain score evaluated with a visual analog scale was 1 (range, 0 to 2). Two patients complained of stiffness in the great toe below 30° of total range of motion during the early stages after surgery, but this stiffness gradually improved after rehabilitation. The average range of motion of three patients with a remaining metatarsophalangeal joint after surgery was 80° (range, 70° to 90°). All five cases could walk regularly without any unique footwear at the final follow-up. CONCLUSIONS: The innervated distally based FDMA flap with a wide pedicle could be a good alternative method for repair of soft tissue defects of the great toe.
Arteries ; Chronic Pain ; Discrimination (Psychology) ; Follow-Up Studies ; Humans ; Metatarsal Bones ; Metatarsophalangeal Joint ; Methods ; Osteoarthritis ; Perforator Flap ; Range of Motion, Articular ; Rehabilitation ; Retrospective Studies ; Skin ; Surgeons ; Toes ; Visual Analog Scale

Brunner's gland adenoma is a rare tumor of duodenum. Patients are usually aymptomatic and most are discovered incidentally during the upper gastrointestinal (GI) series or esophagogastroduodenoscopy. These lesions are most commonly located in the duodenal bulb and clinical manifestations are variable. In symptomatic patients, the most common manifestations are GI hemorrhage and duodenal obstruction. On histologic examination, Brunner's gland adenoma that causes clinical symptoms is composed of hyperplastic Brunner's glands and contains mostly an admixture of glandular, adipose, and muscular tissues. We report a case of large Brunner's gland adenoma causing upper gastrointestinal hemorrhage in a 47-year-old woman which was successfully removed by endoscopic resection without complications such as bleeding or perforation. Microscopically, it was entirely composed of variable Brunner's glands.
Adenoma/complications/*pathology/surgery ; Brunner Glands/*pathology/surgery ; Duodenal Neoplasms/complications/*pathology/surgery ; Duodenoscopy ; Female ; Gastrointestinal Hemorrhage/etiology ; Humans ; Middle Aged