PURPOSE: This study discusses the treatment of premature ejaculation (PE) using various approaches with the goal of evaluating the methods of diagnosis and treatment of PE in clinical practice in 2014 in South Korea. MATERIALS AND METHODS: We surveyed 200 urologists and andrologists who treated patients with PE from July 1, 2014 to July 29, 2014 using an online questionnaire. The questionnaire was composed of 4 parts: disease, comorbidities, diagnosis, and treatment. Using the answers to this survey, current trends in the diagnosis and treatment of PE were investigated using weighted averages. RESULTS: The median number per month of patients who were diagnosed with PE was 14 patients (interquartile range, 7~24). The time to ejaculation necessary for a diagnosis of PE was considered to be <1 minute by 12% of respondents, <2 minutes by 27%, <3 minutes by 28%, <5 minutes by 13%, and 20% stated that diagnosis was based on a patient's subjective complaint. The treatment methods preferred by PE patients were reported to be pharmacological treatment (87%), surgical treatment (9.5%), and behavioral management (3.5%). The treatment methods used by respondents were pharmacological treatment (77%), surgical treatment (15%), and behavioral management (14%). The most commonly used pharmacological treatment was the oral administration of dapoxetine (97%). CONCLUSIONS: In 2014 in South Korea, various methods were used to diagnose and treat PE. The most commonly used treatment for PE was the oral administration of dapoxetine. It was also found that surgical treatment was applied in some cases.
Administration, Oral ; Comorbidity ; Diagnosis* ; Ejaculation ; Humans ; Korea* ; Male ; Premature Ejaculation* ; Surveys and Questionnaires

BACKGROUND AND OBJECTIVES: Facial sequelae after facial paralysis cause serious functional and aesthetical problems including facial asymmetry, symkinesis and facial crease. The most common aesthetical problem is facial furrow and crease induced by facial hyperkinestic movement due to incomplete facial recovery. The aim of this study is to investigate the efficacy of botulinum toxin A injection in patients with deep nasolabial fold and bitterness furrow after facial paralysis. SUBJECTS AND METHOD: Thirty-five patients who recovered partially from facial paralysis, had deep nasolabial fold and bitterness furrow with or without facial asymmetry. Botulinum toxin A intramuscular injection on perioral area for mouth corner deviation, subcutaneous injection on deepen nasolabial fold, and intramuscular injection on bitterness furrows had improved lower facial symmetry and cosmetic configuration without Pseudo Bell's palsy. RESULTS: Of 26 patients who had facial palsy side nasolabial fold before the injection, 21 patients improved. Of the 21 patients who had facial palsy side bitterness furrow, 16 patients improved after the injection. Of 11 patients who had contralateral nasolabial fold, 4 patients improved after the injection. Of 13 patients who had contralateral bitterness furrow, 7 patients improved after the injection. CONCLUSION: After botulinum toxin A injection, the patients showed marked improvement of nasolabial fold, bitterness furrow and lower facial asymmetry.
Botulinum Toxins ; Botulinum Toxins, Type A ; Cosmetics ; Facial Asymmetry ; Facial Nerve ; Facial Paralysis ; Humans ; Injections, Intramuscular ; Injections, Subcutaneous ; Mouth ; Nasolabial Fold ; Paralysis

BACKGROUND: Bronchial anthracofibrosis, which is defined as bronchial narrowing with black pigmentation of the overlying bronchial mucosa, is frequently associated with tuberculosis. The aim of this study was to examine the relationship between bronchial anthrocofibrosis and to identify the clinical and radiological characteristics of non-tuberculous bronchial anthracofibrosis. METHODS: All patients who showed bronchial anthracofibrosis in more than one segment on a bronchoscopic examination from January 2003 to July 2006 at Kangnam St. Mary's hospital were enrolled in this study. The underlying diseases, baseline clinical characteristics, characteristic findings on a computed tomogram (CT) of the chest, pathologic findings of the bronchial mucosa, and the clinical response to steroid therapy were analyzed retrospectively. RESULTS: A total 54 patients (19 males, 35 females) were enrolled with a mean age of 75 years. The most common presenting symptoms were cough, sputum and dyspnea. The predominant X-ray findings were peribronchial soft tissue attenuation with or without calcification, mediastinal lymphadenopathy with or without calcification and atelectasis. Fourteen non-tuberculous anthracofibrosis patients were treated with steroid. Nine patients were improved clinically, and 6 patients were improved radiologically. CONCLUSION: Bronchial anthracofibrosis is frequently associated with various pulmonary diseases not only tuberculosis but also COPD pneumonia etc.
Cough ; Dyspnea ; Humans ; Lung Diseases ; Lymphatic Diseases ; Male ; Mucous Membrane ; Pigmentation ; Pneumonia ; Pulmonary Atelectasis ; Pulmonary Disease, Chronic Obstructive ; Retrospective Studies ; Sputum ; Thorax ; Tuberculosis

BACKGROUND: Bronchial anthracofibrosis, which is defined as bronchial narrowing with black pigmentation of the overlying bronchial mucosa, is frequently associated with tuberculosis. The aim of this study was to examine the relationship between bronchial anthrocofibrosis and to identify the clinical and radiological characteristics of non-tuberculous bronchial anthracofibrosis. METHODS: All patients who showed bronchial anthracofibrosis in more than one segment on a bronchoscopic examination from January 2003 to July 2006 at Kangnam St. Mary's hospital were enrolled in this study. The underlying diseases, baseline clinical characteristics, characteristic findings on a computed tomogram (CT) of the chest, pathologic findings of the bronchial mucosa, and the clinical response to steroid therapy were analyzed retrospectively. RESULTS: A total 54 patients (19 males, 35 females) were enrolled with a mean age of 75 years. The most common presenting symptoms were cough, sputum and dyspnea. The predominant X-ray findings were peribronchial soft tissue attenuation with or without calcification, mediastinal lymphadenopathy with or without calcification and atelectasis. Fourteen non-tuberculous anthracofibrosis patients were treated with steroid. Nine patients were improved clinically, and 6 patients were improved radiologically. CONCLUSION: Bronchial anthracofibrosis is frequently associated with various pulmonary diseases not only tuberculosis but also COPD pneumonia etc.
Cough ; Dyspnea ; Humans ; Lung Diseases ; Lymphatic Diseases ; Male ; Mucous Membrane ; Pigmentation ; Pneumonia ; Pulmonary Atelectasis ; Pulmonary Disease, Chronic Obstructive ; Retrospective Studies ; Sputum ; Thorax ; Tuberculosis

Trichofolliculoma is a rare skin lesion. It is an adnexal tumor of hair follicles, which was first described by Miescher. Trichofolliculoma is a hamartomatous lesion of hair follicle origin, intermediate in differentiation between a hair follicle nevus and trichoepithelioma as classified by Kligman and Pinkus. It usually manifests clinically as a small, slowly growing, well-demarcated, flesh-colored papule on head and neck. The diagnosis is difficult clinically and is based mainly on histopatholigic appearance. It is commonly misdiagnosed as sebaceous cyst, nevus, and basal cell carcinoma. Treatment is by simple excision and recurrence is rare. We report a case of trichofolliculoma of nasal vestibule with a review of literature.
Carcinoma, Basal Cell ; Diagnosis ; Epidermal Cyst ; Hair Follicle ; Head ; Neck ; Nevus ; Recurrence ; Skin

PURPOSE: Raman spectroscopy is a vibrational spectroscopic technique, which is capable of providing details on the chemical composition, molecular structure and molecular interactions in cells and tissues. The primary objective of this study was to explore Raman spectroscopy for the detection of spectral changes between normal and cancer tissue in the stomach. METHODS: Tissue specimens were obtained from the resected stomach of advanced gastric cancer patients. The normal gastric and cancer tissues were harvested from the middle, lower portion of the stomach and from the tumor mass, respectively. 19 sets (antrum, body and cancer) of spectral data, with clearly defined histopathological findings, were selected in this study. FT-Raman spectroscopy (Bruker Inc., Karsruhe, Germany) was used for tissue Raman studies, with excitation at 1, 064 nm. The Raman spectra from the gastric tissue specimens were obtained with a 20 minute signal acquisition time. RESULTS: In the range 700~1, 900 cm-1, the Raman spectra of gastric antral tissue were dominated by a number of vibrational modes of biomolecules, such as proteins, lipids and nucleic acids. The Raman spectrum pattern of gastric body tissue was similar to that of the antrum, suggesting the structure and composition between the gastric antrum and body are much the same. The Raman spectra differed significantly between the normal and malignant cancer tissues, with cancers showing higher percentage signals for protein, lipid and nucleic acid compared to normal tissue (P<0.05). Difference were observed in the shapes of the Raman spectra between the normal and cancer tissues, particularly in the spectral ranges 1, 250~1, 255, 1, 330~1, 340 and 1, 440~1, 450 cm-1, which contain signals relating to protein and lipid conformations and CH2 bending mode of nucleic acids. CONCLUSION: This study demonstrates the ability of Raman spectroscopy to detect biochemical changes in malignant gastric tissue, and may become a useful adjunct to pathological diagnosis allowing guided biopsies and assessment of adequacy of resection margins.
Biopsy ; Diagnosis ; Humans ; Molecular Structure ; Nucleic Acids ; Pyloric Antrum ; Spectrum Analysis ; Spectrum Analysis, Raman* ; Stomach Neoplasms ; Stomach*

Tinnitus is one of the most common complaints in the otolaryngology. It can be classified as either as subjective or objective; the former refering to that sensation heard only by the patient and the latter to that sensation heard also by the examiner. Arteriovenous fistula is the most common cause of objective tinnitus due to the trauma. Recently, the authors experienced one case of the pulsatile tinnitus caused by post-traurnatic arteriovenous fistula involving the superficial temporal artery. This was confirmed by selectcd angiography and was treated by percutaneous transarterial embolization which resulted in the disappearance of tinnitus.
Angiography ; Arteriovenous Fistula* ; Humans ; Otolaryngology ; Sensation ; Temporal Arteries* ; Tinnitus*

PURPOSE: The purpose of this study was to evaluate the diagnostic usefulness of scintimammography performed with Tc-99m tetrofosmin in the detection of primary breast cancer. MATERIALS AND METHODS: Sixty-one patients underwent Tc-99m tetrofosmin scintimammography, plain-filrn mammography and ultrasonography. After intravenous injection of Tc-99m tetrofosmin (740 MBq), prone lateral and anterior scintimammograms were obtained. Scintimammogram was visually interpreted as positive, probably positive, probably negative and negative for malignancy. The tumor to background count ratio (T/B) was measured at 5 minutes and 1 hour. Plain-film mammogram was interprcted as one of 5 categories. Final diagnosis was achieved by surgical histology (58/61) or fine needle aspiration (3/61). Of 61 patients, 44 had cancer and 17 had benign lesion. Tumor size of malignant and benign lesions on ultrasonogram were 2.51+/-1.30 cm (range 1-8 cm), 2.50+/-1.35 cm (range 0.96-6 cm), respectively. RESULTS: The sensitivity of plain-film mammography was 88.6%, specificity 58.8%, positive predictive value 84.7%, and negative predictive value 66.7%. The sensitivity of Tc-99m tetrofosmin scintimammography was 90.9%; specificity, 88.2%; positive predictive value, 94.9%; negative predictive value, 78.9%. Of 25 patients with indeterminate degree of suspicion for malignancy on plain-film mammogram, 23 were correctly diagnosed by scintimamography. The T/B at 5 minutes and 1 hour were 3.78+/-2.21, 3.25+/-1.80 respectively. The T/B was decreased significantly at 1 hour (p<0.001). CONCLUSION: Tc-99rn tetrofosrnin scintimammography was useful diagnostic procedure in the detection of primary breast cancer, especially in patients with indeterminate degree of suspicion for malignancy on plain-film mammogram.
Biopsy, Fine-Needle ; Breast Neoplasms* ; Breast* ; Diagnosis ; Humans ; Injections, Intravenous ; Mammography ; Sensitivity and Specificity ; Ultrasonography

BACKGROUND: Since the bioavailability of itraconazole capsule is influenced by patients gastric acidity, it results in treatment failure due to its low dissolution and subsequent low absorption when administered in fasting. Itraconazole Melt-Extrusion tablet has been lately developed in order to improve its dissolution profile. It is the first clinical study to evaluate the efficacy and safety of itraconazole Melt-Extrusion tablet in Korea. OBJECTIVE: This study was conducted to evaluate the efficacy and safety of itraconazole melt-extrusion tablet 400mg daily for 1 week(pulse therapy) for hyperkeratotic type of tinea pedis and manus. METHODS: A clinical and mycological investigation was made of 812 outpatients with hyperkeratotic type of tinea pedis and/or tinea manus who had visited at 52 general hospitals under the lead of the Korean Dermatological Association from June to December, 1998. Patients confirmed by clinically and microscopically as hyperkeratotic type of tinea pedis and/or tinea manus were administered 2 tablets twice a day for one week and followed up for 8 weeks from the start of the medication. RESULTS: The results were summarized as follows; 1. Clinical symptoms of hyperkeratotic type of tinea pedis and/or tinea mauns were significantly improved at the end of study, week 8(p<0.001). 2. Clinical response rate, defined as more than 50% decrease of the sum of the clinical symptom scores, was 79.3%(512/646). 3. Mycological cure rate, dafined as both culture and KOH negative at week 8, was 78.2%(244 /312). 4. 40(5.5%) patients, of the 727 patients evaluable for drug safety evaluation, were reported to have adverse event. CONCLUSION: Itraconazole Melt-Extrusion tablet 400mg/day for 1 week (pulse therapy) is effective and safe in the treatment of hyperkeratotic type of tinea pedis and/or tinea manus.
Absorption ; Biological Availability ; Fasting ; Gastric Acid ; Hospitals, General ; Humans ; Itraconazole* ; Korea ; Outpatients ; Tablets ; Tinea Pedis* ; Tinea* ; Treatment Failure

BACKGROUND: It is important for the health care provider, particularly primary care physicians as gatekeepers of health care, to understand the social interests and needs toward health care. This study was done to find ways to deal with public opinion by analyzing the contributions of health care in the newspapers. METHODS: Two hundred twenty four contributions about health care were sorted out in the three national newspapers during one calendar year from January to December, 1996. These contributions were coded by themes and subjects according the content analysis and qualitative text interpretation. RESULTS: The contributions were classified into three categories, medical insurance, and hospital services, and health care policies. Forty four contributions of medical insurance category were coded into 5 themes and 18 subject. Fifty eight contributions of hospital services category were coded into 3 themes and 31 subjects. One hundred twenty two contributions of medical insurance category were coded into 8 themes and 32 subjects. The themes and subjects were listed and findings were described qualitatively. The characteristics of public opinions about health care were diversity, conflicting interests, plentifulness of complaints and discontent, and finally, infrequency of alternative proposals for problem solving. How to deal with public opinions were discussed. CONCLUSIONS: We can recognize the public attitude of health care and complaints of patients and consumers of health care by analyzing the contributions in the newspapers. These data can be used to develop ways of primary care physicians to deal with patients' needs.
Delivery of Health Care* ; Health Personnel ; Humans ; Insurance ; Periodicals* ; Patient Education as Topic ; Physicians, Primary Care ; Problem Solving ; Public Opinion