1.Antipsychotic-Induced Sexual Dysfunction and Its Management.
Yeon Won PARK ; Yooseok KIM ; Jun Ho LEE
The World Journal of Men's Health 2012;30(3):153-159
Sexual dysfunction is a common condition in patients taking antipsychotics, and is the most bothersome symptom and adverse drug effect, resulting in a negative effect on treatment compliance. It is known that hyperprolactinemia is a major cause of sexual dysfunction. Based on the blockade of dopamine D2 receptors, haloperidol, risperidone, and amisulpride are classed as prolactin-elevating antipsychotics, while olanzapine, clozapine, quetiapine, ziprasidone, and aripiprazole are classed as prolactin-sparing drugs. Risperidone and the other typical antipsychotics are associated with a high rate of sexual dysfunction as compared to olanzapine, clozapine, quetiapine, and aripiprazole. With regard to treatment in patients suffering from sexual dysfunction, sildenafil was associated with significantly more erections sufficient for penetration as compared to a placebo. Subsequent studies are needed in order to provide physicians with a better understanding of this problem, thereby leading toward efficacious and safe solutions.
Antipsychotic Agents
;
Benzodiazepines
;
Clozapine
;
Compliance
;
Dibenzothiazepines
;
Haloperidol
;
Humans
;
Hyperprolactinemia
;
Piperazines
;
Purines
;
Quinolones
;
Receptors, Dopamine D2
;
Risperidone
;
Stress, Psychological
;
Sulfones
;
Sulpiride
;
Thiazoles
;
Aripiprazole
;
Quetiapine Fumarate
;
Sildenafil Citrate
2.A study on the compatibility between one-bottle dentin adhesives and composite resins using micro-shear bond strength.
Minju SONG ; Yooseok SHIN ; Jeong Won PARK ; Byoung Duck ROH
Restorative Dentistry & Endodontics 2015;40(1):30-36
OBJECTIVES: This study was performed to determine whether the combined use of one-bottle self-etch adhesives and composite resins from same manufacturers have better bond strengths than combinations of adhesive and resins from different manufacturers. MATERIALS AND METHODS: 25 experimental micro-shear bond test groups were made from combinations of five dentin adhesives and five composite resins with extracted human molars stored in saline for 24 hr. Testing was performed using the wire-loop method and a universal testing machine. Bond strength data was statistically analyzed using two way analysis of variance (ANOVA) and Tukey's post hoc test. RESULTS: Two way ANOVA revealed significant differences for the factors of dentin adhesives and composite resins, and significant interaction effect (p < 0.001). All combinations with Xeno V (Dentsply De Trey) and Clearfil S3 Bond (Kuraray Dental) adhesives showed no significant differences in micro-shear bond strength, but other adhesives showed significant differences depending on the composite resin (p < 0.05). Contrary to the other adhesives, Xeno V and BondForce (Tokuyama Dental) had higher bond strengths with the same manufacturer's composite resin than other manufacturer's composite resin. CONCLUSIONS: Not all combinations of adhesive and composite resin by same manufacturers failed to show significantly higher bond strengths than mixed manufacturer combinations.
Adhesives*
;
Composite Resins*
;
Dentin*
;
Humans
;
Molar
3.Alar crease as a donor site for the extension limb of modified nasolabial V-Y advancement flap
Yooseok HA ; Yunsung PARK ; Hyunwoo KYUNG ; Sang-Ha OH
Archives of Craniofacial Surgery 2023;24(6):260-265
Background:
The traditional nasolabial V-Y advancement flap is widely used for midface reconstruction, particularly for the lower third of the nose and upper lip, as its color and texture are similar to these areas. However, it provides insufficient tissue to cover large defects and cannot restore the nasal convexity, nasal ala, and adjacent tissues. The purpose of this study is to investigate the modified nasolabial V-Y advancement flap with extension limbs the along alar crease for the reconstruction of complex midface defects.
Methods:
A retrospective analysis of 18 patients, who underwent reconstruction with the modified nasolabial V-Y advancement flap, was performed between September 2014 and December 2022. An extension limb was added along the alar crease, adjacent to the defect area, and was hinged down as a transposition flap at the end of the advancement flap.
Results:
The extension limb along the alar crease successfully covered large and complicated defects, including those of the ala, the alar rim, the alar base, the nostrils, and the upper lip, with minor complications.
Conclusion
The alar crease is a good donor site for the reconstruction of large and complex nasal and upper lip defects.
4.A Qualitative Study for development of an Informed Consent Form using an iPad in an Emergency Department.
Yongil CHO ; Sangmo JE ; Boseung KANG ; Taeho LIM ; Yooseok PARK ; Sungphil CHUNG
Journal of the Korean Society of Emergency Medicine 2013;24(1):83-88
PURPOSE: This study identifies best practices for informed consent for emergent computed tomography (CT) scans and development of a new document used to explain the informed consent using an iPad in an emergency department (ED). METHODS: Literature review, semi-structured interviews, and observations of informed consent were used for development of a new process for informed consent. Participants were ED physicians, residents, and senior nurses. Interviews were conducted for identification of agreed best practice and to derive new structural documents for classification of the information into relevant sections. RESULTS: Interviews identified a variety of perceived current deficits in informed consent, including difficult contents and missing explanation of the possible adverse events, such as radiation hazards. Participants provided examples of poor informed consent that were thought to have led to patient dissatisfaction; these included delay for patients who do not agree to undergo CT scan due to brief or inaccurate explanation. The interviewers' responses were used to reach a unifying 'best practice' for the content of informed consent. Their opinions were also used in implementation of a new tool for informed consent using the iPad. CONCLUSION: A new informed consent was developed using an iPad in order to provide a more efficient and organized template, which includes visual information necessary to facilitate understanding. Additional video clips were also developed in order to provide adjuvant materials for detailed explanations.
Consent Forms
;
Emergencies
;
Humans
;
Informed Consent
;
Practice Guidelines as Topic
5.Reconstruction of a medium-sized congenital melanocytic nevus defect using a thin thoracodorsal artery perforator free flap: a case report
Yunsung PARK ; Hyeokjae KWON ; Sunje KIM ; Seung Han SONG ; Sang-Ha OH ; Yooseok HA
Archives of Aesthetic Plastic Surgery 2023;29(4):226-229
Congenital melanocytic nevus (CMN) is a benign condition that either is present at birth or develops in the first weeks of life. Surgical removal is typically performed to improve cosmetic appearance and reduce the risk of malignant transformation. In this report, we present the case of a 26-year-old woman with a medium-sized CMN on her left breast. The nevus measured 14×8 cm, and the patient desired a single-stage excision. However, this approach would result in a large skin defect that would be challenging to reconstruct using a local flap or skin graft. Moreover, it could potentially compromise the maintenance of natural sagging and the contour of the breast. Consequently, we opted to place a thin thoracodorsal artery perforator free flap following the removal of the CMN. The patient was satisfied with the overall surgical results. By utilizing this free flap for reconstruction, we successfully preserved the natural shape and contour of the breast without complications such as postoperative hypertrophic scarring or contracture at the recipient site.
6.Scar folding for the treatment of nostril stenosis after open rhinoplasty: a case report
Joo-Hak KIM ; Yunsung PARK ; Ho Jik YANG ; Sang-Ha OH ; Seung Han SONG ; Yooseok HA ; Sunje KIM ; Hyunwoo KYUNG
Archives of Aesthetic Plastic Surgery 2023;29(3):158-160
A 25-year-old woman was referred for discomfort when breathing through her left nose. The patient had undergone augmentation rhinoplasty 5 years ago, after which hypertrophic scarring occurred in the left nostril. Several corticosteroid injections were administered as the first line of treatment, but with no symptom improvement. Therefore, we proceeded with surgical scar removal, with the use of a nasal conformer. However, scarring in the left nostril recurred. Accordingly, we proceeded with further surgical treatment using the scar folding technique. After scar folding, neither scarring nor nostril stenosis recurred during 1 year of postoperative follow-up. To summarize, herein, we report a case of hypertrophic scarring in the nostril that was successfully treated with the scar folding technique.
7.Outcome and Current Status of Therapeutic Hypothermia Following Out-of-hospital Cardiac Arrest in Korea from the Korea Hypothermia Network Registry.
Byung Kook LEE ; Kyu Nam PARK ; Gu Hyun KANG ; Kyung Hwan KIM ; Giwoon KIM ; Won Young KIM ; Jin Hong MIN ; Yooseok PARK ; Jung Bae PARK ; Gil Joon SUH ; Yoo Dong SON ; Jonghwan SHIN ; Joo Suk OH ; Yeon Ho YOU ; Dong Hoon LEE ; Jong Seok LEE ; Hoon LIM ; Tae Chang JANG ; Gyu Chong CHO ; In Soo CHO ; Kyoung Chul CHA ; Seung Pill CHOI ; Wook Jin CHOI ; Chul HAN
Journal of the Korean Society of Emergency Medicine 2014;25(6):747-755
PURPOSE: Therapeutic hypothermia (TH) has become a standard strategy for reducing brain damage in the postresuscitation period. The aim of this study is to investigate the outcomes and current performance of TH with out-of-hospital cardiac arrest (OHCA) survivors through the Korean hypothermia network (KORHN) registry. METHODS: We used the KORHN registry, a web-based, multicenter registry that includes 24 participating hospitals throughout the Republic of Korea. Adult comatose OHCA survivors treated with TH from 2007 to 2012 were included. The primary outcomes were neurologic outcome at hospital discharge and in-hospital mortality. The secondary outcomes were TH performance and adverse events during TH. RESULTS: A total of 930 patients were included; of these, 556 (59.8%) patients survived to discharge and 249 (26.8%) were discharged with good neurologic outcomes. The median time from return of spontaneous circulation (ROSC) to the start of TH was 101 (interquartile range (IQR): 46-200) minutes. The induction, maintenance, and rewarming durations were 150 (IQR: 80-267) minutes, 1440 (IQR: 1290-1440) minutes, and 708 (IQR: 420-900) minutes, respectively. The time from the ROSC to coronary angiography was 1,045 (IQR: 121-12,051) hours. Hyperglycemia (46.3%) was the most frequent adverse event. CONCLUSION: Over one quarter of OHCA survivors (26.8%) were discharged with good neurologic outcome. TH performance was managed appropriately in terms of the factors related to the timing of TH, which were the start time for cooling and the rewarming duration.
Adult
;
Brain
;
Coma
;
Coronary Angiography
;
Hospital Mortality
;
Humans
;
Hyperglycemia
;
Hypothermia*
;
Hypothermia, Induced
;
Korea
;
Out-of-Hospital Cardiac Arrest*
;
Registries
;
Republic of Korea
;
Rewarming
;
Survivors