RESUMO
INTRODUCTION: Acute facial palsy, characterized by sudden hemifacial weakness, significantly impacts an individual's quality of life. Despite several predisposing factors identified for acute facial palsy, the specific relationship between diabetes mellitus (DM) and acute facial palsy has not been comprehensively explored in recent studies. The aim of the study was to assess the risk of acute facial palsy in patients with DM using a nationwide population sample cohort. METHODS: DM cohort and non-DM cohort were built using the Korean National Health Insurance Service-Sample Cohort which represents the entire population of the Republic of Korea from January 2002 to December 2019. The DM cohort comprised 92,872 patients with a record of medication and a diagnosis of DM. Individuals who had facial palsy before the diagnosis of DM were excluded. A comparison cohort comprised 1,012,021 individuals without DM matched sociodemographically in a 1:4 ratio. The incidence of Bell's palsy (BP) and Ramsay Hunt syndrome (RHS) were evaluated in both cohorts. The risk factors for acute facial palsy were also assessed. RESULTS: Among the 92,868 patients in the DM cohort, the incidence rate (IR) of BP and RHS were 31.42 (confidence interval [CI], 30.24-32.63) and 4.58 per 10,000 person-years (CI, 4.14-5.05), respectively. Among the 371,392 individuals in the non-DM cohort, the IR of BP was 22.11 per 10,000 person-years (CI, 21.62-22.59) and the IR of RHS was 2.85 per 10,000 person-years (CI, 2.68-3.02). IR ratios for BP and RHS were 1.42 (CI, 1.36-1.48) and 1.61 (CI, 1.43-1.80). In multivariate analysis, DM (hazard ratio [HR] 1.428), age (HR 1.008), and high comorbidity score (HR 1.051) were associated with increased risk of BP, and male (HR 0.803) and living in metropolis (HR 0.966) decreased the risk of BP. And DM (HR 1.615), high comorbidity score (HR 1.078), and living in metropolis (HR 1.201) were associated with increased risk for RHS. CONCLUSION: This study suggests that patients with DM had an increased risk of acute facial palsy including BP and RHS.
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Paralisia de Bell , Diabetes Mellitus , Paralisia Facial , Herpes Zoster da Orelha Externa , Humanos , Masculino , Paralisia Facial/epidemiologia , Paralisia Facial/complicações , Paralisia de Bell/epidemiologia , Qualidade de Vida , Diabetes Mellitus/epidemiologia , Herpes Zoster da Orelha Externa/complicações , Herpes Zoster da Orelha Externa/diagnósticoRESUMO
INTRODUCTION: Several studies have reported that the number of patients with Bell's palsy varied significantly by month and season. However, few studies have reported the monthly variation in Bell's palsy based on the whole population. We investigated the monthly variation in Bell's palsy in Korea during a long-term period based on whole population data. METHODS: This retrospective study used the data of the National Health Insurance Service of Korea, which included the entire Korean population from 2008 to 2020. The monthly incidence of Bell's palsy per 100,000 was evaluated in total and according to sex, age, and residence. RESULTS: The total average monthly incidence differed significantly by month, with the highest observed in January (9.1 per 100,000) and the lowest in June (7.7 per 100,000) (p < 0.001). The average monthly incidence according to sex, age, and residence also varied significantly by month, with most of the highest values noted in January and the lowest in June. CONCLUSION: There was significant monthly variation in the incidence of Bell's palsy, with the highest in January during the winter and the lowest in June during the summer, based on whole population data over a long-term period in Korea.
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Paralisia de Bell , Estações do Ano , Paralisia de Bell/epidemiologia , Humanos , República da Coreia/epidemiologia , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Incidência , Estudos Retrospectivos , Idoso , Adulto Jovem , Adolescente , Criança , Pré-Escolar , Lactente , Idoso de 80 Anos ou mais , Recém-NascidoRESUMO
BACKGROUND: This article presents a comprehensive review of data on the impact of facial palsy during the coronavirus disease 2019 (COVID-19) pandemic. The possible causes and pathophysiological mechanisms of changes in the epidemiology of facial palsy during the COVID-19 pandemic are also discussed. METHODS: This multicenter retrospective cohort study included 943 patients diagnosed with Bell's palsy or Ramsay Hunt syndrome. This study compared patient demographics, comorbidities, symptoms, and treatments before the COVID-19 pandemic (from 2017 to 2019) and during the COVID-19 pandemic, from 2020 to 2022). RESULTS: Following the COVID-19 outbreak, there has been a significant increase in the number of cases of Bell's palsy, particularly among elderly individuals with diabetes. Bell's palsy increased after the COVID-19 outbreak, rising from 75.3% in the pre-COVID-19 era to 83.6% after the COVID-19 outbreak. The complete recovery rate decreased from 88.2% to 73.9%, and the rate of recurrence increased from 2.9% to 7.5% in patients with Bell's palsy. Ramsay Hunt syndrome showed fewer changes in clinical outcomes. CONCLUSION: This study highlights the impact of the COVID-19 pandemic on the presentation and management of facial palsy, and suggests potential associations with COVID-19. Notably, the observed increase in Bell's palsy cases among elderly individuals with diabetes emphasizes the impact of the pandemic. Identifying the epidemiological changes in facial palsy during the COVID-19 pandemic has important implications for assessing its etiology and pathological mechanisms of facial palsy disease.
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Paralisia de Bell , COVID-19 , Herpes Zoster da Orelha Externa , SARS-CoV-2 , Humanos , Paralisia de Bell/epidemiologia , COVID-19/epidemiologia , Estudos Retrospectivos , Masculino , Pessoa de Meia-Idade , Feminino , Idoso , SARS-CoV-2/isolamento & purificação , Adulto , Herpes Zoster da Orelha Externa/epidemiologia , Herpes Zoster da Orelha Externa/tratamento farmacológico , Herpes Zoster da Orelha Externa/diagnóstico , Pandemias , Comorbidade , Idoso de 80 Anos ou maisRESUMO
PURPOSE: Arterial stiffness, represented by estimated pulse wave velocity (ePWV), is the independent surrogate marker for cardiovascular event. The aim of the study was to investigate the significance of ePWV in the treatment outcome of idiopathic sudden sensorineural hearing loss (SSNHL). METHODS: One hundred and ten patients with idiopathic SSNHL who hospitalized between April 2019 and March 2022 were evaluated. Arterial stiffness was calculated with formula for ePWV and other cardiovascular parameters of body mass index (BMI), and serum lipid level was determined. All patients received systemic high-dose steroid therapy and intratympanic steroid injections as a salvage management. Treatment outcome was assessed at 6 months after treatment, and classified as recovery and nonrecovery groups according to hearing recovery. RESULTS: The initial pure-tone hearing threshold was 72.6 ± 23.8 dB and final hearing threshold was 52.63 ± 31.10 dB. After treatment, 60 (54.5%) patients included in recovery group and other 50 (45.5%) were classified as nonrecovery group. Age, days of onset to treatment, BMI, waist circumference, and ePWV were higher in the nonrecovery group compared to recovery group in univariate analysis (p = 0.039, p = 0.049, p = 0.003, p = 0.004, p = 0.007, respectively). In multivariate analysis, days of onset to treatment, BMI, and ePWV were associated with recovery (p = 0.030, p = 0.007, p = 0.022). CONCLUSION: Higher ePWV, a measure of arterial stiffness, was associated with a poor hearing recovery of SSNHL.
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Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Humanos , Prognóstico , Glucocorticoides/uso terapêutico , Análise de Onda de Pulso , Resultado do Tratamento , Perda Auditiva Súbita/diagnóstico , Perda Auditiva Súbita/tratamento farmacológico , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/tratamento farmacológico , Esteroides/uso terapêutico , Audiometria de Tons Puros , Estudos Retrospectivos , DexametasonaRESUMO
BACKGROUND: In breast surgeries, a lactiferous duct leading to lactic glands of breast parenchyma allows direct contamination by normal bacterial flora of the nipple-areola complex. Complete blockage of nipple flora from the intraoperative field is almost impossible. OBJECTIVES: We aimed to analyze the microbiological profile of nipple flora of breast cancer patients who underwent an implant-based immediate breast reconstruction after a total mastectomy, and to evaluate the association of nipple bacterial flora with postoperative complications. METHODS: A retrospective chart review was performed of patients who underwent an implant-based immediate breast reconstruction after a total mastectomy. A nipple swab culture was performed preoperatively. Patient demographics, surgical characteristics, and complications were compared between positive and negative nipple swab culture groups. Microbiological profile data including antibacterial resistance were collected. RESULTS: Among 128 breasts, 60 cases (46.9%) had positive preoperative nipple swab culture results. Staphylococcus epidermidis accounted for 41.4% of microorganisms isolated. A multivariate logistic regression analysis of postoperative complications revealed that the presence of nipple bacterial flora was a risk factor for capsular contracture. Seven cases of postoperative infection were analyzed. In 2 cases (40% of pathogen-proven infection), the causative pathogen matched the patient's nipple bacterial flora, which was methicillin-resistant S. epidermidis in both cases. CONCLUSIONS: Nipple bacterial flora was associated with an increased risk of capsular contracture. Preoperative analysis of nipple bacterial flora can be an informative source for treating clinically diagnosed postoperative infections. More studies are needed to determine the effectiveness of active antibiotic decolonization of the nipple.
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Implante Mamário , Implantes de Mama , Neoplasias da Mama , Mastectomia , Mamilos , Humanos , Feminino , Estudos Retrospectivos , Mamilos/microbiologia , Pessoa de Meia-Idade , Adulto , Implantes de Mama/efeitos adversos , Implantes de Mama/microbiologia , Mastectomia/efeitos adversos , Implante Mamário/efeitos adversos , Implante Mamário/instrumentação , Neoplasias da Mama/cirurgia , Neoplasias da Mama/microbiologia , Fatores de Risco , Idoso , Staphylococcus epidermidis/isolamento & purificação , Complicações Pós-Operatórias/microbiologia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Modelos Logísticos , Contratura Capsular em Implantes/microbiologia , Contratura Capsular em Implantes/diagnóstico , Contratura Capsular em Implantes/epidemiologiaRESUMO
BACKGROUND: Asthma is known to be associated with a variety of psychological disorders, such as anxiety, but the association between adolescent asthma and anxiety has not been investigated in detail. METHODS: We analyzed 2,322 physician-diagnosed adolescent asthma patients and 38,696 non-asthmatic adolescent participants from the 2020 Korean Youth Risk Behavior self-administered Survey. Anxiety status was assessed using the Generalized Anxiety Disorder-7 (GAD-7) questionnaires. Multiple logistic regression analyses with complex sampling was performed with adjustments for multiple confounding variables (socioeconomic, health behavior, and psychological factors) to explore the association between GAD-7 scores and adolescent asthma. RESULTS: The asthma group had higher rates of anxiety (GAD-7 score ≥ 10) than the non-asthma group (5.0% and 6.7%, respectively; p < 0.001). After adjustment for multiple confounders, asthma was significantly associated with an increased risk of anxiety (GAD-7 score ≥ 10) (odds ratio [OR]: 1.09; 95% confidence interval [CI]: 1.06-1.12). CONCLUSION: Asthma is associated with an increased prevalence of anxiety in Korean adolescents.
Assuntos
Asma , Humanos , Adolescente , Asma/psicologia , Questionário de Saúde do Paciente , Transtornos de Ansiedade/diagnóstico , Ansiedade/epidemiologia , República da Coreia/epidemiologiaRESUMO
OBJECTIVE: The aim of this study was to investigate patterns of semicircular canal (SCC) and otolith organ dysfunction by vestibular mapping, and to determine the clinical implications of treatment outcomes in idiopathic sudden sensorineural hearing loss (ISSNHL). METHODS: We retrospectively reviewed 135 consecutive patients diagnosed with ISSNHL from January 2016 to December 2020. Patients underwent video-head impulse tests (vHIT) for each SCC, cervical vestibular-evoked myogenic potential test for the saccules, ocular vestibular-evoked myogenic potential test for the utricles, and hearing tests. Hearing outcomes were evaluated according to the American Academy of Otolaryngology-Head and Neck Surgery criteria and factors associated with prognosis were assessed. We also conducted vestibular mapping assessments and hierarchical cluster analysis. RESULTS: Overall, utricular impairment (76, 56.3%) was the most frequent diagnosis in the 135 ISSNHL patients, followed by saccular impairment (59, 43.7%) and posterior SCC impairment (30, 22.2%). The mean number of affected end organs was 1.37 ± 1.24, with higher numbers in the complete recovery group than in the partial/no recovery groups. In a multivariate analysis, higher initial hearing level and abnormal vHIT results in the posterior SCC were associated with poor prognosis in ISSNHL. In hierarchical cluster analysis, horizontal SCC and anterior SCC showed the highest similarity but were in different clusters than posterior SCC, and the saccule and utricle were in separate clusters from the three SCCs. CONCLUSIONS: The vestibular end organ showed various patterns of dysfunction in patients with ISSNHL. Of the five vestibular end organs, only abnormal posterior SCC was associated with poor prognosis for hearing recovery.
Assuntos
Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Potenciais Evocados Miogênicos Vestibulares , Teste do Impulso da Cabeça , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Súbita/diagnóstico , Humanos , Estudos Retrospectivos , Potenciais Evocados Miogênicos Vestibulares/fisiologiaRESUMO
BACKGROUND: Hearing loss is considered a potentially modifiable risk factor for dementia. However, the effect of use of a hearing aid on the development of dementia has not been clearly established. We aimed to assess the incidence of dementia in hearing-impaired individuals according to hearing aid use in a nationwide population-based cohort study with matched controls. METHODS: This was a retrospective, longitudinal, cohort study of South Korean national claims data for individuals newly registered with hearing disabilities (better ear ≥40 dBHL with worse ear ≥80 dBHL, or better ear ≥60 dBHL) between 2004 and 2008. The hearing aid cohort comprised individuals who received hearing aid subsidies from the National Health Insurance within a year from disability registration. The comparison cohort comprised individuals without a record of a hearing aid claim during the study period after 1:1 matching for audiologic and sociodemographic factors with the hearing aid cohort. The occurrence of dementia was followed up until 2018. RESULTS: Each cohort comprised 8780 individuals. Overall incidence of dementia in the hearing aid and comparison cohorts were 156.0 and 184.5 per 10,000 person-years, respectively (incidence rate ratio = 0.85, 95% confidence interval 0.79-0.91). In a multivariable analysis of the whole study populations, hearing aid use (hazard ratio = 0.75, 95% confidence interval 0.70-0.81) attenuated the risk of dementia. CONCLUSIONS: Dementia incidence in individuals with hearing disabilities was lower in hearing aid users than that in nonusers. Hearing rehabilitation with hearing aids should be encouraged for individuals with hearing loss.
Assuntos
Demência , Auxiliares de Audição , Perda Auditiva , Humanos , Estudos de Coortes , Estudos Retrospectivos , Perda Auditiva/epidemiologia , Perda Auditiva/complicações , República da Coreia/epidemiologia , Incidência , Fatores de Risco , Demência/epidemiologia , Demência/etiologia , AudiçãoRESUMO
ABSTRACT: Complex oromandibular defects are usually too extensive or complex to be reconstructed with a single free flap. In this situation, dual free flaps can provide an adequate amount of tissues and a three-dimensional structure for large composite defects.In our institution, a total of 6 patients underwent immediate dual free-flap reconstruction between December 2013 and February 2020. In all patients, oromandibular defects were reconstructed with a combination of a fibula free flap and a vertical rectus abdominis myocutaneous, anterolateral thigh, or radial forearm free flap. All 6 patients showed tolerable flap status without any major complications, and could transit a diet from a dysphagia diet to a general diet on the final visit. Dual free flaps can be considered an optimal reconstructive option with favorable functional and aesthetic outcomes for complex oromandibular defects involving the bone, oral lining, external skin, or soft tissue.
Assuntos
Retalhos de Tecido Biológico , Neoplasias Bucais , Procedimentos de Cirurgia Plástica , Estética Dentária , Fíbula/transplante , Retalhos de Tecido Biológico/cirurgia , Humanos , Neoplasias Bucais/cirurgia , Procedimentos de Cirurgia Plástica/métodosRESUMO
OBJECTIVES: Despite the rapid increase in electronic cigarette (e-cigarette) smoking, little is known about the factors associated with their use, particularly in adolescents with asthma. Our study investigated the prevalence of, and factors associated with asthma. METHODS: We analyzed data from the Korean Youth Risk Behavior Web-based Survey of 44,479 adolescents with physician-diagnosed asthma and 445,692 subjects without asthma. Sociodemographic factors, psychosocial factors, and e-cigarette smoking patterns were investigated by self-report questionnaires. Multiple logistic regression was used to investigate the factors associated with ever or current e-cigarette risks in adolescents with asthma, with adjustment for confounding factors. RESULTS: Significantly more subjects had a smoking habit in the asthma group than in the non-asthma group. Among the adolescents with asthma, 4,420 (9.9%) smoked e-cigarettes (ever-users), and 1,962 (4.4%) smoked e-cigarettes within the last 30 days (current users). Multiple logistic regression showed that both ever and current e-cigarette use were significantly associated with male gender, higher family income, residence in an urban area, alcohol drinking, substance use experience, sexual experience, and friends' smoking. Current e-cigarette use was also significantly associated with high caffeine intake, no regular exercise, and experience of violence in adolescents with asthma. CONCLUSIONS: E-cigarette smoking behavior was significantly more frequent in adolescents with asthma than in those without asthma, and multiple psychosocial factors were associated with e-cigarette smoking. Our results could inform e-smoking control programs and help identify adolescents with asthma at high risk of e-cigarette smoking, to ultimately prevent and reduce this behavior.
Assuntos
Asma/epidemiologia , Vaping/epidemiologia , Adolescente , Estudos Transversais , Feminino , Humanos , Masculino , Prevalência , República da Coreia/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND AND OBJECTIVES: Recently, there have been several attempts to apply the laser therapy to hypertrophic scars (HTS). In particular, the fractional laser is in the spotlight for its usefulness in rapid wound healing and dermal remodeling. However, most previous studies have focused on the ablative fractional laser (AFL), and there are no studies on the mechanism of the nonablative fractional laser (NAFL) effect in HTS treatment. In this study, we aimed to evaluate the changes in histology and molecular chemistry to provide scientific evidence for the early treatment of HTS with NAFL. STUDY DESIGN/MATERIALS AND METHODS: A total of 40 hypertrophic burn scars were made on the abdomens of two female pigs. After epithelialization, the HTS were randomly subdivided into four groups-control, AFL, NAFL (low energy), and NAFL (high energy). Laser treatment was initiated 1 week after the crust fell and the epithelium became covered, and it was repeated for six sessions over an interval of 2 weeks. Five excisional biopsies were obtained for histologic analysis and biomarker assessment. RESULTS: Histologically, dermal remodeling with thin coil-shaped collagen fibers was observed in the NAFL groups. It also showed a significant increase of matrix metalloproteinase-2 (MMP-2) and Decorin at 16 weeks in an enzyme-linked immunosorbent assay. The reverse-transcription polymerase chain reaction analysis showed a tendency that high-pulse energy of NAFL led to higher messenger RNA expression than did the low-energy group. CONCLUSION: The NAFL-treated groups showed characteristic collagen re-arrangement and a significant increase in MMP-2 and Decorin. These molecular changes suggest that MMP-2 and Decorin play a significant role in dermal remodeling. Early NAFL treatment for HTS could be supported with both histological and molecular evidence. Lasers Surg. Med. © 2020 Wiley Periodicals, Inc.
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Cicatriz Hipertrófica , Terapia a Laser , Lasers de Gás , Animais , Feminino , Cicatriz/patologia , Cicatriz Hipertrófica/terapia , Modelos Animais de Doenças , Metaloproteinase 2 da Matriz , Suínos , Resultado do TratamentoRESUMO
ABSTRACT: Leiomyosarcoma (LMS) of the skin is a rare smooth muscle neoplasm of all soft tissue sarcoma. Because of its prognostic importance, early diagnosis is critical for successful treatment. Since several features and clinical manifestations are similar to those of a keloid scar, the differential diagnosis between these two diseases is difficult, especially in the early stages of cancer that do not show any remarkable features in appearance, or when the patient has a history of previous wounds or surgery.In our case report, a 71-year-old female patient who underwent a scalp reconstruction using an anterolateral thigh flap turned out to have, because of delayed diagnosis, a dermal LMS mimicking a keloid scar. The case emphasizes careful physical examination for early intervention, even if a lesion looks like a typical keloid scar. After resection, the appropriate reconstruction method can be selected based on the complexity of the defect site.
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Queloide , Leiomiossarcoma , Procedimentos de Cirurgia Plástica , Idoso , Feminino , Humanos , Queloide/diagnóstico , Queloide/cirurgia , Leiomiossarcoma/diagnóstico , Leiomiossarcoma/cirurgia , Couro Cabeludo/cirurgia , Transplante de Pele , Retalhos Cirúrgicos , Coxa da Perna/cirurgiaRESUMO
Auditory attention detection (AAD) is the tracking of a sound source to which a listener is attending based on neural signals. Despite expectation for the applicability of AAD in real-life, most AAD research has been conducted on recorded electroencephalograms (EEGs), which is far from online implementation. In the present study, we attempted to propose an online AAD model and to implement it on a streaming EEG. The proposed model was devised by introducing a sliding window into the linear decoder model and was simulated using two datasets obtained from separate experiments to evaluate the feasibility. After simulation, the online model was constructed and evaluated based on the streaming EEG of an individual, acquired during a dichotomous listening experiment. Our model was able to detect the transient direction of a participant's attention on the order of one second during the experiment and showed up to 70% average detection accuracy. We expect that the proposed online model could be applied to develop adaptive hearing aids or neurofeedback training for auditory attention and speech perception.
Assuntos
Atenção , Percepção Auditiva , Eletroencefalografia , Auxiliares de Audição , Humanos , Percepção da FalaRESUMO
This study aimed to develop a method for detection of femoral neck fracture (FNF) including displaced and non-displaced fractures using convolutional neural network (CNN) with plain X-ray and to validate its use across hospitals through internal and external validation sets. This is a retrospective study using hip and pelvic anteroposterior films for training and detecting femoral neck fracture through residual neural network (ResNet) 18 with convolutional block attention module (CBAM) + + . The study was performed at two tertiary hospitals between February and May 2020 and used data from January 2005 to December 2018. Our primary outcome was favorable performance for diagnosis of femoral neck fracture from negative studies in our dataset. We described the outcomes as area under the receiver operating characteristic curve (AUC), accuracy, Youden index, sensitivity, and specificity. A total of 4,189 images that contained 1,109 positive images (332 non-displaced and 777 displaced) and 3,080 negative images were collected from two hospitals. The test values after training with one hospital dataset were 0.999 AUC, 0.986 accuracy, 0.960 Youden index, and 0.966 sensitivity, and 0.993 specificity. Values of external validation with the other hospital dataset were 0.977, 0.971, 0.920, 0.939, and 0.982, respectively. Values of merged hospital datasets were 0.987, 0.983, 0.960, 0.973, and 0.987, respectively. A CNN algorithm for FNF detection in both displaced and non-displaced fractures using plain X-rays could be used in other hospitals to screen for FNF after training with images from the hospital of interest.
Assuntos
Aprendizado Profundo , Fraturas do Colo Femoral , Algoritmos , Fraturas do Colo Femoral/diagnóstico por imagem , Humanos , Estudos Retrospectivos , Raios XRESUMO
BACKGROUND: Abdominal tissue transfer has become the most commonly used tool for breast reconstruction. However, a secondary operator is often responsible for donor closure, which leaves dissatisfaction to patients due to inconsistent donor scars. Now, an absorbable dermal stapler is popularized worldwide and currently used for wound closure in many surgical fields. In this study, we aim to evaluate the abdominal donor site scar in using an absorbable dermal staple compared to a conventional suture. METHODS: This is a prospective, randomized controlled and double-blinded study. Between January 2018 and April 2019, a total of 30 patients who underwent breast reconstruction using abdominal flap were included. Donor sites were divided into equal halves, and the each dermal layer was sutured with either dermal staples or traditional suturing, respectively. At 1, 3 and 6 months after operation, the scar was evaluated by two blinded plastic surgeons by using the modified Manchester scar scale (MSS). RESULTS: An averaged sum of modified MSS was lower for the side sutured with a dermal stapler at the first month (11.76 ± 2.12 vs. 12.28 ± 2.03, p = 0.097), third month (12.17 ± 1.86 vs. 12.62 ± 2.31, p = 0.301) and sixth month (11.28 ± 2.63 vs. 12.14 ± 2.76, p = 0.051). Also, the dermal stapler side scored significantly higher for patient satisfaction than did the suture side (4.03 ± 0.98 vs 3.66 ± 0.97, p < 0.05). CONCLUSION: The objective outcome of the scar closed by an absorbable dermal stapler was not statistically superior to conventional suturing. (p > 0.05) In the subjective outcome, however, it showed a significantly higher patients' satisfaction (p < 0.05). LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Cicatriz , Mamoplastia , Cicatriz/etiologia , Estética , Humanos , Mamoplastia/efeitos adversos , Estudos Prospectivos , Estudos Retrospectivos , Suturas/efeitos adversos , Resultado do Tratamento , CicatrizaçãoRESUMO
BACKGROUND: The umbilicus is a key aesthetic unit of the abdominal wall. It contributes to the natural curvature of the abdomen and is now considered as one of the most important factors in the overall results and patient satisfaction. In this study, we present an inverted-U incisional technique for umbilicoplasty. This study aims to describe the senior author's approach to umbilicoplasty and compare the aesthetic outcomes of the inverted-U method with those of the vertical oval incisional technique. METHODS: In this retrospective cohort study, we analyzed a total of 109 patients including 51 who underwent umbilicoplasty with the inverted-U incisional technique and 58 who had surgery with the vertical oval incisional method. With the description of our operative technique, the aesthetic outcomes of both techniques were compared by two independent surgeons using a 5-point Likert scale in terms of shape, size, depth, natural appearance and periumbilical scarring. Also, the total scores of the five items were calculated to give a final score for each patient (range, from 5 to 25 points). RESULTS: On all measured parameters, the inverted-U incisional technique produced favorable outcomes compared with the vertical oval incisional technique. Also, the inverted-U incisional technique was given significantly higher total scores than was the vertical oval incisional technique (inverted-U 14.73 ± 2.47 vs. vertical oval 11.26 ± 3.02, p = 0.002). CONCLUSIONS: In this study, an inverted-U incisional technique produced significantly favorable outcomes in terms of shape, size, depth, natural appearance and overall score compared to a vertical oval incision (p < 0.05). We believe that this technique enables surgeons to achieve a better shape, natural retrusive appearance and superior hood. LEVEL OF EVIDENCE III: In this study, an inverted-U incisional technique produced significantly favorable outcomes in terms of shape, size, depth, natural appearance and overall score compared to a vertical oval incision (p < 0.05). We believe that this technique enables surgeons to achieve a better shape, natural retrusive appearance and superior hood.
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Mamoplastia , Retalhos Cirúrgicos , Estética , Humanos , Estudos Retrospectivos , Umbigo/cirurgiaRESUMO
OBJECTIVE: To compare the reliability of the Patient and Observer Scar Assessment Scale (POSAS) with the Vancouver Scar Scale (VSS) in evaluating thyroidectomy scars. METHODS: At 6 months after the operation, 112 patients who underwent thyroid surgery via collar neck incision were evaluated by two blinded plastic surgeons and two senior residents using the VSS and the observer component of the POSAS. In addition, the observer-reported VAS score and patient-reported Likert score were evaluated. Internal consistency, interobserver reliability, and correlations between the patient- and observer-reported outcomes were examined. RESULTS: The observer component of POSAS scores demonstrated higher internal consistency and interobserver reliability than the VSS. However, the correlations between the observer-reported VAS score and the patient-reported Likert score (0.450) and between the total sum of patient and observer component scores (0.551) were low to moderate. CONCLUSIONS: The POSAS is more consistent over repeated measurements; accordingly, it may be considered a more objective and reliable scar assessment tool than the VSS. However, a clinician's perspective may not exactly match the patient's perception of the same scar.
Assuntos
Cicatriz/classificação , Avaliação em Enfermagem/normas , Tireoidectomia/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Cicatriz/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação em Enfermagem/métodos , Avaliação em Enfermagem/estatística & dados numéricos , Variações Dependentes do Observador , Reprodutibilidade dos TestesRESUMO
Objectives: Weekend oversleep or catch-up sleep is common among adolescents, but relatively few data are available with regard to its effects on asthma. Our aim was to investigate whether weekend oversleep is associated with ever having asthma among Korean adolescents. Methods: We analyzed web-based self-reported data from the Korean Youth Risk Behavior Web-based Survey in 25,927 physician-diagnosed adolescent asthma cases and 266,160 non-asthma cases. Self-report questionnaires were used to assess socioeconomic status, health behaviors, psychological factors and sleep patterns. Multiple logistic regression after adjusting for factors was used to determine the association between sleep and asthma. Results: The asthma group slept less (≤5 hours: 23.9% vs. 22.8%) had a later weekend bedtime (≥1:00 AM: 58.1% vs. 57.8%), and an earlier weekend wake time (≤7:00 AM: 18.1% vs. 17.0%) compared to the non-asthma group. After multiple logistic regression, a sleep duration ≤5 hours (odds ratio (OR), 1.09; 95% confidence interval (CI), 1.04-1.14) and weekend "early bird" (weekend wake time ≤7:00 AM: OR, 1.03; 95% CI, 1.00-1.07) were significantly associated with an increased frequency of asthma. Long weekend catch-up sleep (weekend sleep duration minus weekday sleep duration ≥2 hours) was significantly associated with a decreased frequency of asthma (OR, 0.98; 95% CI, 0.94-0.99). Conclusion: Long weekend catch-up sleep, as an indicator of insufficient weekday sleep, is associated with a decreased frequency of asthma in Korean adolescents.
Assuntos
Asma/epidemiologia , Sistema de Vigilância de Fator de Risco Comportamental , Transtornos do Sono-Vigília/complicações , Adolescente , Asma/etiologia , Estudos de Casos e Controles , Criança , Feminino , Humanos , Internet , Masculino , República da Coreia/epidemiologia , Autorrelato/estatística & dados numéricos , Transtornos do Sono-Vigília/diagnóstico , Transtornos do Sono-Vigília/epidemiologiaRESUMO
OBJECTIVE: We aimed to investigate whether high blood pressure and hypertension are associated with epistaxis. METHODS: A retrospective study with a propensity score matching analysis was performed at the emergency departments (EDs) of a tertiary university hospital. The mean blood pressure (BP, systolic and diastolic) and proportion of subjects with elevated BP (systolic >120 and/or diastolic >80 mmHg) at presentation were compared between the epistaxis group and matched control group. The proportion of patients with newly diagnosed hypertension within six months between the two groups was also compared. RESULTS: A total of 1353 patients with epistaxis and the same number of those with simple lacerations were matched. The mean systolic and diastolic BPs of the epistaxis group were significantly higher than those of the matched control group (157.1 ± 26.4 and 91.4 ± 17.0 mmHg versus 144.9 ± 32.4 and 84.2 ± 13.5 mmHg) (P < 0.001). The proportion of patients with elevated BP at presentation was also significantly higher in the epistaxis group (91.4%) than in the matched control group (86.2%) (P < 0.001). Of the 724 (53.5%) patients without pre-existing hypertension in the epistaxis group, 660 patients were followed, of whom 107 (16.2%) were newly diagnosed with hypertension within 6 months, which was a significantly higher percentage than among the matched controls (4.9%, P < 0.001) CONCLUSION: The patients with epistaxis had elevated BP at presentation and a higher proportion of newly diagnosed hypertension within six months compared to the matched controls.
Assuntos
Pressão Sanguínea , Epistaxe/epidemiologia , Hipertensão/epidemiologia , Adulto , Idoso , Diabetes Mellitus/epidemiologia , Serviço Hospitalar de Emergência , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Insuficiência Renal/epidemiologia , República da Coreia/epidemiologia , Estudos Retrospectivos , Estações do AnoRESUMO
BACKGROUND: The most prevalent form of facial bone fractures is nasal fractures. The surgical procedures used for these fractures are relatively simple, but complete correction is not easy because the nasal bone is small and identifying the fracture site by palpation is difficult. This study aimed to investigate the efficacy of intraoperative surgical navigation systems in nasal bone fracture surgery through a prospective analysis. METHODS: Between February 2019 and July 2019, 25 navigation-assisted closed reductions of nasal fractures were performed. Preoperative computed tomography images were obtained at 1-mm intervals before surgery and the navigation was set by a simulation to have an error rate of less than 1. Then, the navigation system was used to identify the fracture site. Closed reduction was performed with Asch forceps and a Langenbeck elevator based on the previous markings made using the navigation system. RESULTS: The degree of reduction was evaluated by plain X-rays and computed tomography scans, which were performed 1 month after surgery. In the navigation group, the average distance between the fragment and normal bony alignment was decreased from 2.38 to 0.49âmm and the modified Motomura score was an average of 2.40 points. The decrease in the mean distance was significantly different (Pâ=â0.038) compared with the conventional group. CONCLUSIONS: Surgical navigation systems could be a useful tool for localizing fracture sites and guiding closed reductions. In particular, the system could be recommended for nasal bone fracture reductions in the tip or pyriform regions, which are difficult to correct. LEVEL OF EVIDENCE: II.