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BACKGROUND: This study was conducted to examine the correlation between physical activity and estimated glomerular filtration rate (eGFR) in Korean adults.METHODS: We selected 6,546 adults aged >19 years from among the participants of the 2016 National Health and Nutrition Survey. Physical activity and sedentary time were measured using the global physical activity questionnaires developed by the World Health Organization. eGFR was calculated using the Modification of Diet in Renal Disease equation. After adjustment for covariates (age, marital status, hypertension, diabetes, myocardial infarction, drinking, smoking, total cholesterol level, body mass index, and C-reactive protein level), the correlations among physical activity, sedentary time, and eGFR were analyzed using multivariate linear regression analysis.RESULTS: No correlation was found between physical activity level and eGFR. However, sedentary time was significantly correlated with eGFR. The result showed that eGFR increased as sedentary time decreased.CONCLUSION: No correlation was found between physical activity level and eGFR in adults aged >19 years, but sedentary time was significantly correlated with eGFR. Further research is needed to clarify the relationship between physical activity and eGFR, using other physical activity indicators and changing the physical activity criteria.
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Adulto , Humanos , Índice de Masa Corporal , Proteína C-Reactiva , Colesterol , Dieta , Ingestión de Líquidos , Tasa de Filtración Glomerular , Hipertensión , Modelos Lineales , Estado Civil , Actividad Motora , Infarto del Miocardio , Encuestas Nutricionales , Humo , Fumar , Organización Mundial de la SaludRESUMEN
BACKGROUND: Research into the Baumann skin type (BST) has recently expanded, with growing interest in the development of an efficient and effective skin type classification system for better understanding of this skin condition. OBJECTIVE: We aimed to identify male-specific skin type characteristics with investigation into the distribution of BST by age and region in the Korean male population and to determine the intrinsic and extrinsic factors related to skin type. METHODS: A questionnaire was administered to collect information about age, region, working behavior, drinking behavior, smoking behavior, usual habit of sun protection, medical history, and the BST which consisted of four parameters; oily (O) or dry (D), sensitive (S) or resistant (R), pigmented (P) or non-pigmented (N), and wrinkled (W) or tight (T). RESULTS: We surveyed 1,000 Korean males aged between 20 and 60 years who were divided equally by age and region. Of the total respondents, OSNW type accounted for the largest percentage and ORPW type the lowest. In terms of Baumann parameters, O type was 53.5%, S type was 56.1%, N type was 84.4% and W type was 57.5%. Several behavioral factors were found to have various relationships with the skin type. CONCLUSION: The predominant skin type in the Korean male respondents was OSNW type, and the distribution of skin types with regards to age and region was reported to be distinct. Therefore, skin care should be customized based on detailed skin types considering the various environmental factors.
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Humanos , Masculino , Clasificación , Conducta de Ingestión de Líquido , Cuidados de la Piel , Piel , Humo , Fumar , Sistema Solar , Encuestas y CuestionariosRESUMEN
PURPOSE: Fungal periprosthetic joint infection (PJI) is a rare but devastating complication following total knee arthroplasty (TKA). On the other hand, a standardized procedure regarding an accurate treatment of this serious complication of knee arthroplasty is lacking. The clinical progress of staged reimplantation in patients who had fungus-related PJI after TKA was reviewed retrospectively. MATERIALS AND METHODS: Ten patients who had a fungal related PJI after TKA between 2006 and 2017 using staged reimplantation surgery were reviewed. These patients were compared with 119 patients who had a PJI in the same period. The failure rate of infection control, intravenous antimicrobial using the period, and the clinical results were evaluated by comparing the range of motion and Korean knee score (KKS) between pre-staged reimplantation and the last follow-up. RESULTS: In the fungal infection group, 7 out of 10 cases (70.0%) had failed in infection control using staged reimplantation and in the non-fungal group, 7 out of 119 cases (5.9%) had failed (p=0.04). In the non-fungal group, the mean duration of antibiotics was 6.2 weeks. In the fungus group, the mean duration of antibiotics was 15.3 weeks, which was 9.1 weeks longer (p < 0.001). The range of motion of the knee was increased in the two groups (p=0.265). At the last follow-up, the KKS was 71.01 points in the non-fungal group and 61.3 points in the fungal group (p=0.012). Erythrocyte sedimentation rate and C-reactive protein (CRP) decreased in the two groups, but the CRP was significantly different in the two groups (p=0.007). CONCLUSION: The treatment of fungus-related PJIs using staged reimplantation showed uneven clinical progress and unsatisfactory clinical improvements compared to non-fungal PJI. Therefore, it is necessary to consider the use of an antifungal mixed cement spacer at resection arthroplasty and oral antifungal agent after reimplantation.
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Humanos , Antibacterianos , Artroplastia , Artroplastia de Reemplazo de Rodilla , Sedimentación Sanguínea , Proteína C-Reactiva , Estudios de Seguimiento , Hongos , Mano , Control de Infecciones , Articulaciones , Rodilla , Rango del Movimiento Articular , Reimplantación , Estudios RetrospectivosRESUMEN
BACKGROUND: To meet the need for a subspecialized skin type system, the Baumann skin type (BST) system was proposed. OBJECTIVE: To evaluate the distribution of BST types and influencing factors among Korean women. METHODS: BST questionnaires were administered to 1,000 Korean women. The possible responses were as follows: oily (O) or dry (D), sensitive (S) or resistant (R), pigmented (P) or non-pigmented (N), and wrinkled (W) or tight (T). The correlations of the BST with the subjects' age, location, ultraviolet (UV) ray exposure, drinking and smoking habits, and blood type were assessed. RESULTS: The OSNT, DSNT, DRNT, and OSNW skin types were the most common skin types (55.3%). The O, S, P, and W types accounted for 46.6%, 68.8%, 23.2%, and 31.9%, respectively. The proportion of the O and S type was the highest in Gyeongsangbuk-do (55.0%) and Seoul (77.2%). The proportion of the P and W type was the highest in Gyeongsangbuk-do (33.0%) and Chungcheong-do (39.0%). The O type decreased in the higher age group, whereas the P and W type showed a reversed tendency. In smokers, the proportion of W type was significantly higher than in the non-smokers (66.3% vs. 24.1%, p<0.05). CONCLUSION: The 4 most common BST types were OSNT, DSNT, DRNT, and OSNW. In the comparison across the 4 BST parameters according to the age, region, smoking and drinking habits, occupation, blood type, and UV exposure, significant differences were observed. Individualized and customized skin care is required according to the personal skin type.
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Femenino , Humanos , Ingestión de Líquidos , Ocupaciones , Seúl , Cuidados de la Piel , Piel , Humo , Fumar , Encuestas y CuestionariosRESUMEN
PURPOSE: The purpose of this study is to report the short-term outcomes of revision total hip arthroplasty (THA) using tantalum augments in patients with severe acetabular bone defects. MATERIALS AND METHODS: We retrospectively analyzed 15 revision THAs performed in 15 patients using tantalum augments between June 2010 and December 2013. Acetabular bone defects were Paprosky type IIIA in 7 hips, type IIIB in 7, and type IV in 1. The causes of revision surgery were aseptic loosening in 12 hips and deep infection in 3. Revisions were first in 1 hip, second in 3, and third in 11. Six patients were male and 9 female with a mean age of 59 years (range, 48-75 years). Mean follow-up was 29 months (range, 24-48 months). RESULTS: Mean Harris hip score was improved from 34 points (range, 12-54 points) preoperatively to 84 points (range, 38-90 points) at final follow-up. On the final follow-up radiographs, there were 12 hips (80.0%) with stable fixation of the acetabular cup, 2 (13.3%) with secondary stability after mild acetabular protrusion, and 1 (6.7%) with radiolucency around the acetabular cup without mechanical symptoms. Complications included one patient with acute hematogenous infection managed by surgical debridement and long-term antibiotic therapy. There were no cases with nerve palsy or dislocation during the follow-up period. CONCLUSION: The present study showed satisfactory clinical and radiographic outcomes of revision THA using tantalum augments due to severe acetabular bone defects of Paprosky type III or IV at a minimum follow-up of 2 years.
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Femenino , Humanos , Masculino , Acetábulo , Artroplastia de Reemplazo de Cadera , Desbridamiento , Luxaciones Articulares , Estudios de Seguimiento , Cadera , Parálisis , Estudios Retrospectivos , TantalioRESUMEN
PURPOSE: The purpose of this study was to evaluate the clinical and radiological results after meniscal allograft transplantation (MAT). MATERIALS AND METHODS: From October, 2010 to August, 2013, 45 patients, 47 cases who underwent MAT were reviewed. The mean age was 39.9 years and the mean follow-up period was 24.9 months. The clinical results were evaluated using Lysholm score and International Knee Documentation Committee (IKDC) score. All cases were evaluated by serial postoperative radiograph. And 18 cases were performed postoperative magnetic resonance imaging (MRI). Eighteen cases including the 13 cases that had graft dislocation or subluxation and signal changes in MRI underwent second-look arthroscopy. RESULTS: Lysholm score was elevated from mean 58.4 at preoperative to 92.4 at last follow-up. IKDC score was elevated from mean 50.3 at preoperative to 90.1 at last follow-up. Among the 18 cases who underwent postoperative MRI, subluxation was found in 10 cases (55.6%) and graft dislocation with grade III signal change was found in 3 cases (16.7%). However, the 13 cases showed a well healed state of the graft capsule in second-look arthroscopy. There was no joint space narrowing on radiograph during the follow-up period. CONCLUSION: After MAT, 93.6% of cases showed improved the clinical results above good. Thus, it is effective in relatively young and active patients with meniscus functional deficit and minor meniscal degeneration.
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Humanos , Aloinjertos , Artroscopía , Luxaciones Articulares , Estudios de Seguimiento , Articulaciones , Rodilla , Imagen por Resonancia Magnética , TrasplantesRESUMEN
PURPOSE: To determine the ability of a novel palpation device to differentiate between benign and malignant tissues of the kidney and bladder by measuring tissue elasticity. MATERIALS AND METHODS: A novel palpation device was developed, mainly composed of a micromotor, a linear position sensor, a force transducer, and a hemisphere tip and cylindrical body probe. Motion calibration as well as performance validation was done. The tissue elasticity of both benign and malignant tissues of the kidney and bladder was measured using this device. A single investigator performed the ex-vivo palpation experiment in twelve kidneys and four bladder specimens. Malignant tissues were made available from partial nephrectomy specimens and radical cystectomy specimens. Palpations for benign renal parenchyma tissue were carried out on nephroureterectomy specimens while non-involved areas in the radical cystectomy specimens were used for benign bladder samples. Elastic modulus (Young's modulus) of tissues was estimated using the Hertz-Sneddon equation from the experimental results. These were then compared using a t-test for independent samples. RESULTS: Renal cell carcinoma tissues appear to be softer than normal kidney tissues, whereas tissues from urothelial carcinoma of the bladder appear to be harder than normal bladder tissues. The results from renal cell carcinoma differed significantly from those of normal kidney tissues (p=0.002), as did urothelial carcinoma of the bladder from normal bladder tissues (p=0.003). CONCLUSION: Our novel palpation device can potentially differentiate between malignant and benign kidney and bladder tissues. Further studies are necessary to verify our results and define its true clinical utility.
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Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Módulo de Elasticidad , Diagnóstico por Imagen de Elasticidad/instrumentación , Diseño de Equipo , Riñón/fisiología , Neoplasias Renales/diagnóstico , Palpación/instrumentación , Fantasmas de Imagen , Proyectos Piloto , Vejiga Urinaria/fisiología , Neoplasias de la Vejiga Urinaria/diagnósticoRESUMEN
PURPOSE: The purpose of this study is to analyze the clinical characteristics of anaphylaxis and anaphylactic shock caused by bee venom. METHODS: We retrospectively collected the data of the patients who experienced anaphylaxis caused by natural bee sting or acupuncture using bee venom from January 1999 to December 2008. Seventy subjects were divided into the shock and non-shock groups. The clinical characteristics, sources of bee venom, treatments and outcomes were compared between the two groups. RESULTS: The mean age of the subjects was 45.5 +/- 16.3 years old and the number of males was 44 (62.9%). There were 25 patients in the shock group and 45 in the non-shock group. The age was older (P=0.001) and females (P=0.003) were more frequent in the shock group. Transportation to the hospital via ambulance was more frequent in the shock group (p<0.001). No difference was found in species of bee between the two groups. The cephalic area, including the face, was the most common area of bee venom in both groups. Anaphylaxis caused by bee sting commonly occurred between July and October. Cutaneous and respiratory symptoms were the most frequent symptoms related to anaphylaxis. Cardiovascular and neurologic symptoms were more frequent in the shock group. The amount of intravenously administered fluid and subcutaneous injection of epinephrine were much more in the shock group than that in the non-shock group. CONCLUSION: Older age was the factors related to anaphylactic shock caused by bee venom. Further validation is needed to evaluate the gender factor associated with shock.
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Femenino , Humanos , Masculino , Acupuntura , Ambulancias , Anafilaxia , Venenos de Abeja , Abejas , Mordeduras y Picaduras , Epinefrina , Inyecciones Subcutáneas , Manifestaciones Neurológicas , Estudios Retrospectivos , Choque , TransportesRESUMEN
PURPOSE: Endoscopic holmium:yttrium-aluminum-garnet (Ho:YAG) laser urethrotomy is an alternative method in the management of urethral strictures. We report our initial experience in 15 cases of evaluating the therapeutic efficacy of the holmium laser for treating incomplete urethral strictures. MATERIALS AND METHODS: Endoscopic holmium laser urethrotomy was primarily performed on 15 patients with incomplete urethral stricture. Exclusion criteria were complete urethral stricture and previous treatment of urethral stricture. Retrograde urethrography and uroflowmetry were performed preoperatively and were carried out as follow-up studies postoperatively. RESULTS: Successful results without recurrence were achieved in 8 of 15 patients. When we classified the results by stricture length, the success rate was 80% in strictures less than 2 cm, whereas there was no therapeutic effect in strictures over 2 cm. When we classified the results by etiology, the number of successful results in strictures with an inflammatory, trauma, iatrogenic, or unknown cause was 2 (2/8), 3 (3/4), 2 (2/2), and 1 (1/1), respectively. In 7 patients who failed treatment, we repeated holmium laser urethrotomy in 5 patients and urethroplasty in 2 patients. No operative complications occurred in any patients. CONCLUSIONS: Endoscopic holmium laser urethrotomy is a safe and effective minimally invasive therapeutic modality in cases of stricture less than 2 cm. Further data from long-term follow-up are necessary to compare the success rate with that of conventional urethrotomy and urethroplasty.
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Humanos , Constricción Patológica , Estudios de Seguimiento , Holmio , Láseres de Estado Sólido , Recurrencia , Estrechez UretralRESUMEN
We report a case of nutcracker syndrome diagnosed with 3-dimensional computed tomography angiography (3-D CTA). Nutcracker syndrome had been confirmed by conventional venography until recent years. Nowadays, with the development of imaging techniques, color Doppler sonogram and 3-D CTA are replacing venography for the diagnosis of nutcracker syndrome. The patient, a 20-year-old male, had abrupt gross hematuria and left abdominal pain 6 months previously and intermittent microscopic hematuria thereafter. Including renal biopsy, the results of conventional hematuria study showed no abnormalities. 3-D CTA showed left renal vein compression between the abdominal aorta and superior mesenteric artery and collateral veins. The angle and distance between the superior mesenteric artery and aorta at the level of the left renal vein were 35degrees and 3.0 mm, respectively. We diagnosed nutcracker syndrome and later confirmed the diagnosis with venography.
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Humanos , Masculino , Adulto Joven , Dolor Abdominal , Angiografía , Aorta , Aorta Abdominal , Biopsia , Hematuria , Arteria Mesentérica Superior , Flebografía , Venas Renales , VenasRESUMEN
PURPOSE: There is a high prevalence of erectile dysfunction (ED) after electric injuries, but our medical understanding of ED after electric injuries is scanty at best. Thus, the authors attempted to investigate nocturnal penile tumescence (NPT), bulbocavernosus reflex latency (BCRL) and penile duplex Doppler ultrasonography (PDDU) for the patients who suffer from ED after electric injuries. MATERIALS AND METHODS: Of the patients who visited our Burn Care Center between January 2005 and February 2006, ten male patients (aged 20 or older) who complaining of ED after electric injuries underwent NPT, BCRL and PDDU. RESULTS: The patients' mean age was 38.1 years (age range: 25-54), and the numbers of patients exposed to whole body, upper-lower extremity and upper-upper extremity pathways of the electrical current were 1, 2 and 7, respectively. For the patient exposed to the whole body pathway, abnormal findings were observed on all the tests. For one patient who experienced two upper-lower extremity pathways, normal findings were seen on all the tests, while the other patient showed an abnormal NPT, an normal BCRL and an arteriogenic ED. Three of the patients who experienced the upper-upper extremity pathway showed normal findings on all the tests. The other two in the group showed an abnormal NPT, a normal BCRL and arteriogenic ED; the other one showed a normal vascular function, a abnormal NPT and no reaction to BCRL; the other one showed an abnormal NPT, a delayed BCRL and an arteriogenic ED. CONCLUSIONS: More abnormal findings were seen in NPT, BCRL and PDDU for the cases associated with upper-lower body or whole body electrical current pathways, as compared to patients whose electrical pathways were limited to the upper body.
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Humanos , Masculino , Quemaduras , Traumatismos por Electricidad , Disfunción Eréctil , Extremidades , Erección Peniana , Prevalencia , Reflejo , Ultrasonografía Doppler DúplexRESUMEN
Dermatofibrosarcoma protuberans is an unusual locally aggressive cutaneous neoplasm of low grade malignancy. We report the case of a 47 years- old male who presented with an asymptomatic erythematous firm protruding mass in the left peri-inguinal area. Histopathologically, the tumor showed spindle-shape cells, arranged in a storiform pattern. The tumor cells stained positively for Vimentin and CD34 on immunohistochemical staining. Herein, we report a case of dermatofibrosarcoma protuberans.
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Humanos , Masculino , Dermatofibrosarcoma , VimentinaRESUMEN
PURPOSE: The severity of electrical injury depends on the intensity and pathway of the electric current. We hypothesized that erectile dysfunction (ED) may be a sequelae of electrical injury. Therefore, in this study, the prevalence of ED in electrical injury patients was estimated, and the results correlated with the electric voltage and pathway of the electric current at the time of the injury. MATERIALS AND METHODS: Mail and phone surveys were undertaken by 416 electrical injury patients admitted with electrical injury to our burn care center, between November, 1998 and December, 2003. Patients were given a self-administered questionnaire, which included the five item Korean version of the International Index of Erectile Function (IIEF-5). The voltage, pathway of electric current at the time of injury and other diseases, such as hypertension (HTN), diabetes mellitus (DM) and neurological disease, were also reviewed. Of the 416 (66%) subjects, 276 agreed to participate, but 20 (7%) of these were excluded due to HTN, DM and neurological disease. RESULTS: The remaining 256 patients constituted our patient population. The mean age was 39.2 (range 21 to 66) years. 52.7% of the 256 patients had ED. According to age, the prevalence of ED in patients in their third, forth, fifth and sixth decades were 43.8, 54.2, 55.8 and 42.9%, respectively; no patient in their seventh decade showed ED. There was no statistically significant difference among the age groups. 58.4, 21.2 and 33.3% patients with high, low and unknown voltage injuries had ED, which was statistically significant. The prevalence of ED according to the pathway of the electric current were 100, 70.3, 44.4, 31.9, 15.4 and 22.2% for whole body, upper-lower body, lower-lower body, upper-upper body, electrical spark burn and for unknown pathways, respectively. CONCLUSIONS: To our knowledge, this is the first study of ED in electrical injury patients. 52.7% of patients with electrical injury had ED. High voltage injures showed a higher prevalence of ED than low voltage injuries. Whole and upper-lower body pathways of the electric current showed a higher prevalence of ED compared to focal/local involvement (electrical spark burn), lower-lower body and upper-upper body pathways.
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Humanos , Masculino , Quemaduras , Diabetes Mellitus , Disfunción Eréctil , Hipertensión , Servicios Postales , Prevalencia , Encuestas y CuestionariosRESUMEN
BACKGROUND: The position for tracheal intubation using direct laryngoscopy is extension of the head with flexion of the neck, the classical 'sniffing position'. If necessary, an extra pillow can be used to keep the neck flexed. By adopting this position the oral, pharyngeal, and laryngeal axes is a almost straight line to facilitate tracheal intubation. Also, this position is ideal for conventional laryngeal mask airway (LMA) insertion. However, insertion of intubating laryngeal mask airway (ILM) and intubation through ILM may be achieved from any position relative to the patient's head. As recommended by the manufacturer, when possible a pillow should be placed under the head to achieve a neutral position. The purpose of this study was therefore to compare the easiness of intubation through ILM without support and with the patient's head supported by a pillow. METHODS: After acquiring informed consent, 80 ASA grade 1 or 2 patients undergoing general anesthesia for elective surgical procedures who normally required tracheal intubation were randomized into two groups. In group 1 (n = 40), insertion of ILM and intubation was conducted with the head supported by a pillow, while there was no support in group 2 (n = 40). The patients were induced and relaxed with an IV injection of thiopental sodium, fentanyl-ketamine-midazolam mixture and vecuronium. When adequate level of anesthesia was achieved, the ILM was inserted. After adequate ventilation was confirmed, a blind tracheal intubation through the ILM was attempted. Then we recorded success rate, insertion time, intubation time and adjusting maneuvers. RESULTS: The ILM was successfully inserted on the first attempt in 79/80 patients, but 1 patient of group 1 failed to be adequately ventilated. The mean time for ILM insertion of group 2 was shorter than that of group 1. The success rate of tracheal intubation was 37(95%) in group 1 and 40 (100%) in group 2. In group 1, 30 (81%) patients were successfully intubated on the first attempt, 1 (3%) patient on the second attempt, and 6(16%) patients on the third attempt; in group 2, 35 (87%) patients on the first attempt, and 5 (13%) patients on the third attempt. There was no significant diffrence of mean time taken for endotracheal intubation through ILM between group 1 (105.1 sec) and group 2 (88.1 sec). CONCLUSIONS: The authors conclude that ILM insertion is significantly easier with the patient's head not supported by a pillow compared with the patient's head supported by a pillow and there is no difference in ease of intubation through ILM by the patient's head position.
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Humanos , Anestesia , Anestesia General , Cabeza , Consentimiento Informado , Intubación , Intubación Intratraqueal , Máscaras Laríngeas , Laringoscopía , Máscaras , Cuello , Procedimientos Quirúrgicos Electivos , Tiopental , Bromuro de Vecuronio , VentilaciónRESUMEN
No abstract available.
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Hiperlipidemias , Obesidad , Factores de Riesgo , UrolitiasisRESUMEN
No abstract available.
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Hiperlipidemias , Obesidad , Factores de Riesgo , UrolitiasisRESUMEN
BACKGROUND: The conventional laryngeal mask airway (LMA) has been used to facilitate blind tracheal intubation in numerous situations where laryngoscopy and conventional intubation has been difficult, but it has the disadvantage that its airway tube is too long and narrow for intubation. The intubating laryngeal mask airway (ILM) has been specifically designed to increase the success rate of blind intubation. A specially constructed ILM tracheal tube is available for use with the ILM, But this tube is in short supply and expensive. Thus, this study was performed to compare the success rate and time of blind intubation through ILM with reinforced tracheal tube or specially-designed tracheal tube, and to assess the use of reinforced tracheal tube as a substitute for specially-designed tracheal tube. METHODS: After acquiring informed consent, 60 ASA grade 1 or 2 patients undergoing anesthesia for elective surgical procedures who normally required tracheal intubation were randomized into two groups. In group 1 (n = 30), the patients were intubated with a specially-designed tracheal tube through ILM. In group 2 (n = 30), reinforced tracheal tubes were used. The patients were induced and relaxed with an iv injection of thiopental sodium, fentanyl-ketamine-midazolam mixture and vecuronium. When an adequate level of anesthesia was achieved, the ILM was inserted. After adequate ventilation was confirmed, blind tracheal intubation with either of the two types of tracheal tubes through the ILM was attempted. Then we recorded success rate, intubation time and adjusting maneuvers. RESULTS: The ILM was successfully inserted at first attempt in 59/60 (98%) patients, but in 1 patient, adequate ventilation was not acheived. The success rate of tracheal intubation was 27 (93%) in group 1 and 28 (93%) in group 2. In group 1, 21 (72%) patients were successfully intubated on the first attempt, 1 (4%) patient on the second attempt, and 5 (17%) patients on the third attempt. In group 2, 20 (67%) patients were successfully intubated on the first attempt, 2 (6%) patients on the second attempt, and 6 (20%) patients on the third attempt. The mean time taken for intubation was 116.9 sec in group 1 and 122.3 sec in group 2. CONCLUSIONS: The authors conclude that the reinforced tracheal tube can be substitute for a specially- designed tracheal tube.
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Humanos , Anestesia , Consentimiento Informado , Intubación , Máscaras Laríngeas , Laringoscopía , Procedimientos Quirúrgicos Electivos , Tiopental , Bromuro de Vecuronio , VentilaciónRESUMEN
No abstract available.
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Humanos , Síntomas del Sistema Urinario Inferior , Próstata , Obstrucción UretralRESUMEN
ICD (implantable cardioverter-defibrillator) has been recently accepted as the most effective treatment for patients with medically refractory or life threatening ventricular tachycardia or ventricular fibrillation. Determination of the DFT (defibrillation threshold) is important in the implantation of ICD. DFT is the lowest shock energy that successfully terminates ventricular fibrillation. Preoperative amiodarone use, increased body size, and left ventricular dilatation are associated with high DFT. Recently, we experienced a 66 year-old male patient presenting with syncope due to idiopathic ventricular fibrillation in whom DFT was high and unstable, probably due to preoperative use of amiodarone.