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Purpose@#This study aimed to report the final analysis of time-on-treatment (TOT) and overall survival (OS) in patients with advanced-stage epidermal growth factor receptor (EGFR)+ non–small cell lung cancer (NSCLC) who received sequential afatinib and osimertinib and to compare the outcomes with other second-line regimens (comparator group). @*Materials and Methods@#In this updated report, the existing medical records were reviewed and rechecked. TOT and OS were updated and analyzed according to clinical features using the Kaplan-Meier method and log-rank test. TOT and OS were compared with those of the comparator group, in which most patients received pemetrexed-based treatments. A multivariable Cox proportional hazard model was used to evaluate features that could affect survival outcomes. @*Results@#The median observation time was 31.0 months. The follow-up period was extended to 20 months. A total of 401 patients who received first-line afatinib were analyzed (166 with T790M+ and second-line osimertinib, and 235 with unproven T790M and other second-line agents). Median TOTs on afatinib and osimertinib were 15.0 months (95% confidence interval [CI], 14.0 to 16.1) and 11.9 months (95% CI, 8.9 to 14.6), respectively. The median OS in the osimertinib group was 54.3 months (95% CI, 46.7 to 61.9), much longer than that in the comparator group. In patients who received osimertinib, the OS was longest with Del19+ (median, 59.1; 95% CI, 48.7 to 69.5). @*Conclusion@#This is one of the largest real-world studies reporting the encouraging activity of sequential afatinib and osimertinib in Asian patients with EGFR+ NSCLC who acquired the T790M mutation, particularly Del19+.
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Background/Aims@#Non-alcoholic fatty liver disease (NAFLD) has become a major concern in Korea since its emergence as a dominant cause of chronic liver disease. However, no study has explored its prevalence in adults under 30 years of age. Therefore, we performed a cross-sectional study to investigate the prevalence of NAFLD in Korean men in their early 20s. @*Methods@#We collected data of 596,359 Korean soldiers who participated in a health examination between January 2015 and July 2021. A total of 571,872 individuals were analyzed after excluding those with missing data and hepatitis B antigen positivity. Hepatic steatosis was determined using the hepatic steatosis index (HSI). Participants with HSI >36 were considered to have NAFLD. @*Results@#All participants were men, and the mean age was 20.9±1.3 years. Of the 571,872 participants screened, 77,020 (13.47%) were classified as having NAFLD. The prevalence of NAFLD consistently increased from 2015 to 2021 (10.66% vs. 16.44%, P<0.001). Increases from 2015 to 2021 were also noted in the prevalence of hypercholesterolemia, hyperglycemia, and hypertension (P<0.001 for all). The mean body mass index also increased from 23.3±3.0 kg/m2 to 23.9±3.1 kg/m2 between 2015 and 2021 (P<0.001). @*Conclusions@#The prevalence of NAFLD and of other metabolic dysfunctions in Korean men in their early 20s increased from 2015 to 2021.
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Background@#Herein, we aimed to evaluate the maternal mortality ratio and perinatal mortality rate for different perinatal medical care service areas (PMCSAs), which were established by considering their geographical accessibility to maternal-fetal intensive care units (MFICUs) and neonatal intensive care units (NICUs), and to compare the PMCSAs according to their accessibility to these perinatal care services. @*Methods@#Based on the 70 hospital service areas (HSAs) across the country confirmed through the Dartmouth Atlas methodology analysis and gathering of expert opinions, the PMCSAs were designated by merging HSAs without MFICUs and NICUs to the nearest HSA that contained MFICUs and NICUs, based on which MFICU and NICU could be reached within the shortest amount of time from population-weighted centroids in HSAs. PMCSAs where 30% or more of the population could not access MFICUs and NICUs within 60 minutes were identified using the service module ArcGIS and were defined as having access vulnerability. @*Results@#Thirty-three of 70 HSAs in the country did not contain MFICUs and NICUs, and 39 PMCSAs were finally derived by merging 70 HSAs. Ten of 39 PMCSAs (25.6%) were classified as having access vulnerability to MFICUs and NICUs. The national maternal mortality ratio was 9.42, with the highest ratio seen in the region of Wonju (25.86) and the lowest in Goyang (2.79). The national perinatal mortality rate was 2.86, with the highest and lowest rates observed in the Gunsan (4.04) and Sejong (1.99) regions, respectively. The perinatal mortality rates for areas vulnerable and invulnerable to maternal and neonatal healthcare accessibility were 2.97 and 2.92, respectively, but there was no statistically significant difference in this rate (P = 0.789). The maternal mortality ratio for areas vulnerable and invulnerable to maternal and neonatal healthcare accessibility were 14.28 and 9.48, respectively; this ratio was significantly higher in areas vulnerable to accessibility (P = 0.022). @*Conclusion@#Of the PMCSAs across the country, 25.6% (10/39) were deemed to be vulnerable to MFICU and NICU accessibility. There was no difference in the perinatal mortality rate between the vulnerable and invulnerable areas, but the maternal mortality ratio in vulnerable areas was significantly higher than that in invulnerable areas.
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Background@#Dietary polyunsaturated fatty acids (PUFA) are thought to modify systemic inflammation. The present study aimed to evaluate the relationship between PUFA intake, lung function, and health-related quality of life (HRQoL) in patients with chronic obstructive pulmonary disease (COPD). @*Methods@#In this study, we used the dataset of 6th Korea National Health and Nutrition Examination Survey, in which, a total of 22,948 individuals including 573 participants with a high probability of developing COPD were enrolled. Participants with missing data for the investigated variables were excluded. Linear regression analyses were used to evaluate the association between PUFA intake (omega-3 [N3], omega-6 [N6], and total) with lung function, and HRQoL. HRQoL was determined according to the European Quality of Life-5 Dimensions (EQ-5D). Subgroup analysis of older patients was performed. Age, sex, body mass index, smoking, alcohol, education, residence, total calorie intake, and predicted FEV1% were adjusted in all analyses. @*Results@#Although lung function was not associated with PUFA intake, EQ-5D index was remarkably associated with N3, N6, and total PUFA intake in a dose-dependent manner. This association was more pronounced in elderly COPD patients. Mean levels of N3, N6, and total PUFA intake were significantly higher in patients having better HRQoL with respect to mobility, self-care, and usual activities. @*Conclusion@#Our results suggest that N3, N6, and total PUFA intake are associated with HRQoL in COPD patients. This association may be attributed to mobility, self-care, and usual activities. Further longitudinal study is required to clarify this relationship.
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Background/Aims@#Rabbit anti-thymocyte globulin (ATG) is usually incorporated in hematopoietic stem cell transplantation (HSCT) to reduce the incidence of graft-versus-host disease (GVHD). This study aimed to find optimal ATG doses in patients undergoing human leukocyte antigen (HLA)-mismatched allogeneic HSCT. @*Methods@#We retrospectively collected medical records from 352 consecutive patients with acute myeloid leukemia (n = 214), acute lymphoblastic leukemia (n = 62), or myelodysplastic syndrome (n = 76) in eight centers of Korea between 2005 and 2015. All patients received busulfan-based conditioning without total body irradiation (TBI) and received stem cells from HLA-mismatched donors. @*Results@#In the current study, 5-year overall survival rates of patients receiving low to medium doses of ATG (2.5 to 7.5 mg/kg) were higher than those receiving other doses of ATG (hazard ratio [HR], 0.528; 95% confidence interval [CI], 0.311 to 0.897; p = 0.018). The incidence rates of extensive chronic GVHD (ecGVHD) after administration of low to medium doses of ATG were lower than those after other doses of ATG (HR, 0.447; 95% CI, 0.224 ton 0.889; p = 0.022). @*Conclusions@#The low to medium doses of ATG may be associated with improving survival outcomes and reducing incidence of ecGVHD without enhancing the chances of relapse in patients with acute leukemia or myelodysplastic syndrome undergoing non-TBI-based HLA-mismatched allogeneic HSCT.
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PURPOSE: To study the performance of the combined models of Pediatric Risk of Admission (PRISA) scores I and II and Creactive protein (CRP) for prediction of hospitalization in febrile children who visited the emergency department.METHODS: We reviewed febrile children aged 4 months-17 years who visited a tertiary hospital emergency department between January and December 2017. White blood cell count, CRP concentration, the PRISA scores, and systemic inflammatory response syndrome score were calculated. We compared areas under the curves (AUCs) of the admission decision support tools for hospitalization using receiver operating characteristic curve analysis.RESULTS: Of 1,032 enrolled children, 423 (41.0%) were hospitalized. CRP and the PRISA scores were significantly higher in the hospitalization group than in the discharge group (all P < 0.001). Among the individual tools, CRP showed the highest AUC (0.69; 95% confidence interval [CI], 0.66–0.72). AUC was 0.71 (95% CI, 0.69–0.74) for the combined model of the PRISA I score and CRP, and 0.71 (95% CI, 0.68–0.74) for that of the PRISA II score and CRP. The AUC of PRISA score I and CRP combined was significantly higher than that of isolated CRP (P = 0.048).CONCLUSION: The combined model of the PRISA I score and CRP may be useful in predicting hospitalization of febrile children in emergency departments.
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Niño , Humanos , Área Bajo la Curva , Proteína C-Reactiva , Técnicas de Apoyo para la Decisión , Urgencias Médicas , Servicio de Urgencia en Hospital , Fiebre , Hospitalización , Recuento de Leucocitos , Admisión del Paciente , Curva ROC , Síndrome de Respuesta Inflamatoria Sistémica , Centros de Atención TerciariaRESUMEN
OBJECTIVE@#The National Early Warning Score (NEWS) is used widely to detect deteriorating patients in a range of clinical situations. This study examined the ability of the NEWS to predict poor outcomes in trauma patients.@*METHODS@#This was a retrospective observational study using a dataset collected prospectively from trauma patients who visited the emergency department of a tertiary referral center in the southern area of the Republic of Korea. The area under the receiver operating curves (AUC) of the Revised Trauma Score (RTS) and NEWS were compared. The primary outcome was in-hospital mortality.@*RESULTS@#Among 17,661 patients finally enrolled, 66.3% were male, and the median age was 49 (34-64). The AUC of the NEWS and RTS were 0.878 (95% confidence interval [CI], 0.873–0.883) and 0.827 (95% CI, 0.821–0.833) (AUC difference, 0.051; 95% CI, 0.025–0.077; P<0.01), respectively. The sensitivity and specificity of the NEWS were 74.0% and 91.2%, respectively, at a cutoff of four, and those of the RTS were 67.7% and 96.1%, respectively, at 7.55.@*CONCLUSION@#The NEWS showed better performance in predicting the in-hospital mortality of patients with trauma compared to the RTS.
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OBJECTIVE: Radiation is used extensively in emergency centers. Computed tomography and X-ray imaging are used frequently. Portable X-rays, in particular, cause a significant amount of indirect radiation exposure to medical personnel. The authors' emergency center was remodeled, and a comparative study of radiation exposure was carried out in certain places that had experienced radiation for a long time. METHODS: The cumulative radiation dose was measured 20 times in the 24 hours prior to remodeling, and the cumulative radiation dose was measured again 20 times across the 24-hour period. The measurement points were fixed at the emergency doctor's seat (Zone A), charge nurse's seat (Zone B), and section nurse's seat (Zone C). During the 24-hour cumulative radiation measurement period, the number of portable X-ray shots was recorded in the emergency center. RESULTS: The mean of the 24-hour cumulative radiation measurements in zone A was 3.36±0.07 µSV and 4.54±0.07 µSV before and after remodeling, respectively (P<0.001). Regarding the number of portable X-rays performed during the measurement, a higher number of trials in the Pearson correction correlated with a higher radiation measurement. CONCLUSION: In an emergency medical center, there is a higher level of low-dose radiation exposure compared to that experienced from natural radioactivity. Regarding the number of portable X-rays, the cumulative radiation dose measured 24 hours after remodeling increased and can be assumed to be related to the environment.
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Urgencias Médicas , Exposición a la Radiación , RadiactividadRESUMEN
OBJECTIVE: Dapsone (diaminodiphenyl sulfone, DDS) is currently used to treat leprosy, malaria, dermatitis herpetiformis, and other diseases. It is also used to treat pneumocystis pneumonia and Toxoplasma gondii infection in HIV-positive patients. The most common adverse effect of DDS is methemoglobinemia from oxidative stress. Ascorbic acid is an antioxidant and reducing agent that scavenges the free radicals produced by oxidative stress. The present study aimed to investigate the effect of ascorbic acid in the treatment of DDS induced methemoglobinemia. METHODS: Male Sprague-Dawley rats were divided into three groups: an ascorbic acid group, a methylene blue (MB) group, and a control group. After DDS (40 mg/kg) treatment via oral gavage, ascorbic acid (15 mg/kg), MB (1 mg/kg), or normal saline were administered via tail vein injection. Depending on the duration of the DDS treatment, blood methemoglobin levels, as well as the nitric oxide levels and catalase activity, were measured at 60, 120, or 180 minutes after DDS administration. RESULTS: Methemoglobin concentrations in the ascorbic acid and MB groups were significantly lower compared to those in the control group across multiple time points. The plasma nitric oxide levels and catalase activity were not different among the groups or time points. CONCLUSION: Intravenous ascorbic acid administration is effective in treating DDS-induced methemoglobinemia in a murine model.
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Animales , Humanos , Masculino , Ratas , Ácido Ascórbico , Catalasa , Dapsona , Dermatitis Herpetiforme , Radicales Libres , Lepra , Malaria , Metahemoglobina , Metahemoglobinemia , Azul de Metileno , Óxido Nítrico , Estrés Oxidativo , Plasma , Neumonía por Pneumocystis , Ratas Sprague-Dawley , Cola (estructura animal) , Toxoplasmosis , VenasRESUMEN
PURPOSE: Intravenous lipid emulsion (ILE) has been shown to have significant therapeutic effects on calcium channel blocker overdose in animal studies and clinical cases. In this preliminary experiment, we investigated the hemodynamic changes and survival in a rat model of verapamil intoxication. METHODS: Fourteen male Sprague-Dawley rats were sedated and treated with ILE or normal saline (control), followed by continuous intravenous infusion of verapamil (20 mg/kg/h). Mean arterial pressure and heart rate of rats were monitored during the infusion. In addition, the total dose of infused verapamil and the duration of survival were measured. RESULTS: Survival was prolonged in the ILE group (32.43±5.8 min) relative to the control group (24.14±4.3 min) (p=0.01). The cumulative mean lethal dose of verapamil was higher in the ILE group (4.3±0.7 mg/kg) than in the control group (3.2±0.5 mg/kg; p=0.017). CONCLUSION: ILE pretreatment prolonged survival and increased the lethal dose in a rat model of verapamil poisoning.
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Animales , Humanos , Masculino , Ratas , Presión Arterial , Canales de Calcio , Frecuencia Cardíaca , Hemodinámica , Infusiones Intravenosas , Modelos Animales , Intoxicación , Ratas Sprague-Dawley , Usos Terapéuticos , VerapamiloRESUMEN
PURPOSE: The association of hypoalbuminemia with 30-day in-hospital mortality in patients with organophosphate insecticide poisoning (OPI) was studied. METHODS: This retrospective cohort study was conducted between January 2006 and November 2013 in the emergency department (ED) after OPI poisoning. A Kaplan-Meier 30-day survival curve and the log-rank test were used to analyze patients stratified according to serum albumin levels on ED admission (hypoalbuminemia or normo-albuminemia). Independent risk factors including hypoalbuminemia for 30-day mortality were determined by multivariate Cox regression analysis. RESULTS: A total of 135 patients were included. Eighty-eight (65%) patients were male and the mean age was 57.3±17.0 years. Serum albumin, mean arterial pressure, and Glasgow coma scale score were significantly higher in the survival group than the non-survival group. APACHE II score was significantly lower in the non-survival group than the survival group. The mortality of the hypoalbuminemia group (serum albumin <3.5 g/dl) was 68.8%, while that of the normo-albuminemia group (serum albumin ≥3.5 g/dl) was 15.1%. The area under the ROC curve of the serum albumin level was 0.786 (95% CI, 0.690–0.881) and the APACHE II score was 0.840 (95% CI, 0.770–0.910). CONCLUSION: Hypoalbuminemia is associated with 30-day mortality in patients with OPI poisoning.
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Humanos , Masculino , APACHE , Presión Arterial , Estudios de Cohortes , Servicio de Urgencia en Hospital , Escala de Coma de Glasgow , Mortalidad Hospitalaria , Hipoalbuminemia , Mortalidad , Intoxicación , Estudios Retrospectivos , Factores de Riesgo , Curva ROC , Albúmina SéricaRESUMEN
OBJECTIVE: To investigate the effects of frontal facial type (FFT) and sex on preferred chin projection (CP) in three-dimensional (3D) facial images. METHODS: Six 3D facial images were acquired using a 3D facial scanner (euryprosopic [Eury-FFT], mesoprosopic [Meso-FFT], and leptoprosopic [Lepto-FFT] for each sex). After normal CP in each 3D facial image was set to 10° of the facial profile angle (glabella–subnasale-pogonion), CPs were morphed by gradations of 2° from normal (moderately protrusive [6°], slightly protrusive [8°], slightly retrusive [12°], and moderately retrusive [14°]). Seventy-five dental students (48 men and 27 women) were asked to rate the CPs (6°, 8°, 10°, 12°, and 14°) from the most to least preferred in each 3D image. Statistical analyses included the Kolmogorov-Smirnov test, Kruskal-Wallis test, and Bonferroni correction. RESULTS: No significant difference was observed in the distribution of preferred CP in the same FFT between male and female evaluators. In Meso-FFT, the normal CP was the most preferred without any sex difference. However, in Eury-FFT, the slightly protrusive CP was favored in male 3D images, but the normal CP was preferred in female 3D images. In Lepto-FFT, the normal CP was favored in male 3D images, whereas the slightly retrusive CP was favored in female 3D images. The mean preferred CP angle differed significantly according to FFT (Eury-FFT: male, 8.7°, female, 9.9°; Meso-FFT: male, 9.8°, female, 10.7°; Lepto-FFT: male, 10.8°, female, 11.4°; p < 0.001). CONCLUSIONS: Our findings might serve as guidelines for setting the preferred CP according to FFT and sex.
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Femenino , Humanos , Masculino , Mentón , Caracteres Sexuales , Estudiantes de OdontologíaRESUMEN
PURPOSE: Electrical shock is not always followed by a perfusing rhythm, and multiple shock failure (MSF) is common during CPR. We sought to investigate its risk factors and prognostic implications. METHODS: Adult OHCA patients with emergency department (ED) ACLS attempts were identified from a tertiary hospital OHCA registry extending from 2008 to 2012. Shock failure was defined as any electrical shock attempt not followed by a pulse-generating rhythm. Patients were assigned to one of three groups based on the number of shock failures: 1) MSF: ≥3 electrical shock failures before the first ROSC or CPR termination (if there was no ROSC), 2) early shock success (ESS): pulse-generating rhythm achieved within 3 electrical shock attempts and 3) others: all remaining patients. Baseline characteristics, initial laboratory measurements, and outcomes were compared. RESULTS: A total of 590 patients were included. There was no significant difference in baseline characteristics between the MSF group (n=49) and the early shock success group (n=50) except in its higher proportion of presumed cardiac aetiology. The MSF group showed less severe metabolic acidosis and coagulopathy on ED arrival and better renal function and higher haematocrit and serum albumin levels compared with the ESS group. MSF was associated with less sustained ROSC, but was also associated with more survival discharge and better long-term neurologic outcomes after sustained ROSC. CONCLUSION: MSF may indicate heart-specific problems rather than severe metabolic derangements. Better long-term outcomes can be expected once sustained ROSC is achieved, therefore, this phenomenon warrants more focused research.
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Adulto , Humanos , Acidosis , Reanimación Cardiopulmonar , Servicio de Urgencia en Hospital , Paro Cardíaco , Resucitación , Factores de Riesgo , Albúmina Sérica , Choque , Centros de Atención Terciaria , Fibrilación VentricularRESUMEN
BACKGROUND: A rapid response system (RRS) aims to prevent unexpected patient death due to clinical errors and is becoming an essential part of intensive care. We examined the activity and outcomes of RRS for patients admitted to our institution's department of internal medicine. METHODS: We retrospectively reviewed patients detected by the RRS and admitted to the medical intensive care unit (MICU) from October 2012 through August 2013. We studied the overall activity of the RRS and compared patient outcomes between those admitted via the RRS and those admitted conventionally. RESULTS: A total of 4,849 alert lists were generated from 2,505 medical service patients. The RRS was activated in 58 patients: A (Admit to ICU), B (Borderline intervention), C (Consultation), and D (Do not resuscitate) in 26 (44.8%), 21 (36.2%), 4 (6.9%), and 7 (12.1%) patients, respectively. Low oxygen saturation was the most common criterion for RRS activation. MICU admission via the RRS resulted in a shorter ICU stay than that via conventional admission (6.2 vs. 9.9 days, p = 0.018). CONCLUSIONS: An RRS can be successfully implemented in medical services. ICU admission via the RRS resulted in a shorter ICU stay than that via conventional admission. Further study is required to determine long-term outcomes.
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Humanos , Equipo Hospitalario de Respuesta Rápida , Cuidados Críticos , Unidades de Cuidados Intensivos , Medicina Interna , Oxígeno , Estudios RetrospectivosRESUMEN
BACKGROUND/AIMS: The point mutations in 23S rRNA gene accounts for the majority of the clarithromycin resistance of Helicobacter pylori. This study aimed to investigate the association between the clarithromycin-resistance of H. pylori and the failure of primary H. pylori eradication therapy in Jeju Island. METHODS: Between April 2011 and October 2012, 6,937 patients underwent endoscopy, and H. pylori infection was evaluated in 2,287 patients (33.0%). Total of 110 patients with H. pylori infection were treated with proton pump inhibitor (PPI)-based triple therapy. The result of eradication was evaluated with urea breath test, histology and PCR which were conducted 4 weeks from the last dose of medicine. RESULTS: The patients who had point mutations were 33 (26.0%). A2142G and A2143G mutations were observed in 10 patients (7.9%) and 23 patients (18.1%). Among 110 patients treated with PPI-based triple therapy, the success rate of the eradication therapy was 52.7% (58/110) and 70.7% (58/82) by intention-to-treat and per-protocol analysis, respectively. Fifteen of the 24 patients who failed the eradication therapy showed point mutations; 1 patient (4.2%) showed A2142G mutation and 14 patients (58.3%) showed A2143G mutation. Patients with A2143G mutation H. pylori showed higher failure rate of 87.5%. Patients with A2142G mutation H. pylori showed similar failure rate compared to those of the patients with wild type H. pylori. CONCLUSIONS: In Jeju Island, the frequency of 23S rRNA point mutations is similar (26.0%) with other regions of Korea (15.8-31.3%). A2143G mutation is associated with the failure of H. pylori eradication.
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Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Antibacterianos/uso terapéutico , Claritromicina/uso terapéutico , ADN Bacteriano/análisis , Farmacorresistencia Bacteriana , Gastroscopía , Infecciones por Helicobacter/tratamiento farmacológico , Helicobacter pylori/efectos de los fármacos , Islas , Mutación Puntual , Reacción en Cadena de la Polimerasa , Inhibidores de la Bomba de Protones/uso terapéutico , ARN Ribosómico 23S/genética , República de CoreaRESUMEN
PURPOSE: We aimed to investigate whether a trained layperson could perform high quality Cardiopulmonary Resuscitation (CPR) after conventional training and a self-learning program using the "CPR Anytime" kit. METHODS: Traditional CPR training for a lay rescuer was conducted two weeks before a CPR contest for high school students. "CPR Anytime" training kits were distributed to the students for their practical training at home or in school. The students were tested in pairs for two-person CPR with rescuer breaths and an automated external defibrillator. The quantitative and qualitative data regarding the quality of CPR, including chest compression and rescuer breaths, were collected using a standardized checklist and a skill reporter. RESULTS: A total of 161 teams with 322 students, including 116 males and 206 females, participated in the CPR contest in pairs. The mean depth and rate for the chest compression were 49.0+/-8.2 mm and 110.2+/-10.2 /min, respectively. The mean tidal volume for the rescue breaths was 604.8+/-208.7 ml. The percentage of participants satisfying the correct chest compression rate of > or =100/min and depth of > or =50 mm was 87.3% and 52.2%, respectively. Only 25.2% of the participants satisfied an optimal tidal volume (between 500 ml and 600 ml). Shallow compression (57.5%) and under-ventilation (44.4%) were the major causes of incorrect compression and ventilation, respectively. CONCLUSION: The quality of CPR with rescuer breaths in the trained lay rescuer was not adequate, especially for mouth-to-mouth rescue breathing. Therefore, the development of teaching methods to improve rescue breathing or omit mouth-to-mouth ventilation in training should be considered.
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Femenino , Humanos , Masculino , Reanimación Cardiopulmonar , Lista de Verificación , Desfibriladores , Respiración , Enseñanza , Tórax , Volumen de Ventilación Pulmonar , VentilaciónRESUMEN
Lemierre syndrome is caused by an infection in the oropharyngeal region with subsequent thrombophlebitis in the internal jugular vein. The thrombus from the thrombophlebitis can invade other vital organs, such as liver, lungs, or joints, resulting in secondary infection, which further exacerbates the fatal prognosis of this syndrome. Lemierre syndrome, also called postanginal sepsis or necrobacillosis, was first reported by Dr. Lemierre in 1936. In his report, Lemierre mentioned that out of 20 patients who suffered from this syndrome, only two survived. He also stated that all of the 20 patients complained of infections in the palatine tonsils and developed sepsis and thrombophlebitis in the internal jugular vein. Once called a "forgotten disease," this syndrome showed a very high mortality rate until usage of antibiotics became prevalent. In this case report, the authors present a 71-year-old female patient who suffered from Lemierre syndrome with thrombosis extended to the right sigmoid sinus.
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Femenino , Humanos , Antibacterianos , Coinfección , Colon Sigmoide , Infecciones por Fusobacterium , Fusobacterium necrophorum , Articulaciones , Venas Yugulares , Síndrome de Lemierre , Hígado , Pulmón , Tonsila Palatina , Pronóstico , Sepsis , Tromboflebitis , TrombosisRESUMEN
PURPOSE: The association of serum albumin concentration on hospital arrival with long-term mortality in survivors from out-of-hospital cardiac arrest (OHCA) was investigated. METHODS: A retrospective analysis was conducted of patients presumed to have cardiac cause of arrest and achieved sustained return of spontaneous circulation (ROSC) from prospective OHCA. The individual medical records were reviewed for data, including initial serum albumin. The primary outcome was survival at 6 months and the secondary outcome was Cerebral Performance Category (CPC) at 6 months. Differences in variables between survivors and non-survivors at 6 months after cardiac arrest were analyzed. Albumin was categorized into tertiles of 3.7 g/dL. Hazard ratios (HRs) were estimated using Cox-proportional hazard models in both univariate and multivariate analysis. All prognostic variables with p value<0.1 in univariate analysis were used in multivariate analysis for adjustment. Receiver operating curve (ROC) analysis was performed to evaluate the discriminative power of albumin. RESULTS: In a total of 547 OHCA patients, 136 patients had a presumed cardiac cause of arrest and sustained ROSC with available initial serum albumin. The survival rate at 6 months was significantly higher in patients in the higher albumin group and neurological outcomes were also more favorable in the higher albumin group (log rank test, p<0.05). In a Cox proportional hazard regression analysis, initial serum lactate and albumin levels were independently associated with 6-month mortality and albumin levels showed moderate discriminative power for 6-month mortality by ROC analysis (AUC=0.738, 95% CI: 0.652-0.825). CONCLUSION: Serum albumin is associated with long-term mortality and neurological outcome in patients with presumed cardiac cause of arrest and sustained ROSC from OHCA.
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Humanos , Paro Cardíaco , Ácido Láctico , Registros Médicos , Mortalidad , Análisis Multivariante , Paro Cardíaco Extrahospitalario , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Estudios Retrospectivos , Curva ROC , Albúmina Sérica , Tasa de Supervivencia , SobrevivientesRESUMEN
PURPOSE: The association of serum albumin concentration on hospital arrival with long-term mortality in survivors from out-of-hospital cardiac arrest (OHCA) was investigated. METHODS: A retrospective analysis was conducted of patients presumed to have cardiac cause of arrest and achieved sustained return of spontaneous circulation (ROSC) from prospective OHCA. The individual medical records were reviewed for data, including initial serum albumin. The primary outcome was survival at 6 months and the secondary outcome was Cerebral Performance Category (CPC) at 6 months. Differences in variables between survivors and non-survivors at 6 months after cardiac arrest were analyzed. Albumin was categorized into tertiles of 3.7 g/dL. Hazard ratios (HRs) were estimated using Cox-proportional hazard models in both univariate and multivariate analysis. All prognostic variables with p value<0.1 in univariate analysis were used in multivariate analysis for adjustment. Receiver operating curve (ROC) analysis was performed to evaluate the discriminative power of albumin. RESULTS: In a total of 547 OHCA patients, 136 patients had a presumed cardiac cause of arrest and sustained ROSC with available initial serum albumin. The survival rate at 6 months was significantly higher in patients in the higher albumin group and neurological outcomes were also more favorable in the higher albumin group (log rank test, p<0.05). In a Cox proportional hazard regression analysis, initial serum lactate and albumin levels were independently associated with 6-month mortality and albumin levels showed moderate discriminative power for 6-month mortality by ROC analysis (AUC=0.738, 95% CI: 0.652-0.825). CONCLUSION: Serum albumin is associated with long-term mortality and neurological outcome in patients with presumed cardiac cause of arrest and sustained ROSC from OHCA.
Asunto(s)
Humanos , Paro Cardíaco , Ácido Láctico , Registros Médicos , Mortalidad , Análisis Multivariante , Paro Cardíaco Extrahospitalario , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Estudios Retrospectivos , Curva ROC , Albúmina Sérica , Tasa de Supervivencia , SobrevivientesRESUMEN
BACKGROUND/AIMS: Anisakiasis is frequent in Jeju Island because of the people's habit of ingesting raw fish. This study evaluated the clinical characteristics of patients with small bowel anisakiasis and compared them with those of patients with gastric anisakiasis. METHODS: We retrospectively reviewed the medical records of 109 patients diagnosed with anisakiasis between May 2003 and November 2011. RESULTS: Of the 109 patients diagnosed with anisakiasis, those with suspicious anisakiasis (n=38) or possible anisakiasis (n=12) were excluded. The age and gender distributions did not differ between patients with small bowel anisakiasis (n=30; age, 45+/-13 years) and those with gastric anisakiasis (n=29; age, 46+/-10 years). The mean duration of hospitalization was 5.4+/-4.3 days for patients with small bowel anisakiasis and 0.5+/-1.7 days for patients with gastric anisakiasis. Small bowel anisakiasis was accompanied by leukocytosis (76.7% vs 25.5%, p=0.003) and elevated C-reactive protein levels (3.4+/-3.2 mg/dL vs 0.5+/-0.3 mg/dL, p=0.009). Contrast-enhanced abdominopelvic computed tomography showed small bowel wall thickening with dilatation in 93.3% (28/30) of patients and a small amount of ascites in 80.0% (24/30) of patients with small bowel anisakiasis. CONCLUSIONS: Compared with gastric anisakiasis patients, small bowel anisakiasis patients had a longer hospitalization time, higher inflammatory marker levels, and small bowel wall thickening with ascites.