Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 26
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Am J Emerg Med ; 36(12): 2155-2160, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29691103

RESUMO

OBJECTIVE: Community-acquired pneumonia (CAP) is a common presentation to the emergency department (ED) and has high mortality rates. The aim of our study is to investigate the risk stratification and prognostic prediction value of precalcitonin (PCT) and clinical severity scores on patients with CAP in ED. METHODS: 226 consecutive adult patients with CAP admitted in ED of a tertiary teaching hospital were enrolled. Demographic information and clinical parameters including PCT levels were analyzed. CURB65, PSI, SOFA and qSOFA scores were calculated and compared between the severe CAP (SCAP) and non-severe CAP (NSCAP) group or the death and survival group. Receiver-operating characteristic (ROC) curves for 28-day mortality were calculated for each predictor using cut-off values. Logistic regression models and area under the curve (AUC) analysis were performed to compare the performance of predictors. RESULTS: Fifty-one patients were classified as SCAP and forty-nine patients died within 28days. There was significant difference between either SCAP and NSCAP group or death and survival group in PCT level and CURB65, PSI, SOFA, qSOFA scores (p < 0.001). The AUCs of the PCT and CURB65, PSI, SOFA and qSOFA in predicting SCAP were 0.875, 0.805, 0.810, 0.852 and 0.724, respectively. PCT is superior in predicting SCAP and the models combining PCT and SOFA demonstrated superior performance to those of PCT or the CAP severity score alone. The AUCs of the PCT and CURB65, PSI, SOFA and qSOFA in predicting 28-day mortality were 0.822, 0.829, 0.813, 0.913 and 0.717, respectively. SOFA achieved the highest AUC and the combination of PCT and SOFA had the highest superiority over other combinations in predicting 28-day mortality. CONCLUSION: Serum PCT is a valuable single predictor for SCAP. SOFA is superior in prediction of 28-day mortality. Combination of PCT and SOFA could improve the performance of single predictors. More further studies with larger sample size are warranted to validate our results.


Assuntos
Infecções Comunitárias Adquiridas/sangue , Infecções Comunitárias Adquiridas/mortalidade , Pró-Calcitonina/sangue , Idoso , Área Sob a Curva , Biomarcadores/sangue , Serviço Hospitalar de Emergência , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Curva ROC , Medição de Risco , Índice de Gravidade de Doença , Fatores de Tempo
2.
Clin Lab ; 62(10): 2001-2009, 2016 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-28164542

RESUMO

BACKGROUND: Chromosomal aberrations in exfoliated urothelial cells have been associated with the development of urothelial carcinoma. This study aimed to evaluate the efficacy of two kinds of fluorescence in situ hybridization (FISH) kit probes in diagnosing urothelial carcinoma (UC). METHODS: From February 2009 through September 2014, urine specimens from 89 consecutive patients with urothelial carcinoma and 11 controls with benign disease were collected and analyzed by means of GP FISH and cytology. Urine samples from 50 consecutive patients with urothelial carcinoma and 68 patients with non-urothelial carcinoma with hematuria were also collected and analyzed by UroVysion FISH and cytology. The sensitivity and specificity of two kinds of FISH and cytology in different stages and grades of urothelial carcinoma were statistically analyzed via SPSS 17.0 and compared. RESULTS: The overall sensitivity of GP FISH and cytology were 88.8% (79/89) and 55.1% (49/89), respectively (p < 0.001), and the overall specificity was 90.9% (10/11) and 100.0% (11/11), respectively (p > 0.05). The overall sensitivity of UroVysion FISH and cytology was 68.0% and 18.0%, respectively (p < 0.05), and the overall specificity was 91.2% and 98.5%, respectively (p > 0.05). The sensitivity of FISH and cytology in diagnosing UUT-UC were 88.9% (16/18) and 44.4%(8/18),respectively. The sensitivity of GP FISH and UroVysion FISH in diagnosing UUT-UC were 100% (10/10) and 75.0% (6/8) respectively. CONCLUSIONS: FISH is a non-invasive technique with higher sensitivity and similar specificity compared with urine exfoliated cell cytology in diagnosing urothelial carcinoma by detecting the aberrations of chromosome 3, 7, 17, and 9p21. FISH is significantly superior to cytology in diagnosing low stage and low grade urothelial carcinomas. FISH is a very valuable and promising technique in diagnosing urothelial carcinomas.


Assuntos
Hibridização in Situ Fluorescente/métodos , Neoplasias da Bexiga Urinária/diagnóstico , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Bexiga Urinária/genética , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/urina
3.
Clin Lab ; 61(11): 1755-61, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26732002

RESUMO

BACKGROUND: Post-infectious organizing pneumonia (OP) is a rare clinical entity associated with nonspecific clinical features and can be easily misdiagnosed. This study aimed to investigate the clinical feature differences between cryptogenic organizing pneumonia (COP) and post-infectious OP. METHODS: We retrospectively analyzed clinical data on demographic characteristics, clinical manifestations, laboratory findings, radiological findings, treatments, outcomes, and prognosis of 31 cases of COP and 26 cases of post-infectious OP. Patients were treated in Beijing Chao-yang Hospital between July 2005 and January 2013. RESULTS: Compared with patients with COP, patients with post-infectious OP are more prone to show fever (88.5% vs. 38.7%, p < 0.05) and crackles (46.2% vs. 6.5%, p < 0.05). The elevation of PCT serum levels is more obvious in the early stage of post-infectious OP (5.24 ± 1.96 vs. 0.28 ± 0.09) and bilateral lung consolidations and patchy shadows are the most common radiological findings (70.2%). Pathogens are more prone to be confirmed within 48 hours after admission and the diagnosis time is longer (10.0 ± 0.8 vs. 7.2 ± 0.4 days). The incidence of mechanical ventilation (50% vs. 19.4%) and the utilization rate of antibiotics are higher (100.0% vs. 70.9%). The dosage (0.58 ± 0.04 vs. 0.78 ± 0.04 mg) and utilization time of glucocorticoids (5.7 ± 0.4 vs. 7.9 ± 0.8 months) are obviously reduced. CONCLUSIONS: The morbidity of post-infectious OP is not uncommon. PCT serum level is helpful in the diagnosis and differential diagnosis, but invasive procedures like bronchoscopic or surgical lung biopsy are the golden-standard methods to confirm diagnosis. Similar to COP, antibiotics are effective in the early stage of post-infectious OP, but glucocorticoids are effective in the late stage. The prognosis of post-infectious OP is good.


Assuntos
Pneumonia em Organização Criptogênica/diagnóstico , Erros de Diagnóstico , Idoso , Feminino , Humanos , Masculino
4.
Am J Emerg Med ; 32(10): 1300.e3-5, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24768670

RESUMO

Klebsiella pneumonia is a common human pathogen, and endogenous endophthalmitis is a vision-threatening infection presentedwith pain, redness, decreased vision acuity, and intraocular inflammation. Endogenous endophthalmitis caused by Klebsiella pneumoniae is uncommon and usually happens in patients with immunosuppression conditions. Diabetes is a predisposing risk factor, and liver abscess is a major source of Klebsiella pneumonia endogenous endophthalmitis (KPEE). Here, we report a case of KPEE in a patient who lost his vision in one eye after treatment.


Assuntos
Endoftalmite/diagnóstico por imagem , Cálculos Biliares/diagnóstico por imagem , Infecções por Klebsiella/diagnóstico por imagem , Klebsiella pneumoniae/isolamento & purificação , Pneumonia Bacteriana/diagnóstico por imagem , Síndrome do Desconforto Respiratório/diagnóstico por imagem , Injúria Renal Aguda/complicações , Endoftalmite/complicações , Cálculos Biliares/complicações , Hepatite B Crônica/complicações , Humanos , Infecções por Klebsiella/complicações , Hepatopatias/complicações , Masculino , Pessoa de Meia-Idade , Síndrome do Desconforto Respiratório/complicações , Tomografia Computadorizada por Raios X , Ultrassonografia
5.
World J Emerg Med ; 14(1): 17-24, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36713332

RESUMO

BACKGROUND: Nutritional risk is common among patients admitted to the emergency department and is associated with adverse clinical outcomes. Despite its large population, few comprehensive studies have been conducted in China concerning the nutritional status of patients admitted to emergency department observation units (EDOUs). METHODS: Patients admitted to EDOUs of 90 tertiary hospitals in China between June 2020 and December 2020 were enrolled. Demographic information, laboratory parameters, nutritional support therapies, and 28-day mortality were recorded. Risk factors for mortality were examined using multi-variate-adjusted logistic regression analysis. Receiver operating characteristic (ROC) curves for each predictor of mortality were plotted, and the area under the ROC (AUROC) curves was compared. RESULTS: A total of 2,005 eligible patients were finally enrolled. At the 28-day follow-up, 1,911 patients survived, and 94 died. The group with a Nutritional Risk Screening 2002 (NRS 2002) score of 3-4 points was the largest (52.01%). The number of patients receiving oral nutritional supplements, enteral nutrition (EN), parenteral nutrition (PN), and the combination of EN and PN was 425, 314, 853, and 413, respectively. Among the total, 77.55% of patients had nutritional risk (NRS 2002 ≥3). The proportion of patients with high nutritional risk (NRS2002≥5) in the age group >80 years was significantly higher than that in the age group 66-80 years (29.00% vs. 23.93%, P=0.032), but not significantly higher than that in the age group 18-65 years (29.00% vs. 26.54%, P=0.449). Logistic regression analysis revealed that heart failure (odds ratio [OR] 1.856, 95% confidence interval [CI] 1.087-3.167, P=0.023), consciousness (OR 2.967, 95% CI 1.894-4.648, P<0.001), Acute Physiology and Chronic Health Evaluation II (APACHE II) score (OR 1.037, 95% CI 1.017-1.058, P<0.001), NRS 2002 score (OR 1.286, 95% CI 1.115-1.483, P=0.001), and Mini Nutritional Assessment-Short Form score (OR 0.946, 95% CI 0.898-0.997, P=0.039) were all independent risk factors for 28-day mortality. APACHE II and NRS 2002 scores were superior to other predictors according to the comparison of AUROC. CONCLUSIONS: Nutritional risk is prevalent among older patients in EDOUs in China. APACHE II and NRS 2002 scores are important risk factors for mortality in patients admitted to the EDOU. Timely and appropriate nutritional screening and support measures are critical to reduce patients' length of hospital stay and mortality.

6.
Sci Rep ; 11(1): 8734, 2021 04 22.
Artigo em Inglês | MEDLINE | ID: mdl-33888729

RESUMO

Paulownia catalpifolia is an important, fast-growing timber species known for its high density, color and texture. However, few transcriptomic and genetic studies have been conducted in P. catalpifolia. In this study, single-molecule real-time sequencing technology was applied to obtain the full-length transcriptome of P. catalpifolia leaves treated with varying degrees of drought stress. The sequencing data were then used to search for microsatellites, or simple sequence repeats (SSRs). A total of 28.83 Gb data were generated, 25,969 high-quality (HQ) transcripts with an average length of 1624 bp were acquired after removing the redundant reads, and 25,602 HQ transcripts (98.59%) were annotated using public databases. Among the HQ transcripts, 16,722 intact coding sequences, 149 long non-coding RNAs and 179 alternative splicing events were predicted, respectively. A total of 7367 SSR loci were distributed throughout 6293 HQ transcripts, of which 763 complex SSRs and 6604 complete SSRs. The SSR appearance frequency was 28.37%, and the average distribution distance was 5.59 kb. Among the 6604 complete SSR loci, 1-3 nucleotide repeats were dominant, occupying 97.85% of the total SSR loci, of which mono-, di- and tri-nucleotide repeats were 44.68%, 33.86% and 19.31%, respectively. We detected 112 repeat motifs, of which A/T (42.64%), AG/CT (12.22%), GA/TC (9.63%), GAA/TTC (1.57%) and CCA/TGG (1.54%) were most common in mono-, di- and tri-nucleotide repeats, respectively. The length of the repeat SSR motifs was 10-88 bp, and 4997 (75.67%) were ≤ 20 bp. This study provides a novel full-length transcriptome reference for P. catalpifolia and will facilitate the identification of germplasm resources and breeding of new drought-resistant P. catalpifolia varieties.


Assuntos
Lamiales/genética , Repetições de Microssatélites/genética , Análise de Sequência de RNA/métodos , Imagem Individual de Molécula/métodos , Transcriptoma , DNA Complementar/genética , Etiquetas de Sequências Expressas
7.
Sci Total Environ ; 792: 148351, 2021 Oct 20.
Artigo em Inglês | MEDLINE | ID: mdl-34147814

RESUMO

In order to investigate the climate effects of dusts, a regional climate model (RegCM 4.6) with the dust scheme was used to simulate the direct radiative forcing and air temperature response at 2 m near surface of dusts over the eastern Asia. Two sets of experiments were conducted, one with and one without dust aerosols. The experiment covered the main dust occurrence months from March to May for 8 years (2011-2018), and the simulation results were evaluated against ground station, reanalysis and satellite data. The model captured the spatiotemporal distribution of dust AOD and mass loading over the eastern Asia. However, it tended to underestimate the dust AOD and mass loading over the downwind of the dust source region and the Taklimakan Desert, and overestimate them over the north Xinjiang. The direct net radiative forcing including shortwave and longwave was up to -20 W·m-2 at the surface and -10 W·m-2 at the TOA over the dust source region due to the dominant negative shortwave forcing. The only exception of positive forcing at the TOA was observed along the western boundaries of the Tibetan Plateau due to the semi-persistent ice and snow cover. The dusts tended to warm the atmosphere more than 18 W·m-2 and cool the surface locally up to -0.7 °C. Among the 5 sub-areas, the largest averaged regional direct radiative forcing induced by dusts appeared over the central Inner Mongolia in May with the value of -3.0 ± 2.1, -12.2 ± 4.1 and 9.2 ± 4.4 W·m-2 at the TOA, surface and in the atmosphere, respectively. The results indicated that the model simulation for dusts should be further improved and the dust effects should be included in the estimates of climate change over the eastern Asia.


Assuntos
Poluentes Atmosféricos , Poeira , Poluentes Atmosféricos/análise , Poeira/análise , Monitoramento Ambiental , Ásia Oriental , Temperatura
8.
Medicine (Baltimore) ; 99(44): e22932, 2020 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-33126357

RESUMO

INTRODUCTION: Plague is an acute, often fulminating infectious disease caused by Yersinia Pestis transmitted by rodents. It is rarely encountered in clinics, although natural plague foci are widely distributed around the world. PATIENT CONCERNS: A couple who are cattle and sheep herdsmen from the Inner Mongolia Autonomous Region presented with cough, expectoration and fever. The husband developed sudden onset of fever and bloody sputum after working the soil on his farm. The wife also developed fever after nursing his husband. Both patients were preliminarily diagnosed with severe pneumonia, but antimicrobial treatments in the local hospital were unsuccessful. Their conditions deteriorated and they were transferred to our center. DIAGNOSIS: Preliminary etiological examinations were unremarkable, while blood and sputum specimens were found to be positive by RT-PCR and colloidal gold-immunochromatography assay targeting the F1 antigen and by reverse indirect hemagglutination assay. Pneumonic plague was confirmed. INTERVENTIONS: Both patients were transferred to special infectious disease hospital for further treatment. OUTCOMES: The condition of the female patient deteriorated. The male recovered after treatment, while the female patient finally died. CONCLUSION: There are 3 main forms of plague: bubonic, pneumonic and septicemic. Humans can be infected by the bites of bacterium-bearing fleas or direct contact of wild animals that died from plague. Human plague can be transmitted by close contact through coughing droplet. Neglected diagnosis of plague could cause severe consequences. Strict surveillance and protection measures should be taken and the public should be alerted about potential risks when epizootic plague is detected.


Assuntos
Peste/epidemiologia , Adulto , Pequim/epidemiologia , China/etnologia , Evolução Fatal , Feminino , Humanos , Pulmão/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Peste/diagnóstico por imagem , Peste/etiologia , Radiografia Torácica , Tomografia Computadorizada por Raios X , Yersinia pestis
9.
Emerg Med Int ; 2020: 7979353, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32322422

RESUMO

BACKGROUND: Community-acquired pneumonia (CAP) is a leading cause of sepsis and common presentation to emergency department (ED) with a high mortality rate. The prognostic prediction value of sequential organ failure assessment (SOFA) and quick SOFA (qSOFA) scores in CAP in ED has not been validated in detail. The aim of this research is to investigate the prognostic prediction value of SOFA, qSOFA, and admission lactate compared with that of other commonly used severity scores (CURB65, CRB65, and PSI) in septic patients with CAP in ED. METHODS: Adult septic patients with CAP admitted between Jan. 2017 and Jan. 2019 with increased admission SOFA ≥ 2 from baseline were enrolled. The primary outcome was 28-day mortality. The secondary outcome included intensive care unit (ICU) admission, mechanical ventilation, and vasopressor use. Prognostic prediction performance of the parameters above was compared using receiver operating characteristic (ROC) curves. Kaplan-Meier survival curves were compared using optimal cutoff values of qSOFA and admission lactate. RESULTS: Among the 336 enrolled septic patients with CAP, 89 patients died and 247 patients survived after 28-day follow-up. The CURB65, CRB65, PSI, SOFA, qSOFA, and admission lactate levels were statistically significantly higher in the death group (P < 0.001). qSOFA and SOFA were superior and the combination of qSOFA + lactate and SOFA + lactate outperformed other combinations of severity score and admission lactate in predicting both primary and secondary outcomes. Patients with admission qSOFA < 2 or lactate ≤ 2 mmol/L showed significantly prolonged survival than those patients with qSOFA ≥ 2 or lactate > 2 mmol/L (log-rank χ 2 = 59.825, P < 0.001). The prognostic prediction performance of the combination of qSOFA and admission lactate was comparable to the full version of SOFA (AUROC 0.833 vs. 0.795, Z = 1.378, P=0.168 in predicting 28-day mortality; AUROC 0.868 vs. 0.895, Z = 1.022, P=0.307 in predicting ICU admission; AUROC 0.868 vs. 0.845, Z = 0.921, P=0.357 in predicting mechanical ventilation; AUROC 0.875 vs. 0.821, Z = 2.12, P=0.034 in predicting vasopressor use). CONCLUSION: qSOFA and SOFA were superior to CURB65, CRB65, and PSI in predicting 28-day mortality, ICU admission, mechanical ventilation, and vasopressor use for septic patients with CAP in ED. Admission qSOFA with lactate is a convenient and useful predictor. Admission qSOFA ≥ 2 or lactate > 2 mmol/L would be very helpful in discriminating high-risk patients with a higher mortality rate.

10.
World J Emerg Med ; 11(4): 206-215, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33014216

RESUMO

BACKGROUND: To evaluate the accuracy of National Early Warning Score (NEWS) in predicting clinical outcomes (28-day mortality, intensive care unit [ICU] admission, and mechanical ventilation use) for septic patients with community-acquired pneumonia (CAP) compared with other commonly used severity scores (CURB65, Pneumonia Severity Index [PSI], Sequential Organ Failure Assessment [SOFA], quick SOFA [qSOFA], and Mortality in Emergency Department Sepsis [MEDS]) and admission lactate level. METHODS: Adult patients diagnosed with CAP admitted between January 2017 and May 2019 with admission SOFA ≥2 from baseline were enrolled. Demographic characteristics were collected. The primary outcome was the 28-day mortality after admission, and the secondary outcome included ICU admission and mechanical ventilation use. Outcome prediction value of parameters above was compared using receiver operating characteristics (ROC) curves. Cox regression analyses were carried out to determine the risk factors for the 28-day mortality. Kaplan-Meier survival curves were plotted and compared using optimal cut-off values of qSOFA and NEWS. RESULTS: Among the 340 enrolled patients, 90 patients were dead after a 28-day follow-up, 62 patients were admitted to ICU, and 84 patients underwent mechanical ventilation. Among single predictors, NEWS achieved the largest area under the receiver operating characteristic (AUROC) curve in predicting the 28-day mortality (0.861), ICU admission (0.895), and use of mechanical ventilation (0.873). NEWS+lactate, similar to MEDS+lactate, outperformed other combinations of severity score and admission lactate in predicting the 28-day mortality (AUROC 0.866) and ICU admission (AUROC 0.905), while NEWS+lactate did not outperform other combinations in predicting mechanical ventilation (AUROC 0.886). Admission lactate only improved the predicting performance of CURB65 and qSOFA in predicting the 28-day mortality and ICU admission. CONCLUSIONS: NEWS could be a valuable predictor in septic patients with CAP in emergency departments. Admission lactate did not predict well the outcomes or improve the severity scores. A qSOFA ≥2 and a NEWS ≥9 were strongly associated with the 28-day mortality, ICU admission, and mechanical ventilation of septic patients with CAP in the emergency departments.

13.
Medicine (Baltimore) ; 98(41): e17479, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31593111

RESUMO

BACKGROUND: Community-acquired pneumonia (CAP) is a potentially life-threatening condition. The aim of this study is to investigate the stratified and prognostic value of admission lactate and severity scores (confusion, urea >7 mmol/L, respiratory rate ≥30/min, blood pressure <90 mm Hg systolic and/or ≤60 mm Hg diastolic, and age ≥65 years [CURB65], pneumonia severity index [PSI], sequential organ failure assessment [SOFA], qSOFA) in patients with CAP in emergency department. METHODS: Adult patients diagnosed with CAP admitted between January 2017 and January 2019 were enrolled and divided into severe CAP (SCAP) group and nonSCAP (NSCAP) group according to international guidelines, death group, and survival group according to 28-day prognosis. Predicting performance of parameters above was compared using receiver operating characteristic curves and logistic regression model. Cox proportional hazard regression model was used to identify variables independently associated with 28-day mortality. RESULTS: A total of 350 patients with CAP were enrolled. About 196 patients were classified as SCAP and 74 patients died after a 28-day follow-up. The levels of CURB65, PSI, SOFA, qSOFA, and admission lactate were higher in the SCAP group and death group. SOFA showed advantage in predicting SCAP, while qSOFA is superior in predicting 28-day mortality. The combination of SOFA and admission lactate outperformed other combinations in predicting SCAP, and the combination of qSOFA and lactate showed highest superiority over other combinations in predicting 28-day mortality. CONCLUSION: The SOFA is a valuable predictor for SCAP and qSOFA is superior in predicting 28-day mortality. Combination of qSOFA and admission lactate can improve the predicting performance of single qSOFA.


Assuntos
Infecções Comunitárias Adquiridas/mortalidade , Ácido Láctico/sangue , Escores de Disfunção Orgânica , Admissão do Paciente/estatística & dados numéricos , Pneumonia/mortalidade , Idoso , Idoso de 80 Anos ou mais , Infecções Comunitárias Adquiridas/sangue , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Pneumonia/sangue , Prognóstico , Curva ROC , Estudos Retrospectivos
14.
World J Emerg Med ; 10(3): 156-159, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31171946

RESUMO

BACKGROUND: The study aimed to explore the clinical presentations, laboratory findings, treatments and prognosis of patients with Haff disease after eating crayfish. METHODS: Sixteen patients with Haff disease after eating crayfish were admitted to the Emergency Department of Beijing Chao-yang Hospital between June 2013 and August 2017. Clinical data was retrospectively analyzed. RESULTS: Alcohol consumption and exercise were found to be most commonly associated with the onset of rhabdomyolysis after consuming crayfish. Most patients were young adults and the symptoms mostly occurred within 24 hours of consumption of crayfish. Clinical symptoms included myalgia (100%), fatigue (87.5%), nausea (43.8%), dizziness (62.5%), chest distress (37.5%) and fever (18.8%). Also found after laboratory testing was elevations in the levels of creatine kinase (11,376±5,535 U/L), myoglobin (350±158 ng/mL), lactate dehydrogenase (6,539±3,180 U/L), alanine transaminase (174±71 U/L) and aspartate aminase (348±100 U/L). The incidence of renal dysfunction was low (6.25%), and all 16 patients had a good prognosis. CONCLUSION: Patients with Haff disease exhibited typical symptoms after consuming crayfish, and laboratory findings gave highly accurate diagnostic results. The development of rhabdomyolysis was considered to be associated with alcohol consumption and exercise, but further studies are needed to demonstrate its relationship with crayfish consumption. Compared with other causes of rhabdomyolysis, rhabdomyolysis after crayfish consumption has fewer complications and better prognosis.

15.
Medicine (Baltimore) ; 98(16): e15275, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31008971

RESUMO

Severity stratification and prognostic prediction at early stage is crucial for reducing the rates of mortality of patients with acute pancreatitis (AP). We aim to investigate the predicting performance of neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and red-cell distribution width (RDW) combined with severity scores (sequential organ failure assessment [SOFA], bed-side index for severity of AP [BISAP], Ranson criteria, and acute physiology and chronic health evaluation II [APACHE II]) for severe AP (SAP) and mortality.A total of 406 patients diagnosed with AP admitted in a tertiary teaching hospital were enrolled. Demographic information and clinical parameters were retrospectively collected and analyzed. NLR, PLR, RDW, blood urea nitrogen (BUN), and AP severity scores (SOFA, BISAP, Ranson, and APACHE II) were compared between different severity groups and the survival and death group. Receiver-operating characteristic (ROC) curves for SAP and 28-day mortality were calculated for each predictor using cut-off values. Area under the curve (AUC) analysis and logistic regression models were performed to compare the performance of laboratory biomarkers and severity scores.Our results showed that NLR, PLR, RDW, glucose, and BUN level of the SAP group were significantly increased compared to the mild acute pancreatitis (MAP) group on admission (P < .001). The severity of AP increased as the NLR, SOFA, BISAP, and Ranson increased (P < .01). The AUC values of NLR, PLR, RDW, BUN, SOFA, BISAP, Ranson, and APACHE II to predict SAP were 0.722, 0.621, 0.787, 0.677, 0.806, 0.841, 0.806, and 0.752, respectively, while their AUC values to predict 28-day mortality were 0.851, 0.693, 0.885, 0.765, 0.968, 0.929, 0.812, and 0.867, respectively. BISAP achieved the highest AUC, sensitivity and NPV in predicting SAP, while SOFA is the most superior in predicting mortality. The combination of BISAP + RDW achieved the highest AUC (0.872) in predicting SAP and the combination of SOFA + RDW achieved the highest AUC (0.976) in predicting mortality. RDW (OR = 1.739), SOFA (OR = 1.554), BISAP (OR = 2.145), and Ranson (OR = 1.434) were all independent risk factors for predicting SAP, while RDW (OR = 7.361) and hematocrit (OR = 0.329) were independent risk factors for predicting mortality by logistic regression model.NLR, PLR, RDW, and BUN indicated good predictive value for SAP and mortality, while RDW had the highest discriminatory capacity. RDW is a convenient and reliable indicator for prediction not only SAP, but also mortality.


Assuntos
Pancreatite/diagnóstico , APACHE , Doença Aguda , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatite/sangue , Pancreatite/mortalidade , Pancreatite/patologia , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de Doença
16.
Chin J Integr Med ; 25(7): 543-549, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30484016

RESUMO

OBJECTIVE: To investigate the effects and safety of catgut embedding on alleviating insomnia. METHODS: Totally 510 patients with insomnia were divided into 5 Chinese medicine (CM) syndrome types: Xin (Heart) and Pi (Spleen) deficiency, yin deficiency with excess fire, Xin and gut qi deficiency, Wei (Stomach) disorder, and qi and blood deficiency, respectively. These 5 types of patients were randomly assigned to a catgut embedding group, an acupuncture group or a medication group (30 cases in Xin and Pi deficiency type, Wei disorder type, Xin and gut qi deficiency type, respectively; 40 cases in yin deficiency with excess fire type and qi and blood deficiency type, respectively). In the catgut embedding group, patients were treated by implanting catgut into acupoints once every 10 days for a total of 30 days. In the acupuncture group, patients were treated with acupuncture once per day over 30 days (excluding weekends); and patients in the medication group took 1 mg Eurodin Tablet orally every night for 30 days. Pittsburgh Sleep Quality Index (PSQI) was evaluated before treatment, on 30 and 60 days after the first treatment, respectively. The International Unified Sleep Efficiency Value (IUSEV) was measured at 30 and 60 days. The safety was evaluated after treatment and adverse events were analyzed. RESULTS: The objective PSQI scores including subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbance, daytime dysfunction, and total scores at 30 days were significantly improved compared with pre-treatment in the catgut embedding and acupuncture groups (P<0.01 or P<0.05). At 30 days, the PSQI scores in catgut embedding group were superior to the medication group in the patients with each type of insomnia, with the exception of sleep duration (P<0.01 or P<0.05). At 60 days, significant differences were found between the catgut embedding group and the medication group (P<0.01 for all indices). The IUSEV scores in the catgut embedding group were significantly higher than the acupuncture group at 60 days, and the scores in acupuncture group were higher than the medication group at 30 days (P<0.05 for all types). No severe adverse events were found in this study. CONCLUSIONS: Acupoint catgut embedding and acupuncture were more effective than medication in alleviating insomnia syndrome in different Chinese medicine syndrome type. However, the sustained effects of acupoint catgut embedding were superior to acupuncture.


Assuntos
Pontos de Acupuntura , Categute , Distúrbios do Início e da Manutenção do Sono/terapia , Humanos , Qi , Síndrome
17.
Mol Med Rep ; 17(1): 125-130, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29115633

RESUMO

X­linked inhibitor of apoptosis (XIAP), a key member of the inhibitors of apoptosis protein family, can inhibit apoptosis by directly binding to the initiator caspase­9, ­3 and ­7, thereby promoting tumor cell survival during tumor progression. In the present study, XIAP basal expression levels were investigated and its contribution to the resistance to apoptosis was evaluated, in the RCC cell lines exposed to apoptosis­inducing drugs. This was investigated by histological methods and western blot analysis. Using RNA interference, elimination of XIAP in Caki­1 cells was also studied, and its contribution to the sensitivity to apoptosis induced through the intrinsic pathway was observed. Differences in XIAP expression were detected between ClearCa­2 and ClearCa­6 cell lines. ClearCa­6 cells with lower expression of XIAP were more sensitive to apoptosis­inducing drugs, compared with ClearCa­2 cells. However, the levels of XIAP expression in both cell lines were stable during apoptosis. Furthermore, a Caki­1 cell line with no XIAP expression was used, and was demonstrated to be more sensitive to the apoptosis induced by the mitochondrial pathway. These results suggested that downregulation of XIAP expression could enhance the sensitivity of RCC cells to apoptosis, and the basal expression of XIAP during apoptosis is stable. This may provide novel insight for targeted gene therapy against XIAP, in the clinic.


Assuntos
Apoptose/genética , Carcinoma de Células Renais/genética , Neoplasias Renais/genética , Proteínas Inibidoras de Apoptose Ligadas ao Cromossomo X/genética , Carcinoma de Células Renais/metabolismo , Linhagem Celular Tumoral , Sobrevivência Celular/genética , Etoposídeo/farmacologia , Regulação Neoplásica da Expressão Gênica/efeitos dos fármacos , Humanos , Neoplasias Renais/metabolismo , Interferência de RNA , RNA Interferente Pequeno/genética
19.
Chin Med J (Engl) ; 130(18): 2170-2175, 2017 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-28875952

RESUMO

BACKGROUND:: Preoperative anatomical scoring system is conducive to comparison between treatment options and evaluation of postoperative outcomes in patients with small renal tumors. This study aimed to evaluate the clinical application efficacy of the R.E.N.A.L. nephrometry score (RNS) in predicting perioperative outcomes in patients with renal tumor who underwent laparoscopic partial nephrectomy (LPN). METHODS:: The clinical data of 139 patients with renal tumors who underwent LPN between 2009 and 2015 were collected and analyzed. Patients were divided into three groups according to their RNS (low, moderate, and high). Clinical characteristics including perioperative variables, complications, and RNS were compared to evaluate the differences between the three groups. Multivariable logistic regression analysis was used to analyze the risk factors of postoperative complications. RESULTS:: According to the RNS, there were 74, 50, and 15 patients in the low, moderate, and high RNS groups, respectively. There were significant differences in estimated blood loss (EBL; χ2 = 7.285, P = 0.026), warm ischemia time (WIT; χ2 = 13.718, P = 0.001), operation time (OT; χ2 = 6.882, P = 0.032), perioperative creatinine clearance change (PCCC; χ2 = 6.206, P = 0.045), and number of patients with complications (NPC; P = 0.002) among the three groups. The values for EBL, WIT, OT, PCCC, and NPC for patients in the high RNS group were higher than those for patients in the low RNS group. After adjustment for OT, WIT, and EBL, RNS was statistically significantly associated with the risk of postoperative complications in a multivariable logistic regression model (odds ratio = 1.541, 95% confidence interval: 1.059-2.242, P = 0.024). CONCLUSIONS:: The RNS is a valuable tool for evaluating the complexity of renal tumor anatomy. It can aid surgeons in preoperative decision-making concerning management therapy. Future multicenter, large sample size studies are warranted for evaluating its predicting performance of perioperative outcomes.


Assuntos
Neoplasias Renais/cirurgia , Nefrectomia/métodos , Adulto , Idoso , Índice de Massa Corporal , Feminino , Taxa de Filtração Glomerular/fisiologia , Humanos , Rim/patologia , Rim/cirurgia , Laparoscopia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Retrospectivos
20.
Urol Case Rep ; 7: 31-2, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27335786

RESUMO

A 65-year-old woman was admitted for acute onset of right lower abdominal pain. She was taking anticoagulant medication regularly for rheumatic valvular disease and atrial fibrillation. Physical examination revealed no obvious abdominal or flank tenderness. Right thrombo-embolic renal infarction was diagnosed after performing computed tomography angiography (CTA).

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA