AIM: To investigate whether illness severity has an impact on gastric residual volume (GRV) in medical critically ill patients. METHODS: Medical intensive care unit (ICU) patients requiring nasogastric feeding were en...AIM: To investigate whether illness severity has an impact on gastric residual volume (GRV) in medical critically ill patients. METHODS: Medical intensive care unit (ICU) patients requiring nasogastric feeding were enrolled. Sequential Organ Failure Assessment (SOFA) score was assessed immediately preceding the start of the study. Acute Physiology and Chronic Health Evaluation (APACHE) Ⅱ scores were recorded on the first, fourth, seventh, and fourteenth day of the study period. GRV was measured every 4 h during enteral feeding. The relationship be-tween mean daily GRV and SOFA scores and the correlation between mean daily GRV and mean APACHE Ⅱ score of all patients were evaluated and compared. RESULTS: Of the 61 patients, 43 patients were survivors and 18 patients were non-survivors. The mean daily GRV increased as SOFA scores increased (P < 0.001, analysis of variance). Mean APACHE Ⅱ scores of all patients correlated with mean daily GRV (P = 0.011, Pearson correlation) during the study period. Patients with decreasing GRV in the first 2 d had better survival than patients without decreasing GRV (P = 0.017, log rank test). CONCLUSION: GRV is higher in more severely ill medical ICU patients. Patients with decreasing GRV had lower ICU mortality than patients without decreasing GRV.展开更多
AIM:The significance of hepatitis C virus (HCV) serum titers has been examined in several clinical situations. There is much evidence that patients with a lower viral load have better response rates to anti-viral ther...AIM:The significance of hepatitis C virus (HCV) serum titers has been examined in several clinical situations. There is much evidence that patients with a lower viral load have better response rates to anti-viral therapy compared to those with higher levels.Moreover,a direct association has been observed between serum titers of HCV and transmission rates of the virus.The aim of the present study was to determine if there was any correlation between HCV viral load and the severity of liver disease. METHODS:Fifty patients with HCV infection were included in the study.These comprised of 34 subjects with a history of alcohol use and 16 non-alcoholics.Quantitative serum HCV RNA assay was carried out using the branched DNA (bDNA) technique.Linear regression analysis was performed between serum viral titers and liver tests.In addition,for the purpose of comparison,the subjects were divided into two groups:those with low viral liters (≤50 genome mEq/mL) and high titers (>50 mEq/mL). RESULTS:All subjects were men,with a mean±SD age of 47±7.8 years.The mean HCV RNA level in the blood was 76.3×10~5±109.1 genome equivalents/mL.There was no correlation between HCV RNA levels and age of the patients (r=0.181),and the history or amount (g/d) of alcohol consumption (r=0.07).Furthermore,no correlation was observed between serum HCV RNA levels and the severity of liver disease as judged by the values of serum albumin (r=0.175),bilirubin (r=0.217),ALT (r=0.06) and AST (r=0.004) levels.Similarly,no significant difference was observed between patients with low viral titers and high liters with respect to any of the parameters. CONCLUSION:Our results indicate that the severity of liver disease is independent of serum levels of hepatitis C virus.These findings are important since they have a direct impact on the current debate regarding the role of direct cytopathic effect of hepatitis C virus versus immune-mediated injury in the pathogenesis of HCV-related liver damage.展开更多
INTRODUCTIONThe spectrum of acute pancreatitis (AP) ranges from a mild spontaneously resolved disorder to severe disease with mortality up to 20%-48.4%[1-3]. sAP is defined as the AP with organ failure and /or local...INTRODUCTIONThe spectrum of acute pancreatitis (AP) ranges from a mild spontaneously resolved disorder to severe disease with mortality up to 20%-48.4%[1-3]. sAP is defined as the AP with organ failure and /or local complications which developed form acute fluid collection (AFC) including necrosis ,abscess , pseudocyst formation into or around the pancreas [4].展开更多
BACKGROUND Bifidobacterium longum 35624 has shown efficacy in improving irritable bowel syndrome(IBS)symptoms compared with placebo in double-blind randomized studies.However,few data are available from real-life clin...BACKGROUND Bifidobacterium longum 35624 has shown efficacy in improving irritable bowel syndrome(IBS)symptoms compared with placebo in double-blind randomized studies.However,few data are available from real-life clinical practice or from studies that used Rome IV criteria to diagnose IBS.AIM To assess the effect of B.longum 35624 on IBS severity and quality of life in a reallife setting.METHODS From November 2018 to January 2020,278 patients with IBS(according to Rome IV criteria)were enrolled in a prospective,open-label,multicenter observational study by private practice gastroenterologists to received one capsule of B.longum 35624(10^(9) colony-forming units)per day for 30 d.Participation in the study was independently proposed to patients during spontaneous consultations.Disease severity(assessed by the IBS severity scoring system)and patient quality of life(assessed by the IBS quality of life questionnaire)were compared between the inclusion visit(baseline)and the visit at the end of 30 d of treatment.The characteristics of patients were described at baseline.Continuous variables comparisons between inclusion and end-of-treatment visits were performed using the t-test and Kruskal-Wallis test.Categorical variables comparisons were performed using theχ^(2) test.RESULTSA total of 233 patients,with a mean age of 51.4 years and composed of 71.2%women,were included in the study.Of these patients,48.1%had moderate IBS and 46.4%had severe IBS.After a 30-d treatment period with one B.longum 35624 capsule per day,a significant decrease in IBS severity was observed compared to baseline(mean±SD,IBS severity scoring system scores:208±104 vs 303±81,P<0.001)and 57%of patients moved to lower severity categories or achieved remission.The quality of life of patients was also improved by the treatment(IBS Quality of Life questionnaire score:68.8±20.9 vs 60.2±20.5;P<0.001)and 63.8%of patients were satisfied with the treatment.CONCLUSION Thirty days of treatment with B.longum 35624 reduces disease severity and improves the quality of life of patients with IBS,particularly those with the most severe forms of IBS.展开更多
AIM: To asses the relationship between severity of gastroesophageal refluxe disease and Epworth sleepiness scale as an indicator of daytime somnolence. METHODS: One hundred and thirty-four patients underwent an upper ...AIM: To asses the relationship between severity of gastroesophageal refluxe disease and Epworth sleepiness scale as an indicator of daytime somnolence. METHODS: One hundred and thirty-four patients underwent an upper panendoscopy as indicated by the typical reflux symptoms and were also investigated with regard to somnolence. Sleepiness was evaluated by Epworth Sleepiness Scale, which was compared to the severity of endoscopic findings (Savary-Miller/modified by Siewert). Patients with psychiatric disorders or being on sedato-hypnotics as well as shift workers were excluded from the study. The relationship between the severity of the reflux disease and daytime somnolence was analyzed with the help of multivariate regression analysis. RESULTS: A positive tendency was found between the severity of the reflux disease and the corresponding Epworth Sleepiness Scale. In the case of the more severe type-Savary-Miller Ⅲ- at least a mild hypersomnia was found. For this group daytime somnolence was significantly higher than in the case of the non-erosive type of Gastroesophageal Reflux Disease representing the mildest stage of reflux disease. CONCLUSION: The severity of Gastroesophageal Reflux Disease influences daytime somnolence.展开更多
Background The severity of respiratory distress was associated with neonatal prognosis. This study aimed to explore the clinical characteristics, therapeutic interventions and short-term outcomes of late preterm or te...Background The severity of respiratory distress was associated with neonatal prognosis. This study aimed to explore the clinical characteristics, therapeutic interventions and short-term outcomes of late preterm or term infants who required respiratory support, and compare the usage of different illness severity assessment tools.Methods Seven neonatal intensive care units in tertiary hospitals were recruited. From November 2008 to October 2009, neonates born at ≥34 weeks＇ gestational age, admitted at 〈72 hours of age, requiring continuous positive airway pressure （CPAP） or mechanical ventilation for respiratory support were enrolled. Clinical data including demographic variables, underlying disease, complications, therapeutic interventions and short-term outcomes were collected. All infants were divided into three groups by Acute care of at-risk newborns （ACoRN） Respiratory Score 〈5, 5-8, and 〉8.Results During the study period, 503 newborn late preterm or term infants required respiratory support. The mean gestational age was （36.8±2.2） weeks, mean birth weight was （2734.5±603.5） g. The majority of the neonates were male （69.4%）, late preterm （63.3%）, delivered by cesarean section （74.8%）, admitted in the first day of life （89.3%） and outborn （born at other hospitals, 76.9%）. Of the cesarean section, 51.1% were performed electively. Infants in the severe group were more mature, had the highest rate of elective cesarean section, Apgar score 〈7 at 5 minutes and resuscitated with intubation, the in-hospital mortality increased significantly. In total, 58.1% of the patients were supported with mechanical ventilation and 17.3% received high frequency oscillation. Adjunctive therapies were commonly needed.Higher rate of infants in severe group needed mechanical ventilation or high frequency oscillation, volume expansion,bicarbonate infusion or vasopressors therapy （P 〈0.05）. The incidence of complications was also increased significantly in severe group （P 〈0.05）. The in-hospital mortality in the severe group was significantly higher than other two groups （P〈0.05）. ACoRN Respiratory Score was correlated with Score for Neonatal Acute Physiology-Version Ⅱ （SNAP-Ⅱ） （P〈0.01）. High gestational age, high SNAP-Ⅱ score and oxygenation index （OI）, and Apgar score at 5 minutes 〈5 were independent risks for death.Conclusions Neonatal respiratory distress is still a common cause of hospitalization in China. Illness severity assessment is important for the management. ACoRN Respiratory Score which correlated with SNAP-Ⅱ score is easy to use and may be helpful in facilitating the caregivers in local hospital to identify the early signs and make the transfer decision promptly.展开更多
A 44-year-old woman developed jaundice and was diagnosed as stage Ⅱ of primary biliary cirrhosis(PBC).She showed a severely high total cholesterol level.This article focuses on atypical presentations of PBC and the n...A 44-year-old woman developed jaundice and was diagnosed as stage Ⅱ of primary biliary cirrhosis(PBC).She showed a severely high total cholesterol level.This article focuses on atypical presentations of PBC and the need to test the total cholesterol level of PBC patients.展开更多
BACKGROUND Scoring systems have not been evaluated in oncology patients.We aimed to assess the performance of Acute Physiology and Chronic Health Evaluation(APACHE)II,APACHE III,APACHE IV,Simplified Acute Physiology S...BACKGROUND Scoring systems have not been evaluated in oncology patients.We aimed to assess the performance of Acute Physiology and Chronic Health Evaluation(APACHE)II,APACHE III,APACHE IV,Simplified Acute Physiology Score(SAPS)II,SAPS III,Mortality Probability Model(MPM)II0 and Sequential Organ Failure Assessment(SOFA)score in critically ill oncology patients.AIM To compare the efficacy of seven commonly employed scoring systems to predict outcomes of critically ill cancer patients.METHODS We conducted a retrospective analysis of 400 consecutive cancer patients admitted in the medical intensive care unit over a two-year period.Primary outcome was hospital mortality and the secondary outcome measure was comparison of various scoring systems in predicting hospital mortality.RESULTS In our study,the overall intensive care unit and hospital mortality was 43.5%and 57.8%,respectively.All of the seven tested scores underestimated mortality.The mortality as predicted by MPM II0 predicted death rate(PDR)was nearest to the actual mortality followed by that predicted by APACHE II,with a standardized mortality rate(SMR)of 1.305 and 1.547,respectively.The best calibration was shown by the APACHE III score(χ^(2)=4.704,P=0.788).On the other hand,SOFA score(χ^(2)=15.966,P=0.025)had the worst calibration,although the difference was not statistically significant.All of the seven scores had acceptable discrimination with good efficacy however,SAPS III PDR and MPM II0 PDR(AUROC=0.762),had a better performance as compared to others.The correlation between the different scoring systems was significant(P<0.001).CONCLUSION All the severity scores were tested under-predicted mortality in the present study.As the difference in efficacy and performance was not statistically significant,the choice of scoring system used may depend on the ease of use and local preferences.展开更多
We read with interest the review paper by Tao et al. on thetopic of early severe acute pancreatifis (EASP, defined as severeacute pancreatitis according to the Altanta criteria, with organdysfunction within 72 h after...We read with interest the review paper by Tao et al. on thetopic of early severe acute pancreatifis (EASP, defined as severeacute pancreatitis according to the Altanta criteria, with organdysfunction within 72 h after the start of symptoms) in a recentissue of the World Journal of Gastroenterology. It addressesan important problem in patients with severe acute pancreatitis,namely early organ dysfunction and its effect on outcomes.展开更多
基金Supported by Kaohsiung Veterans General Hospital, Grant No.VGHKS 94-082
文摘AIM: To investigate whether illness severity has an impact on gastric residual volume (GRV) in medical critically ill patients. METHODS: Medical intensive care unit (ICU) patients requiring nasogastric feeding were enrolled. Sequential Organ Failure Assessment (SOFA) score was assessed immediately preceding the start of the study. Acute Physiology and Chronic Health Evaluation (APACHE) Ⅱ scores were recorded on the first, fourth, seventh, and fourteenth day of the study period. GRV was measured every 4 h during enteral feeding. The relationship be-tween mean daily GRV and SOFA scores and the correlation between mean daily GRV and mean APACHE Ⅱ score of all patients were evaluated and compared. RESULTS: Of the 61 patients, 43 patients were survivors and 18 patients were non-survivors. The mean daily GRV increased as SOFA scores increased (P < 0.001, analysis of variance). Mean APACHE Ⅱ scores of all patients correlated with mean daily GRV (P = 0.011, Pearson correlation) during the study period. Patients with decreasing GRV in the first 2 d had better survival than patients without decreasing GRV (P = 0.017, log rank test). CONCLUSION: GRV is higher in more severely ill medical ICU patients. Patients with decreasing GRV had lower ICU mortality than patients without decreasing GRV.
文摘AIM:The significance of hepatitis C virus (HCV) serum titers has been examined in several clinical situations. There is much evidence that patients with a lower viral load have better response rates to anti-viral therapy compared to those with higher levels.Moreover,a direct association has been observed between serum titers of HCV and transmission rates of the virus.The aim of the present study was to determine if there was any correlation between HCV viral load and the severity of liver disease. METHODS:Fifty patients with HCV infection were included in the study.These comprised of 34 subjects with a history of alcohol use and 16 non-alcoholics.Quantitative serum HCV RNA assay was carried out using the branched DNA (bDNA) technique.Linear regression analysis was performed between serum viral titers and liver tests.In addition,for the purpose of comparison,the subjects were divided into two groups:those with low viral liters (≤50 genome mEq/mL) and high titers (>50 mEq/mL). RESULTS:All subjects were men,with a mean±SD age of 47±7.8 years.The mean HCV RNA level in the blood was 76.3×10~5±109.1 genome equivalents/mL.There was no correlation between HCV RNA levels and age of the patients (r=0.181),and the history or amount (g/d) of alcohol consumption (r=0.07).Furthermore,no correlation was observed between serum HCV RNA levels and the severity of liver disease as judged by the values of serum albumin (r=0.175),bilirubin (r=0.217),ALT (r=0.06) and AST (r=0.004) levels.Similarly,no significant difference was observed between patients with low viral titers and high liters with respect to any of the parameters. CONCLUSION:Our results indicate that the severity of liver disease is independent of serum levels of hepatitis C virus.These findings are important since they have a direct impact on the current debate regarding the role of direct cytopathic effect of hepatitis C virus versus immune-mediated injury in the pathogenesis of HCV-related liver damage.
基金Supported by Clinical Key subject Fund of the Health Administration,No.97050234
文摘INTRODUCTIONThe spectrum of acute pancreatitis (AP) ranges from a mild spontaneously resolved disorder to severe disease with mortality up to 20%-48.4%[1-3]. sAP is defined as the AP with organ failure and /or local complications which developed form acute fluid collection (AFC) including necrosis ,abscess , pseudocyst formation into or around the pancreas [4].
文摘BACKGROUND Bifidobacterium longum 35624 has shown efficacy in improving irritable bowel syndrome(IBS)symptoms compared with placebo in double-blind randomized studies.However,few data are available from real-life clinical practice or from studies that used Rome IV criteria to diagnose IBS.AIM To assess the effect of B.longum 35624 on IBS severity and quality of life in a reallife setting.METHODS From November 2018 to January 2020,278 patients with IBS(according to Rome IV criteria)were enrolled in a prospective,open-label,multicenter observational study by private practice gastroenterologists to received one capsule of B.longum 35624(10^(9) colony-forming units)per day for 30 d.Participation in the study was independently proposed to patients during spontaneous consultations.Disease severity(assessed by the IBS severity scoring system)and patient quality of life(assessed by the IBS quality of life questionnaire)were compared between the inclusion visit(baseline)and the visit at the end of 30 d of treatment.The characteristics of patients were described at baseline.Continuous variables comparisons between inclusion and end-of-treatment visits were performed using the t-test and Kruskal-Wallis test.Categorical variables comparisons were performed using theχ^(2) test.RESULTSA total of 233 patients,with a mean age of 51.4 years and composed of 71.2%women,were included in the study.Of these patients,48.1%had moderate IBS and 46.4%had severe IBS.After a 30-d treatment period with one B.longum 35624 capsule per day,a significant decrease in IBS severity was observed compared to baseline(mean±SD,IBS severity scoring system scores:208±104 vs 303±81,P<0.001)and 57%of patients moved to lower severity categories or achieved remission.The quality of life of patients was also improved by the treatment(IBS Quality of Life questionnaire score:68.8±20.9 vs 60.2±20.5;P<0.001)and 63.8%of patients were satisfied with the treatment.CONCLUSION Thirty days of treatment with B.longum 35624 reduces disease severity and improves the quality of life of patients with IBS,particularly those with the most severe forms of IBS.
文摘AIM: To asses the relationship between severity of gastroesophageal refluxe disease and Epworth sleepiness scale as an indicator of daytime somnolence. METHODS: One hundred and thirty-four patients underwent an upper panendoscopy as indicated by the typical reflux symptoms and were also investigated with regard to somnolence. Sleepiness was evaluated by Epworth Sleepiness Scale, which was compared to the severity of endoscopic findings (Savary-Miller/modified by Siewert). Patients with psychiatric disorders or being on sedato-hypnotics as well as shift workers were excluded from the study. The relationship between the severity of the reflux disease and daytime somnolence was analyzed with the help of multivariate regression analysis. RESULTS: A positive tendency was found between the severity of the reflux disease and the corresponding Epworth Sleepiness Scale. In the case of the more severe type-Savary-Miller Ⅲ- at least a mild hypersomnia was found. For this group daytime somnolence was significantly higher than in the case of the non-erosive type of Gastroesophageal Reflux Disease representing the mildest stage of reflux disease. CONCLUSION: The severity of Gastroesophageal Reflux Disease influences daytime somnolence.
基金This study was supported by the grants from National Natural Science Foundation of China （No. 30711120575 and No. 30672265）. We thank Dr. Nalini Singhal （University of Calgary, Alberta, Canada） and Dr. Khalid Aziz （University of Alberta, Alberta, Canada） for careful reading and correction of the manuscript and constructive discussion.
文摘Background The severity of respiratory distress was associated with neonatal prognosis. This study aimed to explore the clinical characteristics, therapeutic interventions and short-term outcomes of late preterm or term infants who required respiratory support, and compare the usage of different illness severity assessment tools.Methods Seven neonatal intensive care units in tertiary hospitals were recruited. From November 2008 to October 2009, neonates born at ≥34 weeks＇ gestational age, admitted at 〈72 hours of age, requiring continuous positive airway pressure （CPAP） or mechanical ventilation for respiratory support were enrolled. Clinical data including demographic variables, underlying disease, complications, therapeutic interventions and short-term outcomes were collected. All infants were divided into three groups by Acute care of at-risk newborns （ACoRN） Respiratory Score 〈5, 5-8, and 〉8.Results During the study period, 503 newborn late preterm or term infants required respiratory support. The mean gestational age was （36.8±2.2） weeks, mean birth weight was （2734.5±603.5） g. The majority of the neonates were male （69.4%）, late preterm （63.3%）, delivered by cesarean section （74.8%）, admitted in the first day of life （89.3%） and outborn （born at other hospitals, 76.9%）. Of the cesarean section, 51.1% were performed electively. Infants in the severe group were more mature, had the highest rate of elective cesarean section, Apgar score 〈7 at 5 minutes and resuscitated with intubation, the in-hospital mortality increased significantly. In total, 58.1% of the patients were supported with mechanical ventilation and 17.3% received high frequency oscillation. Adjunctive therapies were commonly needed.Higher rate of infants in severe group needed mechanical ventilation or high frequency oscillation, volume expansion,bicarbonate infusion or vasopressors therapy （P 〈0.05）. The incidence of complications was also increased significantly in severe group （P 〈0.05）. The in-hospital mortality in the severe group was significantly higher than other two groups （P〈0.05）. ACoRN Respiratory Score was correlated with Score for Neonatal Acute Physiology-Version Ⅱ （SNAP-Ⅱ） （P〈0.01）. High gestational age, high SNAP-Ⅱ score and oxygenation index （OI）, and Apgar score at 5 minutes 〈5 were independent risks for death.Conclusions Neonatal respiratory distress is still a common cause of hospitalization in China. Illness severity assessment is important for the management. ACoRN Respiratory Score which correlated with SNAP-Ⅱ score is easy to use and may be helpful in facilitating the caregivers in local hospital to identify the early signs and make the transfer decision promptly.
文摘A 44-year-old woman developed jaundice and was diagnosed as stage Ⅱ of primary biliary cirrhosis(PBC).She showed a severely high total cholesterol level.This article focuses on atypical presentations of PBC and the need to test the total cholesterol level of PBC patients.
基金Approved by Institutional Scientific Committee of Max Super Speciality Hospital,No.1944105991.
文摘BACKGROUND Scoring systems have not been evaluated in oncology patients.We aimed to assess the performance of Acute Physiology and Chronic Health Evaluation(APACHE)II,APACHE III,APACHE IV,Simplified Acute Physiology Score(SAPS)II,SAPS III,Mortality Probability Model(MPM)II0 and Sequential Organ Failure Assessment(SOFA)score in critically ill oncology patients.AIM To compare the efficacy of seven commonly employed scoring systems to predict outcomes of critically ill cancer patients.METHODS We conducted a retrospective analysis of 400 consecutive cancer patients admitted in the medical intensive care unit over a two-year period.Primary outcome was hospital mortality and the secondary outcome measure was comparison of various scoring systems in predicting hospital mortality.RESULTS In our study,the overall intensive care unit and hospital mortality was 43.5%and 57.8%,respectively.All of the seven tested scores underestimated mortality.The mortality as predicted by MPM II0 predicted death rate(PDR)was nearest to the actual mortality followed by that predicted by APACHE II,with a standardized mortality rate(SMR)of 1.305 and 1.547,respectively.The best calibration was shown by the APACHE III score(χ^(2)=4.704,P=0.788).On the other hand,SOFA score(χ^(2)=15.966,P=0.025)had the worst calibration,although the difference was not statistically significant.All of the seven scores had acceptable discrimination with good efficacy however,SAPS III PDR and MPM II0 PDR(AUROC=0.762),had a better performance as compared to others.The correlation between the different scoring systems was significant(P<0.001).CONCLUSION All the severity scores were tested under-predicted mortality in the present study.As the difference in efficacy and performance was not statistically significant,the choice of scoring system used may depend on the ease of use and local preferences.
文摘We read with interest the review paper by Tao et al. on thetopic of early severe acute pancreatifis (EASP, defined as severeacute pancreatitis according to the Altanta criteria, with organdysfunction within 72 h after the start of symptoms) in a recentissue of the World Journal of Gastroenterology. It addressesan important problem in patients with severe acute pancreatitis,namely early organ dysfunction and its effect on outcomes.
