Stress hyperglycemia after pancreatobiliary surgeries

Background: Diabetes mellitus is a common problem and stress hyperglycemia occurring in patients undergoing surgery without history of diabetes mellitus has been shown to have a poorer clinical outcome. Effective glycemic control in the perioperative period results in marked improvement in clinical outcome.Methods: This prospective study was conducted among 100 cases of the pancreatobiliary postoperative patients admitted in General Surgery Department, Government Medical College Kottayam during November 2015 to November 2016. The post-operative blood sugar values, age, sex, BMI, family history of diabetes mellitus, anemia, hypoproteinemia, intraoperative blood loss, intraoperative blood transfusion, duration of surgery, and type of surgery were studied with respect to occurrence of stress hyperglycemia.Results: The total incidence was 35%. The incidence in pancreatic surgery (87.5%), other biliary surgeries (77.8%), open cholecystectomy (31.2%) and laparoscopic cholecystectomy (18%). Significant association was found in malnourished and obese persons, anemia, hypoalbuminemia, duration of surgery more than 3 hours, intraoperative blood loss of more than 500 ml and intraoperative blood transfusion and pancreatic surgery. Independent predictors of stress hyperglycemia were found to anemia, hypoproteinemia, duration of surgery more than 3 hours and underweight and obese individuals.Conclusions: Stress hyperglycemia incidence in pancreatobiliary postoperative patients was found to be 35%. Independent predictors of stress hyperglycemia were anemia, hypoproteinemia, duration of surgery more than 3 hours and BMI <18.5 and >30. Hence correction of anemia, improving the nutritional status preoperatively and minimising the duration of surgery will improve the clinical outcome.

The impact of fish oil (ω-3 fatty acids) intervention on infectious complications and cost-effectiveness for postoperative patients: systematic review (2010-2016) / 中华临床营养杂志

Objective To evaluate the impact of fish oil (ω-3 fatty acids) parenteral nutrition (PN) on outcomes for non-ICU postoperative patients.Methods PubMed,Embase,Cochrane,China National Knowledge Infrastructure (CNKI) and Wanfang Database etc.were searched to retrieve the eligible studies published from January 2010 to June 2016.The studies included were randomized controlled trials (RCTs) that evaluated the effects of supplementation of fish oil (Omegawen) in PN regimens for postoperative patients on clinical outcomes.The methodological quality assessment was based on Jadad scale and Schulz allocation concealment tool.Meta-analysis was conducted by RevMan 5.3 software.Results 19 RCTs,1 170 surgical patients,were included.Meta-analysis indicated that short-term fish oil supplementation significantly reduced the incidence of infectious complications [RR =0.44,95％ CI (0.31,0.64),P ＜0.000 1] and shortened the length of hospital stay [MD =-0.85,95％ CI (-1.67,-0.03),P=0.04],while with no significant effect on mortality [RR =0.42,95％ CI (0.07,2.63),P =0.36] and total expenditure of hospitalization [MD =-216.60,95％ CI (-718.94,285.75),P =0.40].Sensitivity analysis showed similar results.Conclusion According to existing evidence,fish oil in PN for surgical patients could reduce the incidence of postoperative infectious com-plications and shorten the length of hospital stay.

Postoperative quality of life for patients with hypertensive cerebral hemorrhage in the basal ganglia / 中华物理医学与康复杂志

Objective To explore the life quality of postoperative patients after a hypertensive cerebral hem-orrhage in the basal ganglia and the factors influencing it, so as to provide evidence for improving the life quality of such patients. Methods A total of 128 patients were studied retrospectively. Their gender, age, occupation, mari-tal status, education level, place of residence and family size were tabulated, as well as whether or not they were liv-ing with their children, smoking or drinking alcohol. Their household income was recorded along with their clinical condition during surgery ( midline shift, blood loss, operative time, whether a hernia occurred, consciousness, and whether bleeding broke into the ventricles. The SF-36 health measurement scale was used to evaluate the patients′life quality, and the factors influencing it were analyzed. Results Univariate analysis showed that: ( 1) Their physio-logical functioning ( PF) and global health ( GH) were mainly affected by age, marital status, family size, midline shift, quantity of cerebral hemorrhage, occurrence of herniation, consciousness and whether the hemorrhage broke in-to the ventricles. (2) Their physiological role (RP) was influenced by marital status, education background, household monthly income, midline shift, consciousness and whether the hemorrhage broke into the ventricles. (3) Pain (BP) was mainly affected by marital status and family size. (4) Social functioning (SF) was closely related to marital status, family size, consciousness and whether hemorrhage broke into the ventricles. (5) Their mental health (MH) was main-ly affected by the amount of bleeding, whether they were living with their children, the operation′s duration and whether the hemorrhage broke into the ventricles. (6) Their emotions (RE) were influenced by their consciousness and whether bleeding broke into the ventricles. (7) Their vitality (VT) was affected by their marital status, smoking, consciousness and whether the bleeding broke into the ventricles. Multivariate analysis showed that whether the hemorrhage broke into the ventricles was the most influential factor. Family size was also influential. Conclusions Age, number of family members, whether they are living with their children, and whether hemorrhage broke into the ventricles are all influen-tial in predicting the life quality of survivors of hypertensive cerebral hemorrhage in the basal ganglia.

Establishment of Item Pool of Quality of Life Questionnaire of Chinese Medicine for Postoperative Patients with Colorectal Cancer and Preliminary Item Screening / 中国中医药信息杂志

Objective To establish the item pool of quality of life questionnaire of Chinese medicine for postoperative patients with colorectal cancer;To conduct preliminary item screening. Methods With the guidance of Chinese culture background and TCM theory, systematic retrospective studies on medical records, interviews, TCM syndrome entries, and entries from EORTC QLQ-CR38 were used, and theoretical structure was extracted to form the primary item pool. Item selection and entry were optimized through the investigation, and the item pool was established through expert consultation. Results Item pool was composed of 70 entries, and the pre-questionnaire scale was formed. Conclusion Extraction of item pool ensures the reliability and scientificity of soft index, also has the characteristics of Chinese medicine.

A randomized, open-labelled study of the sedative, analgesic and anxiolytic effect of dexmedetomidine and tramadol in postoperative patients.

Background: In the post-operative period, it has always been an important consideration for clinicians, to keep the patient comfortable, calm and pain free. So there is a constant need for an ideal sedative for postoperative patients. Alpha 2 adrenoreceptor agonists such as dexmedetomidine could provide an answer to this problem because they have several relevant physiological properties like sedation, anxiolysis, analgesia and arousability. This prospective, randomized trial was conducted to compare the safety and efficacy of dexmedetomidine and tramadol in the management of postoperative pain. Methods: In the present study 60 patients operated under general anaesthesia with a pain score of 1-3 were randomly allocated into two groups to receive either dexmedetomidine (group D) or tramadol (group T). In both groups, pain score, sedation score, heart rate, blood pressure, SPO2, respiratory rate were monitored for every 5 min for first 30 min, every 10 min for next 1hr, every 15 min for next 1 h, every 30 min for the next 1 h, every 1 h for 3 h and 6th hourly till 24 h. The need for rescue analgesic was also noted. The data were tabulated and analysed using descriptive statistical tool. Mean, standard deviation and comparison between the groups was done by student’s ‘t’ test. A p value less than 0.0001 was considered significant. Results: Mean duration of sedation of dexmedetomidine was 129.6±41.02 and for tramadol was 117.3 ± 47.75 (p=0.14), mean degree of sedation in both group was -1, mean duration of analgesia 139 min in Group D and 280 min in Group T (p<0.0001), rescue analgesia was required at 169th min in Group D and 288th min in Group T (p<0.0001), mean heart rate in Group D was 67.8±5.24 and 69.4±4.79 (p=0.12), mean Mean Arterial Pressure (MAP) in Group D was 78.0±8.97 and in Group T was 89.2±10.63 (p<0.00001), mean respiratory rate in Group D was 15.8±2.33 and in Group T was 15.9±2.09 (p=0.41), mean SPO2 in Group D was 99.5±0.56 and in Group T was 99.4±0.62 (p=0.14). There was no significant difference in degree and duration of sedation, duration of analgesia, vital parameters, and adverse effects in both groups but there was a statistical difference in the duration of analgesia and the need for rescue analgesia in Group D. Conclusion: Though there is no statistical difference in both groups, dexmedetomidine significantly reduced anxiety, agitation and produced calmness in postoperative patients which was not seen with tramadol.

Serum and salivary cortisol in the diagnosis of adrenal insufficiency and as a predictor of the outcome in patients with severe sepsis / Avaliação do cortisol sérico e salivar no diagnóstico da insuficiência adrenal e como parâmetro preditor da evolução de pacientes com sepse grave

OBJECTIVES: To compare salivary with serum total cortisol in patients with severe sepsis, postoperative patients and healthy controls. MATERIALS AND METHODS: Serum total cortisol was determined by chemiluminescence immunoassay; salivary cortisol was determined by enzyme immunoassay. RESULTS: In patients with severe sepsis, median concentration of salivary cortisol was 14.0 and 2.6 higher than that of postoperative patients and healthy subjects. In postoperative patients, salivary cortisol was 5.4 times higher than in control patients. Serum total cortisol was also higher in patients with severe sepsis than in controls and postoperative patients. This increment, however, was much lower (2.33 and 1.64, respectively). Patients with a salivary cortisol greater than 7.2 µg/dL had a mortality rate of 80 percent, a statistically significant result when compared with the group with lower cortisol levels (Z = 2.38 and p < 0.05). CONCLUSIONS: Salivary cortisol in critically ill patients may be a better laboratory indicator of cortisol levels than serum total cortisol.

OBJETIVOS: Comparar cortisol salivar com sérico total em pacientes com sepse grave, em pós-operatório e controles normais. MATERIAIS E MÉTODOS: Cortisol sérico total foi determinado por imunoensaio quimioluminescente e cortisol salivar por imunoensaio enzimático. RESULTADOS: Em pacientes com sepse grave, a mediana do cortisol salivar foi 14,0 e 2,6 vezes maior que dos pacientes em pós-operatório e saudáveis. Nos pacientes em pós-operatório, cortisol salivar foi 5,4 vezes maior que o controle. Cortisol sérico total também foi maior em pacientes com sepse grave que nos saudáveis e pós-operatórios, porém, esse incremento foi bem menor (2,33 e 1,64, respectivamente). Pacientes com cortisol salivar superior a 7,2 µg/dL tiveram mortalidade de 80 por cento, com significância estatística, quando comparado com os pacientes com níveis mais baixos (Z = 2,38 e p < 0,05). CONCLUSÕES: Cortisol salivar em pacientes críticos parece ser um melhor marcador da atividade glicocorticoide que o cortisol sérico total.

Weaning Approach with Weaning Index for Postoperative Patients with Mechanical Ventilator Support in the ICU / 대한마취과학회지

BACKGROUND: The weaning index is a useful tool for avoiding the detrimental consequences of weaning failure, rapidly identifying patients who are potentially ready for spontaneous breathing, and accelerating the process of liberation from mechanical ventilation. This study examined the use of the weaning index as a weaning and extubation predictor in postoperative patients on mechanical ventilatory support in an intensive care unit (ICU). METHODS: Mechanical ventilation was discontinued in patients through pressure support ventilation (PSV), and a T-piece was applied to 169 patients. The success or failure of the weaning process was evaluated according to the preoperative conditions of the patient and their weaning indices, such as the rapid shallow breathing index (RSBI), vital capacity, inspiratory pressure. The duration of mechanical ventilation and the length of stay in the ICU and the hospital were recorded. RESULTS: Weaning from mechanical ventilatory support and extubation was performed successfully in 94.6% of patients. Sixty minutes after applying the T-piece, the PaO2/FiO2 ratio (P/F ratio) was significantly higher and the RSBI was significantly lower in the weaning success group than in the weaning failure group. The ASA class and the percentage of emergency procedures were significantly lower (p < 0.05) in the weaning success group. CONCLUSIONS: Not only the weaning index as RSBI but also P/F ratio, ASA class and emergency status need to be considered for successful weaning and extubation in postoperative ICU patients on mechanical ventilator support.