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Objective:To evaluate the efficacy of continuous infusion of lidocaine via urinary catheter for postoperative analgesia in patients undergoing urological surgery.Methods:Forty male American Society of Anesthesiologists physical status Ⅱ or Ⅲ patients, aged 65-75 yr, with body mass index of 18-25 kg/m 2, scheduled for elective percutaneous nephrolithotomy, were divided into 2 groups ( n=20 each) using a random number table method: continuous infusion of lidocaine through urinary catheter group (group L) and patient controlled intravenous analgesia (PCIA) group (group PCIA). All the patients underwent total intravenous anesthesia, and a matched type of sterile urethral irrigation catheter was inserted after the operation.In group L, 0.5% lidocaine was continuously infused at a rate of 5 ml/h via the urinary catheter, while the equal volume of 0.9% normal saline was continuously infused via the urinary catheter, and PCIA was connected in group PCIA.PCIA solution contained sufentanil 125 μg (diluted to 250 ml in normal saline), and the PCA pump was set up with a 5 ml bolus dose, a 15 min lockout interval and background infusion at a rate of 5 ml/h.When visual analogue score was>4, sufentanil 0.05 μg/kg was injected intravenously as rescue analgesic.The development and severity of catheter-related bladder discomfort (CRBD) were recorded immediately at the end of the operation (T 1), and at 6 h (T 2), 24 h (T 3) and 48 h (T 4) after the operation, respectively.Riker sedation-agitation scale (SAS) score was recorded at T 1, 2, and QoR-9 scale was recorded at T 3, 4.The concentrations of serum cortisol (Cor), norepinephrine (NE), epinephrine (E) and blood glucose (Glu) were measured by enzyme linked immunosorbent assay.First off-bed time, exhaust time, length of hospital stay after surgery, and the requirement for rescue analgesia and adverse reactions (nausea and vomiting, respiratory depression, hypotension, skin itching) within 48 h after the operation were recorded. Results:Compared with group PCIA, the incidence of CRBD and the severity were significantly decreased at T 1-4, SAS score was decreased at T 1, 2, QoR-9 score was increased at T 3, 4, Cor, NE, E and Glu concentrations were decreased at T 1-4, the incidence of postoperative rescue analgesia was decreased, first off-bed time, exhaust time and length of hospital stay after surgery was shortened, and the incidence of postoperative nausea and vomiting, respiratory depression, hypotension, skin itching was decreased in group L ( P<0.05). Conclusion:Continuous infusion of lidocaine through the urinary catheter can provide good postoperative analgesia, reduce postoperative stress response and adverse reactions, and facilitate early postoperative recovery in patients undergoing urological surgery.
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Objective:To explore the related factors influencing the length of hospital stay(LOS) of pregnant women with heart disease (PWHD) after cesarean section.Methods:A total of 306 patients with PWHD who underwent cesarean section from January 2012 to March 2019 were collected. Among them, 203 patients had not undergone heart surgery (uncorrected group) and 103 patients who had undergone heart surgery (corrected group) during the same period. Demographic, perioperative and postoperative data were recorded. Predictors associated with postoperative LOS were determined using univariate and multivariate linear regression analysis models.Results:(1) The median LOS after cesarean section in the uncorrected group was 6 days (5-8 days). The results of univariate linear regression analysis showed that 38 parameters had significant impact on LOS ( P<0.05). The results of multivariate linear regression analysis showed that 5 parameters were independent risk factors for prolonged LOS in the uncorrected group; among them, the median LOS in uncorrected group with hypertensive disorders of pregnancy was 3 days longer than that in patients with PWHD alone [7 days (5-8 days) vs 4 days (4-5 days), β=0.195, P=0.001]; the median LOS in uncorrected group with high serum creatinine was 3 days longer than normal patients [7 days (5-13 days) vs 4 days (4-5 days), β=0.145, P=0.015]; the LOS of patients who chose general anesthesia was 2 days longer than that of patients who chose spinal anesthesia [6 days (4-8 days) vs 4 days (4-5 days), β=0.154, P=0.007]; the LOS of patients with postoperative pulmonary infection was 4 days longer than that of patients without pulmonary infection [8 days (5-15 days) vs 4 days (4-5 days), β=0.269, P<0.01]; the LOS of patients who admitted to ICU after surgery was 2 days longer than that not admitted patients [6 days (5-8 days) vs 4 days (4-5 days), β=0.268, P<0.01]. (2) The median LOS after cesarean section in corrected group was 4 days (4-5 days). The results of univariate linear regression analysis showed that 8 parameters had significant impact on the LOS (all P<0.05). The results of multivariate linear regression analysis showed that 2 parameters, which were American Society of Anesthesiologists (ASA) grade ( β=0.198, P=0.028) and intraoperative blood loss ( β=0.285, P=0.003), were the independent risk factors for prolonged LOS in corrected group. Conclusion:Preoperative with hypertensive disorders of pregnancy, preoperative creatinine increase, intraoperative general anesthesia, postoperative pulmonary infection, and postoperative admission to ICU are independent predictors of prolonged LOS in uncorrected patients with PWHD; ASA classification and intraoperative bleeding are independent predictor of prolonged postoperative LOS in patients with corrected PWHD.
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Objective:To investigate the risk factors of fulminant myocarditis in children.Methods:The clinical data of 67 children with clinical diagnosis of viral myocarditis from January 2015 to December 2018 in our hospital were retrospectively analyzed.The children were divided into fulminant myocarditis group( n=13)and common myocarditis group( n=54). The clinical data of gender, age, history of pre-infection, clinical manifestations, laboratory tests, electrocardiogram, echocardiography, and imaging findings were compared between the two groups.The multiple Logistic regression analysis was used to identify the independent risk factors of fulminant myocarditis. Results:(1)Seven cases(53.8%)died in the fulminant myocarditis group, 4 cases(30.8%) of them died within 24 hours after admission, and all the children in the common myocarditis group improved and discharged.(2)The incidences of facial cyanosis, abdominal distension, convulsions, and chills were higher in the fulminant myocarditis group than those in the common myocarditis group( P<0.05). (3)The level of creatinekinase-MB, lactate dehydrogenase, α-hydroxybutyric dehydrogenase and aspartate transferase in the fulminant myocarditis group were higher than those in the common myocarditis group( P<0.05). (4)On electrocardiogram, QRS wave duration in the fulminant myocarditis group was longer than that in the common myocarditis group[118(82, 127)ms vs.62(62, 122)ms, P<0.05]. The incidences of ventricular tachycardia in the fulminant myocarditis group was higher than that in the common myocarditis group( P<0.05). (5)In the fulminant myocarditis group, the incidences of left ventricular ejection fraction(LVEF)decreased, the left ventricular short axis fraction shortening(LVFS), and the incidence of left ventricular enlargement were higher than those in the common myocarditis group[92.3%(12/13)vs.18.5%(10/54), 84.6%(11/13)vs.9.3%(5/54), 76.9%(10/13)vs.13.0%(7/54), P<0.05]. Chest X-ray examination of the fulminant myocarditis group showed that the incidences of heart shadow enlargement and pulmonary blood stasis were higher than those in the common myocarditis group( P<0.05). (6)Multiple Logistic regression analysis revealed that LVEF reduction( OR=19.015, 95% CI 1.456-248.348, P=0.025), LVFS reduction( OR=18.691, 95% CI 2.062-169.453, P=0.009)and prolonged QRS wave duration( OR=1.040, 95% CI 1.001-1.082, P=0.046) were independent risk factors for fulminant myocarditis. Conclusion:The early mortality of fulminant myocarditis is high in children, and the LVEF reduction, LVFS reduction and prolonged QRS wave duration are independent risk factors for fulminant myocarditis.
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Kartagener syndrome is a rare autosomal recessive disease with low incidence.Clinically,typical visceral inversion,bronchiectasis and sinusitis triad are typical.The pathogenesis of the disease is not clear.The principle of treatment is mainly symptomatic treatment,postponing the progress of bronchiectasis,Lack of fundamental treatment.The disease generally has a good prognosis.This article reviews recent advances in the diagnosis and treatment of Kartagener syndrome at home and abroad.