Practice of Pediatric Spinal Anesthesia in a Country with Limited Means: Example of Togo

Introduction: The practice of spinal anesthesia in pediatric surgery is declining, especially in countries with limited means. What about in our context? Objective: To evaluate the practice of spinal anesthesia in pediatric surgery in Togo. Framework and method of study: This was a prospective study from November 2017 to May 2018 in pediatric surgery at CHU SO de Lomé, in the operating room and hospital ward of CHU Kara. The surgical, anesthesiological and evolutionary aspects of the patients were analyzed. Results: Sixty children were selected for the study who had an indication for sub-umbilical surgery. The male sex was predominant (73.3%). 47 (78.30%) patients were operated on for scheduled surgery. Hernia repair was the most performed surgical intervention (43.30%). The mean duration of the surgery was 78 ± 35.9 minutes. Most of the patients were ASA 1 (98.30%). The local anesthetic used was 0.5% isobaric Bupivacaine. Fentanyl was the predominant adjuvant (55%). The most widely used lumbar puncture needle was 25 Gauge with 75 millimeters in length (63.30%). Diazepam was the most widely used sedative (50%). The predominant spinal anesthesia protocol was spinal anesthesia alone (60%). Only one patient had hypotension (1.70%). Conclusion: The fairly satisfactory pediatric spinal anesthesia in Togo remains poorly performed. Its promotion involves the training of anesthesia practitioners and the strengthening of the technical platform.

New Approach of Ultrasound-Guided Genitofemoral Nerve Block in Addition to Ilioinguinal/Iliohypogastric Nerve Block for Surgical Anesthesia in Two High Risk Patients: Case Report

We report two high risk patients undergoing inguinal herniorraphy and testicular biopsy under ultrasound-guided ilioinguinal/iliohypogastric and genitofemoral nerve blocks. The addition of the genitofemoral nerve block may enhance the ilioinguinal/iliohypogastric block to achieve complete anesthesia and thus avoid general and neuraxial anesthesia related hypotension that may be detrimental in patients with low cardiac reserve.

Effect of epidural block combined intravenous general anesthesia stress on the stress response and T lymphocyte subsets in patients with breast cancer undergoing radical mastectomy

Objective: To investigate the effect of epidural block combined with intravenous anesthesia on stress response and T lymphocyte subsets in patients with breast cancer undergoing radical mastectomy. Methods: In our hospital from July 2016 to June 2017 undergoing radical mastectomy for breast cancer of 88 patients were randomly divided into observation group and control group of 44 cases, 2 patients underwent routine preoperative preparation, and routine blood pressure, heart rate, pulse, oxygen saturation, ECG monitoring, control group with intravenous anesthesia. The observation group was treated with epidural block combined with intravenous anesthesia. 2 groups of patients before anesthesia, 30 MIM (T0), 1 h after skin incision (T1), 4 h after operation (T2), 24 h after operation (T3), 48 h after operation (T4) from peripheral venous blood were measured by interleukin-8 (IL-8) and interferon gamma (IFN-γ), cortisol (Cor), prolactin (PRL), growth hormone (GH) and T lymphocyte subsets (CD3+, CD4+, CD8+), the calculation of CD4+/CD8+ value. Results: the serum IL-8 level of T1, T2, T3and T4 decreased gradually, were lower than at T0, and the control group at each time point had no significant difference, T1, T2, T3group, T4IL-8 levels lower than the control group;the 2 groups of serum IFN-γ levels T1 and T2had no significant change, T3and T4increased gradually, was higher than that of T0, but no significant difference between the 2 groups of IFN-γ levels. 2 serum Cor levels peaked at T1, decreased at T2, was higher than that of T0, T3, T4returned to T0, the observation group T1, T2Cor level lower than the control group;the serum PRL levels of 2 groups reached a peak at T1, T2, T3at the time of T4decreased gradually, was higher than that of T0, T1, T2, T3of the observation group at the PRL level is lower than the control group;the serum level of GH 2 in group T1increased gradually, reached a peak at T2, T3and T4 decreased gradually, was higher than that of T0, the observation group T1, T2, T3, T4, GH levels lower than the control group. 2 groups of CD3+ decreased gradually in T1, T2, were lower than T0, T3, T4returned to T0, the observation group T1, T2CD3+ was higher than the control group;group CD4+ decreased gradually in T1, T2, T3and T4were lower than control, T0when, and the observation group CD4+ in T1, T2, T3, T4, no significant changes were observed in group T1, T2, T3, T4and CD4+ higher than that of the control group;the 2 group CD8+ had no obvious changes in T1, T2, T3, T4;observation group CD4+/CD8+ decreased gradually in T1, T2, were lower than T0, T3, T4returned to T0, the observation group T1, T2CD4+/CD8+ was higher than the control group. Conclusion: epidural block combined with intravenous anesthesia for breast cancer radical mastectomy can effectively relieve the stress and inflammatory reaction, alleviate the immunosuppression, and help to restore the postoperative immune function.

Randomized Control Study for Evaluation of Effectiveness of Topical NSAIDS Patches to Prevent Backache Following Spinal Anesthesia in Caesarean Section

Background: Women who had caesarean section (CS) with spinal anaesthesia had more chances to develop low back pain. Controlled studies evaluating the prevention of back pain after neuraxial anaesthesia involved mostly the use of an anti-inflammatory medication or steroid, given epidurally or as part of the intradermal injectate. The purpose of this study is to determine the effect of topical Nonsteroidal Anti-inflammatory drugs (NSAIDS) patch on decreasing the incidence of post-operative backache following spinal anaesthesia for caesarean section. Patients and methods: One hundred thirty parturients aged 19 - 40 years, American society of Anaesthesiology class I & II scheduled for elective caesarean section with spinal anaesthesia were divided randomly into two equal Groups (65 patients each): ketoprofen group (TDK) received 30 mg ketoprofen transdermal patch at site of puncture for 24 hours and control group (TDC) received a placebo transdermal patch at site of puncture for 24 hours. In the Postoperative period 24 hours after the spinal procedure, the transdermal patch was removed in both groups then symptoms of back pain have been determined by visual numerical scale (VNS). Results: regard incidence of occurrence and severity of back pain (VNS > 3) the results showed that the back pain was less in the TDK group than in the TDC group at 24 hours post spinal interval (4.6% vs 15.4%) respectively. On the other hand there was no statistical significant difference at 48 hours and 2 weeks post spinal interval. Conclusion: Prophylactic application of topical NSAIDS patch may reduce the incidence and the severity of short term backache after spinal anaesthesia in CS with negligible complications.

Locoregional Anesthesia in a Resource-Limited Country: Can Lidocaine 1.5% with Adrenaline Be an Alternative to Ropivacaine 0.5% for Ultrasound-Guided Axillary Blocks?

Background: The ultrasound-guided axillary block is a block commonly used in upper limb surgery. Several local anaesthetics can be used to obtain an effective block. These include ropivacaine 0.5% and lidocaine 1.5% with adrenaline. Objective: To evaluate lidocaine 1.5% with adrenaline as an alternative to ropivacaine 0.5% for ultrasound-guided axillary blocks. Methodology: This was a 6-month prospective and randomized study (July 15, 2019 to January 15, 2020) conducted in the Department of Anesthesia at Ignace Deen National Hospital in Conakry, Guinea. Results: A total of 38 patients were enrolled: 19 in each group. The mean age was 45.8 ± 16.9 years in the lidocaine with adrenaline group compared to 43.9 ± 20 years in the ropivacaine group. The mean onset time in the lidocaine group was 6.8 ± 2.1 minutes compared to 8.3 ± 2.4 minutes in the ropivacaine group (p = 0.04). The mean duration of axillary block was 233.3 ± 57.5 minutes in the lidocaine group versus 260.4 ± 74 minutes in the ropivacaine group (p = 0.21). The performance was identical in both groups with 89.5% of the effective blocks in the lidocaine group and in the ropivacaine group (p = 1). The cost of consumables for the ropivacaine group was 60 euros compared to 15 euros for the lidocaine group. Conclusion: Lidocaine 1.5% with adrenaline is a good alternative to ropivacaine 0.5% for ultrasound-guided axillary blocks in resource-limited countries.

The Effect of Atrial Septal Defect Closure on Cardiac Volumetric Changes in Adults, Transcatheter Versus Surgical Closure, a Pilot Cardiac Magnetic Resonance Study

Background:Closure of an atrial septal defect(ASD)reduces right-side heart volumes by abolishing shunting with simultaneous improvement of the left ventricle(LV)filling and functions due to ventricular interdependence,thereby improving symptoms.Furthermore,studies conducted on atrial volume changes after ASD closure are limited.Cardiac magnetic resonance(CMR)is considered as the gold standard method for measuring cardiac volume and mass.Objective:We aimed to study the effect of transcatheter and surgical closure of secundum ASD on cardiac volumes and systolic functions as well as the fate of tricuspid regurgitation(TR),using CMR analysis.Methods:We prospectively enrolled 30 adult patients with isolated secundum ASD who were referred to ASD closure.CMR evaluation of cardiac chambers indexed volumes,systolic function,myocardial mass index,and tricuspid regurgitant fraction were done at before and 6 months after closure.Results:RV volumes decreased in both groups when compared to baseline(p-value 0.001),the device group had more reduction in volumes and more improvement in RV function after closure(p-value 0.001)when compared to the surgical arm.The changes in the RV mass index were insignificant between both groups(p-value 0.31).Functional TR improved to the same extent in both groups.Left ventricular end diastolic volume index(LVEDVI)and LV mass index increased sig-nificantly in both groups when compared to baseline in both groups but with no difference between groups p-value 0.01),left ventricular end systolic volume index(LVESVI)changes were insignificant.LV systolic function improved in patients who underwent device closure only(63.53±3.85 vs.67.13±4.34,p-value 0.01).There was a significant reduction in right atrial(RA)volumes and an insignificant decrease in left atrial(LA)volumes,with no difference between groups.Conclusion:Transcatheter and surgical secundum ASD closure resulted in volumetric changes in some cardiac chambers with better improvement in bi-ventricular systolic function in the transcatheter arm and no difference in the TR reduction between the two groups at 6 months follow-up by CMR.

Long-Term Outcomes after Coronary Artery Bypass Grafting with Risk Stratification

Background: Risk stratification of long-term outcomes for patients undergoing Coronary artery bypass grafting has enormous potential clinical importance. Aim: To develop risk stratification models for predicting long-term outcomes following coronary artery bypass graft (CABG) surgery. Methods: We retrospectively revised the electronic medical records of 2330 patients who underwent adult Cardiac surgery between August 2016 and December 2022 at Madinah Cardiac Center, Saudi Arabia. Three hundred patients fulfilled the eligibility criteria of CABG operations with a complete follow-up period of at least 24 months, and data reporting. The collected data included patient demographics, comorbidities, laboratory data, pharmacotherapy, echocardiographic parameters, procedural details, postoperative data, in-hospital outcomes, and follow-up data. Our follow-up was depending on the clinical status (NYHA class), chest pain recurrence, medication dependence and echo follow-up. A univariate analysis was performed between each patient risk factor and the long-term outcome to determine the preoperative, operative, and postoperative factors significantly associated with each long-term outcome. Then a multivariable logistic regression analysis was performed with a stepwise, forward selection procedure. Significant (p < 0.05) risk factors were identified and were used as candidate variables in the development of a multivariable risk prediction model. Results: The incidence of all-cause mortality during hospital admission or follow-up period was 2.3%. Other long-term outcomes included all-cause recurrent hospitalization (9.8%), recurrent chest pain (2.4%), and the need for revascularization by using a stent in 5 (3.0%) patients. Thirteen (4.4%) patients suffered heart failure and they were on the maximum anti-failure medications. The model for predicting all-cause mortality included the preoperative EF ≤ 35% (AOR: 30.757, p = 0.061), the bypass time (AOR: 1.029, p = 0.003), and the duration of ventilation following the operation (AOR: 1.237, p = 0.021). The model for risk stratification of recurrent hospitalization comprised the preoperative EF ≤ 35% (AOR: 6.198, p p = 0.023), low postoperative cardiac output (AOR: 3.622, p = 0.007), and the development of postoperative atrial fibrillation (AOR: 2.787, p = 0.038). Low postoperative cardiac output was the only predictor that significantly contributed to recurrent chest pain (AOR: 11.66, p = 0.004). Finally, the model consisted of low postoperative cardiac output (AOR: 5.976, p < 0.001) and postoperative ventricular fibrillation (AOR: 4.216, p = 0.019) was significantly associated with an increased likelihood of the future need for revascularization using a stent. Conclusions: A risk prediction model was developed in a Saudi cohort for predicting all-cause mortality risk during both hospital admission and the follow-up period of at least 24 months after isolated CABG surgery. A set of models were also developed for predicting long-term risks of all-cause recurrent hospitalization, recurrent chest pain, heart failure, and the need for revascularization by using stents.

罗非昔布和依他昔布在妇科小手术中的预先性镇痛效果

目的比较环氧化酶-2(COX-2)抑制剂罗非昔布和依他昔布应用于妇科小手术的预先性镇痛效果。方法采用随机、双盲、安慰剂对照研究,选取在日间病房行妇科人工流产吸宫术的60例患者,将其随机分成3组,每组20例,分别在术前口服安慰剂、或罗非昔布50mg、或依他昔布120mg。术后15、30、60min及出院时,出院后6、24h分别记录患者的视觉模拟评分(VAS),对于镇痛不足的患者予以芬太尼(恢复室内)和扑热息痛(回家后),并记录其用量。术后24h评估患者对镇痛治疗的满意度。结果在术后60min,依他昔布组VAS低于罗非昔布组(P<0.05);术后6h罗非昔布组和依他昔布组VAS评分显著低于安慰剂组(P<0.05,P<0.01)。术后24h罗非昔布组和依他昔布组均无患者主诉腹痛。其他时间点各组间VAS差异无显著性。各组患者在恢复室内芬太尼用量无差异,但患者回家后扑热息痛的用量罗非昔布组(0.2g/人)和依他昔布组(0.05g/人)明显低于安慰剂组(1.21g/人)(P<0.01),且依他昔布组用量低于罗非昔布组(P<0.05)。各组患者的恢复过程差异无显著性。术后24h依他昔布组镇痛满意度(96±7)显著高于其他两组(P<0.01)。结论在人工流产吸宫术患者术前应用罗非昔布和依他昔布可以降低术后6h的VAS,并减少其他镇痛药物的用量,二者之间依他昔布的效果更加明显。

术前口服依他昔布对妇科手术后病人自控镇痛的影响

目的:观察妇科开腹手术患者术前给予依他昔布120mg对术后自控镇痛(PCA)吗啡用量的影响及其副作用。方法:随机选取全麻下接受妇科开腹全子宫(双附件)切除患者40例,术前分别给予安慰剂或依他昔布120mg口服。在手术后观察24h患者PCA吗啡用量,同时记录患者的疼痛评分和满意度评分,并观察不良反应。结果:术后PCA吗啡24h消耗量在依他昔布组为9.4±7.6mg,显著低于安慰剂组15.7±8.9mg。两组患者24h内对PCA的按压次数依他昔布组也低于安慰剂组(P<0.05)。其中术后3、6、8和12hPCA吗啡消耗量在两组间无显著差异。两组患者术后24h疼痛评分和对镇痛治疗的满意度也无差异。两组患者不良反应的发生率亦无差别。结论:在妇科开腹手术患者术前应用依他昔布120mg可使患者术后PCA吗啡消耗量降低,且在术后12h后下降明显。未发现与依他昔布应用相关的副作用。

Small for size syndrome difficult dilemma: Lessons from 10 years single centre experience in living donor liver transplantation

AIM To analyze the incidence, risk factors, prevention, treatment and outcome of small for size syndrome(SFSS) after living donor liver transplantation(LDLT). METHODS Through-out more than 10 years: During the period from April 2003 to the end of 2013, 174 adult-to-adults LDLT(A-ALDLT) had been performed at National Liver Institute, Menoufiya University, Shibin Elkoom, Egypt. We collected the data of those patients to do this cohort study that is a single-institution retrospective analysis of a prospectively collected database analyzing the incidence, risk factors, prevention, treatment and outcome of SFSS in a period started from the end of 2013 to the end of 2015. The median period of follow-up reached 40.50 m, range(0-144 m). RESULTS SFSS was diagnosed in 20(11.5%) of our recipients. While extra-small graft [small for size graft(SFSG)], portal hypertension, steatosis and left lobe graft were significant predictors of SFSS in univariate analysis(P = 0.00, 0.04, 0.03, and 0.00 respectively); graft size was the only independent predictor of SFSS on multivariate analysis(P = 0.03). On the other hand, there was lower incidence of SFSS in patients with SFSG who underwent splenectomy [4/10(40%) SFSS vs 3/7(42.9%) no SFSS] but without statistical significance, However, there was none significant lower incidence of the syndrome in patients with right lobe(RL) graft when drainage of the right anterior and/or posterior liver sectors by middle hepatic vein, V5, V8, and/or right inferior vein was done [4/10(28.6%) SFSS vs 52/152(34.2%) no SFSS]. The 6-mo, 1-, 3-, 5-, 7-and 10-year survival in patients with SFSS were 30%, 30%, 25%, 25%, 25% and 25% respectively, while, the 6-mo, 1-, 3-, 5-, 7-and 10-year survival in patients without SFSS were 70.1%, 65.6%, 61.7%, 61%, 59.7%, and 59.7% respectively, with statistical significant difference(P = 0.00). CONCLUSION SFSG is the independent and main factor for occurrence of SFSS after A-ALDLT leading to poor outcome. However, the management of this catastrophe depends upon its prevention(i.e., selecting graft with proper size, splenectomy to decrease portal venous inflow, and improving hepatic vein outflow by reconstructing large draining veins of the graft).

Coagulopathy in liver disease:Lack of an assessment tool

There is a discrepancy between the information from clotting tests which have routinely been used in clinical practice and evidence regarding thrombotic and bleeding events in patients with liver disease. This discrepancy leads us to rely on other variables which have been shown to be involved in haemostasis in these patients and/or to extrapolate the behaviour of these patients to other settings in order to decide the best clinical approach. The aims of the present review are as follows:(1) to present the information provided by clotting tests in cirrhotic patients;(2) to present the factors that may influence clotting in these patients;(3) to review the clinical evidence; and(4) to put forward a clinical approach based on the first 3 points.

Myxedema ascites with high CA-125:Case and a review of literature

Ascites appearing in a previously healthy female patient is usually ascribed to a variety of causes,among which,is a cancerous process,especially if it comes with a raised CA-125 level.Although the CA-125 antigen is present on more than 80% of malignant epithelial ovarian tissue of non-mucinous type,it is also found on both healthy and malignant cells of mesothelial and non-mesothelial origin.Myxedema ascites which is caused by hypothyroidism is a rare entity,but on the other hand is easy to treat.It is one of the differential diagnoses when the ascites is refractory to treatment and no other obvious cause can be identified.If the diagnosis is delayed,patients will frequently receive unnecessary procedures,while treatment has very good response rates and ascites resolve with serum CA-125 normalization after adequate hormonal treatment.

Why Labor Epidural Causes Fever and Why Lidocaine Burns on Injection? Role of TRPV 1 Receptor in Hyperthermia: Possible Explanation of Mechanism of Hyperthermia during Labor Epidural and Burning Sensation on Injection of Local Anesthetics

The mechanisms of epidural-associated fever remain incompletely understood [1-3]. We propose that action of local anesthetic on TPRV1. The transient receptor potential cation channel subfamily V member 1 (TRPV1), also known as the capsaicin receptor and the vanilloid receptor can explain this effect and explain mechanism of burning sensation on local anesthetic injected subcutaneously or intramuscular. Role of TRPV1 receptor was not discussed previously in Obstetric Anesthesia literature. Based on available data, we propose that Local Anesthetics work as agonist/antagonist on TPRV1 receptors. Antagonist action may cause hyperthermia through modifying thermoregulation [4], agonist action may cause hyperthermia thru release of IL-6 and other mediators of inflammation [5-10]. Agonist action may explain burning sensation on injection of Local Anesthetics. Burning sensation can be diminished by increasing pH of Local Anesthetic solution, because vanillin receptors are stimulated by acidification through lower pH [11,12].

Redox therapeutics in hepatic ischemia reperfusion injury

Ischemia-reperfusion plays a major role in the injury experienced by the liver during transplantation. Much work has been done recently investigating the role of redox species in hepatic ischemia-reperfusion. As animal models are better characterized and developed, and more insights are gained into the pathophysiology of hepatic ischemia reperfusion injury in humans the questions into exactly how oxidants participate in this injury are becoming more refined. These questions include effects of cellular location, timing of injury, and ability of therapeutics to access this site are increasing our appreciation of the complexity of ischemia reperfusion and improving attempts to ameliorate its effects. In this review, we aim to discuss the various methods to alter redox chemistry during ischemia reperfusion injury and future prospects for preventing organ injury during hepatic ischemia reperfusion.

Clinical medical decision-making of acute aortic intramural hematoma: A non-randomized retrospective case study

Objective:This study explored the timing of interventional treatment for acute intramural aortic hematoma(IMH)and the corresponding high-risk factors for its development into local aortic dissection(AD).Method:This retrospective case study method examined clinical follow-up data of 42 patients with acute IMH between April 2013 and October 2016 from the First Affiliated Hospital of Xi?an Jiaotong University.SPSS 17.0 and PPMS1.5 were used to analyze follow-up data spanning 3–12 months(mean,7.5?3.7 months).Results:Patients were divided into the conversion group and the hematoma group according to whether they developed AD.Among them,16 patients(38.1%)developed AD and were treated with thoracic endovascular aortic repair(TEVAR).The remaining patients(61.89%)were treated conservatively.After 1 week,the mean aortic diameter of the conversion versus hematoma group was significantly widened.Hemodynamically unstable patients and those with hematoma to the abdominal aorta extension were more likely to develop AD.Patient outcomes after TEVAR were similar between groups.Conclusion:Our findings suggest that aortic isthmus diameter!3.0 cm,hematoma extending to the abdominal aorta,and hemodynamic instability are associated with AD development in acute IMH patents.TEVAR should be considered if hematoma thickening,calcification ingression,ulcer progression,or contrast enhancement within the intramural hematoma is noted beyond 2 weeks after IMH onset.

Adult Poisoning Cases in Ankara: Capital City of Turkey

Poisoning is the disruption of functions of a living organism by any agent. The aim of this study is to identify the clinical and demographic characteristics of intoxication cases admitted to the Numune Training and Research Hospital emergency department. Characteristics such as age and gender of the patients, intoxication agents, and the results (discharge, forwarding, hospitalization, death etc.) were recorded to the prepared form. Data were assessed with the SPSS 15.0 software package and expressed. Quantitative variables were summarised as mean ± standard deviation. Frequency and percent distribution were used for the evaluation of data. The chi-squared test was used for comparison of the quailtative variables. p 0.05 was accepted significant. The mean age of the receiving 651 poisoned patients was 32.04 ± 12.24 years. Of them, 67.7% were female. The most causes of poisoning agents were a pharmaceuticals (79.4%), carbonmonoxide (8.9%) and alcohols (7.1%). Gastric lavage was performed in 76% patients. Activated charcoal was administered in 81% patients. Antidotes treatment was applied in 7.4% patients. Most patients were evaluated and then treated and discharged from the ED (91.9%).

Comparison between 0.06% and 0.1% Levobupivacaine Combined with 2 μg/mL of Fentanyl for Epidural Labor Analgesia

Purpose: Levobupivacaine is thought to be a good alternative to bupivacaine for epidural labor analgesia because of its pharmacologic profile. However, the optimal concentration of levobupivacaine for labor analgesia has not been adequately studied. The objective of this retrospective study was to compare the analgesic effect of levobupivacaine between 0.06% and 0.1% both combined with 2 μg/mL of fentanyl. Methods: Primiparous women (ASA I, II) who delivered their babies to our hospital using combined spinal epidural analgesia and patient-controlled epidural analgesia between August 1, 2011 and September 30, 2011 were included into this retrospective study. The analgesic solution for epidural administration was 0.06% levobupivacaine with 2 μg/mL of fentanyl between August 1 and 31, and 0.1% levobupivacaine with 2 μg/mL of fentanyl between September 1 and 30. Their anesthetic and obstetric charts were reviewed to compare obstetric outcome, anesthetic intervention, and patients’ satisfaction. Results: There were 46 women fulfilling the inclusion criteria: 23 women in 0.06% group, and 23 women in 0.1% group. The number of patients who needed more than 3 requests for one actual bolus was significantly higher in the 0.06% group (P 0.05). Conclusion: Our results revealed that 0.06% levobupivacaine combined with 2 μg/mL fentanyl does not provide sufficient analgesic effects for epidural labor analgesia. It seems that levobupivacaine has not been adequately studied after its withdrawal from the US market. Further studies should be conducted to determine the optimal concentration of levobupivacaine for epidural labor analgesia.

Enhanced recovery after surgery pathway: The use of fascia iliaca blocks causes delayed ambulation after total hip arthroplasty

BACKGROUND Fascia iliaca compartment blocks(FIBs) have been used to provide postoperative analgesia after total hip arthroplasty(THA). However, evidence of their efficacy remains limited. While pain control appears to be satisfactory, quadriceps weakness may be an untoward consequence of the block. Prior studies have shown femoral nerve blocks and fascia iliaca blocks as being superior for pain control and ambulation following THA when compared to standard therapy of parenteral pain control. However, most studies allowed patients to ambulate on post-operative day(POD) 2-3, whereas new guidelines suggest ambulation on POD 0 is beneficial.AIM To determine the effect of FIB after THA in patients participating in an enhanced recovery after surgery(ERAS) program.METHODS We conducted a retrospective analysis of patients undergoing THA with or without FICBs and their ability to ambulate on POD 0 in accordance with ERAS protocol. Perioperative data was collected on 39 patients who underwent THA.Demographic data, anesthesia data, and ambulatory outcomes were compared.RESULTS Twenty patients had FIBs placed at the conclusion of the procedure, while 19 did not receive a block. Of the 20 patients with FIB, only 1 patient was able to ambulate. Of the 19 patients without FIB blocks, 17 were able to ambulate. All patients worked with physical therapy 2 h after arriving in the post-anesthesia care unit on POD 0.CONCLUSION Our data suggests an association between FIB and delayed ambulation in the immediate post-operative period.

Clinical Observation of Dexmedetomidine Combined with the Mixture of Propofol and Etomidate on Painless Gastroscopy in Children

Objective:To observe the anesthetic effect of dexmedetomidine combined with the mixture of propofol and etomidate on painless gastroscopy in children.Methods:A total of 80 pediatric patients who underwent painless gastroscopy in the Guangxi Minzu Hospital from January 2019 to September 2020 were randomly divided into two groups,A and B,with 40 patients in each group.Group A was given A mixture of etomidate 20 mg and propofol 0.2g,Dexmedetomidine was pumped into group B 10min before surgery,0.4 g/kg.HR,SBP,DBP,SpO2 and BIS were continuously monitored after entering the room.The doses of propofol and etomidate were recorded,as well as the time of waking and leaving the hospital.Adverse reactions such as hypotension,hypoxemia,nausea,vomiting and dizziness were recorded too.Results:Compared with group A,the dosage of propofol and etomidate in group B was significantly reduced(P<0.001),the time of waking and out of the chamber were significantly shortened(P<0.001),the body movement in the incidence of intraoperative was significantly reduced(P<0.001),and the nausea,vomiting and dizziness in the incidence of postoperative were significantly reduced(P<0.05).Conclusion:Dexmedetomidine combined with propofol and etomidate mixture can be safely used in painless gastroscopy in children,which can significantly reduce the dosage of propofol and etomidate,reduce the occurrence of adverse reactions,and shorten the time of resuscitation and discharge.

Effect of dexmedetomidine on inflammatory factors and immune function in elderly patients undergoing laparoscopic radical resection of colorectal cancer

Objective:To investigate the effect of dexmedetomidine on inflammatory factors and immune function in elderly patients undergoing laparoscopic radical resection of colorectal cancer. Methods: From April 2016 to April 2017, 86 cases of elderly laparoscopic radical resection of colorectal cancer in our hospital were selected and randomly divided into the observation group and the control group. 2 groups of patients were open venous access, oxygen mask, monitoring heart rate (HR), blood pressure (BP), electrocardiogram (ECG), oxygen saturation (SpO2), bispectral index (BIS), after induction of anesthesia, the observation group was given dexmedetomidine 0.4 g/kg to 20 mL of normal saline control. Group of 20 mL saline, 15 min infusion is completed, and the observation group of dexmedetomidine in 0.4 g/kg - h continuous infusion of normal saline control group, continuous infusion, until the end of surgery. Before induction of anesthesia (T0), 2 h after operation beginning (T1), at the end of operation (T2), 24 h after operation (T3) in venous blood, using ELISA method for the determination of serum interleukin-2 receptor (sIL-2R) and interleukin-6 (IL-6), tumor necrosis factor alpha (the level of TNF-alpha);on preoperative and postoperative 4 h, 12 h, 24 h after operation in venous blood serum epinephrine ELISA method (E), norepinephrine (NE), endothelin-1 (ET-1) level;on preoperative and postoperative 4 h, 12 h after surgery, 24 h venous blood flow cytometry determination of CD3+, CD4+, CD8+, CD4+/CD8+.Results:compared with before operation, the observation group after 4 h, 12 h, 24 h NE, and the lower control group E, NE and ET-1 increased, the observation group after 4 h, 12 h, 24 h E, NE, ET-1 lower than that of the control group;compared with T0, 2 patients in group T2, T3 sIL-2R, IL-6, TNF-alpha were increased, the observation group T2, T3 sIL-2R, IL-6, TNF- were lower than that of the control group;compared with the preoperative, 2 group after 4 h, 12 h, 24 h CD3+, CD4+, CD8+ and CD4+/CD8+ decreased, the observation group after 4 h, 12 h, 24 h CD3+, CD4+, CD8+, CD4+/CD8+ higher than those in the control group.Conclusion: Dexmedetomidine has a good analgesic effect on elderly patients undergoing laparoscopic radical resection of colorectal cancer. It can effectively relieve the stress reaction and inflammatory reaction during perioperative period, and effectively improve the immune function of the patients.