Model for end-stage liver disease score versus Child score in predicting the outcome of surgical procedures in patients with cirrhosis

AIM： To determine factors affecting the outcome of patients with cirrhosis undergoing surgery and to compare the capacities of the Child-Turcotte-Pugh （CTP） and model for end-stage liver disease （MELD） score to predict that outcome. METHODS： We reviewed the charts of 195 patients with cirrhosis who underwent surgery at two teaching hospitals over a five-year period. The combined endpoint of death or hepatic decompensation was considered to be the primary endpoint. RESULTS： Patients who reached the endpoint had a higher MELD score, a higher CTP score and were more likely to have undergone an urgent procedure. Among patients undergoing elective surgical procedures, no statistically significant difference was noted in the mean MELD （12.8 ＋ 3.9 vs 12.6 ＋ 4.7, P = 0.9） or in the mean CTP （7.6 ± 1.2 vs 7.7 ± 1.7, P = 0.8） between patients who reached the endpoint and those who did not. Both mean scores were higher in the patients reaching the endpoint in the case of urgent procedures （MELD： 22.4 ± 8.7 vs 15.2 ± 6.4, P = 0.0007; CTP： 9.9 ± 1.8 vs 8.5 ± 1.8, P = 0.008）. The performances of the MELD and CTP scores in predicting the outcome of urgent surgery were only fair, without a significant difference between them （AUC = 0.755 ± 0.066 for MELD vs AUC = 0.696 ± 0.070 for CTP, P = 0.3）. CONCLUSION： The CTP and MELD scores performed equally, but only fairly in predicting the outcome of urgent surgical procedures. Larger studies are needed to better define the factors capable of predicting the outcome of elective surgical procedures in patients with cirrhosis.equally, but only fairly in predicting the outcome of urgent surgical procedures. Larger studies are needed to better define the factors capable of predicting the outcome of elective surgical procedures in patients with cirrhosis.

CHANGES OF INTERLEUKIN-6 AND RELATED FACTORS AS WELL AS GASTRIC INTRAMUCOSAL pH DURING COLORECTAL AND ORTHOPAEDIC SURGICAL PROCEDURES

Objective To investigate the changes of perioperative serum levels of interleukin-6(IL-6), C-reactive protein (CRP), and cortisol, as well as gastric intramucosal pH (pHi) and plasma lactate, aiming to compare systemic changes and tissue perfusion during colorectal and orthopaedic surgical procedures. Methods Twenty patients were randomly assigned to two groups, 10 cases of operation on vertebral canal, 10 cases of colorectal radical operation.Venous blood was drawn at 1 day before operation, 2, 4, and 6 hours following skin incision, and 1 day after operation, in order to measure serum IL-6, CRP, and cortisol.pHi and plasma lactate were also measured at the same time points.Results Serum concentrations of IL-6 and cortisol increased gradually following operation, reaching the peak value at 6 hours from the beginning of operation.CRP was not detectable until the first day after operation.Peak concentration of IL-6 had positive relationship with CRP.These variables changed more significantly in colorectal group than that in orthopaedic group (P<0.05).pHi decreased gradually, reaching the lowest level at 4 hours from the beginning of operation, and to more extent in colorectal group than that in orthopaedic group (P<0.05).Conclusion IL-6 may reflect tissue damage more sensitively than CRP.Colorectal surgery might induce systemic disorder to more extent, in terms of immuno-endocrinal aspect as well as tissue perfusion, reflected with pHi.

What is the best surgical procedure of transverse colon cancer?An evidence map and minireview

Colorectal cancers comprise a large percentage of tumors worldwide,and transverse colon cancer(TCC)is defined as tumors located between hepatic and splenic flexures.Due to the anatomy and embryology complexity,and lack of large randomized controlled trials,it is a challenge to standardize TCC surgery.In this study,the current situation of transverse/extended colectomy,robotic/laparoscopic/open surgery and complete mesocolic excision(CME)concept in TCC operations is discussed and a heatmap is conducted to show the evidence level and gap.In summary,transverse colectomy challenges the dogma of traditional extended colectomy,with similar oncological and prognostic outcomes.Compared with conventional open resection,laparoscopic and robotic surgery plays a more important role in both transverse colectomy and extended colectomy.The CME concept may contribute to the radical resection of TCC and adequate harvested lymph nodes.According to published studies,laparoscopic or robotic transverse colectomy based on the CME concept was the appropriate surgical procedure for TCC patients.

Cancellation Causes of Elective Surgical Procedures in a Major Pediatric Surgery Department

Introduction: Cancellation of surgical operation is a surgical operation registered in the official schedule the day before or added to the list after and not carried out on the operating day. The purpose of this work was to determine the causes of cancellation of elective surgical operations in a major pediatric surgery department in Senegal. Patients and methods: It was a prospective and descriptive study of 278 patients scheduled during a period of 13 weeks. The study took place between April 3rd, 2017, and January 31st, 2018. Mean age was 2.9 years with extremes of 3 days and 15 years. The age group of 29 days to 30 months was the most represented (62.2%). Sex ratio was 1.41. Causes of cancellation were categorized into administrative and organizational causes, patient-related causes and staff-related causes. Results: Cancellation rate was 29.4%. Patient-related causes were most common (51.2%). Upper Respiratory tract infection (URTI) was commonest reason within this category (57.5%). Organizational causes (28.1%) came second and were mainly represented by the unavailability of the operating room (60.8%) related to breakdowns of anesthesia equipment. Finally, staff-related causes (20.7%) were due for most to the unavailability of the anesthesiologist (12 cases/17). Conclusion: Majority of causes that led to cancellation of elective surgical operations in our Pediatric surgery department are related to intercurrent illnesses affecting the patient, in particular URTI.

Laparoscopic versus Abdominal Myomectomy: Surgical and Post-Operative Outcomes in CHRACERH-Yaounde

Introduction: Fibroid benign tumour of the uterus can be operated either by laparotomy or laparoscopy. Laparoscopy is not well vulgarised in our settings. Objective: The main objective was to compare the surgical and post-operative outcomes of laparoscopic versus abdominal myomectomy. Methods: We performed a comparative analytical cross sectional study from 1st January 2016 to 31st March 2018 consisted of two groups: group 1 of women who underwent laparoscopic myomectomy (LM) and group 2 of women who underwent abdominal myomectomy (AM). The data collected was entered in Epi Info 7.2 version and exported to IBM SPSS Statistics version 22 for analysis. We used alpha error margin of 5% and confidence interval of 95%. Results: We enrolled 50 cases of myomectomy consisted of 33 (66.0%) files for AM and 17 (34.0%) files for LM. The clinical presentation of fibroid was similar in both groups. The main operation time (H) was (1.27 ± 0.13) for laparoscopy which is much less than (2.05 ± 0.07) for laparotomy group (p = 0.006). In AM group we had 04 post-operatory complications against zero complications in LM group but the difference was not statistically significant (p = 0.387). In the second look laparoscopy, the types of adhesions were not statistically significant (p = 0.471). Conclusion: Laparoscopic offers advantages compared to abdominal myomectomy.

Application of Plan-Do-Check-Action cycle and fishbone diagram analysis in optimizing surgical procedures to improve satisfaction degree of doctor-nurse-patient

Background:To study the application of management tools such as Plan-Do-Check-Action(PDCA)cycle and fishbone diagram in optimizing surgical procedures to improve the satisfaction of doctor-nurse-patient.Methods:The fundus surgery nursing team of our hospital began to implement the PDCA cycle management mode to optimize the surgical procedure from July 2017,set up a project activity improvement team,unified the surgical labeling processing plan,and made the fundus surgery procedure,and established the preoperative health education for surgical patients,and standardized the training content of post-rotating doctors and interns.Results:The satisfaction degree to surgical procedure after implementation of doctors and nurses was higher than that before implementation.Conclusions:Using PDCA cycle and fishbone diagram analysis tools to manage the surgical procedure optimization can better integrate doctor-nurse medical care,improve the efficiency and accuracy of the surgical procedure delivery and operation,and optimize the satisfaction of the three parties of doctor-nurse-patient.

Comparison of the Efficacy of Ultrasound-Guided Microwave Ablation of Parathyroid Adenoma with Surgical Procedures

Objective: To compare the clinical efficacy and safety of ultrasound-guided microwave ablation with surgery for the treatment of primary parathyroid adenoma. Methods: The clinical data of patients with primary parathyroid adenoma admitted to the First Hospital of Yangtze University from January 2010 to May 2020 were retrospectively analyzed, and they were divided into 43 cases in the microwave ablation group (MWA) and 39 cases in the surgical procedure group (SR) according to the different treatment methods. The surgical condition, postoperative complications, and changes in serum parathyroid hormone (PTH) and serum calcium and phosphorus levels were analyzed in both groups. Results: The hospital stay and operation time of patients in the microwave ablation group were shorter than those in the surgical group, and the intraoperative bleeding was significantly less than that in the surgical group (P < 0.05);the serum parathyroid hormone (PTH), blood calcium and blood phosphorus levels of patients in both groups were significantly lower than those before treatment (P < 0.05) after surgery of 1, 3 and 6 months respectively, and the differences between groups were not statistically significant (P > 0.05). There was no statistically significant difference in the incidence of postoperative complications between the two groups (P > 0.05). Conclusion: Microwave ablation can achieve the same therapeutic effect as surgery. It is a safe and feasible clinical technique worthy of clinical promotion with its short hospitalization time, less bleeding and less trauma.

Intraoperative photodynamic therapy for tracheal mass in non-small cell lung cancer:A case report

BACKGROUND Tracheal neoplasms represent less than 0.1%of all malignancies and have no established treatment guidelines.Surgical resection with reconstruction is the primary treatment.This study demonstrates successful treatment of concurrent lung and tracheal tumors using surgical excision and intraoperative photodynamic therapy(PDT),highlighting the effectiveness and safety of this approach.CASE SUMMARY A 74-year-old male with a history of smoking and chronic obstructive pulmonary disease was diagnosed with tracheal squamous cell carcinoma and right lower lobe adenocarcinoma.A multidisciplinary team created a treatment plan involving tumor resection and PDT.The tracheal tumor was removed through a tracheal incision and this was followed by intraluminal PDT.The trachea was repaired and a right lower lobectomy was performed.The patient received a second PDT treatment postoperatively and was discharged 10 d after the tracheal surgery,without complications.He then underwent platinum-based chemotherapy for lymphovascular invasion of lung cancer.Three-month postoperative bronchoscopy revealed normal tracheal mucosa with a scar at the resection site and no evidence of tumor recurrence in the trachea or lung.CONCLUSION Our case of concurrent tracheal and lung cancers was successfully treated with surgical excision and intraoperative PDT which proved safe and effective in this patient.

Radiation therapy prior to a pancreaticoduodenectomy for adenocarcinoma is associated with longer operative times and higher blood loss

BACKGROUND Pancreatic adenocarcinoma is currently the fourth leading cause of cancer-related deaths in the United States.In patients with“borderline resectable”disease,current National Comprehensive Cancer Center guidelines recommend the use of neoadjuvant chemoradiation prior to a pancreaticoduodenectomy.Although neoadjuvant radiotherapy may improve negative margin resection rate,it is theorized that its administration increases operative times and complexity.AIM To investigate the association between neoadjuvant radiotherapy and 30-d morbidity and mortality outcomes among patients receiving a pancreaticoduodenectomy for pancreatic adenocarcinoma.METHODS Patients listed in the 2015-2019 National Surgery Quality Improvement Program data set,who received a pancreaticoduodenectomy for pancreatic adenocarcinoma,were divided into two groups based off neoadjuvant radiotherapy status.Multivariable regression was used to determine if there is a significant correlation between neoadjuvant radiotherapy,perioperative blood transfusion status,total operative time,and other perioperative outcomes.RESULTS Of the 11458 patients included in the study,1470(12.8%)underwent neoadjuvant radiotherapy.Patients who received neoadjuvant radiotherapy were significantly more likely to require a perioperative blood transfusion[adjusted odds ratio(aOR)=1.58,95%confidence interval(CI):1.37-1.82;P<0.001]and have longer surgeries(insulin receptor-related receptor=1.14,95%CI:1.11-1.16;P<0.001),while simultaneously having lower rates of organ space infections(aOR=0.80,95%CI:0.66-0.97;P=0.02)and pancreatic fistula formation(aOR=0.50,95%CI:0.40-0.63;P<0.001)compared to those who underwent surgery alone.CONCLUSION Neoadjuvant radiotherapy,while not associated with increased mortality,will impact the complexity of surgical resection in patients with pancreatic adenocarcinoma.

Surgical procedures of thoracic ossification of the ligamentum flavum

Objective To investigate different surgical procedures for treatment of thoracic ossification of ligamentum flavum.Methods From January 1994 to June 2008,56 cases of thoracic ossification of ligamentum flavum underwent

Risk Factor of Postoperative Lumbar Surgical Site Infection: A Literature Review

Nowadays there have been various advanced techniques to overcome disparate types of lumbar degenerative diseases. However, post-operation complications such as Surgical Site Infection (SSI) still give the surgeon with a big challenge. This article is going to study the risk factor that causes the lumbar SSI by reviewing all the articles that can be assessed through PubMed, websites of science and other internet data base. Numerous articles have stated different reported prevalence rates of 0.7% to 16% for surgical site infection. This article will document the most common and significant risk factors for SSI. At last, we suggest that there should be preoperative patient screening and postoperative internal environment maintenance, this will be the best way to reduce postoperative SSI rate or prevent SSI from happening.

Automatic Identification for Laparoscopic Surgical Procedure for Ligation and Online Distinction of Abnormal Manipulation for Thread Knotting

Laparoscopic surgery is a difficult surgical procedure compared with laparotomy. In particular, considerable skills and care are required for thread knotting in laparoscopic surgery. In this paper, a method for automatic identification of a laparoscopic surgical procedure for ligation and online distinction of an abnormality, defined as any unusual manipulation, in the identified surgical procedure is proposed. Ligation is divided into several individual surgical procedures, and on the basis of the threshold criteria, each surgical procedure is identified. Next, the identified surgical procedure, thread knotting, is classified as either normal or abnormal using a self-organizing map. Finally, to reduce surgical error, an abnormality warning system which warns detection of an unusual manipulation in the surgical procedure to the operator is constructed.

Surgical Procedures,Pathological Features and Prognosis in Young Women with Breast Cancer in China--a Single Institute Experience

Objective:To compare the differences in surgical procedures,pathological features and prognosis between young and elderly women with breast cancer in China.Methods:A retrospective study compared the data of surgical procedures,pathological features and prognosis of 61 cases of young females(≤40 years)and 507 cases of elderly females(>40 years),treated in our department from August 2011 to July 2018.This data was analyzed using SPSS 23.0 program.Results:10.74% of total cases,in this period of time,involve young females.In terms of surgical procedures,24.59%of young patients underwent breast conserving surgery(8.48% elderly,respectively),and 13.11%underwent reconstruction surgery(1.18% elderly,respectively),with statistically significant differences existing between the two groups(P<0.05).Progesterone receptor(PR)expression in young women was significantly higher than in elderly females(P<0.05).There were no significant differences between the two groups in the proportion of invasive ductal carcinoma(IDC),axillary lymph node metastasis(ALNM),expression of estrogen receptor(ER),human epidermal growth factor receptor-2(HER-2)and Ki-67,but the lymphatic metastasis stage showed an increasing rate with younger age.No significant difference was found in 3-year disease-free survival(DFS)and overall survival(OS).Conclusion:The selection rate of breast conserving and reconstructive surgery in young women with breast cancer is significantly higher than that in elderly women.The younger the patient,the more frequently the PR positive expression,and the more likely ALNM to occur.The 3-year prognosis of the young and elderly patients is similar.

State of Play of Anesthesia for Outpatient Medical and Surgical Procedures in the City of Kinshasa

Context and Objective: The practice of outpatient anaesthesia has many advantages over anesthesia with conventional hospitalisation, particularly in the reduction of post-operative complications and the faster resumption of activity, etc. No study has been carried out on this subject in our community;this study was carried out in order to come up with a concrete state of play when it comes to outpatient anesthesia for medical and surgical procedures in the city of Kinshasa. Methodology: This was a cross-sectional study, which took place in seven hospitals in the city of Kinshasa from 1 November 2020 to 31 January 2021. The population consisted of all patients who received outpatient anesthesia and the included patients had signed an informed consent. The variables of the study were the general profile of patients, surgical procedures and indications, anesthetic data and patient evolution. Statistical analyses were performed with SPPS 21.0 with p Results: We collected data from 971 patients who had undergone anesthesia in the seven medical facilities in the city of Kinshasa. Among these patients, 394 had benefited from outpatient anesthesia, i.e. a frequency of outpatient anesthesia estimated at 40.5%. Three hundred and ninety-four (394) patients were selected. They were 58.6% women and 41.4% men i.e. a sex ratio M/F of 0.7. The mean age was 39.3 ± 18.7 years with the extremes of 1 and 82 years. Gastroscopy was the most performed (operative) procedure (21.6%). Patients were classified as ASA 1 in 75.1%, narcosis (80.7%) using propofol (80.2%) was the most used anesthetic technique and performed by a specialist doctor in Anesthesia in 65.5%. Suxamethonium was the most used curare in 13.2%. Fentanyl was the most used opioid in 14.5%. Bupivacaine (10.9%) was the most widely used local anesthetic. Eleven patients or 3.2% had complications and, i.e. (0.8%) were hospitalized, class ASA II appeared to be a factor associated with complications. Conclusion: Ambulatory anesthesia is a reality in the city of Kinshasa;however, it is still underdeveloped and mainly concerns explorations (gastroscopy, colonoscopy, laparoscopy…) and some minor procedures. This anesthesia mainly uses propofol and is done by the specialist doctor. A high-powered study and an evaluation of this practice in the light of international recommendations would be useful.

The Effect of Thoracic Operation on Glucose Transporter-4 mRNA Expression by Preoperative Infusion of Glucose

Objective: To investigate the changes in glucose transporter-4(Glut-4) mRNA expression in skeletal muscle before and after the thoracic operation and to observe the changes in Glut-4 mRNA expression by preoperative infusion of glucose. Methods: Twelve cases of elective thoracic operation were randomly divided into two groups, namely ordinary group Ⅰ and glucose infusion group Ⅱ. One gram of intercostal muscle was taken while thorax being opened and closed from patients under general anesthesia. Total RNA of the muscle cells was extracted by TRIzol one-step assay. Reverse transcription-competitive polymerase chain reaction (RT-PCR) was used to determine the Glut-4 mRNA amplification products with β-actin mRNA as an internal control. The Glut-4 mRNA expression was expressed by targeted gene /β-actin ×100%. The plasma glucose and insulin levels were determined at the same time.Results: Glut-4 mRNA expression was significantly reduced(P<0.05) and plasma glucose level increased (P<0.05), while thorax was being closed as compared with those while being opened. However, Glut-4 mRNA expression in glucose infusion group Ⅱ was significantly higher than ordinary group Ⅰ (P<0.01) and plasma glucose level in group Ⅱ was lower than group Ⅰ(P<0.05) when thorax was being closed. Conclusion: The results indicate that the synthesis of Glut-4 is suppressed by the surgical stress of thoracic operation under general anesthesia. We found that preoperative infusion glucose can increase Glut-4 mRNA expression at the same surgical stress and relieve postoperative insulin resistance.

Analysis on relative factors of lymph node metastasis and pattern of postoperative locoreginal relapse of esophageal carcinoma

Objective: We aimed to study the relative factors of lymph node metastasis of esophageal carcinoma, and to analyze the distribution rule of lymph node metastasis of post esophagectomy patients for guiding the radiotherapy. Methods: To collect the patients' data (102 cases) in our hospital from 2001 to 2009, who were found lymph node metastasis confirmed by pathologic in a certain period of time after esophageal cancer surgery. The factors affected the lymph node metastasis in esophageal cancer were analysed by single logistic regression and Logistic Regression Method. To analyze the rule of post-operative lymph node metastasis in different regions, according to the lymph node partition, in accordance with paragraphs of esophageal cancer in different groups. Results: Of the 102 patients after esophageal cancer surgery, who were confirmed by pathological examination, 50 cases had positive lymph node metastasis and 52 cases had negative, the lymph node metastasis rate was 49.0%. Lymph node metastasis rates of different depth, length and paragraph of tumor invasion had statistical difference (P < 0.05). The impact on lymph node metastasis rates of the different age and degree of differentiation had no statistical difference (P > 0.05). Multivariate analysis showed that the lesion length, depth of invasion and paragraph of tumor were meaningful factors affecting the lymph node metastasis. Of the 102 patients, 132 sites node metastasis were found by imaging study and histopathology with lower neck and supraclavicular node 59 (44.70%), upper mediastinum node 51 (38.64%), A-P windows node 1 (0.76%), anterior mediastinum node 1 (0.76%), Subcarinal node 5 (3.79%), paraesopha- geal node 3 (2.27%), hilar node 3 (2.27%), abdominal node 9 (6.82%). Conclusion: The length and depth of invasion, and paragraph of esophageal cancer are meaningful factors that affect the lymph node metastasis. The longer of lesion, deeper of infiltration and lower of paragraph, the easier to get independently lymph node metastasis. The postoperative lymph node metastasis was mainly distributed in the lower neck and supraclavicular region and upper mediastinal region, which is the focus of postoperative radiotherapy.

Preoperative rectal tumor embolization as an adjunctive tool for bloodless abdominoperineal excision:A case report

BACKGROUND Abdominoperineal excision(APE)-related hemorrhage can be challenging due to difficult access to pelvic organs and the risk of massive blood loss.The objective of the present study was to demonstrate the use of preoperative embolization(PE)as a strategy for blood preservation in a patient with a large low rectal tumor with a high risk of bleeding,scheduled for APE.CASE SUMMARY A 56-year-old man presented to our institution with a one-year history of anal bleeding and rectal tenesmus.The patient was diagnosed with bulky adenocarcinoma limited to the rectum.As the patient refused any clinical treatment,surgery without previous neoadjuvant chemoradiation was indicated.The patient underwent a tumor embolization procedure,two days before surgery performed via the right common femoral artery.The tumor was successfully devascularized and no major bleeding was noted during APE.Postoperative recovery was uneventful and a one-year follow-up showed no signs of recurrence.CONCLUSION Therapeutic tumor embolization may play a role in bloodless surgeries and increase surgical and oncologic prognoses.We describe a patient with a bulky low rectal tumor who successfully underwent preoperative embolization and bloodless abdominoperineal resection.

OBSERVATION ON THERAPEUTIC EFFECTS OF ACUPUNCTURE IN 206 CASES WITH POSTOPERATIVE COMPLICATION OF ANUS AND INTESTINE

The authors have treated postoperative complication of anus and intestine by usingacupuncture at main point Chengshan(BL 57) with cool-producing needling manipulation. Therapeuticeffects of the treatment on postoperative severe pain, retention of urine, constipation, and bleedingwere observed clinically. Results indicated that the cure rate was 97. 6 % and the total effective ratewas 100%. Strong stimulation of Chengshan(BL 57) point improved mainly postoperative edema,spasm, local edema. The improvement of hyperemia and spasm is a ma jor factor of curing various postoperative complication of the anus and intestine. The therapeutic method has advantages of using lesspoints, rapidly producing effects, shorter therapeutic course, suffering little for patients, and no sideeffect.

Comparison of Surgical Techniques Used in Treating Acromioclavicular Dislocation in Patients Participating in Sports: A Systematic Review

Introduction: The acromioclavicular joint is a superficial diarthrodial joint that surrounds the medial articular facet of the acromion and the distal portion of the clavicle. Due to its anatomy and biomechanics, it is highly susceptible to trauma and in young men who play contact sports, acromioclavicular dislocation is common. This article aimed to systematically review the literature and compare the surgical techniques used in the treatment of acromioclavicular dislocation in patients who practice sports. Methods: This systematic review was conducted according to the International Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. Eligible studies for this systematic review included articles in English or Spanish published between 2013 and 2023, which mention the occurrence of acromioclavicular dislocation during sports practices. Additionally, only studies that addressed the surgical treatment of acromion-clavicular dislocation and contained original data on the topic were included. Results: We found 144 eligible studies after searching the LILACS and PubMed databases. Based on the inclusion and exclusion criteria and the reviewers’ consensus, we selected four studies for the systematic review. 133 patients with AC joint displacement were evaluated. Mean Age: approximately 31.90 years. 81.92 of these injuries occurred during sports practice. Surgical Procedures Used: titanium plates fixation (49 patients), arthroscopy (24), single tunnel technique (30) and coracoid sling technique (30). The results of the visual analog scale and Constant-Murley scores varied between the techniques used. Twenty-two complications after surgical treatment were identified. Conclusion: A significant variability of operative techniques can be used in the surgical approach of acromioclavicular dislocation, such as arthroscopy, single tunnel, coracoid sling and titanium plates. Although it presented excellent functional results compared to the other three techniques evaluated by this review, using titanium plates is not the gold standard since other techniques not assessed by this work may be more effective.

Intraoperative Glycaemia Following Paracetamol with and without Glucose: A Randomized-Controlled Trial

Background: Hyperglycaemia is conversely a risk factor for perioperative complications. We are currently using a generic 3.3 g glucose containing formula of intravenous 1000 mg paracetamol for perioperative analgesia. Our main goal was to compare the trends of glycaemic values after administration of a generic 3.3 g glucose containing formula with a non-glucose containing branded formula of intravenous 1000 mg paracetamol. Methods: A exploratory proof-of-concept randomized clinical trial was conducted with 150 patients scheduled for elective gynaecologic. Patients were randomly assigned into three groups: control group (saline);active-control group: intraoperative administration of a branded non-glucose containing 1000 mg paracetamol formula;experimental group: intraoperative administration of a generic 3.3 g glucose containing 1000 mg paracetamol formula. The primary outcome was mean change from baseline in glaucoma. In case significant differences were found, the following secondary outcomes were explored: the proportion of patients with high glycaemia values (>150 mg/dL) and the proportion of patients with negative glycaemic variation. Results: Mean glycaemia change was higher after generic 3.3 g glucose containing paracetamol formula both in comparison to placebo (16.3 mg/dL [95% CI: 6.1 to 26.6]) and active-control (19.1 mg/dL [8.2 to 30.0] groups. Similar results were found in the intention-to-treat analysis. In only the experimental group, patients had high glycaemic values (11.3%). Conclusions: This study showed that in non-diabetic, under non-cardiac surgery, administration of a generic glucose-containing formula of intravenous 1000 mg paracetamol was associated with poorer glycaemic control. These results raise the question of a possible increased risk among these patients. Further studies using diabetic patients are recommended.