Anesthetic Risk Research Articles

HPB SO29 - Outcomes of Percutaneous Image-Guided and Laparoscopic Cholecystostomies in High-Risk Patients With Acute Calculus Cholecystitis: A Five-Year District General Hospital Experience

Abstract Background Acute cholecystitis (AC), inflammation of the gall bladder, is one of the most common emergency surgical presentations. In the UK, approximately 15% of the population is estimated to have gallstones, and approximately 20% of them can develop AC. Laparoscopic cholecystectomy (LC) is considered the definitive management of AC. However, cholecystectomy carries a very high risk of morbidity and mortality in high-risk frail patients with multiple comorbidities who are deemed unfit for surgery. Percutaneous cholecystostomy (PC), both image-guided and laparoscopic, is generally acknowledged as an interim treatment measure before definitive management, which is the LC. Method This retrospective study from the Royal Albert Edward Infirmary in Wigan, UK, analyzed medical records of patients who underwent percutaneous cholecystostomy (PC) between January 2017 and December 2022. Excluded were patients with prior hepato-pancreato-biliary malignancy, those who had open cholecystostomy, or those with abdominal ascites. Data collected included age, gender, American Society of Anaesthesiologists (ASA) grades, procedure success rates (temporary or definitive), hospital stay duration, 30-day and 1-year mortality rates, timing of the procedure, and long-term complications, particularly those related to cholecystostomy tube dislodgment or blockage. Results In this study, 27 patients who underwent percutaneous cholecystostomy (PC) were divided into two groups: Group A (10 patients) had laparoscopic cholecystostomies, and Group B (17 patients) had ultrasound-guided cholecystostomies. The mean ages were 66.7 for Group A and 75.1 for Group B. Most patients were in ASA groups III (14) and IV (10). About 74% had procedures during the day, 26% at night. The mean hospital stay was 13.5 days. Around 55% had elective laparoscopic cholecystectomy (LC) as definitive management. Two patients died within 30 days, and eight within a year. About 40% experienced tube dislodgment or blockage complications. Conclusion This study concludes that PC, using both laparoscopic and US-guided techniques, can serve as an interim as well as a definitive measure, particularly in patients who are at high risk for anesthesia and the procedure itself and have multiple comorbidities.

Caudal block, high flow oxygen insufflation and dexmedetomidine sedation for inguinal hernia surgery in infants-A prospective evaluation of an alternative anesthesia technique.

Inguinal hernia repair is the most common operation in infants, with well recognized anesthetic and perioperative risks. The aim was to investigate if the combination of caudal block, high-flow nasal oxygen insufflation and intravenous dexmedetomidine sedation is suitable for infants undergoing inguinal hernia surgery. A prospective multicenter international study was performed in three centers in Australia and New Zealand. Fifty infants less than 64 weeks post-menstrual age undergoing inguinal hernia surgery were enrolled. Exclusion criteria were any condition that contraindicated the use of the anesthesia technique. The technique included intravenous dexmedetomidine with a loading dose of 1-2 mcg/kg over 10 min and maintenance of 0.2-3 mcg/kg/h, high-flow nasal oxygen insufflation 2 L/kg/min with an oxygen blender, and a caudal block using 1 mL/kg 0.2% ropivacaine. The primary outcome was the successful completion of surgery without conversion to general anesthesia. Completion of surgery with the technique was successful in 41/50 (82%) infants. Care was provided by 22 anesthesiologists and 11 surgeons. Infants had a low incidence of intraoperative complications, including apnea [1 (2.4%)], bradycardia [2 (4.9%)], hypotension [2 (4.9%)], and desaturation [1 (2.4%)]. Postoperative complications included apnea [3 (7.3%)], bradycardia [3 (7.3%)], hypotension [3 (7.3%)], desaturation [4 (9.8%)]. No infants were intubated in the first 24 h postoperatively. Caudal block, high-flow nasal oxygen insufflation and intravenous dexmedetomidine sedation is a potential alternative to general anesthesia for infant inguinal hernia surgery with a low rate of complications in this small cohort of infants.

Contact X-ray Brachytherapy as a sole treatment in selected patients with early rectal cancer – Multi-centre study

Background and purposeRadical surgery is the standard of care for early rectal cancer. However, alternative organ-preserving approaches are attractive, especially in frail or elderly patients as these avoid surgical complications. We have assessed the efficacy of sole Contact X-ray Brachytherapy (CXB) treatment in stage-1 rectal cancer patients who were unsuitable for or declined surgery. Materials and methodsThis retrospective multi-centre study (2009–2021) evaluated 76 patients with T1/2-N0-M0 rectal adenocarcinomas who were treated with CXB alone. Outcomes were assessed for the entire cohort and sub-groups based on the T-stage and the criteria for receiving CXB alone; Group A: patients who were fit enough for surgery but declined, Group B: patients who were high-risk for surgery and Group C: patients who had received prior pelvic radiation for a different cancer. ResultsWith a median follow-up of 26(IQR:12–49) months, initial clinical Complete Response (cCR) was 82(70–93)% with rates of local regrowth 18(8–29)%, 3-year actuarial local control (LC) 84(75–95)%, distant relapse 3 %, and no nodal relapse. 5-year disease-free survival (DFS) and overall survival (OS) were 66(48–78)% and 58(44–75)%. Lower OS was observed in Groups B [HR:2.54(95 %CI:1.17, 5.59), p = 0.02] and C [HR:2.75(95 %CI:1.15, 6.58), p = 0.03]. Previous pelvic radiation predicted lower cCR and OS. The main toxicity was G1-2 rectal bleeding (26 %) and symptoms of impaired anal sphincter function were not reported in any patients. ConclusionCXB treatment alone achieved a high cCR rate with satisfactory LC and DFS. Inferior oncological outcomes were observed in patients who had received prior pelvic radiotherapy. CXB alone, with its favourable toxicity profile and avoidance of general anaesthesia and surgery risks, therefore, can be considered for patients who are unsuitable for or refuse surgery.

Assessment of equine anaesthetic risk: utility and predictivity of a German version of the two-part CHARIOT

Assessment of equine anaesthetic risk: utility and predictivity of a German version of the two-part CHARIOT

Equine anaesthetists’ perceptions of breed-related anaesthetic risks

Equine anaesthetists’ perceptions of breed-related anaesthetic risks

Clinical use of Combined Horse Anaesthetic Risk Identification and Optimisation Tool (CHARIOT) in 50 horses

Clinical use of Combined Horse Anaesthetic Risk Identification and Optimisation Tool (CHARIOT) in 50 horses

Intraoperative short-term blood pressure variability and postoperative acute kidney injury: a single-center retrospective cohort study using sample entropy analysis

BackgroundTo investigate if intraoperative very short-term variability in blood pressure measured by sample entropy improves discrimination of postoperative acute kidney injury after noncardiac surgery.MethodsAdult surgical patients undergoing general, thoracic, urological, or gynecological surgery between August 2016 to June 2017 at Seoul National University Hospital were included. The primary outcome was acute kidney injury stage 1, defined by the Kidney Disease: Improving Global Outcomes guidelines. Exploratory and explanatory variables included sample entropy of the mean arterial pressure and standard demographic, surgical, anesthesia and hypotension over time indices known to be associated with acute kidney injury respectively. Random forest classification and L1 logistic regression were used to assess four models for discriminating acute kidney injury: (1) Standard risk factors which included demographic, anesthetic, and surgical variables (2) Standard risk factors and cumulative hypotension over time (3) Standard risk factors and sample entropy (4) Standard risk factors, cumulative hypotension over time and sample entropy.ResultsTwo hundred and thirteen (7.4%) cases developed postoperative acute kidney injury. The median and interquartile range for sample entropy of mean arterial pressure was 0.34 and [0.26, 0.42] respectively. C-statistics were identical between the random forest and L1 logistic regression models. Results demonstrated no improvement in discrimination of postoperative acute kidney injury with the addition of the sample entropy of mean arterial pressure: Standard risk factors: 0.81 [0.76, 0.85], Standard risk factors and hypotension over time indices: 0.80 [0.75, 0.85], Standard risk factors and sample entropy of mean arterial pressure: 0.81 [0.76, 0.85] and Standard risk factors, sample entropy of mean arterial pressure and hypotension over time indices: 0.81 [0.76, 0.86].ConclusionAssessment of very short-term blood pressure variability does not improve the discrimination of postoperative acute kidney injury in patients undergoing non-cardiac surgery in this sample.

Minimally Invasive Endoscopic Spine Surgery as a Viable Option for Geriatric Patients with High Anesthetic Risk

Minimally Invasive Endoscopic Spine Surgery as a Viable Option for Geriatric Patients with High Anesthetic Risk

Upfront Thoracic Magnetic Resonance Imaging for the Evaluation of Thymic Lesions to Reduce Non-Therapeutic Diagnostic Thymectomy: A Narrative Review.

Background: Thymic pathologies represent the most common lesions of the anterior mediastinum. They may be classified as malignant or benign. Current diagnostic pathways recommend an initial assessment with computed tomography (CT) imaging to delineate potentially malignant thymic lesions. Despite this, high rates of non-therapeutic thymectomy continue to be observed. This carries with it significant anaesthetic, operative, and post-operative risks, in addition to healthcare costs. Consequently, there is a growing interest in magnetic resonance imaging (MRI) as a primary diagnostic modality for lesions of the anterior mediastinum. This narrative review outlines the current approaches to the evaluation of thymic lesions, with a discussion of the strengths and limitations of CT and MRI imaging modalities. It also evaluates the current discourse on the use of upfront MRI for thymic and anterior mediastinal lesion assessment. Methods: A narrative review was performed following a search on the Medline database. Articles that were evaluated had explored the role of MRI on the evaluation of thymic and anterior mediastinal lesions. Results: Current work-up for thymic and anterior mediastinal lesions are highly variable and centre around the use of CT. Upfront MRI demonstrates a similar accuracy to CT for various thymic and anterior mediastinal pathologies; however, the efforts to integrate this approach into routine practice remain in their infancy, with no standardised guidelines that exist. Conclusions: This narrative review demonstrates that there is a paucity of evidence relating to the sensitivity and specificity of MRI compared to CT for thymic lesion analysis and their subsequent relationship with non-therapeutic thymectomy. Future prospective trials to assess the role of MRI in thymic lesion determination are required to understand whether MRI can more accurately characterise these lesions to reduce non-therapeutic thymectomy. Additionally, further research efforts are required to characterise best-practice methods for integrating MRI into diagnostic pathways for these lesions in a cost-effective and resource-conscious manner.

Combined pathology of various organs and systems in children with congenital hoan atresia

Background. Choana atresia is a "red flag" diagnosis that requires further examination for possible concomitant abnormalities, as children with this condition often have complex comorbidities that can significantly affect their prognosis, treatment options, and anesthetic risks. Aim. To evaluate the structure of concomitant pathology in children with congenital choanal atresia. Materials and methods. The study included 114 patients aged 1 month to 18 years who were admitted to the Otorhinolaryngology Department of the Research Clinical Institute of Pediatrics named after Academician Yu.E. Veltishchev of the Pirogov Russian National Research Medical University with a diagnosis of choana atresia. Results. 114 children (69 girls and 45 boys) were treated and observed for AC, the average follow-up period was 36 months. Almost all children have certain pathological conditions in the ENT organs or other organs and systems. Conclusion. The results of the study, conducted on a sufficient number of patients, show that congenital choanal atresia is often associated with both hereditary genetic conditions and other isolated abnormalities.

Pulse oximetry-based perfusion index as a non-invasive indicator of systemic hemodynamics during spinal anesthesia in cesarean delivery

Background & Objectives: Placental perfusion is not autoregulated and is susceptible to effects of spinal anesthesia (SA) induced hypotension. The perfusion index (PI) is a non-invasive marker of peripheral vascular tone, and a higher PI indicates increased risk of hypotension following SA. This study aims to establish preoperative baseline PI in our local population and its correlation with incidence of intraoperative hypotension. Methods: This prospective observational study recruited 35 parturients who underwent elective lower segment cesarean section (LSCS). Preoperatively, baseline heart rate (HR), systolic blood pressure (SBP), mean arterial pressure (MAP) and PI were documented. SA was performed with 8 to 10 mg of injection bupivacaine 0.5% (hyperbaric) at L3–L4 interspace followed by co-loading with 1 L Hartmann solution. Hypotension was defined as SBP less than 80% of baseline or less than 90 mmHg. A bolus of phenylephrine 50 µg was given as rescue medication to treat the hypotension. Intraoperatively, degree of decrease in SBP, MAP and HR, as well as the amount of phenylephrine required was recorded every minute until delivery of the baby and 3 min thereafter. Results: The correlations between parturients’ baseline PI with the degree of decreases in systolic and mean arterial pressure (r = 0.81, P < 0.001 and r = 0.76, P < 0.001, respectively) and phenylephrine requirement (r = 0.761, p < 0.005) were recorded. This study identified that the patients with cut-off PI value of 3.2 were at higher risk for SA induced hypotension with a sensitivity of 85.9% and a specificity of 87.5% (P = 0.001). Conclusion: The patients with baseline cut-off perfusion index value of more than 3.2 were at higher risk for spinal anesthesia induced hypotension in elective cesarean section. Abbreviations: CO - cardiac output; LSCS - lower segment cesarean section MAP - mean arterial pressure; PI - perfusion index; SA - spinal anesthesia Keywords: Hypotension; Pulse Oximeter; Perfusion Index; Spinal Anesthesia; Cesarean section; Citation: Manap NSA, Zaini RHM, Shukeri WFWM, Omar SC, Abu Bakar MZ, Seevaunnamtum P. Pulse oximetry-based perfusion index as a non-invasive indicator of systemic hemodynamics during spinal anesthesia in cesarean delivery. Anaesth. pain intensive care 2024;28(5):927−932; DOI: 10.35975/apic.v28i5.2570 Received: July 23, 2024; Reviewed: September 02, 2024; Accepted: September 10, 2024

S900 Utilizing Anesthesia Risk to Reduce Delays in Endoscopy Case Completion

S900 Utilizing Anesthesia Risk to Reduce Delays in Endoscopy Case Completion

Impact of antiplatelet and anticoagulant drugs on postoperative bleeding in reverse total shoulder arthroplasty

BackgroundThe decision to withdraw or continue antiplatelet and anticoagulant drugs would be balanced on the bleeding risk and the cardiovascular risk. The purpose of this study was to investigate perioperative bleeding in reverse shoulder arthroplasty (RSA) to determine the impact of oral antiplatelet and anticoagulant medications in the absence of drug withdrawal. The hypothesis was that the continuation of antiplatelet and anticoagulant drugs would increase postoperative bleeding but to a limited extent. MethodsDuring the study period, RSA cases were prospectively included and retrospectively reviewed. Cases of revision for arthroplasty, proximal fracture, and cemented stem fixation were excluded. Cases with dual therapy of aspirin and clopidogrel and cases with heparin bridges were also excluded. Age, gender, height, weight, American Society of Anesthesiologists physical status anesthesia risk (ASA), smoking status, preoperative diagnosis, preoperative blood sampling data within one month of surgery (estimated glomerular filtration rate (eGFR), Prothrombin Time-International Normalized Ratio (PT-INR), and activated partial thromboplastin time (APTT)), surgical time, stem length (standard or short stem), and use of tranexamic acid were identified. The presence of diabetes mellitus, rheumatoid arthritis, and hypertension were confirmed as comorbidities. Hemoglobin (Hb) and hematocrit (Ht) values were recorded preoperatively and on the third postoperative day, and estimated blood loss was calculated by Gross formula using the change in preoperative Ht and postoperative day 3 Ht values. Multiple regression models were used to determine predictors of the estimated blood loss. P values less than .05 were considered statistically significant. Results315 RSA cases were analyzed (172 females, a mean age of 77.2 years). The estimated blood loss was 819 ml. The regression equation was statistically significant (P < .0001, R2=0.21), and aspirin, direct oral anticoagulants (DOAC), tranexamic acid, height, and surgery time were statistically significant explanatory variables, showing the predicted changes in bleeding volume for each drug were +283 ml for aspirin, +180 ml for DOAC, and -237 ml for tranexamic acid, respectively. Warfarin and cilostazol were not employed due to P values and Akaike's Information Criterion. Two blood transfusions (without antiplatelet or anticoagulant medications) were administered. One patient on aspirin had a cardiovascular event. ConclusionsThe current study showed that the use of aspirin and DOAC were significant predictors of increased perioperative blood loss, but the amount of increase was in the acceptable range, suggesting that continued antiplatelet and anticoagulant were relatively safe in primary RSA. Administration of tranexamic acid was shown to reduce bleeding significantly.

Influence of the Type Of Anesthesia On The Rate Of Maturation Of Arteriovenous Fistulas In Patients On Hemodialysis Protocol

This article aims to determine if the type of anesthesia influences the maturation rate of arteriovenous fistulas (AVF) in patients on hemodialysis protocol. To this end, an observational, retrospective study was carried out from the clinical records of patients who underwent AVF in the period December 2021-June 2022 at the ISSSTE Tláhuac Hospital. Information of interest was obtained from the records, including age, sex, anthropometric characteristics, comorbidities, anesthetic risk, type of anesthesia (BPB: brachial plexus block versus general anesthesia), fistula maturation, and complications. Descriptive and inferential statistical analysis was performed. A cutoff value of p ≤0.05 was considered significant. 45 patients with a mean age of 54.8±10.6 years were included. At three weeks post-fistula formation, the AVF maturation rate was 84.4%. At 6 months of follow-up, 97.8% of the fistulas were functional. Steal syndrome was the only complication and was found in 6.7% of patients. The Odds Ratio (OR) for fistula maturation in patients who underwent BPB was 8.1, 95%CI 1.3-48.8 (p=0.023). It can be concluded that the BPB is associated with a higher rate of AVF maturation for hemodialysis.

Childhood anaesthesia and autism risk: population and murine study.

Early childhood exposure to general anaesthesia has been linked to potential changes in infant brain morphology and behaviour in preclinical studies, contributing to long-term behaviours associated with autism spectrum disorder. This study investigates the association between early childhood exposure to general anaesthesia and the risk of autism, using a population-based cohort study with matching for baseline characteristics and evaluates the effect of sevoflurane exposure on autism-like behaviour in mice, using the Taiwan Maternal and Child Health Database. Children aged 0-3 who received at least one exposure to general anaesthesia between 2004 and 2014 were matched 1:1 with children who were not exposed. Risk ratios and confidence intervals were used to assess the relationship between general anaesthesia and the occurrence of autism. Additionally, mice were exposed to sevoflurane for 2 h on postnatal days 5-7, and changes in behaviour related to autism were evaluated. Propensity score matching resulted in 7530 children in each group. The incidence rates (IRs) of autism were 11.26 and 6.05 per 100 000 person-years in the exposed and unexposed groups, respectively. The incidence ratio for autism following exposure to general anaesthesia was 1.86 (95% confidence interval, 1.34-2.59). In mice, sevoflurane exposure induced autism-like behaviours and led to the downregulation of high-risk autism genes, including ARID1B, GABRA5, GABRB3, GRIN2B, SHANK3 and SUV420H1. Early childhood exposure to general anaesthesia is associated with an increased risk of autism. Repeated exposure to sevoflurane in mice induces autism-like behaviours, suggesting a potential link between anaesthesia and the development of autism.

Latent stem cell-stimulating radially aligned electrospun nanofibrous patches for chronic tympanic membrane perforation therapy

Chronic tympanic membrane (TM) perforation is a tubotympanic disease caused by either traumatic injury or inflammation. A recent study demonstrated significant progress in promoting the regeneration of chronic TM perforations through the application of nanofibers with radially aligned nanostructures and controlled release of growth factors. However, radially aligned nanostructures with stem cell-stimulating factors have never been used. In this study, insulin-like growth factor binding factor 2 (IGFBP2)-incorporated radially aligned nanofibrous patches (IRA-NFPs) were developed and applied to regenerate chronic TM perforations. The IRA-NFPs were prepared by electrospinning 8 wt% polycaprolactone in trifluoroethanol and acetic acid (9:1). Random nanofibers (RFs) and aligned nanofibers (AFs) were successfully fabricated using a flat plate and a custom-designed circular collector, respectively. The presence of IGFBP2 was confirmed via Fourier transform infrared spectroscopy and the release of IGFBP2 was sustained for up to 20 days. In vitro studies revealed enhanced cellular proliferation and migration on AFs compared to RFs, and the incorporation of IGFBP2 further promoted these effects. Quantitative real-time PCR revealed mRNA downregulation, correlating with accelerated migration and increased cell confluency. In vivo studies showed IGFBP2-loaded RF and AF patches increased regeneration success rates by 1.59-fold and 2.23-fold, respectively, while also reducing healing time by 2.5-fold compared to the control. Furthermore, IGFBP2-incorporated AFs demonstrated superior efficacy in healing larger perforations with enhanced histological similarity to native TMs. This study, combining stem cell stimulating factors and aligned nanostructures, proposes a novel approach potentially replacing conventional surgical methods for chronic TM perforation regeneration. Statement of significanceChronic otitis media (COM) affects approximately 200 million people worldwide due to inflammation, inadequate blood supply, and lack of growth factors. Current surgical treatments have limitations like high costs and anesthetic risks. Recent research explored the use of nanofibers with radially aligned nanostructures and controlled release of growth factors to treat chronic tympanic membrane (TM) perforations. In this study, insulin-like growth factor binding protein 2 (IGFBP2)-incorporated radially aligned nanofibrous patches (IRA-NFPs) were developed and applied to regenerate chronic TM perforations. We assessed their properties and efficacy through in vitro and in vivo studies. IRA-NFPs showed promising healing capabilities with chronic TM perforation models. This innovative approach has the potential to improve COM management, reduce surgery costs, and enhance patient safety.

Indications for Spinal Anesthesia in Simultaneous Operations for Combined Gynecological Diseases

In the early postoperative period, complications usually occur in groups with a significant and high degree of surgical and anesthetic risk. For this reason, studying the indications for spinal anesthesia is relevant. To study indications for spinal anesthesia during simultaneous operations of combined gynecological diseases. The results of 123 patients’ surgical treatment with combined surgical and gynecological diseases were analyzed depending on the surgical and anesthetic risk. According to a retrospective analysis and study of prognostic indicators, postoperative complications occurred in patients with a significant and high degree of surgical and anesthetic risk. Simultaneous operations are contraindicated in cases of significant and extremely high degrees of surgical and anesthetic risk; such patients must be operated on in stages.

Low Incidence of Neurological Adverse Events Among Pediatric Patients With Moyamoya Undergoing General Anesthesia for NonRevascularization Procedures

BackgroundGeneral anesthesia poses a significant risk for patients with MMA, yet its risk in the setting of nonrevascularization procedures remains unclear. Data regarding the risk of general anesthesia for nonrevascularization procedures are scarce. We therefore aimed to assess the incidence of neurological adverse events (NAEs) among pediatric patients with MMA undergoing general anesthesia for nonrevascularization procedures. MethodsWe conducted a retrospective cohort study at a tertiary referral pediatric center of patients with MMA aged ≤18 years, who underwent general anesthesia for nonrevascularization procedures between January 2014 and July 2023. Postanesthesia NAEs were defined as occurrence of transient ischemic attacks, seizures, altered mental status, severe headache, or evidence of arterial ischemic stroke (AIS) in the 30 days postprocedure. ResultsAmong 149 procedures on 38 patients (median age [interquartile range]: 8.3 [5.0, 12.7] years; 57% female), 124 (83.2%) procedures were imaging studies and angiographies and 25 (16.8%) were surgical procedures. Preprocedural hyperhydration treatment was administered before most (111, 74.5%) procedures per our institutional protocol. The incidence of postanesthesia NAEs was 0.67% (one of 149), as a result of acute AIS following a ventriculoperitoneal shunt revision surgery, in a patient with postradiation MMA, panhypopituitarism, and uncontrolled diabetes insipidus, despite preprocedural hyperhydration treatment. There were no NAEs after imaging studies performed under general anesthesia. ConclusionsOur results suggest that general anesthesia for nonrevascularization procedures in pediatric patients with MMA prepared with hyperhydration is safe. As neuroradiological follow-up is central in children with MMA, this information can be valuable for reassuring patients and their families.

A Scoping Review of the Clinical Utility of Laparoscopic Vasectomy.

Vasectomy is a common procedure performed for family planning. Traditionally, this has been via a scrotal approach. In contrast, laparoscopic vasectomy is a documented but rarely described procedure that may minimise anaesthetic risk, surgical risk, and healthcare expenditure in patients undergoing elective laparoscopic procedures for concurrent pathology such as hernia repair. This scoping review evaluates the clinical utility of laparoscopic vasectomy. It was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). Articles were identified with keywords related to laparoscopy and vasectomy. Six peer-reviewed, full-text articles published in English were included in this review. These studies encompass eight individual patient cases of laparoscopic vasectomy performed in the 1990s and early 2000s. All the cases included laparoscopy for concurrent pathology, the most common of which was inguinal hernia. There were no complications associated with laparoscopic vasectomy. For patients requiring laparoscopic surgery for alternate pathologies, synchronous laparoscopic vasectomy improves surgical efficiency by minimising anaesthetic time, operative time, and risk, in addition to lower associated healthcare costs. However, consideration is given to the limitations of this approach, and a note is made of the lack of evidence regarding safety and efficacy given the paucity of cases described in the literature.

Treatment of Hemorrhoidal Disease in Patients with Liver Cirrhosis: A Systematic Review

&lt;b&gt;&lt;i&gt;Introduction:&lt;/i&gt;&lt;/b&gt; The incidence of hemorrhoidal disease (HD) in cirrhotic patients is similar to that of general population, varying between 21% and 79%. Managing this clinical condition in these patients is challenging, due to the need to differentiate between bleeding originating from hemorrhoids or anorectal varices, and the unique hemostatic balance of each patient, which can lead to a decompensation of liver function and subsequently increase the anesthetic risk. To date, there are no systematic reviews specifically addressing this topic. &lt;b&gt;&lt;i&gt;Methods:&lt;/i&gt;&lt;/b&gt; This was a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies were retrieved from three electronic databases. Efficacy (symptomatic improvement, patient satisfaction, quality of life improvement, disease recurrence/need for surgery and/or hemorrhoidal prolapse reduction in anoscopy) and safety (reported adverse events) outcomes were evaluated. Data from each study were initially described individually, followed by a comparative analysis for procedures applied in multiple studies. &lt;b&gt;&lt;i&gt;Results:&lt;/i&gt;&lt;/b&gt; Six studies were included – 1 randomized clinical trial (RCT), 2 prospective cohort studies, 1 retrospective cohort study, and 2 case series. The considered techniques encompassed rubber band ligation (RBL), injection sclerotherapy (IS) using 3 agents – aluminum potassium sulfate and tannic acid (ALTA), ethanolamine oleate 5% (EAO), or N-butyl-cyanoacrylate, hemorrhoidopexy, and emborrhoid technique. RBL showed great symptomatic improvement and patient satisfaction in 63% and 73% of patients, respectively, and in 90% was associated with one-grade prolapse reduction after only one session. The most frequently reported adverse events included pain (16%) and ulceration/fissure (1–17%). Concerning IS, symptomatic improvement was observed in all patients. Recurrence rates varied with the agent used (EAO: 13% at 12 months; N-butyl-cyanoacrylate: 40% at 12 months; ALTA: 18% at 5 years), and 86.7% of patients exhibited more than one-grade reduction after the initial session. The most frequent adverse event was pain (EAO: 63%; N-butyl-cyanoacrylate: 60%). Stapled hemorrhoidopexy resulted in symptomatic improvement in all patients, although associated with a recurrence rate of 25% within 4 months. With an emborrhoid technique, 80% of the patients showed clinical improvement at a 3-month follow-up, without significant adverse events, at the cost of a 40% recurrence rate. &lt;b&gt;&lt;i&gt;Conclusions:&lt;/i&gt;&lt;/b&gt; All the treatment methods assessed in the included studies appear to be effective and safe in cirrhotic patients. This assumption challenges previous concerns regarding significant bleeding after office-based procedures like RBL in this population. Future research should prioritize RCT to thoroughly assess the management of HD in these patients, particularly addressing polidocanol foam sclerotherapy, a minimally invasive technique that has previously been shown to be more effective than RBL in the general population and in patients with bleeding disorders.