Method Of Anesthesia Research Articles

Altieri modified Nesbit corporoplasty for the treatment of penile curvature: Comparison of local anesthesia vs loco-regional anesthesia on the clinical outcomes

Objective: To compare the safety profile and clinical outcomes of Altieri-modified Nesbit corporoplasty using two different anesthesia methods including spinal anesthesia and local anesthesia. Materials and methods: A total of 40 patients with congenital penile curvature (CPC) and Peyronie’s disease (PD) underwent Altieri-modified Nesbit corporoplasty. Group 1 (n = 20) received spinal anesthesia, and Group 2 (n = 20) received local anesthesia. The patients were categorized into age groups (< 30 years, 31-45 years, 46-60 years, and 61-75 years) for analysis. Clinical outcomes, post-operative complications, hospital stay, pain levels, and other parameters were assessed. Results: The results showed that 2 patients (10%) reported postoperative complications, including headache, arterial hypotension, and penile foreskin necrosis from the spinal anesthesia group. Whereas, in the local anesthesia group, 1 patient (5%) reported scar phimosis. Further, post-operative pain was predominantly very mild, with 16 patients (80%) in the spinal anesthesia group and 14 patients (70%) in the local anesthesia group experiencing minimal discomfort. Age did not significantly impact hospital stay, post-operative intestinal disorders, constipation, lower urinary tract symptoms, voiding burning, or dysuria. Conclusions: Spinal anesthesia may lead to more post-operative complications and longer hospital stays compared to local anesthesia. Age does not significantly affect most clinical outcomes but can influence post-operative pain in patients receiving local anesthesia.

The effect of anesthesia methods on the neutrophil-lymphocyte ratio in patients undergoing forearm surgery: A monocentric and retrospective study.

Surgical trauma can induce systemic inflammation. The selected anesthesia method may modulate the inflammatory response and surgical results in the inflammatory process that occurs during surgical trauma. In this retrospective study, we aimed to compare the anti-inflammatory effects of general anesthesia and peripheral nerve block (infraclavicular block). Demographic, clinical, and laboratory records (hemogram, total leukocyte count, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and mean platelet volume) were obtained from the archival data. The patients were divided into 2 groups: Group G, who received general anesthesia, and Group P, who received a peripheral nerve block (infraclavicular block) for forearm surgery. The amount of opioid consumed postoperatively was significantly lower in Group P. Infraclavicular block as an alternative to general anesthesia was found to be associated with a significant decrease in the neutrophil-to-lymphocyte ratio, total leukocyte count, and platelet-to-lymphocyte ratio levels compared to those observed after general anesthesia. Peripheral nerve blocks may play a role in reducing inflammation and alleviating stress.

Sensory assessment of intramuscular quadratus lumborum block at the L2 level in open inguinal hernia repair patients

BackgroundThe effectiveness of the quadratus lumborum block (QLB) for postoperative pain management depends on the injection pathway used. There is limited research on the block area produced by intramuscular injection of local anesthesia in the quadratus lumborum muscle. This study aimed to determine the cutaneous sensory blockade area produced by an intramuscular quadratus lumborum block (QLBi) at the L2 level.MethodsTwenty patients aged 18–60 years with ASA grade I-II and a BMI of 18–30 kg/m2 who were scheduled for open inguinal hernia repair with mesh underwent ultrasound-guided QLBi injection of 20 ml of 0.5% ropivacaine. The cutaneous sensory blockade area was measured by applying a cold stimulus 1 h after the block and then measured every hour after surgery until the sensation returned to normal. The duration of a blockade is defined as the time it takes for all affected areas to fully regain normal sensation following a blockade. Pain scores (numeric rating scale, NRS) were recorded at 2, 4, 8, 12, and 24 h after surgery. Adverse reactions to QLBi were recorded 24 h after surgery.ResultsAll 20 patients had reduced or lost cold sensation areas. The greatest extent of cold sensation reduction occurred at T7 (10%), and the least amount of cold sensation reduction occurred at L3 (10%). The block level covered T8 (20%), T9 (30%), T10 (45%), T11 (90%), T12 (95%), L1 (100%), and L2 (15%). Eighteen patients experienced areas of sensory loss, with the highest range at T11 and the lowest at L2. The duration of the blockade was 8.9 ± 3.8 h, with a maximum of 24 h and a minimum of 5 h. One patient experienced quadriceps weakness after surgery.ConclusionQuadratus lumborum block of intramuscular pathway can produce effective cutaneous sensory blockade, which can be used for postoperative analgesia of indirect inguinal hernia operation, and may also be beneficial to analgesia of other lower abdominal operations. However, the best method needs further confirmation to determine specific anesthesia methods for various operations.Chinese clinical trial registryJune 2, 2018; ChiCTR1800016457.

Intraarticular corticosteroid injections in pediatric rheumatology: insights from specialists.

IACIs are widely utilized in pediatric rheumatology for oligoarticular JIA, yet practice variability exists. Standardized protocols through randomized studies can enhance IACI efficacy and patient outcomes. • Intraarticular corticosteroid injections (IACIs) are a widely utilized and effective treatment modality in managing oligoarticular and polyarticular juvenile idiopathic arthritis (JIA), offering rapid symptom relief and the potential to prevent long-term joint deformities. • Despite their widespread use, there is significant variability in the indications, techniques, and anesthetic methods employed for IACI administration among pediatric rheumatologists, and much of the supporting evidence remains anecdotal. • This study highlights the diverse clinical practices and preferences regarding IACI use in pediatric rheumatology across two different countries, revealing considerable variations in the use of ultrasound guidance, anesthetic approaches, and corticosteroid formulations. • The findings underscore the need for standardized treatment protocols and further research to optimize IACI procedures, aiming to reduce variability and improve outcomes in the management of JIA.

A retrospective study of the safety and efficacy of peritoneal dialysis catheter placement under combined local infiltration anesthesia and monitored anesthesia care

ObjectiveGiven the lack of global consensus on anesthesia selection for peritoneal dialysis catheter (PDC) placement via open surgery, this study investigates the safety and efficacy of combining local infiltration anesthesia (LIA) with monitored anesthesia care (MAC) in patients with end-stage renal disease (ESRD).MethodsThis retrospective analysis of ESRD patients who underwent open surgical placement of PDC in the Department of Nephrology, the First Affiliated Hospital of the Army Medical University from 1 August 2020 to 31 May 2022. Patients were categorized into two groups based on anesthesia method: LIA group and LIA + MA group. MA was defined as preoperative sedation (0.2–0.7 µg/kg/h) with dexmedetomidine injection (Huidrican trade name, DEX), and intraoperative analgesia with dexrazoxane injection (Garonin trade name, DEZ) as appropriate according to the patients’ pain scores. We compared the general clinical data of the two groups of patients, the changes in blood pressure and heart rate during the whole operation, the intraoperative and postoperative pain, the total duration of the operation and the immediate postoperative complications.ResultsThe study included 123 patients (59 in the LIA + MAC group and 64 in the LIA group). The LIA + MA group exhibited lower pain scores measured by Visual Analogue Scale(VAS) during surgery (skin incision, subcutaneous adipose tissue dissection, anterior fascia, muscle traction, posterior fascia, peritoneum, and catheterization) compared to the LIA group(p<0.05). In terms of surgical incisions, to intraoperative pain scores (VRS), the LIA + MA group showed higher score level I and lower score level II compared to the LIA group (p = 0.002, 0.004, respectively). The LIA + MA group experienced lower postoperative resting pain (NRS) and VAS than the LIA group (p = 0.001,0.003, respectively). The surgical duration for the LIA + MA group was shorter than that of the LIA group (p<0.001). Preoperative systolic and diastolic blood pressures (SBP and DBP) were higher in the LIA + MA group compared to the LIA group (p<0.001,<0.001, respectively). Postoperative heart rate and DBP were lower in the LIA + MA group (p<0.001, 0.004, respectively). The LIA + MA group exhibited greater changes in heart rate, SBP, and DBP during and after surgery compared to the LIA group (p = 0.009, <0.001,<0.001, respectively). In terms of immediate postoperative complications, the proportion of patients requiring analgesics within 24 h post-surgery was significantly lower in the LIA + MA group (p = 0.031).ConclusionOpen surgery for PDC placement under LIA + MAC is both safe and effective.

Description of Hypotension in Cesarean Section Patients Under Spinal Anesthesia Using Conventional and Enhanced Recovery after Surgery Methods

Enhanced Recovery After Surgery (ERAS) is a multimodal perioperative management aimed at faster recovery from major surgery, reducing the risk of complications, and shortening the length of stay compared to conventional perioperative methods. Hypotension is a side effect of a cesarean section with spinal anesthesia. This study aims to describe hypotension in patients undergoing cesarean sections with conventional spinal anesthesia methods and the Enhanced Recovery After Surgery (ERAS) method. This study used a quantitative research method with a descriptive design and a cross-sectional approach. The sampling technique was purposive sampling with a total of 40 cesarean section patients, consisting of 20 respondents in the conventional spinal anesthesia group and 20 respondents in the ERAS spinal anesthesia group. Blood pressure measurements were taken before and after spinal anesthesia using a bedside monitor. The data obtained included age and blood pressure, which were analyzed using statistics. The results showed that in the conventional spinal anesthesia group, 15 respondents experienced hypotension (75%), and 5 respondents did not experience hypotension (25%). In the Enhanced Recovery After Surgery (ERAS) spinal anesthesia group, 7 respondents experienced hypotension (35%), and 13 respondents did not experience hypotension (65%).

Comparison of Pudendal Nerve Block and Spinal Anesthesia in Proctological Surgeries: Efficacy, Safety, and Patient Outcomes.

Background and Objectives: The selection of an appropriate anesthesia method is a critical factor in the surgical treatment of proctological diseases, significantly impacting patient outcomes and comfort. Pudendal nerve block (PNB) and spinal anesthesia (SA) are commonly employed in these surgeries, yet the optimal choice between the two remains debated. This study aims to compare the efficacy and safety of PNB and SA in patients undergoing surgical treatment for various proctological conditions, with a focus on postoperative pain management, functional outcomes, and complication rates. Materials and Methods: A prospective observational study was conducted on 590 patients who underwent proctological surgery under either PNB (n = 435) or SA (n = 155). Pain levels were assessed using the Visual Analog Scale (VAS), while functional outcomes were measured using the World Health Organization Disability Assessment Schedule (WHODAS 2.0). Statistical analysis was performed to compare the outcomes between the two groups. Results: Patients in the PNB group reported significantly lower postoperative VAS scores compared to those in the SA group, particularly in hemorrhoidectomy and laser hemorrhoidoplasty procedures. The PNB group also demonstrated superior functional outcomes, with lower postoperative WHODAS 2.0 scores and a reduced incidence of urinary retention compared to the SA group. Furthermore, the duration of surgery and hospital stay were significantly shorter for patients in the PNB group. Conclusions: The findings suggest that PNB may offer advantages over SA in proctological surgeries, particularly in terms of pain management, functional recovery, and reduced complication rates. PNB should be considered a viable alternative to SA, particularly in cases where rapid recovery and minimizing complications are priorities. Exceptions to this include specific proctological surgeries, such as those for malignant tumors in the region, complex anal fistulas, proctological conditions arising from inflammatory bowel diseases, and patients on immunosuppressive therapy. Further research is needed to confirm these results and optimize anesthesia selection in this context.

Clinical Outcome of Endoscopically Assisted Mini-open Carpal Tunnel Release.

Background: Carpal tunnel syndrome (CTS) can be treated surgically. Although the minimally invasive open surgical method is widely used, it is not possible to directly visualise the entire length of the carpal tunnel, especially the proximal end, which is on the side away from the skin incision. In this study, we performed a mini-open carpal tunnel release with endoscopic assistance to release the entire length of the carpal tunnel under direct vision and investigated the treatment outcomes. Methods: The surgical method included an incision of ≤2 cm in the palm, cutting of the transverse carpal ligament under direct vision and cutting of the forearm fascia under endoscopic vision. A uniquely designed sheath was used for the endoscopic resection. We investigated the sex, age, medical history, symptoms, examination findings, anaesthesia method, operation time, thenar motor branch variation, postoperative complications, presence or absence of pillar pain and final examination findings of the target patients. Results: A total of 100 hands (85 patients) were included. Anatomical variations of the thenar motor branches were observed in 19 hands. At the final follow-up, hand numbness improved in all patients, while mild numbness was observed in 25 hands. The abductor pollicis brevis muscle improved in all patients with paresis, but 8 of the 27 hands remained completely paralysed. Pillar pain was observed in 36 hands at 8 weeks postoperative, but the condition improved in all patients. The clinical outcomes of this study were good with no cases of major complications or reoperation. Conclusions: The minimally invasive open surgical method described here can be reliably used to release the forearm fascia proximal to the carpal tunnel. The thenar motor branch can also be confirmed under direct visualisation, making it a relatively safe and useful approach. Level of Evidence: Level Ⅳ (Therapeutic).

Laparoscopic Totally Extraperitoneal Inguinal Hernia Repair Under Combined Spinal Epidural Anesthesia Versus General Anesthesia

Background: Inguinal hernia repair is one of the most frequently used elective surgical operations in the world. General anesthesia (GA) has risks and routine postoperative complications, such as nausea, vomiting, throat irritation, and postoperative pain. Regional anesthesia (RA) has many advantages over GA, such as faster recovery, less postoperative pain, nausea, and vomiting, and less hemodynamic compromise. We aimed to investigate the efficacy and safety of combined spinal and epidural anesthesia (CSEA) in preventing shoulder pain in patients undergoing totally extraperitoneal herniorrhaphy (TEP). Materials and Methods: The files of patients who had undergone the TEP method under GA and CSEA due to inguinal hernia between April 2020 and November 2021 at the Bakirköy Dr. Sadi Konuk Training and Research Hospital were reviewed retrospectively. Results: A total of 81 patients were included in the study. The number of patients operated on GA (group 1) was 40, and the number of patients operated under CSEA (group 2) was 41. There was no significant difference in the demographic characteristics of the patients. The surgical time was 42.9 and 42.5 minutes in groups 1 and 2, respectively (P=0.970). The mean operative time was recorded as 60.1 and 80.2 minutes in groups 1 and 2, respectively, and it was statistically significantly shorter in group 1 (P&lt;0.001). A peritoneal tear was seen in 18 patients (43.90%) in the GA group and 16 patients (40%) in the CSEA group, but no significant difference was found between the groups (P=0.823). Mild shoulder pain that did not require intervention was observed in 1 patient (2.5%) in the CSEA group. In group 2, the VAS scores at all times and the need for postoperative analgesia were statistically significantly lower (P&lt;0.001). In terms of anesthesia complications, headache was not observed in group 1, while it was seen in 6 (15%) patients in group 2 (P=0.012) Conclusions: In laparoscopic TEP surgeries, CSEA may be an alternative anesthesia method to GA anesthesia due to the low VAS score, less need for analgesia, and fewer postoperative pulmonary complications.

The Importance of Anesthesia on Human Life

This current study aims to examine the importance of anesthesia for humans. Secondly, what are the types of anesthesia currently used in operations, and what is the role of anesthesia in preserving human life. A questionnaire was prepared via Google Drive and distributed to residents aged 25-55 years, men and women, in the city of Mecca. As for the questionnaire, it was distributed via the social media program (WhatsApp) for the purpose of distancing for fear of the presence of the Corona virus. 380 questionnaires were distributed, and 370 responses were obtained via email to the main researcher. it concluded that requires continuing to work on continuous on advanced anesthesia methods.

Age-Related Response to Remimazolam among Older Patients Undergoing Orthopedic Surgery: A Single-Center Prospective Observational Study

Background and Objectives: Remimazolam, an ultra-short-acting benzodiazepine, is increasingly used in procedural sedation and general anesthesia. It is characterized by rapid onset of action, inactive metabolites, no delay in recovery, and few adverse events. Its hemodynamic and respiratory stability are comparable to other anesthetics, and it is safe in high-risk and geriatric patients. Materials and Methods: This prospective, observational study enrolled 110 geriatric patients (aged 65 to 85 years) scheduled for primary total knee arthroplasty (TKA). The patients were divided into the old (65 to &lt;75 years; n = 52) and the elderly (75 to 85 years; n = 47) geriatric groups. All surgical and anesthetic methods were applied in the same manner, and TKA was performed by one surgeon. Remimazolam was infused at 6 mg/kg/h for 3 min and then at 1 mg/kg/h until the end of surgery The primary study endpoint was the requirement for flumazenil; secondary endpoints were the times to reach a bispectral index (BIS) &lt; 60 and &gt;80, as well as the rate of apnea occurrence. Results: Flumazenil administration was similar in both groups. There were no differences in the time to reach BIS &lt; 60 or the rate of apnea occurrence. Recovery characteristics, including the time to reach BIS &gt; 80 and the achievement of full consciousness, were also comparable between the groups. Conclusions: Remimazolam is well-tolerated in geriatric patients undergoing orthopedic surgery, with minimal age-related differences in response. These results suggest that remimazolam is an appropriate anesthetic for geriatric patients, even with similar dosing strategies. It provides effective anesthetic depth with no significant increases in adverse outcomes during orthopedic surgery.

The effect of two different modes of anaesthesia maintenance on postoperative delirium in elderly patient with low preoperative mini-cog score

BackgroundPostoperative delirium is a common distressing symptom experienced following laparoscopic cholecystectomy. The study aimed to investigate the influence of a low preoperative Mini-Cog testing score and 2 different anesthesia methods: total intravenous anaesthesia (TIVA) versus sevoflurane, on postoperative delirium in elderly patients undergoing laparoscopic cholecystectomy.MethodsA total of 84 patients over 60 years old who underwent laparoscopic cholecystectomy between March 1and – October 1 2023 were included in the study. Patients with a Mini-Cog score of 0–2 were considered to have low and possibly impaired neurocognitive function. We invastigated the effects of preoperative Mini-Cog score and the two anesthesia methods used on the incidence of postoperative delirium.ResultsThe proportion of patients with low Mini-Cog score in the preoperative period was 17.9%. Sevoflurane and TIVA was used in 41 and 43 patients respectively. The incidence of postoperative delirium in patients with low preoperative Mini-Cog scores was 66.7% at postoperative 0 h and 33.3% at the 1st hours. Postoperative delirium was found to be statistically higher in patients with low Mini-cog scores than in those with negatively-screened for Mini-cog scores (p: 0.01–0.035). In patients using sevoflurane, the incidence of postoperative delirium was 26.8% and 24.4% at the 0 and 1st hours, respectively. This was found to be statistically higher than in patients receiving TIVA (p: 0.036 − 0.010).ConclusionLow Mini-Cog score was an indicator of a higher risk of early postoperative delirium. Sevoflurane is more likely to cause postoperative delirium than TIVA.Trial registrationThe study was registered on ClinicalTrials.gov (Identifier: NCT06597812) .

Comparison of WALANT versus locoregional nerve block in staged bilateral endoscopic carpal tunnel release.

Carpal tunnel release can be performed as open or endoscopic surgery. In WALANT (wide awake local anesthesia no tourniquet) a tourniquet is not used, ensuring less discomfort for the patient. In locoregional distal nerve block, on the other hand, a tourniquet is needed and can be painful. This raises the question as to which method of anesthesia is actually preferred for the patient and the surgeon. Patients undergoing staged bilateral carpal tunnel release present a unique opportunity to study this question. Fifteen patients were included in this prospective study. The primary endpoint was the preference for anesthesia type in patients and surgeons. Surgeon preference was based on the visibility and fluency of the procedure. Secondary endpoints for patients comprised pain scores for performing surgery and anesthesia and pain caused by the tourniquet. Baseline demographic and clinical information was collected. There was no significant difference in pain for performing local anesthesia or surgery. Surgeons may find that performing endoscopic release under WALANT is more challenging, as visibility tends to be significantly poorer. The mean pain caused by the tourniquet used during the wrist block procedure was rated as 3.6. In both surgeries, 77% (10/13) of the patients preferred the WALANT anesthesia. In general, endoscopic carpal tunnel release was better tolerated under WALANT than locoregional distal nerve block. Although statistical analysis showed no significant difference in visibility and fluency for the surgeon between the two anesthesia techniques, we do not recommend endoscopic release under WALANT due to the consistent report of reduced visibility in the surgical field. This limitation, likely related to the presence of anesthetic fluid, may have failed to reach statistical significance due to small sample size, but is nevertheless a considerable challenge in practice. 1B.

Comparative Study on the Effectiveness, Safety, and Economic Costs of Endoscopic Submucosal Dissection for Colorectal Tumors Under Conscious Sedation and General Anesthesia.

Endoscopic submucosal dissection (ESD) is a minimally invasive surgical procedure used for en bloc removal of colorectal tumors. Although colorectal ESD is ideally conducted under conscious sedation, it is often performed under general anesthesia because of its complexity and lengthy duration. Currently, there is limited research on colorectal ESD performed under conscious sedation. The purpose of this study was to evaluate the effectiveness, safety, and economic cost of colorectal ESD under conscious sedation compared to general anesthesia. Retrospective analysis of 301 patients who underwent ESD treatment for colorectal tumors at the Endoscopy Center of Peking University Cancer Hospital from January 2018 to November 2020. Patients were divided into the sedation group (group S, n=88) and the general anesthesia group (group A, n=213) based on the anesthetic method. To balance the confounding factors between the 2 groups, 75 matched pairs were obtained after using propensity score matching (PSM). Intraoperative and postoperative parameters were then compared between the matched groups. After PSM, there was no statistically significant difference between group S and group A in terms of the surgical time, en bloc resection rate, and complete resection rate. There was also no statistically significant difference in the occurrence rates of bleeding, perforation, and post-ESD electrocoagulation syndrome (PEECS) between the 2 groups. However, the length of hospital stay was significantly shorter in group S (1.23±0.89d) than in group A (5.92±3.05d) ( P <0.05). The hospitalization costs were also significantly lower in group S (16482.34±13154.32 yuan) compared with group A (34743.74±13779.40 yuan) (P < 0.05 ). Compared to general anesthesia, performing ESD for colorectal tumors under conscious sedation has equivalent effectiveness and safety while shortening the hospital stay and reducing the economic costs.

Method of anesthesia performing in the infraorbital foramen

Method of anesthesia performing in the infraorbital foramen

Effect of General Anesthesia vs Regional Anesthesia on Sleep Disturbance in Elderly Patients After Discharge from the Hospital for 3 Months.

This study aims to investigate the impact of anesthetic methods on the occurrence of postoperative sleep disorders in elderly patients following their discharge from the hospital for 3 months. This retrospective observational cohort study included elderly patients aged >60 years who had undergone general and regional anesthesia from 1 June 2023 to 31 December 2023. These patients were then assessed for sleep by telephone callback using the Athens Insomnia Scale after discharge from the hospital three months later. The duration of pain and sleep disturbance experienced by patients following discharge was also recorded. Following propensity score matching, 308 individuals were included in the study (154 in the GA group and 154 in the RA group). Compared with general anesthesia (11.7%), regional anesthesia (5.2%) reduced the prevalence of sleep disorders in elderly patients after discharge from the hospital. However, the duration of sleep disturbance and pain exhibited no statistically significant difference between the two groups (p=0.818; p=0.211). Regional anesthesia was associated with a reduction in the incidence of sleep disorders in elderly patients after discharge from the hospital for 3 months.

Comparison of nerve block and spinal anesthesia in second toe pulp free flap surgery for fingertip reconstruction.

Toe pulp flap surgery is a viable option for soft tissue defects of the fingertips, effectively addressing patient needs and fingertip characteristics. The preferred anesthesia for lower-extremity surgery includes spinal and regional anesthesia. However, the choice between these methods depends on patient safety and surgical efficacy. In this retrospective study, we aimed to ascertain the optimal anesthetic technique by examining the efficacy, safety, pain control, and potential side effects of spinal and peripheral nerve block anesthetics. We included 40 patients aged 18-60 years who underwent partial second toe pulp free flap surgery for fingertip reconstruction. Twenty patients received spinal anesthesia (SA), while the remaining 20 received peripheral nerve block anesthesia. We conducted a comparative analysis of postoperative pain scores, adverse effects, analgesic usage, and patient satisfaction scores associated with each anesthesia method. Independent t-test, Mann-Whitney U test, and chi-squared test were performed. The SA group exhibited hypotension, bradycardia, urinary retention, and postdural puncture headache rates of 10%, 10%, 5%, and 5%, respectively. A significant difference in the timing of first analgesic use was observed (spinal, 3.7 ± 0.8 vs. peripheral nerve block, 13.2 ± 6.6; P = 0.006). Visual analog scale (VAS) scores of the patients at the 2nd, 4th, and 6th h were significantly lower in the peripheral nerve block group (P < 0.001, P < 0.001, P < 0.001, respectively). VAS scores at 12 and 24 h were similar between the groups (P = 0.07, P = 0.135, respectively). Peripheral nerve block anesthesia is superior to SA for partial second toe pulp free flap surgery, offering lower complication rates, reduced postoperative pain, and improved patient comfort.

Efficiency of dexamethasone in reducing the incidence of headaches after spinal anesthesia during caesarean section

Background. A caesarean section is the delivery of a fetus through an abdominal incision (laparotomy) and a uterine incision (hysterectomy). The anesthesia method most often used for caesarean birth is spinal anesthesia, the prevailing complication of spinal anesthesia (SA) is post-dural puncture headache. Aims of the study. To investigate the effects of dexamethasone in reducing the incidence of headache and pain in spinal anesthesia in caesarean section. Subjects and methods. Clinical trial was conducted at Basra Maternity and Children Hospital from January 1, 2022 to July 1, 2023. The studied population was divided into two groups: Group I included 98 patients who received intravenous dexamethasone 0.2 mg/kg (maximum 16 mg) just after the spinal anesthesia, and Group II, the control group, which included 100 patients who received IV normal saline prior to spinal anesthesia. The average severity of headache was evaluated using the visual analogue scale (VAS) after recovery within the first hour, 24 hours, 48 hours, and 1 week. Results. Dexamethasone usage significantly reduced postoperative pain (no pain: 89.7% vs. 68.0%), with a p-value equal to 0.001. No notable differences were found in sociodemographic characteristics, PDPH incidence (recovery time: 8.1% vs. 9.0%, 24 hours: 10.2% vs. 9.0%, 48 hours: 4.08% vs. 5.0%, one week: 0.0% vs. 0.0%). Conclusion. Dexamethasone given intravenously had no discernible effect on headaches following a spinal puncture. It dramatically lowers pain after surgery, but it has no discernible impact on bradycardia, nausea or vomiting, shivering, or postoperative hypotension.

Ultrasound-guided forearm selective nerve block: A bright future on the horizon

Objective: In light of the advancement of modern medicine, anesthesiologists and surgeons are increasingly prioritizing patient comfort in diagnostic and therapeutic procedures. A growing body of research revolves around the utilization of ultrasound-guided forearm selective nerve blocks for surgeries involving the distal upper limb. This review aims to provide an overview of regional anesthesia techniques in forearm, hand, and wrist surgeries, laying a theoretical foundation for the prospects of ultrasound-guided forearm selective nerve blocks in optimizing comfort during diagnostic and therapeutic procedures. Methods: A retrospective review of literature sourced from the PubMed database was conducted to comprehensively evaluate and elucidate the advantages and drawbacks of ultrasound-guided forearm selective nerve blocks, brachial plexus blocks, Bier blocks, and wrist blocks. Additionally, a summary was provided regarding the selection of local anesthetics for ultrasound-guided forearm selective nerve blocks. Results: Overall, ultrasound-guided forearm selective nerve block techniques exhibit several advantages over Bier’s block, brachial plexus block, and wrist block for the majority of forearm, wrist, and hand surgeries. These advantages include reduced anesthesia-related time, prolonged duration of analgesia, and minimal impairment of upper extremity motor function. Consequently, these techniques enhance surgical safety and facilitate postoperative recovery. Furthermore, the addition of dexmedetomidine or dexamethasone to ultrasound-guided selective nerve blocks of the forearm could extend the duration of analgesia. Conclusion: Ultrasound-guided forearm selective nerve block is a straightforward and conducive anesthesia method for distal upper limb surgeries, aligning with the principles of fast surgical recovery and enhanced patient comfort during diagnostic and therapeutic procedures. Given its manifold benefits, widespread promotion and adoption of this technique in clinical practice are warranted.

Advancing Reduction Mammaplasty Surgery: Advancements and Outcomes with Tumescent Local Anaesthesia.

Tumescent local anaesthesia (TLA) is a method of anaesthesia used for surgical procedures that involves the infusion of a saline solution containing lidocaine, sodium bicarbonate, and epinephrine. This anaesthetic technique is designed to achieve both vasoconstriction and anaesthesia. In this article, we present a modified TLA protocol specifically adapted for reduction mammaplasty, based on an analysis of clinical case histories collected over the past few years. During the period from 2012 to 2022, we performed a reduction mammaplasty procedure in 120 patients employing tumescent local anaesthesia (TLA). The composition of the tumescent solution included 25mL of 2% lidocaine, 8mEq of sodium bicarbonate, and 1mL of epinephrine (1mg/1mL) in 1000mL of 0.9% saline solution. The solution was injected diffusely throughout the mammary gland. The average volume of tumescent solution infiltrated during TLA was 350mL per breast. There were no cases of adrenaline or lidocaine toxicity, and no patients required conversion to general anaesthesia. No patient received sedation. Patients reported no pain or discomfort during pre-operative infiltration or during surgery. No reinterventions were necessary because of short-term complications. Among the complications, there were 4 cases of hematoma (3,3%), 3 cases of seroma (2,55%), 10 cases of wound dehiscence (8,3%), 5 cases of asymmetry (4,1%), 9 cases of T-junction breakdown (7,5%), 2 cases of (partial) nipple necrosis (1,6%), and 3 cases of liponecrosis (2,5%). No cases of infection or total nipple-areola loss were reported. The follow-up period was between 30 days and 1year. Reduction mammaplasty is a viable surgical option for women with macromastia seeking to enhance their physiognomy. It is imperative that patients fully understand the potential benefits and risks associated with the procedure and consult with healthcare professionals specialising in this field. The use of tumescent local anaesthesia (TLA) has been confirmed as a safe and effective methodology to perform reduction mammaplasty, ensuring adequate pain control with minimal post-operative complications and resulting in a high degree of patient satisfaction. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .