Recovery Length Research Articles

A Comparison of The Effects of Pre-Emptive and Intraoperative Intravenous Acetaminophen Administration on Pain Management After Circumcision

Aim: The aim of this study was to compare the efficacy of the pre-emptive and intraoperative use of intravenous acetaminophen in post-circumcision pain in children.
 Methods: The records of patients who had undergone circumcision were retrospectively evaluated using our database in the Samsun University, Samsun Training and Research Hospital, Department of Pediatric Surgery, Turkey, from May 2021 to May 2022. Patients were divided into two groups based on administration of pre-emptive (Group 1) and intraoperative (Group 2) acetaminophen. Baseline characteristics, vital signs, outcomes, and Face, Legs, Activity, Cry, and Consolability (FLACC) scale scores were then compared between the groups.
 Results: Two hundred four patients, 95 (46.6%) in Group 1 and 109 (53.4%) in Group 2, were enrolled in the study. No significant difference was determined in terms of mean body mass index, age, length of stay in the recovery room, operative time, or length of hospital stay. Vital findings exhibited no difference in preoperative, induction, intraoperative, or postoperative recordings. Significant differences were observed between the groups’ mean pain scores 30 minutes after surgery (p = 0.024). However, no such significant differences were observed at one and three hours after surgery (p = 0.063 and p = 0.708, respectively). Rescue analgesia was performed in 13 (13.7%) cases in Group 1 and 17 (15.6%) in Group 2 (p = 0.7).
 Conclusions: Pre-emptive intravenous acetaminophen reduced pain 30 minutes after circumcision. Pre-emptive and intraoperative use of acetaminophen resulted in similar and acceptable efficacy in pain relief one and three hours after surgery.

The Effect of Preoperative Carbohydrate Intake on Length of Stay and Postoperative Recovery Following Laparoscopic Living Donor Nephrectomy

Enhanced Recovery After Surgery (ERAS) protocols are applied in many surgical procedures and often involve preoperative carbohydrate intake. Research surrounding the utility of ERAS in living donor nephrectomy is limited. The objective of this study was to identify whether living kidney donors who received preoperative oral carbohydrates experienced a difference in length of hospital stay (LOS), duration of time required to resume regular oral food and fluid intake, and incidence of gastrointestinal (GI) complications following laparoscopic nephrectomy compared to historical control donors who underwent preoperative fasting. This study was a retrospective analysis of data from adult subjects at one transplant center who underwent laparoscopic living donor nephrectomy. A total of 55 ERAS subjects who received preoperative carbohydrates and 93 historical control subjects who underwent preoperative fasting were included in the final analysis. The following variables were compared between groups: LOS, time to tolerating a regular oral diet postoperatively, time to meeting 50% of estimated fluid needs by oral intake postoperatively, and incidence of postoperative GI complications. No significant differences between the ERAS and historical control groups in age, weight, body mass index (BMI), sex distribution, or estimated fluid needs were identified. Both groups consisted of predominantly female subjects. ERAS subjects experienced a shorter LOS (2.8 days versus 3.9 days, P < .001), time to tolerating a regular oral diet (36.5 hours versus 68.2 hours, P < .001), and time to meeting 50% of estimated fluid needs (25.3 hours versus 44.6 hours, P < .001) after laparoscopic nephrectomy compared to historical control subjects. No significant difference between groups in the incidence of postoperative GI complications (nausea, vomiting, or ileus) was identified. Our findings demonstrate the advantages of ERAS in living kidney donors undergoing laparoscopic nephrectomy and support ERAS implementation within this patient population.

A New Streamwise Scaling for Wind Turbine Wake Modeling in the Atmospheric Boundary Layer

In this study, we aim to investigate if there is a scaling of the streamwise distance from a wind turbine that leads to a collapse of the mean wake velocity deficit under different ambient turbulence levels. For this purpose, we perform large-eddy simulations of the wake of a wind turbine under neutral atmospheric conditions with various turbulence levels. Based on the observation that a higher atmospheric turbulence level leads to faster wake recovery and shorter near-wake length, we propose the use of the near-wake length as an appropriate normalization length scale. By normalizing the streamwise distance by the near-wake length, we obtain a collapse of the normalized wake velocity deficit profiles for different turbulence levels. We then explore the possibility of using the relationship obtained for the normalized maximum wake velocity deficit as a function of the normalized streamwise distance in the context of analytical wake modeling. Specifically, we investigate two approaches: (a) using the new relationship as a stand-alone model to calculate the maximum wake velocity deficit, and (b) using the new relationship to calculate the wake advection velocity within a physics-based wake expansion model. Large-eddy simulation of the wake of a wind turbine under neutral atmospheric conditions is used to evaluate the performance of both approaches. Overall, we observe good agreement between the simulation data and the model predictions, along with considerable savings in terms of the models’ computational costs.

Non-intubated surgical lung biopsies in elderly and frail adults—one shot, two targets: a case report

Background: According to recent data, non-intubated thoracic surgery (NITS) appeared to be a safer and feasible alternative to conventional endobronchial intubation and one-lung positive pressure ventilation for diagnostic minor video-assisted thoracic surgery (VATS) procedures. NITS seems to provide a shorter anesthesiologic time, less postoperative pain, improved recovery, and shorter hospital length of stay, with less postoperative complications or morbidity. Nevertheless, these results in older and fragile adults are controversial. The peculiarity of the reported case is the concomitant presence of two possible pulmonary pathologies in a patient with more than one feature that could contraindicate surgery (age, obesity, restrictive pulmonary pathology, and other comorbidities).

Actions of FGF2, LIF, and IGF1 on bovine embryo survival and conceptus elongation following slow-rate freezing

Culture environment during in vitro embryo production can affect embryo phenotype and pregnancy outcomes, making culture modifications a logical approach for improving embryo competence. Previously, the addition of the growth factors FGF2, LIF, and IGF1, termed FLI, to the culture medium improved bovine embryo development, and re-expansion following cryopreservation. The objective of this study was to investigate the survival of cryopreserved FLI treated embryos at day 15 of pregnancy and evaluate conceptus transcriptomes. Embryos were produced using in vitro fertilization of abattoir-derived oocytes, cultured to the blastocyst stage in the presence or absence of FLI (+/- FLI), and cryopreserved by slow-rate freezing. Thawed embryos were transferred into non-lactating recipient beef cows and eight days later conceptuses were recovered and analyzed. For a subset of conceptuses whole transcriptome analysis was performed by using the NovaSeq 6000. There was no detectable difference in conceptus recovery or average conceptus length between the two groups. There were 32 differentially expressed transcripts, 23 up-regulated and nine down-regulated in the +FLI group compared to -FLI. Genes were involved in interferon signaling, prostaglandin synthesis, and placental development. This study reveals that embryos cultured with or without FLI and cryopreserved by slow-rate freezing have similar developmental competence up to day 15 of development. Nevertheless, differences in gene expression exhibit an effect of FLI on conceptus signaling during elongation.

Management of Unusual Not Scar Ectopic Pregnancy: A Multicentre Retrospective Case Series

Background: Management of unusual not scar ectopic pregnancies (UNSEPs) is an unexplored clinical field because of their low incidence and lack of guidelines. Objective: To report the clinical presentation, the first- and second-line treatment and outcomes of UNSEPs. Methods: We retrospectively collected patients treated for UNSEP (namely cervical, interstitial, ovarian, angular, abdominal, cornual and intramural), their baseline characteristics, risk factors, symptoms, diagnostic pathway and the type of first-line treatment (medical, surgical or combined). We further collected treatment failures and the type of second- line treatment. We assessed treatment outcomes, time to serum beta human chorionic gonadotropin (β-hCG) level negativity, length of recovery, follow up and return to a normal menstrual cycle. Results: From 2009 to 2019, we collected 79 cases. Of them, 27 (34%), 23 (29%), 12 (15%), 8 (10%), 6 (8%) and 3 (4%) were cervical, interstitial, ovarian, angular, abdominal and cornual, respectively. Forty women (50.6%) were submitted to medical treatment, mostly methotrexate based; conversely, 36 patients (45.6%) underwent surgery and only 3 women (3.8%) received a combined treatment. The success of first-line treatment rate, regardless of UNSEP location, was 53% and 89% for medical and surgical treatment, respectively. Treatment failures (21 patients) were submitted to second-line treatment, respectively 47.6% and 52.4% to medical and surgical approach. Of interest, cervical pregnancies achieved the lowest rate of first-line medical treatment success (22%) and received more frequently (69%) a subsequent surgical approach with no hysterectomy. Interstitial pregnancies were submitted to surgery mostly for a matter of urgency (71%), otherwise, they were treated with a medical approach both at first- and second-line treatment. Ovarian pregnancies were treated with ovariectomy in 44% of the cases submitted to surgery. Angular pregnancies underwent surgery more often, while all the abdominal pregnancies underwent endoscopic or open surgery. Cornual pregnancies received cornuostomy in 75% of the cases. Overall, the need for blood transfusion was 23.1% among the patients submitted to surgery. The median length of hospitalisation was shorter for women submitted to surgical first-line treatment (5 vs. 10 days; p = 0.002). In case of first-line medical treatment and in case of failure, we found an increase of 3 days (CI95% 0.6-5.5; p = 0.01) and of 3.6 days (CI95% 0.89-6.30; p = 0.01) in the length of hospitalisation, respectively. Negative β-HCG levels were obtained earlier in the surgical group (median 25 vs. 51 days; p = 0.001), as well as the return to normal menstrual cycle (median 31 vs. 67 days; p &lt; 0.000). Post-treatment follow-up, regardless of the failure of first-line treatment was shorter in the surgical group (median 32 versus 68 days; p= 0.003). Conclusion: Cervical pregnancies were successfully managed with a surgical approach without hysterectomy, and hence, we suggest avoiding medical treatment. No consensus emerged for other UNSEPs. Ovarian, angular and interstitial pregnancies are burdened by a non-conservative approach on the utero-ovarian structures. The surgical approach led to shorter recovery, earlier β-hCG negativity and shorter follow-up, even though there is an increased risk for blood transfusion.

Transcarotid artery revascularization can safely be performed with regional anesthesia and no intensive care unit stay

ObjectiveHospital resource use is under constant review, and the extent and intensity of postoperative care requirements for vascular surgical procedures is particularly relevant in the setting of the coronavirus disease 2019 pandemic and its impact on staffed intensive care unit (ICU) beds. We sought to evaluate the feasibility of regional anesthesia (RA) and low-intensity postoperative care for patients undergoing transcarotid artery revascularization (TCAR) at our institution. MethodsAll patients undergoing TCAR at a single institution from 2018 to 2020 were reviewed. Perioperative management (anticoagulation and antiplatelet therapy, hemodynamic monitoring, neurovascular examination, nursing instructions) was standardized by use of an institutional protocol. Anesthetic modality was at the surgeon’s preference. Patients were transferred to a postanesthesia care unit for 2 hours followed by the step-down unit, to a postanesthesia care unit for 4 hours followed by the floor, or alternatively transferred to the ICU. Intravenous (IV) blood pressure medications could be administered at all environments except the floor. Recovery location and length of stay were recorded. ResultsA total of 83 patients underwent TCAR during the study period. The mean age 72 ± 9 years and 59% were male. Thirty-six percent were symptomatic. RA was used for 84% with none converted to general anesthesia (GA) intraoperatively. Postoperatively, 7 of the 83 patients (8%) included in this study were monitored in an ICU overnight (decided perioperatively), mostly for patients with prior neurological symptoms, but in 1 case for postoperative neurological event and in another owing to pulseless electrical activity arrest. Six patients required IV antihypertensives and eight required IV vasoactive support postoperatively. The mean length of ICU stay was 3.7 ± 5.1 days. The mean length of hospital stay for all patients was 2.4 ± 3.3 days. The length of stay for patients undergoing TCAR with GA was higher than those undergoing TCAR with RA (4.2 ± 4.9 days vs 1.4 ± 1.2 days, respectively; P = .066). The incidence of stroke, death, and myocardial infarction was 2.4%. There was one postoperative stroke considered to be a recrudescence of prior stroke, and one respiratory arrest fatality in a frail patient with neck hematoma both of whom were treated under GA. ConclusionsUsing perioperative care protocols, TCAR can safely be performed while avoiding both GA and an ICU stay in most patients.

Genetic Variability, Heritability and Genetic Advance Studies on Yield, Its Components, Quality Traits and Gall Midge Incidence in Rice (Oryza sativa L.)

Twenty-eight lines including 18 F1 plants, 9 parents, and one commercial were studied for estimation of genetic variability, heritability, and genetic advance at Agricultural Research Station, Kunaram. Analysis of variance revealed highly significant differences among the genotypes for all the traits studied indicating the presence of a considerable amount of variability among the genotypes for yield and its components, quality traits and gall midge incidence. PCV values for the number of productive tillers per plant were significantly greater than GCV indicating highly sensitive to environmental changes. The GCV and PCV were high for the percentage of gall midge incidence, the number of productive tillers per plant, the number of filled grains per panicle, and grain yield per plant, whereas, low for hulling percentage, head rice recovery, milling percentage, and kernel length. Additive gene action was predominant for Gall midge incidence, number of productive tillers per plant, number of filled grains per panicle, grain yield per plant and grain weight per 1000 grains as they registered high heritability coupled with high genetic advance values.

Predictors of time to recovery of preterm neonates with respiratory distress syndrome admitted in University of Gondar comprehensive specialized hospital neonatal intensive care unit North West Ethiopia.

BackgroundRespiratory distress syndrome (RDS) is caused by a deficiency of a molecule called surfactant. It occurs in newborns born before 37 weeks of gestation. It is a main cause of morbidity and mortality in the early neonatal period.Therefore, this study aims to assess median time to recovery and predictors of preterm neonates with respiratory distress syndrome admitted in University of Gondar comprehensive specialized hospital Northwest Ethiopia 2020.MethodsInstitution based retrospective follow up study was conducted on 386 preterm neonates with hyaline membrane disease who were admitted in the neonatal intensive care unit from January, 2016 to December 2018. The data were entered in to EPI info version 7.0 and transferred to Stata version 14.0 for analysis. Both bi-variable and multi variable Weibull parametric model were fitted to identify predictors with 95% confidence interval of hazard ratio (HR) and p-value. P-value less than 0.05 in the multivariable model showed the presence of significant association between covariates and the dependent variable.ResultsThe overall median length of recovery were 11 day with an interquartile range of (7, 16) neonate-days. Being a product of multiple pregnancy (AHR 1.67; 95%CI (1.25, 2.23)), vaginal mode of delivery (AHR 1.6; 95%CI (1.13, 2.26)), and neonatal hypothermia at admission (AHR 1.6; 95%CI (1.13, 2.26)) were found to be significant predictors of time to recovery.ConclusionIn this study the median time to recovery of preterm neonates with respiratory distress syndrome was slower than the clinical recommendations. Receiving bag and mask ventilation and hypothermia decreased the recovery whereas, vaginal delivery gestational age at birth, being multiple pregnancy, birth weight ≥2000grams were enhance the recovery of preterm neonates with RDS.

Comparison of the Clinical Outcomes and Complications of Simultaneous vs Staged Bilateral Total Ankle Arthroplasty: A Single-Center Comparative Cohort Study

Category: Ankle Arthritis; Ankle; Hindfoot Introduction/Purpose: The utilization of total ankle arthroplasty (TAA) has increased over the past decade to include bilateral TAAs. The risk-benefit profiles of simultaneous versus staged joint arthroplasty continues to be debated in the literature. There are limited case series reporting outcomes after bilateral TAA with no previous comparison of simultaneous versus staged TAA. It is important to study patients with bilateral pathology as they represent a unique population often with a differing arthritis etiology and an overall more debilitating condition. Thus, we aim to compare bilateral simultaneous versus staged TAAs including perioperative complications and patient reported outcome measures (PROMs). Methods: We performed a comparative cohort study of patients who underwent primary TAA from 2007 to 2019 at a single academic center. Inclusion criteria were primary bilateral TAA performed in simultaneous or staged fashion in patients over 18 years of age. Exclusion criteria were patients with less than two-years follow-up and those with previous tibiotalar arthrodesis or infection. Patient demographics, comorbidities, perioperative complications, and PROMs were collected. PROMs included preoperative and postoperative visual analog scale (VAS) for pain, the Short Form-36 (SF-36) Health Survey, the American Orthopaedic Foot and Ankle Society (AOFAS) score, and the Short Musculoskeletal Function Assessment (SMFA) bother and function sub-scores. Bivariate tests of significance were used to compare variables between the two cohorts. Results: Fifty patients were included with an average clinical follow-up was 52.2 (+-27.3; range 24-109) months. The mean time between staged TAA surgeries was 17.5 months (+-20.1, range 3-74). The mean age was 64.3 (+-10.6, range 21-76) years with 32 (64.0%) men. Many patients had primary osteoarthritis (n=28, 56.0%). Both cohorts experienced improvement in all PROMs at one year, which were maintained at final follow-up with no significant between-group differences (p &gt;0.05). There were no differences in perioperative complication rates with similar overall complications (22.0% vs. 24.0%; p=0.7788) and reoperations (6.0% vs 5.0%; p=0.7354) between the simultaneous and staged cohorts, respectively. The two-year and five-year reoperation-free survival were 96.0% and 90.0% for the staged cohort and 94.0% and 88.0% for the simultaneous cohort, respectively (p=0.4612) Both cohorts had 100% failure-free survival up to eight-years postoperative. One patient in the simultaneous cohort required metal component revision at eight years postoperative. Conclusion: The results of bilateral simultaneous TAA, including patient reported outcomes, perioperative complications, and component survival are comparable to patients undergoing staged TAA. When performed under surgeon expertise in appropriately selected patients, we advocate that simultaneous bilateral TAA is a safe and effective method for the treatment of bilateral end-stage ankle osteoarthritis. Potential benefits of simultaneous TAA warranting further investigation include decreased anesthesia events, surgery time, tourniquet time, length of hospitalization, recovery and rehabilitation time, and overall cost. Future investigations will include dedicated analyses of radiographic outcomes and cost comparisons between these two cohorts.

Persisting symptoms after concussion: Time for a paradigm shift.

Persisting symptoms after concussion: Time for a paradigm shift.

Patient Perspectives after Trapeziectomy and Ligament Reconstruction Tendon Interposition: A Qualitative Analysis.

The authors aimed to explore patients' perioperative experience after trapeziectomy and ligament reconstruction tendon interposition through semistructured patient interviews to identify deficiencies in preoperative patient counseling. The authors conducted semistructured interviews with 14 patients who had undergone ligament reconstruction tendon interposition either 10 to 14 weeks or 9 to 12 months postoperatively at the time of their interview. The semistructured interview guide was developed by a fellowship-trained hand surgeon and a qualitative research specialist to discuss each patient's perioperative experience. Inductive and deductive qualitative coding strategies were used to develop a codebook. All transcripts were then double-coded and discussed to develop recurrent major themes from the patient interviews. The authors' interviews identified three major themes discussed consistently on the patient perioperative experience. First, despite specific counseling about a 3- to 6-month postoperative rehabilitation period, patients were still surprised at the length of the recovery process in regaining function, range of motion, and strength. Second, patients repeatedly outlined that surgery on the dominant hand imparted specific limitations that made the postoperative course difficult. Third, patients discussed the importance of hand therapy both in rehabilitation and in guiding patient postoperative expectations. Preoperative counseling is of vital importance to set patient expectations in terms of overall expected outcomes, but also regarding early limitations, expectations, and overall recovery length. These themes have influenced how we counsel our patients about recovery after thumb carpometacarpal surgery and may help other surgeons identify areas for improvement in their discussions with patients.

Использование Fast-Track в детской урологии

Current trends in the anesthesiology require a change in the perioperative management of patients, with a consideration of new approaches to anesthesia and the introduction of methods that reduce the stress response to surgery.To introduce the "fast-track" concept with the analysis of systemic hemodynamics and stress markers at the perioperative stage in children with urological diseases.A prospective and retrospective analysis of the results of 42 children with urological disorders treated from 09.2016 to 04.2021 under spinal anesthesia (SA) was carried out. In each case, perioperative parameters were evaluated, including central hemodynamics and biochemical markers of stress response.Hemodynamic stability under SA in young children has an evidence base and a physiological explanation. Changes in stress response markers in various anesthesia methods revealed a more pronounced stress-protective effect in SA than in general anesthesia.Our data have shown that combined SA for urological procedures in children allows to more effectively and reliably prevent and block the manifestations of stress-induced reactions of hemodynamics and metabolism than general anesthesia. The introduction of fast-track approach in pediatric urology resulted in the faster postoperative recovery and shorter length of stay.

Effect of rotigotine on the quality of emergence from general anesthesia in patients undergoing deep brain stimulation

Objective: To investigate the effect of rotigotine on the quality of emergence from general anesthesia in patients undergoing deep brain stimulation (DBS). Methods: A total of 42 patients (31 males and 11 females, aged 55-85 years) undergoing DBS surgery under general anesthesia in the First Affiliated Hospital of Zhengzhou University from March 2020 to October 2021 were selected. The patients were divided into non-rotigotine group (n=21) and rotigotine group (n=21) by using a random number table according to whether rotigotine patch was used. Postoperative recovery time, extubation time, length of postanesthesia care unit (PACU) stay, and grades of muscle tension, swallowing function and salivary secretion during recovery were compared between the two groups. Meanwhile, the incidence of adverse events during extubation was also compared. Results: The postoperative recovery time, extubation time and length of PACU stay in rotigotine group were (20.3±2.6) min, (30.6±3.1) min and (46.4±3.9) min, respectively, which were shorter than those of non-rotigotine group [(29.0±5.8) min, (42.6±10.0) min and (63.0±18.9) min, respectively] (all P<0.05). The grades of postoperative muscle tension, swallowing function and salivary secretion in rotigotine group [M(Q1, Q3)] were 1(1, 2), 1(1, 2) and 1(1, 1), respectively, which were lower than those of non-rotigotine group [2(2, 3), 2(2, 2) and 2(1, 2), respectively] (P=0.001, 0.002 and 0.011). The incidence of adverse events during anesthesia extubation in rotigotine group was 14.3% (3/21), which was lower than that of non-rotigotine group [42.9% (9/21), P=0.040]. Conclusion: Rotigotin patch is helpful to improve the quality of emergence from general anesthesia in patients undergoing DBS and reduce the occurrence of adverse events during extubation.

A variant in microRNA-124 is involved in the control of neural cell apoptosis and associated with recovery after spinal cord injury (SCI).

IntroductionIn this study, we aimed to investigate the role of rs531564 and the underlying signaling pathways.MethodsFive hundred and twenty-eight spinal cord injury (SCI) patients were genotyped for the analysis of the effect of rs531564 upon the miR-124 expression.ResultsBy luciferase assays, we validated Bcl-2-like protein 11 (BIM) as a target gene of miR-124 with a negative regulatory relationship between them. We also observed that miR-124 suppressed cell viability and accelerated cell apoptosis.Conclusionsrs531564 could affect the expression of BIM by reducing the expression of miR-124, and it could be a bio-marker for the length of recovery after SCI.

Outcomes of laparoscopic versus open total gastrectomy with D2 lymphadenectomy for gastric cancer: a systematic review and meta-analysis

BackgroundThe effectiveness of laparoscopic total gastrectomy with D2 lymphadenectomy (LTGD2) remains controversial. This meta-analysis compares surgical and survival outcomes of LTGD2 and open total gastrectomy with D2 lymphadenectomy (OTGD2) for gastric cancer.MethodsControlled studies comparing LTGD2 and OTGD2 published before November 2021 were retrieved via database searches. We compared intraoperative outcomes, pathological data, postoperative outcomes, 5-year disease-free survival (DFS), and overall survival (OS).Results17 studies were included, containing 4742 patients. Compared with OTGD2, the LTGD2 group had less blood loss (mean difference [MD] = − 122.48; 95% CI: − 187.60, − 57.37; P = 0.0002), fewer analgesic medication (MD = -2.48; 95% CI: − 2.69, − 2.27; P < 0.00001), earlier first flatus (MD = − 1.03; 95% CI: − 1.80, − 0.26; P = 0.009), earlier initial food intake (MD = − 0.89; 95% CI: − 1.09, − 0.68; P < 0.00001) and shorter hospital stay (MD = − 3.24; 95% CI: − 3.75, − 2.73; P < 0.00001). The LTGD2 group had lower postoperative total complication ratio (OR = 0.76; 95% CI: 0.62, 0.92; P = 0.006), incision (OR = 0.50; 95% CI:0.31, 0.79; P = 0.003) and pulmonary (OR = 0.57; 95% CI: 0.34, 0.96; P = 0.03) complication rates, but similar rates of other complications and mortality. Total number of dissected lymph nodes were similar, but the number of No. 10 dissected nodes was less with LTGD2 (MD = − 0.31; 95% CI: − 0.46, − 0.16; P < 0.0001). There was no difference in 5-year OS (P = 0.19) and DFS (P = 0.34) between LTGD2 and OTGD2 groups.ConclusionsLTGD2 produces small trauma, fast postoperative recovery and small length of hospital stays than OTGD2, and had similar long-term clinical efficacy as OTGD2. However, these results still need further high-quality prospective randomized controlled trials confirmation.

Sublingual Sufentanil vs. Intravenous Fentanyl for the Treatment of Acute Postoperative Pain in the Ambulatory Surgery Center: A Randomized Clinical Trial.

Objectives Sublingual sufentanil is a novel opioid medication to treat moderate to severe pain postoperatively. This study's aim was to determine if a single dose of a sublingual sufentanil tablet (SST) is as efficacious as a single dose of intravenous (IV) fentanyl in readiness to discharge from ambulatory surgery. Methods This was a two-arm, parallel group, randomized prospective outcomes study conducted at a single, free-standing ambulatory surgery center. Patients aged 18–80 undergoing general anesthesia who developed a postoperative pain score of ≥ 4 were enrolled and randomized to receive either 30 mcg SST or 50 mcg IV fentanyl. After their initial randomized dose, rescue IV fentanyl followed by oral oxycodone if needed. Recovery length of stay from arrival in the postanesthesia care unit until readiness to discharge criteria was met based on phase 2 discharge criteria. Results 75 patients were analyzed. Readiness to discharge from the recovery room was not significantly different between either group (IV fentanyl median 65 minutes; IQR 56–89; SST 73 min, IQR 58–89; p=0.903). There was no significant difference in the amount of morphine equivalents (MME) of rescue opioids needed (IV fentanyl median rescue MME of 22.5, IQR 13.1–23.4; SST median rescue MME of 15.0, IQR 7.5–30.0; p=0.742). The change in pain from PACU initially, and on discharge was not significantly different (IV fentanyl initial pain minus pain on discharge median 3, IQR 2–4; SST initial pain minus pain on discharge median 4, IQR 2–5.5; p=0.079). There was no difference in the six-item screener and the Overall Benefit of Analgesic Survey Score. Discussion. In conclusion, patients who received a sublingual sufentanil 30 mcg tablet had no significant differences in PACU length of stay or rescue analgesic usage when compared to intravenous fentanyl 50 mcg.

Poster 127: Vitamin D levels and Musculoskeletal Injuries in Collegiate Athletes

Objectives:Vitamin D (Vit D) deficiency has been identified as a global epidemic, sparking numerous studies into its more detailed effects on the body. In orthopedics, Vit D deficiency has been found to correlate with an increase in a variety of musculoskeletal injuries. Although current evidence suggests a connection between the number of musculoskeletal injuries sustained and an athlete’s vitamin D level, this correlation has not yet been thoroughly investigated in the collegiate athlete population. We hypothesized that lower levels of serum vitamin D would be associated with an increased number of musculoskeletal injuries and increased recovery time.Methods:A retrospective study was performed on 285 student athletes at the authors’ institution, a Division I university (Table 1). Serum 25-hydroxyvitamin D (25(OH)D) levels obtained on each athlete via chart review in conjunction with the athletic department and categorized into normal (≥32 ng/mL), insufficient (20 to 31 ng/mL) and deficient (≤19 ng/mL). Additional data collected included demographics, athletic performance, injury history and bone density.Results:139/285 (48.8%) of athletes were Vit D insufficient, with an additional 50/285 (17.5%) being deficient (Table 2). For football players specifically (our largest cohort of athletes), 71/91 (78%) had a Vit D level below normal, with the average value falling at 24.5 ng/mL. For injury susceptibility, there was a 7% increase in injuries for those with a below normal Vit D. (40% vs 33%). For recovery length, athletes with a below normal Vit D took twice as long to recover (23.7 days vs 10.2 days).Conclusions:A large percentage collegiate athletes have insufficient or deficient levels of Vit D. Our results also suggest that a lower Vit. D level correlates to an increase in the number of musculoskeletal injuries sustained and an increase in recovery length.

The Efficacy and Complications of Deep Sedation in Pediatric Dental Patients: A Retrospective Cohort Study.

Background Dental anxiety in children is a common problem. Currently, many of dental procedures are performed under sedation. Different methods of sedation have been employed for this purpose. Compared to adults, children usually need a deeper sedation level. The aim of this retrospective study is to assess the efficacy and complication of deep sedation in pediatric dental patients. Method This study was performed on 250 ASA (American Society of Anesthesiologists) I, II children undergoing deep sedation during the dental procedures. After the administration of oral midazolam as premedication, the monitoring process started. The patients that received the sedation dose of propofol and oxygen through nasal cannula during the procedure were carefully monitored for the purpose of evaluating hemodynamic and respiratory complications. The mean procedure and recovery time, postoperative nausea and vomiting (PONV), and success rate were further studied. Result The average age of the patients was 3.7. 32% of the patients were females, and 68% of them were males. Laryngospasm that occurred in 5 cases was resolved immediately by using positive pressure ventilation. Mild hypoxia was observed in 17 cases which were immediately managed by a bag-valve-mask ventilation. No cases of hemodynamic complications and PONV were reported. The mean length of the procedure was 57 minutes, and the mean length of recovery was 16 minutes. The success rate of this method was estimated to be 99.6%. Conclusion Deep sedation with propofol is a suitable technique with a high success rate for dental procedures in children. It was also concluded that in pediatric dental procedures, the presence of a skilled anesthetist and the implementation of a close monitoring process are required.

Effect of total laparoscopic versus open pancreaticoduodenectomy on short-term and oncological outcomes: a single-institution comparative study.

Recently, the efficacy and outcomes of total laparoscopic pancreaticoduodenectomy (TLPD) have been well established; however, specific data regarding the clinical outcomes of total laparoscopic versus open pancreaticoduodenectomy (OPD) are still limited. The present study aims to directly compare the clinical and oncological outcomes following TLPD versus OPD at a single institution. The clinical data of 127 consecutive patients who underwent TLPD (n = 69) and OPD (n = 58) and were admitted to our department between January 2017 and June 2019 were analysed retrospectively. The short-term and oncological outcomes in the two groups were compared. Compared to the OPD group, the TLPD group experienced a longer operative time [(399.1 ± 77.9) min vs. (247.9 ± 61.8) min] and significantly earlier oral intake [5.0 (IQR, 4.0-6.0) days vs. 8.0 (IQR, 6.0-8.0) days], earlier postoperative exhaust [3.0 (IQR, 3.0-4.0) days vs. 4.0 (IQR, 4.0-4.5) days], earlier out-of-bed activity [2.0 (IQR, 1.0-2.3) days vs. 3.0 (IQR, 2.0-3.0) days], earlier nasogastric tube removal [5.5 (IQR, 4.0-7.8) days vs. 8.0 (IQR, 6.0-11.0) days] and shorter postoperative length of hospital stay [14.0 (IQR, 11.0-21.0) days vs. 16.0 (IQR, 12.0-25.0) days] (P < 0.05). The estimated blood loss [(334.4 ± 157.8) mL vs. (344.6 ± 259.1) mL], presence of clinically relevant postoperative pancreatic fistula (grade B/C, 5.8% vs. 5.2%) and the overall complication rate (23.2% vs. 25.9%) did not significantly differ between the two groups (P > 0.05). Regarding the oncological outcomes, there were no significant differences in pathological types, tumour size, lymph nodes harvested, tumour stages or resection margins, or in overall survival (OS) (56.9% vs. 53.2%, P = 0.704) or progression-free survival (PFS) (48.3% vs. 46.8%, P = 0.881) with a median 26-month follow-up. TLPD is a safe and feasible procedure in select patients after a certain learning curve. Compared with OPD, TLPD has equivalent short-term and oncological outcomes and offers the advantages of faster postoperative recovery and shorter length of hospital stay.