Early Outcomes Research Articles

Modified laparoscopic transthoracic hepatectomy for upper liver segments: Technique, indications, and early outcomes.

Transthoracic access emerges as an innovative approach to reach lesions in the upper hepatic segments, especially in patients with prior surgeries. This study evaluates transthoracic access for these resections through a retrospective single-center analysis of demographic data, surgical techniques, and postoperative outcomes of 353 liver surgeries, revealing promising results with minimal complications. Transthoracic access and pneumoperitoneum establishment via the transthoracic route, combined with intercostal trocar insertion, offer a viable alternative for minimally invasive liver surgeries.

Associations of Infant Sleep Characteristics with Childhood Cognitive Outcomes.

The objective of this study was to quantify associations of infant 24-hour sleep duration and nighttime sleep consolidation with later child cognition. This study included children from Project Viva, a prospective cohort in Massachusetts with (1) sleep measures in infancy (median age 6.4 months) and (2) child cognition in early childhood (median age 3.2 years) or mid-childhood (median age 7.7 years). Main exposures were parental reports of infant 24-hour sleep duration and nighttime sleep consolidation (% of total daily sleep occurring at nighttime). Cognitive outcomes were (1) early childhood vocabulary and visual-motor abilities and (2) mid-childhood verbal and nonverbal intelligence quotient (IQ), memory, and visual-motor abilities. We examined associations of infant sleep with childhood cognition using linear regression models adjusted for child sex, age, and race or ethnicity; maternal age, education, and parity; and household income. Early and mid-childhood analyses included 1102 and 969 children, respectively. Most mothers reported infant race or ethnicity as White (69%) and were college graduates (71%). The mean infant 24-hour sleep duration was 12.2 ± 2.0 hours, and the mean nighttime sleep consolidation was 76.8% ± 8.8%. Infant 24-hour sleep duration was not associated with any early or mid-childhood outcomes. Higher infant nighttime sleep consolidation was associated with higher mid-childhood verbal intelligence (β: 0.12 points per % nighttime sleep; 95% CI, 0.01-0.22), but not with any early childhood cognitive measures. In this cohort, higher infant nighttime sleep consolidation was associated with higher verbal IQ in mid-childhood. Future studies should investigate causal relationships of infant sleep consolidation with child cognition among diverse populations.

Comparative clinical and functional results of microfracture and mosaicoplasty in medial talus osteochondral lesions

Introduction: This study aimed to compare the early clinical and functional outcomes of two surgical interventions, microfracture and mosaicplasty, for the treatment of medial talus osteochondral lesions (OCLs). Materials and Methods: This retrospective study included patients treated at the Medical Faculty Orthopedics and Traumatology Department of XXX University from January 2016 to January 2022. Patients were divided into two groups: those who underwent microfracture (Group 1, n=20) and those who underwent mosaicplasty (Group 2, n=17). Preoperative and postoperative follow-up data at baseline, 6 months, and 12 months included visual analog scale (VAS) and American Orthopedic Foot and Ankle Society (AOFAS) scores. Statistical analysis was conducted using NCSS software, with a significance level set at p

Early Radiographic and Clinical Outcomes of Robotic-arm-assisted versus Conventional Total Knee Arthroplasty: A Multicenter Randomized Controlled Trial.

A robotic system was recently introduced to improve prosthetic alignment during total knee arthroplasty (TKA). The purpose of this multicenter, prospective, randomized controlled trial (RCT) was to determine whether robotic-arm-assisted TKA improves clinical and radiological outcomes when compared to conventional TKA. One hundred and thirty patients who underwent primary TKA were enrolled in this prospective, randomized controlled trial, which was conducted at three hospitals. Five patients were lost to follow-up 6 weeks after surgery. Therefore, 125 participants (63 in the intervention group and 62 in the control group) remained in the final analysis. The primary outcome was the rate at which the mechanical axis of the femur deviated by less than 3° from the mechanical axis of the tibia. This was evaluated by full-length weight-bearing X-rays of the lower limb 6 weeks postoperatively. Secondary outcomes included operation times, 6-week postoperative functional outcomes evaluated by the American Knee Society score (KSS) and the Western Ontario and McMaster Universities osteoarthritis index (WOMAC), short form-36 (SF-36) health survey results, and the occurrence of adverse events (AEs) and serious adverse events (SAEs). At 6 weeks postoperatively, we found that the rate of radiographic inliers was significantly higher in the intervention group (78.7% vs 51.6%; p = 0.00; 95% confidence interval, 10.9% to 43.2%). The operation was significantly longer in the intervention group than in the control group (119.5 vs 85.0 min; p = 0.00). There were no significant differences in the 6-week postoperative functional outcomes, SF-36, AEs, and SAEs between the two groups. There were no AEs or SAEs that were determined to be "positively related" to the robotic system. Robotic-arm-assisted TKA is safe and effective, as demonstrated in this trial.

Visible-short wavelength near infrared hyperspectral imaging coupled with multivariate curve resolution-alternating least squares for diagnosis of breast cancer

This study investigates the application of visible-short wavelength near-infrared hyperspectral imaging (Vis-SWNIR HSI) in the wavelength range of 400–950 nm and advanced chemometric techniques for diagnosing breast cancer (BC). The research involved 56 ex-vivo samples encompassing both cancerous and non-cancerous breast tissue from females. First, HSI images were analyzed using multivariate curve resolution-alternating least squares (MCR-ALS) to exploit pure spatial and spectral profiles of active components. Then, the MCR-ALS resolved spatial profiles were arranged in a new data matrix for exploration and discrimination between benign and cancerous tissue samples using principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA). The PLS-DA classification accuracy of 82.1 % showed the potential of HSI and chemometrics for non-invasive detection of BC. Additionally, the resolved spectral profiles by MCR-ALS can be used to track the changes in the breast tissue during cancer and treatment. It is concluded that the proposed strategy in this work can effectively differentiate between cancerous and non-cancerous breast tissue and pave the way for further studies and potential clinical implementation of this innovative approach, offering a promising avenue for improving early detection and treatment outcomes in BC patients.

A Recommendation System Based on Early Academic Performance Prediction and Student Classification: Utilizing Artificial Intelligence and Mobile-Based Application

In this paper, we explore the idea that categorizing students according to their early academic results can effectively prevent academic failure and enhance success in schools. Our objective is to offer appropriate educational strategies, learning methods, and resources. We introduce a method designed to improve student learning experiences and increase their high school success. For validation, we gathered a dataset from the School Life Management Software, containing data on the personal information and academic performance of 840 students from 2018 to 2021. Using this data, we developed a predictive model. We then compared the academic outcomes forecasted by our model with the actual results of the students for the 2021–2022 academic year. This comparison showed that our model can accurately predict early student academic performance and outcomes. Integrating our predictive model with a student classification system allows us to suggest effective strategies for enhancing student performance and avoiding academic failure, thereby improving the overall academic experience. In addition to the predictive model, we have developed a mobile application that operationalizes our findings. This application serves as a tool for students and educators, utilizing the predictive model to provide real-time academic performance forecasts. The app not only predicts outcomes but also suggests personalized strategies and resources to support students’ learning journeys.

Aborted pancreatoduodenectomy after extensive vascular dissection in patients with pancreatic cancer: a word of caution.

Difficulties in distinguishing fibrosis from tumor in borderline and locally advanced pancreatic adenocarcinoma (PDAC) justify surgical exploration to assess resectability. This issue is especially relevant after neoadjuvant treatments (NAT) prior to pancreaticoduodenectomy (PD) although outcomes of aborted PD are unknown. This study aimed to evaluate early outcomes after aborted PD in patients with PDAC. Data were collected over a ten-year period, in three University Hospitals in France. Perioperative patient management was similar. The causes of intraoperative PD abortions were recorded, and outcomes of patients who underwent early (metastases, carcinomatosis) and late (following extensive vascular dissection) PD abortion were compared. Of 774 PD for PDAC, 131 (17%) were aborted. 97 (74%) patients underwent early PD abortion due to carcinomatosis (n = 14; 14%), liver metastases (n = 32; 33%), aortocaval lymph node invasion (n = 28; 29%) and massive vascular extension (n = 23; 24%). Late PD abortion occurred after extensive vascular dissection in 34 (26%) patients due to invasion of the common hepatic (n = 16; 47%), superior mesenteric (n = 5; 15%) and right hepatic (n = 1; 3%) arteries and nonreconstructable venous invasion (n = 12; 35%). Patients who underwent late PD abortion had higher rates of overall morbidity (n = 22; 65% vs n = 27; 28%, p = 0.0001), severe complications (n = 14; 41% vs n = 11; 11%, p = 0.0005), mortality (n = 4; 12% vs n = 0; 0%, p = 0.003). They also had higher rates of delayed gastric emptying (n = 11; 32% vs n = 6; 6%, p = 0.0003), deep space infections (n = 10; 29% vs n = 7; 7%, p = 0.002), wound infections (n = 5; 15% vs n = 4; 4%, p = 0.05), and bleeding (n = 8; 24% vs n = 0; 0%, p < 0.0001). Aborted PD after extensive vascular dissection has high morbidity and mortality rates. Appropriate information and counseling should be delivered to patients with borderline/locally advanced PDAC considered for PD.

No difference in early functional outcome between the direct anterior approach and posterior approach in patients following total hip arthroplasty.

Objective and subjective outcomes in the direct anterior approach (DAA) and posterior approach (PA) in total hip arthroplasty (THA) were assessed in this study, using the Oxford Hip Score (OHS) as primary outcome. Pain, 3 objective performance-based tests, surgical time, blood loss and length of stay were assessed as secondary outcomes. Patients with primary end-stage osteoarthritis were prospectively enrolled by shared decision making for the DAA (32 patients) or PA (26 patients). Baseline data were collected preoperatively and outcomes postoperatively at 2-, 6-, 9- and 12-month follow-up. There is no significant difference (p < 0.05) between the DAA and PA on primary outcome (OHS). There was a main effect of time which indicated an increase of OHS over time independent of group (p < 0.01). In the current study, no significant differences in postoperative functional outcome were found between DAA and PA in all follow-up moments.

Collaborative data sharing: The International Acute Myeloid Leukemia Consortium (INTERACT).

169 Background: Outcomes for children and adolescents/young adults (AYAs) with acute myeloid leukemia (AML) remain suboptimal and are decidedly poor for patients with subtypes defined by high-risk features, including canonical genetic alterations and relapsed/refractory presentation. Due to their rarity, these subtypes are difficult to study within the existing clinical trials paradigm. Data sharing efforts aim to increase our understanding of rare cancer subtypes by pooling data from multiple sources. The INTERnational Acute myeloid leukemia ConsorTium (INTERACT) was established to pool and share data on pediatric and AYA patients with AML. Methods: In 2019, a data dictionary was created through an iterative, consensus-driven process that analyzed pre-existing clinical trials case report forms as the initial basis. By developing this standardized representation for data on patients with AML, data could be harmonized and integrated. A memorandum of understanding was signed in 2021, formally establishing INTERACT. An executive committee was convened to establish scientific priorities, facilitate ongoing data dictionary work, usher agreements with data contributors and review data requests submitted by investigators. In January 2024, the initial set of AML data was released on the Pediatric Cancer Data Commons (PCDC) data portal. Results: As of April 2024, the data dictionary includes 157 standardized data elements that were used to harmonize clinical data on 3,413 patients who participated in seven clinical trials conducted by four pediatric oncology cooperative groups across the United States, Europe, and Asia. Elements in the data dictionary include demographics, initial disease characteristics, genetic alterations, and survival status. Aggregate data can be freely explored using the publicly-available PCDC data portal (portal.pedscommons.org) and investigators seeking line-level access to data may submit a project request to the INTERACT executive committee for consideration. Conclusions: International collaborative data-sharing efforts will advance our understanding of pediatric and AYA AML by reducing barriers that constrain our study of AML to smaller cohorts of data. We hope that an early outcome of data sharing will be to increase our understanding of optimal treatments for patients with relapsed/refractory disease. Future goals of INTERACT include identifying data from additional studies to include, establishing relationships with new data contributors, and establishing working groups to advance the consortium’s scientific and clinical trials goals.

Based on hematoma and perihematomal tissue NCCT imaging radiomics predicts early clinical outcome of conservatively treated spontaneous cerebral hemorrhage

Spontaneous intracerebral hemorrhage (ICH) is a very serious kind of stroke. If the outcome of patients can be accurately assessed at the early stage of disease occurrence, it will be of great significance to the patients and clinical treatment. The present study was conducted to investigate whether non-contrast computer tomography (NCCT) models of hematoma and perihematomal tissues could improve the accuracy of short-term prognosis prediction in ICH patients with conservative treatment. In this retrospective analysis, a total of 166 ICH patients with conservative treatment during hospitalization were included. Patients were randomized into a training group (N = 132) and a validation group (N = 34) in a ratio of 8:2, and the functional outcome at 90 days after clinical treatment was assessed by the modified Rankin Scale (mRS). Radiomic features of hematoma and perihematomal tissues of 5 mm, 10 mm, 15 mm were extracted from NCCT images. Clinical factors were analyzed by univariate and multivariate logistic regression to identify independent predictive factors. In the validation group, the mean area under the ROC curve (AUC) of the hematoma was 0.830, the AUC of the perihematomal tissue within 5 mm, 10 mm, 15 mm was 0.792, 0.826, 0.774, respectively, and the AUC of the combined model of hematoma and perihematomal tissue within 10 mm was 0.795. The clinical-radiomics nomogram consisting of five independent predictors and radiomics score (Rad-score) of the hematoma model were used to assess 90-day functional outcome in ICH patients with conservative treatment. Our findings found that the hematoma model had better discriminative efficacy in evaluating the early prognosis of conservatively managed ICH patients. The visual clinical-radiomics nomogram provided a more intuitive individualized risk assessment for 90-day functional outcome in ICH patients with conservative treatment. The hematoma could remain the primary therapeutic target for conservatively managed ICH patients, emphasizing the need for future clinical focus on the biological significance of the hematoma itself.

Video-Based Performance Analysis in Pituitary Surgery - Part 2: Artificial Intelligence Assisted Surgical Coaching

Superior surgical skill improves surgical outcomes in endoscopic pituitary adenoma surgery. Video-based coaching programs, pioneered in professional sports, have shown promise in surgical training. In this study, we developed and assessed a video-based coaching program using artificial intelligence (AI) assistance. An AI-assisted video-based surgical coaching was implemented over 6months with the pituitary surgery team. The program consisted of 1) monthly random video analysis and review; and 2) quarterly 2-hour educational meetings discussing these videos and learning points. Each video was annotated for surgical phases and steps using AI, which improved video interactivity and allowed the calculation of quantitative metrics. Primary outcomes were program feasibility, acceptability, and appropriateness. Surgical performance (via modified Objective Structured Assessment of Technical Skills) and early surgical outcomes were recorded for every case during the 6-month coaching period, and a preceding 6-month control period. Beta and logistic regression were used to assess the change in modified Objective Structured Assessment of Technical Skills scores and surgical outcomes after the coaching program implementation. All participants highly rated the program's feasibility, acceptability, and appropriateness. During the coaching program, 63 endoscopic pituitary adenoma cases were included, with 41 in the control group. Surgical performance across all operative phases improved during the coaching period (P < 0.001), with a reduction in new postoperative anterior pituitary hormone deficit (P= 0.01). We have developed a novel AI-assisted video surgical coaching program for endoscopic pituitary adenoma surgery - demonstrating its viability and impact on surgical performance. Early results also suggest improvement in patient outcomes. Future studies should be multicenter and longer term.

Group cohesion and alliance predict cognitive-behavioral group treatment outcomes for youth with anxiety disorders

ABSTRACT Knowledge about how to enhance group cognitive behavioral therapy (GCBT) outcomes is needed. In a randomized controlled effectiveness trial, we examined group cohesion (the bond between group members) and the alliance (the client-clinician bond) as predictors of GCBT outcomes. The sample was 88 youth (M age 11.7 years, SD = 2.1; 54.5% girls; 90.7% White) with anxiety disorders. Observers rated group cohesion and alliance in 32 sessions from 16 groups. We examined early group cohesion and alliance (r = .50, p < .001) and group cohesion and alliance change from early to late in treatment in relation to outcomes using generalized estimation equations accounting for nesting within groups (ICCs .31 to .55). The outcomes were diagnostic recovery, clinical severity, and parent- and youth-reported anxiety symptoms, each at post-treatment, 12-months, and 4-years follow-up. There were more significant associations with 4-years follow-up than earlier outcomes. Clinical severity and parent-reported anxiety symptoms were more frequently predicted than diagnostic recovery. Clinician- and parent-reported outcomes were far more frequently significantly predicted by cohesion and alliance than youth-rated outcomes. We conclude that group cohesion and alliance are related but distinct variables, both associated with some GCBT outcomes for as long as 4 years after treatment.

Long-Term Outcomes of Pediatric Laryngeal Reinnervation.

Pediatric nonselective laryngeal reinnervation (NSLR) has gained popularity in recent years; however, long-term outcomes have not been reported. Patients greater than 1 year post reinnervation were recruited. Families were asked to report Pediatric Voice-Related Quality of Life (PVRQOL) and provide an audio recording of connected speech. PVRQOL and voice measures were compared with preoperative and early postoperative outcomes (<12 months) using analysis of variance (ANOVA) for repeated measures and post hoc tests for linear trend. Sixty-six patient families were contacted. Twelve patients responded with PVRQOL; six (50%) were female. Median age at surgery was 6.4 (range 1.9-15) and at follow-up 13.5 (range 10-18), with a median of 6.8 years (range 3-9.1) since surgery at follow-up. Mean preoperative PVRQOL was 68.1 (95% CI 52.3-84.0), early postoperative 86.5 (73.2-99.7), and long-term 90 (82.7-97.3). ANOVA showed no significant difference between values (p = 0.1228), but post hoc testing showed improving outcomes over time (p-for-trend 0.0304). PVRQOL was stable between early postoperative and long-term values (p = 0.3399). Four voice samples were adequate for analysis. Mean preoperative cepstral peak prominence (CPP) was 5.2 (95% CI 3.4-7.0), early postoperative 8.5 (5.5-11.5), and long-term 6.8 (2.77-10.89, p = 0.3340, p-for-trend 0.2988) Low-to-high spectral ratio was 22.3 preoperatively (14.0-30.5), 23.0 early postoperative (17.4-28.7), and 28.8 long-term (17.4-40.2, p = 0.1174, p-for-trend 0.0364). Cepstral spectral index of dysphonia (CSID) was 83.0 preoperatively (44.1-121.8), 39.4 early postoperative (20.4-58.3), and 45.53 long-term (-0.05-91.1, p = 0.4457, p-for-trend 0.1464). Years after NSLR, PVRQOL, low-to-high spectral ratio, and CSID show no evidence of degradation over time. 4 Laryngoscope, 2024.

Evaluating the Early Implementation of a Resilience Intervention Addressing Secondary Traumatic Stress in Child Welfare Workers

ABSTRACT This mixed-methods study evaluated early implementation outcomes of Resilience Alliance (RA), an intervention delivered to child welfare professionals. RA included 12 sessions that were held for 60–90 minutes. Sessions focused on teaching participants skills to cope with secondary traumatic stress and increase resilience such as emotion regulation, cognitive reframing, and mindfulness. Findings indicated high adoption and moderate feasibility. Most participants (83.6%) completed RA. Findings from semi-structured focus groups identified three themes that highlighted supports and barriers that occurred individually, organizationally, and systemically and influenced the adoption and feasibility of the intervention. Additionally, results demonstrated that participants’ experiences differed by job role.

CHARACTERISTICS OF SCIATICA PATIENTS LISTED FOR A SPINAL EPIDURAL STEROID INJECTION AND CLINICAL OUTCOMES: RESULTS FROM THE POISE COHORT STUDY

BackgroundClinical guidelines recommend epidural steroid injection (ESI) for severe sciatica but there is uncertainty of effectiveness. The POiSE study aims to identify factors, routinely collected in clinical practice that predict outcome in patients who have ESI. This presentation describes characteristics and early clinical outcomes of POiSE participants.MethodsProspective cohort study in 19 NHS spinal services in England, inviting patients with sciatica listed for an ESI. Participant baseline characteristics and 6-week follow-up outcomes are presented. Outcomes include pain intensity (0–10 NRS), disability (Oswestry Disability Index 0–100) and global change in symptoms.ResultsOver 24 months, 693 patients were invited to participate and 353 (51%) completed baseline questionnaires. Mean (SD) age 49.0 years (14.4), 60% female, and 46% (n=101) of those in work had certified time-off for sciatica. Mean pain intensity was 7.2 (2.0) and 6.2 (2.7) for leg and back pain respectively and mean disability (ODI) was 46.5 (18). 60% (n=210) had leg pain for &gt;6 months. Average confidence at baseline (0 to 10) that the ESI would help symptoms was 5.7 (2.4).Of 217 patients reaching 6-week follow-up, mean leg and back pain intensity is 5.0 (2.8) and 4.9 (2.9) respectively and ODI 36.6 (20.4), with 57% reporting improvement (completely recovered/much better/better). Follow-up data collection at 6, 12 and 24-weeks post-ESI is ongoing.ConclusionInterim analysis shows only just over half of patients are reporting improvement at 6 weeks post ESI. The POiSE cohort study will help better identify the patients with sciatica who are most likely to benefit from this treatment.Conflicts of interestNoneSources of fundingThis study is supported by Health Education England and the National Institute for Health and Care Research (HEE/ NIHR ICA Programme Clinical Lectureship, Dr Siobhan Stynes, NIHR300441). The views expressed are those of the authors and not necessarily those of the NHS, the National Institute for Health Research or the Department of Health and Social Care

A Novel Suture-Based Vascular Closure Device to Achieve Hemostasis after Venous or Arterial Access While Leaving Nothing behind: A Review of the Technological Assessment and Early Clinical Outcomes.

Vascular hemostasis after venous and arterial access in cardiovascular procedures remains a challenge. As sheath size gets larger for structural heart and vascular procedures, no dedicated closure devices exist that can overcome all the challenges of achieving vascular hemostasis, in particular on the venous side. Efficiently and reliably ensuring hemostasis at the access point is crucial for enhancing the safety of a procedure. Historically, hemostasis relied on manually compressing venous access sites. However, the shift towards larger sheaths and the more frequent use of continuous anticoagulation has strained this approach. Achieving hemostasis solely through compression in these scenarios demands heightened vigilance and prolonged application, resulting in increased patient discomfort and extended immobility. Consequently, manual compression may consume more time for healthcare providers and contribute to bed occupancy in hospitals. This review article summarizes the development of the SiteSeal® Vascular Closure Device, a novel leave-nothing-behind approach to achieve hemostasis. The introduction of this technology has provided clinicians with a safer and more effective way to achieve immediate hemostasis, facilitate early ambulation, and enable earlier discharges with fewer access site complications compared with traditional manual compression.

Suitability and Early Clinical Outcomes of Corneal Donor Tissue in the 76–80-Year-Old Age Group

Purpose: There is a significant global shortage of corneal donor tissue suitable for keratoplasty. One simple strategy for addressing this shortage is to increase the upper age limit for acceptable tissue over the current customary upper limit of age 75. We describe a pilot study completed at one eye bank procuring, processing, and distributing keratoplasty tissue from donors aged 76 to 80 years. Methods: This is a retrospective case series of donor tissues aged 76 to 80 years in comparison with donor tissues aged 71 to 75 years. Standard tissue parameters were evaluated for all tissues, including tissue suitability, mean endothelial cell density (ECD), death-to-procurement time, and cause of death. For the older tissues, clinical outcomes through 3 months were obtained from each surgeon, including intraoperative and postoperative complications. Results: Corneal tissues from donors aged 76 to 80 years had a similar suitability rate (57%) when compared with donors aged 71 to 75 years (59%) (P = 0.635). Both groups had comparable ECDs (P = 0.097). Early clinical outcomes of corneal grafts from donors older than 76 years were favorable, with no early graft failure or significant concerns for clinical safety or efficacy. Conclusions: Our findings suggest that corneal tissues aged 76 to 80 years can be safely and efficiently transplanted in the United States. While additional study is needed, our results strengthen the case that expanding the upper age limit for donor age has the potential to help meet the global shortage for suitable keratoplasty tissue.

The role of physical therapists in the early detection of skin melanoma: insights from an anonymous survey.

Skin melanoma is the most severe form of skin cancer. Recent years have seen an increase in melanoma incidence. Melanomas often appear on the back, a hidden area, leading to late diagnoses. Physical therapists, who frequently treat patients with lower back pain, could play a crucial role in early melanoma detection. An anonymous online survey was conducted among 254 Israeli physical therapists to assess their perspectives on melanoma detection, their knowledge in identifying suspicious lesions, and their referral patterns. The survey included sections on demographics, professional perspectives, melanoma knowledge, personal or family experiences with melanoma, and referral frequency for dermatological evaluation. The survey revealed that 75.2% of physical therapists viewed melanoma detection as part of their professional duties, yet 59.1% reported insufficient knowledge in identifying suspicious lesions. Despite this, 94.1% expressed a desire to improve their knowledge. However, only 44.1% actively referred patients with suspicious lesions to dermatologists. There was a significant positive correlation between professional experience and referral rates (p-value < 0.001), indicating that more experienced therapists were more likely to refer patients. The study highlights the critical need for incorporating melanoma detection training into physical therapy education and professional development. Enhancing physical therapists' knowledge and skills in this area could improve early detection and patient outcomes. Despite the potential role of physical therapists in melanoma detection, current training programs lack emphasis on this aspect, underscoring the importance of revising educational curricula to include skin cancer detection techniques. The findings suggest that while physical therapists recognize their role in melanoma detection, there is a significant knowledge gap. Addressing this through targeted education and training could enhance early detection efforts and improve patient care.

Perioperative bleeding control in total hip arthroplasty: hemostatic powder vs. tranexamic acid-a prospective randomized controlled trial.

Perioperative bleeding in total hip arthroplasty (THA) can lead to various problems, so effective management of blood loss is needed. This prospective, single-blind, randomized controlled trial aimed to compare the efficacy of topical administration of SURGICEL® (a hemostatic agent of oxidized regenerated cellulose) powder (SP) and tranexamic acid (TXA) in controlling perioperative bleeding during THA. In total, 114 patients undergoing THA for osteoarthritis were randomized to either group S (THA with SP) or group T (THA with TXA). Data including patient demographics, laboratory data (C-reactive protein [CRP], hemoglobin, and hematocrit), operative time, and intraoperative blood loss were analyzed. Clinical outcomes were assessed using WOMAC, JOA, FJS scores, and visual analog scale (VAS) scores. Primary outcomes were estimated total and postoperative blood loss, while secondary outcomes included hematological test results and various clinical scores. 57 patients were allocated to each group, with 55 in group S and 56 in group T were finally included in the analysis. There was no significant difference (p = 0.141) in estimated total blood loss between group S (788.2 ± 350.1ml) and group T (714.1 ± 318.4ml). Hemoglobin and hematocrit levels and WOMAC, and FJS scores were not significantly different between the two groups at any time point. CRP levels were significantly different on postoperative days 4 and 7, and JOA score was significantly different on preoperative and postoperative period. However, the differences in CRP and JOA score values themselves were relatively small and not clinically different. Topical administration of SP is as effective as TXA in reducing perioperative bleeding in patients undergoing THA. Additionally, no significant difference was observed in early postoperative clinical outcomes between SP and TXA. Therapeutic Level I. The University Hospital Medical Information Network (UMIN) registration number UMIN000047607.

Indications and Early Outcomes of WALANT among Patients Undergoing Surgical Procedures at a Tertiary Care Hospital, Mwanza, Tanzania

Introduction: The concept of "Wide Awake Local Anesthesia No Tourniquet" (WALANT) technique is gaining popularity in the field of plastic, orthopedic and general surgery owing to its benefits of reduced cost, improved safety, improved patient satisfaction, avoiding costly preoperative tests, decreased operative time, reduced utilization of hospital resources and length of hospital stay. Objective: To determine indications for surgery and early outcomes of "Wide Awake Local Anesthesia No Tourniquet" among patients undergoing surgical procedures at Bugando Medical Centre (BMC). Method: This was a 4 months’ prospective longitudinal study conducted from April to July 2023 involving 91 patients aged 12 years and above who underwent surgical procedures from plastic, orthopaedics and general surgery departments at Bugando Medical Centre. Structured questionnaire was used to obtain operative information and the Visual Analogue Scale (VAS) was used to obtain intra operative pain score. Results: The most common indication for using WALANT was surgeon's preference (65/91,70%). The most common procedure done was sloughectomy (16/91,17.6%) the least being colostomy placement (1/91, 1.1%). Intraoperative VAS score range from 0 to 4 with a mean of 1.1 (±0.39). (88/91, 97%) of the participants had no any complication post-operatively and the majority of the remaining few presented with tachycardia (2/91, 2.2%). The level of satisfaction was significant associated with the length of hospital stay having the p-value of 0.00. Conclusions: The WALANT technique can be performed as the best alternative type of anesthesia for both minor and selected major surgeries with minimal pain score, high patient’s satisfaction rate, minimum risk of infection and significant reduced length of hospital stay.