Medical Science Monitor : International Medical Journal of Experimental and Clinical Research最新文献

{"title":"Effect of Femoral Nerve Block with Different Concentrations of Chloroprocaine on Early Postoperative Rehabilitation Training After Total Knee Arthroplasty.","authors":"Jiajia Li,&nbsp;Ruiqiang Xia,&nbsp;Chunchun Zhu,&nbsp;Hong Wu,&nbsp;Xutong Zhang,&nbsp;Jun Li,&nbsp;Jianfeng Ma","doi":"10.12659/MSM.939858","DOIUrl":"https://doi.org/10.12659/MSM.939858","url":null,"abstract":"<p><p>BACKGROUND Patients experience severe pain in early postoperative rehabilitation after total knee arthroplasty (TKA). This study aimed to compare the effect of femoral nerve block with different concentrations of chloroprocaine on postoperative rehabilitation in patients with TKA. MATERIAL AND METHODS Ninety patients who only received unilateral TKA were randomly and equally divided into C1 (1% chloroprocaine 0.2 ml/kg), C2 (2% chloroprocaine 0.2 ml/kg), or NS (0.9% sodium chloride solution 0.2 ml/kg) groups. The patients received rehabilitation 3 times a day on days 3-6 after surgery, and femoral nerve block was performed with corresponding solution 10 min before each training session. We recorded the maximum knee flexion angles (MKFA) and maximum knee extension angles (MKEA) during active exercise on day 7 after surgery, as well as the incidence of MKFA ³100°, American knee society (AKS) scores, and postoperative rehabilitation satisfaction. Adverse effects after administration in each group were also recorded. RESULTS Compared with group NS, patients in group C1 and C2 had larger MKFA during active exercise on day 7 after TKA, and had better rehabilitation satisfaction (P<0.05). MKEA, the incidence of MKFA ≥100°, and AKS scores showed no significant differences in the 3 groups. There were more patients with decline of muscle strength in group C2 (P<0.05), and no other adverse reactions were recorded. CONCLUSIONS Chloroprocaine for femoral nerve block can be safely used in rehabilitation after TKA and to improve the knee flexion angle in the early postoperative period. Because they may have fewer adverse effects, 1% chloroprocaine 0.2 ml/kg may be preferred.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e939858"},"PeriodicalIF":0.0,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d2/65/medscimonit-29-e939858.PMC10461456.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10458609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Analysis of Laparoscopic Pancreatoduodenectomy in Elderly Patients: Safety, Efficacy, and Cost Evaluation.","authors":"Chengfang Wang,&nbsp;Zhijiang Wang,&nbsp;Weilin Wang","doi":"10.12659/MSM.940176","DOIUrl":"https://doi.org/10.12659/MSM.940176","url":null,"abstract":"<p><p>BACKGROUND The use of laparoscopic pancreatoduodenectomy in elderly patients has sparked debate due to concerns about its safety. This study evaluates its safety and efficacy for elderly patients. MATERIAL AND METHODS We retrospectively analyzed data from 250 patients who underwent pancreatoduodenectomy between January 2015 and April 2022. Group A consisted of 100 non-elderly patients (under 70) who had laparoscopic procedures; Group B had 60 elderly patients (70 and above) with laparoscopic surgeries; and Group C included 90 elderly patients with open surgeries. Clinical outcomes were then compared across the groups. RESULTS Elderly patients undergoing laparoscopic pancreatoduodenectomy experienced a higher conversion rate (35% vs 19%), increased ICU admissions post-operation (45% vs 23%), a prolonged ICU stay, greater hospital expenses (¥118,782.48 vs ¥106,698.38), and a lower post-operative adjuvant therapy rate (31.91% vs 69.23%). However, they had fewer B-C pancreatic fistulas (5% vs 24%). Compared to open surgery in elderly patients, laparoscopic procedure showed benefits such as reduced blood loss (median of 200 ml) and fewer wound infections (3.33% vs 17.78%). On the downside, laparoscopy had a longer operation time (462.5 minutes vs 315 minutes), took longer before patients could resume oral intake (median of 5.5 days vs 5 days), and incurred higher hospitalization costs (¥118,782.48 vs ¥111,541.60). CONCLUSIONS While laparoscopic pancreatoduodenectomy in elderly patients may not match the outcomes seen in younger patients, it doesn't possess marked drawbacks when compared to open surgery. It is a safe and viable option for the elderly.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e940176"},"PeriodicalIF":0.0,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d0/fb/medscimonit-29-e940176.PMC10462378.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10105874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Preoperative Video-Based Education on Anxiety Levels in Patients with Renal Stones Scheduled for Flexible Ureteroscopic Lithotripsy: A Comparative Study Using APAIS and STAI.","authors":"Mustafa Karalar,&nbsp;Arif Demirbas,&nbsp;Osman Gercek,&nbsp;Kutay Topal,&nbsp;Ibrahim Keles","doi":"10.12659/MSM.941351","DOIUrl":"https://doi.org/10.12659/MSM.941351","url":null,"abstract":"<p><p>BACKGROUND Anxiety prior to surgery can impact patient outcomes and satisfaction. In light of this, our study aimed to examine the effects of preoperative video-based information versus verbal information on anxiety levels among 60 patients with renal stones slated for flexible ureteroscopic lithotripsy. Anxiety was measured using the Amsterdam Pre-Operative Anxiety and Information Scale (APAIS) and the State-Trait Anxiety Inventory (STAI). MATERIAL AND METHODS We enrolled 60 patients with renal stones who were scheduled for flexible ureteroscopic lithotripsy. These patients were divided randomly into two groups: Group 1 (30 patients) received preoperative video-based information and Group 2 (30 patients) received only verbal information. Anxiety levels were assessed preoperatively using both the APAIS and STAI. On the first postoperative day, each patient indicated their pain using a visual analogue scale and filled out a questionnaire about their willingness to undergo the procedure again. RESULTS Group 1 exhibited lower anxiety levels as reflected by the APAIS scores for anesthesia (P=0.02), surgery (P<0.001), overall (P<0.001), and information needs (P<0.001). While there was no significant difference in the STAI-trait anxiety scores between the groups (P=0.15), Group 2 demonstrated notably higher anxiety levels concerning the surgical procedure, as measured by the STAI-state scores (P<0.001). The average pain score was 4.23 &plusmn; 2.17 for Group 1 and 5.37 &plusmn; 2.83 for Group 2 (P=0.08). Patients in Group 1 showed a greater willingness to undergo the surgery again (P=0.02). CONCLUSIONS Delivering preoperative information through videos significantly diminishes anxiety levels in patients about to undergo retrograde intrarenal surgery compared to traditional verbal communication.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e941351"},"PeriodicalIF":0.0,"publicationDate":"2023-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f5/4a/medscimonit-29-e941351.PMC10452046.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10070255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correlation Between Third Molar Mineralization and Midpalatal Suture Maturity: A Cone Beam Computed Tomography Study.","authors":"Simona Šefeldaitė,&nbsp;Austėja Mitalauskienė,&nbsp;Giedrė Trakinienė,&nbsp;Arunas Vasiliauskas,&nbsp;Kristina Lopatienė,&nbsp;Tadas Venskutonis","doi":"10.12659/MSM.940539","DOIUrl":"https://doi.org/10.12659/MSM.940539","url":null,"abstract":"<p><p>BACKGROUND Midpalatal suture ossification varies in patients of different ages, which can lead to making inaccurate presumptions when considering effective treatment timing based on chronological age. Chronological age provides only general information, whereas dental development correlates with skeletal growth, which suggests that tooth mineralization could be considered to be a precise criterion for determining the midpalatal suture's maturity. The present study was conducted to investigate the association between third-molar mineralization and midpalatal suture's maturation stages using cone-beam computed tomography (CBCT) images. MATERIAL AND METHODS The study involved 97 CBCT images of patients aged 8-37 years with normal growth and development. Subjects with cleft lip and palate, caries treatment, or present cavities in the third molars were not included in the study. The stages of midpalatal suture ossification were evaluated according to the protocol suggested by Angelieri et al, and the third-molar mineralization degree was measured by the Demirjian index. Statistical analysis was performed to evaluate correlations between the variables. RESULTS Patients with advanced third-molar mineralization stages were found to have greater midpalatal suture maturity. A statistically significant positive correlation was found between the stages of third-molar mineralization and midpalatal suture maturation (R=0.814, P<0.01). Third-molar development was also found to be associated with chronological age (R=0.883, P<0.01). CONCLUSIONS A measure of third-molar mineralization does not allow for accurate determination of the midpalatal suture maturation stage.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e940539"},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/17/20/medscimonit-29-e940539.PMC10448776.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10068711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Concurrent Spinal Trauma in Patients with Traumatic Head Injury: A Seven-Year Retrospective Analysis.","authors":"Wenye He,&nbsp;Jun Pan","doi":"10.12659/MSM.939215","DOIUrl":"https://doi.org/10.12659/MSM.939215","url":null,"abstract":"<p><p>BACKGROUND Assessing spinal injuries in patients with traumatic head injuries is crucial due to their potential to alter functionality and increase mortality rates. This single-center retrospective study was conducted to understand the prevalence and characteristics of concurrent spinal injuries in adults with traumatic head injury from April 2015 to April 2022. MATERIAL AND METHODS The study incorporated demographic, clinical, traumatological, and hemodynamic data from 1,501 adult patients presenting with traumatic head injuries. Spinal injuries were identified through symptoms, physical signs, and radiological findings. RESULTS During the study period, 179 patients (12%) were reported with associated spinal injuries. These patients were predominantly male (p=0.0012), aged 65 years or above (p=0.0452), had thoracic injuries (p=0.0004), and arrived at the emergency department more than three hours post-trauma (p=0.0004). Most injuries were caused by motor vehicle accidents (p=0.0412) or falls from heights greater than 3 meters (p=0.0481). In addition, these patients had higher Abbreviated Injury Scale scores (≥2, p=0.0391), Eppendorf-Cologne Scale scores (≥2, p=0.0412), and lower systolic and diastolic blood pressure readings (p=0.0481, p=0.0412) along with lower heart rates (p=0.0482). However, no correlation was found between systolic and diastolic pressures and age among patients with spinal injuries. CONCLUSIONS This study reveals that the prevalence and severity of spinal injuries in patients with traumatic head injuries are influenced not only by demographic and clinical parameters, but also by the degree and extent of head trauma.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e939215"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/19/08/medscimonit-29-e939215.PMC10445503.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10062515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Analysis of Mandibular and Cervical Mobility in Young Adults with Temporomandibular Joint Disorders: A Case-Control Study.","authors":"Andżelina Wolan-Nieroda,&nbsp;Andrzej Maciejczak,&nbsp;Grzegorz Mańko,&nbsp;Kajetan Juszczyk,&nbsp;Sebastian Rutkowski,&nbsp;Agnieszka Guzik","doi":"10.12659/MSM.940653","DOIUrl":"https://doi.org/10.12659/MSM.940653","url":null,"abstract":"<p><p>BACKGROUND Temporomandibular joint disorders (TMJD) affect the muscles of the mandible or the temporomandibular joint (TMJ). The objective of this case-control study was to compare mandibular and cervical joint mobility in young adults diagnosed with TMJD to a healthy control group. MATERIAL AND METHODS We enrolled 60 participants aged 18-30 years, split evenly between 30 TMJD patients and 30 healthy controls. We employed a millimeter gauge to measure TMJ mobility and a tape-based tool for assessing the range of cervical mobility. RESULTS Our data revealed that TMJD patients exhibited a significantly reduced range of mobility in both the TMJ and cervical spine compared to controls. Controls demonstrated a greater mean cervical mobility through left and right lateral flexion movements (P<0.01 and P<0.05 respectively), as well as right and left rotations (P<0.05). Additionally, they showed significantly higher mandibular mobility across all tested parameters (P<0.001). Within the TMJD group, we observed a significant correlation between cervical and mandibular mobility (P<0.05). CONCLUSIONS Our findings underline that TMJD patients possess significantly diminished mandibular and cervical mobility, particularly in lateral movements and rotations, compared to those without the disorder. The observed correlation between cervical and mandibular mobility in the TMJD group implies the necessity to consider these interconnected aspects when designing rehabilitation programs, thereby enhancing patient quality of life and impeding further mobility deterioration.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e940653"},"PeriodicalIF":0.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/13/6f/medscimonit-29-e940653.PMC10443226.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10113845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Stress Analysis of Custom-Made PEEK Dental Post-Cores versus Conventional Post-Cores in Incisor Restorations: A Finite Element Study.","authors":"Semsettin Yildiz,&nbsp;Samet Tekin,&nbsp;Ayşe Rençber Kizilkaya,&nbsp;Semih Ercan Akgün,&nbsp;Yalcin Deger","doi":"10.12659/MSM.940887","DOIUrl":"https://doi.org/10.12659/MSM.940887","url":null,"abstract":"<p><p>BACKGROUND We conducted a finite element analysis to evaluate stress levels in incisor teeth restored with custom polyetheretherketone (PEEK) dental post-cores compared to conventional post-cores. MATERIAL AND METHODS Using micro-computed tomography (μCT) imaging data, a 3D model of a maxillary incisor was created. For each material type, 3D mesh models were developed via specialized software. Two post diameters, 2.5 mm and 3.5 mm, were considered. Five different post materials were examined: Unfilled polyetheretherketone (Group UP); Glass fiber-reinforced polyetheretherketone (Group GP); Carbon fiber-reinforced polyetheretherketone (Group CP); Metal (Group M); and Zirconia ceramic (Group Z). Each model underwent finite element analysis, after which the von Mises equivalent stress values were determined. RESULTS For models involving both wide and narrow diameter posts across the crown, crown cement, post cement, and dentin, PEEK posts (Group UP, GP, and CP) exhibited higher von Mises stress values than Groups Z and M. However, the reverse trend was noticed in the post model itself. In the post cement model, stress values appeared similar only for the narrow-diameter post groups. Notably, results for Groups Z and M were largely consistent with each other. CONCLUSIONS PEEK posts, which have a lower modulus of elasticity, demonstrated different stress values when contrasted with zirconia and metal posts. As the post diameter expanded, the residual dentin decreased, influencing the stress values among various materials. Further in vitro and clinical examinations are essential to comprehensively understand PEEK posts.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e940887"},"PeriodicalIF":0.0,"publicationDate":"2023-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/33/60/medscimonit-29-e940887.PMC10443227.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10048098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-Term Impairment in Activities of Daily Living Following COVID-19 in Residents of Long-Term Care Facilities.","authors":"Łukasz Goździewicz,&nbsp;Sławomir Tobis,&nbsp;Michał Chojnicki,&nbsp;Jerzy Chudek,&nbsp;Katarzyna Wieczorowska-Tobis,&nbsp;Ilona Idasiak-Piechocka,&nbsp;Piotr Merks,&nbsp;Urszula Religioni,&nbsp;Agnieszka Neumann-Podczaska","doi":"10.12659/MSM.941197","DOIUrl":"https://doi.org/10.12659/MSM.941197","url":null,"abstract":"<p><p>BACKGROUND Long-term care facilities were severely impacted during the COVID-19 (Coronavirus Disease 2019) pandemic. Residents surviving the disease might continue to suffer from the post-COVID syndrome, similar to community-dwelling persons. This study aimed to characterize the longitudinal evolution of activities of daily living in COVID-19 survivors from long-term institutional care. MATERIAL AND METHODS This was a retrospective study with prospective follow-up of consecutive COVID-19 survivors living in long-term care facilities. The Barthel Index was used to assess changes in functional independence before the disease, right after recovery, and 3 months later. RESULTS The study enrolled 201 residents of long-term care facilities, median age 79 years old, who survived 3 months after recovery from COVID-19. The disease caused hospitalization in 47% of cases. Early after COVID-19, deterioration in activities of daily living was higher in older, hospitalized patients with cardiovascular comorbidity. However, in the long-term follow-up, these factors did not predict functioning. Independence was severely affected in hospitalized and non-hospitalized COVID-19 patients. This had implications for post-COVID care and rehabilitation since these interventions were mainly offered after hospitalization. CONCLUSIONS The findings support that residents of long-term care facilities who had COVID-19, even with a mild clinical course, may have persistent impairment in function and ability to perform activities of daily living that require support and rehabilitation.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e941197"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/14/4a/medscimonit-29-e941197.PMC10441154.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10043640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk Factors and Causes of Reoperation in Lumbar Disc Herniation Patients after Percutaneous Endoscopic Lumbar Discectomy: A Retrospective Case Series with a Minimum 2-Year Follow-Up.","authors":"Tao Tang,&nbsp;Jiahao Liu,&nbsp;Jian Cao,&nbsp;Dingwen He,&nbsp;Xigao Cheng,&nbsp;Shuihua Xie","doi":"10.12659/MSM.939844","DOIUrl":"https://doi.org/10.12659/MSM.939844","url":null,"abstract":"<p><p>BACKGROUND Percutaneous endoscopic lumbar discectomy (PELD) has gained popularity as a minimally invasive surgery for treating lumbar disc herniation. However, there is limited research focusing on the reoperation rate and its associated factors. This study aims to investigate the rate of reoperation and identify the causes and risk factors for reoperation after PELD. MATERIAL AND METHODS We conducted a retrospective analysis of patients who underwent PELD (interlaminar and transforaminal approaches) at our hospital from November 2016 to May 2020. A matched case-control design was employed to identify relevant risk factors for reoperation, with a matching ratio of 1:3. Clinical characteristics and radiological parameters were compared, and univariate analysis was performed using independent samples t-test and chi-squared test. RESULTS Among the 435 patients included in the study, the reoperation rate for those with a minimum 2-year follow-up was 6.2% (27/435). The causes of reoperation and their respective rates were as follows: recurrence of lumbar disc herniation (3.2%, 14/435), incomplete decompression (1.8%, 8/435), persistent low back pain (0.7%, 3/435), and postoperative infection (0.5%, 2/435). Univariate analysis revealed that age (P=0.015), Pfirrmann grade IV-V (P=0.017), and lack of active straight leg raise exercises (P=0.026) were significantly associated with reoperation. Multiple logistic regression analysis indicated that age (P=0.001), Pfirrmann grade IV-V (P=0.033), and lack of active straight leg raise exercises postoperatively (P=0.003) were independent risk factors for reoperation after PELD. CONCLUSIONS The primary cause of reoperation in lumbar disc herniation patients after PELD was recurrence of the herniation. Additionally, severe disc degeneration, older age, and lack of active straight leg raise exercises were identified as significant risk factors associated with an increased reoperation rate.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e939844"},"PeriodicalIF":0.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/90/60/medscimonit-29-e939844.PMC10439676.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10043629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Simple and Accurate Model for Predicting Fall Injuries in Hospitalized Patients: Insights from a Retrospective Observational Study in Japan.","authors":"Shizuka Yaita,&nbsp;Masaki Tago,&nbsp;Naoko E Katsuki,&nbsp;Eiji Nakatani,&nbsp;Yoshimasa Oda,&nbsp;Shun Yamashita,&nbsp;Midori Tokushima,&nbsp;Yoshinori Tokushima,&nbsp;Hidetoshi Aihara,&nbsp;Motoshi Fujiwara,&nbsp;Shu-Ichi Yamashita","doi":"10.12659/MSM.941252","DOIUrl":"https://doi.org/10.12659/MSM.941252","url":null,"abstract":"<p><p>BACKGROUND While several predictive models for falls have been reported such as we reported in 2020, those for fall \"injury\" have been unreported. This study was designed to develop a model to predict fall injuries in adult inpatients using simple predictors available immediately after hospitalization. MATERIAL AND METHODS This was a single-center, retrospective cohort study. We enrolled inpatients aged ≥20 years admitted to an acute care hospital from April 2012 to March 2018. The variables routinely obtained in clinical practice were compared between the patients with fall injury and the patients without fall itself or fall injury. Multivariable analysis was performed using covariables available on admission. A predictive model was constructed using only variables showing significant association in prior multivariable analysis. RESULTS During hospitalization of 17 062 patients, 646 (3.8%) had falls and 113 (0.7%) had fall injuries. Multivariable analysis showed 6 variables that were significantly associated with fall injuries during hospitalization: age (P=0.001), sex (P=0.001), emergency transport (P<0.001), medical referral letter (P=0.041), history of falls (P=0.012), and abnormal bedriddenness ranks (all P≤0.001). The area under the curve of this predictive model was 0.794 and the shrinkage coefficient was 0.955 using the same data set given above. CONCLUSIONS We developed a predictive model for fall injuries during hospitalization using 6 predictors, including bedriddenness ranks from official Activities of Daily Living indicators in Japan, which were all easily available on admission. The model showed good discrimination by internal validation and promises to be a useful tool to assess the risk of fall injuries.</p>","PeriodicalId":18276,"journal":{"name":"Medical Science Monitor : International Medical Journal of Experimental and Clinical Research","volume":"29 ","pages":"e941252"},"PeriodicalIF":0.0,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4c/e5/medscimonit-29-e941252.PMC10436749.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10402444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}