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

BACKGROUND Post-intensive care syndrome (PICS) has become a major concern for patients and their families due to the rising number of ICU admissions. We conducted a bibliometric analysis to identify hotspots and trends in PICS research. MATERIAL AND METHODS We searched for PICS-related publications in the Web of Science Core Collection up to May 1, 2022. We used CiteSpace, VOSviewer, and Scimago Graphica to analyze collaboration among countries, institutions, and authors, and to identify research hotspots and frontiers. RESULTS Our analysis included 294 research papers on PICS, with the United States leading the field with 146 published papers. Collaboration among institutions and authors was active mainly in the Americas, Europe, and Australia. Highly cited researchers were members of the Outcomes After Critical Illness and Surgery (OACIS) Group, with Ramona O Hopkins as the most published author. Research topics focused on septic shock, COVID-19, qualitative research, and rehabilitation, with publications primarily in critical care medicine journals. Keyword analysis revealed that the main research focus included stress disorders, quality of life, mechanical ventilation, acute lung injury, risk factors, and descriptive studies during hospitalization. CONCLUSIONS PICS research is limited, focusing primarily on short-term clinical effects and lacking long-term prognostic observations and multinational studies. Increased collaboration among countries and regions is necessary to advance research in this field. Hotspots in research focus on prognosis and an integrated approach to management.

BACKGROUND Paper-plastic sterilization pouches are essential in healthcare for preventing instrument contamination. However, sealing defects in these pouches can jeopardize patient safety. To address this issue, our study uses Root Cause Analysis (RCA), aiming to identify contributing factors to these defects and propose practical solutions. Through this, we aim to enhance the overall sterilization process. MATERIAL AND METHODS A retrospective analysis was conducted on 35,762 instruments sterilized and packaged in paper-plastic pouches at our hospital's Central Sterile Supply Department (CSSD) across two periods: July 2020 to June 2021 (pre-RCA, 17,563 instruments) and September 2021 to August 2022 (post-RCA, 18,199 instruments). We evaluated RCA scores, packaging personnel's perceptions of sealing quality, and sealing defect rates before and after RCA implementation. RESULTS Root causes for sealing defects included lack of a standardized inspection procedure, inadequately sized packing table, missed inspections, incorrect distribution procedures, inadequate staff training, and insufficient lighting through the pass-through window between storage and distribution rooms. Among these, lack of a standardized inspection procedure, small packing table size, and missed inspections were statistically significant risk factors (P<0.05). The sealing defect rate decreased from 0.15% pre-RCA implementation to 0.07% post-RCA implementation. CONCLUSIONS Implementing RCA has been shown to effectively enhance the CSSD staff's perception of sealing quality and significantly reduce the incidence of sealing defects in paper-plastic pouches. Thus, RCA serves as an invaluable tool for quality improvement in sterilization packaging processes.

BACKGROUND Efficient and timely cleaning of surgical instruments is paramount for optimal patient care. Challenges often arise during the collection and processing of instruments utilized in nighttime surgical procedures, impeding effective cleaning. To address these inefficiencies, we employed the Eliminate-Combine-Rearrange-Simplify (ECRS) strategy to improve the quality and efficiency of nighttime surgical instrument cleaning processes. MATERIAL AND METHODS We optimized the nighttime surgical instrument cleaning process using the ECRS methodology. For the study, 27,308 surgical instruments cleaned between May and June 2021 were categorized as the control group, while 28,471 instruments cleaned between October and November 2021 constituted the observation group. We compared the number of quality defects in instrument cleaning, procedure times, and quantities of cleaning agents used before and after the implementation of ECRS. RESULTS With the ECRS application, the cleaning process was streamlined from 14 steps to 13. The quality defect rate, cleaning time per instrument batch, and average quantity of cleaning agent used per instrument were initially 2.11%, 115 minutes, and 0.278 mL/piece, respectively. Post-ECRS implementation, these measures were significantly reduced to 0.26%, 91 minutes, and 0.193 mL/piece, correspondingly. CONCLUSIONS The ECRS strategy presents a practical solution to optimize the cleaning process for surgical instruments used during nighttime procedures. This approach not only improves the quality and efficiency of cleaning but also contributes to cost reduction. This underscores the potential of ECRS in enhancing healthcare operation management.

BACKGROUND The Zero Mother Mortality Preeclampsia (ZOOM) program was adopted as an accelerated initiative to curb mortality related to hypertensive disorders in pregnancy, including preeclampsia. This single-center, retrospective study in Bandung, West Java, aims to evaluate the impact of the ZOOM program implemented from 2015 to 2022. MATERIAL AND METHODS We analyzed 19,176 childbirths and associated maternal deaths due to hypertension in pregnancy. Diagnoses were validated using blood pressure measures, lab tests including urine protein, liver function, blood profiles, platelets, X-ray, echocardiography, and COVID-19 testing. The case fatality rate (CFR) was assessed to evaluate the impact of the ZOOM program. RESULTS Hypertension in pregnancy was identified in 25.1% of cases, with 9.8% and 1.4% attributed to preeclampsia and eclampsia, respectively. Maternal deaths associated with hypertension accounted for 36.6%, with the majority linked to eclampsia. Heart failure (45.5%) and Hemolysis, Elevated Liver enzymes, and Low Platelets (HELLP) syndrome (22%) were the most common complications. The CFR decreased from 61% in 2018 to 10% in 2022. The overall CFR from 2015 to 2022 was 1.3%, with the highest fatality rate observed in eclampsia cases (9.4%). However, a declining trend was seen since 2018, reaching a low of 0.2% in 2021. CONCLUSIONS The implementation of the ZOOM program, which includes preeclampsia re-education, early detection, prompt intervention, protocol adjustments, and a refined referral system, led to a marked reduction in maternal deaths from hypertensive pregnancy disorders.

BACKGROUND We explored a new method for measuring the length of artificial stapes during stapedotomy in otoendoscopic middle-ear surgery using a flexible ruler. MATERIAL AND METHODS A retrospective analysis was conducted on 56 cases of otosclerosis, comprising 56 ears with a follow-up of over 6 months and complete data. Patients were admitted to the Department of Otology, Huazhong University of Science and Technology Union Shenzhen Hospital from July 2020 to June 2022. SPSS statistical software was used for efficacy analysis. The results of different measurement methods on the implantation time of the prosthesis and postoperative hearing follow-up were compared. RESULTS The 56 patients were randomly divided into 2 groups. In 1 case measured by the metal measuring stick, the prosthesis was too short and was replaced during the operation; 2 patients experienced transient dizziness postoperatively, and the other patients had no surgical complications. All 56 patients had varying degrees of hearing improvement after surgery, and no dislocation of the ossicular chain was observed during the follow-up. There was a statistically significant difference in the implantation time of the prosthesis between the different measurement methods (P<0.05). The improvement in hearing in the flexible ruler group was statistically significant (P<0.05). CONCLUSIONS The selection of the length of the ossicular prosthesis is a crucial step in the operation and can directly affect hearing outcomes. The use of a flexible ruler to measure prosthesis length can significantly shorten operation time and improve hearing, and the ruler is easily obtainable. It is worth promoting its application in ear endoscopic stapedotomy.

BACKGROUND The combination of pectoserratus plane block (PSP) and superficial serratus anterior plane block (S-SAP) was established to reduce the risk of general anesthesia for subcutaneous implantable cardioverter-defibrillator (S-ICD) implantation in patients with high operative risk (American Society of Anesthesiologistsgrade III or IV). This study compared outcomes from ultrasound-guided PSP and S-SAP in 16 patients requiring a subcutaneous implantable cardioverter-defibrillator (S-ICD) at a single center in Poland. MATERIAL AND METHODS A group of 16 patients with ASA grade III and IV qualified for S-ICD implantation was included. The pain assessment using numerical rating scale (NRS), patient's comfort using Quality of Recovery-15 (QoR-15), the operator's satisfaction using Operator's Comfort Scale, adverse event occurrence, and the parameters' stability were evaluated. RESULTS The mean volume of the local anesthetics mixture of PSP block was 19.4 mL; S-SAP was 34.7 mL (mean total volume, 54.1 mL). The mean duration of the block was 21.3 min; the mean time of the S-ICD implantation was 108.4 min. Neither circulatory nor respiratory instability was observed. In 8 patients (50%), non-opioid analgesics were administered intraoperatively; in 11 patients (69%), fentanyl bolus ≤200 μg was administered. The intraoperative NRS score was low (max 2 points); NRS 24 h after the procedure was low (max 4 points). The mean value of QoR-15 was 133.9 points. CONCLUSIONS S-SAP combined with PSP is feasible and safe in providing anesthesia/analgesia during S-ICD implantation and showed good effects in a group of patients with high operative risk (ASA III or IV).

It was brought to our attention by the authors that Figures 5A and 6A contained errors. The correct version of Figures 5A and 6A are provided below. The corrected figures do not change the overall findings of the study. Reference: Jiaxing Wang, Fakun Huang, Caiyun Jiang, Pan Chi. Silencing Signal Transducer and Activator of Transcription 3 (STAT3) and Use of Anti-Programmed Cell Death-Ligand 1 (PD-L1) Antibody Induces Immune Response and Anti-Tumor Activity. Med Sci Monit, 2020; 26: e915854. DOI: 10.12659/MSM.915854.

Approximately 2% of the global population lives above 1500 m, where low atmospheric pressure, decreased oxygen levels, harsh cold and dry conditions, strong radiation, and the effects of climate change present significant health challenges. Residents of these high-altitude areas display physiological adaptions, including smaller body size, enlarged ribs, improved oxygen delivery in hypoxic conditions, and adjustments in oxygen utilization and metabolism. Both acute and chronic hypoxia prevalent in such regions can trigger various diseases by stimulating hypoxia-inducible factors, boosting inflammatory responses, and impairing mitochondrial function.Acute Respiratory Distress Syndrome (ARDS) - a critical respiratory condition associated with high morbidity and mortality - occurs more frequently among the health risks in these environments. Hypoxia is a critical predisposing and aggravating factor for high-altitude ARDS. Despite similarities with its low-altitude counterpart, ARDS in high-altitude areas displays unique pathophysiology and clinical manifestations due to the specific environmental conditions.This review aims to shed light on how high-altitude environments influence the diagnosis and treatment of ARDS, providing a comprehensive understanding of the distinct challenges inherent to these regions.

BACKGROUND Identifying predictive factors for anthropometric changes during puberty in adolescent idiopathic scoliosis (AIS) is critical for prognosis and management. This study aimed to discern these factors in the Turkish AIS population, by analyzing variations against female breast development stages and male testicular volume, benchmarked against national standards. MATERIAL AND METHODS A cross-sectional study was conducted between 2018 and 2022, involving children aged 10 to 18 years from the Orthopedics and Pediatrics Clinics. AIS patients and controls were assessed concerning pubertal status (Tanner stage), chronological age, skeletal maturation (Tanner-Whitehouse), and anthropometric parameters (height, weight, and body mass index). RESULTS AIS patients were compared to controls, stratified by pubertal stages. In girls across all stages, significant differences emerged in bone age, BMI, and weight between AIS and controls (p<0.01). In boys, AIS patients significantly differed in bone age from controls across all stages (p<0.001). At stage V, controls demonstrated higher BMI than AIS boys (p<0.001), while at stage I, AIS boys had significantly higher height and weight compared to controls (p<0.001). CONCLUSIONS AIS patients demonstrate distinctive pubertal growth abnormalities, with males and females presenting divergent patterns. Understanding these variations could inform better management of AIS during the critical pubertal growth period.

BACKGROUND Percutaneous vertebral augmentation is the mainstream treatment of osteoporotic vertebral compression fracture (OVCF). New vertebral compression fracture (NVCF) after percutaneous vertebral augmentation may be an issue that cannot be ignored. Nevertheless, the risk factors for NVCF are still uncertain. This research aimed to study the risk factors for NVCF after percutaneous vertebral augmentation. MATERIAL AND METHODS All patients who underwent percutaneous vertebral augmentation for OVCF from January 2019 to December 2020 were enrolled in the study. These patients were divided into NVCF and control groups according to whether they had NVCF. The covariates including sex, age, BMI, diabetes, hypertension, smoking, alcohol, fracture level, surgical method, cement leakage, cement volume, preoperative anterior vertebral height ratio, and Hounsfield unit (HU) value were reviewed. Univariate and multivariate analyses were performed to identify risk factors. RESULTS A total of 279 patients were included in this study, of which 47 had NVCF after percutaneous vertebral augmentation. Univariate analysis demonstrated that there were significant differences in age (OR=1.040, 95% CI=1.003-1.078, P=0.033), BMI (OR=0.844, 95% CI=0.758-0.939, P=0.002) and HU value (OR=0.945, 95% CI=0.929-0.962, P<0.001) between the 2 groups. Multivariate regression analysis revealed that HU value (OR=0.942, 95% CI=0.924-0.960, P<0.001) were independent risk factor for NVCF after percutaneous vertebral augmentation. CONCLUSIONS Hounsfield unit value was an independent risk factor for new vertebral compression fracture after percutaneous vertebral augmentation, whereas age and BMI were not.