Search Results (13,365)

Background and Objectives: Bile duct injury is a relatively rare, but critical complication of laparoscopic cholecystectomy and is most commonly attributed to misinterpretation of biliary anatomy. Intraoperative biliary imaging may enhance anatomical recognition and reduce operative uncertainty, yet the optimal imaging modality remains debated. This study aimed to compare conventional intraoperative X-ray cholangiography with two fluorescence-based techniques—intravenous and intracholecystic indocyanine green fluorescence cholangiography—with respect to biliary visualization, perioperative outcomes, and surgeon satisfaction during elective laparoscopic cholecystectomy. Materials and Methods: This prospective, single-center, single-blind randomized controlled trial included 240 adult patients scheduled for elective laparoscopic cholecystectomy between June 2021 and December 2022. Participants were randomized equally to standard intraoperative cholangiography, intravenous indocyanine green fluorescence cholangiography, or intracholecystic indocyanine green fluorescence cholangiography. The primary outcome was successful visualization of predefined extrahepatic biliary landmarks, including the critical junction. Secondary outcomes included cholangiography duration, perioperative complications, postoperative inflammatory markers, and surgeon satisfaction assessed using a five-point Likert scale. This study was registered at ClinicalTrials.gov (NCT04908826). Results: Visualization rates of the critical junction and major extrahepatic bile ducts were comparable among three groups, with no statistically significant differences observed. Both fluorescence-based techniques achieved a 100% technical success rate, whereas standard cholangiography failed in a small proportion of cases. Cholangiography duration was significantly shorter in the fluorescence groups compared with standard cholangiography (p < 0.001). Surgeon satisfaction scores were significantly higher for both fluorescence approaches, with a slight preference for intravenous administration. Perioperative complication rates and postoperative inflammatory markers were com-parable among groups. Conclusions: Intravenous and intracholecystic indocyanine green fluorescence cholangiography are non-inferior to conventional intraoperative cholangiography for biliary anatomy visualization and offer advantages in procedural efficiency and surgeon satisfaction. Fluorescence-based imaging represents a safe and effective alternative for intraoperative biliary mapping during elective laparoscopic cholecystectomy. Full article

Background: Postoperative bleeding is a frequent complication in otolaryngology and head and neck surgery, often leading to readmissions and increased healthcare costs. Objectives: This systematic review evaluates the clinical efficacy, safety, and impact of RADA16, a synthetic self-assembling peptide hydrogel, as a topical haemostatic adjunct in this surgical field. Methods: In adherence with PRISMA 2020 guidelines, a systematic search of PubMed, Scopus, and Web of Science was conducted through December 2025. Eligible studies included adult patients undergoing otolaryngological or head and neck surgical procedures where RADA16 (CAS 289042-25-7, PuraBond^®/PuraStat^®/PuraGel^®, ^®, 3-D Matrix SAS; Caluire et Cuire, Lyon, France) was applied intraoperatively. Exclusion criteria included non-English publications, reviews, and studies without clinical outcome data. Risk of bias was assessed using the Cochrane Risk of Bias tool for RCTs and the Newcastle-Ottawa Scale for observational studies. A narrative synthesis was performed due to heterogeneity in outcome reporting. Results: Eight studies involving 1761 patients were included. In oropharyngeal surgery, RADA16 significantly reduced postoperative haemorrhage (6.3% vs. 16.7%, p = 0.016) and was associated with faster resumption of normal diet and lower pain scores (p = 0.016). In nasal surgery, it significantly lowered epistaxis rates (0.4% vs. 2.2%, adjusted OR 0.027, p = 0.026) and reduced the need for nasal packing. In cervical endocrine surgery, the rate of hematoma requiring revision was low (0.84%), with no delayed bleeding beyond 24 h. Surgeons consistently reported high satisfaction and ease of application. No serious device-related adverse events were reported. Discussion: Current evidence suggests RADA16 is a safe and effective haemostatic adjunct that can improve postoperative recovery and reduce readmission rates in specific surgical contexts. Limitations include heterogeneity in study designs, small sample sizes in some domains, and a lack of long-term follow-up. Further large-scale randomized controlled trials are needed to quantify its economic impact and formalize its role in surgical pathways. Funding: This study was funded by 3-D Matrix Medical Technology for article processing charges. The funder had no role in study design, data collection, analysis, interpretation, or writing. Registration: This review was not registered in a systematic review registry. Full article

Background: Exercise has been suggested as a supplementary modality for Inflammatory Bowel Disease (IBD), but supporting evidence remains scarce. We aimed to assess whether a 12-week physical exercise intervention improves quality of life (QOL) in adults with active IBD. Methods: An open-labeled randomized controlled trial examining the efficacy of a 12-week physical exercise intervention on QOL in adults (18–65 years) with active IBD. Participants were randomized 1:1 into either an intervention group, with two weekly supervised exercise sessions and one home session, or a control group with standard care. QOL by the Inflammatory Bowel Disease Questionnaire (IBDQ) was the primary outcome. Secondary outcomes were the European Quality of Life 5 Dimensions (EQ5D), waist circumference, blood pressure, disease activity, and lipid status. Explorative outcomes were C-reactive protein, fecal calprotectin, and cytokines (interleukin-6, -8, and -10 and tumor necrosis factor). Results: We screened 183 patients and included 44 participants, with 22 in each group. Eleven participants completed more than 50% of the exercise sessions. Among the participants, 17 were male, 27 were female, and the mean age was 37 years. The mean IBDQ scores at week 12 showed no statistically significant difference: 172 for the intervention group (95%CI: 158–185) and 164 for the control group (95%CI: 151–178). No clinically significant differences for secondary or exploratory outcomes were found. Conclusions: We did not find any difference in the QOL after a 12-week exercise intervention in patients with active IBD compared to standard care. Recruiting proved difficult, as did adherence to exercise sessions, mostly due to scheduling issues. Full article

Background/Objectives: Emergence agitation (EA) is common after rhinologic surgery and may cause self-injury, bleeding, and prolonged post-anesthesia care unit (PACU) stay. Remimazolam is an ultra-short-acting benzodiazepine that may reduce EA without delaying recovery. The objective of this study was to evaluate the effect of a single dose of remimazolam administered at the end of surgery on the incidence of EA in adult patients undergoing nasal surgery. Methods: In this prospective, randomized, triple-blind, placebo-controlled trial, 62 adults undergoing elective rhinologic surgery under sevoflurane anesthesia received either remimazolam 0.1 mg/kg or saline immediately after sevoflurane discontinuation and before extubation. EA was assessed using the Richmond Agitation–Sedation Scale (RASS) at extubation and every 5 min for 30 min in the PACU. The primary outcome was presence of EA (RASS ≥ 2) at extubation. Secondary outcomes included Aldrete recovery scores, VAS, PONV incidence and safety outcomes. The study was registered at ClinicalTrials.gov (NCT06398275; 3 May 2024). Results: EA occurred in 12/32 patients (37.5%) in the control group and 0/30 (0%) in the remimazolam group (p < 0.001). Extubation time and operative durations were similar between groups. More patients in the remimazolam group achieved an Aldrete score ≥ 9 at extubation (76.7% vs. 50.0%, p = 0.030). Severe agitation (RASS ≥ 3) requiring rescue sedation occurred in 6/32 control-group patients and in 0/30 patients in the remimazolam group (p = 0.025). Pain scores were low (no VAS > 2). PONV occurred in one patient per group. Clinically relevant postoperative nasal bleeding requiring intervention occurred in 2/32 control-group patients and in 0/30 remimazolam-group patients. No laryngospasm or respiratory complications within 24 h were observed. Conclusions: A single remimazolam bolus given at the end of surgery prevented clinically relevant EA after rhinologic surgery without delaying early recovery. Full article

Background/Objectives: The characterization of varying levels of parental engagement is important for increasing understanding of how to tailor and maximize the effectiveness of parent-based eHealth interventions. In this study, we aimed to determine if parental engagement in the WeChat group of a parent-based eHealth intervention affected preschoolers’ physical activity, diet, or sleep. Methods: We utilized baseline, post-test (12 weeks after baseline), and follow-up (12 weeks after post-test measurement) data from the intervention group in a parent-based eHealth intervention concerning children aged from three to six years, designed as a single-blinded randomized controlled trial with two parallel arms to explore the intervention’s influence on preschoolers’ physical activity, diet, and sleep. The parents in the intervention group were categorized into two groups: (1) The actively engaged group (53 parent–child dyads), defined as parents who actively posted and commented on modules at least once a week, either in the WeChat groups or through private messages with the researchers. (2) The lurker group (67 parent–child dyads), defined as parents who only responded to the weekly self-assessment messages and who, aside from this, showed no interaction within WeChat groups and did not privately message the researchers. Preschoolers’ physical activity was measured using ActiGraph wGT3X-BT, while their dietary behaviors and sleep were measured using parent-reported questionnaires. Generalized Estimating Equations using group and time as main effects and adjusted demographic information for covariates were computed to examine the effects of parental engagement in the eHealth intervention on preschoolers’ physical activity, diet, and sleep. Results: At post-test, higher levels of parental engagement were significantly associated with a marked increase in preschoolers’ moderate-to-vigorous and vigorous physical activity, alongside a notable reduction in weekend screen time. Furthermore, active parental engagement was linked to greater decreases in satiety responsiveness, desire to drink, and food fussiness compared to the ‘lurker’ group. However, no significant associations were observed between the level of parental engagement and preschoolers’ sleep-related outcomes. Conclusions: Further research with larger sample sizes and longer durations is needed to better investigate the potential of social media in parent-based interventions for promoting healthy lifestyles in children. Full article

Background/Objectives: Our goal was to evaluate the effectiveness of tract sealing agents in reducing pneumothorax and chest drainage insertion following CT-guided lung biopsy (CLB), and to assess the certainty of supporting evidence. Methods: A systematic review and meta-analysis were conducted according to PRISMA 2020 guidelines (PROSPERO: CRD42024608747). Four health science databases (ScienceDirect, PubMed, Scopus, and Cochrane Library) were searched up to 13 October 2025. Randomized controlled trials and cohort studies reporting tract sealing after CLB were included. Outcomes were post-procedural pneumothorax and pleural drainage insertion. Both were analyzed as dichotomous variables using random-effects meta-analysis with the Mantel–Haenszel method. Statistical heterogeneity was assessed using the I² statistic. Results were considered statistically significant for p < 0.05. Study quality was assessed using the Revised Cochrane risk-of-bias tool for randomized trials (RoB 2) and the Risk Of Bias In Non-randomized Studies—of Interventions, Version 2 (ROBINS-I V2) tool for cohort studies. Results: A total of 3328 records were initially retrieved, with 37 studies (13,107 patients, 7161 male and 4526 female) meeting the inclusion criteria. Sealing agents included saline solution, hydrogel plug, gelatin sponge, autologous blood patch, saline + rapid roll-over, hemocoagulase, gelatin sponge + hemocoagulase, and fibrin glue. Meta-analysis demonstrated significant reductions in pneumothorax and drainage insertion with saline solution (pneumothorax: OR = 0.35; 95% CI 0.25–0.48; p < 0.00001; drainage: OR = 0.22, 95% CI 0.11–0.43; p < 0.00001), gelatin sponge (pneumothorax: OR = 0.44, 95% CI 0.37–0.53; p < 0.00001; drainage: OR = 0.40, 95% CI 0.29–0.54; p < 0.00001), autologous blood patch (pneumothorax: OR = 0.50, 95% CI 0.40–0.62; p < 0.00001; drainage: OR = 0.40, 95% CI 0.27–0.59; p < 0.00001), and hydrogel plug (pneumothorax: OR = 0.65, 95% CI 0.50–0.85; p = 0.001; drainage: OR = 0.44, 95% CI 0.25–0.76; p < 0.004). Conclusions: Saline solution, hydrogel plug, gelatin sponge, and autologous blood patch are sealing agents that are effective at lowering the risk of pneumothorax and drainage insertion following CLB. Full article

Background: Post-stroke pain (PSP), particularly shoulder pain, is frequent and often underdiagnosed, limiting rehabilitation adherence and functional recovery. Current pharmacological and physical treatments offer only partial relief. Robotic-assisted therapy (RAT), such as the gravity-supporting Armeo^® Spring exoskeleton, delivers intensive, task-specific training with visual 2D feedback that may also alleviate PSP while enhancing motor outcomes. This study investigates whether RAT performed with the Armeo^® Spring reduces upper-limb PSP in chronic stroke patients versus conventional therapy and evaluates its effects on motor function and functional independence. Methods: In this retrospective parallel group study, 32 chronic post-stroke patients (8 females and 24 males with a mean age of 57 ± 11.74) were allocated to two groups: 16 received upper-limb RAT with the Armeo^® Spring, a gravity-supporting exoskeleton, (RAT group) and 16 underwent conventional rehabilitation (CR). The RAT group completed one-hour sessions 6 days/week for 8 weeks, performing 2D/3D gamified tasks targeting shoulder, elbow and forearm movements. The CR group received an equivalent amount of standard therapy, including passive/active-assisted mobilization, Bobath-based neuromuscular facilitation and reaching exercises. Results: Both the Armeo^® Spring and conventional therapy groups showed significant reductions in post-stroke pain (RAT p < 0.001 and conventional rehabilitation p = 0.004) and improvements in upper-limb motor function and functional independence (both p ≤ 0.002). Spasticity in the impaired limb decreased modestly in the RAT group (p = 0.031), with no significant between-group differences in pain or spasticity change (p = 0.437; p > 0.05, respectively). Conclusions: Gravity-support exoskeleton training reduced upper-limb spasticity, and no statistically significant between-group differences were observed compared with conventional physiotherapy for pain, mobility, and functional independence. Although clinical outcomes improved, health-related quality-of-life domains showed heterogeneous trajectories, underscoring the complexity of perceived health changes during chronic stroke rehabilitation. Larger randomized controlled trials incorporating neurophysiological and kinematic endpoints and longer follow-up are warranted to confirm effectiveness, particularly in chronic stroke and durability. Full article

Background and Objectives: Effective postoperative analgesia is essential for enhanced recovery after bariatric surgery. The erector spinae plane block (ESPB) has emerged as a promising regional anesthesia technique, but its impact on postoperative pain control, opioid requirement, patient and surgeon satisfaction, and stress response in obese patients undergoing sleeve gastrectomy remains unclear. This study aimed to evaluate the effects of bilateral ESPB on postoperative analgesia requirements, pain scores, patient and surgeon satisfaction, hemodynamic stability, postoperative stress response, and perioperative hematologic and biochemical parameters in ASA II–III patients with a body mass index (BMI) > 30 undergoing sleeve gastrectomy. Study design was a prospective, randomized, single-blind clinical trial. Materials and Methods: After obtaining ethics committee approval (Şanlıurfa Harran University Hospital, date: 23 January 2023; decision no: HRÜ/23.02.09) and written/verbal informed consent, 60 patients aged 18–65 years, BMI > 30, ASA II–III scheduled for elective sleeve gastrectomy were included. Patients were randomized into two groups: those receiving bilateral ESPB (Group E, n = 30) and those without ESPB (Group C, n = 30). Demographic characteristics, ASA scores, comorbidities, and surgical duration were recorded. Preoperative venous samples were collected into hemogram (WBC, lymphocyte, neutrophil) and biochemistry tubes (CRP, cortisol, glucose). Standard monitoring (ECG, SpO₂, NIBP) was applied intraoperatively, and vital parameters (HR, MAP) were recorded throughout. Postoperatively, HR, MAP, Numerical Rating Scale (NRS) scores at 0, 2, 4, 8, and 24 h, opioid requirement, patient and surgeon satisfaction (Likert scale), postoperative hemogram and biochemistry values, and side effects or complications were documented. All patients received dexketoprofen as baseline analgesia, with tramadol HCl administered as rescue analgesic. Results: All 60 patients completed the study. There were no statistically significant differences between the groups regarding age, BMI, or surgery duration. Comorbidities were similar between groups. Intraoperative and postoperative HR and MAP values showed no significant differences. Postoperative NRS scores at the 0, 2, 8, and 24 hours were significantly lower in Group E compared with Group C. Both patient and surgeon satisfaction scores were higher in Group E. Rescue analgesic (tramadol HCl) consumption in the postoperative ward was significantly reduced in Group E. Cortisol levels, particularly at the 24th postoperative hour, showed a significantly smaller increase in Group E, suggesting a reduced surgical stress response. No significant differences were found between the groups regarding postoperative side effects or complications. Conclusions: Preoperative bilateral ESPB is an effective component of multimodal analgesia in sleeve gastrectomy. The block significantly reduces postoperative pain intensity, lowers NRS scores, improves patient and surgeon satisfaction, and decreases opioid requirements. Additionally, ESPB appears to attenuate the postoperative stress response, as reflected by smaller increases in cortisol levels. These findings support the routine incorporation of ESPB in perioperative pain management strategies for gastric sleeve surgery. Full article

Background/Objectives: Precocious puberty in girls currently appears to be one of the main problems in pediatric endocrine gynecology. Early onset of menstruation (EOM) means that the age at which the first menstruation occurs is lower than the average/median for the population, which ranges from 12 to 13 years and depends primarily on ethnic origin. Depending on age and severity of symptoms, these disorders negatively affect girls’ quality of life in many areas, including school life, family relationships, and everyday life. Methods: This article provides a scoping review summarizing scientific evidence from human studies on the association between substances derived from green tea (flavanols) and soy (isoflavones) and precocious puberty in girls. Results: Despite the relatively small number of girls enrolled in the studies, available scientific evidence from randomized controlled trials (RCTs) suggests that polyphenols from decaffeinated green tea (DGTP) may contribute to lowering the age of first menstruation in girls living with obesity. The effect of soy isoflavones or soy in the context of premature menstruation in girls is unclear. Most studies report that it may have no effect on the age of first menstruation, while individual studies suggest that very early exposure to soy (< 4 months of age) may result in earlier puberty, and others suggest that higher consumption of soy isoflavones delays this process. Conclusions: Further well-designed intervention studies in humans are needed to better understand the endocrine and metabolic relationships regarding the role and importance of specific polyphenols in the pathogenic mechanisms of the development and treatment of precocious puberty in girls. Full article

Background/Objectives: Endoscopic Ultrasound with Fine Needle Biopsy (EUS-FNB) of pancreatic lesions often induces patient anxiety. Graphic medicine, an emerging health communication tool, could potentially mitigate this. This pilot study aimed to explore the feasibility of a graphic novel in reducing anxiety in adult patients awaiting EUS-FNB. Methods: This prospective, single-center, randomized pilot study was conducted from June 2024 to March 2025 in patients aged 18–89 years. The intervention group received a comic panel detailing the EUS-FNB routine, while controls had standard care. Anxiety was measured using the Beck Anxiety Inventory (BAI) and modified DASS-21 (mASS-14). Results: Overall, 65 patients (33 “Graphic Novel”, 32 “Control”) were included. Mean BAI was 4.88 (graphic novel) vs. 7.25 (controls, p = 0.092), and mASS-14 was 4.97 vs. 6.22 (p = 0.261). Anxiety prevalence was low (4.6% BAI, 13.8% mASS-14). Controls were more symptomatic (69.2%) and had a higher rate of pancreatic cancer (n = 20) compared to the graphic novel group (n = 6). Subgroup analyses showed that BAI was slightly lower for patients with children and no prior surgical experience when using graphic novels. Trends for lower anxiety appeared in those on chronic medication, under surveillance, or with solid/suspected metastatic lesions. Conclusions: This pilot study suggests that a graphic novel may help to reduce anxiety and stress scores in patients undergoing diagnostic procedures for pancreatic lesions. However, it needs confirmation in larger, adequately powered trials. Full article

Urinary tract infections (UTIs) impose a substantial burden on women’s health, and probiotics have emerged as an alternative strategy to support urogenital wellbeing. This study evaluated the antimicrobial properties of Limosilactobacillus reuteri 3613-1 and its ability to improve UTI outcomes in women with a history of recurrent uncomplicated UTIs. In vitro assays demonstrated that L. reuteri 3613-1 inhibited the growth of Escherichia coli isolates and proved superior inhibition of Gardnerella vaginalis and Candida albicans compared with a comparator L. reuteri strain, supported by confirmed reuterin production and genomic profiling. A randomized, double-blind, placebo-controlled clinical trial (n = 130) assessed daily supplementation with L. reuteri 3613-1 for 24 weeks. While the proportion, frequency, and intensity of confirmed UTIs did not differ significantly between groups, L. reuteri 3613-1 delayed the onset of the first UTI, reaching significance in participants with suspected while unconfirmed UTIs. Vaginal pH and vaginal microbiome composition remained stable and comparable between groups across the intervention. The product was safe and well tolerated. Overall, L. reuteri 3613-1 shows promise as a probiotic candidate with antimicrobial activity and potential to delay symptom onset in women susceptible to recurrent UTIs, warranting further investigation in larger studies. Full article

Background/Objectives: Cervical pain is defined as pain in the neck that may or may not radiate to one or both upper extremities and lasts at least one day. Headaches are within the spectrum of neck pain, defined as any painful sensation perceived in the head that can extend to the neck. They are classified as primary (migraines and tension headaches) or secondary (cervicogenic headaches) depending on their clinical presentation and associated symptoms. The objective of this review is to compare the effects of dry needling with and without spinal manipulative techniques versus the application of other physical therapy modalities. Methods: A systematic review was conducted searching articles compatible with the objectives of this study in PubMed, ScienceDirect, and Scopus databases using the search terms spinal manipulation, cervical manipulation, dry needling, headache, headaches, and migraine over the last five years and combined with the Boolean operators AND and OR. After screening, all studies underwent methodological quality assessments using the PEDro scale and qualitative synthesis for study design, patients’ characteristics, interventions, comparators, outcomes assessed and main results data. Results: Thirteen randomized clinical trials were selected. The quality of the studies is varied, with PEDro scale values ranging from six to eight. Dry needling and cervical manipulations have proven to be effective tools, compared to other interventions, in reducing pain and improving functionality in patients with headaches. Conclusions: Dry needling techniques and manipulations have shown significant effects on parameters related to pain, sensitivity, functionality, and general health in patients with headaches. However, future studies are necessary to more deeply analyze the long-term effects of both techniques. Full article

Background: Obesity is characterized by chronic low-grade systemic inflammation that contributes to metabolic dysfunction. Diet is a modifiable factor that can help reduce this inflammation. Nuts such as almonds are rich in unsaturated fats, and antioxidant and anti-inflammatory micronutrients, which may work synergistically to attenuate obesity-related inflammation. Hence, the objective of this study was to investigate whether daily almond consumption improves systemic inflammatory and immune markers in adults with obesity. Methods: In this randomized controlled parallel-arm trial (ClinicalTrials.gov ID NCT05530499), 69 adults (age 30–45 years) with obesity (BMI 30–45 kg/m²) were assigned to consume either 57 g/day of almonds (n = 38) or an isocaloric snack (cookie; n = 31) for six weeks. Fasting serum inflammatory cytokines, innate immune cell counts, body weight, serum glucose, insulin, lipid profile, and alpha-tocopherol were measured at baseline and week six. Dietary intake, compliance, palatability, acceptance, and appetite ratings were also assessed. Primary outcomes were analyzed using linear mixed models and baseline-adjusted linear models. Results: Subjective compliance was high in both groups, with greater acceptance of almonds (p < 0.05); however, serum alpha-tocopherol did not change. Almond consumption significantly decreased serum IL-6, TNF-α, and IFN-γ over 6 weeks compared with the cookie group (p < 0.05). No significant group differences were observed for innate immune cell counts, body weight, appetite ratings, blood pressure, or serum fasting glucose, insulin, total cholesterol (C), LDL-C, and triglycerides over six weeks. The almond group also increased intakes of monounsaturated fat, fiber, alpha-tocopherol, magnesium, zinc, and manganese, and improved diet quality indices relative to the cookie group (p < 0.05). Conclusions: Daily almond consumption for six weeks improved inflammatory cytokine profiles in adults with obesity, without changes in body weight under free-living conditions. These findings support recommending almonds as part of healthy dietary patterns to help attenuate obesity-related inflammation. Full article

Background and Objectives: The role of tourniquet use in arthroscopic partial meniscectomy remains debatable. While traditionally adopted to enhance visualization and reduce intraoperative bleeding, concerns were raised regarding its impact on postoperative outcomes and potential adverse effects, such as muscle damage or delayed recovery. This systematic review aimed to evaluate whether the use of a tourniquet offers advantages in terms of surgical efficiency, patient recovery and complication rates in arthroscopic partial meniscectomy. Materials and Methods: A systematic review was conducted following PRISMA guidelines and registered in the PROSPERO database (CRD42025644740). A comprehensive literature search was performed in 5 databases including studies from the past 20 years. Only randomized controlled trials (RCTs) comparing tourniquet-assisted versus non-tourniquet procedures in adolescent and adult patients undergoing isolated arthroscopic partial meniscectomy matched our inclusion criteria and the analysis was performed on those. Methodological quality was assessed using the Cochrane RoB 2.0 tool. Data were synthesized either quantitatively or narratively, depending on the availability of statistical details. Results: Three RCTs with a total of 243 patients met the inclusion criteria. Operative time was shorter in tourniquet-assisted procedures in one study (p = 0.001), though comparable outcomes were achieved in non-tourniquet groups when pharmacological agents such as intra-articular adrenaline were used. No significant differences were observed between groups regarding postoperative pain (p = 0.22, p = 0.43), knee effusion (p = 0.96), range of motion (p = 0.91, p = 0.96), or time to return to functional activities (p = 0.9, p = 0.34, p = 0.23). Muscle damage, assessed by serum creatine phosphokinase CPK levels, did not differ between groups (p = 0.3, p = 0.093, p = 0.079). Intraoperative visibility and surgeon satisfaction rated higher in tourniquet groups (p = 0.002), although this was subjective and reported variably. No major tourniquet-related complications were recorded. Conclusions: The routine use of a tourniquet in arthroscopic partial meniscectomy provides limited intraoperative advantages and does not improve postoperative outcomes. Current evidence supports a selective rather than routine use of tourniquets, especially when pharmacological alternatives are available. Further high-quality studies are needed to define standardized protocols and assess long-term outcomes. Full article

Extremely preterm infants often require prolonged respiratory support due to lung immaturity and inflammation, placing them at high risk of lung injury and development of bronchopulmonary dysplasia (BPD). In many of these infants, systemic postnatal corticosteroids are used to reduce lung inflammation, facilitate mechanical ventilation (MV) weaning and extubation, and improve short-term pulmonary outcomes. However, despite decades of clinical use, substantial variation persists in timing, choice of agent and dosing. These inconsistencies reflect a lack of strong evidence and a limited understanding of the systemic and organ-specific effects of therapy for a highly heterogenous population usually exposed to this medication. This narrative review addresses these gaps by integrating current knowledge of the inflammatory and respiratory effects of postnatal corticosteroids in extremely preterm infants. We explore how corticosteroids modulate pulmonary inflammation, their effects on lung development, and how they affect key clinical outcomes such as extubation success and BPD severity. We also examine evolving approaches to corticosteroid administration and dosing, highlighting the importance of individualized strategies informed by developmental and disease-specific considerations. Comparative data from randomized controlled trials are reviewed, including the efficacy and side-effect profiles of commonly used regimens. Current evidence supports judicious use of late low-dose dexamethasone, while early prophylaxis with inhaled or intratracheal steroids remains experimental and is not routinely advised. In line with a physiology-driven approach, we also discuss emerging domain-specific monitoring tools that may enhance patient selection and optimize timing of intervention. By synthesizing mechanistic insights with clinical evidence, this review supports a more nuanced, individualized approach to postnatal corticosteroid therapy in extremely preterm infants, balancing therapeutic benefits with potential systemic trade-offs. Full article