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World Journal of Surgical Oncology Jun 2024The oncological outcomes of fertility-sparing surgery (FSS) compared to radical surgery (RS) in patients with stage I epithelial ovarian cancer (EOC) remain a subject of... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The oncological outcomes of fertility-sparing surgery (FSS) compared to radical surgery (RS) in patients with stage I epithelial ovarian cancer (EOC) remain a subject of debate. We evaluated the risk ratios (RRs) for outcomes in patients with stage I EOC who underwent FSS versus RS.
METHODS
We conducted a systematic search of PubMed, Web of Science, and Embase for articles published up to November 29, 2023. Studies that did not involve surgical procedures or included pregnant patients were excluded. We calculated the RRs for disease-free survival, overall survival, and recurrence rate. The quality of the included studies was assessed using the Cochrane Risk of Bias in Nonrandomized Studies of Interventions (ROBINS-I) tool. The meta-analysis was registered on PROSPERO (CRD42024546460).
RESULTS
From the 5,529 potentially relevant articles, we identified 83 articles for initial screening and included 12 articles in the final meta-analysis, encompassing 2,906 patients with epithelial ovarian cancer. There were no significant differences between the two groups in disease-free survival (RR [95% confidence interval {CI}], 0.90 [0.51, 1.58]; P = 0.71), overall survival (RR [95% CI], 0.74 [0.53, 1.03]; P = 0.07), and recurrence rate (RR [95% CI], 1.10 [0.69, 1.76]; P = 0.68). In sensitivity analyses, the significant difference was observed only for overall survival (before exclusion: RR [95% CI], 0.74 [0.53-1.03], P = 0.07; after exclusion: RR [95% CI], 0.70 [0.50-0.99]; P = 0.04).
CONCLUSIONS
This is the first and only individual patient data meta-analysis comparing disease-free survival, overall survival, and recurrence rate of patients with early-stage epithelial ovarian cancer undergoing FSS and RS. FSS was associated with similar disease-free survival and risk of recurrence as RS. We hypothesized that the decreased overall survival in the FSS group could not be attributed to distant metastases from epithelial ovarian cancer.
Topics: Female; Humans; Carcinoma, Ovarian Epithelial; Fertility Preservation; Neoplasm Recurrence, Local; Neoplasm Staging; Organ Sparing Treatments; Ovarian Neoplasms; Prognosis; Survival Rate
PubMed: 38918840
DOI: 10.1186/s12957-024-03440-3 -
Surgical Oncology May 2024Bladder cancer (BCa) represents the second most common malignancy of the genitourinary tract. The major risk factors include age, gender, smoking attitude, and... (Review)
Review
Bladder cancer (BCa) represents the second most common malignancy of the genitourinary tract. The major risk factors include age, gender, smoking attitude, and occupational exposure, while the exact etiopathogenesis is still uncertain. Patients diagnosed with a BCa showing invasion of the muscle layer below the submucosa must undergo radical cystectomy (RC) with urinary diversion (UD). Many different surgical approaches to UD have been developed. Packaging an orthotopic neobladder (ON) with a bowel tract represents the gold standard when certain patient selection criteria are satisfied. Using PRISMA guidelines, we performed a systematic review assessing early (within 90 days) and late (beyond 90 days) post-procedural complications of different ON surgical approaches. A comprehensive systematic search was conducted in PubMed, Scopus, and Google Scholar databases to identify papers starting from 2012 using dedicated keywords ("neobladder", "orthotopic neobladder", "complications'' and "outcomes"). A total of 27 articles were found to satisfy the inclusion criteria and selected. Although the ON is a safe procedure that guarantees the patient the best quality of life (QoL), it is not free from risks. Many complications could occur during and after the surgical time which imposes the necessity of strict follow-up and careful checks over time, which should be properly discussed with patients before.
PubMed: 38917777
DOI: 10.1016/j.suronc.2024.102090 -
Transplantation Reviews (Orlando, Fla.) Jun 2024Pancreatic islet transplantation for type 1 diabetes mellitus (T1DM) is efficacious in supressing severe hypoglycaemic episodes (SHE) and restoring glycaemic regulation,... (Review)
Review
BACKGROUND
Pancreatic islet transplantation for type 1 diabetes mellitus (T1DM) is efficacious in supressing severe hypoglycaemic episodes (SHE) and restoring glycaemic regulation, which are both pivotal in increasing health-related quality of life (HRQoL). Therefore, a systematic assessment of reports detailing HRQoL outcomes is warranted to better understand the benefits of islet transplantation. To this end, we performed a systematic review of the literature to assess the impact of islet transplantation on HRQoL in individuals with T1DM, whether as a standalone procedure (ITA) or following renal transplantation (IAK).
METHOD
All studies providing a quantitative assessment of HRQoL following ITA or IAK were included. Selected studies had to meet the following criteria: they had to (i) involve adult recipients of islet grafts for T1DM, (ii) use either generic or disease-specific QoL assessment tools, (iii) provide a comparative analysis of QoL metrics between the pre- and post-transplantation state or between the post-transplantation state and other pre-transplant patients or the general population.
RESULTS
Seven studies that met the inclusion criteria provided data on 205 subjects. In the included studies, HRQoL was measured using both generic instruments, such as the 36-item Short Form Health Survey (SF-36) and the Health Status Questionnaire (HSQ) 2.0, and disease-specific instruments, such as the Diabetes Distress Scale (DDS), the Diabetes Quality of Life Questionnaire, and the Hypoglycaemia Fear Survey (HFS). These instruments cover physical, mental, social, or functional health dimensions. We found that pancreatic islet transplantation was associated with improvements in all HRQoL dimensions compared with the pre-transplant baseline.
CONCLUSIONS
Our systematic review demonstrates that islet transplantation significantly enhances quality of life in individuals with T1DM who are experiencing SHE. To our knowledge, this is the most extensive systematic review conducted to date, evaluating the impact of islet transplantation on HRQoL.
PubMed: 38917621
DOI: 10.1016/j.trre.2024.100870 -
World Journal of Urology Jun 2024The aim of this study is to critically evaluate the existing body of evidence regarding the efficacy of Retzius-sparing radical prostatectomy (RS-RARP) in achieving...
PURPOSE
The aim of this study is to critically evaluate the existing body of evidence regarding the efficacy of Retzius-sparing radical prostatectomy (RS-RARP) in achieving improved functional outcomes. Moreover, we explored possible strategies to further optimize functional outcomes.
METHODS
Following PRISMA guidelines, a systematic review (PROSPERO ID CRD42024539915) was performed on 9th September 2023 on PubMed, Scopus, and Web of Science. Only original articles in the English language reporting functional outcomes after RS-RARP were included.
RESULTS
Overall, the search string yielded 99 results on PubMed, 122 on Scopus, and 120 on Web Of Science. After duplicate exclusion, initial screening and eligibility evaluation, a total of 47 studies were included in the qualitative analysis, corresponding to a cohort of 13.196 patients. All studies reported continence recovery. RS-RARP appeared to achieve better and faster continence recovery compared to S-RARP. However, it should be noted that continence definition was heterogeneous and not based on validated condition-specific questionnaires. Seven (15%) studies provided for any sort of rehabilitation for urinary incontinence after RS-RARP. 22 studies analyzed potency recovery rates, showing no difference between RS-RARP and S-RARP. The evaluation of this outcome poses a great challenge due to the lack of standardized assessment tools and reporting methods. Only two studies reported on the consistent use of post-operative PDE5i as penile rehabilitation.
CONCLUSIONS
The current review highlights the satisfactory functional results of Retzius-sparing robot assisted radical prostatectomy, which holds true irrespective of disease stage and prostate volume, with promising results even in patients previously treated for BPH or in the salvage setting. How can we optimize those results? The answer does not probably lie in further refinement of the surgical technique, but in giving greater attention to patient counselling and rehabilitation strategies in order to minimize regret and maximize satisfaction.
Topics: Prostatectomy; Humans; Male; Robotic Surgical Procedures; Prostatic Neoplasms; Organ Sparing Treatments; Recovery of Function; Urinary Incontinence; Treatment Outcome
PubMed: 38916624
DOI: 10.1007/s00345-024-05066-2 -
Frontiers in Medicine 2024Previous studies have yielded varying conclusions regarding the impact of single-patient room design on nosocomial infection in the intensive care unit (ICU). We aimed...
BACKGROUND
Previous studies have yielded varying conclusions regarding the impact of single-patient room design on nosocomial infection in the intensive care unit (ICU). We aimed to examine the impact of ICU single-patient room design on infection control.
METHODS
We conducted a comprehensive search of PubMed, Embase, the Cochrane Library, Web of Science, CNKI, WanFang Data, and CBM databases from inception to October 2023, without language restrictions. We included observational cohort and quasi-experimental studies assessing the effect of single- versus multi-patient rooms on infection control in the ICU. Outcomes measured included the nosocomial infection rate, incidence density of nosocomial infection, nosocomial colonization and infection rate, acquisition rate of multidrug-resistant organisms (MDROs), and nosocomial bacteremia rate. The choice of effect model was determined by heterogeneity.
RESULTS
Our final analysis incorporated 12 studies involving 12,719 patients. Compared with multi-patient rooms in the ICU, single-patient rooms demonstrated a significant benefit in reducing the nosocomial infection rate (odds ratio [OR]: 0.68; 95% confidence interval [CI]: 0.59, 0.79; < 0.00001). Analysis based on nosocomial infection incidence density revealed a statistically significant reduction in single-patient rooms (OR: 0.64; 95% CI: 0.44, 0.92; = 0.02). Single-patient rooms were associated with a marked decrease in nosocomial colonization and infection rate (OR: 0.44; 95% CI: 0.32, 0.62; < 0.00001). Furthermore, patients in single-patient rooms experienced lower nosocomial bacteremia rate (OR: 0.73; 95% CI: 0.59, 0.89; = 0.002) and lower acquisition rate of MDROs (OR: 0.41; 95% CI: 0.23, 0.73; = 0.002) than those in multi-patient rooms.
CONCLUSION
Implementation of single-patient rooms represents an effective strategy for reducing nosocomial infections in the ICU.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/PROSPERO/).
PubMed: 38915762
DOI: 10.3389/fmed.2024.1421055 -
Annals of Surgery Open : Perspectives... Jun 2024This study, examining literature up to December 2023, aims to comprehensively assess surgical care for incarcerated individuals, identifying crucial knowledge gaps for... (Review)
Review
OBJECTIVE
This study, examining literature up to December 2023, aims to comprehensively assess surgical care for incarcerated individuals, identifying crucial knowledge gaps for informing future health services research and interventions.
BACKGROUND
The US prison system detains around 2 million individuals, mainly young, indigent males from ethnic and racial minorities. The constitutional right to healthcare does not protect this population from unique health challenges and disparities. The scarcity of literature on surgical care necessitates a systematic review to stimulate research, improve care quality, and address health issues within this marginalized community.
METHODS
A systematic review, pre-registered with the International Prospective Register of Systematic Reviews (CRD42023454782), involved searches in PubMed, Embase, and Web of Science. Original research on surgical care for incarcerated individuals was included, excluding case reports/series (<10 patients), abstracts, and studies involving prisoners of war, plastic surgeries for recidivism reduction, transplants using organs from incarcerated individuals, and nonconsensual surgical sterilization.
RESULTS
Out of 8209 studies screened, 118 met inclusion criteria, with 17 studies from 16 distinct cohorts reporting on surgical care. Predominantly focusing on orthopedic surgeries, supplemented by studies in emergency general, burns, ophthalmology, and kidney transplantation, the review identified delayed hospital presentations, a high incidence of complex cases, and low postoperative follow-up rates. Notable complications, such as nonfusion and postarthroplasty infections, were more prevalent in incarcerated individuals compared with nonincarcerated individuals. Trauma-related mortality rates were similar, despite lower intraabdominal injuries following penetrating abdominal injuries in incarcerated patients.
CONCLUSION
While some evidence suggests inferior surgical care in incarcerated patients, the limited quality of available studies underscores the urgency of addressing knowledge gaps through future research. This is crucial for patients, clinicians, and policymakers aiming to enhance care quality for a population at risk of surgical complications during incarceration and postrelease.
PubMed: 38911628
DOI: 10.1097/AS9.0000000000000434 -
International Journal of Nanomedicine 2024Due to their ability to replicate the in vivo microenvironment through cell interaction and induce cells to stimulate cell function, three-dimensional cell culture... (Review)
Review
Due to their ability to replicate the in vivo microenvironment through cell interaction and induce cells to stimulate cell function, three-dimensional cell culture models can overcome the limitations of two-dimensional models. Organoids are 3D models that demonstrate the ability to replicate the natural structure of an organ. In most organoid tissue cultures, matrigel made of a mouse tumor extracellular matrix protein mixture is an essential ingredient. However, its tumor-derived origin, batch-to-batch variation, high cost, and safety concerns have limited the usefulness of organoid drug development and regenerative medicine. Its clinical application has also been hindered by the fact that organoid generation is dependent on the use of poorly defined matrices. Therefore, matrix optimization is a crucial step in developing organoid culture that introduces alternatives as different materials. Recently, a variety of substitute materials has reportedly replaced matrigel. The purpose of this study is to review the significance of the latest advances in materials for cell culture applications and how they enhance build network systems by generating proper cell behavior. Excellence in cell behavior is evaluated from their cell characteristics, cell proliferation, cell differentiation, and even gene expression. As a result, graphene oxide as a matrix optimization demonstrated high potency in developing organoid models. Graphene oxide can promote good cell behavior and is well known for having good biocompatibility. Hence, advances in matrix optimization of graphene oxide provide opportunities for the future development of advanced organoid models.
Topics: Organoids; Animals; Graphite; Humans; Cell Proliferation; Cell Differentiation; Drug Combinations; Cell Culture Techniques; Cell Culture Techniques, Three Dimensional; Mice; Laminin; Collagen; Proteoglycans
PubMed: 38911499
DOI: 10.2147/IJN.S455940 -
Cureus May 2024Sepsis is a life-threatening condition that occurs when the body's immune response to infection becomes unregulated, causing organ dysfunction and a heightened risk of... (Review)
Review
Sepsis is a life-threatening condition that occurs when the body's immune response to infection becomes unregulated, causing organ dysfunction and a heightened risk of mortality. Despite increased awareness campaigns, its prevalence escalates, annually afflicting over 1.7 million adults in the United States. This research explores the potential of therapeutic plasma exchange (TPE) in septic shock management, aiming to highlight its capacity to improve patient outcomes and reduce mortality. Adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, our comprehensive search across 51,534 studies, using keywords such as plasmapheresis, plasma exchange therapy, therapeutic plasma exchange, septic shock, and reduction in mortality integrated with medical subject headings terms, led to the meticulous selection of six pivotal studies. Through rigorous evaluation with tools such as the revised Cochrane Risk-of-Bias tool, Newcastle-Ottawa Scale, and Assessment of Methodological Quality of Systematic Reviews, we extracted strong evidence supporting TPE's significant impact on decreasing mortality in septic shock patients compared to standard care, as demonstrated in three randomized controlled trials and one cohort study, with an odds ratio (OR) of 0.43 (95% confidence interval (CI) = 0.26-0.72). Additionally, two meta-analyses further validate TPE's effectiveness, showing a mortality reduction with an OR of 0.30 (95% CI = 0.20-0.46). This advantage also extends to critically ill COVID-19 patients, underscoring TPE's crucial role in modulating the coagulation cascade, decreasing sepsis-related complications, and reducing the risk of bleeding and organ failure. Nevertheless, the benefits of TPE must be carefully balanced against potential risks such as hypocalcemia, hypotension, and citrate toxicity, especially in patients with underlying renal or liver issues, emphasizing the importance of shared decision-making. While TPE emerges as a promising therapy, its formal integration into standard care protocols awaits further confirmation, highlighting the critical need for more in-depth research to conclusively determine its efficacy and safety in septic shock management.
PubMed: 38910774
DOI: 10.7759/cureus.60947 -
Sleep Medicine Jun 2024Parkinson's disease (PD) is a progressive neurodegenerative disorder, involving motor and non-motor symptoms (NMS). Sleep disturbances (SD) are the second most common... (Review)
Review
Parkinson's disease (PD) is a progressive neurodegenerative disorder, involving motor and non-motor symptoms (NMS). Sleep disturbances (SD) are the second most common NMS in PD and include rapid eye movement (REM) sleep behavior disorder (RBD), excessive daytime sleepiness and insomnia. Freezing of gait (FOG) is a gait impairment frequently reported in people with PD greatly hampering functional independence and quality of life. Presence of FOG has been associated with increased frequency and severity of NMS, including SD. Thus, the aim of this study was to systematically review the literature comparing the number of people with FOG in PD with (PD + SD) and without SD (PD-SD). By systematically searching PubMed and Web of Science databases to identify original peer-reviewed articles, 8 studies including 5251 people with PD (2025 PD + SD and 3226 PD-SD) met eligibility criteria and were included in the review. In 6 studies (4 studies investigating RBD, 2 studies investigating overall sleep quality), the group of PD + SD had higher prevalence of FOG compared with PD-SD. Although a limited number of studies, our findings suggest that PD + SD present more frequently FOG than PD-SD. More studies are required to investigate the possible mechanism underlying this association between FOG and sleep.
PubMed: 38908269
DOI: 10.1016/j.sleep.2024.06.001 -
Radiography (London, England : 1995) Jul 2024Evidence suggests the bladder trigone to be a potential organ at risk (OAR) in predicting acute and late genitourinary (GU) side effects when treating prostate cancer... (Review)
Review
INTRODUCTION
Evidence suggests the bladder trigone to be a potential organ at risk (OAR) in predicting acute and late genitourinary (GU) side effects when treating prostate cancer with radiotherapy.
METHODS
A search of MEDLINE, Cinahl, EMBASE, PubMed, the Cochrane Database of Systematic Reviews and OpenGrey was conducted and no current or underway systematic reviews or scoping reviews on the topic were identified. A systematic literature review was carried out assessing the quality of this evidence. All evidence that prospectively or retrospectively reviewed radiotherapy or modelled radiotherapy dose to the bladder trigone were included. The search was conducted on the 8th July 2021 with 32 studies included in this review. This was repeated 10th June 2023 and two additional studies were identified. Any evidence published since this date have not been included and are a limitation of this review.
RESULTS
MRI imaging is recommended to assist in delineating the trigone which has been shown to have a high amount of inter-observer variability and the use of specific training may reduce this. Across all radiotherapy treatment modalities, trigone dose contributed to GU acute and late toxicity symptoms. Trigone motion is relative to prostate motion but further research is required to confirm if the prostate can be used as a reliable surrogate for trigone position. The dose tolerance given for specific trigone related toxicities is debated within the literature, and on analysis the authors of this review suggest bladder trigone dose limits: Dmean < 45.8 Gy, V61.0Gy < 40%, V59.8Gy < 25%, V42.5Gy-V41.0Gy < 91% and V47.4Gy-V43.2Gy < 91% with α/β of 3 Gy to reduce acute and late GU toxicities.
CONCLUSION
There is evidence to support further research into bladder trigone sparing radiotherapy to improve patient outcomes.
IMPLICATION FOR PRACTICE
Using the bladder trigone as an organ at risk is possible and the authors are currently seeking funding for a feasibility trial to further investigate this.
Topics: Humans; Male; Prostatic Neoplasms; Urinary Bladder; Organs at Risk; Radiotherapy Dosage; Magnetic Resonance Imaging; Organ Sparing Treatments; Radiation Injuries
PubMed: 38905764
DOI: 10.1016/j.radi.2024.06.004