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BMC Public Health Jun 2023Association of cigarette smoking habits with the risk of prostate cancer is still a matter of debate. This systematic review and meta-analysis aimed to assess the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Association of cigarette smoking habits with the risk of prostate cancer is still a matter of debate. This systematic review and meta-analysis aimed to assess the association between cigarette smoking and prostate cancer risk.
METHODS
We conducted a systematic search on PubMed, Embase, Cochrane Library, and Web of Science without language or time restrictions on June 11, 2022. Literature search and study screening were performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Prospective cohort studies that assessed the association between cigarette smoking habits and the risk of prostate cancer were included. Quality assessment was conducted using the Newcastle-Ottawa Scale. We used random-effects models to obtain pooled estimates and the corresponding 95% confidence intervals.
RESULTS
A total of 7296 publications were screened, of which 44 cohort studies were identified for qualitative analysis; 39 articles comprising 3 296 398 participants and 130 924 cases were selected for further meta-analysis. Current smoking had a significantly reduced risk of prostate cancer (RR, 0.74; 95% CI, 0.68-0.80; P < 0.001), especially in studies completed in the prostate-specific antigen screening era. Compared to former smokers, current smokers had a significant lower risk of PCa (RR, 0.70; 95% CI, 0.65-0.75; P < 0.001). Ever smoking showed no association with prostate cancer risk in overall analyses (RR, 0.96; 95% CI, 0.93-1.00; P = 0.074), but an increased risk of prostate cancer in the pre-prostate-specific antigen screening era (RR, 1.05; 95% CI, 1.00-1.10; P = 0.046) and a lower risk of prostate cancer in the prostate-specific antigen screening era (RR, 0.95; 95% CI, 0.91-0.99; P = 0.011) were observed. Former smoking did not show any association with the risk of prostate cancer.
CONCLUSIONS
The findings suggest that the lower risk of prostate cancer in smokers can probably be attributed to their poor adherence to cancer screening and the occurrence of deadly smoking-related diseases, and we should take measures to help smokers to be more compliant with early cancer screening and to quit smoking.
TRIAL REGISTRATION
This study was registered on PROSPERO (CRD42022326464).
Topics: Male; Humans; Cigarette Smoking; Prostate-Specific Antigen; Prospective Studies; Smoking; Prostatic Neoplasms; Habits
PubMed: 37316851
DOI: 10.1186/s12889-023-16085-w -
Frontiers in Cellular and Infection... 2023For a long time, the uterus had been considered a sterile organ, meaning that under physiological conditions the uterus would not be colonized by bacteria. Based on... (Review)
Review
For a long time, the uterus had been considered a sterile organ, meaning that under physiological conditions the uterus would not be colonized by bacteria. Based on available data, it may be concluded that the gut and uterine microbiome are related, and that the role of this microbiome is greater than expected. Despite being the most common pelvic neoplasms in women of reproductive age, uterine fibroids (UFs) are still poorly understood tumors whose etiology has not been fully determined. This systematic review presents the relationship between intestinal and uterine dysbiosis and uterine fibroids. A systematic review of three medical databases was carried out: the MEDLINE/PubMed, Scopus and Cochrane. In this study, 195 titles and abstracts were reviewed, including only original articles and clinical trials of uterine microbiome criteria. Finally, 16 studies were included to the analysis. In recent years, researchers dealing with reproduction in a broad sense have focused on the microbiome in various locations to study its role in the pathogenesis and, consequently, the prevention and treatment of diseases of the genital organ. Conventional microbial detection methods are not suitable for identifying bacteria, which are difficult to culture. Next-generation sequencing (NGS) provides an easier and faster and more informative analysis of bacterial populations. It seems that gut microbiota dysbiosis has the potential to be a risk factor for uterine fibroids or affect the disease process. Some changes were shown in many types of bacteria, such as and detected in fecal samples in patients with uterine fibroids. In view of the few results on the link between the microbiome and uterine fibroids, further intensive studies in humans and animal models are necessary, including the possible use of different microbiome modulations in the prevention or treatment of uterine fibroids.
Topics: Animals; Humans; Female; Dysbiosis; Microbiota; Leiomyoma; Gastrointestinal Microbiome; Actinobacteria
PubMed: 37305407
DOI: 10.3389/fcimb.2023.1177366 -
International Braz J Urol : Official... 2023Pelvic floor muscle exercise (PFME) is the most common conservative management for urinary incontinence (UI) after radical prostatectomy (RP). We performed this... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Pelvic floor muscle exercise (PFME) is the most common conservative management for urinary incontinence (UI) after radical prostatectomy (RP). We performed this meta-analysis to investigate whether PFME during the entire perioperative period, including before and after RP, can significantly improve the recovery of postoperative UI.
METHODS
We systematically reviewed randomized controlled trials (RCT) from PubMed, Medline, web of science, Cochrane library, and clinicalitrials.com prior to October 2022. Efficacy data were pooled and analyzed using Review Manager Version 5.3. Pooled analyses of urinary incontinence rates 1, 3, 6, and 12 months postoperatively were conducted, using odds ratio (OR) and 95% confidence intervals (CIs).
RESULTS
We included a total of 15 RCT studies involving 2178 patients received RP. Postoperative UI could be improved after 1 month, 3 months and 6 months, and the OR were 0.26 (95%CI:0.15-0.46) 0.30 (95%CI: 0.11-0.80) 0.20 (95%CI: 0.07- 0.56) in postoperative PFME group compared to no PFME group. However, there was no significant difference between the two groups in 12 months after surgery, and the OR was 0.85(95%CI: 0.48,1.51). There were similar results in perioperative PFME group compared to no PFME group with the OR of 0.35 (95%CI: 0.12, 0.98) and 0.40 (95%CI: 0.21, 0.75) in 1 and 3 months after surgery. Our results indicated no significant difference between perioperative PFME group and postoperative PFME group. The OR was 0.58 (95%CI: 0.20-1.71) 0.58 (95%CI:0.20-0.71) and 0.66 (95%CI: 0.32-1.38) in 1, 3 and 6 months after surgery.
CONCLUSION
Application of PFME after RP significantly reduced the incidence of early postoperative UI, and additional preoperative PFME had no significant improvement on the recovery of UI.
Topics: Humans; Male; Exercise Therapy; Pelvic Floor; Prostate; Prostatectomy; Treatment Outcome; Urinary Incontinence
PubMed: 37267610
DOI: 10.1590/S1677-5538.IBJU.2023.0053 -
BMC Health Services Research May 2023Shared medical appointments, also known as group visits, are a feasible and well-accepted approach for women receiving antenatal care, yet the feasibility and efficacy...
BACKGROUND
Shared medical appointments, also known as group visits, are a feasible and well-accepted approach for women receiving antenatal care, yet the feasibility and efficacy of this approach for female-specific reproductive conditions is uncertain.
OBJECTIVE
The aim of this systematic review was to (a) determine the feasibility of group visits in adults with any female-specific reproductive condition, and (b) identify whether delivering group care for these conditions impacts clinical outcomes.
METHOD
Six databases and two clinical trials registries were searched from inception through to 26 January 2022 for original research examining group medical visits or group consultation interventions for adults with female reproductive conditions or pathologic conditions specific to the female reproductive system.
RESULTS
The search yielded 2584 studies, of which four met the inclusion criteria. Included studies sampled women with breast cancer, chronic pelvic pain, polycystic ovary syndrome and gynaecological cancers. Studies reported high levels of patient satisfaction, with participants indicating their expectations had been met or exceeded. The impact of group visits on clinical outcomes was inconclusive however.
DISCUSSION/CONCLUSIONS
The studies in this review indicate delivery of female-specific healthcare via a group model maybe feasible and well-accepted. The review provides a solid basis for proposing larger and longer studies on group visits for female reproductive conditions.
TRIAL REGISTRATION
The review protocol was registered with PROSPERO (CRD42020196995).
Topics: Adult; Pregnancy; Female; Humans; Feasibility Studies; Prenatal Care; Women's Health; Patient Satisfaction; Breast Neoplasms
PubMed: 37237255
DOI: 10.1186/s12913-023-09582-6 -
Critical Reviews in Oncology/hematology Aug 2023Acute radiation-induced diarrhoea (RID) is a well-known side effect of external radiation therapy for pelvic cancer. Acute RID is an unresolved clinical problem in... (Review)
Review
Acute radiation-induced diarrhoea (RID) is a well-known side effect of external radiation therapy for pelvic cancer. Acute RID is an unresolved clinical problem in approximately 80% of patients. We investigated the effect of nutritional interventions on acute RID in patients with pelvic cancer treated with curative radiotherapy. A search was conducted using PubMed, Embase.com, CINAHL, and Cochrane Library, from 1 January 2005 until 10 October 2022. We included randomised controlled trials or prospective observational studies. Eleven of the 21 identified studies had low quality of evidence, mainly because of low patient numbers distributed among several cancer diagnoses, and non-systematic assessment of acute RID. Interventions included probiotics (n = 6), prebiotics (n = 6), glutamine (n = 4), and others (n = 5). Five studies, of which two provided high quality evidence, showed that probiotics improved acute RID. Future well-designed studies investigating the effects of probiotics on acute RID are warranted. PROSPERO ID: CRD42020209499).
Topics: Humans; Pelvic Neoplasms; Diarrhea; Probiotics; Observational Studies as Topic
PubMed: 37236410
DOI: 10.1016/j.critrevonc.2023.104038 -
European Urology Oct 2023In contrast to other cancers, the concept of oligometastatic disease (OMD) has not been investigated in bladder cancer (BC).
Definition and Diagnosis of Oligometastatic Bladder Cancer: A Delphi Consensus Study Endorsed by the European Association of Urology, European Society for Radiotherapy and Oncology, and European Society of Medical Oncology Genitourinary Faculty.
BACKGROUND
In contrast to other cancers, the concept of oligometastatic disease (OMD) has not been investigated in bladder cancer (BC).
OBJECTIVE
To develop an acceptable definition, classification, and staging recommendations for oligometastatic BC (OMBC) spanning the issues of patient selection and the roles of systemic therapy and ablative local therapy.
DESIGN, SETTING, AND PARTICIPANTS
A European consensus group of 29 experts, led by the European Association of Urology (EAU), the European Society for Radiotherapy and Oncology (ESTRO), and the European Society of Medical Oncology (ESMO), and including members from all other relevant European societies, was established.
OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS
A modified Delphi method was used. A systematic review was used to build consensus questions. Consensus statements were extracted from two consecutive surveys. The statements were formulated during two consensus meetings. Agreement levels were measured to determine if consensus was achieved (≥75% agreement).
RESULTS AND LIMITATIONS
The first survey included 14 questions and the second survey had 12. Owing to a considerable lack of evidence, which was the major limitation, definition was limited in the context of de novo OMBC, which was further classified as synchronous OMD, oligorecurrence, and oligoprogression. A maximum of three metastatic sites, all resectable or amenable to stereotactic therapy, was proposed as the definition of OMBC. Pelvic lymph nodes represented the only "organ" not included in the definition of OMBC. For staging, no consensus on the role of F-fluorodeoxyglucose positron emission tomography/computed tomography was reached. A favourable response to systemic treatment was proposed as the criterion for selection of patients for metastasis-directed therapy.
CONCLUSIONS
A consensus statement on the definition and staging of OMBC has been formulated. This statement will help to standardise inclusion criteria in future trials, potentiate research on aspects of OMBC for which consensus was not achieved, and hopefully will lead to the development of guidelines on optimal management of OMBC.
PATIENT SUMMARY
As an intermediate state between localised cancer and disease with extensive metastasis, oligometastatic bladder cancer (OMBC) might benefit from a combination of systemic treatment and local therapy. We report the first consensus statements on OMBC drawn up by an international expert group. These statements can provide a basis for standardisation of future research, which will lead to high-quality evidence in the field.
Topics: Humans; Delphi Technique; Urology; Urinary Bladder Neoplasms; Medical Oncology; Faculty
PubMed: 37217391
DOI: 10.1016/j.eururo.2023.05.005 -
European Urology Mar 2024Lymph node (LN) involvement in penile cancer is associated with poor survival. Early diagnosis and management significantly impact survival, with multimodal treatment...
CONTEXT
Lymph node (LN) involvement in penile cancer is associated with poor survival. Early diagnosis and management significantly impact survival, with multimodal treatment approaches often considered in advanced disease.
OBJECTIVE
To assess the clinical effectiveness of treatment options available for the management of inguinal and pelvic lymphadenopathy in men with penile cancer.
EVIDENCE ACQUISITION
EMBASE, MEDLINE, the Cochrane Database of Systematic Reviews, and other databases were searched from 1990 to July 2022. Randomised controlled trials (RCTs), nonrandomised comparative studies (NRCSs), and case series (CSs) were included.
EVIDENCE SYNTHESIS
We identified 107 studies, involving 9582 patients from two RCTs, 28 NRCSs, and 77 CSs. The quality of evidence is considered poor. Surgery is the mainstay of LN disease management, with early inguinal LN dissection (ILND) associated with better outcomes. Videoendoscopic ILND may offer comparable survival outcomes to open ILND with lower wound-related morbidity. Ipsilateral pelvic LN dissection (PLND) in N2-3 cases improves overall survival in comparison to no pelvic surgery. Neoadjuvant chemotherapy in N2-3 disease showed a pathological complete response rate of 13% and an objective response rate of 51%. Adjuvant radiotherapy may benefit pN2-3 but not pN1 disease. Adjuvant chemoradiotherapy may provide a small survival benefit in N3 disease. Adjuvant radiotherapy and chemotherapy improve outcomes after PLND for pelvic LN metastases.
CONCLUSIONS
Early LND improves survival in nodal disease in penile cancer. Multimodal treatments may provide additional benefit in pN2-3 cases; however, data are limited. Therefore, individualised management of patients with nodal disease should be discussed in a multidisciplinary team setting.
PATIENT SUMMARY
Spread of penile cancer to the lymph nodes is best managed with surgery, which improves survival and has curative potential. Supplementary treatment, including the use of chemotherapy and/or radiotherapy, may further improve survival in advanced disease. Patients with penile cancer with lymph node involvement should be treated by a multidisciplinary team.
Topics: Humans; Male; Lymph Node Excision; Lymph Nodes; Lymphatic Metastasis; Neoplasm Staging; Penile Neoplasms
PubMed: 37208237
DOI: 10.1016/j.eururo.2023.04.018 -
European Urology Aug 2023Bladder cancer (BC) is common worldwide and poses a significant public health challenge. External risk factors and the wider exposome (totality of exposure from external... (Review)
Review
CONTEXT
Bladder cancer (BC) is common worldwide and poses a significant public health challenge. External risk factors and the wider exposome (totality of exposure from external and internal factors) contribute significantly to the development of BC. Therefore, establishing a clear understanding of these risk factors is the key to prevention.
OBJECTIVE
To perform an up-to-date systematic review of BC's epidemiology and external risk factors.
EVIDENCE ACQUISITION
Two reviewers (I.J. and S.O.) performed a systematic review using PubMed and Embase in January 2022 and updated it in September 2022. The search was restricted to 4 yr since our previous review in 2018.
EVIDENCE SYNTHESIS
Our search identified 5177 articles and a total of 349 full-text manuscripts. GLOBOCAN data from 2020 revealed an incidence of 573 000 new BC cases and 213 000 deaths worldwide in 2020. The 5-yr prevalence worldwide in 2020 was 1 721 000. Tobacco smoking and occupational exposures (aromatic amines and polycyclic aromatic hydrocarbons) are the most substantial risk factors. In addition, correlative evidence exists for several risk factors, including specific dietary factors, imbalanced microbiome, gene-environment risk factor interactions, diesel exhaust emission exposure, and pelvic radiotherapy.
CONCLUSIONS
We present a contemporary overview of the epidemiology of BC and the current evidence for BC risk factors. Smoking and specific occupational exposures are the most established risk factors. There is emerging evidence for specific dietary factors, imbalanced microbiome, gene-external risk factor interactions, diesel exhaust emission exposure, and pelvic radiotherapy. Further high-quality evidence is required to confirm initial findings and further understand cancer prevention.
PATIENT SUMMARY
Bladder cancer is common, and the most substantial risk factors are smoking and workplace exposure to suspected carcinogens. On-going research to identify avoidable risk factors could reduce the number of people who get bladder cancer.
Topics: Humans; Vehicle Emissions; Risk Factors; Urinary Bladder Neoplasms; Smoking; Tobacco Smoking; Occupational Exposure
PubMed: 37198015
DOI: 10.1016/j.eururo.2023.03.029 -
International Journal of Surgery... Aug 2023Although many studies have reported perioperative complications after radical hysterectomy and pelvic lymph node dissection using robotic and laparoscopic approaches,... (Meta-Analysis)
Meta-Analysis
The incidence of perioperative lymphatic complications after radical hysterectomy and pelvic lymphadenectomy between robotic and laparoscopic approach : a systemic review and meta-analysis.
BACKGROUND
Although many studies have reported perioperative complications after radical hysterectomy and pelvic lymph node dissection using robotic and laparoscopic approaches, the risk of perioperative lymphatic complications has not been well identified. The aim of this meta-analysis is to compare the risks of perioperative lymphatic complications after robotic radical hysterectomy and lymph node dissection (RRHND) with laparoscopic radical hysterectomy and lymph node dissection (LRHND) for early uterine cervical cancer.
MATERIALS AND METHODS
The authors searched the PubMed, Cochrane Library, Web of Science, ScienceDirect, and Google Scholar databases for studies published up to July 2022 comparing perioperative lymphatic complications after RRHND and LRHND while treating early uterine cervical cancer. Related articles and bibliographies of relevant studies were also checked. Two reviewers independently performed the data extraction.
RESULTS
A total of 19 eligible clinical trials (15 retrospective studies and 4 prospective studies) comprising 3079 patients were included in this analysis. Only 107 patients (3.48%) had perioperative lymphatic complications, of which the most common was lymphedema ( n =57, 1.85%), followed by symptomatic lymphocele ( n =30, 0.97%), and lymphorrhea ( n =15, 0.49%). When all studies were pooled, the odds ratio for the risk of any lymphatic complication after RRHND compared with LRHND was 1.27 (95% CI: 0.86-1.89; P =0.230). In the subgroup analysis, study quality, country of research, and publication year were not associated with perioperative lymphatic complications.
CONCLUSIONS
A meta-analysis of the available current literature suggests that RRHND is not superior to LRHND in terms of perioperative lymphatic complications.
Topics: Female; Humans; Robotic Surgical Procedures; Uterine Cervical Neoplasms; Retrospective Studies; Incidence; Prospective Studies; Laparoscopy; Lymph Node Excision; Hysterectomy; Postoperative Complications
PubMed: 37195800
DOI: 10.1097/JS9.0000000000000472 -
International Journal of Gynecological... Jul 2023The objective of this systematic review was to assess the oncologic outcomes of patients with International Federation of Gynecology and Obstetrics (FIGO) 2018 stage IVB...
OBJECTIVE
The objective of this systematic review was to assess the oncologic outcomes of patients with International Federation of Gynecology and Obstetrics (FIGO) 2018 stage IVB cervical cancer receiving definitive pelvic radiotherapy compared with systemic chemotherapy (with or without palliative pelvic radiotherapy).
METHODS
This study was registered in PROSPERO (registration number CRD42022333433). A systematic literature review was conducted following the MOOSE checklist. MEDLINE (through Ovid), Embase, and Cochrane Central Register of Controlled Trials were searched from inception until August 2022. The inclusion criteria were patients with metastatic FIGO 2018 stage IVB cervical cancer, a histologic subtype of squamous cell carcinoma, adenocarcinoma, or adenosquamous carcinoma that received definitive pelvic radiotherapy (≥45 Gy) as part of management compared with systemic chemotherapy with or without palliative (30 Gy) pelvic radiotherapy. Randomized controlled trials and observational studies with two arms of comparison were considered.
RESULTS
The search identified 4653 articles; 26 studies were considered potentially eligible after removing duplicates, and 8 met the selection criteria. In total, 2424 patients were included. There were 1357 and 1067 patients in the definitive radiotherapy and chemotherapy groups, respectively. All included studies were retrospective cohort studies, and two were database population studies. The median overall survival reported in seven studies for the definitive radiotherapy arm versus systemic chemotherapy groups were 63.7 months versus 18.4 months (p<0.01), 14 months versus 16 months (p value not reported), 17.6 months versus 10.6 months (p<0.01), 32 months versus 24 months (p<0.01), 17.3 months versus 10 months (p<0.01), and 41.6 months versus 17.6 months (p<0.01), and not reached versus 19 months (p=0.13) respectively, favoring the groups that received definitive pelvic radiotherapy. The high clinical heterogeneity precluded the performance of meta-analysis, and all studies were at serious risk of bias.
CONCLUSIONS
Definitive pelvic radiotherapy as part of treatment in patients with stage IVB cervical cancer may improve oncologic outcomes compared with systemic chemotherapy (with or without palliative radiotherapy); however, this is based on low-quality data. Prospective evaluation would be ideal before the adoption of this intervention in standard clinical practice.
Topics: Female; Humans; Adenocarcinoma; Carcinoma, Squamous Cell; Pelvis; Retrospective Studies; Uterine Cervical Neoplasms
PubMed: 37192760
DOI: 10.1136/ijgc-2023-004465