ESGO-ESMO-ESP consensus conference recommendations on ovarian cancer: pathology and molecular biology and early, advanced and recurrent disease.

The European Society of Gynaecological Oncology, the European Society for Medical Oncology (ESMO) and the European Society of Pathology held a consensus conference (CC) on ovarian cancer on 15-16 June 2022 in Valencia, Spain. The CC panel included 44 experts in the management of ovarian cancer and pathology, an ESMO scientific advisor and a methodologist. The aim was to discuss new or contentious topics and develop recommendations to improve and harmonise the management of patients with ovarian cancer. Eighteen questions were identified for discussion under four main topics: (i) pathology and molecular biology, (ii) early-stage disease and pelvic mass in pregnancy, (iii) advanced stage (including older/frail patients) and (iv) recurrent disease. The panel was divided into four working groups (WGs) to each address questions relating to one of the four topics outlined above, based on their expertise. Relevant scientific literature was reviewed in advance. Recommendations were developed by the WGs and then presented to the entire panel for further discussion and amendment before voting. This manuscript focuses on the recommendation statements that reached a consensus, their voting results and a summary of evidence supporting each recommendation.

Primary aldosteronism: Practical recommendations for treatment and follow-up.

Primary aldosteronism (PA) is the most common cause of secondary arterial hypertension. For unilateral cases, surgery offers the possibility of cure, with unilateral adrenalectomy being the treatment of choice, whereas bilateral forms of PA are treated mainly with mineralocorticoid receptor antagonists (MRA). The goals of treatment for PA due to either unilateral or bilateral adrenal disease include reversal of the adverse cardiovascular effects of hyperaldosteronism, normalization of serum potassium in patients with hypokalemia, and normalization of blood pressure. The Primary Aldosteronism Surgery Outcome group (PASO) published a study defining clinical and biochemical outcomes based on blood pressure and correction of hypokalemia and aldosterone to renin ratio (ARR) levels for patients undergoing total unilateral adrenalectomy for unilateral PA. In this review, we provide several practical recommendations for the medical and surgical management and follow-up of patients with PA.

Prevalence, risk factors and evolution of diabetes mellitus after treatment in primary aldosteronism. Results from the SPAIN-ALDO registry.

PURPOSE: To evaluate the prevalence, risk factors and evolution of diabetes mellitus (DM) after targeted treatment in patients with primary aldosteronism (PA). METHODS: A retrospective multicenter study of PA patients in follow-up at 27 Spanish tertiary hospitals (SPAIN-ALDO Register). RESULTS: Overall, 646 patients with PA were included. At diagnosis, 21.2% (n = 137) had DM and 67% of them had HbA1c levels < 7%. In multivariate analysis, family history of DM (OR 4.00 [1.68-9.53]), the coexistence of dyslipidemia (OR 3.57 [1.51-8.43]) and advanced age (OR 1.04 per year of increase [1.00-1.09]) were identified as independent predictive factors of DM. Diabetic patients were on beta blockers (46.7% (n = 64) vs. 27.5% (n = 140), P < 0.001) and diuretics (51.1% (n = 70) vs. 33.2% (n = 169), p < 0.001) more frequently than non-diabetics. After a median follow-up of 22 months [IQR 7.5-63.0], 6.9% of patients developed DM, with no difference between those undergoing adrenalectomy and those treated medically (HR 1.07 [0.49-2.36], p = 0.866). There was also no significant difference in the evolution of glycemic control between DM patients who underwent surgery and those medically treated (p > 0.05). CONCLUSION: DM affects about one quarter of patients with PA and the risk factors for its development are common to those of the general population. Medical and surgical treatment provides similar benefit in glycemic control in patients with PA and DM.

Enhanced recovery after surgery (ERAS®) society guidelines for gynecologic oncology: Addressing implementation challenges - 2023 update.

BACKGROUND: Despite evidence supporting its use, many Enhanced Recovery After Surgery (ERAS) recommendations remain poorly adhered to and barriers to ERAS implementation persist. In this second updated ERAS® Society guideline, a consensus for optimal perioperative care in gynecologic oncology surgery is presented, with a specific emphasis on implementation challenges. METHODS: Based on the gaps identified by clinician stakeholder groups, nine implementation challenge topics were prioritized for review. A database search of publications using Embase and PubMed was performed (2018-2023). Studies on each topic were selected with emphasis on meta-analyses, randomized controlled trials, and large prospective cohort studies. These studies were then reviewed and graded by an international panel according to the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. RESULTS: All recommendations on ERAS implementation challenge topics are based on best available evidence. The level of evidence for each item is presented accordingly. CONCLUSIONS: The updated evidence base and recommendations for stakeholder derived ERAS implementation challenges in gynecologic oncology are presented by the ERAS® Society in this consensus review.

A First Record of Organochlorine Pesticides in Barn Owls (Tyto alba) from Portugal: Assessing Trends from Variation in Feather and Liver Concentrations.

We evaluated feathers as a non-destructive biomonitoring tool documenting organochlorine pesticides (OCP) in liver and checked possible trends in pesticide use in two areas based on OCP concentrations in barn owls (Tyto alba). We measured the concentrations of 16 OCP in 15 primary feathers and 15 livers from barn owl carcasses collected on roadsides in Tagus Valley and Évora regions, south Portugal. Total OCP mean concentration was 8 120 ng g-1 in feathers and 178 ng g-1 in livers. All compounds were detected in feathers while in livers δ-HCH, endosulfan sulphate, p,p'-DDT and p,p'-DDD were not detected. The high ß-HCH and heptachlor concentrations in feathers most likely derived from external endogenous contamination. P,p'-DDE was the OCP with the highest hepatic concentration. Both matrices indicated an exposure to recently released heptachlor. The differing OCP concentrations between Tagus Valley and Évora seem to reflect differences in land-use and pesticide use histories of the two locations, and/or faster degradation of OCP in the Tagus area.

Familial forms and molecular profile of primary hyperaldosteronism.

Primary hyperaldosteronism (PAH) is the most frequent cause of secondary arterial hypertension. Most PAHs occur sporadically, but 5% of cases have a hereditary origin (familial PAH). Four forms of familial PAH have been described. Type I familial PAH is produced by a fusion of the CYP11B2 and CYP11B1 genes, in this way the synthesis of aldosterone becomes to be regulated by ACTH instead of by angiotensin II. In type II, III and IV familial PAH there is an increase in the transcription and expression of CYP11B2 responsible for aldosterone synthesis due to a germinal mutation in CLCN2, KCNJ5 and CACNA1H, respectively. On the other hand, somatic mutations have been identified in 50% of sporadic PAHs, with gain-of-function mutations at the level of KCNJ5, ATP1A1, ATP2B3 and CACNA1D being the most common. This review provides a detailed description of the different forms of familial PAH and the molecular profile of patients with sporadic PAH.

Predictores de dolor anterior de rodilla en pacientes operados de artroplastia total de rodilla sin reemplazo patelar / Predictors of anterior knee pain in patients operated of arthroplasty total knee without patellar replacement

Osteoarthrosis of the knee is one of the most important causes of disability around the world, being total knee arthroplasty (TKA) a cost-effective surgical procedure for treating its severe stage when all knee compartments are compromised. Despite the good functional results and good survival of the implants and of the patients, still, 15 to 20% of the patients are dissatisfied after surgery. One of the causes of dissatisfaction is persistent pain located in the anterior part of the knee, which leads to controversy over whether to perform the patellar replacement. Advantages and complications are described in both scenarios, and neither is superior to the other in pain and implant survival. In the case of TKA without patellar replacement, the position of the femoral component plays a crucial role in achieving normal patellar tracking. The current challenge is to determine those clinical and radiological variables that allow us to predict the absence of long-term anterior pain in patients who require TKA and who do not undergo patellar replacement. (AU)

Maximum adenoma diameter, regardless of uni- or bilaterality, is a risk factor for autonomous cortisol secretion in adrenal incidentalomas.

PURPOSE: To evaluate differences between patients with unilateral and bilateral adrenal incidentalomas (AIs) in the prevalence of autonomous cortisol secretion (ACS) and related comorbidities. METHODS: In this multicentre retrospective study, AIs ≥ 1 cm without overt hormonal excess were included in the study. ACS was defined by a post-dexamethasone suppression test (DST) serum cortisol ≥ 5.0 µg/dl, in the absence of signs of hypercortisolism. For the association of ACS with the prevalence of comorbidities, post-DST serum cortisol was also analysed as a continuous variable. RESULTS: Inclusion criteria were met by 823 patients, 66.3% had unilateral and 33.7% bilateral AIs. ACS was demonstrated in 5.7% of patients. No differences in the prevalence of ACS and related comorbidities were found between bilateral and unilateral AIs (P > 0.05). However, we found that tumour size was a good predictor of ACS (OR = 1.1 for each mm, P < 0.001), and the cut-off of 25 mm presented a good diagnostic accuracy to predict ACS (sensitivity of 69.4%, specificity of 74.1%). During a median follow-up time of 31.2 (IQR = 14.4-56.5) months, the risk of developing dyslipidaemia was increased in bilateral compared with unilateral AIs (HR = 1.8, 95% CI = 1.1-3.0 but, this association depended on the tumour size observed at the end of follow-up (HR adjusted by last visit-tumour size = 0.9, 95% CI = 0.1-16.2). CONCLUSIONS: Tumour size, not bilaterality, is associated with a higher prevalence of ACS. During follow-up, neither tumour size nor bilaterality were associated with the development of new comorbidities, yet a larger tumour size after follow-up explained the association of bilateral AIs with the risk of dyslipidaemia.

Outcomes of enhanced recovery after surgery (ERAS) in gynecologic oncology - A systematic review and meta-analysis.

OBJECTIVE: To assess the benefit of Enhanced Recovery After Surgery (ERAS) on length of stay (LOS), postoperative complications, 30-day readmission, and cost in gynecologic oncology. METHODS: A systematic literature search was performed in MEDLINE, EMBASE, Cochrane Register of Controlled Trials, and Web of Science for all peer-reviewed cohort studies and controlled trials on ERAS involving gynecologic oncology patients. Abstracts, commentaries, non-controlled studies, and studies without specific data on gynecologic oncology patients were excluded. Meta-analysis was performed on the primary endpoint of LOS. Subgroup analyses were performed based on risk of bias of the studies included, number of ERAS elements, and ERAS compliance. Secondary endpoints were readmission rate, complications, and cost. RESULTS: A total of 31 studies (6703 patients) were included: 5 randomized controlled trials, and 26 cohort studies. Meta-analysis of 27 studies (6345 patients) demonstrated a decrease in LOS of 1.6 days (95% confidence interval, CI 1.2-2.1) with ERAS implementation. Meta-analysis of 21 studies (4974 patients) demonstrated a 32% reduction in complications (OR 0.68, 95% CI 0.55-0.83) and a 20% reduction in readmission (OR 0.80, 95% CI 0.64-0.99) for ERAS patients. There was no difference in 30-day postoperative mortality (OR 0.61, 95% CI 0.23-1.6) for ERAS patients compared to controls. No difference in the odds of complications or reduction in LOS was observed based on number of included ERAS elements or reported compliance with ERAS interventions. The mean cost savings for ERAS patients was $2129 USD (95% CI $712 - $3544). CONCLUSIONS: ERAS protocols decrease LOS, complications, and cost without increasing rates of readmission or mortality in gynecologic oncology surgery. This evidence supports implementation of ERAS as standard of care in gynecologic oncology.

Identification of peripheral CD154+ T cells and HLA-DRB1 as biomarkers of acute cellular rejection in adult liver transplant recipients.

Decreasing graft rejection and increasing graft and patient survival are great challenges facing liver transplantation (LT). Different T cell subsets participate in the acute cellular rejection (ACR) of the allograft. Cell-mediated immunity markers of the recipient could help to understand the mechanisms underlying acute rejection. This study aimed to analyse different surface antigens on T cells in a cohort of adult liver patients undergoing LT to determine the influence on ACR using multi-parametric flow cytometry functional assay. Thirty patients were monitored at baseline and during 1 year post-transplant. Two groups were established, with (ACR) and without (NACR) acute cellular rejection. Leukocyte, total lymphocyte, percentages of CD4+ CD154+ and CD8+ CD154+ T cells, human leukocyte antigen (HLA) mismatch between recipient-donor and their relation with ACR as well as the acute rejection frequencies were analysed. T cells were stimulated with concanavalin A (Con-A) and surface antigens were analysed by fluorescence activated cell sorter (FACS) analysis. A high percentage of CD4+ CD154+ T cells (P = 0·001) and a low percentage of CD8+ CD154+ T cells (P = 0·002) at baseline were statistically significant in ACR. A receiver operating characteristic analysis determined the cut-off values capable to stratify patients at high risk of ACR with high sensitivity and specificity for CD4+ CD154+ (P = 0·001) and CD8+ CD154+ T cells (P = 0·002). In logistic regression analysis, CD4+ CD154+ , CD8+ CD154+ and HLA mismatch were confirmed as independent risk factors to ACR. Post-transplant percentages of both T cell subsets were significantly higher in ACR, despite variations compared to pretransplant. These findings support the selection of candidates for LT based on the pretransplant percentages of CD4+ CD154+ and CD8+ CD154+ T cells in parallel with other transplant factors.

Impact of Hepatic Artery Thrombosis on the Success of a Liver Transplant Because of Hepatocellular Carcinoma.

BACKGROUND: Hepatic artery thrombosis is one of the most serious complications after liver transplant. Our objective is to evaluate the impact of arterial thrombosis on the postoperative evolution of a series of patients who received transplants because of hepatocellular carcinoma. METHODS: A retrospective study of 100 consecutive hepatocellular carcinoma liver transplants was performed from January 2011 to November 2017. RESULTS: Of the 100 transplant recipients, we have observed hepatic artery thrombosis in 4 of them, 3 premature and 1 delayed. All of them received retransplants after diagnosis by hepatic artery ultrasonography and arteriography. The descriptive analysis showed a significant relationship between the appearance of hepatic artery thrombosis with variables of postoperative severity, such as arrhythmias, atelectasis, pleural effusion, hemodialysis requirement, acute kidney failure, and respiratory failure. Although patients with hepatic artery thrombosis had a longer mean hospital stay, this was not statistically significant. There was decreased graft survival and overall survival of patients who experienced hepatic artery thrombosis. CONCLUSION: Although the incidence of hepatic artery thrombosis has been relatively low (4%), the early detection of risk factors, such as arterial anatomic anomalies that condition a complex anastomosis, should draw our attention, thus having at our disposal strict ultrasonography and arteriography surveillance protocols as well as prophylactic anticoagulation guidelines for receptors at risk.

Oncologic impact of micrometastases or isolated tumor cells in sentinel lymph nodes of patients with endometrial cancer: a meta-analysis.

PURPOSE: There is a gap in knowledge regarding the impact of micrometastases (MIC) and isolated tumor cells (ITCs) found in the sentinel lymph nodes of patients with endometrial cancer. Here, we present a meta-analysis of the published literature on the rate of MIC and ITCs after lymphatic mapping and determine trends in postoperative management. METHODS: Literature search of Medline and PubMed was done using the terms: micrometastases, isolated tumor cells, endometrial cancer, and sentinel lymph node. Inclusion criteria were: English-language manuscripts, retrospectives, or prospective studies published between January 1999 and June 2019. We removed manuscripts on sentinel node mapping that did not specify information on micrometastases or isolated tumor cells, non-English-language articles, no data about oncologic outcomes, and articles limited to ten cases or less. RESULTS: A total of 45 manuscripts were reviewed, and 8 studies met inclusion criteria. We found that the total number of patients with MIC/ITCs was 286 (187 and 99, respectively). The 72% of patients detected with MIC/ITCs in sentinel nodes received adjuvant therapies. The MIC/ITCs group has a higher relative risk of recurrence of 1.34 (1.07, 1.67) than the negative group, even if the adjuvant therapy was given. CONCLUSION: We noted that there is an increased relative risk of recurrence in patients with low-volume metastases, even after receiving adjuvant therapy. Whether adjuvant therapy is indicated remains a topic of debate because there are other uterine factors implicated in the prognosis. Multi-institutional tumor registries may help shed light on this important question.

Are High Rates of Deceased Donation Conditioning the Attitude Toward Liver Donation Among Medical Students?

The involvement of health professionals from their training period is important for the promotion of living liver donation. There are data that indicate that the awareness of living donation is lower in areas with high rates of deceased donation. OBJECTIVE: To analyze the attitude toward living liver donation among Spanish medical students, according to donation rates of their regions. METHOD: Population under study: Medical students in Spanish universities. Database of the Collaborative International Donor Project, stratified by geographic area and academic course. The completion was anonymous and self-administered. Groups under study: group 1 (n = 1136): students in universities of regions with >50 donors per million population (pmp); group 2 (n = 2018): students in region universities with <40 donors pmp. Assessment instrument: the attitude questionnaire for living liver donation Proyecto Colaborativo Internacional Donante sobre Donación de Vivo Hepático-Ríos (PCID-DVH Ríos). RESULTS: The attitude toward related liver donation is more favorable among the students of regions with <40 donors pmp than among those of >50 donors pmp. Thus, in group 1, a total of 88% (n = 1002) of students are in favor compared with 91% (n = 1831) of group 2 (P=.02). The psychosocial profile of each study group about their attitude toward living related liver donation is analyzed. There is a similar profile between the 2 groups, although there are differences in some variables such as age, a belief that one might need a transplant, family discussion about donation and transplantation, discussion with friends about donation and transplantation, and knowing about a donor. CONCLUSIONS: The awareness of living related donation among Spanish medical students is greater among the regions with lower organ donation rates.

Early Outcomes of Liver Transplantation Using Donors After Circulatory Death in Patients With Hepatocellular Carcinoma: A Comparative Study.

INTRODUCTION: Donation after circulatory death (DCD) has increased in the last decade, although a slight increase in surgical complications has been reported in liver transplantation (LT). Therefore, DCD is not overall recommended because it entails an added risk. However, DCD in selected patients shows acceptable results. OBJECTIVE: The objective was to analyze the characteristics, early outcomes, and survival at 1 year post-LT from a single institute (January 2015 to May 2017). MATERIALS AND METHODS: We included 18 DCD-LTs and compared them with a control group of 18 donation after brain death (DBD) LTs. We analyzed pre- and posttransplant variables related to donors, recipients, and intraoperative early outcomes within patients transplanted due to hepatocellular carcinoma (HCC). A descriptive analysis, Mann-Whitney U test, χ2, or Fisher test was performed when appropriate, as well as multivariate analysis in case of statistical significance. A variable is considered as statistically significant when it reaches a value of P < .05. RESULTS: In DBD, we found a lower length of stay in the intensive care unit before retrieval and a higher rate of alcoholism and diabetes mellitus, Model for End-Stage Liver Disease score, and Child B and C score (P < .05). Most of the DCD were originally from the same LT recipient center, and a higher donor mean post-LT alanine aminotransferase level was found (P < .05). Survival for the DBD group was 88% and 75% in the DCD group at 1 year post-LT, being not significant (NS). CONCLUSION: HCC recipients who are transplanted with good quality DCD livers do no worse than those transplanted with livers from DBD donors, although a good selection of them is crucial.

Liver Transplantation in Patients With Hepatocellular Carcinoma Outside the Milan Criteria After Downstaging: Is It Worth It?

BACKGROUND: The outcome of orthotopic liver transplantation (OLT) for hepatocellular carcinoma (HCC) is excellent if it is performed within the Milan criteria (ie, single tumor less than 5 cm or 3 tumors less than 3 cm each one and no macrovascular invasion). However, after a few studies, it has become possible to have a similar survival expanding those criteria. The aim of this study is to evaluate the survival of patients with advanced HCC who, after downstaging, did not met the Milan criteria although they were within the "up to seven" benchmark, and were transplanted at our center in the last 5 years. PATIENTS AND METHODS: This is a retrospective study of patients who underwent OLT for HCC in the last 5 years in our center exceeding Milan criteria despite remaining within the "up to seven" benchmark. An observational study of associated factors with overall survival based on patient characteristics after OLT was performed. For the statistical study, the statistical program SPSS v. 17.0 (Chicago, Illinois, United States) was used. RESULTS: We studied 95 patients who had been transplanted for HCC in this period, 11 of whom met the study requirements. There were 10 (91%) males and 1 female. The mean age of the patients was 54.73 ± 8.75 years, with an average waiting list time of 279 days. Nine patients had a Child A status, with a mean Model for End-stage Liver Disease score of 9.64 (range, 6 to 16). The most frequent etiology of cirrhosis was hepatitis C virus infection in 6 patients (50%) followed by hepatitis B virus infection and ethanolic and cryptogenic cirrhosis. Ten patients (91%) had at least one pretransplantation transarterial chemoembolization. The survival of patients after 1 year was 75%, whereas after 4 years that rate decreases to 25%. At this time, we do not have any patients with a 5-year survival rate. The longest survival rate is 55 months. CONCLUSIONS: Although the expanded indication of transplantation in HCC raises controversies, especially after downstaging, it is possible to provide acceptable survival rates for patients within the expanded criteria of "up to seven" after locoregional therapies. The performance of a liver transplant in the patient profile shown in this article should also be evaluated from the perspective of the relative lack of organs for transplantation.

Matrix Metalloproteinase 1 as a Novel Biomarker for Monitoring Hepatocellular Carcinoma in Liver Transplant Patients.

INTRODUCTION: Orthotopic liver transplantation (LT) is considered to be one of the few curative treatments available for early stages of hepatocellular carcinoma (HCC). Alfa-fetoprotein (AFP) is the most-used biomarker for HCC despite low sensitivity and specificity. Matrix metalloproteinase 1 (MMP-1) has been considered to be involved in the process of vascular invasion of the malignant cells. The objective of this study was to assess the use of MMP-1 for the management of HCC patients for LT. METHODS: Levels in serum of MMP-1 (ng/mL) and AFP (ng/mL) were assessed in 20 HCC patients (Milan criteria) before and 1, 6, and 12 months after LT. RESULTS: There was a strong significant correlation between levels of MMP-1 and levels of AFP (ρ = .954; P ≤ .05). There were statistical differences in the levels of MMP-1 and APF between the pre-transplantation and post-transplantation groups (1 and 12 months). Increments of both markers 6 months after LT compared with the levels 1 month after LT were detected in 4 of the 20 HCC patients. The detection of recurrence by means of imaging was coincident with the increment of both markers 6 months after LT in 3 of those 4 patients. CONCLUSIONS: After 12 months of follow-up, levels of MMP-1 were comparable to AFP levels after LT. Levels of both markers increase 6 months after LT in patients showing recurrence, indicating discriminatory power to predict relapse and thus serving as valuable markers for HCC monitoring. MMP-1 could be useful in the management of HCC after LT.

Advantages of non-cryopreserved autologous hematopoietic stem cell transplantation against a cryopreserved strategy.

Autologous stem cell transplantation (auto-HSCT) is an effective treatment strategy for hematological malignancies. The standard mode of handling hematopoietic progenitors for the autologous procedure (CRYO) consists on its collection and freezing with dimethyl sulfoxide (DMSO) and its subsequent thawing and re-infusion. This process is toxic and expensive. Non-cryopreserved (non-CRYO) is a less expensive mode of auto-HSCT. We designed a comparative study between both strategies performed in two different centers to analyze the short-term complications. In total 111 auto-HSCT were performed from January/2015 to October/2016 (42 non-CRYO and 74 CRYO). There were 74 males and 69 (62%) patients had the underlying diagnosis of multiple myeloma. No differences were seen on the characteristics of the apheresis products and their viability. Engraftment was significantly faster in the non-CRYO group (p = 0.001). Febrile neutropenia and severe mucositis were lower in the non-CRYO group (40% vs 92% p = 0.0001 and 11% vs 64%, p = 0.001, respectively). In addition, length of hospitalization was 5 days shorter in the non-CRYO group (p = 0.0001). Overall responses and transplantation outcomes were similar. Our data demonstrate a clear advantage of the non-CRYO over CRYO auto-HSCT with faster engraftment, lower incidence of febrile neutropenia and shorter hospital stay after the transplantation procedure. These data are especially relevant for centers with high transplant activity or with limited resources.

Photodynamic Therapy Interventions in Facial Photodamage: A Systematic Review.

INTRODUCTION: Photodynamic therapy (PDT) involves the combination of a light source and a photosensitizing agent to induce tissue damage via the generation of singlet oxygen. Although topical PDT has been approved for other indications, its use in facial photodamage is uncertain. AIMS: To assess the efficacy and safety of PDT in facial skin photoaging. METHODS: All randomized clinical trials (RCTs) evaluating the efficacy and safety of any form of topical PDT for the treatment of facial photodamage (dermatoheliosis) or photoaging in patients older than 18 years, were included. Photodynamic-therapy using any topical photosensitizing agent at any dose, and with any light-source, were considered. Comparators were chemical exfoliation, intense pulsed light (IPL), light emitting diodes (LED), dermabrasion or microdermabrasion, ablative or non-ablative lasers, injectables, surgery, placebo and/or no treatment. A systematic search in PubMed, Embase, Lilacs, Google Scholar and RCT's registry databases, was performed. RESULTS: Search was conducted up to May 4th 2016. Four authors independently selected and assessed methodological quality of each RCT. According to inclusion criteria, twelve studies were included (6 aminolevulinate (ALA) trials and 6 methyl aminolevulinate (MAL) trials), but the majority of them had methodological constraints particularly in randomization description and patients/outcome assessors blindness. DISCUSSION AND CONCLUSIONS: Overall results indicated that PDT either with ALA or with MAL was effective and safe for facial photodamage treatment, but high quality of evidence was found mainly for MAL studies.

Effects of an Educational Intervention on Breast Self-Examination, Breast Cancer Prevention-Related Knowledge, and Healthy Lifestyles in Scholars from a Low-Income Area in Bogota, Colombia.

The aim of this study was to evaluate the effects of an educational intervention on breast self-examination, cancer prevention-related knowledge, practices, and behavior change in scholars from a low-income area in Bogota, Colombia. Uncontrolled trial was conducted in 155 scholars. Two educational sessions, 90 min each, were carried out in March 2015 according to the Colombian guidelines for educational communication in the framework of cancer control. All participants completed a self-reported questionnaire at pre- and post-intervention, as well as 1, 3, and 6 months after the intervention. Breast self-examination was practiced by 78.1% of the scholars, and the overall knowledge of breast cancer risk factors was poor. The educational intervention resulted in significant improvements on breast self-examination practice, the knowledge of the technique, and the knowledge of the main risk factors for breast cancer as well as the practice of physical activity and vegetable intake at 6 months follow-up. An educational intervention according to the Colombian guidelines for educational communication in the framework of cancer control improved the practice of breast self-examination, cancer prevention-related knowledge, as well as the practice of physical activity and vegetable consumption in scholars from a low-income area in Bogota, Colombia. Further randomized controlled studies are warranted.

Raising Awareness for Lung Cancer Prevention and Healthy Lifestyles in Female Scholars from a Low-Income Area in Bogota, Colombia: Evaluation of a National Framework.

This study aims to determine the effects of an educational intervention, based on the Colombian guidelines for educational communication in the framework of cancer control, for raising lung cancer prevention-related awareness, and improving healthy lifestyles in female scholars from a low-income area in Bogota, Colombia. Uncontrolled trial conducted in 243 female scholars (mean age 14 years ± 1.5 SD). Two 90 min educational sessions were carried out in March 2015 according to the Colombian guidelines for educational communication in the framework of cancer control. Posters and other educational materials were created by scholars after the intervention. All participants completed a self-reported questionnaire-The Cancer Awareness Measure-at pre and post-intervention, as well as 1, 3, and 6 months after the intervention. Smoking prevalence (8.2% at baseline) was reduced by 3.7% at 6 months follow-up (p < 0.005). The scholars exhibited low to moderate awareness of both warning signs and risk factors for lung cancer at baseline. These variables showed statistically significant improvements at 6 months follow-up (p < 0.005). Similar improvements were also found for physical activity, high-fat diet, and fruits and vegetable intake. This evaluation of the Colombian guidelines for educational communication in the framework of cancer control raised awareness towards lung cancer prevention, reduced smoking, and improved other healthy-lifestyle-related factors in a group of female scholars from a low-income area in Bogota, Colombia. Further randomized controlled studies are needed.