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1.
Trans R Soc Trop Med Hyg ; 118(2): 118-126, 2024 02 01.
Article in English | MEDLINE | ID: mdl-37746875

ABSTRACT

BACKGROUND: Globally, snakebites have a significant impact on public health and represent substantial costs for health services. Their severity is particularly relevant in developing countries due to the lack of resources and accessibility to health facilities. Additionally, the number of cases may be underestimated, highlighting the urgent need for improved prevention measures. METHODS: An observational ecological study was undertaken using the records identified with X200-X209 codes registered in the Ministry of Health injuries database during 2010-2022. Variables included information related to the patient, the snakebite and the healthcare provided. Statistical analysis was carried out with STATA 16 and Microsoft Excel 2020. RESULTS: A total of 10 420 snakebites were registered. The average number of cases per year was 788 (IQR 615, 875) and 82.74% occurred during the rainy season. The median age was 35 (IQR 19, 52) y and early adulthood was the most affected age group; bites were most common on the hand and in the living place. The Eastern region of Mexico registered the highest number of cases, with 3496 (33.71%) of snakebites. The lethality rate was 18.23 per 10 000. CONCLUSIONS: Snakebites are a significant health problem in Mexico. Most injuries occur among men in early adulthood, in households and in the upper extremities.


Subject(s)
Snake Bites , Male , Humans , Adult , Snake Bites/epidemiology , Mexico/epidemiology , Incidence , Public Health , Seasons
2.
Crit Public Health ; 32(4): 485-498, 2022.
Article in English | MEDLINE | ID: mdl-36118129

ABSTRACT

This paper draws upon the notion of slow emergency as a framework to interpret ethnographic and qualitative findings on the challenges faced by Puerto Ricans with chronic conditions and health sector representatives throughout the island during and after Hurricane María. We conducted participant observation and qualitative interviews with chronic disease patients (n=20) health care providers and administrators (n=42), and policy makers (n=5) from across the island of Puerto Rico in 2018 and 2019. Many Puerto Ricans coping with chronic diseases during and after María experienced bureaucratic red tape as the manifestation of colonial legacies of disaster management and health care. They describe a precarious existence in perpetual "application pending" status, waiting for services that were not forthcoming. Drawing on ethnographically informed case examples, we discuss the effects of these bureaucratic barriers on persons with three chronic conditions: renal disease, opioid dependency, and HIV/AIDS. We argue that while emergency management approaches often presume a citizen-subject with autonomous capacity to prepare for presumably transient disasters and envision a 'post-disaster future' beyond the immediate crisis, Puerto Rican voices draw attention to the longer, sustained, slow emergency of colonial governance.

3.
Rev. invest. clín ; Rev. invest. clín;74(4): 212-218, Jul.-Aug. 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1409583

ABSTRACT

ABSTRACT Background: Multiparametric magnetic resonance imaging improves the performance of prostate cancer (PCa) diagnostics through a better selection of patients. Objectives: The aim of the study was to study the detection rate (DR) of systematic and targeted cognitive biopsies in a cohort with the previous negative systematic biopsies. A secondary objective was to describe the value of prostate-specific antigen density (PSAd) in the detection of clinically significant PCa (CSPCa). Methods: We designed a prospective, single-center, and comparative study to determine the DR of systematic and targeted cognitive biopsies. The clinical and pathological characteristics of each patient were described. Results: A total of 111 patients with Prostate Imaging Reporting and Data System lesions > 3 were included in the study. PCa was detected in 41.4% (46 of 111 patients); 42 (91.3%) were detected by systematic biopsy and 30 (65.2%) by targeted biopsy. CSPCa was detected in 26 (23.4%), 23 (88.5%) by systematic biopsy, and 21 (76.9%) by targeted biopsy. PSAd > 0.15 was directly associated with CSPCa. Conclusion: The detection of PCa by systematic biopsy in this series was higher than 80%; hence, its routine use should not be replaced by targeted biopsy, since it continues to be the cornerstone of the diagnosis in patients with prior negative biopsies.

4.
Rev Invest Clin ; 74(4): 212-218, 2022 07 01.
Article in English | MEDLINE | ID: mdl-35896008

ABSTRACT

Background: Multiparametric magnetic resonance imaging improves the performance of prostate cancer (PCa) diagnostics through a better selection of patients. Objectives: The aim of the study was to study the detection rate (DR) of systematic and targeted cognitive biopsies in a cohort with the previous negative systematic biopsies. A secondary objective was to describe the value of prostate-specific antigen density (PSAd) in the detection of clinically significant PCa (CSPCa). Methods: We designed a prospective, single-center, and comparative study to determine the DR of systematic and targeted cognitive biopsies. The clinical and pathological characteristics of each patient were described. Results: A total of 111 patients with Prostate Imaging Reporting and Data System lesions > 3 were included in the study. PCa was detected in 41.4% (46 of 111 patients); 42 (91.3%) were detected by systematic biopsy and 30 (65.2%) by targeted biopsy. CSPCa was detected in 26 (23.4%), 23 (88.5%) by systematic biopsy, and 21 (76.9%) by targeted biopsy. PSAd > 0.15 was directly associated with CSPCa. Conclusion: The detection of PCa by systematic biopsy in this series was higher than 80%; hence, its routine use should not be replaced by targeted biopsy, since it continues to be the cornerstone of the diagnosis in patients with prior negative biopsies.


Subject(s)
Prostate , Prostatic Neoplasms , Biopsy , Humans , Image-Guided Biopsy/methods , Magnetic Resonance Imaging/methods , Male , Prospective Studies , Prostate/diagnostic imaging , Prostate/pathology , Prostatic Neoplasms/diagnostic imaging , Prostatic Neoplasms/pathology
5.
Lupus ; 31(10): 1211-1217, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35702930

ABSTRACT

OBJECTIVES: Our study aims to describe the association between SLE and sexual function, analysing demographic variables, comorbidities and other disease-related factors. As an exploratory objective, the impact of asking about sexual function during outpatient consultation was evaluated. METHODS: From 2018 to 2019, we invited sexually active men diagnosed with SLE to complete questionnaires that evaluated their sexual function and quality of life. Additionally, patients were asked if they believed they had sexual dysfunction, whether they would be interested in receiving specialized sexual care, and if they considered SLE to be detrimental to their sexual function. Epidemiological and disease-related data were retrieved from the patients' clinical records. RESULTS: We included 124 men with SLE. Twenty-two (18%) patients answered positively when asked if they believed they had sexual dysfunction. These patients had lower overall erectile function scores and lower physical function scores than those who did not consider they had sexual dysfunction. In the multivariable analysis, factors that were associated with better sexual function were high physical function (B = 0.126, p = .031), lower BMI (B = 0.53, p = .010) and the patient's perception of normal sexual function (B = 13.0, p < .001). Comorbidities associated with worse sexual function were type 2 diabetes (B = -8.1, p = .017) and a history of thrombosis (B = -5.12, p = .019). CONCLUSION: Sexual function of male patients with SLE is impaired, independently of disease activity, chronic disease damage or pharmacological treatment. A simple question about perception of sexual function in the outpatient clinic can be used to help determine which patients could benefit from a multidisciplinary intervention to improve sexual health.


Subject(s)
Diabetes Mellitus, Type 2 , Lupus Erythematosus, Systemic , Sexual Dysfunction, Physiological , Cross-Sectional Studies , Diabetes Mellitus, Type 2/complications , Humans , Lupus Erythematosus, Systemic/drug therapy , Male , Quality of Life , Severity of Illness Index , Sexual Dysfunction, Physiological/epidemiology , Sexual Dysfunction, Physiological/etiology
6.
Article in English | MEDLINE | ID: mdl-35162140

ABSTRACT

Environmental legislation in Ecuador is advancing with the legitimate aspiration of providing citizens with new standards of quality and environmental health. In the context of environmental noise, these legislative advances are based on the experience accumulated in other countries, which is an advantage that must be managed with caution by incorporating local factors into noise management procedures. This study advances two lines of work. The first is to survey the population about their attitude towards noise from a major road to try to detect local factors in the annoyance and sleep disturbances. The second uses this information to compare noise indicators for the detection and ranking of hot-spots from major roads. The interviewees exhibited a high level of annoyance and sleep disturbance due to noise compared with the results of other studies. Results show that there are small differences in the definition of hot-spots when using WHO's dose-response curves for Lden ≥ 68 dB for and for Lnight ≥ 58 dB, in comparison with the curves generated in this study (CS). Regarding the application of both dose-response curves (WHO vs. CS) to the estimation of the population at risk of the harmful effect of nighttime traffic noise (HSD), small oscillations are also observed even when Lnight ≥ 58 dB and Lnoche ≥ 60 dB are used.


Subject(s)
Noise, Transportation , Sleep Wake Disorders , Ecuador , Environmental Exposure , Humans , Noise, Transportation/adverse effects , Sleep Wake Disorders/epidemiology , Surveys and Questionnaires
7.
Article in English | MEDLINE | ID: mdl-36613032

ABSTRACT

The acoustic environment has been pointed out as a possible distractor during student activities in the online academic modality; however, it has not been specifically studied, nor has it been studied in relation to parameters frequently used in academic-quality evaluations. The objective of this study is to characterize the acoustic environment and relate it to students' satisfaction with the online learning modality. For that, three artificial neural networks were calculated, using as target variables the students' satisfaction and the noise interference with autonomous and synchronous activities, using acoustic variables as predictors. The data were obtained during the COVID-19 lockdown, through an online survey addressed to the students of the Universidad de Las Américas (Quito, Ecuador). Results show that the noise interference with comprehensive reading or with making exams and that the frequency of noises, which made the students lose track of the lesson, were relevant factors for students' satisfaction. The perceived loudness also had a remarkable influence on engaging in autonomous and synchronous activities. The performance of the models on students' satisfaction and on the noise interference with autonomous and synchronous activities was satisfactory given that it was built only with acoustic variables, with correlation coefficients of 0.567, 0.853, and 0.865, respectively.


Subject(s)
COVID-19 , Education, Distance , Humans , Universities , COVID-19/epidemiology , Communicable Disease Control , Students , Personal Satisfaction
8.
Curr Urol Rep ; 22(12): 62, 2021 Dec 16.
Article in English | MEDLINE | ID: mdl-34913107

ABSTRACT

PURPOSE OF REVIEW: The aim of this review is to provide an overview of epidemiology, risk factors, and treatment of urological malignancies in renal transplant recipients (RTR). RECENT FINDINGS: Although optimal immunosuppressive therapy and cancer management in these patients remain controversial, adherence to general guidelines is recommended. Kidney transplantation is recognized as the standard of care for the treatment of end-stage renal disease (ESRD) as it offers prolonged survival and better quality of life. In the last decades, survival of RTRs has increased as a result of improved immunosuppressive therapy; nonetheless, the risk of developing cancer is higher among RTRs compared to the general population. Urological malignancies are the second most common after hematological cancer and often have more aggressive behavior and poor prognosis.


Subject(s)
Kidney Failure, Chronic , Kidney Transplantation , Urologic Neoplasms , Humans , Kidney Failure, Chronic/epidemiology , Kidney Failure, Chronic/etiology , Kidney Failure, Chronic/surgery , Kidney Transplantation/adverse effects , Quality of Life , Transplant Recipients , Urologic Neoplasms/epidemiology , Urologic Neoplasms/therapy
9.
Glob Health Res Policy ; 6(1): 44, 2021 11 10.
Article in English | MEDLINE | ID: mdl-34753513

ABSTRACT

BACKGROUND: After its landfall in Puerto Rico in 2017, Hurricane Maria caused the longest blackout in United States history, producing cascading effects on a health care system that had already been weakened by decades of public sector austerity and neoliberal health reforms. This article addresses how health care professionals and administrators experienced the health care system's collapse and the strategies used by them to meet their communities' health needs. METHODS: Data were collected between September 2018 and February 2020. Ethnographic observations in health care facilities and semi-structured qualitative interviews with representatives of the health care system were conducted. This paper focuses on data from interviews with health care providers (n = 10) and administrators (n = 10), and an ethnographic visit to a pop-up community clinic. The analysis consisted of systematic thematic coding of the interview transcripts and ethnographic field notes. RESULTS: Results provide insight on how participants, who witnessed first-hand the collapse of Puerto Rico's health care system, responded to the crisis after Maria. The prolonged power outage and lack of a disaster management plan were partly responsible for the death of 3,052 individuals who experienced extended interruptions in access to medical care. Participants reported a sense of abandonment by the government and feelings of mistrust. They also described the health sector as chaotic and lacking clear guidelines on how to provide services or cope with personal crises while working under extreme conditions. In such circumstances, they developed resilient responses to meet communities' health needs (e.g., itinerant acupuncture services, re-locating physicians to local pharmacies). CONCLUSIONS: Participants' narratives emphasize that the management of Hurricane Maria was fraught with political and economic constraints affecting Puerto Rico. Ineffective planning and post-Maria responses of the local and federal governments were determinants of the disaster's impact. The findings contribute to a growing scientific literature indicating that Hurricane Maria revealed 'the collapse before the collapse,' alluding to the structural deficiencies that presaged the catastrophic event. In the context of governmental abandonment, the authors argue for the importance of developing alternative strategies in post-disaster health care provision among health professionals and administrators who work at the front lines of recovery.


Subject(s)
Cyclonic Storms , Disasters , Ambulatory Care Facilities , Health Personnel , Humans , Perception , Puerto Rico , United States
10.
Front Pediatr ; 9: 584736, 2021.
Article in English | MEDLINE | ID: mdl-33898352

ABSTRACT

Low frequency noises are predominant in neonatal intensive care units (NICUs). Some studies affirm that neonates can perceive noises from 113 Hz, and can therefore be affected by sound sources with high spectral content at low frequencies (e.g., incubator engine, air fan). Other studies suggest that reverberation amplifies noise within incubators. In this paper, the reverberation time (T, T 30) within an incubator with standard dimensions was measured in one-third octave bands. To get reliable results, the T was measured in 15 positions at the neonate's ear height, in a room with low T values (to reduce the influence of the room in the results), using an impulsive sound method. Results show a heterogeneous T distribution at the neonate's ear height, with maximum average T differences between positions of 1.07 s. The highest average T of all microphone positions is 2.27 s at 125 Hz, an extremely high mean value for such a small space. As the frequency of electrical devices in America is 60 Hz, some harmonics lay within the one-third octave band of 125 Hz, and therefore may create a very reverberant and inappropriate acoustic environment within the audible spectrum of neonates. As the acoustic environment of the incubator and the room are coupled, it is expected that the results are higher in the NICUs than in the room where the measurements were conducted, as NICUs are more reverberant. Therefore, it is recommended that the T will be limited in the international standards, and that incubator designers take it into account.

11.
Oncology (Williston Park) ; 35(12): 816-819, 2021 12 17.
Article in English | MEDLINE | ID: mdl-35088997

ABSTRACT

The case An 18-year-old male presented with a one-month history of a nonpainful right testicular enlargement. He had no family history of neoplasia, nor any relevant past medical history. The physical examination was only remarkable for an enlarged right testicle. A testicular ultrasound revealed a 2.5-cm tumor, and serum tumor markers revealed an elevated ß-human chorionic gonadotropin (ß-HCG), 22 mUI/L (normal, < 0.06 mUI/L); elevated alpha-fetoprotein (AFP), 329 ng/mL (normal, 0-9 ng/mL); and normal lactate dehydrogenase (LDH), 135 /L (normal, 179 U/L). A right radical inguinal orchiectomy was performed. Pathological examination revealed a 2.4 cm by 2 cm embryonal carcinoma with tumor invasion into the tunica albuginea. Postsurgical tumor markers obtained 3 weeks after orchiectomy were ß-hCG, 100.5 mUI/L (normal, < 0.06 mUI/L); AFP, 1075 ng/mL (normal, 0-9 ng/mL); and LDH, 180 U/L (normal, 179 U/L). A chest, abdomen, and pelvis CT scan showed a 2.7-cm retroperitoneal lymph node enlargement, without visceral metastasis. Given the presence of node-positive disease with S2 serum markers, the diagnosis of a stage IIIB intermediate risk nonseminomatous germ cell tumor (NSGCT) was determined, and the patient underwent sperm banking. The patient was started on chemotherapy with 4 cycles of BEP (bleomycin, etoposide, and cisplatin), with a favorable tumor marker decline according to the Gustave-Roussy nomogram. After completion of the fourth chemotherapy cycle, serum tumor markers were negative, and 8 weeks after chemotherapy, the follow-up CT showed a 1.6-cm residual retroperitoneal lymph node conglomerate.


Subject(s)
Neoplasms, Germ Cell and Embryonal/pathology , Neoplasms, Germ Cell and Embryonal/therapy , Retroperitoneal Space/pathology , Testicular Neoplasms/pathology , Testicular Neoplasms/therapy , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Humans , Laparoscopy , Lymph Node Excision , Male , Neoplasm, Residual , Retroperitoneal Space/diagnostic imaging , Treatment Outcome , Tumor Burden , Young Adult
12.
Front Pediatr ; 8: 588, 2020.
Article in English | MEDLINE | ID: mdl-33072664

ABSTRACT

The neonatal intensive care unit (NICU) is a very noisy place as compared to the intrauterine environment. To protect the neonate's health, international guidelines suggest avoiding noise levels above 45 dB in NICUs, but this recommendation is not normally met. The incubator acoustic isolation and the acoustic features of the NICU play important roles in determining the noise measured inside the incubator. In this study, the influence of two types of rooms, one with sound-absorbent covering and the other with reverberant surfaces, on the acoustic isolation of a neonatal incubator was evaluated using three acoustic isolation indexes: the level difference, the apparent sound reduction index, and the standardized level difference. Results show that the acoustic isolation of the incubator is very poor, with a level difference below 11 dBA at all frequencies. At 62.5 Hz, the level difference measured in both rooms exhibits a negative value, indicating that the incubator amplifies the noise coming from the NICU. Isolation of the incubator is poor, and the reverberation time (RT) of the containing room influences RT of the incubator, which is consequently higher when the containing room is reverberant; for example, the incubator RT in the reverberant NICU is 0.72 s higher at 500 Hz than that in a room with sound-absorbent covering.

14.
Rev Invest Clin ; 72(5)2020 05 07.
Article in English | MEDLINE | ID: mdl-33057321

ABSTRACT

BACKGROUND: The incidence of renal cell carcinoma (RCC) is increasing globally due to an aging population and widespread use of imaging studies. OBJECTIVE: The aim of this study was to describe the characteristics and perioperative outcomes of RCC surgery in very elderly patients (VEP), ≥ 75 years of age. METHODS: This is a retrospective comparative study of 3656 patients who underwent the treatment for RCC from 1990 to 2015 in 28 centers from eight Latin American countries. We compared baseline characteristics as well as clinical and perioperative outcomes according to age groups (less than 75 vs. ≥75 years). Surgical complications were classified with the Clavien-Dindo score. We performed logistic regression analysis to identify factors associated with perioperative complications. RESULTS: There were 410 VEP patients (11.2%). On bivariate analysis, VEP had a lower body mass index (p less than 0.01) and higher ASA score (ASA > 2 in 26.3% vs. 12.4%, p < 0.01). There was no difference in performance status and clinical stage between the study groups. There were no differences in surgical margins, estimated blood loss (EBL), complication, and mortality rates (1.3% vs. 0.4%, p = 0.17). On multivariate regression analysis, age ≥75 years (odds ratio [OR] 2.33, p less than 0.01), EBL ≥ 500 cc (OR 3.34, p less than 0.01), and > pT2 stage (OR 1.63, p = 0.04) were independently associated with perioperative complications. CONCLUSIONS: Surgical resection of RCC was safe and successful in VEP. Age ≥75 years was independently associated with 30-day perioperative complications. However, the vast majority were low-grade complications. Age alone should not guide decision-making in these patients, and treatment must be tailored according to performance status and severity of comorbidities.

15.
Oncology (Williston Park) ; 34(10): 421-426, 2020 Oct 09.
Article in English | MEDLINE | ID: mdl-33058108

ABSTRACT

A woman, aged 44 years, presented at the general oncology outpatient clinic with bloating, abdominal pain, and significant unintended weight loss. Her past medical history included a bilateral inguinal hernia surgical repair at age 6, and primary amenorrhea since age 15. The patient never underwent additional studies to identify the cause of the primary amenorrhea.


Subject(s)
Androgen-Insensitivity Syndrome/complications , Seminoma/diagnosis , Adult , Diagnosis, Differential , Female , Humans , Male , Neoplasms, Germ Cell and Embryonal/diagnosis
16.
Rev. invest. clín ; Rev. invest. clín;72(5): 308-315, Sep.-Oct. 2020. tab
Article in English | LILACS, UY-BNMED, BNUY | ID: biblio-1289722

ABSTRACT

Background: The incidence of renal cell carcinoma (RCC) is increasing globally due to an aging population and widespread use of imaging studies. Objective: The aim of this study was to describe the characteristics and perioperative outcomes of RCC surgery in very elderly patients (VEP), ≥75 years of age. Methods: This is a retrospective comparative study of 3656 patients who underwent the treatment for RCC from 1990 to 2015 in 28 centers from eight Latin American countries. We compared baseline characteristics as well as clinical and perioperative outcomes according to age groups (<75 vs.≥ 75 years). Surgical complications were classified with the Clavien-Dindo score. We performed logistic regression analysis to identify factors associated with perioperative complications. Results: There were 410 VEP patients (11.2%). On bivariate analysis, VEP had a lower body mass index (p < 0.01) and higher ASA score (ASA >2 in 26.3% vs. 12.4%, p < 0.01). There was no difference in performance status and clinical stage between the study groups. There were no differences in surgical margins, estimated blood loss (EBL), complication, and mortality rates (1.3% vs. 0.4%, p = 0.17). On multivariate regression analysis, age ≥75 years (odds ratio [OR] 2.33, p < 0.01), EBL ≥ 500 cc (OR 3.34, p < 0.01), and > pT2 stage (OR 1.63, p = 0.04) were independently associated with perioperative complications. Conclusions: Surgical resection of RCC was safe and successful in VEP. Age ≥75 years was independently associated with 30-day perioperative complications. However, the vast majority were low-grade complications. Age alone should not guide decision-making in these patients, and treatment must be tailored according to performance status and severity of comorbidities. (REV INVEST CLIN. 2020;72(5):308-15)


Subject(s)
Humans , Aged , Aged, 80 and over , Carcinoma, Renal Cell/surgery , Latin America
17.
Int Braz J Urol ; 46(suppl.1): 156-164, 2020 07.
Article in English | MEDLINE | ID: mdl-32618462

ABSTRACT

PURPOSE: To explore the current situation faced by Latin American urology departments during the COVID-19 Outbreak in terms of knowledge, actions, prioritization of urology practices, and implementation of internal clinical management protocols for inpatients and outpatients. MATERIAL AND METHODS: A non-validated, structured, self-administered, electronic survey with 35 closed multiple choice questions was conducted in Spanish, Portuguese, Italian, and English and Deutsch versions from April 1st to April 30th, 2020. The survey was distributed through social networks and the official American Confederation of Urology (CAU) website. It was anonymous, mainly addressed to Latin American urologists and urology residents. It included 35 questions exploring different aspects: 1) Personal Protective Equipment (PPE) and internal management protocols for healthcare providers; 2) Priority surgeries and urological urgencies and 3) Inpatient and outpatient care. RESULTS: Of 864 surveys received, 846 had at least 70% valid responses and were included in the statistical analyses. Surveys corresponded to South America in 62% of the cases, Central America and North America in 29.7%. 12.7% were residents. Regarding to PPE and internal management protocols, 88% confirmed the implementation of specific protocols and 45.4% have not received training to perform a safe clinical practice; only 2.3% reported being infected with COVID-19. 60.9% attended urgent surgeries. The following major uro-oncologic surgeries were reported as high priority: Radical Nephrectomy (RN) 58.4%, and Radical Cystectomy (RC) 57.3%. When we associate the capacity of hospitalization (urologic beds available) and percentage of high-priority surgery performed, we observed that centers with fewer urological beds (10-20) compared to centers with more urological beds (31-40) performed more frequently major urologic cancer surgeries: RN 54.5% vs 60.8% (p=0.0003), RC 53.1% vs 64.9% (p=0.005) respectively. CONCLUSIONS: At the time of writing (May 13th 2020) our data represents a snapshot of COVID-19 outbreak in Latin American urological practices. Our findings have practical implications and should be contextualized considering many factors related to patients and urological care: The variability of health care scenarios, institutional capacity, heterogeneity and burden of urologic disease, impact of surgical indications and decision making when prioritizing and scheduling surgeries in times of COVID-19 pandemic.


Subject(s)
Coronavirus Infections/epidemiology , Pneumonia, Viral/epidemiology , Urology/trends , Betacoronavirus , COVID-19 , Hospitals/statistics & numerical data , Humans , Latin America , Pandemics , SARS-CoV-2 , Surveys and Questionnaires , Urologic Surgical Procedures/statistics & numerical data
18.
BMC Urol ; 20(1): 85, 2020 Jul 02.
Article in English | MEDLINE | ID: mdl-32615971

ABSTRACT

BACKGROUND: To evaluate demographic, clinical and pathological characteristics of small renal masses (SRM) (≤ 4 cm) in a Latin-American population provided by LARCG (Latin-American Renal Cancer Group) and analyze predictors of survival, recurrence and metastasis. METHODS: A multi-institutional retrospective cohort study of 1523 patients submitted to surgical treatment for non-metastatic SRM from 1979 to 2016. Comparisons between radical (RN) or partial nephrectomy (PN) and young or elderly patients were performed. Kaplan-Meier curves and log-rank tests estimated 10-year overall survival. Predictors of local recurrence or metastasis were analyzed by a multivariable logistic regression model. RESULTS: PN and RN were performed in 897 (66%) and 461 (34%) patients. A proportional increase of PN cases from 48.5% (1979-2009) to 75% (after 2009) was evidenced. Stratifying by age, elderly patients (≥ 65 years) had better 10-year OS rates when submitted to PN (83.5%), than RN (54.5%), p = 0.044. This disparity was not evidenced in younger patients. On multivariable model, bilaterality, extracapsular extension and ASA (American Society of Anesthesiologists) classification ≥3 were predictors of local recurrence. We did not identify significant predictors for distant metastasis in our series. CONCLUSIONS: PN is performed in Latin-America in a similar proportion to developed areas and it has been increasing in the last years. Even in elderly individuals, if good functional status, sufficiently fit to surgery, and favorable tumor characteristics, they should be encouraged to perform PN. Intending to an earlier diagnosis of recurrence or distant metastasis, SRM cases with unfavorable characteristics should have a more rigorous follow-up routine.


Subject(s)
Carcinoma, Renal Cell/diagnosis , Carcinoma, Renal Cell/mortality , Kidney Neoplasms/diagnosis , Kidney Neoplasms/mortality , Neoplasm Recurrence, Local/mortality , Aged , Carcinoma, Renal Cell/secondary , Carcinoma, Renal Cell/surgery , Cohort Studies , Databases, Factual , Female , Humans , Kidney Neoplasms/pathology , Kidney Neoplasms/surgery , Latin America , Male , Middle Aged , Nephrectomy/methods , Prognosis , Retrospective Studies , Survival Rate
19.
Int. braz. j. urol ; 46(supl.1): 156-164, July 2020. tab
Article in English | LILACS | ID: biblio-1134280

ABSTRACT

ABSTRACT Purpose: To explore the current situation faced by Latin American urology departments during the COVID-19 Outbreak in terms of knowledge, actions, prioritization of urology practices, and implementation of internal clinical management protocols for inpatients and outpatients. Material and Methods: A non-validated, structured, self-administered, electronic survey with 35 closed multiple choice questions was conducted in Spanish, Portuguese, Italian, and English and Deutsch versions from April 1st to April 30th, 2020. The survey was distributed through social networks and the official American Confederation of Urology (CAU) website. It was anonymous, mainly addressed to Latin American urologists and urology residents. It included 35 questions exploring different aspects: 1) Personal Protective Equipment (PPE) and internal management protocols for healthcare providers; 2) Priority surgeries and urological urgencies and 3) Inpatient and outpatient care. Results: Of 864 surveys received, 846 had at least 70% valid responses and were included in the statistical analyses. Surveys corresponded to South America in 62% of the cases, Central America and North America in 29.7%. 12.7% were residents. Regarding to PPE and internal management protocols, 88% confirmed the implementation of specific protocols and 45.4% have not received training to perform a safe clinical practice; only 2.3% reported being infected with COVID-19. 60.9% attended urgent surgeries. The following major uro-oncologic surgeries were reported as high priority: Radical Nephrectomy (RN) 58.4%, and Radical Cystectomy (RC) 57.3%. When we associate the capacity of hospitalization (urologic beds available) and percentage of high-priority surgery performed, we observed that centers with fewer urological beds (10-20) compared to centers with more urological beds (31-40) performed more frequently major urologic cancer surgeries: RN 54.5% vs 60.8% (p=0.0003), RC 53.1% vs 64.9% (p=0.005) respectively. Conclusions: At the time of writing (May 13th 2020) our data represents a snapshot of COVID-19 outbreak in Latin American urological practices. Our findings have practical implications and should be contextualized considering many factors related to patients and urological care: The variability of health care scenarios, institutional capacity, heterogeneity and burden of urologic disease, impact of surgical indications and decision making when prioritizing and scheduling surgeries in times of COVID-19 pandemic.


Subject(s)
Humans , Pneumonia, Viral/epidemiology , Coronavirus Infections/epidemiology , Urologic Surgical Procedures/statistics & numerical data , Urology/trends , Surveys and Questionnaires , Pandemics , Betacoronavirus , SARS-CoV-2 , COVID-19 , Hospitals/statistics & numerical data , Latin America
20.
Int. braz. j. urol ; 46(supl.1): 98-103, July 2020.
Article in English | LILACS | ID: biblio-1134284

ABSTRACT

ABSTRACT Purpose: To provide a summary and recommendations for the set-up of strategies for cancer patients care in genitourinary oncology clinics during the pandemic and in the recovery period. Material and Methods: A non-systematic review of available literature on the management of urological malignancies during the COVID-19 pandemic was performed to summarize recommendations to improve the diagnosis and treatment of urological cancers during and after the contingence, including clinical and research aspects. Results: Urological cancer diagnosis and management should be tailored according to the severity of the COVID-19 crisis in each region and the aggressiveness of each tumor. Clinicians should adhere to strict protocols in order to prioritize the attention of patients with high-risk malignancies while optimizing resources to avoid the saturation of critical care services. Conclusions: During the COVID-19 pandemic urological cancer care has been severely impaired. For proper patient management, multidisciplinary approach is encouraged tailoring therapy according to COVID-19 regional behavior and local institutional resources. Patients with high-risk malignancies should be prioritized.


Subject(s)
Humans , Pneumonia, Viral/embryology , Urogenital Neoplasms/therapy , Coronavirus Infections/epidemiology , Pandemics , Betacoronavirus , Patient Care , SARS-CoV-2 , COVID-19 , Medical Oncology/methods
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