Dating apps are an impact on young people's sexual health / Son las apps de citas un impacto en la salud sexual de los jóvenes

With the proliferation of apps, increased use of these apps can make it easier to find casual sexual partners, resulting in unsafe sexual practices. It was identified if dating applications favor risky behaviors in young people over 18 years of age. A systematic review was carried out using articles in English and Spanish published from November 1, 2014 to November 19, 2020 on the search sites PubMed, Scielo, Google Scholar. Of the 35 articles found, 22 articles were discarded because they did not meet our criteria for combinations of keywords in the title or abstract. Thirteen studies were included for this study. Reviewing the information obtained in the research does not reach any conclusion about whether seeking sexual partners through dating applications leads to sexual risk behaviors to contract STIs / HIV. Even so, more studies are needed with a heterosexual population since it has been frequently described in MSM populations, requiring more studies, especially national studies, to better characterize risk behaviors.

Sr. Editor La pandemia por la Covid-19, ha dejado al descubierto, necesidades y problemas sociales. En los intentos de los gobiernos por dar respuestas inmediatas se dejó de lado los problemas sanitarios, como es el caso del control y tratamiento de las infecciones de transmisión sexual. En la actualidad de acuerdo a la Organización Mundial de la Salud: Cada día, más de un millón de personas contraen una infección de transmisión sexual (ITS). Se estima que, anualmente, unos 376 millones de personas contraen alguna de estas cuatro infecciones de transmisión sexual (ITS): clamidiasis, gonorrea, sífilis o tricomoniasis (1).

Knowledge and use of antibiotics among low-income small-scale farmers of Peru.

The extensive use and misuse of antibiotics in the livestock sector is one of the main drivers of the emergence and spread of antimicrobial resistance. Although small-scale farms constitute most of the livestock production in low and middle-income countries, knowledge and use of antibiotics among these populations is sparse. We conducted 201 questionnaires to estimate the use and knowledge of antibiotics by small-scale farmers located in the coastal area of the Lima region of Peru. Our results show that farmers had a small number of livestock (e.g. average of 11 cows, 7 pigs and 19 chickens per farm) and 80 % earned less than minimum wage. More than half of farmers reported at least one episode of respiratory disease, diarrhea, mastitis, skin lesion or post-parturition infection in their animals during the previous year, and 40 % of these episodes were treated with antibiotics. Farmers reported using 14 different antibiotics, most commonly oxytetracycline (31 % of episodes treated with antibiotics), penicillin (21 %), gentamicin (19 %) and trimethoprim-sulfamethazine (18 %). The third-generation cephalosporin ceftiofur was occasionally used to treat mastitis. Most farmers relied on veterinarians to prescribe (95 % of respondents) and administer (59 %) antibiotics. Only half of farmers knew what micro-organisms can be treated with antibiotics and the degree of knowledge of antibiotics (based on a 5-question metric) was positively correlated with respondents' educational level, monthly income, knowledge of the animal health authority, farm area, number of cows and knowledge of an antiparasitic drug. In contrast, knowledge of antibiotics was not correlated with respondents' age, gender, main occupation, knowledge of a veterinarian or household size. Potential misuse of antibiotics was reported, including 21 % of framers reporting stopping the treatment when clinical signs disappear and infrequent use of antibiotics to treat parasites or animals not eating. Our study highlights poor knowledge and potential misuse of antibiotics among small-scale farmers in coastal Peru, but high reliance on veterinarians for prescription and administration. Strengthening farmers' relationships with veterinarians and improving the diagnostic capacity of the veterinary sector could result in more judicious antibiotic use on these farms.

International Survey on Determinants of Antibiotic Duration and Discontinuation in Pediatric Critically Ill Patients.

OBJECTIVES: We hypothesized that antibiotic use in PICUs is based on criteria not always supported by evidence. We aimed to describe determinants of empiric antibiotic use in PICUs in eight different countries. DESIGN: Cross-sectional survey. SETTING: PICUs in Canada, the United States, France, Italy, Saudi Arabia, Japan, Thailand, and Brazil. SUBJECTS: Pediatric intensivists. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We used literature review and focus groups to develop the survey and its clinical scenarios (pneumonia, septic shock, meningitis, and intra-abdominal infections) in which cultures were unreliable due to antibiotic pretreatment. Data analyses included descriptive statistics and linear regression with bootstrapped SEs. Overall response rate was 39% (482/1,251), with individual country response rates ranging from 25% to 76%. Respondents in all countries prolonged antibiotic duration based on patient characteristics, disease severity, pathogens, and radiologic findings (from a median increase of 1.8 d [95% CI, 0.5-4.0 d] to 9.5 d [95% CI, 8.5-10.5 d]). Younger age, severe disease, and ventilator-associated pneumonia prolonged antibiotic treatment duration despite a lack of evidence for such practices. No variables were reported to shorten treatment duration for all countries. Importantly, more than 39% of respondents would use greater than or equal to 7 days of antibiotics for patients with a positive viral polymerase chain reaction test in all scenarios, except in France for pneumonia (29%), septic shock (13%), and meningitis (6%). The use of elevated levels of inflammatory markers to prolong antibiotic treatment duration varied among different countries. CONCLUSIONS: Antibiotic-related decisions are complex and may be influenced by cultural and contextual factors. Evidence-based criteria are necessary to guide antibiotic duration and ensure the rational use of antibiotics in PICUs.

Effect of Extender and Freezing Rate on Quality Parameters and In Vitro Fertilization Capacity of Alpaca Spermatozoa Recovered from Cauda Epididymis.

In alpacas, improvement of reproductive efficiency of male camelids is limited by the small testicular size, low spermatozoa production, and low quality of semen. In this study we aim to evaluate the effect of two extenders and two freezing rates on post-thaw quality of sperm recovered from alpaca epididymis with two methods (flushing and mincing), and to evaluate the in vitro fertilization (IVF) capacity of frozen sperm selected with two different selection methods (washing and swim-up). Sperm samples were processed with Tris-egg yolk or Bioxcell® extenders and frozen with slow freezing and fast freezing. The oocytes were coincubated with spermatozoa for 72 hours, and cleavage rates were recorded afterward. The results indicated that the recovery method did not influence sperm quality (∼70%). However, total sperm recovery was significantly lower for the flushing method than the mincing method. The sperm quality was influenced by the freezing extender (23.3% vs. 33.2%) and freezing rate (20.9% vs. 35.7%). When comparing different methods of sperm selection for IVF, no differences were observed on cleavage rate except for the fact that the concentration of sperm from swim-up method (20.6%) was significantly lower than the one obtained from the washing method (78.7%). The recovery technique of sperm does not affect sperm quality and the method of fast freezing was shown to be the most effective for cryopreservation of alpaca sperm.

Serratia marcescens Outbreak in a Neonatal Intensive Care Unit: New Insights from Next-Generation Sequencing Applications.

Serratia marcescens is an environmental bacterium that is commonly associated with outbreaks in neonatal intensive care units (NICUs). Investigations of S. marcescens outbreaks require efficient recovery and typing of clinical and environmental isolates. In this study, we investigated how the use of next-generation sequencing applications, such as bacterial whole-genome sequencing (WGS) and bacterial community profiling, could improve S. marcescens outbreak investigations. Phylogenomic links and potential antibiotic resistance genes and plasmids in S. marcescens isolates were investigated using WGS, while bacterial communities and relative abundances of Serratia in environmental samples were assessed using sequencing of bacterial phylogenetic marker genes (16S rRNA and gyrB genes). Typing results obtained using WGS for the 10 S. marcescens isolates recovered during a NICU outbreak investigation were highly consistent with those obtained using pulsed-field gel electrophoresis (PFGE), the current standard typing method for this bacterium. WGS also allowed the identification of genes associated with antibiotic resistance in all isolates, while no plasmids were detected. Sequencing of the 16S rRNA and gyrB genes both showed greater relative abundances of Serratia at environmental sampling sites that were in close contact with infected babies. Much lower relative abundances of Serratia were observed following disinfection of a room, indicating that the protocol used was efficient. Variations in the bacterial community composition and structure following room disinfection and among sampling sites were also identified through 16S rRNA gene sequencing. Together, results from this study highlight the potential for next-generation sequencing tools to improve and to facilitate outbreak investigations.

Determinants of Antibiotic Tailoring in Pediatric Intensive Care: A National Survey.

OBJECTIVES: To describe the criteria that currently guide empiric antibiotic treatment in children admitted to Canadian PICUs. DESIGN: Cross-sectional survey. SETTING: Canadian PICUs. SUBJECTS: Pediatric intensivists and pediatric infectious diseases specialists. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We used focus groups and literature review to design the survey questions and its four clinical scenarios (sepsis, pneumonia, meningitis, and intra-abdominal infections). We analyzed our results using descriptive statistics and multivariate linear regression. Our response rate was 60% for pediatric intensivists (62/103) and 36% for pediatric infectious diseases specialists (37/103). Variables related to patient characteristics, disease severity, pathogens, and clinical, laboratory, and radiologic infection markers were associated with longer courses of antibiotics, with median increment ranging from 1.75 to 7.75 days. The presence of positive viral polymerase chain reaction result was the only variable constantly associated with a reduction in antibiotic use (median decrease from, -3.25 to -8.25 d). Importantly, 67-92% of respondents would still use a full course of antibiotics despite positive viral polymerase chain reaction result and marked clinical improvement for patients with suspected sepsis, pneumonia, and intra-abdominal infection. Clinical experience was associated with shorter courses of antibiotics for meningitis and sepsis (-1.3 d [95% CI, -2.4 to -0.2] and -1.8 d [95% CI, -2.8 to -0.7] per 10 extra years of clinical experience, respectively). Finally, site and specialty also influenced antibiotic practices. CONCLUSIONS: Decisions about antibiotic management for PICU patients are complex and involve the assessment of several different variables. With the exception of a positive viral polymerase chain reaction, our findings suggest that physicians rarely consider reducing the duration of antibiotics despite clinical improvement. In contrast, they will prolong the duration when faced with a nonreassuring characteristic. The development of objective and evidence-based criteria to guide antibiotic therapy in critically ill children is crucial to ensure the rational use of these agents in PICUs.

CLABSI Risk Factors in the NICU: Potential for Prevention: A PICNIC Study.

OBJECTIVE Central-line-associated bloodstream infections (CLABSI) are an important cause of morbidity and mortality in neonates. We aimed to determine whether intra-abdominal pathologies are an independent risk factor for CLABSI. METHODS We performed a retrospective matched case-control study of infants admitted to the neonatal intensive care units (NICUs) of the Montreal Children's Hospital (Montreal) and the Royal Alexandra Hospital, Edmonton, Canada. CLABSI cases that occurred between April 2009 and March 2014 were identified through local infection control databases. For each case, up to 3 controls were matched (National Healthcare Safety Network [NHSN] birth weight category, chronological age, and central venous catheter (CVC) dwell time at the time of CLABSI onset). Data were analyzed using conditional logistic regression. RESULTS We identified 120 cases and 293 controls. According to a matched univariate analysis, the following variables were significant risk factors for CLABSI: active intra-abdominal pathology (odds ratio [OR], 3.4; 95% confidence interval [CI], 1.8-6.4), abdominal surgery in the prior 7 days (OR, 3.5; 95% CI, 1.0-10.9); male sex (OR, 1.7; 95% CI, 1.1-2.6) and ≥3 heel punctures (OR, 4.0; 95% CI, 1.9-8.3). According to a multivariate matched analysis, intra-abdominal pathology (OR, 5.9; 95% CI, 2.5-14.1), and ≥3 heel punctures (OR, 5.4; 95% CI, 2.4-12.2) remained independent risk factors for CLABSI. CONCLUSION The presence of an active intra-abdominal pathology increased the risk of CLABSI by almost 6-fold. Similar to CLABSI in oncology patients, a subgroup of CLABSI with mucosal barrier injury should be considered for infants in the NICU with active intra-abdominal pathology. Infect Control Hosp Epidemiol 2016;1446-1452.

Clostridium difficile Infections in Children: Impact of the Diagnostic Method on Infection Rates.

BACKGROUND Polymerase chain reaction (PCR) assays based on the detection of the toxin B gene are replacing enzyme-linked immunosorbent assay (ELISA)-based toxin production detection or cell cytotoxicity assay in most laboratories. OBJECTIVE To determine the proportion of pediatric patients diagnosed with Clostridium difficile infection by PCR who would have also been diagnosed by ELISA and to compare the clinical characteristics of PCR+/ELISA+ vs PCR+/ELISA- patients. METHODS Using the microbiology laboratory information system, stool samples positive for C. difficile by PCR between October 2010 and July 2014 were identified. Using frozen stool specimens, an ELISA for toxin A and B was performed. A retrospective medical chart review was conducted to obtain demographic and clinical data. Duplicate samples were excluded. RESULTS A total of 136 PCR-positive samples underwent ELISA testing: 54 (40%) were positive for toxin A or B. The mean (SD) age of the entire cohort was 8.5 (6.2) years. There was no difference in age, gender, clinical manifestation, previous medical problems, and management between patients positive or negative by ELISA. However, patients positive by ELISA were more likely to have had a recent exposure to antibiotics (67.9% vs 50%; crude odds ratio, 2.1 [95% CI, 1.03-4.28]). CONCLUSION In our pediatric population, 60% of patients with C. difficile diagnosed by PCR had no toxin detectable by ELISA. ELISA-negative patients were less likely to have received an antibiotic recently compared with ELISA-positive patients. These results highlight the need to standardize laboratory criteria for the diagnosis of C. difficile infections in children. Infect Control Hosp Epidemiol 2016;37:1087-1093.

Temporal Changes in Pediatric Gastroenteritis after Rotavirus Vaccination in Quebec.

BACKGROUND: Rotavirus and norovirus are among the leading causes of pediatric gastroenteritis. We examined the relative burden of pediatric gastroenteritis by etiology and compared the clinical severity of rotavirus and norovirus cases after the November 2011 implementation of publicly funded rotavirus vaccination program in Quebec. METHODS: Prospective, active surveillance for acute gastroenteritis among children aged 8 weeks to less than 3 years of age was implemented at 3 hospitals. Participant demographics, clinical histories and stools were collected; stools were tested for rotavirus, norovirus and sapovirus. Risk and absolute differences of several clinical severity outcomes were compared by etiology with adjustment for patient age. RESULTS: From February 2012 to May 2014, 734 eligible active surveillance patients were recruited, and stools from 705 (96.0%) were tested and included in study analyses. Of these, 20.4% [95% confidence interval (CI): 16.5-24.3%] were rotavirus positive and 25.5% (95% CI: 21.3-29.8%) were norovirus positive, representing a difference of 5.1% (95% CI: 0.1-10.1%). When stratified by year, rotavirus and norovirus prevalence were similar from June 2012 to May 2013, but rotavirus prevalence was 21.4% (95% CI: 14.3-28.5%) lower than norovirus from June 2013 to May 2014. On average, rotavirus patients were more likely to be febrile, dehydrated, hospitalized and report more diarrheal episodes at the height of illness in comparison with norovirus patients of the same age. CONCLUSIONS: Norovirus infections were more prevalent than rotavirus infections among pediatric gastroenteritis cases hospitalized or seeking emergency care. Rotavirus cases were, on average, more clinically severe than norovirus cases among participants of the same age.

Evaluation of pentavalent rotavirus vaccination in neonatal intensive care units.

BACKGROUND & OBJECTIVES: Preterm infants are at highest risk for severe rotavirus gastroenteritis. While rotavirus vaccination is recommended for age-eligible, clinically stable preterm infants, controversy exists regarding vaccination of these infants during hospitalization. The objectives of this study were to examine tolerance of pentavalent rotavirus vaccination (RV5) among hospitalized infants and nosocomial rotavirus transmission in the neonatal intensive care units (NICU) at two urban hospitals. METHODS: A retrospective, medical chart review of patients receiving RV5 vaccine was conducted to examine clinical histories of vaccine recipients. Average risk differences of gastrointestinal complications were estimated between the three days prior and up to four weeks following RV5 vaccination. A generalized linear regression model was used to examine the association between days since RV5 administration and daily feeding totals, using fixed effects to account for individual-level clustering. Rates of nosocomial rotavirus from active surveillance were compared between pre- and post-NICU-based vaccination periods. RESULTS: From July 1, 2011 to March 30, 2013, RV5 vaccination was initiated for 102 NICU patients. No changes in the average risk of gastrointestinal complications or daily feeding among participants overall were detected following RV5 administration. Rates of nosocomial rotavirus were similar during the periods before and after NICU-based vaccination. CONCLUSIONS: On average, RV5 appeared to be well tolerated among vaccine recipients, with no increase in nosocomial rotavirus transmission observed following NICU-based rotavirus vaccination. While the benefits of a RV5 NICU-based vaccination program for otherwise eligible preterm infants seem to outweigh the possible risk of vaccine virus transmission, further studies are needed.

Improving quality of data extractions for the computation of patient-days and admissions.

We describe how admissions/discharges/transfers datasets were carefully reviewed for the computation of patient days and admissions used to monitor resistance and antimicrobial use in 9 intensive care units. A visual inspection of datasets and comparisons with other data sources improved accuracy, completeness, and consistency of computations.

Survey of infection control practices in hemodialysis units: preventing vascular access-associated bloodstream infections.

OBJECTIVE: Despite surveillance, the Quebec Healthcare-Associated Infections Surveillance Program saw no improvement in vascular access-associated bloodstream infections in hemodialysis (HD). We aimed to determine the infection control measures recommended and implemented in Quebec's HD units, compliance of local protocols to infection control practice guidelines, and reasons behind the low prevalence of arteriovenous fistulas. METHODS: An online survey was elaborated on the basis of the Centers for Disease Control and Prevention (CDC) and National Kidney Foundation Kidney Disease Outcomes Quality Initiative guidelines. The questionnaire was validated (construct, content, face validity, and reliability) and sent to all HD units in Quebec (n = 40). Results were analyzed using descriptive statistics, linear regression, and Poisson regression. RESULTS: Thirty-seven (93%) of 40 HD units participated. Thirty (94%) of the 32 centers where central catheters are inserted have written insertion protocols. Compliance with practice guidelines is good, except for full-body draping during catheter insertion (79%) and ointment use at insertion site (3%). Prevention measures for catheter maintenance are in accordance with guidelines, except for skin disinfection with at least 0.5% chlorhexidine and 70% alcohol (67% compliance) and regular antiseptic ointment use at the insertion site (3%). Before fistula cannulation, skin preparation is suboptimal; forearm hygiene is performed in only 61% of cases. Several factors explain the low rate of fistulas, including patient preference (69%) and lack of surgical resources (39%; P = .01). CONCLUSIONS: Improvement in standardization of care according to practice guidelines is necessary. Fistula rate could be increased by improving access to surgical resources and patient education. Strategies are now being elaborated to address these findings.

A survey of preventive measures used and their impact on central line-associated bloodstream infections (CLABSI) in intensive care units (SPIN-BACC).

BACKGROUND: The Quebec central line-associated bloodstream infections (CLABSI) in intensive care units (ICUs) Surveillance Program saw a decrease in CLABSI rates in most ICUs. Given the surveillance trends observed in recent years, we aimed to determine what preventive measures have been implemented, if compliance to measures was monitored and its impact on CLABSI incidence rates. METHODS: All hospitals participating in the Quebec healthcare-associated infections surveillance program (SPIN-BACC - n = 48) received a 77-question survey about preventive measures implemented and monitored in their ICU. The questionnaire was validated for construct, content, face validity, and reliability. We used Poisson regression to measure the association between compliance monitoring to preventive measures and CLABSI rates. RESULTS: Forty-two (88%) eligible hospitals completed the survey. Two components from the maximum barrier precautions were used less optimally: cap (88%) and full sterile body drape (71%). Preventive measures reported included daily review of catheter need (79%) and evaluation of insertion site for the presence of inflammation (90%). Two hospitals rewired lines even if an infection was suspected or documented.In adult ICUs, there was a statistically significant greater decrease in CLABSI rates in ICUs that monitored compliance to preventive insertion measures, after adjusting for teaching status and the number of hospital beds (p = 0.036). CONCLUSIONS: Hospitals participating to the SPIN-BACC program follow recommendations for CLABSI prevention, but only a minority locally monitor their application. Compliance monitoring of preventive measures for catheter insertion was associated with a decrease in CLABSI incidence rates.

Risk of secondary cases of Clostridium difficile infection among household contacts of index cases.

OBJECTIVES: We aimed to estimate the risk of secondary cases of Clostridium difficile infection (CDI) among household contacts of index cases. METHODS: We reviewed all 2222 patients with confirmed CDI in a region of Quebec, Canada, during 1998-2009. Our laboratory serves a well-defined population for which it is the sole centre providing CDI testing, enabling us to calculate accurate population annual incidence rates of CDI. Cases with the same phone number were verified individually to determine whether they were indeed related. We considered as related two cases occurring in the same household within one year of each other. RESULTS: We estimated that 1061 spouses and 501 children (<25 years-old) lived in the same household as the index cases, of which respectively 5 and 3 developed CDI. Among spouses and children, the attack rate was 4.71/1000 and 5.99/1000 respectively, and the relative risk was 7.61 (95%CI: 5.77-9.78) and 90.6 (95%CI: 33.89-487.64) for the three months after the diagnosis in the index case. CONCLUSIONS: Although the relative risk of CDI among household contacts is somewhat increased for a few months, the absolute risk is too low to justify interventions, apart from avoiding unnecessary courses of antimicrobials.

Faecal pharmacokinetics of orally administered vancomycin in patients with suspected Clostridium difficile infection.

BACKGROUND: Oral vancomycin (125 mg qid) is recommended as treatment of severe Clostridium difficile infection (CDI). Higher doses (250 or 500 mg qid) are sometimes recommended for patients with very severe CDI, without supporting clinical evidence. We wished to determine to what extent faecal levels of vancomycin vary according to diarrhoea severity and dosage, and whether it is rational to administer high-dose vancomycin to selected patients. METHODS: We recruited hospitalized adults suspected to have CDI for whom oral vancomycin (125, 250 or 500 mg qid) had been initiated. Faeces were collected up to 3 times/day and levels were measured with the AxSYM fluorescence polarization immunoassay. RESULTS: Fifteen patients (9 with confirmed CDI) were treated with oral vancomycin. Patients with ≥ 4 stools daily presented lower faecal vancomycin levels than those with a lower frequency. Higher doses of oral vancomycin (250 mg or 500 mg qid) led to consistently higher faecal levels (> 2000 mg/L), which were 3 orders of magnitude higher than the MIC90 of vancomycin against C. difficile. One patient receiving 125 mg qid had levels below 50 mg/L during the first day of treatment. CONCLUSIONS: Faecal levels of vancomycin are proportional to the dosage administered and, even in patients with increased stool frequency, much higher than the MIC90. Patients given the standard 125 mg qid dosage might have low faecal levels during the first day of treatment. A loading dose of 250 mg or 500 mg qid during the first 24-48 hours followed by the standard dosage should be evaluated in larger studies, since it might be less disruptive to the colonic flora and save unnecessary costs.

Algunos factores que condicionan la presencia de síndromes psiquiátricos en los alumnos ingresantes al Area de Ingenierías de la UNSA - 1995

El desarrollo de la investigación tuvo lugar en el Area de Ingenierías de la UNSA de Arequipa, la población de 869 ingresantes de cuyo total se calculó 292 estudiantes cifra equivalente al 33,6 por ciento del total que consideramos representativa para las conclusiones. Con el propósito de cooperar en la salud mental del universitario a través de la identificación precoz de manifestaciones psicoemocionales, que indican un camino hacia la enfermedad declarada, se plantean objetivos de trabajo, como el de determinar los factores que condicionan la presencia de síndromes Psiquiátricos; se utilizó para el estudio el método descriptivo de correlación. Los datos se recolectaron aplicando un cuestionario estructurado para la variable dependiente independiente. El muestreo fue Probabilístico y al azar simple, teniendo en cuenta los estratos que conformaron cada Escuela dentro del Area de Ingenierías, para posteriormente los resultados someterlos a análisis estadístico. Se identifico que el 33,22 por ciento presentan síndromes Psiquiátricos, siendo el síndrome más frecuente el alcoholismo en el 52,58 por ciento de la población total, y la Escuela con mayor presencia de síndromes psiquiátricos la de Ingeniería Geofísica con un 55,56 por ciento. Entre los factores que condicionan la presencia de síndromes Psiquiátricos se determino a: la edad, residencia, la procedencia, el estado civil de los padres, la convivencia actual, el concepto sobre si mismo, el desarrollo de actividades, recreativas, el trabajo en el estudiante, el ingreso económico de los padres así como la opinión sobre la economía familiar para la satisfacción de necesidades. Cosiderando la escala de medición de las variables en estudio, la información se analizó co la ayuda del estadístico Ji2. Los resultados obtenidos se remitieron al Departamento Médico Consultorio de Psicología de la UNSA, para un respectivo tratamiento Físico-Psicológico, y social y así gozar en el futuro de excelentes profecionales.