bluuebunny/crossref_metadata_2025_split huggingface dataset:
Estudio de la población de pelícanos (pelecanus occidentalis – pelecanus thagus) y su relación con la pesquera de los sectores de la Carioca y Chulluype - Santa Elena
Authors: González Banchón Tanya , Solano Vera Yadira 
Published: August 2019

El estudio se realizó en las playas de la Carioca y Chulluype que se caracteriza por ser una de las áreas de pesca productivas de la región, debido a sus corrientes y afloramiento de nutrientes que posibilitan la formación de poblaciones pelágicas de interés comercial en la zona, para ello se procedió investigar la variación poblacional de Pelecanus thagusy Pelecanus occidentalis, así como también su relación durante el desembarque de las especies capturadas, mediante observación directa con muestreos semanales en seis estaciones; obteniéndose un promedio de individuos por población en P. occidentalis con el 9 %, y P. thagus con el 91%, considerándose que la playa de la Carioca fue donde mayor actividad realizan los pelícanos por la llegada de los pescadores artesanales, principalmente en horas de la mañana; aplicando el índice de Simpson se obtuvo que P. thagus, es más dominante con relación de P. occidentalis en las estaciones de estudio.
Factores que inciden en la extracción de corales del ecosistema
Authors: Ponce Chalén Verónica Cecilia , Tigrero González Félix Fernando 
Published: August 2019

La comuna Ayangue se caracteriza por ser zona turística, por su gastronomía y diversidad en la fauna marina, ya que encontramos variedad de especies. Una de estas especies son los corales, que son animales marinos muy especiales. La falta de estas especies no solo perjudica al medio biótico sino también a los turistas ya que las mismas nos protegen de marejadas u otros aspectos que se presenten en el mar. El presente proyecto se realizó por una serie de investigaciones de campo como: descriptiva, y analítica; así mismo bibliográfica. Se realizó observaciones directas a las muestras, también por medio de encuesta para analizar y conocer más sobre los corales. Se determinó los factores incidentes en la extracción de corales en el ecosistema marino de la playa de Ayangue, el principal es la economía de la comuna, ya que éstos animales se pueden comercializar por medio de adornos, collares, y demás bisutería. Otro factor es que la población no conoce la importancia de los corales dentro del medio marino y por lo tanto los extraen como simple atracción. La población no tiene el conocimiento adecuado de estos animales. Por otro lado se conoce que en ésta playa hay contaminación marina por parte de industrias cercanas a la población, así mismo por centros comerciales y la basura desechada por los turistas. Hay que concientizar a la población por medio de charlas encaminadas a la protección de la vida marina, como principal tema, los corales; motivar a las personas que no extraigan éstas especies sino saben cómo utilizarlas; incentivar a los turistas que no arrojen basura en la playa y que respeten el ecosistema marino
Satisfacción del cliente mediante la medición para mejorar el turísmo en los hoteles del Cantón General Villamil Playas Provincia del Guayas
Authors: Terranova Mera Julio Enrique , Bravo Bravo Ángel  Orlando 
Published: August 2019

No hay industria legal que pueda exhibir un crecimiento más acelerado y exponencial en los últimos 60 años como el turismo, si excluimos tal vez el sector informático: sólo en la década que va de 1997 a 2007, y en lo que se refiere al turismo internacional, el número de viajeros anuales pasó de 594 millones a 89815. Pero a diferencia del sector informático, el turismo ha sido capaz, no sólo de crecer, sino también de sortear crisis. Pero lo que es especialmente llamativo es que parece inmune a fenómenos de carácter estructural que, por la propia naturaleza del sector, tendría que haberle dañado irreversiblemente. El turismo hoy en día, se ha convertido en unos de los sectores de mayor proyección en Ecuador y cuenta con el respaldo del gobierno para su impulso y ejecución en los diferentes subsectores, así mismo, la gestión que se adelanta al interior de las empresas que lo conforman es más exigente y determinante en el desarrollo turístico de las regiones para lograr su adecuado impulso y desarrollo.. En base a dicha premisa la presente investigación se enfocó en el análisis mediante la aplicación de una herramienta investigativa de la satisfacción del usuario dentro del sector hotelero del país, factor que es primordial tener en cuenta dentro de la industria turística, así también, determinar las debilidades y fortalezas del gremio y la posibilidad de mejorar la calidad del servicio y productos a nivel de la industria que se ofrecen.
Modelo de Decisión aplicado en la Evaluación y Acreditación de Carreras de Grado
Authors: Villao Santos Freddy Rolando , Ponce Chalén Verónica Cecilia 
Published: August 2019

La Educación Superior en el Ecuador entró en una etapa de cambios impulsada por las regulaciones que rige el sistema a partir del año 2008, tal situación ha exigido que las Universidades y Escuelas Politécnicas inicien procesos de mejoramiento continuo basados en autoevaluaciones periódicas tomando como referencia diferentes modelos de calidad y en especial el que ha emitido el Consejo de Evaluación, Acreditación y Aseguramiento de la Calidad, CEAACES y que tienen como finalidad acreditarse así como también sus Carreras. El establecimiento de las evidencias que justifican el indicador de calidad, así como el peso que se le da a cada uno es la parte sustancial del proceso de autoevaluación que las instituciones llevan adelante y se hace necesario contar con una herramienta que minimice la subjetividad y generen resultados que en principio pueden ser bueno pero que al final no alcancen para la evaluación externa; por lo que se ha realizado un recorrido por diferentes conceptos, regulaciones y procesos que se aplican en Ecuador para la evaluación de carreras basado en un modelo genérico estableciendo un procedimiento que se ha utilizado para la determinación de los pesos de los indicadores y propone algunas líneas de trabajos futuros.
Estudio de la biometría de anadara tuberculosa (concha prieta) comercializada en el mercado
Authors: Banchón Tanya González , Solano Vera Yadira 
Published: August 2019

El consumo de la concha prieta en la provincia de Santa Elena se ha visto incrementada por su pedido excesivo por los consumidores, lo cual el molusco representa una cantidad importante en la sustentabilidad de las familias que viven de este trabajo, pese a ello a la conversaciones con los señores que viven de este labor nos comentaron que esta sobrexplotado y la destrucción del hábitat lo cual para evitar este problema que causa la reducción de la concha el MAGAP estableció en el acuerdo N°149 una veda permanente y que la comercialización de este molusco sea mayor de 4,5 cm, por ello existen en cada puerto un control del tamaño y el peso de la concha para ello se espera reducir lo más posible la explotación de estos moluscos. Las causas que influyen lo cual es la más importante es la sustentabilidad de las familias de la provincia de Santa Elena que es su método de vida y por razones sobrepasan el límite permitido de captura. La pesquería de concha prieta es ancestral, de tipo artesanal, realizada por mujeres, niños y hombres. Las especies Anadara tuberculosa (Sowerby 1833) y son moluscos bivalvos conocidos en la costa ecuatoriana como concha prieta o hembra, habitan en sustratos lodosos (limo-arcillosos) de manglar. (Marco-Archivalfdpe-2011).En la Provincia de Santa Elenaexistenlugares en donde se comercializa este moluscosiendo esta la fuente de subsistir de los comerciantes en ciertos casos es negocio familiar dando a entender la importancia de este siendo fuente de ingreso para la provincia y par los que la comercializan.
Inserción de conjunto habitacional social “Puerto Palmar”
Authors: Garcés Vargas Juan , Villao Rodríguez Karina 
Published: August 2019

La presente intención se basa en realizar un artículo que busca: “optimizar la calidad de vida de la población guayaquileña”, mediante: “CONJUNTO HABITACIONAL SOCIAL “PUERTO PALMAR” EN LA CIUDAD DE GUAYAQUIL”, en donde se emplea como objetivo fundamental: “Garantizar el acceso a una vivienda apropiada, segura y digna”; entre las resoluciones, involucra “Promover la organización, responsabilidad familiar y comunitaria, para garantizar su participación en la obtención de residencia nueva o reformada, en el sostenimiento oportuno y adecuado de las viviendas, así como de sus entornos, para así evitar el detrimento y los consecuentes peligros”. A partir de la premisa, se arroja un análisis de tipo representativo que beneficiará al proponente para obtener el conocimiento, en zonas aledañas interesadas en hogares de interés social, con la finalidad de conocer la idea de comercialización de casas en “PUERTO PALMAR”. Luego del estudio, se concluirá si el ofrecimiento es rentable, de esta manera a partir de la verificación, se promoverá y la inversión perpetrada se recuperará con una buena publicidad en lo que respecta a marketing y venta; de esta manera, en los 5 trimestres se podrán ofertar las 100 casas planificadas desde su origen.
PRODUKSI ANTIBODI POLIKLONAL HASIL INDUKSI ISOLAT PROTEIN NON KINASE DARI MEMBRAN SPERMATOZOA MANUSIA
Authors: Lestari Umie , Purnomo Basuki B 
Published: August 2019

Objective: The aim of this research is to get the profile of human sperms membrane protein based on identification for molecular weight, concentration protein, phosphorylation activity, and ability to raise enough antibodies. Material and methods: There are three phases in this research, first, isolation protein of human sperms membrane with using lysis buffer containing Tween-20, second, determination of molecular weight, phosphorylation activity, and protein concentration, and third, antibody production. Molecular weight of protein membrane was detected by SDS-PAGE, confirmation of protein concentration measured Biuret method, kinase activity measured using spectrophometry at its optimum condition, and then production of antibody that corfirmed by ELISA technique. Results: Human sperms contain the protein with molecular weight of 201, 163, 116, 97, 72, 56, 48, 32, 27, 20, and 17kDa. The highest phosphorylation activity was found on protein with molecular weight of 20 kDa is 30.197x 10-3 unit, while the lowest phosphorylation activity is 28.976x10-3 unit was shown on protein with 116 kDa of molecular weight and then this protein can induce production of antibody. Biuret method show the protein concentration from protein with molecular weight 116 kDa is 410 ug/mL. Conclusion: The protein that has molecular weight of 116 kDa can be used as immunocontraception agent because phosphorylation activity has lower, good concentration, and could induce the production of antibody.
CONGENITAL HYDRONEPHROSIS: PROBLEMS IN DIAGNOSIS AND MANAGEMENT
Authors: Hutasoit Yonas Immanuel , Wahyudi Irfan , Rodjani Arry 
Published: August 2019

Objective: To evaluate problems in diagnosis and management of congenital hydronephrosis. Material & methods: This study was retrospective. Data was collected from medical records of patients with congenital hydronephrosis, which were hospitalized or went to urologic outpatient clinic at Ciptomangunkusumo Hospital from January 1999 to December 2008 and Harapan Kita Maternal and Pediatric Hospital from January 2004 to December 2008. Data was analyzed with SPSS programme version 13.0. Statistical analysis was performed to find the relationship between age at diagnosis and kidney function (Mann-Whitney test) and between age at diagnosis and nephrectomy rate (Chi-Square test). Results: There were 15 patients who presented because of antenatal diagnosis. Of the 145 patients, we could collect antenatal history only from 63 patients. Obstetricians provided antenatal care in 56 out of 63 patients. Antenatal ultrasound was performed in only 59 out of 63 patients and only 44,07% (26 patients) with hydronephrosis was detected antenatally. Eleven out of 26 antenatally diagnosed patients came to our clinic at a later age. Three standard studies (postnatal ultrasound, voiding cystourethrogram, and renal scintigraphy) were performed only in 12 out of 145 patients (8,27%). Ultrasound was performed in 108 patients (74,5%), voiding cystourethrogram in 79 patients (54,5%), and renal scintigraphy in only 26 ptients (17,9%). The suggested management was conducted in 115 patients; operative management in 95 patients (82,61%) and conservative treatment in 20 patients (17,39%). The most common operative procedures were ureteroneocystostomy, pyeloplasty, nephrectomy, and posterior urethral valveablation. Mean serum creatinine in below 12 months old group and above 12 months old group was 0,78±0,93mg/dl dan 1,03±0,88 mg/dl respectively(p<0,05). There was no significant difference in nephrectomy rate in both age groups (p>0,05). Nephrectomy was performed in 16 patients, with the most common indication was grade IV hydronephrosis with thin parenchyma in 11 patients (68,75%) and the most common etiology was UPJ obstruction in 10 patients (62,5%). We can only collect follow up data from 73 out of 115 managed patients (63,48%). Urinalysis, ultrasound/voiding cystourethrogram, and renal function studies were not routinely conducted during follow up. Conclusion: The management of congenital hydronephrosis in Indonesia needs improvements in antenatal care standards, particularly obstetric ultrasound, to improve early detection of congenital hydronephrosis. Better education for parents about the importance of follow up is needed, especially for antenatally diagnosed patients. A consensus regarding diagnostic tools used in managing congenital hydronephrosis must be established among urologists, pediatricians, and radiologists.
COMPARATIVE EFFICACY OF INTERMITTENT AND DAILY DOXAZOSIN THERAPY FOR LUTS ASSOCIATED WITH BPH
Authors: Nurdianto Heru , Alif Sabilal , Tarmono Tarmono 
Published: August 2019

Objective: To investigate the efficacy of intermittent doxazosin therapy on LUTS associated BPH. Material & Method: This study was performed between January to April 2010 enrolling 20 patients with LUTS associated BPH. Study subjects were randomly allocated to 2 therapeutic groups. The first group was assigned daily doxazosin therapy (11 patients), while the second group was assigned intermittent doxazosin therapy (9 patients). Initially all subjects were given doxazosin 2 mg daily for 2 weeks. Subsequently group I received doxazosin 2 mg daily therapy, while group II received doxazosin 2 mg every other day. All medications were taken up to 12 weeks. Outcomes were evaluated prior to therapy, and after 2, 4, 8, and 12 weeks of therapy. Efficacy of doxazosin therapy was measured by International Prostate Symptom Score (IPSS), peak urinary flow rate (Q max), and residual urine volume. Statistical analysis was performed to evaluate difference in efficacy between the treatment groups. Results: Daily doxazosin therapy for 2 weeks resulted in significant improvement of Q max and IPSS. After 4, 8, and 12 weeks significant improvement was maintained in both daily and intermittent groups, as measured by Q max, residual urine volume and IPSS. There were no significant differences in Q max, residual urine volume, and IPSS between the daily and intermittent groups at 4, 8, and 12 groups. Conclusion: There were significant improvements of Q max, residual urine and IPSS at 2 to 12 weeks in daily as well as intermittent doxazosin therapy groups. There were no significant differences in efficacy between daily and intermittent therapy groups
CONTINUOUS AMBULATORY PERITONEAL DIALYSIS USING STRAIGHT TYPE VS COILED TYPE TENCKHOFF CATHETER IN END-STAGE RENAL DISEASE PATIENTS AT SARDJITO HOSPITAL
Authors: Rahman Eka Yudha , Rochadi Sungsang , Utomo Trisula 
Published: August 2019

Objective: The purpose of this study was to compare straight type versus coiled type Tenckhoff catheter for continuous ambulatory peritoneal dialysis (CAPD) in end stage renal disease. Material & method: A prospective cohort study enrolled end-stage renal disease patients undergoing CAPD for renal replacement therapy in Urology and Nephrology Department, Sardjito Hospital from January to December 2007. Identity and type of Tenckhoff catheter were recorded. Patients were grouped into two groups who used straight type catheter and coiled type catheter for CAPD, then observed for post-operative complication. Statistical analysis was done using SPSS 14.0 with chi-square test. Results: There were 27 patients included in this study. The cause of end-stage renal disease was mostly DM and hypertension. The most common complication after operation was catheter obstruction (9 patients). Another complication was intraabdominal bleeding (1 patient), and catheter migration (1 patient). In patients with straight catheter (20 patients), there were 8 patients (40%) with complication. In patients with coiled catheter (7 patients), there were 3 patients (42%) with complication. There was no significant difference in complications between straight and coiled catheter groups (p = 0,895). Conclusion: The result of this study revealed that no significant difference in complication between straight and coiled catheter for CAPD in end-stage renal disease patients
STONE-FREE RATE DIFFERENCES IN KIDNEY STONES PATIENTS WITH AND WITHOUT TAMSULOSIN AFTER ESWL
Authors: Prasadja Nindra , Soebadi Doddy M , Djatisoesanto Wahjoe , Pudjirahardjo Widodo J 
Published: August 2019

Objective: To determine whether the administration of tamsulosin, as adjunctive medical therapy, increases the efficacy of one session of extracorporeal shock wave lithotripsy (ESWL) to treat renal stones. Material & Method: A prospective randomized placebo controlled study enrolled 21 patients. They underwent a single ESWL session to treat solitary radiopaque renal stones 4 to 20 mm in diameter. After ESWL, the study group (11) received 0,4 mg tamsulosin daily and the control group (10) received placebo until stone clearance or a maximum period of 8 weeks. The primary endpoint was stone-free rate and parameters were stone size and clearance time. Results: The overall stone-free rate was better in the study group than in the control group (90,9% vs. 60,0%). The clearance time after 2, 4, 6 and 8 weeks was greater in the study group than in the control group (36,4%; 63,6%; 72,7% and 90,9% vs 30,0%; 50,0%; and 60,0% respectively) but statistically insignificant. Conclusion: Clinically, the results of our study have demonstrated that tamsulosin therapy, as an adjunctive medical therapy after ESWL, is more effective than lithotripsy alone for the treatment of patients with renal stones.
Keywords: ESWL, tamsulosin, medical expulsive therapy, renal stones.
COMPARISON OF SERUM SODIUM, SERUM POTASSIUM, AND BLOOD HEMOGLOBIN CHANGES AFTER TRANSURETHRAL RESECTION OF THE PROSTATE BETWEEN IRRIGATION WITH NORMAL SALINE AND STERILE WATER
Authors: Kurniawan Wikan , Utomo Trisula 
Published: August 2019

Objective: This study aims to know whether there are significant differences of blood sodium, potassium and hemoglobin level among patients post TURP who was irrigated by using normal saline and the sterile water. Material & Method: This is a single blind randomized clinical trial study performed from September 1, 2008 until August 31, 2009. Thirty-one subjects participated in this study. The subjects were divided into two groups, 14 subjects for normal saline (group I) irrigation and 17 subjects for sterilized water irrigation (group II). Results: There are statistically differences (p < 0,05) between hemoglobin concentrations changes in group I, and hemoglobin and sodium concentration changes in group II. There were no statistically differences (p > 0,05) in sodium and potassium changes in group I and potassium in group II. There are no statistically differences in hemoglobin, sodium, and potassium changes among two groups. Conclusion: Normal saline irrigant for irrigation after TURP give more stable post operative electrolyte profile compared to sterilized water. Keywords: TUR prostate, irrigation, serum sodium, potassium level differences.
THE EFFECT OF CATHETER TRACTION DIRECTION ON HEMOSTASIS AND PAIN POST TURP
Authors: Ariani Devintha Tiza , Umbas Rainy , Rasyid Nur , Suprabawati Tri Endah 
Published: August 2019

Objective: To compare the effect the direction of catheter traction to the abdomen with direction to the leg on hemostasis and pain degree post-TURP. Material & Method: 122 patients with BPH came to Cipto Mangunkusumo Hospital and Budi Asih Hospital, Jakarta during the period between January 2005 to January 2011. Results: 101 patients with retention and 21 patients without retention were included in this study. Resected tissue weight was 22,95 grams, irrigation time was 2,24 days, catheterisation time was 3,97 days, and post TURP hospitalization was 3,9 days. Hb decline was 1,17g/dl. There was no statistical difference on Hb decline between leg direction 1,23 g/dl and abdominal direction 1,12 g/dl. Resected tissue weight in abdominal direction group was 25 grams, while in leg direction group was 21 grams. Irrigation time in abdominal direction group was 2 days while in leg direction group was 2,4 days. Catheterisation time in abdominal direction group was 3,3 days while in leg direction was 3,4 days. Post TURP hospitalization in abdominal direction group was 3,7 days while in leg direction groups was 4,2 days. In this study resected tissue weight, irrigation time, catheterisation time, and hospitalization time. There were 64 patients with pain degree registration, patients with abdominal traction had mean pain degree scale 1,52 and 33 patients with leg traction had pain degree scale 2,97, in this study this differences were significant. Conclusion: Abdominal traction post TURP was statistically difference on shortened postoperative irrigation and catheterisation time, including reduced post TURP hospitalization and pain degree. Abdominal traction was recommended from this study to be used as the reference standard for changing leg traction.
Keywords: Catheter traction, visual analog scale, hemostasis, transurethral resection of the prostate.
THE EFFECTIVENESS OF RENALOF® COMPARED TO KALKURENAL® AND PLACEBO
Authors: Kristyantoro Benny , Alif Sabilal , Djojodimedjo Tarmono , Budiono Budiono 
Published: August 2019

Objective: To compare the effectiveness after administration of Renalof to Kalkurenal and placebo in patient with renal calculus. Material & Method: We analyzed 30 patient with renal calculi less than or equal to 20 mm (2 cm) between January 2011 and March 2011. Patients were divided into 3 groups. Nine patients were treated with placebo, 8 patients were treated with Kalkurenal and the last 13 patients were treated with Renalof. After 30 days, we analyzed calcium and uric acid excretion for 24 hours and measured the stone with plain abdominal film and renal ultrasound. Results: There were decreased in excretion of calcium and uric acid all of patients but not significant statistically (p > 0,05) and there were significant decreased on stone measurement in patient treated with Renalof. Conclusion: Renalof  can be given as adjunct therapy for patient with renal calculi.
Keywords: Calcium and uric acid excretion in urine 24 hours, stone measurement and stone surface area.