ABSTRACT
Objetivos: El objetivo del presente estudio es comparar la preparación adecuada del colon con manitol y picosulfato sódico. Evaluar la aceptación de los pacientes, los efectos secundarios y la capacidad de limpieza. Materiales y métodos: Este es un estudio no aleatorio, prospectivo, ciego, en que el evaluador no tenía información sobre la preparación aplicada. La muestra obtenida se dividió en dos grupos de acuerdo con la preparación adecuada del colon, con 153 pacientes preparados con manitol al 10% y 84 pacientes con picosulfato sódico. La evaluación de la preparación se realizó usando la Escala de Boston (Boston Bowel Preparation Scale - BBP) a través de un sistema de puntuación para cada región del colon puntuada con 3 puntos: derecha, izquierda y colon transverso. Resultados: De los 237 pacientes que fueron evaluados, 146 (61,60%) eran mujeres y 91 (38,4%) eran hombres. En el grupo que utilizó manitol, 98 (64,05%) eran mujeres y 55 (35,95%) eran varones. Entre los pacientes que utilizaron picosulfato sódico, 48 (57,14%)eran mujeres y 36 (42,86%) eran hombres, sin diferencias estadísticas de ambos grupos (p>0,32). Teniendo en cuenta que con la adecuada preparación del colon y con puntuación de 6 puntos en la Escala de Boston, la preparación intestinal fue satisfactoria en ambos grupos. El 93% de los pacientes que utilizaron manitol y el 81% de los pacientes que utilizaron picosulfato sódico tenían preparación adecuada (puntuación de 6). La puntuación media en la preparación con manitol fue de 9 y en la preparación con picosulfato sódico fue de 7. No hubo diferencias significativas entre ambos grupos. Conclusión: Ambas preparaciones, demostraron ser seguras y eficaces para la limpieza del intestino, de acuerdo con la Escala de Boston, así como, la aceptabilidad de los pacientes y libre de complicaciones
Objectives: The purpose of the present study is to compare intestinal preparation with mannitol and sodium picosulphate, assessing patients acceptance, side effects and cleaning capacity. Material and methods: This is a prospective, nom randomized, blind study, in which the evaluator had no information about the preparation applied. The sample obtained was divided into two groups according to the bowel preparation applied, with 153 patients prepared with 10% mannitol and 84 patients with sodium picosulfate. The evaluation of colon preparation was done using the Boston Scale (Boston Bowel Preparation Scale - BBP) through a three-point scoring system for each of the three regions of the colon: right, left and transverse colon. Results: Of the 237 patients that were evaluated, 146 (61.60%) were female and 91 (38.4%) were male. Regarding the group that used mannitol, 98 were female (64.05%) and 55 were male (35.95%). Among the patients who used sodium picosulfate, 48 were female (57.14%) and 36 were male (42.86%), with no statistical differences between both groups (p> 0.32). Considering that an adequate preparation scores ≥ 6 in the Boston Scale, the bowel cleansing preparation was satisfactory in both groups. 93% of the patients who used mannitol and 81% of the patients who used sodium picosulfate had adequate preparation (score of ≥ 6). Moreover, we consider that the average score in the preparation with Mannitol was 9, while the sodium picosulfate score was 7. There were no significant differences between the two groups. Conclusion: There is consensus among authors who state that colonoscopys safety and success are highly related to the cleansing outcome, regardless of the method used. The same can be observed in the present study, on which both preparations were proved safe and effective for bowel cleansing, according to the Boston scale, as well as accepted by patients and free of complications
Subject(s)
Female , Humans , Male , Middle Aged , Organometallic Compounds/administration & dosage , Picolines/administration & dosage , Cathartics/administration & dosage , Colonoscopy , Citrates/administration & dosage , Mannitol/administration & dosage , Organometallic Compounds/adverse effects , Picolines/adverse effects , Cathartics/adverse effects , Double-Blind Method , Prospective Studies , Citrates/adverse effects , Outcome Assessment, Health Care , Mannitol/adverse effectsABSTRACT
OBJECTIVES: The purpose of the present study is to compare intestinal preparation with mannitol and sodium picosulphate, assessing patient's acceptance, side effects and cleaning capacity. MATERIAL AND METHODS: This is a prospective, nom randomized, blind study, in which the evaluator had no information about the preparation applied. The sample obtained was divided into two groups according to the bowel preparation applied, with 153 patients prepared with 10% mannitol and 84 patients with sodium picosulfate. The evaluation of colon preparation was done using the Boston Scale (Boston Bowel Preparation Scale - BBP) through a three-point scoring system for each of the three regions of the colon: right, left and transverse colon. RESULTS: Of the 237 patients that were evaluated, 146 (61.60%) were female and 91 (38.4%) were male. Regarding the group that used mannitol, 98 were female (64.05%) and 55 were male (35.95%). Among the patients who used sodium picosulfate, 48 were female (57.14%) and 36 were male (42.86%), with no statistical differences between both groups (p> 0.32). Considering that an adequate preparation scores ≥ 6 in the Boston Scale, the bowel cleansing preparation was satisfactory in both groups. 93% of the patients who used mannitol and 81% of the patients who used sodium picosulfate had adequate preparation (score of ≥ 6). Moreover, we consider that the average score in the preparation with Mannitol was 9, while the sodium picosulfate score was 7. There were no significant differences between the two groups. CONCLUSION: There is consensus among authors who state that colonoscopy's safety and success are highly related to the cleansing outcome, regardless of the method used. The same can be observed in the present study, on which both preparations were proved safe and effective for bowel cleansing, according to the Boston scale, as well as accepted by patients and free of complications.
Subject(s)
Cathartics/administration & dosage , Citrates/administration & dosage , Colonoscopy , Mannitol/administration & dosage , Organometallic Compounds/administration & dosage , Picolines/administration & dosage , Cathartics/adverse effects , Citrates/adverse effects , Double-Blind Method , Female , Humans , Male , Mannitol/adverse effects , Middle Aged , Organometallic Compounds/adverse effects , Outcome Assessment, Health Care , Picolines/adverse effects , Prospective StudiesABSTRACT
BACKGROUND: The cleansing of the colon for a colonoscopy exam must be complete so as to allow the visualization and inspection of the intestinal lumen. The ideal cleansing agent should be easily administered, have a low cost, and minimum collateral effects. Sodium picosulfate together with the magnesium citrate is a cathartic stimulant and mannitol is an osmotic laxative, both usually used for this purpose. AIMS: Assess the colon cleanliness comparing the use of mannitol and sodium picosulfate as well as evaluate the level of patient satisfaction, the presence of foam, pain, and abdominal distension in hospitalized patients undergoing colonoscopy. METHODS: A prospective, randomized, single-blind study with 80 patients that compared two groups: mannitol (40) and sodium picosulfate (40). Both groups received the same dietary orientation. The study was approved by the hospital's Ethics and Research Committee. The endoscopist was blind to the type of preparation. Outcomes evaluated: level of the colons cleanliness, patients satisfaction, the presence of foam, abdominal pain and distension, and the duration of the exam. The data was analyzed by means of the chi-squared test for proportions and Mann-Whitney for independent samples. RESULTS: There were no statistically significant differences between the groups in relation to the level of the colon's cleanliness, patients satisfaction, the presence of foam, abdominal pain, and the duration of the exam. Fifteen percent of the exams of the mannitol group were interrupted while from the sodium picosulfate group it was 5%. The presence of foam was similar for both groups. The average duration for carrying out the exam was 28.44 minutes for the mannitol group and 35.59 minutes for the sodium picosulfate group. Abdominal distension was more frequent in the mannitol group. If they would have to do the same exam, the answer was that 80% said yes from the mannitol group and 92.5% from the sodium picosulfate group. CONCLUSION: The quality of the colon preparation, foam formation, exam duration, and the collateral effects (nauseas, vomiting, and abdominal pain) were similar in both kinds of preparations. Abdominal distension was greater in the mannitol group. Both methods of preparation were well accepted by the hospitalized patients.
Subject(s)
Cathartics , Colon , Colonoscopy , Enema , Mannitol , Picolines , Cathartics/administration & dosage , Cathartics/adverse effects , Citrates , Colon/drug effects , Female , Humans , Male , Mannitol/administration & dosage , Mannitol/adverse effects , Middle Aged , Organometallic Compounds , Patient Satisfaction , Picolines/administration & dosage , Picolines/adverse effects , Prospective Studies , Single-Blind Method , Time FactorsABSTRACT
BACKGROUND: The cleansing of the colon for a colonoscopy exam must be complete so as to allow the visualization and inspection of the intestinal lumen. The ideal cleansing agent should be easily administered, have a low cost, and minimum collateral effects. Sodium picosulfate together with the magnesium citrate is a cathartic stimulant and mannitol is an osmotic laxative, both usually used for this purpose. AIMS: Assess the colon cleanliness comparing the use of mannitol and sodium picosulfate as well as evaluate the level of patient satisfaction, the presence of foam, pain, and abdominal distension in hospitalized patients undergoing colonoscopy. METHODS: A prospective, randomized, single-blind study with 80 patients that compared two groups: mannitol (40) and sodium picosulfate (40). Both groups received the same dietary orientation. The study was approved by the hospitals Ethics and Research Committee. The endoscopist was blind to the type of preparation. Outcomes evaluated: level of the colons cleanliness, patients satisfaction, the presence of foam, abdominal pain and distension, and the duration of the exam. The data was analyzed by means of the chi-squared test for proportions and Mann-Whitney for independent samples. RESULTS: There were no statistically significant differences between the groups in relation to the level of the colons cleanliness, patients satisfaction, the presence of foam, abdominal pain, and the duration of the exam. Fifteen percent of the exams of the mannitol group were interrupted while from the sodium picosulfate group it was 5 percent. The presence of foam was similar for both groups. The average duration for carrying out the exam was 28.44 minutes for the mannitol group and 35.59 minutes for the sodium picosulfate group. Abdominal distension was more frequent in the mannitol group. If they would have to do the same exam, the answer was that 80 percent said yes from the mannitol group and 92.5 percent...
RACIONAL: A limpeza do cólon para o exame de colonoscopia deve ser completa de modo a permitir a visualização e inspeção do lúmen intestinal. O agente de limpeza ideal deveria ser de fácil administração, com baixo custo e com o mínimo de efeitos colaterais. O picosulfato de sódio juntamente com o citrato de magnésio é um estimulante catártico e o manitol é um laxativo osmótico, ambos geralmente utilizados para este propósito. OBJETIVOS: Verificar a limpeza do cólon comparando o uso de manitol e picosulfato de sódio assim como avaliar o nível de satisfação do paciente, presença de espuma, dor e distensão abdominal em pacientes hospitalizados submetidos a colonoscopia. MÉTODOS: Estudo prospectivo, randomizado, simples-cego com 80 pacientes que comparou dois grupos: manitol (40) e picosulfato de sódio (40). Ambos os grupos receberam a mesma orientação dietética. O estudo foi aprovado pelo Comitê de Ética do hospital e pelo Comitê de Pesquisa. O endoscopista foi cego para o tipo de preparo. Desfechos avaliados: nível de limpeza do cólon, satisfação do paciente, presença de espuma, dor e distensão abdominal e tempo de duração do exame. Os dados foram analisados pelas médias de testes qui-quadrado para proporções e Mann-Whitney para amostras independentes. RESULTADOS: Não houve diferença significativa entre os grupos em relação ao nível de limpeza do cólon, satisfação do paciente, presença de espuma, dor abdominal e tempo de exame. Quinze porcento dos exames do grupo manitol foram interrompidos enquanto que grupo picosulfato de sódio foi de 5 por cento. A presença de espuma foi similar em ambos os grupos. A média de duração do exame foi de 28h 44min para o grupo manitol e 35h 59min para o grupo picosulfato de sódio. A distensão abdominal foi mais freqüente no grupo manitol. Se eles tivessem que repetir o exame, a resposta foi de 80 por cento disse sim do grupo manitol e 92,5 por cento do grupo picosulfato de sódio. CONCLUSÕES: A qualidade do...