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1
documento de trabajo
Publicado 2008
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El gel de la planta del Aloe vera L. ha sido ampliamente estudiado por sus diversas propiedades, útiles para la elaboración de productos por la industria cosmética, de alimentos y médico-farmaceútica. La radiación gamma se utiliza con fines comerciales para tratar productos, incluyendo a aquellos que tienen en su formulación el gel de Aloe vera. Este estudio preliminar tiene como propósito descontaminar el gel de Aloe vera en estado natural, mediante radiación gamma y caracterizar el producto irradiado a diferentes dosis de radiación, mediante la realización de pruebas microbiológicas, físico-químicas y organolépticas. Las dosis de irradiación aplicadas fueron de 2, 3, 5, 8, 12 y 15 kGy. Si bien se logró la descontaminación del gel a la dosis de 8 kGy, se observaron algunos cambios en las propiedades físico-químicas y organolépticas de las muestras irradiadas.
2
artículo
Publicado 2022
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Primary gastric chorioadenocarcinoma (PGC) constitutes less than 1% of all gastric cancers; it is more common in men. Approximately one third of patients already have metastatic disease at the time of diagnosis. We present the case of a 70-year- old male patient, diagnosed as gastric adenocarcinoma in anthropylorus, who underwent radical distal gastrectomy. The pathological diagnosis shows an adenocarcinoma, with 85% choriocarcinomatous differentiation, 10% with areas of tubular adenocarcinoma and the remaining 5% per component suggestive of yolk sac tumor. Our patient achieved a survival of 5 months after surgery, during this time he was f ith chemotherapy. This disease continues to have a gloomy prognosis; less than 6 months.
3
artículo
Equine Protozoal Myeloencephalitis (EPM) is an infectious neurological disease with a high percentage of mortality that affects equines that share habitat with their definitive host; however, it has not been widely reported in endemic regions. In Colombia, a country with wide distribution of the host, a veterinarian is consulted for a clinical case of an equine with neurological and muscular symptoms compatible with EPM. Antibiotic and anticoccidial treatment was immediately initiated when this pathology is suspected, and a blood sample was sent to confirm the diagnosis in the laboratory. The sample was positive for the sarcocystin toxin produced by the protozoan S. neurona. The equine responded positively and fully recovered five months after treatment. This case report shows the importance of taking this pathology into account as a differential diagnosis to establish an effective treat...
4
artículo
Equine Protozoal Myeloencephalitis (EPM) is an infectious neurological disease with a high percentage of mortality that affects equines that share habitat with their definitive host; however, it has not been widely reported in endemic regions. In Colombia, a country with wide distribution of the host, a veterinarian is consulted for a clinical case of an equine with neurological and muscular symptoms compatible with EPM. Antibiotic and anticoccidial treatment was immediately initiated when this pathology is suspected, and a blood sample was sent to confirm the diagnosis in the laboratory. The sample was positive for the sarcocystin toxin produced by the protozoan S. neurona. The equine responded positively and fully recovered five months after treatment. This case report shows the importance of taking this pathology into account as a differential diagnosis to establish an effective treat...
5
artículo
Introducción: La cirrosis constituye la etapa final de una serie de intentos regenerativos por parte del hígado para frenar los daños ocasionados por una serie de noxas como el alcohol, la hepatitis o la toxicidad ocasionada por medicamentos o sustancias existentes en el medio, por lo que contar con alternativas terapéuticas para enfrentarla es de vital importancia dada la escazas posibilidades medicamentosas existentes actualmente. Reporte: Se presentan 3 casos de cirrosis hepática de diversa etiología tratados con células madre derivadas de médula ósea que ejemplifican su potencial uso para tratar esta enfermedad. Interpretación: Las células madre constituyen una valiosa alternativa terapéutica para los pacientes con cirrosis hepática que puede mejorar su calidad de vida.
6
artículo
The pancreatic disorders, as acute pancreatitis, of biliary etiology are rare in pediatrics, even more the pancreatic pseudocysts. They are liquid collections surrounded of a fibrous capsule without epithelium, secondary to acute pancreatitis. We present the case of a 14-year-old female patient with a history of acute pancreatitis because of biliary etiology, 10 months prior. She complained of intermittent abdominal pain and a palpable mass in the epigastrium. The Imaging studies showed a pancreatic pseudocyst and cholelithiasis. The laparoscopy was chosen because the technical and esthetic benefits for this population. Therefore, a laparoscopic cystogastro-ostomy-anastomosis and cholecystectomy were performed, with good progress. We affirm this technique is a safe and effective method for the management of this pathology in pediatric patients, and it should be considered as the first op...
7
artículo
Gallstone ileus (BI) is defined as intraluminal mechanical intestinal obstruction by one or more gallstones; who have emigrated through a biliodigestive fistula, established as a complication of cholelithiasis. We present the case of a 59-year-old woman with a history of arterial hypertension, with a preoperative tomographic diagnosis of intestinal obstruction due to biliary ileus (Rigler's triad), for which she underwent emergency surgery, deciding to perform an enterolithotomy and schedule her second intervention in two months. BI is an uncommon cause of intestinal obstruction in elderly patients, with high morbidity and mortality. It requires a high index of suspicion in the presence of intermittent intestinal obstruction and a history of biliary colic. Rigler's triad is only present in a third of patients, for which tomography is the study of choice. Treatment is controversial, but t...
8
artículo
The pancreatic disorders, as acute pancreatitis, of biliary etiology are rare in pediatrics, even more the pancreatic pseudocysts. They are liquid collections surrounded of a fibrous capsule without epithelium, secondary to acute pancreatitis. We present the case of a 14-year-old female patient with a history of acute pancreatitis because of biliary etiology, 10 months prior. She complained of intermittent abdominal pain and a palpable mass in the epigastrium. The Imaging studies showed a pancreatic pseudocyst and cholelithiasis. The laparoscopy was chosen because the technical and esthetic benefits for this population. Therefore, a laparoscopic cystogastro-ostomy-anastomosis and cholecystectomy were performed, with good progress. We affirm this technique is a safe and effective method for the management of this pathology in pediatric patients, and it should be considered as the first op...
9
artículo
Gallstone ileus (BI) is defined as intraluminal mechanical intestinal obstruction by one or more gallstones; who have emigrated through a biliodigestive fistula, established as a complication of cholelithiasis. We present the case of a 59-year-old woman with a history of arterial hypertension, with a preoperative tomographic diagnosis of intestinal obstruction due to biliary ileus (Rigler's triad), for which she underwent emergency surgery, deciding to perform an enterolithotomy and schedule her second intervention in two months. BI is an uncommon cause of intestinal obstruction in elderly patients, with high morbidity and mortality. It requires a high index of suspicion in the presence of intermittent intestinal obstruction and a history of biliary colic. Rigler's triad is only present in a third of patients, for which tomography is the study of choice. Treatment is controversial, but t...
10
artículo
Publicado 2021
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Xanthogranulomatous cholecystitis (CXG) and Adenomyomatosis (VA) are rare, with few reports in our setting. The preoperative and intraoperative differentiation is difficult because it presents radiological and macroscopic characteristics, similar to cancer. It often presents as acute cholecystitis. And the diagnosis is established by the presence of fibrosis, foamy histiocytes, and Rokitansky-Aschoff sinuses, respectively. We present the case of a woman who came in for abdominal pain, nausea and vomiting. The tomography revealed a subcapsular liver collection. Surgery was performed and a hepatic abscess blocked by the omentum was evidenced, with multiple adhesions; and thickened-walled vesicle perforated in bacinete. Patient receives antibiotic therapy, progresses well, and histopathology concludes CXG and VA. CXG and VA are rare diseases associated with cholelithiasis. In our case, its ...
11
artículo
Biliary fasciolosis differential diagnosis of choledocholithiasis. Caso report and literature review
Publicado 2024
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Peru is one of the countries with the greatest regional distribution of human fascioliasis caused by F. hepatica in the world, it was considered an emerging disease and can have high morbidity. We present the case of a 41-year-old woman who presented with abdominal pain. Ultrasound showed cholelithiasis and choledocholithiasis; and the cholangioresonance study showed bile duct dilation and distal stenosis. A retrograde endoscopic cholangiopancreatography was made and we removed two parasites similar to hepatic flukes. Subsequently, the cholecystectomy could not be performed due to delay and request for voluntary discharge. In our environment, even today, there is a need to suspect fascioliasis, in the case of a compatible clinical of choledocholithiasis in patients from endemic regions. Therefore, knowing the best study alternatives and appropriate treatment according to the phase of the...
12
artículo
Publicado 2021
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Xanthogranulomatous cholecystitis (CXG) and Adenomyomatosis (VA) are rare, with few reports in our setting. The preoperative and intraoperative differentiation is difficult because it presents radiological and macroscopic characteristics, similar to cancer. It often presents as acute cholecystitis. And the diagnosis is established by the presence of fibrosis, foamy histiocytes, and Rokitansky-Aschoff sinuses, respectively. We present the case of a woman who came in for abdominal pain, nausea and vomiting. The tomography revealed a subcapsular liver collection. Surgery was performed and a hepatic abscess blocked by the omentum was evidenced, with multiple adhesions; and thickened-walled vesicle perforated in bacinete. Patient receives antibiotic therapy, progresses well, and histopathology concludes CXG and VA. CXG and VA are rare diseases associated with cholelithiasis. In our case, its ...
13
tesis de grado
Publicado 2023
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This descriptive level research work was carried out in the city of Iquitos, the main objective being to determine how cognitive social perception affects the sale and use of aloe vera. The survey was aimed at vendors of aloe vera-based beverages and consumers. All vendors in forklifts and 30 consumers were interviewed, the responses were recorded on a Likert scale structured sheet, with a Cronbach's alpha coefficient of 0.63, meaning good reliability. The results show the cognitive social perception of a low, medium to high level, thus, more than half at a medium to high level say they know it and that they cultivate it in orchards, gardens, that the majority (70%) like the products made with the gel, know its medicinal properties, consuming it as a distraction or relaxation, very few (10%) at a very good level say they know its healing properties, most say they buy aloe-based beauty pr...
14
artículo
Publicado 2021
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We present the case of a 50-year-old patient who reported chronic pain under the nail of the little finger for five years, with no trauma history and which restricted his work activity. The glomus tumor is a benign neoplasm characterized by an acute and circumscribed pain in the subungual region that increases with pressure and cold, which are objective symptoms to suspect this condition. The highest incidence of glomus tumors occurs in adults; however, as it is infrequent, delayed diagnosis is common. The diagnosis must include imaging scans, especially ultrasound, which are an excellent and very accessible alternative in different populations. In our case, the tumor was clearly observed on the ultrasound images, which was crucial to choose the surgical excision as treatment. The anatomopathological evaluation revealed a glomus tumor and the subsequent relief of symptoms were confirmed ...
15
artículo
Publicado 2021
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The retroperitoneal abscess can be secondary to retrocecal appendicitis. We present the case of a 66 years old male, obese and diabetic, who presented with pain and lumbar mass, and a previous history of abdominal pain. A tomography showed a retroperitoneal abscess with soft tissue and a right scrotal bag. He was admitted to the operating room and a retrocecal appendix with distal end digested was evidenced, and when we opening the retroperitoneum and making a right lumbar and inguinal incision the pus leakage was showed too. The patient received antibiotic therapy and cures, and had a good evolution. Retroperitoneal abscess secondary to acute appendicitis is a rare and serious surgical infection, and it causes necrotizing fasciitis is exceptional. Therefore, it should be included within the diagnostic possibilities in allimmunosuppressed patients with low back pain and a history of abdo...
16
tesis de grado
Publicado 2023
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La presente investigación, se desarrolló con el objetivo de conocer la influencia del aloe vera en las propiedades físicas-mecánicas en el concreto, en donde este material fue adicionado en cada uno de los diseños de mezcla que se realizaron en diferentes porcentajes de 1%, 2%, 4% y 6% teniendo un diseño patrón para cada resistencia con la que se viene trabajando que son de 210kg/cm2 y 280kg/cm2 . Donde se tuvieron que evaluar las propiedades físicas como el asentamiento, temperatura con contenido de aire y peso unitario y para las propiedades mecánicas fueron evaluadas la resistencia a la compresión, tracción, flexión y módulo de elasticidad. Es así como se obtuvo que en las propiedades físicas la influencia del aloe vera resulto beneficiosa ya que se pudo evidenciar que cuando el porcentaje de adición era mayor su trabajabilidad y asentamiento estaban en los rangos acep...
17
tesis de grado
Publicado 2025
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El presente plan de negocios se enfocó en la elaboración y comercialización de una mascarilla facial hecha a base de cúrcuma con arroz y aloe vera, nombrada comercialmente como Naya. Naya es una mascarilla facial natural desarrollada para brindar soluciones específicas a las necesidades de cuidado facial de hombres y mujeres. Formulada con ingredientes cuidadosamente seleccionados como cúrcuma, arroz y aloe vera, cada línea está diseñada para ofrecer beneficios únicos: a) Nii Purificante, ideal para una limpieza profunda y el control de grasa, pues incluye arcilla blanca del Amazonas como ingrediente diferenciador, la cual es reconocida por sus propiedades desintoxicantes y purificantes; b) Intiq Revitalizante, que está diseñada para hidratar profundamente y regenerar las células de la piel, destacándose por el extracto de mashua, un tubérculo andino con propiedades antiox...
18
artículo
Publicado 2020
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Acute appendicitis is the most frequent surgical emergency instance in young adults; and its association with parasitic infections is rare. Of these particular cases, appendix location of hydatid cyst is extremely rare; and there have been published reports of such cases only in Iran, India, Tunisia, and Peru. We present the case of a 52-year old male subject born in Puno, with no relevant past medical history, who was admitted with a clinical condition typically consistent with acute appendicitis. When this patient underwent surgery, the appendix was found showing a cystic mass, compatible with complicated Echinococcus granulosus hydatid cyst. Later on, three additional intraabdominal hydatid cysts were identified. There was no surgical or trauma past history, so it was concluded this condition corresponded to disseminated primary intraabdominal location of hydatid disease, including th...
19
artículo
Publicado 2021
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Chylous ascites (CA) is a rare condition, and it can present as a peritoneal reaction named acute chylous peritonitis (ACP). We report the case of a 26-year old male who developed acute abdomen. He underwent surgery and turbid milky fluid was found in his abdominal cavity. A prophylactic appendectomy was performed, as well as aspiration and lavage of the abdominal cavity. Drainage tubes were placed. Studies of the fluid revealed increased triglyceride and amylase contents. Gram-staining and cultures were negative. A computed tomography scan revealed acute pancreatitis (Balthazar C), so a diagnosis of chylous ascites secondary to pancreatitis was confirmed. The patient did well, he received hydration, analgesics, and oral diet according to tolerance. Very few cases of ACP have been reported in the literature, and its association with acute pancreatitis is very unusual. This condition may ...
20
artículo
Publicado 2023
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Traumatic Abdominal Wall Hernia (TAH) is secondary to Closed Abdominal Trauma (TAbC). Defined as a herniathrough a musculofacial defect, without skin penetration, and without evidence of a previous hernia. We present the case of a 48-year-old man who suffered a traffic accident, diagnosed with PAHT and wall fasciitis by means of tomography, who died despite surgical treatment. PAHT is rare, it is the most severe form of abdominal wall injury, and it is associated with Intra-Abdominal Injuries (LIA). The diagnosis can be difficult, and the tomography is the most useful study of imagen. Management generally involves urgent surgical intervention to resolve LIAs; however, the treatment and closure of the defect must be adapted to each patient and the circumstances.
