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1.
Braz. J. Pharm. Sci. (Online) ; 59: e20493, 2023. tab, graf
Article in English | LILACS | ID: biblio-1439545

ABSTRACT

Abstract Hedera nepalensis (H. nepalensis) , belonging to the family Araliaceae, is a medicinal plant traditionally used to treat stomach problems. The current study investigated the gastroprotective potential and the mechanism of action of H. nepalensis in diclofenac-and ethanol-induced ulcer models. Anti-oxidant and lipid peroxidation inhibitory prospects of H. nepalensis were checked out by free radical scavenging assay and UV spectrophotometer respectively. Effect of H. nepalensis on the pH, gastric total acidity of gastric juice and protective effects of H. nepalensis against ulcer models have been examined. Histopathological studies have been carried out. The aqueous methanol extract of H. nepalensis (100 µg/mL) showed anti-oxidant (83.55%) and lipid peroxidation inhibitory (70.88%) potential at 1000 µg/mL; the extract had no buffer potential. The extract (400 mg/kg) significantly (81.12% and 63.46%) showed gastroprotective effect in diclofenac and ethanol-induced rat ulcer models respectively. Histopathological studies confirmed the biochemical findings. FTIR analysis showed the presence of carboxylic acid, alkanes, conjugated alkanes, aldehydes and alkyl-aryl ethers. Gallic acid, M-coumaric acid and quercetin were found by HPLC analysis. H. nepalensis exhibited significant protection against diclofenac and ethanol induced gastric damage by anti-oxidant and lipid peroxidation suppression effects suggesting potential broad utility in treatment of diseases characterized with gastric damage.


Subject(s)
Plants, Medicinal , Stomach/abnormalities , Stomach Ulcer/pathology , Araliaceae/classification , Hedera/classification , Ulcer/chemically induced , Diclofenac/agonists , Chromatography, High Pressure Liquid/methods , Spectroscopy, Fourier Transform Infrared/methods , Antioxidants
2.
Dermatol. argent ; 27(2): 75-77, abr-jun 2021. il
Article in Spanish | LILACS, BINACIS | ID: biblio-1367369

ABSTRACT

La ulceración esofágica por ingestión de doxiciclina es una de las causas más frecuentes de lesión esofágica. Ha sido subdiagnosticada y escasamente reconocida en dermatología. El dolor retroesternal, la odinofagia de aparición brusca y el antecedente de ingesta de doxiciclina u otros fármacos son características que facilitan su diagnóstico. Puede presentar complicaciones serias, como hemorragias, estenosis y mediastinitis.


Esophageal ulceration due to ingestion of doxycycline is one of the most frequent causes of esophageal injury. It has been underdiagnosed and scarcely recognized in dermatology. Retrosternal pain, sudden odynophagia and a history of doxycycline or other drugs intake are some of the characteristics that lead to diagnosis. It may cause severe complications such as bleeding, stenosis and mediastinitis.


Subject(s)
Humans , Female , Adult , Young Adult , Ulcer/chemically induced , Doxycycline/adverse effects , Esophageal Diseases/chemically induced , Anti-Bacterial Agents/adverse effects , Ulcer/diagnosis , Ulcer/drug therapy , Omeprazole/administration & dosage , Esophageal Diseases/diagnosis , Esophageal Diseases/drug therapy , Capsule Endoscopy , Anti-Ulcer Agents/administration & dosage
3.
Rev. Assoc. Med. Bras. (1992) ; 64(8): 680-683, Aug. 2018. graf
Article in English | LILACS | ID: biblio-1041022

ABSTRACT

SUMMARY Sodium polystyrene sulfonate (PSP) or Kayexalate is a cation-exchange resin, widely used in the management of hyperkalaemia due to renal disease. A rare, yet potentially dangerous, adverse event related to sodium polystyrene sulfonate use is intestinal mucosal injury, especially in the colon. The injury to the gastrointestinal mucosa can range from mild and superficial to wall necrosis and bowel perforation. The mechanism that leads to mucosal damage remains unclear. However, it is believed that sorbitol, commonly given to counteract PSP's tendency to cause constipation, may play an important role in the development of gastrointestinal injury. Other potential risk factors are uraemia or end-stage renal disease, hemodynamic instability, solid organ transplantation, postoperative status and concomitant opioid administration. The authors present a case of diarrhoea and haematochezia after the administration of PSP without sorbitol, in a patient with hyperkalaemia due to acute kidney injury, in the absence of other risk factors. A colonoscopy was performed and revealed a rectal ulcer which histological findings were suggestive of mucosal injury due to Kayexalate deposition. This case supports the concept that this widely used drug can itself, without sorbitol, cause injury to the gastrointestinal wall. Even though this is a rare adverse effect, the widespread use of this medication may put a large population at risk.


RESUMO O polistireno sulfonato de sódio (PSP) ou kayexalato é uma resina de troca iônica, amplamente usada no tratamento da hipercalemia associada à doença renal. Um efeito adverso raro, mas potencialmente grave, dessa terapêutica é a agressão à parede do trato gastrointestinal, principalmente ao nível do cólon, que pode ser ligeira e superficial ou culminar em necrose e perfuração intestinal. O mecanismo pelo qual o PSP lesa a mucosa intestinal não é totalmente conhecido. Contudo, pensa-se que o sorbitol, frequentemente administrado em simultâneo para contrabalançar o efeito obstipante do PSP, possa ter um papel preponderante no desenvolvimento de lesão gastrointestinal. Outros potenciais fatores de risco são a presença de uremia ou doença renal em estágio terminal, instabilidade hemodinâmica, pós-operatório, pós-transplante renal e a administração concomitante de opioides. Os autores descrevem um caso de diarreia e hematoquesias após a administração de PSP sem sorbitol, numa paciente com hipercalemia secundária a lesão renal aguda, sem outros fatores de risco para o desenvolvimento desse efeito adverso. A investigação etiológica com colonoscopia revelou a presença de uma úlcera retal, cujo estudo histológico foi compatível com lesão por deposição de cristais de kayexalato. Este relato incomum reforça o conceito de que este fármaco de uso frequente, mesmo na ausência de sorbitol, pode ser lesivo para a mucosa intestinal. Assim, e apesar de este ser um efeito adverso raro, a utilização difundida do PSP coloca uma vasta população em risco.


Subject(s)
Humans , Female , Aged, 80 and over , Polystyrenes/adverse effects , Rectal Diseases/chemically induced , Ulcer/chemically induced , Cation Exchange Resins/adverse effects , Rectal Diseases/pathology , Rectal Diseases/diagnostic imaging , Sorbitol/adverse effects , Ulcer/pathology , Ulcer/diagnostic imaging , Biopsy , Risk Factors , Colonoscopy , Acute Kidney Injury/drug therapy , Hyperkalemia/drug therapy
4.
Rev. chil. cir ; 70(1): 70-74, 2018. ilus
Article in Spanish | LILACS | ID: biblio-899659

ABSTRACT

Resumen Introducción A pesar de la evidencia sobre los malos resultados y riesgos del uso de inyecciones subcutáneas de silicona para mejorar el contorno corporal, esta técnica sigue siendo utilizada por personas no calificadas. Caso clínico Paciente de 56 años quien consultó por cuadro de celulitis en pierna izquierda. Se obtuvo el antecedente de intervención con silicona en cara, dorso de las manos, glúteos y piernas el año 2000. El cuadro progresó con múltiples abscesos en la totalidad de la pierna y sepsis. Se realizaron aseos quirúrgicos exponiendo planos fascial y muscular, se utilizó terapia local con sistemas de presión negativa y posterior injerto dermo-epidérmico (IDE). El manejo multidisciplinario se realizó en unidades críticas. Los resultados del manejo fueron satisfactorios, salvando la extremidad con cobertura total, logrando el alta luego de 4 meses. Conclusión A pesar de conocerse los peligros de la inyección de silicona, este sigue siendo un procedimiento frecuente. En nuestra paciente se manifestó como fascitis de la pierna, requiriendo tratamiento quirúrgico agresivo. Conocer esta entidad, su diagnóstico y tratamiento es fundamental para tratar pacientes con complicaciones graves.


Introduction Despite the evidence of poor performance and risks of using silicone subcutaneous injections to improve body contour, this technique is still used by untrained people, generating an iatrogenic entity with serious complications. Case report 56 year old female presented left lower extremity cellulitis. A history of previous intervention with silicone injections in face, back of hands, buttocks and legs in year 2000 was obtained. An inflammatory process progressed locally and systemically with multiple abscesses, subcutaneous thickness in the entire leg and sepsis, requiring multiple surgical procedures, reaching fascial and muscle planes exposition of the left leg. The patient underwent local therapy with negative pressure systems and subsequent dermoepidermal graft. Multidisciplinary management was performed on a critical unit. The results were satisfactory, preserving the limb with full coverage. She was discharged after four months of inpatient management. Conclusion Despite knowing the risks of silicone injection (industrial or medical) it remains a common procedure. In our patient she presented as leg fasciitis, requiring aggressive surgical treatment. Knowing this entity, its diagnosis and treatment is essential to treat patients with serious complications.


Subject(s)
Humans , Female , Middle Aged , Silicones/adverse effects , Granuloma, Foreign-Body/surgery , Granuloma, Foreign-Body/chemically induced , Skin Transplantation/methods , Silicones/administration & dosage , Ulcer/chemically induced , Cellulitis/chemically induced , Sepsis , Lower Extremity , Erythema , Fasciitis/chemically induced , Injections, Subcutaneous
5.
Gut and Liver ; : 727-733, 2015.
Article in English | WPRIM | ID: wpr-67333

ABSTRACT

BACKGROUND/AIMS: We evaluated the long-term outcome and clinical course of patients of nonsteroidal anti-inflammatory drug (NSAID)-induced small intestinal injury by performing capsule endoscopy (CE). METHODS: A multicenter retrospective study was conducted using data collected from the CE nationwide database registry, which has been established since 2002. RESULTS: A total of 140 patients (87 males; mean age, 60.6+/-14.8 years) from the CE nationwide database registry (n=2,885) were diagnosed with NSAID-induced small intestinal injury and enrolled in our study. Forty-nine patients (35.0%) presented with a history of aspirin use and an additional 49 (35.0%) were taking NSAIDs without aspirin. The most prominent findings after performing CE were multiple ulcerations (n=82, 58.6%) and erosions or aphthae (n=32, 22.9%). During the follow-up period (mean, 15.9+/-19.0 months; range, 0 to 106 months), NSAID-induced small intestinal injury only recurred in six patients (4.3%). Older age and hypertension were positive predictive factors for recurrence. CONCLUSIONS: These results suggest that the recurrence of NSAID-induced small bowel injury was not frequent in the presence of conservative treatment. Therefore, the initial diagnosis using CE and the medication history are important.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Age Factors , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Aspirin/adverse effects , Capsule Endoscopy , Intestinal Diseases/chemically induced , Intestine, Small/drug effects , Recurrence , Republic of Korea , Retrospective Studies , Time Factors , Ulcer/chemically induced
7.
Acta cir. bras ; 27(2): 131-136, Feb. 2012. ilus, graf
Article in English | LILACS | ID: lil-614531

ABSTRACT

PURPOSE: To study diclofenac sodium induced histological and mechanical alterations and their prevention with Imipenem in rat intestine. METHODS: Male Wistar rats (n=240) were randomly assigned to four experimental groups: GI: n=60 treated with 0.9 percent saline IM; GII: n=60 treated with 6mg/kg body weight diclofenac sodium IM for four days; GIII: n=60 treated with 30mg/kg body weight Imipenem IM for four days, and GIV n=60 treated with diclofenac sodium plus Imipenem at the above doses IM for 4 days. Each group was further divided into 4 subgroups of 15 rats each and sacrificed at 4, 7, 14, and 21 days of follow-up, respectively. Abdominal cavity macroscopy and histology, and small bowel breaking strength were analyzed at each sacrifice moment. RESULTS: There were no histological or mechanical alterations in normal control rats throughout the study. Ulcerated lesions in intestinal mucosa were observed and breaking strength decreased in all diclofenac sodium treated rats. Ulcerated lesions in intestinal mucosa were prevented by Imipenem in all rats. CONCLUSION: Diclofenac sodium induced ulcerated lesions in rat intestinal mucosa can be prevented by Imipenem treatment.


OBJETIVO: Avaliar as alterações histológicas e biomecânicas do diclofenaco de sódio na mucosa intestinal do rato e a associação com o uso de Imipenem. MÉTODOS: Foram estudados 240 ratos Wistar distribuídos aleatoriamente em quatro grupos experimentais: GI: 60 ratos tratados com injeção IM de soro fisiológico 0,9 por cento; GII: 60 ratos tratados com injeção IM de diclofenaco de sódio na dose de 6mg/kg de peso por 4 dias; GIII: 60 ratos tratados com injeção IM de Imipenem na dose de 30 mg/kg de peso por 4 dias; GIV: 60 ratos tratados com injeção IM de soro fisiológico e diclofenaco de sódio nas doses acima. Em cada grupo os animais foram posteriormente divididos em 4 momentos de 15 animais em cada um para sacrifício, respectivamente, no 4º, 7º, 14º e 21º dias após o início do tratamento. As alterações da cavidade abdominal, assim como as características histológicas e de força de ruptura do intestino delgado foram analisadas em cada momento, em cada grupo. RESULTADOS: Não foram encontradas alterações histológicas e biomecânicas nos animais do Grupo I nesse estudo. Lesões ulceradas na mucosa do intestino delgado foram observadas nos animais tratados com diclofenaco de sódio, assim como diminuição da força de ruptura. As lesões ulceradas encontradas foram prevenidas pelo uso de Imipenem. CONCLUSÃO: O diclofenaco de sódio induz lesões ulceradas na mucosa intestinal do rato que podem ser prevenidas pelo uso de Imipenem.


Subject(s)
Animals , Male , Rats , Anti-Bacterial Agents/pharmacology , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Diclofenac/adverse effects , Imipenem/pharmacology , Intestinal Diseases/prevention & control , Intestinal Mucosa/drug effects , Ulcer/prevention & control , Intestinal Diseases/chemically induced , Intestine, Small/drug effects , Random Allocation , Rats, Wistar , Time Factors , Ulcer/chemically induced
8.
Rev. argent. coloproctología ; 15(3/4): 3-6, nov. 2004. ilus, tab
Article in Spanish | LILACS | ID: lil-434423

ABSTRACT

Introducción: Los efectos secundarios de los DAINEs sobre el colon no están bien caracterizados con pocas publicaciones reportadas en la literatura. El reconocimiento de estas lesiones es de gran importancia para su correcto manejo. El motivo de esta comunicación es presentar 3 casos de colitis por DAINEs tratados en el Hospital Italiano entre 1994 y 2004. Material y Método: durante el período de 10 años se diagnosticaron 3 casos de ulceras por DIANEs. Estos casos se describen a continuación. Caso 1: hombre de 70 años, clínica: hematoquezia, antecedente de: ingesta crónica de DAINES. Hallazgos endoscópicos: ulceras y estenosis tipo diafragma. Resolución ad-integrum luego de cesación de drogas. Caso 2: mujer de 54 años, que se presenta con cuadro de oclusión colónica. Ante duda diagnóstica se efectúa colectomía derecha. Caso 3: mujer 58 años, clínica: hematoquezia. HalIazgo endoscópico: múltiples ulceras en todo el colon. Tratamiento: mediante suspensión de AINES. Evolución: curación ad-integrum Conclusión: Colitis por AINES es una afección poco frecuente que puede dejar secuelas clínicamente importantes. El diagnóstico de esta afección permite su manejo adecuado. Discontinuar la administración del DAINEs es el primer paso hacia la cura. La dilatación con balones endoscópicos púede ser de utilidad pero la cirugía es mandatoria cuando debe descartarse una neoplasia.


Subject(s)
Humans , Male , Female , Middle Aged , Anti-Inflammatory Agents, Non-Steroidal , Colitis/diagnosis , Colitis/etiology , Colitis/chemically induced , Colitis/therapy , Colonoscopy , Colon , Colon/injuries , Intestine, Small , Ulcer/etiology , Ulcer/chemically induced
9.
Gastroenterol. latinoam ; 12(3): 203-209, sept. 2001. ilus, tab
Article in Spanish | LILACS | ID: lil-301820

ABSTRACT

Se presenta el caso de una mujer de 73 años, con hemorragia digestiva baja de etiología desconocida. Sus antecedentes previos confirman el uso de antinflamatorios no esteroidales por una cirugía de reemplazo total de cadera 7 días antes. Se discute la literatura disponible


Subject(s)
Humans , Female , Aged , Colonic Diseases , Gastrointestinal Hemorrhage , Ketoprofen , Tranexamic Acid/administration & dosage , Anti-Inflammatory Agents, Non-Steroidal , Arthroplasty, Replacement, Hip , Clonixin , Lysine , Octreotide/administration & dosage , Osteoarthritis, Hip , Ulcer/chemically induced
10.
Rev. paul. acupunt ; 5(1): 12-6, jan.-jun. 1999. tab, graf
Article in Portuguese | LILACS | ID: lil-254167

ABSTRACT

Desde tempos remotos o homem utiliza-se do calor para a analgesia e cura de doenças. A aplicação de moxabustão constitui terapêutica coadjuvante no tratamento com acupuntura, cujo princípio básico consiste em aquecer os pontos de acupuntura, pela combustão da erva Artemisia vulgaris. Objetivo - Avaliar o efeito da aplicação de moxabustão nos pontos de acupuntura E-25 (Tianshu), E-36 (Zusanli), VC-12 (Zhongwan), na prevenção de lesões agudas da mucosa gástrica produzidas pela indometacina, em ratos Wistar. Material - 30 ratos Wistar, fêmeas adultas, de peso 165 a 215g. Método - Os animais foram mantidos em jejum com acesso livre à água por 24h e aleatoriamente divididos em três grupos. Todos os ratos foram submetidos à anestesia superficial com éter e receberam indometacina (20mg/kg de peso) por cateterização orogástrica e, em seguida, imobilizados. O grupo I (INDO) foi apenas imobilizado por 6 minutos. O grupo II (MOXA) foi imobilizado e submetido à aplicação de moxabustão nos pontos E-25 (Tianshu), E-36 (Zusanli), VC-12 (Zhongwan), por 1'40''em cada ponto, respectivamente. O grupo III (SHAM) foi imobilizado e submetido à aplicação de moxabustão por 1'40'' em cada uma de cinco regiões de não ponto de acupuntura. Resultados. - Os resultados submetidos ao teste de estatística de análise de variância por postos de Kruskal-Wallis, complementado pelo teste de comparações múltiplas, mostraram que o grupo Moxa apresentou 59 por cento menos lesões que o grupo INDO, comprovando estatisticamente a eficácia da terapêutica por aplicação de moxabustão na prevenção de lesões agudas da mucosa gástrica produzidas pela indometacina em ratos Wistar. O grupo SHAM apresentou 40 por cento menos lesões que o grupo INDO, demonstrando que a aplicação de moxabustão em não ponto, também, apresenta algum efeito, embora reduzido, estatisticamente significante. Conclusão - Foi comprovado estatisticamente que a terapêutica com moxabustão é eficaz na prevenção de lesões agudas da mucosa gástrica produzidas pela indometacina em ratos.


Subject(s)
Animals , Female , Rats , Acupuncture Points , Acupuncture Therapy , Indomethacin/adverse effects , Acupuncture , Anti-Inflammatory Agents/adverse effects , Gastric Mucosa/pathology , Ulcer/chemically induced , Ulcer/prevention & control , Time Factors , Treatment Outcome , Rats, Wistar , Hot Temperature , Acute Disease
11.
Endoscopia (México) ; 9(1): 21-6, ene.-mar. 1998. graf, ilus
Article in Spanish | LILACS | ID: lil-248137

ABSTRACT

La úlcera esofágica inducida por medicamentos ha sido descrita desde hace muchos años; se conocen más de 30 píldoras que pueden causar daño a la mucosa esofágica. Algunos antibióticos y los antiinflamatorios no esteroideos (AINEs), son los agentes más nocivos para la mucosa del esófago. A estos agentes agresores, recientemente, se ha agregado el alendronato sódico usado en el tratamiento de la osteoporosis. El objeto de la presente comunicación es describir las características clínicas y endoscópicas de la úlcera esofágica producída por medicamentos. Se reportan 13 pacientes con úlcera esofágica diagnosticada por endoscopía de los cuales 8 fueron causadas por alendronato sódico, 2 por tetraciclina y 1 por doxiciclina, piroxicam y zidovudina respectivamente por odinofagia y disfagia. Las úlceras se localizaron en el tercio medio e inferior del esófago. En ninguno de los pacientes se encontraron lesiones significativas en el estómago. El estudio histopatológico excluyó la presencia de monilia y de inclusiones virales. Todos los pacientes fueron tratados con supresión del agente agresor y con inhibidores de la bomba de protones y de alcalinos. A las ocho semanas se confirmó endoscópicamente la cicatrización de las úlceras


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Anti-Bacterial Agents/adverse effects , Esophageal Diseases/chemically induced , Esophagitis/chemically induced , Medicamentous Disease in Homeopathy , Ulcer/chemically induced
12.
São Paulo med. j ; 116(6): 1882-4, nov.-dez. 1998. ilus
Article in English | LILACS | ID: lil-229430

ABSTRACT

Objective: To describe a case of esophageal ulcer associated with the use of alendronate. Case Report: This is the fifth case ever described in the literature according to our bibliographic review. In our patient, the association between the drug and the esophageal lesions was masked by the presence of a hiatal hernia, potentially a cause of the esophageal lesion. The persistence of the lesions despite high doses of anti-reflux therapy called attention to the possibility of the relationship. The esophageal lesion healed soon after suspension of alendronate. Discussion: The authors present a review of the literature and point to the need for diagnostic investigation, to suspend such a drug from patients who experience dyspeptic symptoms while using it.


Subject(s)
Humans , Female , Middle Aged , Ulcer/chemically induced , Alendronate/adverse effects , Esophageal Diseases/chemically induced , Ulcer/diagnosis , Gastroesophageal Reflux/diagnosis , Diagnosis, Differential , Esophageal Diseases/diagnosis , Hernia, Hiatal/diagnosis
13.
Rev. gastroenterol. Méx ; 63(2): 101-5, abr.-jun. 1998. tab, ilus
Article in Spanish | LILACS | ID: lil-240899

ABSTRACT

Las tetraciclinas están descritas como antibióticos que suelen producir úlceras esofágicas. Objetivo. Ver el comportamiento de este tipo de úlceras, así como la respuesta al manejo con sucralfato. Método. Es un estudio retrospectivo de los últimos dos años donde se revisaron los casos de odinofagia y disfagia sometidos a endoscopia con antecedentes de ingesta reciente de doxiciclina. Todos fueron tratados suspendiendo la droga, mientras la gran mayoría recibieron tratamiento adicional con sucralfato 1 g cada ocho horas. Resultados. Once pacientes tuvieron como indicación: enfermedad pélvica inflamatoria, acné, infecciones urinarias y respiratorias. El síntoma más común fue odinofagia, presentándose aproximadamente 6 días después de iniciado el tratamiento con varios factores contribuyentes bien comprobados como ingesta antes de acostarse y con poco líquido. Las úlceras se caracterizaron por ser múltiples y localizadas principalmente en el tercio medio. La sintomatología en general cedió 3.7 días después de suspender los medicamentos, mientras aquellos con sucrafalto no mostraron menor duración de los síntomas. Conclusiones. Debemos ser conscientes de la inducción de úlceras por estos medicamentos, basando su tratamiento en la suspensión del antibiótico, recordando que el sucralfato puede ser parte del tratamiento ya que ha demostrado su adherencia a úlceras y lesiones esofágicas, aunque su uso no ha demostrado significancia clínica. Por ende debemos explicar las medidas prevención, como tomarlas con suficiente volumen de agua, en posición, como tomarlas con suficiente volumen de agua, en posición supina y tener precaución especial en ancianos y pacientes con patología anatómica y/o de motilidad esofágica


Subject(s)
Humans , Male , Female , Adolescent , Adult , Anti-Ulcer Agents/therapeutic use , Anti-Bacterial Agents/adverse effects , Doxycycline/adverse effects , Esophageal Diseases/chemically induced , Esophageal Diseases/diagnosis , Esophageal Diseases/drug therapy , Esophagoscopy , Risk Factors , Sucralfate/therapeutic use , Tetracycline/adverse effects , Ulcer/diagnosis , Ulcer/chemically induced , Ulcer/drug therapy
14.
Rev. gastroenterol. Méx ; 63(2): 106-7, abr.-jun. 1998. ilus
Article in Spanish | LILACS | ID: lil-240900

ABSTRACT

Una mujer de 25 años de edad se presentó con odinofagia y dolor retroesternal de aparición súbita. Había ingerido metronidazol 500 mg cada 8 horas durante 3 días previos y la última tableta fue ingerida la noche anterior sin líquido antes de dormir. La esofagoscopía demostró dos úlceras circunferenciales en el tercio medio del esófago. El tratamiento consistió en suspender el metronidazol, tomar sucralfato pulverizado 2 g cada 12 horas y dieta líquida con curación clínica y endoscópica a los 7 días. Consideramos importante informar este caso dada la administración frecuente de este medicamento en México


Subject(s)
Humans , Female , Adult , Anti-Ulcer Agents/adverse effects , Anti-Ulcer Agents/therapeutic use , Esophageal Diseases/chemically induced , Esophageal Diseases/diagnosis , Esophagoscopy , Metronidazole/adverse effects , Sucralfate/therapeutic use , Ulcer/diagnosis , Ulcer/chemically induced , Ulcer/drug therapy
15.
Saudi Journal of Gastroenterology [The]. 1998; 4 (1): 20-4
in English | IMEMR | ID: emr-49591

ABSTRACT

Over a period of six years 16 patients presented to Dr. Al Mofarreh's polyclinic with drug-induced esophageal ulcerations. One patient had esophagitis without ulcerations and two patients, who declined endoscopy were not included in this analyzis. The mean age of the remaining 13 patients was 28.92 +/- 10.39 years. The mean ulcers number was 3.69 +/- 2.76. The ulcers were located at the mid-esophagus, 29.23 +/- 3.94 cm from the incisors teeth. Odynophagea, retrosternal pain and dysphagea in 13 [100%], 12[92%] and 9[69%] patients, respectively, were the most frequent presenting symptoms. All patients took a doxycycline preparation at bed time with little water. The mean elapse between the drug intake and endoscopy was 7.85 +/- 9.96 days. The symptoms resolved within a maximum of one week of antireflux treatment despite the continuation of doxycycline therapy in three patients with brucellosis. The current data confirmed the role of oral doxycycline intake, the timing and the amount of concurrent fluid in the etiology of esophageal ulcerations


Subject(s)
Humans , Male , Female , Ulcer/chemically induced , Doxycycline/adverse effects , Esophageal Diseases/chemically induced , Ulcer/etiology
17.
Bol. Hosp. San Juan de Dios ; 44(2): 113-8, mar.-abr. 1997.
Article in Spanish | LILACS | ID: lil-202594

ABSTRACT

Las lesiones agudas erosivas o ulceraciones del esófago provocadas por medicamentos, son poco frecuentes pero no excepcionales. Sus principales causantes son algunos antibióticos y el cloruro de potasio. En su fisiopatología intervienen la naturaleza del medicamento y la lentificación del tránsito esofágico (ingestión con poco líquido, en posición de decúbito; disminución o pérdida del peristaltismo y en especial de las ondas de barrido, administración de antiespasmódicos y anticolinérgicos que reducen la producción de saliva, disminuyen el peristaltismo del cuerpo esofágico y alteranla continencia del esfínter esofágico inferior, permitiendo el reflujo gastroesofágico


Subject(s)
Esophagus/injuries , Ulcer/chemically induced , Anti-Bacterial Agents/adverse effects , Emepronium/adverse effects , Potassium Chloride/adverse effects , Ulcer/diet therapy , Ulcer/physiopathology
18.
Lecta-USF ; 14(2): 27-36, jul.-dez. 1996. tab
Article in Portuguese | LILACS | ID: lil-201429

ABSTRACT

O extrato fluido de algodäozinho-do-campo - Cochlospermum regium (Mart. et Schr.) Pilger foi avaliado farmacológicamente, realizando-se testes de toxicidade aguda, determinaçäo da DL50 em camundongos e testes de atividade anti-edematogênica e anti-ulcerogênica deste extrato liofilizado.


Subject(s)
Animals , Mice , Rats , Plant Extracts/pharmacology , Plants, Medicinal , Anti-Ulcer Agents/pharmacology , Indomethacin/adverse effects , Lethal Dose 50 , Plant Extracts/toxicity , Rats, Inbred Strains , Rats, Wistar , Ulcer/chemically induced
19.
RGO (Porto Alegre) ; 42(1): 34-6, jan.-fev. 1994. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-854981

ABSTRACT

Os autores apresentam quadros clínicos de lesões estomatológicas que podem ser provocadas pelo uso de medicamentos, fazendo referências aos prováveis agentes etiológicos, às características das lesões e à conduta do profissional frente às mesmas


Subject(s)
Humans , Male , Female , Candidiasis, Oral/chemically induced , Angioedema/chemically induced , Erythema Multiforme/chemically induced , Gingival Hyperplasia/chemically induced , Lichen Planus/chemically induced , Tongue, Hairy/chemically induced , Pharmaceutical Preparations/adverse effects , Burning Mouth Syndrome/chemically induced , Stomatitis/chemically induced , Ulcer/chemically induced
20.
Indian J Exp Biol ; 1993 Apr; 31(4): 392-4
Article in English | IMSEAR | ID: sea-58529

ABSTRACT

Continuation of our work towards development of some newer non-steroidal anti-inflammatory agents led us to some substituted indian-1-acids with low ulcerogenic liability. Prostaglandin biosynthesis inhibitory activity of these indian acids and their acid dissociation constants were evaluated in view of their activity profile.


Subject(s)
Animals , Anti-Inflammatory Agents, Non-Steroidal/pharmacology , Dinoprostone/biosynthesis , Guinea Pigs , Indans/pharmacology , Lung/drug effects , Male , Rats , Rats, Wistar , Ulcer/chemically induced
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