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J Martínez Moreno

Publications and source records attributed to J Martínez Moreno.

8 recordsLinked to original sources

Efficacy and safety of argon plasma coagulation for the treatment of hemorrhagic radiation proctitis.

OBJECTIVE: To evaluate the efficacy, safety and medium-/long-term clinical course of patients undergoing endoscopic treatment with argon plasma coagulation for hemorrhagic radiation proctopathy. DESIGN: Descriptive, retrospective study with medium- and long-term follow-up. PATIENTS, MATERIAL AND METHODS: Ten patients were treated with argon plasma coagulation for hemorrhagic radiation proctopathy between July 1998 and February 2003. Inclusion criteria were: evidence of chronic rectal bleeding, consistent endoscopic findings, and absence of any other cause of hematochezia after a comprehensive ano-rectal examination and complete colonoscopy. The equipment used was a standard colonoscope, an argon delivery unit, an argon plasma coagulation probe 1.5 mm in internal diameter, and a high-frequency electrosurgical generator. Consecutive treatment sessions were programmed whenever it was considered necessary until all mucosal lesions had been treated. Clinical and evolutive follow-up was performed with a focus on tolerance, efficacy, and potential argon plasma coagulation-related complications. Data were updated by personal or telephonic interview. RESULTS: In all patients, chronic rectal bleeding stopped after the last treatment session. The mean number of treatment sessions to stop symptoms was 1.7. Mean follow-up was 31.1 months. All sessions were well tolerated, similarly to standard rectoscopy. In one case a recurrence of rectal bleeding was observed four months later, which required two repeat sessions. Four patients were anemic at inclusion. Three of them reported a resolved anemia at the end of the study. No delayed argon plasma coagulation-related complications such us ulcers or strictures were seen. CONCLUSIONS: Argon plasma coagulation appears to be a useful, effective and safe treatment for rectal bleeding resulting from chronic radiation proctitis when compared to standard medical and endoscopic treatments. These successful outcomes seem to persist even after long-term follow-up.

Adenocarcinoma↗

[Eosinophilic gastroenteritis: clinical spectrum of the same disease].

Eosinophilic gastroenteritis is a condition of unknown etiopathogenesis and unusual description. Clinical symptoms are widely diverse ranging from mild episodes of abdominal discomfort to acute intestinal obstruction which leads occasionally to urgent surgical approach. This wide range of clinical possibilities seems to be secondary to the rate of eosinophilic infiltration of the bowel wall and the number of layers involved. We report two cases showing that anatomo-clinical variety and their therapeutic outcomes.

Adult↗

[Alendronate-induced hepatocellular lesion].

Bisphosphonates are widely used in the treatment of metabolic bone disease. Bisphosphonate-induced hepatotoxicity is extremely infrequent. We present the case of a 76-year-old female patient with osteoporosis who was prescribed alendronate. A routine laboratory investigation carried out three months later revealed markedly elevated transaminase concentrations. Six weeks after withdrawal of treatment, laboratory parameters had returned to normal levels. We analyze this adverse reaction to alendronate as well as its possible pathogenic mechanisms.

Aged↗

[Acute cholestatic hepatitis induced by dextromethorphan].

A case of a 68-years-old female who was symptomatically treated with the codeine analog dextromethorphan because of a flu-like syndrome is herein reported. Five days later, she developed a cholestatic syndrome without fever or abdominal pain. Dextrometorphan was withdrawn and a rapid clinical improvement was observed, associated with decreasing levels of biochemical markers of cholestasis. Normal values were reached two months later. This type of adverse drug reaction, its potential pathogenic mechanisms and the therapeutic consequences are discussed.

Acute Disease↗