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Biomedical subjects

Todd H Baron

Publications and source records attributed to Todd H Baron.

At least 55 records · Page 3Linked to original sources
PubMed2005

Cholangiocarcinoma.

Cholangiocarcinoma is an uncommon malignant tumor arising from biliary epithelium. The incidence increases with age and usually affects individuals in their sixth or seventh decade of life. Most patients clinically present with features of biliary obstruction. Although surgical resection offers the only hope for cure, the majority of patients are found to have unresectable disease on initial presentation and carry extremely grim prognosis. This has lead to an emphasis on the role of palliative care, with the relief of biliary obstruction being the primary goal in the management of these patients. Surgical bypass was once considered as the primary means of palliating biliary obstruction, but nonsurgical placement of biliary stents is associated with lower morbidity and mortality. Newer modalities such as photodynamic therapy, brachytherapy, and high-intensity ultrasound therapy may result in improved survival and play a future role as an adjunctive therapy to surgical resection.

Journal Article↗
PubMed2005

Endoluminal palliation.

Endoluminal palliation involves the application of endoscopic techniques or devices to relieve the symptoms of malignant gastrointestinal obstruction. This is most often achieved with the use of self-expandable metal stents (SEMS). SEMS can be deployed as far distally or proximally in the gastrointestinal tract as the reach of an adult colonoscope. This article outlines the use of endoscopic techniques to provide endoluminal palliation.

Brachytherapy↗
PubMed2005

Colonic stenting: technique, technology, and outcomes for malignant and benign disease.

Self-expandable metal stents (SEMS) have gained acceptance for use in the gastrointestinal tract to relieve malignant lumenal obstruction. In the colon, SEMS are used to avoid permanent or temporary colostomy during palliation and as a bridge to surgery for left-sided colonic obstruction. Limited data exist on their use for benign disease. This article reviews the latest in stent technology and the outcomes after their placement for benign and malignant disease.

Anastomosis, Surgical↗
PubMed2005

ASGE guideline: the role of endoscopy in the diagnosis, staging, and management of colorectal cancer.

This is one of a series of statements discussing the utilization of GI endoscopy in common clinical situations. The Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy prepared this text. In preparing this guideline, a MEDLINE literature search was performed, and additional references were obtained from the bibliographies of the identified articles and from recommendations of experts. When little or no data exist from well-designed prospective trials, emphasis is given to results from large series and reports from recognized experts. Guidelines for appropriate utilization of endoscopy are based on a critical review of the available data and expert consensus. Further controlled clinical studies are needed to clarify aspects of this statement and revision needed to clarify aspects of this statement and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance to the recommendations.

Biopsy, Needle↗
PubMed2005

ASGE guideline: the management of low-molecular-weight heparin and nonaspirin antiplatelet agents for endoscopic procedures.

This is one of a series of statements discussing the utilization of GI endoscopy in common clinical situations. The Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy prepared this text. In preparing this guideline, a MEDLINE literature search was performed, and additional references were obtained from the bibliographies of the identified articles and from recommendations of expert consultants. When little or no data exist from well-designed prospective trials, emphasis is given to results from large series and reports from recognized experts. Guidelines for appropriate use of endoscopy are based on a critical review of the available data and expert consensus. Further controlled clinical studies are needed to clarify aspects of this statement, and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance to these recommendations.

Clinical Trials as Topic↗