Search results for “patency

About 4 results in articles

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4 articles

A Randomized Interventional Study of Traditional Versus Patency Documented Haemostasis for Prevention of Radial Artery Occlusion After Transradial Catheterization

Mar 2016 DOI 10.14302/issn.2329-9487.jhc-13-332
P. Desai ArpanCorresponding author Interventional Cardiologist, Vadodara, Gujarat, India.

Objective: The objective of this study was to evaluate the efficacy of patent haemostasis in avoiding radial artery occlusion after transradial catheterization. Background: Radial artery occlusion is an infrequent but discouraging complication of transradial access. It is related to factors such as sheath to artery ratio and is less common in patients receiving heparin. Despite being clinically silent in most cases, it limits future transradial access. Patients and Methods: 130 patients undergoing transradial catheterization were prospectively enrolled in the study. 65 patients were randomized to group I, and underwent conventional pressure application for haemostasis. 65 were randomized to group II and underwent pressure application confirming radial artery patency using Barbeau’s test. Radial artery patency was studied at 24 hr and 30 days using Barbeau’s test. Results: There was Statistically significant difference found in rate of radial artery occlusion of both the groups at 24 hours (24.61% vs. 4.61% ,X2(1)=4.44, P<0.05) and at 30 days(20% vs. 3%,X2(1) =4.03, P < 0.05). Patients with Higher age and smaller radial artery diameter were at significantly higher risk of radial artery occlusion. No other procedural variables were found to be associated with radial artery occlusion. Conclusion: Patent haemostasis is highly effective in reducing radial artery occlusion after radial access and guided compression should be performed to maintain radial artery patency at the time of haemostasis, to prevent future radial artery occlusion.

Inferior Turbinate Surgery: Difficulties Between the Decision-Making and the Selection of Proper Technique

Jan 2022 DOI 10.14302/issn.2379-8572.joa-21-3964
Mohamed Bofares KhaledCorresponding author Professor of otorhinolaryngology Omar Almoukhtar University, Elbyda, Libya

Back ground and Objectives The inferior conchae have important role in the maintenance of nasal airflow via providing the nasal valve mechanism but increase of inferior turbinate bulk may result in significant nasal obstruction. Therefore, this may need further surgical intervention to deal with these bulky conchae but it is very necessary to balance between the mechanical as well as the functional patency of the nose. Thus, through this surgery it become difficult to decide whether the patient is a candidate for surgery and which technique is suitable for that particular patient. Patients and Methods Two- thousands three- hundreds and six patients aged 3-65 years of hypertrophied inferior conchae, had been diagnosed as a cases of mechanical nasal obstruction due to hypertrophied inferior conchae (HIC). The patients operated by two techniques of inferior conchae surgery, which are sub-mucosal diathermy (SMD) and partial inferior turbinectomy (PIT). The outcomes were correlated to different factors to assess as much as possible the clear conclusion for this significant issue in rhinology. Results and Conclusion The proper selection of patient for this pattern of surgery is considered as one of main aspects of this issue and one of significant steps toward the resolving of this dilemma it is very necessary to select the most suitable candidate for this surgery. On the other hand, the type of the technique for this surgery is needed to be selected probably.

Clinical Gastroenterological Manifestations as Criteria for the Pathology and Effectiveness of Surgical Correction of Reflux Disease of the Digestive System

Jan 2021
Vladimir Leonidovich MartynovCorresponding author Doctor of Medical Sciences, Associate Professor, National Research Nizhny Novgorod State University named after N.I. Lobachevsky (UNN), Russia

The presence of numerous complaints of a gastroenterocolitic nature in patients with proven NBZ and CNDP and a sharp regression of these complaints after surgical correction of NBZ and CNDP allows us to conclude that the causes of these pathological manifestations are the failure of the Bauhinia valve and chronic violation of the duodenal patency, and the most adequate surgical aid for elimination of clinical manifestations of reflux disease is bauginoplasty with simultaneous duodenojejunostomy.

Conclusion from the Doctor's Dissertation Martynov V.L. on Surgical Correction of Digestive System Refluxes

Jan 2021
Vladimir Leonidovich MartynovCorresponding author Doctor of Medical Sciences, Associate Professor, National Research Nizhny Novgorod State University named after N.I. Lobachevsky (UNN), Russia

Annotation On the basis of 40 years of work on the treatment of 415 patients with gastroenterocolitis clinic, the author revealed the presence of refluxes due to anatomical defects of the Bauhinia valve (its failure) and the duodenum (chronic duodenal obstruction) at all levels of the gastrointestinal tract. After surgical correction of these anatomical breakdowns, the author states a significant improvement in all indicators of the state of both the digestive system and some extraintestinal manifestations, possibly the onset of precancer. The results obtained allowed the author to conclude that there are no "functional" disorders, this is only the level of our knowledge. Operations have been developed to correct the failure of the Bauhinia flap, intraoperative prevention of refluxes, and indications for methods of correcting chronic disorders of duodenal patency.

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