keyword
MENU ▼
Read by QxMD icon Read
search

Argon coagulation

keyword
https://www.readbyqxmd.com/read/28649478/cerebral-air-embolism-as-possible-cause-of-stroke-during-therapeutic-endobronchial-application-of-argon-plasma-coagulation
#1
Venkatkiran Kanchustambham, Manasa Reddy, Swetha Saladi, Setu Patolia
A 68-year-old male was admitted for evaluation of an endobronchial mass obstructing the right middle lobe (RML) and right lower lobe (RLL) of the lung. Flexible bronchoscopy revealed a notable endobronchial lesion in the bronchus intermedius that completely obstructed the RML and the RLL. Argon plasma coagulation (APC) at 30 watts and gas flow at 0.8 liters/minute to 1 liter/minute were applied to the tumor. In the recovery room, the patient was discovered to have a left-sided facial droop and left-sided weakness...
May 17, 2017: Curēus
https://www.readbyqxmd.com/read/28615135/combined-therapy-for-epistaxis-by-hereditary-hemorrhagic-teleangiectasia-a-3-year-follow-up-study-on-45-patients
#2
Giorgos Papaspyrou, Dietmar Hecker, Maximilian Linxweiler, Bernhard Schick, Basel Al Kadah
Hereditary hemorrhagic telangiectasia (HHT) is a mutilating disease associated with the majority of patients with recurrent epistaxis episodes. The aim of this study was to present a single institution experience with patients treated for nasal epistaxis using a combination of Nd:YAG laser and argon plasma coagulation (APC) vs Nd:YAG laser alone, with a minimum follow-up of 3 years. 45 patients (21 men, 24 women) aged from 15 to 84 years with the diagnosis of HHT were treated in the Department of Otolaryngology, Head and Neck Surgery in Homburg/Saar between 10/2002 and 10/2012 because of epistaxis, using a combination of Nd:YAG laser and APC or Nd:YAG laser alone...
May 24, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28614248/endoscopic-variceal-ligation-induced-ulcer-bleeding-what-are-the-risk-factors-and-treatment-strategies
#3
Eunae Cho, Chung Hwan Jun, Sung Bum Cho, Chang Hwan Park, Hyun Soo Kim, Sung Kyu Choi, Jong Sun Rew
This study was aimed to determine the risk factors of endoscopic variceal ligation-(EVL) induced ulcer bleeding.The prevalence of EVL-induced ulcer bleeding is reported to be 3.6%. However, there are only limited reports of this serious complication, and the risk factors and the treatment methods are not well established.A total of 430 patients who had undergone EVL in Chonnam National University Hospital from January 2014 to October 2016 were studied. EVL was performed for prophylaxis or acute hemorrhage. The patients were classified into 2 groups: a bleeding group (n = 33) and a non-bleeding group (n = 397)...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28614224/a-case-report-of-local-treatment-of-inoperable-squamous-cell-lung-carcinoma-with-convex-probe-endobronchial-ultrasound-guided-intratumoral-injection-of-cisplatin-in-a-patient-with-severe-copd
#4
Xiaochen Li, Xiansheng Liu, Xiaoling Rao, Jianping Zhao, Yongjian Xu, Min Xie
RATIONALE: Endobronchial ultrasound as a powerful diagnostic technology can also be used to perform intratumoral chemotherapy for extraluminal tumor. PATIENT CONCERNS: A 69-year-old man with chronic obstructive pulmonary disease (COPD) presented with worsening dyspnea. A pulmonary function test showed severe airway obstruction and that forced expiratory volume in 1 s was 43% of the predicted value after a bronchodilator. DIAGNOSES: A bronchoscopy and histopathological analyses revealed a squamous cell carcinoma mostly located outside of the lumen with central airway obstruction...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28611555/a-case-of-gastric-antral-vascular-ectasia-which-was-aggravated-by-acid-reducer
#5
Yukiomi Nakade, Tomonori Ozeki, Hiroyuki Kanamori, Tadahisa Inoue, Takaya Yamamoto, Yuji Kobayashi, Norimitsu Ishii, Tomohiko Ohashi, Kiyoaki Ito, Masashi Yoneda
Gastric antral vascular ectasia (GAVE) is known to be characterized by red patches or spots in a diffuse or linear array in the antrum of the stomach. The precise etiology of GAVE remains to be elucidated. Argon plasma laser coagulation (APC) has been used to control oozing from GAVE; however, there is no satisfactory long-term effect of APC in the control of oozing from GAVE. An acid reducer is used after APC because even physiological acid exposure might delay post-APC ulcer healing. We describe the case of a patient who had used an acid reducer and experienced repeated gastrointestinal hemorrhage due to GAVE...
January 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28610705/anastomotic-ulcers-in-short-bowel-syndrome-new-suggestions-from-a-multidisciplinary-approach
#6
Fabio Fusaro, Renato Tambucci, Erminia Romeo, Pietro Bagolan, Luigi Dall'Oglio, Stefano Ceccarelli, Paola Francalanci, Dominique Hermans, Andrea Pietrobattista, Antonella Diamanti, Filippo Torroni, Paola De Angelis
BACKGROUND AND AIMS: Anastomotic ulceration (AU) is a rare potential life-threatening complication that may occur after intestinal resection. The diagnosis is often delayed after a long-lasting history of refractory anemia. The pathogenesis remains unknown and there are no established therapies. The aim of the study was to analyze the medical history of children with short bowel syndrome (SBS) who were experiencing AU. METHODS: Records of SBS children were retrospectively reviewed...
June 3, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28594330/risk-factors-of-the-rebleeding-according-to-the-patterns-of-nonvariceal-upper-gastrointestinal-bleeding
#7
Ji Hyung Nam, Tae Joo Jeon, Jae Hee Cho, Jae Hak Kim
BACKGROUND/AIMS: Despite of successful endoscopic hemostasis of nonvariceal upper gastrointestinal bleeding (NGIB), rebleeding rate has not decreased. The aim of this study was to identify risk factors for rebleeding after endoscopic hemostasis in patients with NGIB according to bleeding patterns. MATERIALS AND METHODS: A retrospective analysis was performed on the consecutive patients with NGIB in whom successful primary endoscopic hemostasis had been achieved at three university hospitals in Korea...
June 7, 2017: Turkish Journal of Gastroenterology: the Official Journal of Turkish Society of Gastroenterology
https://www.readbyqxmd.com/read/28583493/endoscopic-esophageal-and-tracheal-cauterization-for-closure-of-recurrent-tracheoesophageal-fistula-a-case-report-and-review-of-the-literature
#8
REVIEW
Stacie Gregory, Robert H Chun, Daiva Parakininkas, Louella Amos, Roger Fons, Diana G Lerner, Dave R Lal, Cecille Sulman
OBJECTIVE: Recurrent tracheoesophageal fistula (TEF) can be a diagnostic and therapeutic challenge. Traditional treatment is thoracotomy, which carries significant morbidity and technical difficulty especially in a previously operated field. Recently, endoscopic techniques have been advocated as a primary approach for treatment of recurrent TEF prior to open repair. This case report describes the endoscopic technique used to address a recurrent TEF. The existing literature of all reported endoscopic cauterization methods is reviewed...
July 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28554655/hemorrhagic-angiodysplasia-of-the-digestive-tract-pathogenesis-diagnosis-and-management
#9
REVIEW
Aymeric Becq, Gabriel Rahmi, Guillaume Perrod, Christophe Cellier
Gastrointestinal angiodysplasia (GIA) is an acquired vascular superficial lesion, which presents typically as a bright red, irregular, round-shaped, slightly elevated lesion. GIAs are often seen in patients over 60 years of age and are mostly located in the colon (cecum and ascending).The cause and mechanisms of GIA have yet to be completely understood. Small-bowel GIAs are often diagnosed in the setting of obscure gastrointestinal bleeding (OGIB). In some cases, GIAs are associated with aortic stenosis, Von Willebrand's disease, chronic renal disease, and liver disease...
May 26, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28539033/the-usefulness-of-argon-plasma-coagulation-compared-with-endoscopic-submucosal-dissection-to-treat-gastric-adenoma
#10
Dong Hyun Lee, Won Ki Bae, Jong Wook Kim, Woo Hyun Paik, Nam Hoon Kim, Kyung Ah Kim, June Sung Lee
Background/Aims: To date, the best therapeutic modality for gastric adenoma, especially low-grade adenoma, has not been established. The aim of this study was to assess the usefulness of argon plasma coagulation (APC) in treating gastric adenoma compared with endoscopic submucosal dissection (ESD). Methods: We included 210 patients with gastric adenoma, who underwent treatment with either APC (97 patients) or ESD (113 patients). The clinical and pathologic characteristics, mean duration of hospital stay, complications, and recurrence rates between the two groups were compared...
May 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28527185/surface-heparinization-and-blood-compatibility-modification-of-small-intestinal-submucosa-sis-for-small-caliber-vascular-regeneration
#11
Bensong Han, Feng Xue, Cunyi Fan, Xiumei Mo
OBJECTIVES: This study aims to investigate the small intestinal submucosal (SIS) surface after heparinization with the hypothermia plasma technique, to improve the blood compatibility of SIS, and to explore the possibility of construction of small-caliber vascular grafts with modified SIS scaffolds in vivo. METHODS: SIS films prepared from jejunums of pigs were processed for surface treatment at different time periods with the argon plasma initiation technique under vacuum, and were then immediately immersed in 4% (m/v) heparin sodium solution for 24-h heparinization...
2017: Bio-medical Materials and Engineering
https://www.readbyqxmd.com/read/28479494/gastric-mucosal-devitalization-reduces-adiposity-and-improves-lipid-and-glucose-metabolism-in-obese-rats
#12
Andreas Oberbach, Nadine Schlichting, Marco Heinrich, Yvonne Kullnick, Ulf Retschlag, Stefanie Lehman, Mouen A Khashab, Anthony N Kalloo, Vivek Kumbhari
BACKGROUND AND AIMS: The gastric mucosa is an endocrine organ that regulates satiation pathways by expression of orexigenic and anorexigenic hormones. Vertical sleeve gastrectomy (VSG), excludes gastric mucosa and reduces gastric volume. Our study aims to investigate the independent effects of altering gastric mucosa on obesity and its related comorbidities. METHODS: Gastric mucosal devitalization (GMD) of 70% of the stomach was achieved by argon plasma coagulation in a high-fat diet (HFD) rat model and compared with VSG and sham (SH)...
May 4, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28410629/conservative-management-of-massive-pneumoperitoneum-after-argon-plasma-coagulation
#13
Laura Fernández Gómez-Cruzado, Mikel Prieto Calvo, Eva Alonso Calderón, Jasone Larrea Oleaga, Teresa Marquina Tobalina
No abstract text is available yet for this article.
April 11, 2017: Cirugía Española
https://www.readbyqxmd.com/read/28405537/vascular-air-embolism-during-bronchoscopy-procedures-incidence-pathophysiology-diagnosis-management-and-outcomes
#14
REVIEW
Venkatkiran Kanchustambham, Swetha Saladi, Kris Mehta, John Mwangi, Zafar Jamkhana, Setu Patolia
Vascular air embolism (VAE) is a rare, but potentially fatal complication of invasive medical or surgical procedures. It is a very rare complication of bronchoscopy and is most frequently reported with therapeutic bronchoscopy with Argon plasma coagulation (APC) or neodymium-doped yttrium aluminum garnet (Nd-YAG) laser. Despite being rare, as a result of its high chance of mortality and morbidity, it is imperative that physicians have high clinical suspicion to allow for early recognition and treatment. In this article, we provide a concise review of the incidence, pathophysiology, diagnosis management and outcomes of air embolism during bronchoscopy procedures...
March 9, 2017: Curēus
https://www.readbyqxmd.com/read/28405318/argon-plasma-coagulation-compared-with-stent-placement-in-the-palliative-treatment-of-inoperable-oesophageal-cancer
#15
Dimitrios E Sigounas, Christoforos Krystallis, Graeme Couper, Simon Paterson-Brown, Athina Tatsioni, John N Plevris
BACKGROUND: Self-expandable metal stents (SEMSs) are the main palliative modality used in inoperable oesophageal cancer. Other palliative modalities, including argon plasma coagulation (APC), have also been used. OBJECTIVE: The purpose of this study was to assess the relative efficacy of SEMS and APC regarding the survival of patients with inoperable oesophageal cancer, not receiving chemo/radiotherapy. METHODS: Single centre, retrospective analysis of all patients (n = 228) with inoperable oesophageal cancer between January 2000 and July 2014, not receiving chemo-radiotherapy, treated with SEMS (n = 160) or APC (n = 68) as primary palliation modalities...
February 2017: United European Gastroenterology Journal
https://www.readbyqxmd.com/read/28405153/esophageal-squamous-papillomas-with-focal-dermal-hypoplasia-and-eosinophilic-esophagitis
#16
Eric A Pasman, Theresa A Heifert, Cade M Nylund
Focal dermal hypoplasia (FDH) is a rare disorder of the mesodermal and ectodermal tissues. Here we present an eight-year-old female known to have FDH who presents with poor weight gain and dysphagia. She was diagnosed with multiple esophageal papillomas and eosinophilic esophagitis. She was successfully treated with argon plasma coagulation and ingested fluticasone propionate, which has not been described previously in a child.
March 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28395382/endoscopic-ultrasound-guided-creation-of-a-transgastric-fistula-for-the-management-of-hepatobiliary-disease-in-patients-with-roux-en-y-gastric-bypass
#17
Saowanee Ngamruengphong, Jose Nieto, Rastislav Kunda, Vivek Kumbhari, Yen-I Chen, Majidah Bukhari, Mohamad Hassan El Zein, Renata P Bueno, Gulara Hajiyeva, Amr Ismail, Yamile Haito Chavez, Mouen A Khashab
Background and aims Endoscopic retrograde cholangiopancreatography (ERCP) in patients who have undergone Roux-en-Y gastric bypass (RYGB) is technically challenging. We describe our multicenter experience using lumen-apposing metal stents (LAMSs) to create an endoscopic ultrasound-guided transgastric fistula (EUS-TG) to facilitate peroral ERCP in these patients. Patients and methods Thirteen patients with RYGB who underwent EUS-TG at three tertiary centers were included. EUS was used to guide puncture of the excluded stomach from the gastric pouch or jejunum; a LAMS was placed across the transgastric fistula...
April 10, 2017: Endoscopy
https://www.readbyqxmd.com/read/28367587/radiofrequency-ablation-for-gastric-antral-vascular-ectasia-and-radiation-proctitis
#18
Pave Markos, Branko Bilic, Hrvoje Ivekovic, Nadan Rustemovic
Gastric antral vascular ectasia (GAVE) and chronic radiation proctitis (CRP) are well-known causes of repeated gastrointestinal bleeding and iron deficiency anemia. Argon plasma coagulation (APC) is the most common endoscopic therapy used, but some patients need multiple APC sessions. Radiofrequency ablation (RFA) is recently used in GAVE and CRP treatment with promising results. In this case series, we analyzed data for 15 patients with GAVE and 5 patients with CRP that had multiple prior APC treatment. They were treated with RFA HALO 90 catheter (HALO90 Ablation Catheter System; Covidien, GI Solutions, Sunnyvale, CA) in our tertiary referral center...
March 2017: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
https://www.readbyqxmd.com/read/28349612/efficacy-of-hyperbaric-oxygen-therapy-in-patients-with-radiation-induced-rectal-ulcers-report-of-five-cases
#19
Shoichi Yoshimizu, Akiko Chino, Yuji Miyamoto, Fuyuki Tagao, Susumu Iwasaki, Daisuke Ide, Yoshiro Tamegai, Masahiro Igarashi, Shoichi Saito, Junko Fujisaki
For decades, hyperbaric oxygen therapy has been considered a treatment option in patients with chronic radiation-induced proctitis after pelvic radiation therapy. Refractory cases of chronic radiation-induced proctitis include ulceration, stenosis, and intestinal fistulas with perforation. Appropriate treatment needs to be given. In the present study, we assessed the efficacy of hyperbaric oxygen therapy in five patients with radiation-induced rectal ulcers. Significant improvement and complete ulcer resolution were observed in all treated patients; no side-effects were reported...
March 28, 2017: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/28341128/-a-bronchial-mucous-gland-adenoma-resected-by-endoscopic-procedure
#20
C Vergnenègre, J Hureaux, B Morvant, T Urban, T Jeanfaivre
INTRODUCTION: Surgical resection is usually performed for the treatment of endobronchial tumors. This case describes the use of endoscopic resection as an initial treatment, allowing to spare lung parenchyma. CASE REPORT: A patient was admitted to the emergency unit with right lower lobe pneumonia. A thoracic CT-scan and subsequent bronchoscopy revealed an intrabronchial tumor between the right main and intermediate bronchus. Biopsies were non-diagnostic and a PET-scanner did not find any abnormalities...
March 22, 2017: Revue des Maladies Respiratoires
keyword
keyword
55460
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"