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1.
J Surg Case Rep ; 2023(8): rjad443, 2023 Aug.
Article in English | MEDLINE | ID: mdl-37601245

ABSTRACT

Driveline infection (DLI) is treated by local irrigation via driveline exit site (DLES) and surgical debridement is considered in patients with deep DLI. We describe three cases of deeply progressed superficial DLI that were considered to require surgical debridement but could be treated with a unique catheter cleaning method using intravenous indwelling catheter, a cotton swab with 10% silver nitrate solution and a monofilament nylon thread. Case 1 was a 60-y-old man with ischemic cardiomyopathy with left ventricular assist device implantation 2 y before. Daily bedside debridement with 10% silver nitrate solution was performed via the DLES. Case 2 was a 43-y-old man with ischemic cardiomyopathy who had recurrent DLI with methicillin-resistant Staphylococcus aureus, and case 3 was a 49-y-old woman with hypertrophic cardiomyopathy, who also showed improvement in their DLI with Pseudomonas aeruginosa. These cleaning methods may be useful for the deeply progressed superficial DLI.

2.
Kyobu Geka ; 71(7): 532-537, 2018 Jul.
Article in Japanese | MEDLINE | ID: mdl-30042258

ABSTRACT

From 2005, 124 patients have received implantable left ventricular assist device (iVAD) in our institute, including HeartMate II (84), EVAHEART (17), Jarvik2000 (13), DuraHeart (9), HVAD (1). At February 2018, 60 patients were waiting for heart transplant with iVAD support. Multi-specialist team consisted of clinical engineer, VAD management specialist, nurse, transplant coordinator for recipient and physicians provide patients care. Thirty one percents returned to their social activity after iVAD implantation. 73% patients required rehospitalization for more than 1 time. Overall frequency of rehospitalization was 1.43 events per patient-year. Driveline infection was the most frequent reason and tended to repeat, accounted for 41% of overall rehospitalization. To reduce skin trouble around the driveline exit site causing driveline infection, we made a skin care outpatient clinic, cooperating with a certified nurse in wound, ostomy, and continence nursing (WOC). Besides, we utilize smartphones for remote advising system for patients to facilitate early diagnosis and precise care for driveline infection. A self-anticoagulation management device( Coag-check XS personal) enable us to give adequate anticoagulation therapy and to minimize bleeding and thromboembolic event. Additionally, establishment of psychosocial care promote patient's recovery of social status. With those strategies in outpatient care, we are trying to achieve successful quality of life of iVAD patients.


Subject(s)
Ambulatory Care , Heart Transplantation/statistics & numerical data , Heart-Assist Devices/statistics & numerical data , Patient Readmission/statistics & numerical data , Waiting Lists , Anticoagulants/therapeutic use , Heart-Assist Devices/adverse effects , Humans , Patient Care Team/statistics & numerical data , Prosthesis Implantation , Quality of Life , Surgical Wound Infection/diagnosis , Surgical Wound Infection/prevention & control
3.
J Endovasc Ther ; 24(4): 504-515, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28743226

ABSTRACT

PURPOSE: To investigate outcomes of contemporary endovascular therapy and intravascular ultrasound (IVUS) findings in thromboangiitis obliterans (TAO) patients. METHODS: Between April 2007 and January 2016, 20 patients (mean age 45±8 years; 16 men) underwent endovascular therapy for TAO-related lesions in 25 consecutive limbs. Subjects exhibited a broad array of clinical symptoms, including critical limb ischemia (n=15) and claudication (10) in the lower (n=20) and upper (n=5) limbs. RESULTS: Procedure success was achieved in 24 (96%) limbs (complete success in 16 and partial success in 8), all of which exhibited improvements of at least 1 grade of the Rutherford category. Kaplan-Meier analysis showed that reintervention-free rates were 81.9% (95% CI 0.586 to 0.928) at 6 months and 71.7% at 10 months (95% CI 0.473 to 0.862). IVUS was performed in 20 limbs and revealed unique findings, including the "bull's-eye" appearance, "lotus-root" appearance, and "bunch of grapes" appearance. During a mean follow-up of 26±19 months, the limb salvage rate was 100% with no deaths. CONCLUSION: Contemporary endovascular therapy might be able to serve as a potential option for TAO patients with lower and upper limb symptoms. Liberal application of IVUS could help us understand the pathology of TAO to support endovascular therapy for TAO.


Subject(s)
Angioplasty, Balloon , Intermittent Claudication/therapy , Ischemia/therapy , Thromboangiitis Obliterans/therapy , Ultrasonography, Interventional , Adult , Amputation, Surgical , Angiography , Angioplasty, Balloon/adverse effects , Critical Illness , Female , Humans , Intermittent Claudication/diagnostic imaging , Intermittent Claudication/physiopathology , Ischemia/diagnostic imaging , Ischemia/physiopathology , Limb Salvage , Male , Middle Aged , Predictive Value of Tests , Progression-Free Survival , Retrospective Studies , Risk Factors , Thromboangiitis Obliterans/diagnostic imaging , Thromboangiitis Obliterans/physiopathology , Time Factors
4.
J Endovasc Ther ; 20(4): 578-81, 2013 Aug.
Article in English | MEDLINE | ID: mdl-23914872

ABSTRACT

PURPOSE: To report successful subintimal angioplasty of a lengthy femorotibial occlusion in a patient with Buerger's disease, with wound healing and limb salvage. CASE REPORT: A 38-year-old female heavy smoker was referred to our hospital for treatment of extensive infectious tissue loss, with severe foot pain 1 month after early failure of a distal bypass graft. Angiography revealed total occlusion in the femoropopliteal and infrapopliteal arteries. Endovascular recanalization was attempted in order to establish "straight-line flow" to the foot on the verge of limb loss. The subintimal angioplasty technique with a 0.014-inch hydrophilic guidewire facilitated successful crossing of the occlusive femoropopliteal and posterior tibial arteries. The lesions were serially dilated (standard and cutting balloons). Angiography demonstrated antegrade flow to the foot without flow-limiting dissection, and the serious pain dramatically disappeared. Complete wound healing was observed 5 months after initial revascularization with the assistance of repeat angioplasty for restenosis. CONCLUSION: Contemporary endovascular therapy using the subintimal angioplasty technique could represent a viable option for Buerger's disease.


Subject(s)
Angioplasty/methods , Arterial Occlusive Diseases/surgery , Femoral Artery/surgery , Adult , Arterial Occlusive Diseases/etiology , Female , Humans , Thromboangiitis Obliterans/complications , Tunica Intima
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