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1.
J Med Case Rep ; 7: 258, 2013 Nov 11.
Article in English | MEDLINE | ID: mdl-24215723

ABSTRACT

INTRODUCTION: Giant abdominal wall hernias represent a major challenge to the hernia surgeon in practice today. Of the common abdominal wall hernias, those located in the subcostal region are among the most difficult to repair, and have historically been plagued by higher recurrence rates than other locations, such as the midline. No technique has been identified as the clearly superior choice for hernias of this type. CASE PRESENTATION: We report a successful repair of a giant, multiply recurrent subcostal hernia with loss of domain in a 45-year-old obese Caucasian man. This was accomplished in a novel fashion, using a porcine acellular dermal matrix (Strattice™) as the floor of the repair, which was fixed to the costal margin using orthopedic bone anchors (Mitek™), then covered with a pedicled omental flap to eliminate dead space and facilitate a more rapid revascularization of the porcine acellular dermal matrix implant. CONCLUSIONS: This case emphasizes the need for a thorough understanding of the challenges of the specific type of hernia defect encountered, as well as knowledge of any available techniques that may be adjunctively employed to enhance the chances of achieving a successful result.

2.
J Vasc Surg ; 46(5): 965-970, 2007 Nov.
Article in English | MEDLINE | ID: mdl-17905559

ABSTRACT

BACKGROUND: The preferential use of primary iliac stenting vs selective stenting is controversial. This study compares the early and late clinical outcomes of primary vs selective iliac stenting at our institution. METHODS: A total of 110 consecutive patients with iliac stenosis (149 lesions) underwent primary stenting over a recent 5-year period (primary stent group). The early technical and clinical success and late clinical outcomes were compared with 41 patients (41 iliac lesions) who had percutaneous transluminal angioplasty (PTA) followed by selective stenting for suboptimal PTA (selective stent group). All patients were evaluated clinically and by duplex scanning with ankle-brachial indexes at 1, 6, and 12 months and every 12 months thereafter. RESULTS: The perioperative complication rate for the primary stent group was 2.7% (three minor hematomas) vs 24% for the selective stent group (P < .0001). The overall early clinical success rate was 97% for the primary stent group vs 83% for the selective stent group (P = .002), however, the rate was 100% for short stenosis (A and B lesions <5 cm TASC classification) in both groups; in contrast to 93% for the primary stent group vs 46% for the selective stent group for longer stenoses (TASC - C and D lesions, P = .0003). The overall late clinical success was comparable for both groups: 88% for the primary stent group vs 80% for the selective stent group, however, this rate was superior for the longer lesions in the primary stent group, 84% vs 46% (P = .007). The primary patency rates at 1, 2, 3, and 5 years were 98%, 94%, 87%, and 77% for the primary stent group vs 83%, 78%, 69%, and 69% for the selective stent group (P = .030). These rates were comparable in both groups for shorter lesions: 100%, 98%, 98%, and 87% for the primary stent group vs 100%, 93%, 85%, and 85% for the selective stent group (P = .637). However, they were superior for the primary stent group in longer lesions: 96%, 90%, and 72% vs 46%, 46%, and 28% for the selective stent group at 1, 2, and 3 years (P < .0001). CONCLUSIONS: The overall early clinical success rate was superior for the primary stent group. However, the initial (early) and late clinical success rates were comparable for short lesions (TASC - A and B lesions), but were inferior in selective stenting for longer lesions (TASC - C and D). Therefore, primary stenting should be offered to all TASC - C and D lesions.


Subject(s)
Angioplasty, Balloon , Iliac Artery/pathology , Intermittent Claudication/therapy , Ischemia/therapy , Stents , Aged , Constriction, Pathologic , Female , Humans , Male , Middle Aged , Treatment Outcome , Vascular Patency
3.
W V Med J ; 103(5): 14-8, 2007.
Article in English | MEDLINE | ID: mdl-18309862

ABSTRACT

We sought to identify the results achieved with lower extremity amputations performed by both community and university-based surgeons as well as from multiple disciplines (orthopedic/general/vascular surgeons) serving a predominantly nonurban population. A review of 411 consecutive patients undergoing 508 non-traumatic lower extremity amputations at Charleston Area Medical Center from January 1999 to December 2003 was conducted. Amputations were performed most frequently at the below knee level (50.9%). Perioperative mortality (30-day) for the cohort was 11%. Mortality increased with more proximal level of initial amputations: 1.6% for transmetatarsal, 3.6% for below knee, 17.6% for above knee and 100% of those requiring hip disarticulation. Stump failure requiring conversion to a more proximal level was seen in 34.5% of TMA's, 12% of BKA, 6% of AKA during the follow-up period. Twenty-one percent of patients required bilateral amputations by the end of the follow-up period. Non-wound related morbidity for all procedures (i.e. pneumonia, stroke, renal failure) was 29%. Rehabilitation documentation was available for 55% of the cohort, of whom only 27% (N=61) were fitted for, and ambulating with a prosthesis during the follow-up period. Survival at 6 months, 1 year and 2 years was 59%, 47% and 23% respectively. Patients requiring major lower extremity amputation represent the peak of high-risk patients undergoing vascular surgery. Significant perioperative morbidity and limited survival is seen in this cohort. Early vascular surgery referral may reduce more proximal amputations and improve functional outcome in a group with poor longevity and limited functional capacity with amputation at the transtibial level and proximal.


Subject(s)
Amputation, Surgical/statistics & numerical data , Lower Extremity/surgery , Aged , Amputation, Surgical/adverse effects , Amputation, Surgical/mortality , Female , Humans , Limb Salvage , Male , Retrospective Studies , Risk Factors , West Virginia
4.
Vasc Endovascular Surg ; 40(3): 189-95, 2006.
Article in English | MEDLINE | ID: mdl-16703206

ABSTRACT

Carotid stenting has recently been considered as an alternative treatment to carotid endarterectomy for certain patients with carotid stenosis. Hence, performing carotid arteriography with minimal morbidity and mortality is essential. The purpose of this study was to audit complications of diagnostic carotid/cerebral arteriography performed by a vascular surgeon with experience in endovascular interventions. One hundred one consecutive patients underwent 4-vessel arch aortography with selective carotid, subclavian, and/or vertebral arteriography with use of the Seldinger technique. Demographic data, indications, procedure approach (transfemoral, brachial), number of arteries punctured, type of selective injection, contrast volume, and procedure time were analyzed. Minor complications were those that do not significantly alter the health or activity of the patient or require extra hospitalization or treatment. Other complications were defined as major complications. The technical success rate was 99% (100/101 patients). These included the following: 82 patients with right carotid artery, 82 with left carotid artery, 15 with right subclavian artery, 21 with left subclavian artery, 11 with right vertebral artery, and 17 with left vertebral artery (a total of 228 selective injections). Indications for procedures included the following: transient ischemic attack (TIA)/stroke symptoms in 66%, asymptomatic carotid stenosis in 22%, upper limb claudication in 4%, and vertebrobasilar insufficiency in 4%. Right femoral puncture was used in 79%, left femoral in 12%, and left brachial in 9%. The mean amount of contrast used was 101 cc (45-250 cc) and the mean procedure time was 46 minutes (22-132 minutes). There were 5 complications in the whole series: 3 major complications (3%), including 1 minor stroke (1%) with carotid injection, 1 TIA, and 1 major retroperitoneal bleeding; and 2 (2%) minor complications. The major complication rate in this series compares favorably to published rates of 5.7% to 9.1%. There was no association between complications and specific risk factors except for a longer catheterization time (66 minutes versus 45 minutes, p=0.011). Carotid/cerebral arteriography can be done safely by experienced vascular surgeons with minimal perioperative complications that compare favorably with what has been reported in the radiology literature.


Subject(s)
Carotid Arteries/diagnostic imaging , Carotid Stenosis/diagnostic imaging , Cerebral Arteries/diagnostic imaging , Specialties, Surgical , Adult , Aged , Aged, 80 and over , Angiography/adverse effects , Exanthema/etiology , Female , Hemorrhage/etiology , Humans , Ischemic Attack, Transient/etiology , Male , Medical Audit , Middle Aged , Radiography, Interventional , Stroke/etiology
5.
Ann Vasc Surg ; 20(2): 209-16, 2006 Mar.
Article in English | MEDLINE | ID: mdl-16586027

ABSTRACT

Major lower extremity amputations continue to be associated with significant morbidity and mortality, yet few recent large series have evaluated factors associated with perioperative mortality and wound complications. The purpose of this study was to examine factors affecting perioperative mortality and wound-related complications following major lower extremity amputation. A retrospective review was conducted of all adult patients who underwent nontraumatic major lower extremity amputations over a 5-year period at a single tertiary-care center in southern West Virginia. Demographic and clinical data, perioperative data, and outcomes were collected and analyzed to identify any relationship with perioperative mortality, as well as wound complications and early revisions (within 90 days) to a more proximal level. Variables were examined using chi-squared, two-tailed t-tests, and logistic regression. Three hundred eighty patients (61% male) underwent 412 major lower extremity amputations during 1999-2003. The initial level of amputation included 230 below-knee (BKA), 149 above-knee (AKA), and one hip disarticulation. Perioperative mortality was 15.5% (n = 59). From a regression model, age, albumin level, AKA, and lack of a previous coronary artery bypass graft (CABG) were independently related to mortality. Patients who did not have a previous CABG were nearly three times more likely to die than those who did (p = 0.038). Overall early wound complications were noted in 13.4% (n = 51). Four factors were independently related to experiencing a 90-day wound complication: BKA, community (rather than care facility) living, type of anesthesia, and preoperative hematocrit >30%. Major lower extremity amputation in patients with peripheral vascular disease continues to be associated with considerable perioperative morbidity and mortality. Even though the surgical procedure itself may not be challenging from a technical standpoint, underlying medical conditions put this group at high risk for perioperative death. Wound-healing problems are frequently encountered and must be minimized to facilitate early mobilization and hospital discharge.


Subject(s)
Amputation, Surgical/mortality , Lower Extremity/surgery , Perioperative Care , Peripheral Vascular Diseases/mortality , Postoperative Complications/mortality , Wound Healing , Age Factors , Aged , Amputation, Surgical/adverse effects , Female , Humans , Male , Peripheral Vascular Diseases/surgery , Reoperation , Retrospective Studies , Risk Factors
6.
Ann Vasc Surg ; 20(1): 138-44, 2006 Jan.
Article in English | MEDLINE | ID: mdl-16374537

ABSTRACT

Inferior vena cava filters provide an alternative method of protection against pulmonary embolism in situations where anticoagulation either fails or is contraindicated. These filters are easily placed, with a relatively minor risk of complications. Currently, we know of only one reported case of filter migration using the TrapEase filter. We present a case report of a migrating TrapEase filter, as well as pulmonary embolism after TrapEase filter placement. This complication developed in a 31-year-old trauma patient who developed bilateral popliteal deep vein thromboses and an initial pulmonary embolus while on low molecular weight heparin.


Subject(s)
Foreign-Body Migration , Postoperative Complications , Pulmonary Embolism/etiology , Vena Cava Filters , Adult , Humans , Male , Popliteal Vein , Tomography, X-Ray Computed , Venous Thrombosis/surgery , Wounds, Gunshot/surgery
7.
Ann Vasc Surg ; 19(6): 851-7, 2005 Nov.
Article in English | MEDLINE | ID: mdl-16200473

ABSTRACT

Factors affecting survival and mortality rate of patients who present with ruptured abdominal aortic aneurysms (AAAs) at our community hospital were established in the late 1980s. During the intervening years, there have been many improvements in medical care. This study was conducted to re-examine factors affecting survival to ascertain whether improvements in care processes have led to corresponding improvements in survival. Outcomes of 73 patients who presented with ruptured AAA from 1983 to 1987 were previously reported. A retrospective chart review was conducted of 84 similar patients from 15 subsequent years. Demographic data, preoperative assessments, treatment timings, intraoperative findings, and subsequent postoperative complications were collected, analyzed, and compared to this institution's previous reported experience. Of 84 patients reviewed, 80% were male. The mean age was 72 years. Overall mortality significantly decreased from past experience (62% compared to 44%, p = 0.03). The mortality rate specifically associated with a free intraperitoneal rupture significantly decreased (97% to 63%, p < 0.001) from our previous report, while mortality for those with retroperitoneal rupture was relatively unchanged. Patients at increased risk in the present series were those aged >70 years and had preoperative hemoglobin of <10, preoperative hematocrit of <28, and an initial emergency department systolic blood pressure of <120 in contrast to patients aged >80 and with hemoglobin of <8 in the previously reported series. Syncope, delays in beginning surgical treatment, and amount of blood loss were not significantly associated with death as had been reported previously. Type of rupture and preoperative hemoglobin were the two factors most significantly associated with death (p < 0.05 by logistic regression). Despite the improvements in patient care and knowledge of the problem, many patients (44%) still die from ruptured AAAs, and 70% of this mortality occurs during the first 24 hr. Type of rupture continues to be an important predictor of mortality, and a large amount of improvement in mortality can be attributed to improvements in treating free intraperitoneal ruptures. Treating physicians have not gained much control over factors significantly affecting mortality, but a refinement of the known factors affecting survival may help target interventions and tailor patient care. Improved prerupture treatments of aneurysms by elective operations are still essential for reducing fatal outcomes.


Subject(s)
Aneurysm, Ruptured/mortality , Aortic Aneurysm, Abdominal/mortality , Aged , Aged, 80 and over , Aneurysm, Ruptured/surgery , Aortic Aneurysm, Abdominal/surgery , Blood Loss, Surgical/statistics & numerical data , Female , Hematocrit , Humans , Logistic Models , Male , Middle Aged , Survival Analysis , West Virginia/epidemiology
8.
Manag Care Interface ; 16(2): 34-8, 2003 Feb.
Article in English | MEDLINE | ID: mdl-12647524

ABSTRACT

This study was undertaken to evaluate the attitudes of physicians toward formularies as well as services provided by the pharmacy department in a large integrated delivery system (IDS) with a multispecialty group practice. Surveys were sent to all 282 practitioners in the IDS, requesting information on their use of and satisfaction with the existing printed "Formulary Quick List" (FQL), their satisfaction with pharmacy services, and their attitudes toward formularies in general. A five-point rating scale was used. The response rate was 32%, with the majority from staff physicians. Results indicated that practitioners were very satisfied with the services offered by the pharmacists. Their attitudes toward the FQL were very positive. However, their attitudes toward formularies in general were very negative. There was a significant, negative correlation between attitudes toward formularies in general and attitudes toward pharmacy services, as well as toward the FQL.


Subject(s)
Attitude of Health Personnel , Formularies as Topic , Pharmaceutical Services/standards , Physicians/psychology , Delivery of Health Care, Integrated , Drug Information Services/standards , Health Care Surveys , Humans , Pharmacists , Physicians/statistics & numerical data , Surveys and Questionnaires , United States , United States Department of Veterans Affairs
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