The Value of Case Reports in Plastic Surgery: An Analysis of 68,444 Articles across Six Major Plastic Surgery Journals.

Unlabelled: Case reports provide a salient contribution to the field of plastic surgery through the timely dissemination of knowledge on previously underreported topics. Once a time-honored hallmark of the surgical literature, the perceived value of case reports has decreased with the ongoing prioritization of higher levels of evidence. In this study, we aimed to assess long-term trends in case report publication rates and discuss the continued merits of case reports in the modern-day landscape.

Work-Related Musculoskeletal Injuries in Plastic Surgeons in the United States, Canada, and Norway.

Background: Musculoskeletal injuries are more common among surgeons than among the general population. However, little is known about these types of injuries among plastic surgeons specifically. The authors' goals were to evaluate the prevalence, nature, causes, and potential solutions of these musculoskeletal injuries among plastic surgeons in three different countries: the United States, Canada, and Norway.

Facial restoration by transplantation: the Brigham and Women's face transplant experience.

Since 2009, the face transplant team at Brigham and Women's Hospital in Boston has performed 6 successful partial and full facial transplantations on carefully selected patients. The development of these techniques has led to a new era in facial reconstruction which now more correctly can be described as facial restoration. Besides the obvious facts of giving someone with a missing or severely disfigured face a new appearance, facial restoration has led to many other interesting observations in terms of immunologic models, airway functionality, sensory recovery and cerebral cortical functioning.

The freestyle pedicle perforator flap: a new favorite for the reconstruction of moderate-sized defects of the torso and extremities.

Background: Perforating vessels are a consistent anatomical finding and well described in the current literature. Any skin flap can be raised on a subcutaneous pedicle as long as it contains at least one supplying perforator. Perforator flaps have been interlinked with microsurgery and generally not widely performed by the general plastic surgeons.

Successful breast reconstruction using acellular dermal matrix can be recommended in healthy non-smoking patients.

Introduction: We present Scandinavia's first series of immediate alloplastic breast reconstructions with an acellular dermal matrix.

Material And Methods: Data were collected retrospectively in 76 cases of immediate breast reconstruction using an acellular dermal matrix (ADM) and an implant.

Results: A total of 59 women were reconstructed between June 2011 and January 2013.

Novel surgical technique for full face transplantation.

Background: Full face transplantation raises a new set of ethical concerns and technical difficulties when compared with partial face transplantation. Previously, it was thought that full face allografts must include bilateral superficial temporal and facial arteries, dictating the need for inclusion of donor parotid glands. This would lead to poor aesthetic outcomes and limit facial nerve coaptation to the level of the main trunk, which often results in synkinesias.

Bipolar duraplasty: a new technique for reducing transcranial cerebral herniation to allow for definitive cranioplasty.

Large, full-thickness calvarial defects cause increased brain tissue compliance, often resulting in transient, transcranial herniation in the setting of normotensive intracranial pressures. Cranioplasty serves to protect the cerebrum from external injury, provide an aesthetic contour, and alleviate neurological symptoms. Traditional options for management include head elevation, osmotic diuresis, mild hyperventilation, durotomy with closure following fluid evacuation, expansile cranioplasty, lobectomy, and procedure abortion with prolonged helmet therapy.

Analysis of complications and patient satisfaction in pedicled transverse rectus abdominis myocutaneous and deep inferior epigastric perforator flap breast reconstruction.

The purpose of this study was to evaluate complications and patient satisfaction after pedicled transverse rectus abdominis myocutaneous (TRAM) and deep inferior epigastric perforator (DIEP) flap reconstruction at a single institution. There were 346 patients identified from 1999 to 2006 who underwent 197 pedicled TRAM and 217 DIEP flap reconstructions. Flap complication rates were similar between groups, whereas pedicled TRAM reconstructions had higher rates of abdominal bulge (9.

Limb ischemia after iliac ligation in aged mice stimulates angiogenesis without arteriogenesis.

Objective: Older patients are thought to tolerate acute ischemia more poorly than younger patients. Since aging may depress both angiogenesis and arteriogenesis, we determined the effects of age on both angiogenesis and arteriogenesis in a model of severe acute limb ischemia.

Methods: Young adult (3-months-old) and aged (18-months-old) C57BL/6 mice underwent right common iliac artery and vein ligation and transection.

Urgent carotid endarterectomy is safe in patients with few comorbid medical conditions.

Recent reports from single institutions have confirmed the efficacy of carotid endarterectomy (CEA) performed in the urgent or emergent setting, although with higher perioperative mortality and morbidity. We determined the results of urgently performed CEA in academic and community hospitals and whether patient or hospital factors affected outcome. The records of patients undergoing CEA in all nonfederal hospitals in the state of Connecticut between 1992 and 2002 were reviewed, and symptomatic patients who presented in an urgent or emergent fashion were compared to patients treated electively.

Endothelial nitric oxide synthase stimulates aneurysm growth in aged mice.

Background/aims: Age-associated changes in endothelial nitric oxide synthase (eNOS) expression have not been definitively linked to the pathophysiology of aortic aneurysms. We examined the role of eNOS in human patients and an age-appropriate mouse model.

Methods: eNOS transcripts and immunodetectable protein were assessed by quantitative PCR and immunohistochemistry in human ascending thoracic aneurysms (n = 29) and referent aortae (n = 31).

Smooth muscle cell signal transduction: implications of vascular biology for vascular surgeons.

Vascular smooth muscle cells exhibit varied responses after vessel injury and surgical interventions, including phenotypic switching, migration, proliferation, protein synthesis, and apoptosis. Although the source of the smooth muscle cells that accumulate in the vascular wall is controversial, possibly reflecting migration from the adventitia, from the circulating blood, or in situ differentiation, the intracellular signal transduction pathways that control these processes are being defined. Some of these pathways include the Ras-mitogen-activated protein kinase, phosphatidylinositol 3-kinase-Akt, Rho, death receptor-caspase, and nitric oxide pathways.

Venous identity is lost but arterial identity is not gained during vein graft adaptation.

Objectives: Ephrin ligands and Eph receptors are signaling molecules that are differentially expressed on arteries and veins during development. We examined whether Eph-B4, a venous marker, and Ephrin-B2, an arterial marker, are regulated during vein graft adaptation in humans and aged rats.

Methods And Results: Eph-B4 transcripts and immunodetectable protein are downregulated in endothelial and smooth muscle cells of patent vein grafts in both humans and in aged rats, whereas Ephrin-B2 transcripts and protein are not strongly induced.

Evidence supporting changes in Nogo-B levels as a marker of neointimal expansion but not adaptive arterial remodeling.

Both neointimal hyperplasia and inward remodeling contribute to restenosis and lumen loss. Nogo-B has been recently described as an inhibitor of vascular injury and neointimal hyperplasia. To determine whether Nogo-B expression may be a mediator of inward remodeling, we examine the localization of expression of Nogo-B in an in vivo model that examines both neointimal hyperplasia and inward remodeling.

Malnutrition after vascular surgery: are patients with chronic renal failure at increased risk?

Background: The deleterious effects of perioperative malnutrition on recovery after general surgery are established. Since the effects of perioperative malnutrition on recovery after vascular surgery are not known, we examined the effects of nutritional status, and risk factors predictive of malnutrition, on outcome after vascular surgery.

Methods: The records of all open index vascular cases (abdominal aortic aneurysm [AAA] repair, carotid endarterectomy [CEA], lower extremity bypass) performed at the Veterans Affairs (VA) Connecticut between July 2004 and June 2005 were reviewed.

Adjunctive pharmacologic use in carotid endarterectomy: a review.

Although carotid endarterectomy (CEA) is now widely accepted as the surgical therapy for carotid stenosis, the role of and indications and evidence for many pharmacologic agents that are used adjunctively in the perioperative setting have not been conclusively established. Aspirin (acetylsalicylic acid) is the pharmaceutical agent that has been studied most extensively in conjunction with CEA; other than aspirin and dextran, the use of many agents before, during, and after CEA has not been standardized. Prospective randomized trials are still needed to demonstrate efficacy, predict outcome, and determine the optimal use of these medications in their adjunctive use during CEA to improve patient care and obtain optimal surgical outcomes.

Hospital-based factors predict outcome after carotid endarterectomy.

Objective: Patient, hospital, and surgeon factors affect outcome after carotid endarterectomy (CEA). The nature and importance of hospital-specific factors, especially those unrelated to procedural volume, that affect post-CEA outcome remains poorly defined. We used a statewide database to determine the impact of several hospital-associated factors on outcome after CEA.