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1.
J Nanobiotechnology ; 20(1): 474, 2022 Nov 05.
Article in English | MEDLINE | ID: mdl-36335351

ABSTRACT

Chronic metabolic diseases such as diabetes are characterized by delayed wound healing and a dysregulation of the inflammatory phase of wound repair. Our study focuses on changes in the payload of extracellular vesicles (EVs) communicating between immune cells and stromal cells in the wound bed, which regulate the rate of wound closure. Adoptive transfer of EVs from genetically defined mouse models are used here to demonstrate a functional and molecular basis for differences in the pro-reparative biological activity of diabetic (db/db) vs. wildtype EVs in wound healing. We identify several members of the Serpin family of serine protease inhibitors that are absent in db/db EVs, then we overexpress Serpin A1, F2 and G1 in EVs to evaluate their effect on wound healing in db/db mice. Serpins have an important role in regulating levels of elastase, plasmin and complement factors that coordinate immune cell signaling in full thickness wounds in a diabetic model. Here, we establish a novel therapeutic approach by engineering the payload of EVs based on proteomic analysis. Serpin-loaded EVs were used to rescue the Serpin deficiency identified by proteomics and promote wound healing in db/db mice, as well as evaluated how EVs affected extracellular matrix remodeling and the resolution of tissue injury. Therefore, we propose that the identification of EV payloads that are downregulated in diabetic wounds can be systematically analyzed for their functional activity and potential as a therapeutic, based on whether their re-expression in engineered EVs restores normal kinetics of tissue repair in chronic wounds.


Subject(s)
Diabetes Mellitus , Extracellular Vesicles , Serpins , Mice , Animals , Serpins/pharmacology , Proteomics , Wound Healing , Disease Models, Animal
2.
Aesthetic Plast Surg ; 46(1): 197-206, 2022 Feb.
Article in English | MEDLINE | ID: mdl-34622330

ABSTRACT

BACKGROUND: A new technique in plastic surgery termed Osteogenesis Modulation is described. This technique uses a surgically implanted, battery-operated medical device to deliver customized electrical pulses to produce mandibular bone growth. This device was designed to be a temporary, nonpermanent implant. The purpose of this study was to review both the safety and efficacy of Osteogenesis Modulation. METHODS: This study comprises two phases. Phase I involved experimental technology development and animal experiments. Phase II included technology development for clinical use and a clinical trial. In Phase II, four patients with a diagnosis of mandibular hypoplasia and microgenia underwent surgical implantation of the novel medical device over the chin bone. Once a satisfactory change of contour of mandibular bone was achieved, the devices were removed. In all patients, the devices were left in place for 12 months, then surgically removed under local anesthesia. Preoperative and long-term postoperative cephalometric controls were done. RESULTS: In all patients, symmetrical mandibular bone growth was observed with good-to-excellent aesthetic results. The overall follow-up period was 39 months. Cephalometric controls taken 3 to 6 months after the device removal showed an average increase in mandible length of 5.26mm (range, 2.83-7.60mm) CONCLUSIONS: Preliminary clinical results suggest that Osteogenesis Modulation is a safe, minimally invasive, and effective alternative treatment for the correction of mandibular hypoplasia in selected cases. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Subject(s)
Genioplasty , Orthognathic Surgical Procedures , Animals , Bone Development , Esthetics , Genioplasty/methods , Humans , Mandible/surgery , Orthognathic Surgical Procedures/methods , Osteogenesis , Retrospective Studies , Treatment Outcome
3.
Aesthet Surg J ; 42(4): 327-339, 2022 03 15.
Article in English | MEDLINE | ID: mdl-34724035

ABSTRACT

BACKGROUND: A standardized technique for facial fat grafting, injectable tissue replacement and regeneration (ITR2), incorporating new regenerative approaches, was developed to address anatomic volume losses in superficial and deep fat compartments as well as skin aging. OBJECTIVES: The aim of this study was to track the short- and long-term effects of facial fat grafting by ITR2 in the midfacial zone over 19 months. METHODS: Twenty-nine females were analyzed for midfacial volume changes after autologous fat transfer with ITR2 with varying fat parcel sizes. Volumes were evaluated with an imaging system to calculate differences between a predefined, 3-dimensional midfacial zone measured preoperatively and after fat grafting. RESULTS: Patient data were analyzed collectively and by age (<55 and >55 years). Collective analysis revealed a trend of initial volume loss during Months 1 to 7 followed by an increase during Months 8 to 19, averaging 56.6% postoperative gain, and ending at an average of 52.3% gain in volume by 14 to 19 months. A similar trend was observed for patients <55 years of age, with a 54.1% average postoperative gain and a greater final average of 75.2%. Conversely, patients >55 years of age revealed a linear decay from 60.6% to 29.5%. Multiple regression analysis revealed no statistically significant influence of weight change throughout the study. CONCLUSIONS: A dynamic change in facial volume was observed, with an initial decrease in facial volume followed by a rebound effect, by 19 months after treatment, of improved facial volume regardless of the amount of fat injected. Volume improvement was greater in patients <55 years old, whereas in patients >55 years old, volume gradually decreased. This study represents the first time that progressive improvement in facial volume has been shown 19 months after treatment.


Subject(s)
Adipose Tissue , Skin Aging , Adipose Tissue/transplantation , Face/surgery , Female , Humans , Middle Aged , Regeneration , Rejuvenation
4.
Ann Plast Surg ; 87(4): 384-388, 2021 10 01.
Article in English | MEDLINE | ID: mdl-34139740

ABSTRACT

ABSTRACT: Medical students pursuing plastic surgery training must overcome multiple challenges to successfully match in such a highly coveted subspecialty. This adversity is amplified in applicants from medical schools without a home plastic surgery residency program and academic division. There is a paucity of data on the advantage of medical students applying from an institution with a home residency program. Applicant data from the past 5 years were accessed from the Association of American Medical Colleges Electronic Residency Application Services statistics form. Individual home programs of successfully matched applicants were collected from plastic surgery residency websites. A survey was distributed to 32 students pursuing specialty residencies from home medical schools without a plastic surgery residency. Evaluation of a subset of incoming plastic surgery interns revealed that 72% of matched applicants attended home medical institutions with plastic surgery residency programs. Seventy-seven percent of survey respondents felt strongly that students at institutions with home residency programs had a significant advantage. The current COVID pandemic is changing the landscape of subinternships and bringing to light the disadvantage students face without home residency programs. The development of virtual subinternships, online mentorship, and selection of students for subinternships from geographic areas without home programs may help address some disparities in educational opportunities. Continuing these virtual programs and offering preferential help to disadvantaged medical students permanently is an avenue for the field of plastic surgery to be a leader in diversity and inclusion.


Subject(s)
COVID-19 , Internship and Residency , Surgery, Plastic , Humans , Personnel Selection , SARS-CoV-2 , Surgery, Plastic/education
5.
Ann Plast Surg ; 87(2): 187-193, 2021 08 01.
Article in English | MEDLINE | ID: mdl-33346534

ABSTRACT

INTRODUCTION: Rectovaginal (RV) fistulas are notoriously difficult to treat. Various methods for repair exist, and refinements in techniques can lead to "successful" outcomes. Review of the literature demonstrates that outcomes studies are scarce and mostly limited to comments on closure rate. We have experienced "success" in our own series with 100% closure rate, regardless of fistula etiology and comorbidities (radiation, inflammation, etc). However, long-term outcomes, including various complications and quality of life changes, have previously been underreported. METHODS: Critical analysis of various outcomes after fistula repair in 14 patients was performed. Patients were surveyed and interviewed with regard to problems before and after fistula repair to obtain objective data focusing on their experience and outcomes. Conclusions are based on physician assessment and patient surveys 1 year after fistula repair and at least 6 months after ostomy reversal and are discussed within the context of data from the literature. RESULTS: Overall satisfaction rate after repairs was high. All patients would undergo attempt at repair again regardless of complications or functional changes (not present before repair). After repair, sexual dyspareunia affected 5 patients (36%); however, most abstained from sexual activity when their RV fistula became apparent. No patient admitted to dyspareunia before the development of their RV fistula. Anal sphincter and defecation function, as well as stool continence, were judged by surgeons and patients uniformly as adequate. However, 3 patients (21%) complained of intermittent problems with urination. A new/different type of pain affected 2 of 4 patients with Crohn disease. One of these patients subsequently developed a new postsphincteric RV fistula. Another patient noted new intermittent vaginal discharge after ostomy reversal, and magnetic resonance imaging suggested a residual fistula, which was not seen on follow-up sigmoidoscopy and "Blue Dye Test." CONCLUSIONS: We previously reported on algorithms for repair and refinements in techniques for "successful" repair of RV fistulas with zero recurrence rate. Long-term follow-up indicates, however, that although the overall satisfaction rate after surgery is high, true "success," defined as permanent fistula closure, is not necessarily problem free. Long-term morbidity and the management of other unique sequelae and problems are underreported.


Subject(s)
Quality of Life , Rectovaginal Fistula , Anal Canal , Female , Humans , Rectovaginal Fistula/etiology , Rectovaginal Fistula/surgery , Recurrence , Treatment Outcome
6.
Ann Plast Surg ; 84(5S Suppl 4): S250-S256, 2020 05.
Article in English | MEDLINE | ID: mdl-31923012

ABSTRACT

INTRODUCTION: Rectovaginal fistulas are notorious for both their morbidity and their difficulty to treat effectively. A variety of methods for repair has been described; however, there is no consensus on the ideal repair. A better understanding of the anatomical relationship of fistulas to the anal sphincter and detrusor muscles is one of the components necessary to develop an effective treatment plan for repair and preservation of sphincter mechanics. METHODS: A review of the literature was conducted to determine the types of methods typically used by reconstructive surgeons for repair of rectovaginal fistulas. A critical clinical analysis of our series of 10 patients was performed to determine optimal strategies for and pitfalls of repair in the context of recent reports in hopes of refining surgical techniques. RESULTS: Detailed anatomical understanding of the relationship of fistulas to the surrounding sphincter muscles is described. Etiology of the fistula and its anatomical relationship to the surrounding sphincter complex is used to help develop an algorithm for repair. Suprasphincteric fistulas will necessitate a laparotomy for repair, intersphincteric fistulas will often require muscle interposition with recreation of the vaginal and rectal walls, and low/transphincteric fistulas will require local flaps mostly for coverage and repair of the sphincter muscles. CONCLUSIONS: Complex rectovaginal fistulas are both debilitating for the patient and extremely difficult to manage. Plastic surgeons are often involved in such cases only after previous attempts at repair have failed. The success of surgery in treating these patients with rectovaginal fistulas depends on a variety of factors. Unfortunately, the available literature describing these repairs lacks uniform guidance regarding approach to repair. Herein, we attempt to detail the possible anatomical variations of fistulas in relationship to the sphincter muscles to begin the discussion necessary for the development of an algorithm for repair that considers preservation of sphincter mechanism function.


Subject(s)
Anal Canal , Rectovaginal Fistula , Female , Humans , Rectovaginal Fistula/surgery , Rectum , Surgical Flaps
7.
Aesthetic Plast Surg ; 44(4): 1141-1147, 2020 08.
Article in English | MEDLINE | ID: mdl-32766914

ABSTRACT

In order to reexamine the possible association between bacterial presence and capsular contracture, 55 silicone devices (mammary implants or tissue expanders) were cultured at the time of their removal from 40 patients. Special culture techniques were used in an attempt to recover bacteria adhering to the smooth-surfaced implant and encased in glycocalyx biofilm. Bacteria were detected on 56% (15 of 27) of implants surrounded by contracted capsules and on 18% (5 of 28) of those without capsular contracture (p < 0.05). Only three implants tested positive using routine plating techniques. The predominant isolate was Staphylococcus epidermidis. The concept that capsular contracture is associated with subclinical infection of silicone implants is supported by this study. With changes in the microbiological technique, bacterial recovery and growth occurs at a frequency greater than previously thought.


Subject(s)
Breast Implants , Contracture , Asymptomatic Infections , Breast Implants/adverse effects , Contracture/etiology , Humans , Implant Capsular Contracture/etiology , Silicones , Tissue Expansion Devices
8.
Ann Plast Surg ; 83(2): 206-210, 2019 08.
Article in English | MEDLINE | ID: mdl-30300225

ABSTRACT

BACKGROUND: The landscape of surgical and medical management and patient choices for breast cancer treatment changes as breast reconstruction and oncoplastic approaches improve and diversify. Increased access to breast reconstruction, in addition to patient education, influences the breast cancer patient. Therefore, the examination of the possible impact of reconstructive surgery on all stages of the breast cancer management per se seemed timely. METHODS: Plastic surgery consults were arranged for 520 new patients diagnosed with breast cancer (2012-2016) including patients with noninvasive breast cancer but at high risk of further cancer development. To test the plastic surgery impact on patient choices regarding the management of the cancer, a subset of 90 patients was identified to test the plastic surgery impact on patient choices. These patients were referred to plastic surgery, following the first round of consultations by surgical and medical oncologists with only the preliminary oncological management plan defined. After a plastic surgery consultation, but prior to finalization of the overall oncological management plan, they were surveyed on the subject of modification of their personal choices and requests pertaining to their cancer management. RESULTS: In this subset of 90 patients 40 (44%) returned to their surgical or medical oncologist considering changes of the primary management plan after their plastic surgery consultation. Twenty-six (28%) ultimately altered their plan, and the following patient-driven changes were made: mastectomy as opposed to lumpectomy (18 patients [20%]), contralateral prophylactic mastectomy (11 patients [12%]), nipple/areola removal as opposed to nipple/areola sparing suggested by the oncologists (5 patients [6%]), oncoplastic breast reduction as part of lumpectomy (5 patients [6%]), and other modifications (3 patients [3%]). CONCLUSIONS: Decisions for altering the preliminary oncologic plan or choosing a specific alternative (eg, lumpectomy plus radiation vs mastectomy) resulted from patient education on (1) reconstructive options, (2) aesthetic pitfalls and results. and (3) their interfacing with the oncological outcomes. Ultimately, plastic surgeons influence the multispecialty breast cancer management and patient decision-making process. Therefore, oncological literacy for plastic surgeons is essential to provide state-of-the-art breast cancer care and avoidance of suboptimal patient decisions.


Subject(s)
Breast Neoplasms/surgery , Choice Behavior , Mammaplasty/methods , Patient Education as Topic , Patient Preference , Adult , Aged , Aged, 80 and over , Female , Humans , Middle Aged
9.
Ann Plast Surg ; 80(5S Suppl 5): S247-S250, 2018 05.
Article in English | MEDLINE | ID: mdl-29401130

ABSTRACT

BACKGROUND: High-quality physician communication is the foundation for achieving high patient satisfaction. Increasing importance is placed on eliciting feedback from patients. However, there have been few studies looking at the impact of resident involvement on patient satisfaction. Our hospital system values the patient's likelihood to recommend the practice as the top marker for patient satisfaction. METHODS: Between May 2016 and December 2016 at University of California, San Diego, all outpatient appointments were randomly mailed Press-Ganey surveys or an eSurvey regarding their experience. The surveys were filtered based on resident participation, and an χ test was performed to assess the impact of residents. An additional aim was to determine the degree to which the impact of resident involvement differed between surgical specialties. Binomial probability was calculated for each specialty using the 'no resident' group as the reference percentage. RESULTS: A total of 73,834 surveys were mailed or sent electronically, and 17,653 surveys were returned (23.9% response rate). Overall, patients expressed high levels of satisfaction with the quality of physician communication. Patients who had residents involved in their care reported a decrease in satisfaction with physician communication and a decrease in the likelihood to recommend the practice (88.7% vs 90.4%, P < 0.001). In the analysis of resident impact by surgical specialty, 9 specialties qualified for analysis. Resident involvement was associated with lower physician communication scores in orthopedic surgery (P = 0.032), otolaryngology (P = 0.015), and vascular surgery (P = 0.01). In all other surgical subspecialties, there was no statistically significant difference between groups. CONCLUSIONS: Overall, patients expressed high levels of satisfaction with the quality of physician communication with and without resident involvement. Resident physician involvement in surgical clinic visits was associated with lower overall patient satisfaction and decreased likelihood of recommending the practice. In addition, we observed that resident involvement was not associated with lower communication scores in most surgical specialties, including Plastic Surgery.


Subject(s)
Internship and Residency , Patient Satisfaction , Physician-Patient Relations , Surgery, Plastic/education , Ambulatory Surgical Procedures , California , Humans , Outpatient Clinics, Hospital , Surveys and Questionnaires
10.
Ann Plast Surg ; 78(5 Suppl 4): S225-S228, 2017 May.
Article in English | MEDLINE | ID: mdl-28118228

ABSTRACT

INTRODUCTION: Truly informed consent is an elusive goal, seldom attained in medical or surgical practice. Patients often do not fully understand procedures and therapies they undergo or the associated sequelae. Historically, informed consent and patient education have been limited to physician discussions, sometimes with the addition of simple visual aids. More recently, there is a growing body of decision aids available, including interactive multimedia patient educational modules that review preoperative through postoperative care, risks, benefits, alternatives, different surgical options, as well as commonly asked questions. We hypothesized that the addition of a Web-based educational tool would positively impact attainment of informed consent and satisfaction in plastic surgery patients. METHODS: We performed a prospective randomized controlled study comparing patients who presented in consultation for breast reconstruction, breast reduction, and abdominoplasty. Patients received standard patient education along with a procedure-specific (study) or general patient safety (control) Web-based educational module. Informed consent was measured using a surgical-focused, modified version of the Shared Decision-making 25 index tool. Patient demographic information as well as surrogate markers of familiarity with technology were recorded preoperatively and postoperatively. Comparisons were made between study and control groups, procedure subgroups, and preoperative and postoperative time points. Demographic factors and consent variables were compared among experimental and procedure groups. RESULTS: Data were collected from 65 patients preoperatively and 48 patients postoperatively. Thirty patients competed both surveys. Overall, no differences in patient characteristics or familiarity with technology were observed between experimental groups. Demographic characteristics were also similar between groups. No meaningful differences were identified in comparisons between experimental groups on either cross-sectional or longitudinal analyses. Nearly all patient responses were consistent with being well informed and satisfied with the educational process. CONCLUSIONS: Overall, patients undergoing plastic surgery procedures are adequately informed and have a high degree of satisfaction regarding their patient education. The addition of a Web-based informed consent tool did not make a demonstrable difference in informed consent.


Subject(s)
Abdominoplasty , Informed Consent , Mammaplasty , Patient Education as Topic , Decision Making , Female , Humans , Male , Middle Aged , Patient Satisfaction , Prospective Studies
11.
Ann Plast Surg ; 78(5 Suppl 4): S233-S237, 2017 May.
Article in English | MEDLINE | ID: mdl-28301362

ABSTRACT

BACKGROUND AND PURPOSE: Surfing is a rapidly growing major worldwide sport; however, little is understood regarding severe injuries and resulting hospital admissions. This study explores surfing-related injuries in the major surfing hub of San Diego presenting in the acute trauma setting. The purpose of this study is to address the void of information regarding severe surfing injuries in the trauma setting, including injury patterns, associated hospitalization course, and risk factors. Understanding the injury patterns in surfing accidents is crucial for proper management of surfing injuries. METHODS: A retrospective analysis was performed of all surfing-related injuries in a Level 1 trauma center between 2000 and 2016. RESULTS: A total of 93 patients were identified. Body parts most commonly affected include the head (42, 46%), face (21, 22%), and spine (47, 51%). Twenty-eight (30%) patients required surgical intervention, including 19 for spinal injuries, 3 for facial injuries, 4 for upper extremity injuries, and 2 for lower extremity injuries. The distribution for most presentations (55, 59%) occurred in the summer months between July and September. The Injury Severity Score demonstrated strong positive correlation with the length of hospital stay, with a Pearson coefficient of 0.52 (P < 0.01). The average length of hospitalization was 5.8 days, with intensive care unit level care required in 49% (46) patients and average length of intensive care unit stay of 5.5 days. Alcohol content was tested in 84% (78) of patients and found positive in 10% (8) of tested patients. Drug screening was performed in 70% (64) patients and found positive in 38% (24) of tested patients. CONCLUSIONS: Surfing, although a relatively safe sport, is not without major risks. In contrast with other studies, we found a high proportion of head, face, and spine injuries in patients presenting with surfing injuries in the trauma setting, consistent with its presentation as a high velocity and high impact injury. With plastic surgeons often treating severe head and facial injuries, understanding the injury patterns in severe surfing accidents is crucial for proper management. High rates of positive alcohol and drug screening signal the importance to bring awareness to the dangers of surfing under the influence.


Subject(s)
Water Sports/injuries , Wounds and Injuries/therapy , Adolescent , Adult , Aged , California/epidemiology , Female , Humans , Injury Severity Score , Length of Stay/statistics & numerical data , Male , Middle Aged , Registries , Retrospective Studies , Risk Factors , Substance-Related Disorders/epidemiology , Trauma Centers , Wounds and Injuries/epidemiology
12.
Ann Plast Surg ; 78(5 Suppl 4): S175-S179, 2017 May.
Article in English | MEDLINE | ID: mdl-28296714

ABSTRACT

GOALS/PURPOSE: Plastic surgery residents often desire additional training in rhinoplasty than what is provided by their residency program. The goal of this study was to define and evaluate a specific process used to structure preoperative, intraoperative, and postoperative protocols for rhinoplasty patients in the resident aesthetic clinic (RAC) to enhance qualitative and quantitative experience. Complication rates and patient/resident satisfaction scores were also examined. METHODS: Resident clinic rhinoplasty patients underwent a well-defined and established process that included patient education and informed consent, preoperative planning in a conference-based session, specific adherence to established surgical techniques, and structured postoperative management and follow-up. This process also included supervision criteria for residents in the operating room and clinical setting. Patient and resident satisfaction at the RAC was evaluated by a Web-based survey. A database of procedural complications and methods was compiled and evaluated. RESULTS: Between June 2012 and June 2015, 146 aesthetic resident cases were completed through the University of California, San Diego Residency Aesthetic Surgery Program. Of these cases, 34 (17%) were rhinoplasty procedures. Residents at our institution assisted on an average of 55 rhinoplasty procedures with the faculty and performed an average of 12 rhinoplasty procedures as primary surgeons. The residents surveyed felt that they had a good autonomous experience (P < 0.001), and 90% reported confidence with rhinoplasty. Postoperative complications were recorded and included asymmetry (n = 4, 10.5%), septal perforation (n = 1, 2.6%), and difficulty in breathing (n = 6, 15.8%). There were no patients who experienced infections, and the complication rate requiring revision in the operating room was 0%. CONCLUSIONS: Optimizing protocols in rhinoplasty in an RAC has allowed for the RAC to flourish in the breadth and complexity of rhinoplasty operations. This has enabled residents to gain a structured and autonomous exposure to rhinoplasty cases. Cases were done with an acceptable complication rate and with good patient and resident satisfaction. This is a unique report in that it provides a structured process for preoperative, intraoperative, and postoperative care in rhinoplasty operations.


Subject(s)
Education, Medical, Graduate , Esthetics , Patient Satisfaction , Process Assessment, Health Care , Rhinoplasty/education , Humans , Internship and Residency , Postoperative Complications , Surveys and Questionnaires
13.
Ann Plast Surg ; 78(6): 736-768, 2017 Jun.
Article in English | MEDLINE | ID: mdl-28328635

ABSTRACT

BACKGROUND: Telemedicine, the use of information technology and telecommunication to provide healthcare at a distance, is a burgeoning field with applications throughout medicine. Given the visual nature of plastic surgery and dermatology, telemedicine has a myriad of potential applications within the field. METHODS: A comprehensive literature review of articles published on telemedicine since January 2010 was performed. Articles were selected for their relevance to plastic and reconstructive surgery and dermatology, and then reviewed for their discussion of the applications, benefits, and limitations of telemedicine in practice. RESULTS: A total of 3119 articles were identified in the initial query. Twenty-three articles met the inclusion criteria in plastic surgery (7 wound management, 5 burn management, 5 trauma, 4 free flap care, 2 in cleft lip/palate repair). Twenty-three (100%) reported a benefit of telemedicine often related to improved postoperative monitoring, increased access to expertise in rural settings, and cost savings, either predicted or actualized. Eight (35%) reported limitations and barriers to the application of telemedicine, including overdiagnosis and dependence on functional telecommunication systems. Sixty-six articles focused on telemedicine in dermatology and also demonstrated significant promise. CONCLUSIONS: Telemedicine holds special promise in increasing the efficiency of postoperative care for microsurgical procedures, improving care coordination and management of burn wounds, facilitating interprofessional collaboration across time and space, eliminating a significant number of unnecessary referrals, and connecting patients located far from major medical centers with professional expertise without impinging on-and in some cases improving-the quality or accuracy of care provided. Teledermatology consultation was found to be safe and has a comparable or superior efficacy to the traditional in-patient consultation. The system was consistently rated as convenient and easy to use by patients, referring physicians, and consulting dermatologists. Teledermatology has also been used as an educational tool for patients. A significant number of studies detailed strategies to improve the current state of teledermatology, either by implementing new programs or improving technologies. Telemedicine use is widespread among plastic surgeons and is enabling the spread of expertise beyond major medical centers. Further research is needed to conclusively demonstrate benefit in routine clinical care.


Subject(s)
Dermatology , Plastic Surgery Procedures , Surgery, Plastic , Telemedicine , Humans
14.
Aesthetic Plast Surg ; 41(5): 1168-1175, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28643008

ABSTRACT

We reviewed 200 patient records from 2009 to 2015 of individuals who presented at the authors offices for facial wrinkle reduction and who on physical examination had rhytides, peau d'orange, or thin dermis and underwent novel adipose slurry injections. The patients were evaluated at week 2, 1, 3 and 6 months revealing an 80, 60 and 40% improvement in rhytides and dermis density, respectively. We present the protocol and description of a reasonable alternative or adjunct to manufactured fillers that is comprised of autologous adipose, stem cells, and growth factor slurry. The slurry is easily produced and injected at the bedside in the office setting, and has remarkable and reproducible positive outcomes in skin tone, color, texture, and rhytides as judged by both patient and physician. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Subject(s)
Cosmetic Techniques , Dermal Fillers/therapeutic use , Dermatologic Agents/pharmacology , Rejuvenation/physiology , Skin Aging/physiology , Adult , Aged , Cohort Studies , Esthetics , Face , Female , Humans , Injections, Intradermal , Middle Aged , Retrospective Studies , Treatment Outcome
16.
Int J Mol Sci ; 18(1)2017 Jan 20.
Article in English | MEDLINE | ID: mdl-28117680

ABSTRACT

Operating at multiple levels of control, mesenchymal stem cells from adipose tissue (ADSCs) communicate with organ systems to adjust immune response, provide signals for differentiation, migration, enzymatic reactions, and to equilibrate the regenerative demands of balanced tissue homeostasis. The identification of the mechanisms by which ADSCs accomplish these functions for dermatological rejuvenation and wound healing has great potential to identify novel targets for the treatment of disorders and combat aging. Herein, we review new insights into the role of adipose-derived stem cells in the maintenance of dermal and epidermal homeostasis, and recent advances in clinical applications of ADSCs related to dermatology.


Subject(s)
Adipose Tissue/cytology , Mesenchymal Stem Cells/cytology , Skin Aging/physiology , Skin Diseases/physiopathology , Wound Healing/physiology , Animals , Humans , Mesenchymal Stem Cell Transplantation/methods , Mesenchymal Stem Cells/metabolism , Regeneration/physiology , Rejuvenation/physiology , Skin Diseases/therapy
17.
Ann Plast Surg ; 76 Suppl 3: S165-70, 2016 May.
Article in English | MEDLINE | ID: mdl-27070674

ABSTRACT

In the absence of an established "gold standard" for complex Achilles tendon and regional soft tissue defect reconstruction, many techniques have been advocated. Two cases describing a novel technique of successful repair with the review of literature are presented. The underlying problem consisted of Achilles tendon necrosis with local inflammation in the first case and tendon contracture with foot malposition due to a burn injury in the other. Each patient, upon debridement, had a 6-cm Achilles tendon defect with associated overlying soft tissue deficits reconstructed with an extended temporoparietal fasciagaleal flap and a split thickness skin graft. Both cases highlight the successful functional and aesthetic quality as well as the durability of concurrent vascularized tendon and soft tissue replacement and coverage in 2 distinct clinical scenarios.


Subject(s)
Achilles Tendon/injuries , Foot Injuries/surgery , Plastic Surgery Procedures/methods , Soft Tissue Injuries/surgery , Surgical Flaps , Tendon Injuries/surgery , Achilles Tendon/surgery , Adult , Burns/surgery , Female , Follow-Up Studies , Head , Humans
18.
Ann Plast Surg ; 74 Suppl 1: S52-6, 2015 May.
Article in English | MEDLINE | ID: mdl-25785384

ABSTRACT

BACKGROUND: Treatment recommendations for palliative patients are guided by functional status and individual needs. The projected success of palliative procedures relies on estimating the risk: benefit ratio, which weighs the expected improvement in life quality to the frailty, metabolic status, and the individual's ability to heal after surgery. Terminal patients have less time in which to judge outcomes; therefore, the timeframe in which we assess these metrics should be modified according to prognosis. We emphasize efficiency over simplicity for reconstructive palliative surgery. METHODS: We reviewed the literature and supply a representative case to contribute our experiences for the palliative reconstructive surgeon to use in the evaluation and treatment of incurable patients. RESULTS: Palliative reconstructive surgery carries higher perioperative risk than standard reconstructive surgery; however, aggressive surgical management can improve quality of life. We find the Palliative Performance Scale-a functional, prognostic tool-to be a helpful metric for preoperative evaluation. CONCLUSIONS: Reconstructive palliative surgery can improve quality of life in dying patients (ie, pain, wound hygiene, and so on) and may even improve survival. We advocate prioritizing efficiency in completing the reconstructive process, which may not be the simplest or least invasive.


Subject(s)
Carcinoma, Squamous Cell/surgery , Head and Neck Neoplasms/surgery , Palliative Care , Plastic Surgery Procedures , Quality of Life , Scalp , Skin Neoplasms/surgery , Skull Neoplasms/surgery , Humans , Male , Middle Aged
19.
Ann Plast Surg ; 74 Suppl 4: S229-30, 2015 Jun.
Article in English | MEDLINE | ID: mdl-25695451

ABSTRACT

BACKGROUND: A multicenter, retrospective study was conducted to determine the frequency and distribution of craniofacial fractures sustained from all terrain vehicle (ATV) accidents. METHODS: Medical records of all patients presenting to 2 trauma centers with ATV-related craniofacial trauma from 2001 to 2013 were reviewed. Patient notes and radiographic images were analyzed for detailed craniofacial injury data. The identified fractures were classified as: frontal/skullbase, naso-orbital, maxilla/zygoma, and mandible. In addition, patient demographic information, length of stay, airway status, intensive care unit stay, Glasgow coma scale, use of safety equipment, associated traumatic brain injury, and surgical intervention were compiled. RESULTS: One hundred fifty-six patients with craniofacial fractures secondary to ATV accidents presented from 2001 to 2013. The incidence of craniofacial fractures found in patients with ATV injuries was 12.2%. Sixty-one patients (39.1%) suffered frontal/skullbase fractures, 98 (62.8%) naso-orbital fractures, 62 (39.7%) maxillary/zygoma fractures, and 35 (22.4%) mandibular fractures. Forty-one patients (26.3%) required surgical intervention to correct their craniofacial injuries. CONCLUSIONS: The most common craniofacial fractures experienced in ATV injuries are naso-orbital fractures. The correlation of nonuse of safety equipment and associated traumatic brain injuries displays the importance of using helmets when operating ATVs. Future studies can be conducted examining ATV-related upper extremity injuries, among others.


Subject(s)
Accidents, Traffic , Off-Road Motor Vehicles , Skull Fractures/etiology , Adolescent , Adult , Aged , California/epidemiology , Child , Child, Preschool , Female , Humans , Incidence , Male , Middle Aged , Retrospective Studies , Skull Fractures/diagnosis , Skull Fractures/epidemiology , Skull Fractures/surgery , South Carolina/epidemiology , Young Adult
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