Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 23
Filtrar
Más filtros

Banco de datos
País/Región como asunto
Tipo del documento
Intervalo de año de publicación
1.
Aesthet Surg J ; 44(8): 839-849, 2024 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-38452172

RESUMEN

BACKGROUND: Direct-to-implant (DTI) breast reconstruction after mastectomy has gained increasing popularity. While concerns over ischemic complications related to tension on the mastectomy flap persist, newer techniques and technologies have enhanced safety of this technique. OBJECTIVES: To compare clinical and patient-reported outcomes of DTI and 2-stage tissue expander (TE) reconstruction. METHODS: A prospective cohort design was utilized to compare the incidence of reconstructive failure among patients undergoing DTI and TE reconstruction by unadjusted bivariate and adjusted multivariable logistic regression analyses. Secondary clinical outcomes of interest included specific complications requiring intervention (infection, seroma, hematoma, mastectomy flap necrosis, incisional dehiscence, device exposure) and time to final drain removal. Patient-reported outcomes on BREAST-Q were also compared. RESULTS: A total of 134 patients (257 breasts) underwent DTI reconstruction and 222 patients (405 breasts) received TEs. DTI patients were significantly younger with lower BMIs; less diabetes, hypertension, and smoking; and smaller breast sizes; they also underwent more nipple-sparing mastectomies with prepectoral reconstructions. Rates of any complication (18% DTI vs 24% TE, P = .047), reconstructive failure (5.1% vs 12%, P = .004), and seroma (3.9% vs 11%, P < .001) were significantly lower in the DTI cohort on unadjusted analyses; however, there were no significant differences on adjusted regressions. Patient-reported satisfaction with breasts, psychosocial well-being, and sexual well-being were more substantively improved with DTI reconstruction. CONCLUSIONS: Prepectoral DTI reconstruction is a viable option for postmastectomy reconstruction in carefully selected patients, with no significant increase in reconstructive failure or other complications.


Asunto(s)
Implantación de Mama , Implantes de Mama , Neoplasias de la Mama , Mastectomía , Medición de Resultados Informados por el Paciente , Complicaciones Posoperatorias , Dispositivos de Expansión Tisular , Expansión de Tejido , Humanos , Femenino , Estudios Prospectivos , Persona de Mediana Edad , Dispositivos de Expansión Tisular/efectos adversos , Adulto , Implantación de Mama/métodos , Implantación de Mama/instrumentación , Implantación de Mama/efectos adversos , Mastectomía/efectos adversos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Neoplasias de la Mama/cirugía , Implantes de Mama/efectos adversos , Expansión de Tejido/instrumentación , Expansión de Tejido/efectos adversos , Expansión de Tejido/métodos , Resultado del Tratamiento , Anciano , Mamoplastia/métodos , Mamoplastia/efectos adversos , Factores de Tiempo , Satisfacción del Paciente
2.
J Reconstr Microsurg ; 39(6): 444-452, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36126960

RESUMEN

BACKGROUND: Lymphedema affects up to 34% of patients after breast cancer treatment but remains underdiagnosed and undertreated. Here, we use area deprivation index (ADI), a measure of neighborhood socioeconomic disadvantage, to determine how socioeconomic status may affect risk for and diagnosis of breast cancer-related lymphedema. METHODS: Records of patients who underwent surgical treatment of breast cancer between 2017-2020 were examined. Patients' nine-digit ZIP codes were utilized to determine their deprivation level as a national ADI percentile, and those fitting into the most and least deprived quartiles were compared with evaluate lymphedema risk factors and incidence. RESULTS: A total of 1,333 breast cancer patients were included, 812 (61%) of whom resided within the most disadvantaged ADI quartile nationally, and 521 within the least disadvantaged quartile. The most deprived group had higher rates of diabetes, obesity, and regional breast cancer, and received more extensive surgeries (7.5% modified radical mastectomy vs 1.9%, p < 0.001) and chemotherapy compared with the least disadvantaged quartile. The most disadvantaged cohort were more often at extreme risk of lymphedema utilizing the Risk Assessment Tool Evaluating Lymphedema Risk (9.1% versus 2.5%, p < 0.001); however, the incidence of lymphedema diagnoses was not significantly higher (13% vs 12%, p > 0.9). Logistic regression showed that the most deprived ADI quartile had 44% lower odds of a lymphedema diagnosis in comparison to the least deprived quartile. CONCLUSION: Residing in more socioeconomically disadvantaged neighborhoods is associated with lower odds of a lymphedema diagnosis, despite higher rates of risk factors for lymphedema, suggesting significant underdiagnosis in this population.


Asunto(s)
Linfedema del Cáncer de Mama , Neoplasias de la Mama , Linfedema , Humanos , Femenino , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/complicaciones , Linfedema del Cáncer de Mama/epidemiología , Linfedema del Cáncer de Mama/cirugía , Mastectomía/efectos adversos , Linfedema/epidemiología , Linfedema/etiología , Linfedema/cirugía , Factores de Riesgo
3.
J Surg Oncol ; 126(2): 195-204, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35389527

RESUMEN

BACKGROUND: Immediate alloplastic breast reconstruction shifted to the outpatient setting during the COVID-19 pandemic to conserve inpatient hospital beds while providing timely oncologic care. We examine the National Surgical Quality Improvement Program (NSQIP) database for trends in and safety of outpatient breast reconstruction during the pandemic. METHODS: NSQIP data were filtered for immediate alloplastic breast reconstructions between April and December of 2019 (before-COVID) and 2020 (during-COVID); the proportion of outpatient procedures was compared. Thirty-day complications were compared for noninferiority between propensity-matched outpatients and inpatients utilizing a 1% risk difference margin. RESULTS: During COVID, immediate alloplastic breast reconstruction cases decreased (4083 vs. 4677) and were more frequently outpatient (31% vs. 10%, p < 0.001). Outpatients had lower rates of smoking (6.8% vs. 8.4%, p = 0.03) and obesity (26% vs. 33%, p < 0.001). Surgical complication rates of outpatient procedures were noninferior to propensity-matched inpatients (5.0% vs. 5.5%, p = 0.03 noninferiority). Reoperation rates were lower in propensity-matched outpatients (5.2% vs. 8.0%, p = 0.003). CONCLUSION: Immediate alloplastic breast reconstruction shifted towards outpatient procedures during the COVID-19 pandemic with noninferior complication rates. Therefore, a paradigm shift towards outpatient reconstruction for certain patients may be safe. However, decreased reoperations in outpatients may represent undiagnosed complications and warrant further investigation.


Asunto(s)
COVID-19 , Mamoplastia , COVID-19/epidemiología , Humanos , Mamoplastia/métodos , Pandemias , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Reoperación , Estudios Retrospectivos
4.
Cleft Palate Craniofac J ; : 10556656221129978, 2022 Sep 29.
Artículo en Inglés | MEDLINE | ID: mdl-36177519

RESUMEN

OBJECTIVE: Lambdoid craniosynostosis affects approximately 1 in 33 000 live births per year, and surgical correction is often sought in order to achieve normocephaly and allow for adequate brain growth. However, the effects of lambdoid synostosis and its treatment on cognitive development are unknown. DESIGN: Systematic review and meta-analysis. PATIENTS, PARTICIPANTS: A systematic review of Ovid Medline, Embase, Web of Science, Scopus, Cochrane Central Register of Controlled Trials, and Clinicaltrials.gov was conducted in January 2022. Included studies assessed cognitive development of patients with nonsyndromic unilateral lambdoid craniosynostosis. MAIN OUTCOME MEASURES: Results of developmental tests were compared to normative data or controls to generate Hedges' g for meta-analysis. RESULTS: Nine studies met the inclusion criteria. Meta-analysis of 3 studies describing general cognition showed that cases scored significantly lower than their peers, but within 1 standard deviation (g = 0.37, 95% CI [-0.64, -0.10], P = .01). Meta-analysis of verbal and psychomotor development showed no significant differences in children with lambdoid synostosis. Studies were of fair quality and had moderate-to-high heterogeneity. CONCLUSIONS: Patients with lambdoid craniosynostosis may score slightly below average on tests of general cognition in comparison to normal controls, but results in other domains are variable. Analyses were limited by small sample sizes. Multidisciplinary care and involvement of a child psychologist may be helpful in identifying areas of concern and providing adequate scholastic support. Further research recruiting larger cohorts will be necessary to confirm these findings and extend them to other developmental domains such as attention and executive function.

5.
Cleft Palate Craniofac J ; : 10556656221127840, 2022 Nov 04.
Artículo en Inglés | MEDLINE | ID: mdl-36330615

RESUMEN

OBJECTIVE: To examine levator veli palatini muscle composition in patients with nonsyndromic cleft palate and investigate the impact of Veau class. DESIGN: Prospective cohort study. SETTING: Tertiary care academic hospital. PATIENTS/PARTICIPANTS: Thirteen patients with nonsyndromic cleft palate were recruited. INTERVENTIONS: During primary palatoplasty, a sample of levator veli palatini muscle was excised and prepared for histological analysis. MAIN OUTCOME MEASURES: Fat and collagen content were determined utilizing Oil Red and Sirius red stains, respectively, while muscle fiber cross-sectional areas were calculated from H&E-stained samples, with analysis using histomorphometric methods. Immunofluorescent staining of myosin heavy chain isoforms was performed. RESULTS: Patients underwent repair at 10.8 months of age (interquartile range [IQR] 10.2-12.9). Fat content of the levator veli palatini muscle was low in both groups, ranging from 0% to 5.2%. Collagen content ranged from 8.5% to 39.8%; neither fat nor collagen content showed an association with Veau classes. Mean muscle fiber cross-sectional area decreased with increasing Veau class, from 808 µm2 (range 692-995 µm2) in Veau II to 651 µm2 (range 232-750 µm2) in Veau III (P = .02). There was also a nonsignificant decrease in proportion of type I muscle fibers with increasing Veau class (44.3% [range 31.4%-84.4%] in Veau II vs 35.3% [range 17.4%-61.3%] in Veau III). CONCLUSIONS: Muscle fiber area in levator veli palatini muscles decreases in Veau III clefts in comparison to Veau II. The impact of these differences in velopharyngeal dysfunction requires further analysis of a larger cohort.

6.
J Reconstr Microsurg ; 38(8): 613-620, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35158396

RESUMEN

BACKGROUND: Breast cancer treatment, including axillary lymph node excision, radiation, and chemotherapy, can cause upper extremity lymphedema, increasing morbidity and health care costs. Institutions increasingly perform prophylactic lymphovenous bypass (LVB) at the time of axillary lymph node dissection (ALND) to reduce the risk of lymphedema but reports of complications are lacking. We examine records from the American College of Surgeons (ACS) National Surgery Quality Improvement Program (NSQIP) database to examine the safety of these procedures. METHODS: Procedures involving ALND from 2013 to 2019 were extracted from the NSQIP database. Patients who simultaneously underwent procedures with the Current Procedural Terminology (CPT) codes 38999 (other procedures of the lymphatic system), 35201 (repair of blood vessel), or 38308 (lymphangiotomy) formed the prophylactic LVB group. Patients in the LVB and non-LVB groups were compared for differences in demographics and 30-day postoperative complications including unplanned reoperation, deep vein thrombosis (DVT), wound dehiscence, and surgical site infection. Subgroup analysis was performed, controlling for extent of breast surgery and reconstruction. Multivariate logistic regression was performed to identify predictors of reoperation. RESULTS: The ALND without LVB group contained 45,057 patients, and the ALND with LVB group contained 255 (0.6%). Overall, the LVB group was associated with increased operative time (288 vs. 147 minutes, p < 0.001) and length of stay (1.7 vs. 1.3 days, p < 0.001). In patients with concurrent mastectomy without immediate reconstruction, the LVB group had a higher rate of DVTs (3.0 vs. 0.2%, p = 0.009). Reoperation, wound infection, and dehiscence rates did not differ across subgroups. Multivariate logistic regression showed that LVB was not a predictor of reoperations. CONCLUSION: Prophylactic LVB at time of ALND is a generally safe and well-tolerated procedure and is not associated with increased reoperations or wound complications. Although only four patients in the LVB group had DVTs, this was a significantly higher rate than in the non-LVB group and warrants further investigation.


Asunto(s)
Neoplasias de la Mama , Linfedema , Trombosis de la Vena , Axila/cirugía , Neoplasias de la Mama/complicaciones , Femenino , Humanos , Escisión del Ganglio Linfático/métodos , Ganglios Linfáticos/patología , Sistema Linfático , Linfedema/cirugía , Mastectomía/efectos adversos , Biopsia del Ganglio Linfático Centinela/efectos adversos , Trombosis de la Vena/cirugía
7.
J Am Coll Surg ; 2024 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-38651731

RESUMEN

BACKGROUND: Left ventricular assist devices (LVAD) improve survival for patients with cardiac failure, but LVAD specific infections (VSI) remain a challenge with poorly understood predictive risk factors. Furthermore, the indications and utility of escalating medical treatment to surgical debridement and potential flap reconstruction are not well-characterized. STUDY DESIGN: A retrospective review of consecutive patients undergoing primary LVAD implantation at a tertiary academic center was performed. The primary outcomes measures were 90-day and overall mortality after VSI. Cox proportional hazards regression was used to generate a risk-prediction score for mortality. RESULTS: Of the 760 patients undergoing primary LVAD implantation, 255 (34%) developed VSI; of these 91 (36%) were managed medically, 134 (52%) with surgical debridement, and 30 (12%) with surgical debridement and flap reconstruction. One-year survival after infection was 85% with median survival of 2.40 years. Factors independently associated with increased mortality were diabetes (hazard ratio (HR) 1.44, p=0.04), methicillin-resistant Staphylococcus aureus infection (HR 1.64, p=0.03), deep space (pump pocket/outflow cannula) involvement (HR 2.26, p<0.001) and extra-corporeal membrane oxygenation after LVAD (HR 2.52, p<0.01. Factors independently associated with decreased mortality were flap reconstruction (HR 0.49, p=0.02) and methicillin-sensitive Staphylococcus aureus infection (HR 0.63, p=0.03). A clinical risk prediction score was developed using these factors and showed significant differences in median survival, which was 5.67 years for low-risk (score 0-1), 3.62 years for intermediate-risk (score 2), and 1.48 years for high-risk (score >3) (p<0.001) patients. CONCLUSIONS: We developed a clinical risk prediction score to stratify VSI patients. In selected cases, escalating surgical treatment was associated with increased survival. Future work is needed to determine if early surgical debridement and flap reconstruction can alter outcomes in select cases of VSI.

8.
J Neurosurg Pediatr ; : 1-8, 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38728754

RESUMEN

OBJECTIVE: As many as 5% of normocephalic children may have a prematurely fused sagittal suture, yet the clinical significance and best course of management of this finding remain unclear. Providers in the Synostosis Research Group were surveyed to create a multicenter consensus on an optimal treatment and monitoring algorithm for this condition. METHODS: A four-round modified Delphi method was utilized. The first two rounds consisted of anonymous surveys distributed to 10 neurosurgeons and 9 plastic surgeons with expertise in craniosynostosis across 9 institutions, and presented 3 patients (aged 3 years, 2 years, and 2 months) with incidentally discovered fused sagittal sutures, normal cephalic indices, and no parietal dysmorphology. Surgeons were queried about their preferred term for this entity and how best to manage these patients. Results were synthesized to create a treatment algorithm. The third and fourth feedback rounds consisted of open discussion of the algorithm until no further concerns arose. RESULTS: Most surgeons preferred the term "premature fusion of the sagittal suture" (93%). At the conclusion of the final round, all surgeons agreed to not operate on the 3- and 2-year-old patients unless symptoms of intracranial hypertension or papilledema were present. In contrast, 50% preferred to operate on the 2-month-old. However, all agreed to utilize shared decision-making, taking into account any concerns about future head shape and neurodevelopment. Panelists agreed that patients over 18 months of age without signs or symptoms suggesting elevated intracranial pressure (ICP) should not undergo surgical treatment. CONCLUSIONS: Through the Delphi method, a consensus regarding management of premature fusion of the sagittal suture was obtained from a panel of North American craniofacial surgeons. Without signs or symptoms of ICP elevation, surgery is not recommended in patients over 18 months of age. However, for children younger than 18 months, surgery should be discussed with caregivers using a shared decision-making process.

9.
Pediatr Neurol ; 148: 94-100, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37690270

RESUMEN

Pediatric brain arteriovenous malformations are a major cause of morbidity and mortality, with the harmful effects of this disease compounded by the additional disability-years experienced by children with ruptured or other symptomatic arteriovenous malformations. In addition to the risks shared with their adult counterparts, pediatric patients frequently experience recurrence following radiographic cure, which presents an additional source of morbidity and mortality. Therefore, there is a need to synthesize potential mechanisms contributing to the elevated recurrence risk in the pediatric population and discuss how these translate to practical considerations for managing these patients.

10.
Neurosurg Clin N Am ; 34(1): 175-183, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36424059

RESUMEN

Mounting evidence has suggested a relationship between Chiari I malformation and idiopathic intracranial hypertension, with some studies implicating anomalies of the cerebral venous system in the development of these conditions. However, precise mechanisms explaining these associations are not well described. There is a clear need to clarify the interplay between these conditions to guide further study in this area. In tandem with these efforts, it is necessary to review proper diagnosis and management to improve outcomes in patients suffering from these diseases.


Asunto(s)
Malformación de Arnold-Chiari , Seudotumor Cerebral , Humanos , Seudotumor Cerebral/complicaciones , Seudotumor Cerebral/diagnóstico , Malformación de Arnold-Chiari/complicaciones , Malformación de Arnold-Chiari/diagnóstico , Malformación de Arnold-Chiari/cirugía
11.
Plast Reconstr Surg ; 151(4): 832-842, 2023 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-36729818

RESUMEN

BACKGROUND: Endoscopic craniosynostosis repair has emerged as an effective alternative to open repair, but data are limited on treatment of the 15% to 24% of patients with syndromic diagnoses. In this study, the authors examine postoperative outcomes after endoscopic repair in syndromic craniosynostosis. METHODS: Retrospective review was performed of all consecutive patients undergoing endoscopic repair and all syndromic patients undergoing open repair from 2006 to 2021. Demographics, complications, and reoperations were compared between groups. Patient-reported measures of stigma and cognitive function were recorded at age 5 years and older. RESULTS: A total of 335 patients underwent endoscopic repair, of which 38 (11%) had syndromic craniosynostosis. Syndromic craniosynostosis was associated with bicoronal involvement ( P < 0.001) and female sex ( P = 0.003). Secondary procedures were significantly more common in the syndromic group (24% versus 2.4%; P < 0.001), as were transfusions (18% versus 6.4%; P = 0.018). Secondary procedures were performed at a mean 2.8 years of age (range, 10 months to 8 years), and most commonly consisted of fronto-orbital advancement (seven in the syndromic group, and three in the nonsyndromic group). The degree of patient-reported stigma was higher in patients with syndromes ( P = 0.002), but cognitive function did not differ significantly ( P = 0.065). The incidence of reoperations after open repair was 13%, but baseline differences precluded direct comparison with the endoscopic group. CONCLUSIONS: Minimally invasive approaches in early infancy can alleviate the need for additional cranial procedures in the growing child. Syndromic craniosynostoses are a complex and heterogeneous group, and in more severe cases, endoscopic repair can be considered an adjunct technique to reduce the number of major craniofacial procedures. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.


Asunto(s)
Craneosinostosis , Niño , Humanos , Femenino , Lactante , Preescolar , Craneosinostosis/cirugía , Craneotomía/métodos , Cráneo/cirugía , Estudios Retrospectivos , Endoscopios , Resultado del Tratamiento
12.
J Plast Reconstr Aesthet Surg ; 85: 55-58, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37473642

RESUMEN

PURPOSE: Patients considering gender-affirming surgery often utilize online health materials to obtain information about procedures. However, the distribution of patient concerns and content of online resources for gender-affirming surgery have not been examined. We aimed to quantify and comprehensively analyze the most searched questions of patients seeking gender-affirming surgery and to examine the quality and readability of associated websites providing the answers. METHODS: Questions were extracted from Google using the search phrases "gender-affirming surgery," "transgender surgery," "top surgery," and "bottom surgery." Questions were categorized by topic and average search volume per month was determined. Websites linked to questions were categorized by type, and quality of the health information was evaluated utilizing the DISCERN instrument (16-80). Readability was assessed with the Flesch Reading Ease Score and Flesch-Kincaid Grade Level. RESULTS: Ninety questions and associated websites were analyzed. Common questions were most frequently answered by academic websites (30%). Topics included cost (27%), technical details of surgery (23%), and preoperative considerations (11%). Median (interquartile range) DISCERN score across all website categories was 42 (18). The mean readability was of a 12th-grade level, well above the grade six reading level recommended by the American Medical Association. CONCLUSIONS: Online gender-affirming surgery materials are difficult to comprehend and of poor quality. To enhance patient knowledge, informed consent, and shared decision-making, there is a substantial need to create understandable and high-quality online health information for those seeking gender-affirming surgery.


Asunto(s)
Cirugía de Reasignación de Sexo , Estados Unidos , Humanos , Comprensión , Internet
13.
Plast Reconstr Surg Glob Open ; 11(10): e5345, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37850199

RESUMEN

Background: Weekend presentation has been associated with adverse outcomes in emergent conditions, including stroke, myocardial infarction, and critical limb ischemia. We examine whether a weekend effect exists in the management of and outcomes after extremity degloving injuries. Methods: The cohort included adults presenting with open extremity degloving injuries to a tertiary level one trauma center between June 2018 and May 2022. We collected demographics, comorbidities, injury information, interventions, and complications. Propensity score weighting was used to minimize confounding differences between those presenting on weekends (Sat-Sun) versus weekdays (Mon-Fri). Weighted regressions were used to examine differences in interventions by day of presentation. Multivariable weighted regressions accounting for differences in interventions received were used to examine whether weekend presentation was associated with amputation risk, complications, or functional deficits. Results: Ninety-five patients with 100 open extremity degloving injuries were included. In total, 39% of injuries were weekend-presenting. There was a higher rate of noninsulin-dependent diabetes among patients presenting on weekends (P = 0.03). Weekend-presenting injuries had higher median Injury Severity Scores (P = 0.04). Propensity-weighted regression analysis revealed differences in interventions received on weekends, including lower rates of pedicled and free flaps and bone graft, and increased rates of negative-pressure wound therapy (P ≤ 0.02). Multivariable regression analysis revealed weekend presentation was a significant independent risk factor for amputation of the affected extremity [odds ratio 2.27, 95% CI (1.01-5.33), P = 0.05]. Conclusion: Weekend presentation may impact interventions received and amputation risk in patients presenting with open extremity degloving injuries.

14.
Plast Reconstr Surg ; 152(2): 227e-236e, 2023 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-36728253

RESUMEN

BACKGROUND: Obesity is among the risk factors identified that impair postoperative wound healing. Recently, malnutrition and sarcopenia have also been found to correlate with poor surgical outcomes; however, the effect of malnutrition in the setting of obesity is understudied, particularly in reconstructive surgery. The authors examine the American College of Surgeons National Surgery Quality Improvement Program database to determine the impact of obesity plus hypoalbuminemia on complications after autologous breast reconstruction. METHODS: Autologous breast reconstruction procedures (pedicled and free flaps) were collected from the 2009 to 2019 National Surgery Quality Improvement Program databases by CPT codes ( n = 23,690). Patients without height, weight, or preoperative serum albumin data ( n = 12,825) were excluded. Demographics and postoperative outcomes were compared in patients with obesity (body mass index >30 kg/m 2 ) and malnutrition (albumin <3.5 g/dL). Propensity score-matched cohorts with and without malnutrition were also compared. RESULTS: A total of 10,865 procedures were included in analysis; 4565 involved patients with obesity (42%). Obesity was associated with increased length of stay, reoperations, wound complications, and medical complications (all P < 0.001). Among patients with obesity, 198 had malnutrition (4.3%). The combination of obesity and malnutrition was associated with a higher rate of wound complications (16%) over obesity alone (9.2%) or malnutrition alone (9.2%, both P < 0.05). This difference is recapitulated in propensity score-matched analysis. CONCLUSION: Hypoalbuminemia, a marker of malnutrition, is underappreciated in obese patients and is associated with worse surgical outcomes after autologous breast reconstruction compared with obesity alone. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.


Asunto(s)
Hipoalbuminemia , Desnutrición , Mamoplastia , Humanos , Hipoalbuminemia/complicaciones , Hipoalbuminemia/epidemiología , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Obesidad/complicaciones , Factores de Riesgo , Desnutrición/complicaciones , Desnutrición/epidemiología , Mamoplastia/efectos adversos , Mamoplastia/métodos , Estudios Retrospectivos
15.
Plast Reconstr Surg ; 2023 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-37189233

RESUMEN

SUMMARY: Premature fusion of the lambdoid suture is the most uncommon single suture synostosis. It presents with a classic "windswept" appearance, with a trapezoid-shaped head and significant skull asymmetry notable for an ipsilateral mastoid bulge and contralateral frontal bossing. Due to the rarity of lambdoid synostosis, little is known about optimal techniques for its treatment. In particular, the proximity of the lambdoid suture to critical intracranial structures such as the superior sagittal and transverse sinuses represents a potential for significant intraoperative bleeding. Prior work has shown that parietal asymmetry persists after repair in these cases. Here, we present a technique for the treatment of unilateral lambdoid craniosynostosis along with two representative cases.This calvarial vault remodeling technique requires the removal of both ipsilateral and contralateral parietal bones. These are moved across hemispheres and re-inset on opposite sides to help correct the parietal asymmetry. Obliquely orientated barrel stave osteotomies are performed to provide a safe mechanism for correction of occipital flattening. Our early results show improvement in correction of volume asymmetry one year post-operatively relative to patients treated with prior calvarial vault remodeling techniques. We believe the technique presented here corrects the windswept appearance in patients with lambdoid craniosynostosis while also reducing the potential for complications. Further work will be necessary to confirm this technique's long-term efficacy in a larger cohort.

16.
Plast Reconstr Surg ; 2023 Dec 12.
Artículo en Inglés | MEDLINE | ID: mdl-38085977

RESUMEN

BACKGROUND: Several acellular dermal matrices (ADMs) are utilized for soft tissue support in prosthetic breast reconstruction. Little high-level evidence supports the use of one ADM over another. Therefore, we sought to compare Cortiva 1mm Allograft Dermis to AlloDerm RTU, the most studied ADM in the literature. METHODS: A single-blinded randomized controlled trial comparing Cortiva to AlloDerm in prepectoral and subpectoral immediate prosthetic breast reconstruction was performed at two academic hospitals from March 2017 to December 2021. Reconstructions were direct-to-implant (DTI) or tissue expander (TE). Primary outcome was reconstructive failure, defined as TE explantation prior to planned further reconstruction, or explantation of DTI reconstructions before 3 months postoperatively. Secondary outcomes were additional complications, patient-reported outcomes (PROs), and cost. RESULTS: There were 302 patients included - 151 AlloDerm (280 breasts), 151 Cortiva (277 breasts). Reconstructions in both cohorts were majority TE (62% vs 38% DTI), smooth device (68% vs 32% textured), and prepectoral (80% vs 20% subpectoral). Reconstructive failure was no different between ADMs (AlloDerm 9.3% vs Cortiva 8.3%, p=0.68). There were no additional differences in any complications or PROs between ADMs. Seromas occurred in 7.6% of Cortiva but 12 % of AlloDerm cases, whose odds of seroma formation were two-fold (OR 1.93, 95% CI 1.01-3.67, p=0.047) higher. AlloDerm variable cost was 10-15% more than Cortiva, and there were no additional cost differences. CONCLUSION: When assessing safety, clinical performance, PROs, and cost, Cortiva is non-inferior to AlloDerm in immediate prosthetic breast reconstruction and may be cheaper with lower risk of seroma formation.

17.
Plast Reconstr Surg ; 152(4): 842-850, 2023 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-37768860

RESUMEN

BACKGROUND: Velopharyngeal dysfunction (VPD) is the incomplete separation of the nasal and oral cavities during speech sound production that can persist following primary palatoplasty. Surgical technique used in management of VPD (palatal re-repair versus pharyngeal flap or sphincter pharyngoplasty) is often dictated by the preoperative velar closing ratio and closure pattern. Recently, buccal flaps have increased in popularity in management of VPD. Here, the authors investigate the effectiveness of buccal myomucosal flaps in the treatment of VPD. METHODS: A retrospective review was performed of all patients undergoing secondary palatoplasty with buccal flaps at a single center between 2016 and 2021. Preoperative and postoperative speech outcomes were compared. Speech assessments included perceptual examinations, graded on a four-point scale of hypernasality, and speech videofluoroscopy, from which the velar closing ratio was obtained. RESULTS: A total of 25 patients underwent buccal myomucosal flap procedures for VPD at a median of 7.1 years after primary palatoplasty. Patients had significantly increased velar closing postoperatively (95% versus 50%; P < 0.001) and improved speech scores ( P < 0.001). Three patients (12%) had continued hypernasality postoperatively. There were no occurrences of obstructive sleep apnea. CONCLUSIONS: Treatment of VPD with buccal myomucosal flaps leads to improved speech outcomes without the risk of obstructive sleep apnea. Traditionally, palatal re-repair techniques have been used for smaller preoperative velopharyngeal gaps; however, the addition of buccal flaps allows for anatomical velar muscle correction for patients with a larger preoperative velopharyngeal gap. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

18.
J Neurosurg Pediatr ; 31(1): 16-23, 2023 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-36272117

RESUMEN

OBJECTIVE: The current literature on unilateral coronal craniosynostosis is replete with repair techniques and surgical outcomes; however, information regarding neurodevelopment remains unclear. Therefore, the aim of this systematic review and meta-analysis was to comprehensively assess the neurodevelopmental outcomes of patients with unicoronal craniosynostosis compared with their healthy peers or normative data. METHODS: A systematic review of the Ovid MEDLINE, Embase, Web of Science, Scopus, Cochrane Library, and ClinicalTrials.gov databases from database inception to January 19, 2022, was performed. Included studies assessed neurodevelopment of patients with unicoronal craniosynostosis. Two independent reviewers selected studies and extracted data based on a priori inclusion and exclusion criteria. Results of developmental tests were compared with normative data or controls to generate Hedges' g statistics for meta-analysis. The quality of included studies was evaluated using the National Institutes of Health Assessment Tool. RESULTS: A total of 19 studies were included and analyzed, with an overall fair reporting quality. A meta-analysis of 325 postoperative patients demonstrated that scores of general neurodevelopment were below average but within one standard deviation of the norm (Hedges' g = -0.68 [95% CI -0.90 to -0.45], p < 0.001). Similarly, postoperative patients exhibited lower scores in verbal, psychomotor, and mathematic outcome assessments. CONCLUSIONS: This systematic review and meta-analysis found that patients with unicoronal craniosynostosis had poorer neurodevelopment, although scores generally remained within the normal range. These data may guide implementation of regular neurocognitive assessments and early learning support of patients with unicoronal craniosynostosis.


Asunto(s)
Craneosinostosis , Estados Unidos , Humanos , Craneosinostosis/cirugía , Evaluación de Resultado en la Atención de Salud , Bases de Datos Factuales
19.
Plast Reconstr Surg Glob Open ; 10(2): e4125, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35198352

RESUMEN

Patients with unilateral cleft lip often require secondary procedures due to asymmetric fullness or deficiencies along the mucosal free margin of the upper lip. Here, we describe our technique for mucosal advancement and repair to attain symmetry. METHODS: Maneuvers to obtain vermilion and mucosal height include (1) use of a tailored vermilion flap; (2) supraperiosteal release of the lesser segment; (3) backcut "poker incision" to mobilize the mucosal flap on the lesser segment; (4) transverse release of mucosa across the greater segment; (5) accurate reduction along vermilion-mucosal junction; and (6) bilateral medial mucosal advancement. To examine postoperative outcomes, photographic data were available for 14 patients with unilateral complete cleft lip. The Cleft Lip Component Symmetry Index was then calculated as a ratio of upper lip height on cleft to noncleft sides, where an index of 1 indicates symmetry. RESULTS: Sixteen consecutive patients underwent unilateral cleft lip repair with this technique over a 3-year period, none of whom have required secondary operations. The symmetry index for 14 of 16 patients was 1.02 ± 0.11 (95% confidence interval [0.96, 1.08], P = 0.56), demonstrating satisfactory upper lip symmetry. CONCLUSIONS: Postoperative asymmetry after unilateral cleft lip repair, particularly along the free margin, continues to be a common problem, necessitating secondary procedures. The technique of mucosal repair merits more careful attention than it has previously received, and here we describe in detail a method that has allowed for improved symmetry.

20.
Surgery ; 172(6): 1816-1822, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36243571

RESUMEN

BACKGROUND: Mortality increases nearly 5-fold in the approximately 5% of patients who develop sternal wound complications after cardiothoracic surgery. Flap-based reconstruction can improve outcomes by providing well-vascularized soft tissue for potential space obliteration, antibiotic delivery, and wound coverage; however, reoperation and readmission rates remain high. This study used the high case volume at a tertiary referral center and a diverse range of reconstructive approaches to compare various types of flap reconstruction. Combined (pectoralis and rectus abdominis) flap reconstruction is hypothesized to decrease sternal wound complication-related adverse outcomes. METHODS: A retrospective cohort study of consecutive adult patients treated for cardiothoracic surgery sternal wound complications between 2008 and 2018 was performed. Patient demographics, comorbidities, wound characteristics, surgical parameters, and perioperative data were collected. Multivariable regression modeling with stepwise forward selection was used to characterize predictive factors for sternal wound-related readmissions and reoperations. RESULTS: In total, 215 patients were assessed for sternal wound reconstruction. Patient mortality at 1 year was 12.4%. Flap selection was significantly associated with sternal wound-related readmissions (P = .017) and reoperations (P = .014). Multivariate regression demonstrated rectus abdominis flap reconstruction independently predicted increased readmissions (odds ratio 3.4, P = .008) and reoperations (odds ratio 2.9, P = .038). Combined pectoralis and rectus abdominis flap reconstruction independently predicted decreased readmissions overall (odds ratio 0.4, P = .031) and in the deep sternal wound subgroup (odds ratio 0.1, P = .033). CONCLUSION: Although few factors can be modified in this complex highly comorbid population with a challenging and rare surgical problem, consideration of a more surgically aggressive multiflap reconstructive approach may be justified to improve outcomes.


Asunto(s)
Procedimientos de Cirugía Plástica , Recto del Abdomen , Adulto , Humanos , Recto del Abdomen/cirugía , Estudios Retrospectivos , Procedimientos de Cirugía Plástica/efectos adversos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/cirugía , Colgajos Quirúrgicos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA