A New Era in Perforator Flap Surgery for Breast Reconstruction: A Comparative Study of Robotic versus Standard Harvest of Bilateral Deep Inferior Epigastric Artery Perforator Flaps.

BACKGROUND: Traditional deep inferior epigastric artery perforator (DIEP) flap harvest splits the anterior sheath, weakening the abdominal wall and predisposing patients to bulge or hernia. Abdominal wall morbidity may be decreased using minimally invasive techniques. We refined a transabdominal approach to the robotic harvest of bilateral DIEP flaps. METHODS: A retrospective medical record study involving all patients who underwent bilateral or bipedicled robotic DIEP (rDIEP) or standard DIEP (sDIEP) flap harvest between July 2021 and September 2022. Outcomes included abdominal wall morbidity, total operative time, length of stay (LOS), and complications. RESULTS: Forty-seven patients were included (48 sDIEP flaps, 46 rDIEP flaps) with no significant difference in patient characteristics. Fascial incision length in the rDIEP group was shorter (4.1 vs. 11.7 cm, p < 0.001). Mesh reinforcement of the abdominal wall was used in 13/24 sDIEP and none in rDIEP patients (p < 0.001). Operative time was longer in the rDIEP cohort (739 vs. 630 minutes, p = 0.013), although subanalysis showed no difference in the second half of the cohort. The average robotic dissection time was 135 minutes, which decreased significantly with the surgeon's experience. There were no intraoperative complications from using the robot. LOS was shorter with rDIEP but not statistically significant (3.9 vs. 4.3 days, p = 0.157). CONCLUSION: This study represents the most extensive cohort analysis of bilateral rDIEP flap harvest, offering a comprehensive comparison to traditional sDIEP. The initial results underscore the viability of robotic techniques for flap harvesting, highlighting potential advantages including reduced fascial incision length and decreased abdominal disruption. Furthermore, using robotics may obviate the necessity for fascial reinforcement with mesh.

Neurotization Does not Prolong Operative Time in Free Flap Breast Reconstruction.

BACKGROUND: Neurotization during the breast reconstruction process can improve patient quality-of-life and satisfaction with reconstructive outcomes. One concern with neurotization is increased total operative time due to the need for additional dissection and nerve coaptation. The purpose of this study was to compare total operative time between neurotized and non-neurotized abdominal-based, free flap breast reconstruction. METHODS: A retrospective review was conducted of consecutive patients who underwent unilateral, abdominal-based, free flap breast reconstruction between 2016 and 2018 at a single tertiary care center. Data were collected on patient demographics, surgical techniques, and length of surgery. Data analysis was performed using chi-square test, independent t-test, and multivariate linear regression analysis. A p-value ≤0.05 was considered statistically significant. RESULTS: Seventy-three patients were included in this study. Twenty-three patients (31.50%) underwent flap neurotization (N group) and 50 (68.49%) underwent standard breast reconstruction without neurotization (NO group). The groups were similar in age, BMI, smoking status, and ASA class. No difference was found between the two groups in timing of reconstruction (p = 0.388). Average operative times were 467.73 ± 145.52 minutes and 455.28 ± 111.19 minutes for the N and NO groups, respectively, with no significant difference between the two groups (two-tailed p-value = 0.72). CONCLUSION: Seamless integration of neurotization in abdominal-based, free flap breast reconstruction is possible without significant prolongation of total operative time. 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 .

The use of closed incision negative pressure therapy for incision and surrounding soft tissue management: Expert panel consensus recommendations.

As the use of closed incision negative pressure therapy (ciNPT) becomes more widespread, dressing designs have evolved to address implementation challenges and meet surgeon demand. While traditional application of ciNPT was limited to the immediate suture line, a novel dressing that covers the incision and additional surrounding tissues has become available. To expand upon previous ciNPT recommendations and provide guidance on this new dressing, an expert panel of plastic surgeons convened to review the current literature, identify challenges to the implementation and sustainability of ciNPT, and use a modified Delphi technique to form a consensus on the appropriate use of ciNPT with full-coverage dressings. After three rounds of collecting expert opinion via the Delphi method, consensus was reached if 80% of the panel agreed upon a statement. This manuscript establishes 10 consensus statements regarding when ciNPT with full-coverage foam dressings should be considered or recommended in the presence of patient or incision risk factors, effective therapeutic settings and duration, precautions for use, and tools and techniques to support application. The panel also discussed areas of interest for future study of ciNPT with full-coverage dressings. High-quality, controlled studies are needed to expand the understanding of the benefits of ciNPT over the incision and surrounding tissues.

Lymphedema Prevention Surgery: Improved Operating Efficiency Over Time.

BACKGROUND: Lymphedema prevention surgery (LPS), which identifies, preserves, and restores lymphatic flow via lymphaticovenous bypasses (LVB), has demonstrated potential to decrease lymphedema in breast cancer patients requiring axillary lymph node dissection. Implementing this new operating technique requires additional operating room (OR) time and coordination. This study sought to evaluate the improvement of LPS technique and OR duration over time. METHODS: A prospective database of patients who underwent LPS at our institution from 2016 to 2019 was queried. Type of breast and reconstruction surgery, number of LVB performed, and OR times were collected. LPS details were compared by surgical group and year performed. RESULTS: Ninety-four patients underwent LPS, and 88 had complete OR time data available for analysis. Average age was 51 years, body mass index of 28, with an average of 15 lymph nodes removed. Reconstructive treatment groups included prosthetic reconstruction 56% (49), oncoplastic reduction 10% (9), and no reconstruction 34% (30). The number of patients undergoing LPS increased significantly from 2016 to 2019, and average number of LVB per patient doubled. In patients without reconstruction, the average time for LPS improved significantly from 212 to 87 min from 2016 to 2019 (p = 0.015) and similarly in patients undergoing LPS with prosthetic reconstruction from 238 to 160 min (p = 0.022). CONCLUSIONS: LVB is an emerging surgical lymphedema prevention technique. While requiring additional surgical time, our results show that with refinement of technique, over 4 years, we were able to perform double the number of LVB per patient in half the OR time.

Congenital breast deformities: Anatomical basis and surgical approaches for optimal aesthetic outcomes.

Plastic surgeons routinely encounter patients desiring correction of breast asymmetry, hypoplastic growth, or other aesthetic concerns. An appropriate recognition of congenital breast conditions is critical for plastic surgeons. Without consideration of underlying anatomical abnormalities in these patients, surgical intervention may not result in optimal aesthetic outcomes. Often, patients are unaware of their congenital condition and the limitations and difficulties associated with reconstruction must be discussed with the patient preoperatively to ensure optimal aesthetic outcomes. The goal of this article was to summarize the anatomical basis for common congenital breast conditions and discuss options for surgical correction based on the literature and our experience.

Evaluation of a computer-assisted multi-professional intervention to address lifestyle-related risk factors for overweight and obesity in expecting mothers and their infants: protocol for an effectiveness-implementation hybrid study.

BACKGROUND: The first 1000 days after conception are a critical period to encourage lifestyle changes to reduce the risk of childhood obesity and early programming of chronic diseases. A healthy lifestyle during pregnancy is also crucial to avoid high post-partum weight retention. Currently, lifestyle changes are not consistently discussed during routine health services in Germany. The objective of this study is to evaluate a novel computer-assisted lifestyle intervention embedded in prenatal visits and infant check-ups. The intervention seeks to reduce lifestyle-related risk factors for overweight and obesity among expecting mothers and their infants. METHODS: The study is designed as a hybrid effectiveness-implementation trial to simultaneously collect data on the effectiveness and implementation of the lifestyle intervention. The trial will take place in eight regions of the German state Baden-Wuerttemberg. Region were matched using propensity score matching. Expecting mothers (n = 1860) will be recruited before 12 weeks of gestation through gynecological practices and followed for 18 months. During 11 routine prenatal visits and infant check-ups gynecologists, midwives and pediatricians provide lifestyle counseling using Motivational Interviewing techniques. The primary outcome measure is the proportion of expecting mothers with gestational weight gain within the recommended range. To understand the process of implementation (focus group) interviews will be conducted with providers and participants of the lifestyle intervention. Additionally, an analysis of administrative data and documents will be carried out. An economic analysis will provide insights into cost and consequences compared to routine health services. DISCUSSION: Findings of this study will add to the evidence on lifestyle interventions to reduce risk for overweight and obesity commenced during pregnancy. Insights gained will contribute to the prevention of early programming of chronic disease. Study results regarding implementation fidelity, adoption, reach and cost-effectiveness of the lifestyle intervention will inform decisions about scale up and public funding. TRIAL REGISTRATION: German Clinical Trials Register (DRKS00013173). Registered 3rd of January 2019, https://www.drks.de.

Factors Influencing the Aesthetic Outcome and Quality of Life After Breast Reconstruction: A Cross-sectional Study.

BACKGROUND: The most important purpose of reconstruction is to increase or restore the patient's quality of life (QOL). The purpose of our study was to evaluate the QOL and aesthetic outcomes of patients after autologous versus implant-based breast reconstruction. METHODS: Patients who underwent breast reconstruction between 2009 and 2011 were included. The Breast-Q, a validated breast reconstruction QOL questionnaire, was used along with postoperative photographs panel analyses using a multiparameter breast-specific aesthetic outcome scale and retrospective evaluation of demographic and treatment data. RESULTS: Of 820 patients, 261 complete questionnaires were evaluated. On the multivariable linear regression, the "satisfaction with breasts" was positively influenced by autologous and bilateral reconstructions, whereas radiation therapy (RTx), the time between the reconstruction and the questionnaire, and the number of surgeries due to complications were negative factors (adjusted R = 0.183; P < 0.001). The same factors influenced the "satisfaction with the outcomes." The mean "overall breast appearance" was also positively influenced by autologous and bilateral reconstructions, and RTx and the total number of surgeries were negative predictive factors (adjusted R = 0.311, P < 0.001). CONCLUSIONS: The aesthetic result and QOL after breast reconstruction for breast cancer treatment are positively influenced by the use of autologous tissue and bilaterality. Factors that negatively influenced the aesthetic result and the QOL include use of RTx, a higher number of surgeries needed for the reconstruction, reoperations due to complications, higher body mass index, and a longer time elapsed between reconstruction and the questionnaire.

Hypothermia is better than ischemic preconditioning for preventing early hepatic ischemia/reperfusion in rats.

BACKGROUND: Topical hypothermia (TH) and ischemic preconditioning (IPC) are used to decrease I/R injury. The efficacy of isolated or combined use of TH and IPC in the liver regarding inflammation and cytoprotection in early ischemia/reperfusion (I/R) injury needs to be evaluated. MATERIAL AND METHODS: Wistar rats underwent 70% liver ischemia for 90 min followed by 120 min of reperfusion. Livers of animals allocated in the sham, normothermic ischemia (NI), IPC, TH, and TH+IPC groups were collected for molecular analyses by ELISA and Western blot, aiming to compare proinflammatory, anti-inflammatory, and antioxidant profiles. RESULTS: Compared with NI, TH presented decreased tumor necrosis factor (TNF)-α, interleukin (IL)-1ß, IL-6 and IL-12 concentrations and increased IL-10 levels. TH animals displayed lower inducible nitric oxide synthase (iNOS) and higher endothelial nitric oxide synthase (eNOS) expressions. NAD(P)H-quinone oxidoreductase-1(NQO1) expression was also lower with TH. Isolated IPC and NI were similar regarding all these markers. TH+IPC was associated with decreased IL-12 concentration and reduced iNOS and NQO1 expressions, similarly to isolated TH. Expression of Kelch-like ECH-associated protein (Keap)-1 was increased and expression of nuclear and cytosolic nuclear erythroid 2-related factor 2 (Nrf2) was decreased with TH+IPC vs. NI. CONCLUSION: TH was the most effective method of protection against early I/R injury. Isolated IPC entailed triggering of second-line antioxidant defense enzymes. Combined TH+IPC seemed to confer no additional advantage over isolated TH in relation to the inflammatory process, but had the advantage of completely avoid second-line antioxidant defense enzymes.

[Cross-cultural adaptation of the Caregiver Reaction Assessment for use in Brazil with informal caregivers of the elderly]. / Adaptação transcultural do Caregiver Reaction Assessment parauso no Brasil com cuidadores informais de idosos.

UNLABELLED: This study aimed to carry out the cross-cultural adaptation of the Caregiver Reaction Assessment CRA for use in Brazil with informal caregivers of dependent elderly METHOD: A methodological study, of five steps: initial translation, synthesis of translations, retro-translation, evaluation by a judge committee and a pre-test, with 30 informal caregivers of older persons in Fortaleza, Brazil. Content validity was assessed by five experts in gerontology and geriatrics. The cross-cultural adaptation was rigorously conducted, allowing for inferring credibility. RESULTS: The Brazilian version of the CRA had a simple and fast application (ten minutes), easily understood by the target audience. It is semantically, idiomatically, experimentally and conceptually equivalent to the original version, with valid content to assess the burden of informal caregivers for the elderly (Content Validity Index = 0.883). CONCLUSION: It is necessary that other psychometric properties of validity and reliability are tested before using in care practice and research.

Indocyanine Green-Guided Near-Infrared Fluorescence Enhances Vascular Anatomy in Robot-Assisted DIEP Flap Harvest.

SUMMARY: Indocyanine green-guided near-infrared fluorescence imaging has gained clinical acceptance lately. This technology can be particularly advantageous in the case of robotic flap harvest. This article presents a new approach to deep epigastric pedicle dissection using indocyanine green-guided near-infrared fluorescence in the setting of robot-assisted deep inferior epigastric perforator flaps.

Careful Where You Cut: Strategies for Successful Nerve-preserving Mastectomy.

Breast neurotization represents an evolving technique that is not widely practiced in most centers specializing in breast cancer treatment. Recognizing the limited educational resources available for breast and plastic surgeons concerning mastectomy techniques that emphasize nerve preservation, our study sought to bridge this gap. Specifically, we aimed to provide a comprehensive exploration of the surgical applied anatomy of breast sensory innervation and a detailed, step-by-step guide for incorporating nerve-sparing mastectomy and breast neurotization into clinical practice. The significance of this work lies in its potential to enhance the understanding and implementation of nerve-preserving techniques in mastectomy procedures, contributing to improved patient outcomes and quality of life post surgery. We hope that by familiarizing breast and reconstructive surgeons with this procedure, we can gain momentum in our research efforts and ultimately enhance the care provided to mastectomy patients.

PRL-R Variants Are Not Only Associated With Prolactinomas But Also With Dopamine Agonist Resistance.

CONTEXT: Knockout prolactin receptor gene (PRL-R) mice are animal models for prolactinomas and PRL acts via autocrine/paracrine inhibiting lactotroph proliferation. Recently, variants of the PRL-R were identified in prolactinoma patients and their frequency was higher compared to individuals from the genomic database. OBJECTIVE: We analyzed PRL-R variants frequency in an extensive cohort of prolactinoma patients and evaluated their association with clinical, laboratorial, and imaging characteristics and hormonal response to cabergoline. DESIGN: Observational, retrospective, and cross-sectional study. SETTING: This study took place at the Neuroendocrinology Unit of Clinics Hospital, Medical School of University of São Paulo, Brazil, a tertiary referral center. PATIENTS AND METHODS: Study participants included adults with sporadic prolactinomas treated with cabergoline, where response to therapy was defined by prolactin normalization with up to 3 mg/week doses. DNA was extracted from blood samples and the PRL-R was analyzed by polymerase chain reaction techniques and automatic sequencing. The association of PRL-R variants with serum prolactin levels, maximal tumor diameter, tumor parasellar invasiveness, and response to cabergoline was analyzed. RESULTS: We found 6 PRL-R variants: p.Ile100(76)Val, p.Ile170(146)Leu, p.Glu400(376)Gln/p.Asn516(492)Ile, p.Glu470Asp e p.Ala591Pro; the last 2 are newly described in prolactinomas' patients. The variants p.Glu400(376)Gln/p.Asn516(492)Ile and p.Ala591Pro were more frequent amongst patients compared to genomic databases, and the p.Asn516(492)Ile showed pathogenic potential using in silico analysis as previously described. PRL-R variants were associated with male sex (P = 0.015), higher serum PRL levels (P = 0.007), larger tumors (P = 0.001), and cabergoline resistance (P < 0.001). CONCLUSIONS: The prolactin/prolactin receptor system seems to be related to prolactinoma tumorigenesis and cabergoline resistance. Additional studies are needed to better understand the PRL-R variants' role and their potential as therapeutic targets.

Proposing Clinicopathological Staging and Mitotic Count as Prognostic Factors for Canine Soft Tissue Sarcomas.

Soft tissue sarcomas (STSs) are a heterogeneous group of malignant mesenchymal tumors with similar histological features and biological behaviors. They are characterized by a low to moderate local recurrence rate and low metastasis, affecting approximately 20% of patients. Although this tumor set is vital in veterinary medicine, no previous unified staging system or mitotic count has been associated with patient prognosis. Therefore, this study proposed a new clinicopathological staging method and evaluated a cut-off value for mitosis related to the survival of dogs affected by STS. This study included 105 dogs affected by STS, treated only with surgery, and a complete follow-up evaluation. The new clinicopathological staging system evaluated tumor size (T), nodal involvement (N), distant metastasis (M), and histological grading criteria (G) to categorize the tumor stage into four groups (stages I, II, III, and IV). The proposed tumor staging system was able to differentiate patients' prognoses, with dogs with stage IV disease experiencing the lowest survival time and dogs with stage I disease having the highest survival time (p < 0.001). Moreover, we assessed the median mitosis (based on mitotic count) and its association with overall survival. Our study's median mitosis was 5, and patients with ≤5 mitoses had a higher survival time (p = 0.006). Overall, the proposed staging system and mitotic count seemed promising in the prediction of patient prognosis.

Long COVID neuropsychological follow-up: Is cognitive rehabilitation relevant?

BACKGROUND: Duration of neuropsychological disorders caused by long COVID, and the variables that impact outcomes, are still largely unknown. OBJECTIVE: To describe the cognitive profile of patients with long COVID post-participation in a neuropsychological rehabilitation program and subsequent reassessment and identify the factors that influence recovery. METHODS: 208 patients (mean age of 48.8 y.o.), mostly female, were reevaluated 25 months after their first COVID infection and 17 months after their initial evaluation. Patients underwent subjective assessment, Barrow Neurological Institute Screen for Higher Cerebral Functions (BNIS), Phonemic Verbal Fluency and Clock Drawing Tests (NEUPSILIN) for executive functions, Hospital Anxiety and Depression Scale (HADS) and WHOQol-Bref. RESULTS: We noted a discrete improvement of neuropsychological symptoms 25 months after the acute stage of COVID-19; nonetheless, performance was not within the normative parameters of standardized neuropsychological testing. These results negatively impact QoL and corroborate patients' subjective assessments of cognitive issues experienced in daily life. Improvement was seen in those who participated in psychoeducational neuropsychological rehabilitation, had higher levels of education, and lower depression scores on the HADS. CONCLUSION: Our data reveal the persistence of long-term cognitive and neuropsychiatric disorders in patients with long COVID. Neuropsychological rehabilitation is shown to be important, whether in-person or online.

Beauty Is in the Eye of the Beholder: Factors Influencing Disparity in Perceptions of Breast Reconstruction Aesthetic Outcomes.

BACKGROUND: Patient-reported outcomes are the primary measurement of breast reconstruction success, but results may be affected by nontechnical factors such as socioemotional determinants. Third-party observers provide an independent assessment of aesthetic outcomes. Factors associated with disparity between patient and observer perceptions of outcomes are not well understood. METHODS: One hundred forty-seven patients underwent breast reconstruction at the authors' institution between 2009 and 2011, completed the BREAST-Q, and had photographs graded by a diverse panel using the Validated Breast Aesthetic Scale. Patient satisfaction with breasts scores that aligned with observer scores were categorized as group 2; patient satisfaction that exceeded observer scores were group 1; and those lower than observer scores were group 3. Statistical analysis was performed using SPSS, with values of p < 0.05 considered statistically significant. RESULTS: Twenty-eight patients (19 percent) were categorized as group 1, 93 (63 percent) in group 2, and 26 (18 percent) in group 3. Median overall appearance was highest in group 3 (median, 4.0; interquartile range, 4 to 4) and lowest in group 1 (median, 3.0; interquartile range, 2 to 3) ( p < 0.001). Psychosocial, sexual, and physical well-being were significantly associated with disparity (group 1 or 3 status) ( p < 0.01). Satisfaction with outcomes, nipples, abdomen, and breasts were significantly associated with disparity. Factors not significantly associated with disparity include age, body mass index, autologous or implant-based, adjuvant therapies, and timing of reconstruction. CONCLUSIONS: Incongruously high patient satisfaction with breast reconstruction aesthetics relative to third-party perception of aesthetic outcomes is associated with high quality-of-life scores. Incongruously low patient satisfaction with breast cosmesis compared with higher third-party perceptions was associated with low quality-of-life scores. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.

A Novel Validated Breast Aesthetic Scale.

BACKGROUND: Breast aesthetics impacts patients' quality of life after breast reconstruction, but patients and surgeons frequently disagree on the final aesthetic evaluation. The need for a comprehensive, validated tool to evaluate breast aesthetics independently from the patient motivated this study. METHODS: The 13-item Validated Breast Aesthetic Scale was developed after several internal meetings, and worded to be understood by a nonspecialist. Three items are common for both breasts, with the remaining being side-specific. To test the internal consistency of the scale subitems, postoperative photographs after different breast reconstruction techniques were graded by a six-member panel. To test interrater and intrarater correlation across time, four physicians evaluated the results of abdominally based breast reconstructions following nipple-sparing mastectomies. RESULTS: Graded aesthetic outcomes of 53 patients showed that the Cronbach alpha of the subitems of the scale was 0.926, with no single item that, if excluded, would increase it. Twenty-two patients underwent aesthetic outcomes grading at four different time points. The mean overall appearance was 3.71 ± 0.62. The mean grade for overall nipple appearance was 4.0 ± 0.57. The coefficient alpha of the panel overall aesthetic grade across different time points was 0.957; whereas intragrader reliability for graders 1 through 4 individually showed alpha coefficients of 0.894, 0.9, 0.898, and 0.688, respectively. Similar results were found for the other items of the scale. CONCLUSIONS: The proposed aesthetic scale evaluates different aspects of the breast reconstruction aesthetic result with excellent internal consistency among its subitems. Grading by a gender-balanced, diverse four-member panel using postoperative photographs showed higher reliability and reproducibility compared to single graders.

Melatonin restores zinc levels, activates the Keap1/Nrf2 pathway, and modulates endoplasmic reticular stress and HSP in rats with chronic hepatotoxicity.

BACKGROUND: Melatonin (MLT) is a potent antioxidant molecule that is shown to have a beneficial effect in various pathological situations, due to its action against free radicals. AIM: To evaluate the effect of MLT on carbon tetrachloride (CCl4) induced liver injury in rats in terms of oxidative stress, reticular stress, and cell damage. METHODS: Twenty male Wistar rats (230-250 g) were divided into four groups: Control rats, rats treated with MLT alone, rats treated with CCl4 alone, and rats treated with CCl4 plus MLT. CCl4 was administered as follows: Ten doses every 5 d, ten every 4 d, and seven every 3 d. MLT was administered intraperitoneally at a dose of 20 mg/kg from the 10th wk to the end of the experiment (16th wk). RESULTS: MLT was able to reduce the release of liver enzymes in the bloodstream and to decrease oxidative stress in CCl4 treated rats by decreasing the level of thiobarbituric acid reactive substances and increasing superoxide dismutase activity, with a lower reduction in serum zinc levels, guaranteeing a reduction in liver damage; additionally, it increased the expression of nuclear factor (erythroid-derived 2)-like 2 and decreased the expression of Kelch-like ECH-associated protein 1. MLT also decreased the expression of the proteins associated with endoplasmic reticulum stress, i.e., glucose-regulated protein 78 and activating transcription factor 6, as well as of heat shock factor 1 and heat shock protein 70. CONCLUSION: MLT has a hepatoprotective effect in an experimental model of CCl4-induced liver injury, since it reduces oxidative stress, restores zinc levels, and modulates endoplasmic reticulum stress.

A retrospective review of submuscular implant-based breast reconstruction: The influence of dermal matrix (ADM) on complications and aesthetic outcomes.

PURPOSE: The use of acellular dermal matrix changed the breast reconstruction algorithm facilitating implant coverage and direct to implant technique. This study aims to evaluate the effect of the ADM surgical complications, breast aesthetics, and patient satisfaction. METHODS: In a tertiary hospital, patients that underwent implant-based breast reconstructions during a three-year period had their charts retrospectively reviewed, received post-operative BreastQ, and had their post-operative photos evaluated by a three-member panel using a multi-parameter breast specific scale (scored 1-5). The complication information was analysed per reconstructed breast while the analysis of aesthetic and patient-reported outcomes was done per patient. RESULTS: A total of 501 patients (990 breasts) were evaluated. In the complication analysis group, 20.3% of the breasts had ADM. Overall complications and major complications were more frequent in the ADM group. During the first 30 postoperative days the most frequent complications were: skin necrosis/delayed wound healing and haematoma, after 30 days was infection, and complications after 1 year being less than 1%. On the outcome analysis group, ADM was used in 21.5% patients, 44% had post-operative photos, and 29% answered the BreastQ. Factors associated with higher appearance score were bilateral reconstruction, prophylactic surgery, and nipple presence. ADM demonstrated no difference in satisfaction with breasts. CONCLUSION: In implant-based breast reconstructions ADM has been shown to increase rate of complications. The use of acellular dermal matrix did not influence the overall appearance or the patient-reported outcome. A good aesthetic outcome is positively influenced by bilateral reconstructions with preservation of the nipple.

Educational technology to promote father involvement in childbirth and birth.

OBJECTIVES: to build and validate an educational booklet to promote the involvement of parents in labor and birth. METHODS: methodological study developed in five stages: situational diagnosis; bibliographic survey; construction of illustrations, layout, design and texts; content and appearance validation by judges (25 experts) and calculation of the Flesch Readability Index; and validation with the target audience (12 parents). A minimum Content Validity Index of 0.80 was considered. RESULTS: the booklet was entitled "Father Presence" and was developed in 11 topics. In Content and Appearance Validation, the Validity Index obtained an overall score of 0.97. Cronbach's alpha was 0.92, indicating excellent reliability of its content. A global score of 74% for readability was obtained, considered easy to understand. CONCLUSIONS: the material was successful in the validation process, and it can be recommended for parents to use it during the prenatal period, promoting the inclusion of the partner and preparing them for labor and birth.