Background Several oncoplastic approaches have been implemented in recent years to enhance cosmetic results and to reduce complications. The round block technique is a volume displacement technique for breast reconstruction after breast-conserving surgery (BCS). However, its indications are currently limited according to tumor location, and its cosmetic results and complications have not been clearly established. We hypothesized that the round block technique could produce favorable cosmetic results without major complications regardless of tumor location or nipple-tumor distance, below a certain resected tumor volume and tumor-breast volume ratio.Methods All breast reconstructions using the round block technique after BCS were included in this analysis. Patients’ data were reviewed retrospectively to investigate complications during follow-up, and clinical photos were used to evaluate cosmetic results. The relationships of tumor location, nipple-tumor distance, tumor volume, and the tumor-breast volume ratio with cosmetic results were investigated.Results In total, 108 breasts were reconstructed. The mean resected tumor volume was 30.2±15.0 mL. The cosmetic score was 4.5±0.6 out of 5. Tumor location, nipple-tumor distance, tumor volume, tumor-breast volume ratio, radiotherapy, and chemotherapy had no significant effects on cosmetic results or complications. There were no major complications requiring reoperation.Conclusions Breast reconstruction using the round block technique after BCS can lead to good cosmetic results without major complications regardless of the tumor location, nipple-tumor distance, radiotherapy, or chemotherapy. Below the maximum tumor volume (79.2 mL) and the maximum tumor-breast volume ratio (14%), favorable results were consistently obtained.
Background: Upper blepharoplasty in elderly patients has characteristics that differ from those of younger patients. Blepharoptosis in elderly patients causes not only aesthetic problems but also functional problems such as entropion, visual disturbance, and sore eyes. We hypothesized that factors influencing patient satisfaction with upper blepharoplasty in elderly patients include aesthetic outcomes, functional outcomes, and personal factors. Methods: This study included 57 patients aged >65 years who underwent upper blepharoplasty between April 2018 and March 2019. All surgeries were performed through the "Upper Blepharoplasty Service Project" of the public health center in Geoje City. To evaluate the individual characteristics of the patients, a preoperative questionnaire (including sociodemographic characteristics, main symptoms of discomfort in the upper eyelid, and degree of expectation of surgical results) was administered to the patients. After 6 months, a satisfaction survey was conducted accordingly. Results:The main symptoms of discomfort were sagging of the skin of the upper eyelid. The mean score for patient satisfaction was 3.84 ± 0.40, and satisfaction with the results of surgery relative to the cost was 4.53 ± 0.63, which was the highest score. Significant verification of the regression coefficients showed that functional improvement and cognitive degree of postsurgery precautions had a significant effect on patient satisfaction, whereas aesthetic outcomes and expectations of surgical results were not correlated with patient satisfaction. Conclusion:The findings indicated that elderly patients tended to be satisfied with functional improvement that resolved their symptoms of discomfort and personal factors such as cost and cognitive degree of precautions after upper blepharoplasty.
Crohn’s disease is difficult to diagnose owing to its varied symptoms, among which fistulae are a late-stage symptom that appears mainly in the form of a perianal fistula. A patient who was previously healthy without clinical history visited our hospital with an ulcer of unknown cause at the right flank and gluteal region. Using computed tomography (CT) and colonoscopy, we diagnosed the ulcer as an enterocutaneous fistula caused by Crohn’s disease and successfully treated it with general surgery. In young, lean men with skin lesions of unknown cause, a CT or colonoscopy test may be useful for diagnosing underlying gastrointestinal problems.
Background Direct-to-implant breast reconstruction following nipple-sparing mastectomy is becoming increasingly common. The weight of the breast specimen informs implant selection. However, specimens of the same weight may have different volume. Therefore, identifying the factors affecting the density of breast specimens may facilitate the selection of implants with an appropriate volume. Methods From December 2015 to May 2018, 108 patients underwent direct-to-implant reconstruction following nipple-sparing mastectomy. The weight of the breast specimens was measured using an electronic scale in the operating room. Furthermore, the volume of specimens was measured using the water displacement technique. Multiple regression analysis was performed on factors that can affect breast density, such as menopause, neoadjuvant chemotherapy (CTx), age, body mass index, and diabetes mellitus. Results The average density of breast specimens in patients older than 50 years (n=36) was 0.96±0.04 g/mL, which was significantly lower than the 1.01±0.08 g/mL observed in patients younger than 50 years (n=72) (P=0.007). The mean density of breast specimens in patients who underwent neoadjuvant CTx (n=25) was 0.96±0.06 g/mL, which was significantly lower than the value of 1.00±0.08 g/mL in those who did not (n=83). Conclusions It is advisable to select an implant slightly larger than the mastectomy specimen weight in patients older than 50 years or in those who have undergone neoadjuvant CTx.
Background and Objectives: Infections and capsular contractures remain unresolved issues in implant-based breast reconstruction. Capsular contractures are thought to be caused by the endogenous flora of the nipple duct. However, little is known about the antibiotic susceptibility of the microorganisms involved. This study aimed to evaluate the composition of endogenous breast flora and its antimicrobial susceptibility in patients with breast cancer. This study will aid in selecting a prophylactic antibiotic regimen for breast reconstruction surgery. Materials and Methods: We obtained bacteriologic swabs from the nipple intraoperatively in patients who underwent implant-based breast reconstruction following nipple-sparing mastectomy between January 2019 and August 2021. Antibiotic susceptibility tests were performed according to the isolated bacteriology. Statistical analysis was performed based on several patient variables to identify which factors influence the antibiotic resistance rate of endogenous flora. Results: A total of 125 of 220 patients had positive results, of which 106 had positive culture results for coagulase-negative Staphylococcus species (CoNS). Among these 106 patients, 50 (47%) were found to have methicillin-resistant staphylococci, and 56 (53%) were found to have methicillin-susceptible staphylococci. The methicillin resistance rate in the neoadjuvant chemotherapy group (56.3%) was significantly higher (OR, 2.3; p = 0.039) than that in the non-neoadjuvant chemotherapy group (35.5%). Conclusions: Based on the results, demonstrating high and rising incidence of methicillin-resistant staphylococci of nipple endogenous flora in patients with breast cancer compared to the past, it is necessary to consider the selection of prophylactic antibiotics to reduce infections and capsular contracture after implant-based breast reconstruction.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.