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The cosmetic industry is now changing or rather having an ecological transition in which formulations such as creams, lotions, and powders for make-up, skin and hair care must not contain microplastics, now a taboo word in this field. Nowadays, many companies are intensifying their research and development work to align with recent and future legislation that provides for their elimination to safeguard the ecosystem. The production of new eco-sustainable materials is currently a hot topic which finds its place in a market worth above 350 billion dollars which will reach more than 700 billion dollars in a short time. This review offers an overview of the main advantages and adverse issues relating to the use of microplastics in cosmetics and of their impact, providing an insight into the properties of the polymeric materials that are currently exploited to improve the sensorial characteristics of cosmetic products. In addition, the various regulatory restrictions in the different geographical areas of the world are also described, which is matter for reflection on future direction. Finally, a prospective vision of possible solutions to replace microplastics with sustainable alternatives complete the picture of the next generation personal care products to support decision-making in the cosmetic marketplace.
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BACKGROUND: Nose augmentation using nonsurgical methods, including volumizing and cogged threads, has gained popularity due to its minimally invasive nature, shorter recovery times, and reduced risks compared to traditional rhinoplasty. However, there is limited literature on the use of these techniques in the Asian population. AIMS: This study aims to present two successful cases of nose augmentation using volumizing and cogged threads, providing evidence of their effectiveness and demonstrating the insertion techniques through a supplementary video. PATIENTS/METHODS: Two female patients (aged 26 and 33) underwent nonsurgical nose augmentation. The first patient received volumizing threads to enhance nasal contour, while the second patient received cogged threads to refine the nasal tip and alar base. Both procedures were performed using polydioxanone (PDO) threads, with follow-ups conducted to assess the outcomes. RESULTS: Both patients exhibited significant improvement in nasal contour and projection, with outcomes maintained for up to 8 months post-procedure. The patients reported high satisfaction with the aesthetic results, and no complications were observed during the follow-up period. CONCLUSIONS: Volumizing and cogged threads offer a promising nonsurgical alternative for nose augmentation, particularly in patients seeking minimal invasiveness and natural-looking results. While the initial outcomes are positive, further research is needed to evaluate the long-term safety and effectiveness of these techniques, especially in the Asian demographic.
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OBJECTIVE: Cosmetic paraffin oil injections can lead to granuloma formation causing hypercalcemia and kidney failure. This study explores whether debulking surgery is an effective treatment for improving calcium homeostasis, inflammation and clinical symptoms. MATERIALS AND METHODS: In a retrospective study, we reviewed 33 patients undergoing debulking surgery. Changes in calcium, inflammatory markers, and renal function from baseline up to twelve months post-surgery were assessed. Patients were interviewed post-surgery. RESULTS: The patients were 34.6 years (SD 6.9) and had 1,104 grams (SD 591) of granuloma tissue removed following injection of 1,329 mL (SD 803) paraffin oil 7.9 years (SD 3.2) earlier. Seventeen patients had hypercalcemia and experienced a significant decline in ionized calcium from 1.48 mmol/L (SD 0.16) at baseline to 1.33 mmol/L (SD 0.03) at twelve months (p<0.002), although only four men (23.5%) became normocalcemic. Serum ferritin was reduced by 50% after twelve months (p=0.048). Sixteen patients were normocalcemic and had no change in calcium homeostasis but experienced a 20% drop in serum ferritin levels (p=0.025) after surgery. Fifteen patients completed all their planned surgeries within the study period and experienced a decline in serum ionized calcium (p=0.031), ferritin (p=0.011), and interleukin 2-receptor (p=0.037). A patient satisfaction survey showed that 55% of patients reported post-operative satisfaction scores of 10/10, and 59% of the patients reported reduced pain. CONCLUSION: Surgery improved calcium homeostasis in a fraction of patients, reduced inflammation and subjective symptoms such as pain and mental well-being in a patient group left with few treatment options except high-dose prednisolone.
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OBJECTIVE: Prosopis juliflora, commonly known as algaroba or mesquite, was introduced and has since proliferated throughout the semi-arid region of the Caatinga biome. Various studies have documented its properties, including antimicrobial, antioxidant, and antitumor activities, attributed to the presence of diverse secondary metabolites such as alkaloids, terpenoids, tannins, and flavonoids. The objective of this study was to evaluate the antioxidant and antityrosinase activities of P. juliflora fruit extract as a multifunctional active ingredient, and to develop cosmetic formulations containing this vegetal extract for potential applications in skincare products targeting pro-ageing and skin colour homogenization properties. METHODS: The extraction process followed established protocols. Chemical characterization of the extract involved quantification of total flavonoids and phenolic compounds, along with Liquid Chromatography-Mass Spectrometry (LC-MS) analysis. In vitro antioxidant activity was assessed using different methods. Antityrosinase activity was determined by employing enzymatic assays. Cosmetic formulations containing Disodium EDTA, Phenoxyethanol (and) Ethylhexyl Glycerin, Distilled Water, Sodium Acrylates Copolymer Lecithin, Polyacrylamide (and) C13-14 Isoparaffin (and) Laureth-7, and 3.0% of the investigated plant extract were subjected to preliminary and accelerated stability tests. RESULTS: The extract demonstrated a concentration of total flavonoids (1.71 ± 0.26 µg EQ/mg) and exhibited concentrations of phenolic compounds at 0.21 ± 0.01 mg EAG/g. Metabolites such as flavonoids and saponins were annotated, as well as some of their respective glycosidic derivatives. The extract showed antioxidant potential and the ability to inhibit the oxidation cascade in both the initiation and propagation phases. Moreover, the extract exhibited noteworthy inhibition of antityrosinase activity, presenting 62.48 ± 2.09 at a concentration of 30.00 mg/mL. The formulations were stable in accelerated stability tests over a 60-day period. CONCLUSION: This research not only demonstrates scientifically by demonstrating the potential of a plant from the Caatinga biome with antioxidant and antityrosinase properties in the development of cosmetic products aimed at pro-ageing effects and skin colour harmonization, but also adds value to the P. juliflora production chain. This valorization encompasses various aspects which include environmental, social, and biodiversity responsibilities.
OBJECTIF: Prosopis juliflora, communément appelée algaroba ou mesquite, a été introduite et s'est depuis proliférée dans la région semiaride du biome de la Caatinga. Diverses études ont documenté ses propriétés, y compris des activités antimicrobiennes, antioxydantes et antitumorales, attribuées à la présence de divers métabolites secondaires tels que les alcaloïdes, les terpénoïdes, les tanins et les flavonoïdes. L'objectif de cette étude était d'évaluer les activités antioxydantes et antityrosinases de l'extrait de fruit de P. juliflora en tant qu'ingrédient actif multifonctionnel, et de développer des formulations cosmétiques contenant cet extrait végétal pour des applications potentielles dans des produits de soins de la peau ciblant les propriétés antiâge et d'homogénéisation de la couleur de la peau. MÉTHODES: Le processus d'extraction a suivi des protocoles établis. La caractérisation chimique de l'extrait a impliqué la quantification des flavonoïdes totaux et des composés phénoliques, ainsi qu'une analyse par chromatographie liquidespectrométrie de masse. L'activité antioxydante in vitro a été évaluée en utilisant différentes méthodes. L'activité antityrosinase a été déterminée en utilisant des essais enzymatiques. Les formulations cosmétiques contenant du Disodium EDTA, du Phenoxyethanol (et) Ethylhexyl Glycerin, de l'Eau Distillée, du Copolymère de Sodium Acrylates Lecithin, du Polyacrylamide (et) C1314 Isoparaffin (et) Laureth7, et 3.0 % de l'extrait végétal investigué ont été soumises à des tests de stabilité préliminaires et accélérés. RÉSULTATS: L'extrait a montré une concentration totale de flavonoïdes (1.71 ± 0.26 µg EQ/mg) et des concentrations de composés phénoliques à 0.21 ± 0.01 mg EAG/g. Des métabolites tels que les flavonoïdes et les saponines ont été annotés, ainsi que certains de leurs dérivés glycosidiques respectifs. L'extrait a montré un potentiel antioxydant et la capacité d'inhiber la cascade d'oxydation tant dans les phases d'initiation que de propagation. De plus, l'extrait a présenté une inhibition notable de l'activité antityrosinase, avec un résultat de 62.48 ± 2.09 à une concentration de 30.00 mg/mL. Les formulations ont été stables lors des tests de stabilité accélérés sur une période de 60 jours. CONCLUSION: Cette recherche démontre scientifiquement le potentiel d'une plante du biome de la Caatinga avec des propriétés antioxydantes et antityrosinases dans le développement de produits cosmétiques visant les effets antiâge et l'harmonisation de la couleur de la peau, tout en ajoutant de la valeur à la chaîne de production de P. juliflora. Cette valorisation englobe divers aspects incluant des responsabilités environnementales, sociales et liées à la biodiversité.
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BACKGROUND: Endoscopic resection has been reported for vascular anomalies (VA) previously. However, there is no study comparing endoscopic resection surgery (ERS) with open resection surgery (ORS) in children. We aimed to compare clinical and cosmetic outcomes between two approaches in pediatric VA. METHODS: Between June 2018 and June 2023, 138 pediatric VA patients undergoing ERS or ORS were retrospectively reviewed. Propensity score matching (PSM) was performed to minimize selection bias. The Scar Cosmesis Assessment and Rating (SCAR) Scale and numerical rating scale (NRS) based on patient satisfaction were used for cosmetic assessment. RESULTS: After PSM for age, depth of lesion, size of lesion, and site of surgery, 72 patients (ERS = 24, ORS = 48) were analyzed. Patients undergoing ERS had longer operative time (164.25 ± 18.46 vs. 112.85 ± 14.26 min; P < 0.001), less estimated blood loss (5.42 ± 2.15 vs. 18.04 ± 1.62 ml; P < 0.001), and shorter median hospital stay (4.50 [3.00-5.00] vs. 6.00 [5.00-6.00] days; P < 0.001). The follow-up time was 8.04 ± 1.23 month for ERS group and 8.56 ± 1.57 month for ORS group. For aesthetic results, the median overall SCAR score in ERS was lower than that in ORS (2 [1-3] vs. 5 [4-5]; P < 0.001), and the subscales of "scar spread," "dyspigmentation," "track marks or suture marks," and "overall impression" were better. The median NRS score was higher (8 [7-8] vs. 6 [5-6]; P < 0.001) and length of scars was shorter (2.18 ± 0.30 vs. 8.75 ± 1.98 cm; P < 0.001) in ERS group than those in ORS group. The incidences of total complications and recurrence showed no significant difference between two groups. CONCLUSIONS: Endoscopic surgery can be a safe and effective option for pediatric VA in the limbs and trunk. It offers the advantages of improving aesthetic outcomes and reducing postoperative wound healing time.
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BACKGROUNDS: Iris nodules are frequently noted as clinical manifestations of neurofibromatosis type 1 but the other intraocular manifestations are rare. The purpose of this study is to present a patient with a phthisic eye who underwent enucleation for a cosmetic reason after 15-year follow-up and also to review 14 patients with enucleation described in the literature. CASE PRESENTATION: A 17-year-old man with neurofibromatosis type 1 from infancy underwent the enucleation of phthisic left eye and also had the resection of eyelid subcutaneous mass lesions on the left side for a cosmetic reason. He had undergone four-time preceding surgeries for eyelid and orbital mass reduction on the left side in childhood and had developed total retinal detachment 10 years previously. Pathologically, the enucleated eye showed massive retinal gliosis positive for both S-100 and glial fibrillary acidic protein (GFAP) in the area with involvement of the detached retinal neuronal layer, together with a more fibrotic lesion along the choroid which were, in contrast, negative for both S-100 and GFAP. The choroid, ciliary body, and iris did not show apparent neurofibroma while episcleral neurofibroma was present. LITERATURE REVIEW: In review of enucleated eyes of 14 patients in the literature, buphthalmic eyes with early-onset glaucoma on the unilateral side was clinically diagnosed in 9 patients who frequently showed varying extent of hemifacial neurofibromatosis which involved the eyelid and orbit on the same side. Pathologically, neurofibromas in varying extent were found in the choroid of 12 patients. One patient showed choroidal malignant melanoma on the left side and fusiform enlargement of the optic nerve on the right side suspected of optic nerve glioma. The phthisic eye in another patient showed massive retinal gliosis similar to the present patient. CONCLUSIONS: In summary of the 15 patients with neurofibromatosis type 1, including the present patient, buphthalmic or phthisic eyes with no vision were enucleated for cosmetic reasons and showed choroidal neurofibroma in most patients and massive retinal gliosis in two patients including the present patient.
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Enucleación del Ojo , Neurofibromatosis 1 , Humanos , Masculino , Adolescente , Neurofibromatosis 1/complicaciones , Neurofibromatosis 1/diagnóstico , Neurofibromatosis 1/patología , Estudios de SeguimientoRESUMEN
BACKGROUND: Breast Cancer has now become the leading cause of cancer-related deaths among women. In a traditional radical mastectomy, there can be complications that may affect the physiological characteristics of the breast and subsequently cause profound psychological stress to the patients. Hence, latissimus dorsi (LD) flap reconstruction provides an aesthetic approach in patients undergoing mastectomy. The goal is to maximize the flap's soft tissue coverage while minimizing the magnitude of donor site defect and complication. METHODS: A prospective observational study was conducted in the Department of General Surgery, Safdarjung Hospital, New Delhi, India, where 30 breast cancer patients were enrolled and had undergone mastectomy with immediate LD flap reconstruction. Cosmetic assessments using BREAST-Q questionnaires were conducted postoperatively at various intervals starting from postoperative day one, week two, and week six. The subjective evaluation was done by the patient, while a blinded nurse and surgeon did the objective assessment. RESULT: The majority (n=23, 76.7%) were aged 31-50 years. Initial postoperative BREAST-Q scores declined but significantly improved by week six, attributed to gradual wound healing over time, resulting in improved breast shape and contour. The objective scoring done by the blinded surgeon and nurse improved at six weeks compared to two weeks postoperatively. Almost similar outcomes were observed between preoperative and six-week postoperative scores with a significant overall p-value of <0.001. No significant statistical differences were noted between blinded surgeons and nurses for objective scoring. CONCLUSION: The rising trend of breast cancer in younger demographics emphasizes the importance of balancing cosmetic satisfaction with oncological outcomes. Immediate LD flap breast reconstruction provides a reliable means for soft tissue coverage with acceptable perioperative morbidities for patients undergoing mastectomy. Complication rates were acceptable, with donor site seroma, surgical site infection (SSI), and shoulder weakness among them. They could be prevented or treated (prolonged drain in situ, quilting sutures, and seroma aspiration) or resolved with time (SSI and shoulder function).
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Background and Aims: The preference of beauty seekers for noninvasive, convenient, and long-lasting effective facial cosmetic techniques with minimal downtime and recovery time is obvious nowadays. As a part of traditional Chinese medicine, acupuncture has great advantages in solving these problems. This study aims to assess the effectiveness of two distinct acupuncture techniques for facial rejuvenation in treating nasolabial folds (NFs) and marionette lines (MLs). Methods: One hundred beauty seekers who have received facial acupuncture cosmetic treatment in hospitals between June 1, 2020, and December 31, 2022, were selected randomly and inquired. Among them, 50 beauty seekers (Group â ) have received a normal facial traditional Chinese medicine acupuncture therapy, by inserting the needles perpendicularly into the acupoints. Meanwhile, another 50 beauty seekers (Group â ¡) were treated by needle knives, which were inserted parallelly under the dermis and basically along the meridians of Chinese medicine linked by the acupoints. The records of pain evaluation and adverse events on cases, subjective satisfactions, and objective evaluations of efficacy were summarized and statistically analyzed. Results: The efficacy of Group â ¡ is better than Group â . The dermatologists' assessments for NF and ML show significant differences between Groups â and â ¡ after one course. The mean value of subjective satisfaction also obeys the rules above. Although Group â ¡ exhibited the highest value of mean pain intensity, the adverse events were basically mild. Furthermore, Group â ¡ showed higher willingness for additional treatments. Conclusion: Only in terms of the wrinkle depth of NF and ML, the method of acupuncturing parallelly under the dermis by needle knife is safe and more successful.
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BACKGROUND: Cosmetic dermatology is a growing field as more patients are seeking treatments for esthetic concerns. Traditionally, practitioners and patients utilize their own perceptions, current beauty standards, and manual observation to determine their satisfaction with cosmetic interventions. Artificial intelligence (AI) can be introduced into cosmetic dermatology to provide objective data-driven recommendations to both dermatologists and patients. OBJECTIVE: The purpose of this paper is to compose a unified review that illustrates the various facets of artificial intelligence and formulate a hypothesis regarding the new implications of artificial intelligence in cosmetic dermatology specifically. METHODS: A comprehensive search on PubMed was conducted to identify the available information related to AI in cosmetic dermatology. The search was conducted using a combination of keywords including "cosmetic dermatology" and "artificial intelligence." RESULTS: The current literature indicates that AI models offer personalized, efficient, and result-driven outputs that can enhance cosmetic outcomes, patient satisfaction, and overall experience. CONCLUSION: Artificial intelligence integration in cosmetic dermatology shows a promising future, offering the ability to analyze vast data sets and deliver a tailored patient experience. By incorporating AI into cosmetic dermatology, there is an opportunity to balance evidence-based decision-making with the artistic human touch of cosmetic dermatologists.
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Subcuticular suturing has emerged as a prominent technique for abdominal wall closure, offering notable benefits in cosmetic outcomes, infection reduction, and patient satisfaction. This comprehensive review delves into the evolution and current state of subcuticular suturing, examining its principles, techniques, and advancements. Traditional methods like continuous and interrupted suturing are compared with modern innovations like barbed sutures and knotless techniques. Clinical outcomes, including healing efficacy, complication rates, and cost-effectiveness, are analyzed to highlight the technique's advantages. The review also explores specific applications in various surgical specialities, presenting case studies and clinical trials to substantiate its effectiveness. Despite certain challenges and limitations, the future of subcuticular suturing appears promising with ongoing research and technological advancements. This review aims to thoroughly understand subcuticular suturing, emphasizing its significance in improving surgical outcomes and patient care in abdominal wall closure.
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BACKGROUND: Previous research has strongly supported the utility of spaced learning in enhancing memory, but its effectiveness in complex surgical procedures has largely been unexplored. The main objective of this study was to evaluate whether, in comparison to concentrated learning, spaced learning improves the short-term acquisition and long-term retention of cosmetic suturing skills as outcomes of surgical resident training courses. METHODS: This randomized controlled trial was conducted from February 2023 to June 2023. Surgical residents were recruited from a teaching hospital in Guangzhou, China. The participants were randomly assigned at a 1:1 ratio to either the spaced training group (40 min of training followed by a 20-minute break) or the concentrated training group (3 h of continuous training), in which they received one-on-one training for cosmetic suturing skills. The short-term acquisition and long-term retention outcomes were evaluated by three independent raters using an objective scoring scale to assess the participants' cosmetic suturing skills before the training (pretraining test), within one hour after the training (posttraining test), and three months after the completion of the training (follow-up test). The score for each participant was calculated as the average of three independent scores. RESULTS: The study included 23 surgical residents, 12 in the spaced training group and 11 in the concentrated training group. The pretraining test revealed no significant difference between the groups. However, in the post-training test, the spaced training group achieved a significantly higher total score than did the concentrated training group (74.06 ± 5.87 vs. 63.43 ± 10.73, p = 0.0070). Specifically, the suture technique scores were 28.46 ± 1.78 and 22.85 ± 3.75, respectively, which were significantly different (p = 0.0002). During the long-term follow-up test, the spaced training group consistently outperformed the concentrated training group by having significantly higher total (75.60 ± 4.78 vs. 60.68 ± 10.40, p = 0.0001), suture quality (32.26 ± 4.01 vs. 26.23 ± 4.16, p = 0.0019), suture technique (28.68 ± 2.63 vs. 22.18 ± 3.94, p = 0.0001), and suturing time scores (14.67 ± 1.15 vs. 12.27 ± 6.07, p = 0.0460). CONCLUSIONS: Incorporating the principles of spaced learning into the instructional process of obtaining cosmetic suture skills for surgical residents not only significantly enhances short-term skill improvement but also contributes to the long-term retention of training outcomes.
During the post-training test conducted to evaluate short-term impacts, the spaced training group showed notably elevated overall scores, particularly in the domain of suture technique, compared to the concentrated training group.In the long-term follow-up test, the spaced training group achieved significantly higher scores on the overall test, suture quality, suture technique, and suturing time than the concentrated training group.By incorporating the principles of spaced learning into the instructional process of cosmetic suture skills for surgical residents, not only does it significantly enhance short-term skill improvement, but it also contributes to the long-term retention of training outcomes.
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Competencia Clínica , Internado y Residencia , Técnicas de Sutura , Humanos , Técnicas de Sutura/educación , Internado y Residencia/métodos , Masculino , Femenino , Adulto , China , AprendizajeRESUMEN
This study explores the effect of using dental brushes with or without metacrylate-based modeling resins on long-term color stability and surface topographies of resin-based composites. This study examined the effects of two variables: (1) the type of brush used (Art brush, Micro-brush, or Mylar strip) and (2) the application of a modeling resin (applied or not applied). The specimens were artificially aged through 10,000 cycles of thermocycling and subsequently immersed in coffee for 30 days. Measurements of color and surface roughness were taken at baseline and after the aging, using a non-contact profilometer for surface roughness and a spectrophotometer for color. Data were analyzed using paired t-tests and one-way ANOVA. Resin-based composites smoothed with dental brushes or micro brushes without modeling resins exhibited lower color change (ΔE) than other groups. Paired t-tests revealed significant differences in average surface roughness (Ra) and valley depth (Rv) for each surfacing technique before and after aging (p ⩽ 0.01). The root means square average of the profile heights (Rq) significantly increased in the control and micro-brush groups (p ⩽ 0.01). In conclusion, the use of brushes in resin-based composites placement does not increase the susceptibility to staining. Instead, the inclusion of resin modeling contributes to discoloration over time.
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Color , Resinas Compuestas , Propiedades de Superficie , Resinas Compuestas/química , Ensayo de MaterialesRESUMEN
Niacinamide is a versatile compound widely used in the personal care industry for its ample skin benefits. As a precursor to nicotinamide adenine dinucleotide (NAD+), essential for ATP production and a substrate for poly-ADP-ribose polymerase-1 (PARP-1), studies have highlighted its roles in DNA repair, cellular stress mechanisms, and anti-aging benefits. Niacinamide was also studied for its antimicrobial activity, particularly in the context of host-infection via host immune response, yet its direct antimicrobial activity and the mechanisms of action remain unclear. Its multifunctionality makes it an appealing bioactive molecule for skincare products as well as a potential preservative solution. This study explores niacinamide's antimicrobial mode of action against four common cosmetic pathogens. Our findings indicate that niacinamide is causing microbial cell cycle arrest; while cells were found to increase their volume and length under treatment to prepare for cell division, complete separation into two daughter cells was prevented. Fluorescence microscopy revealed expanded chromatin, alongside a decreased RNA expression of the DNA-binding protein gene, dps. Finally, niacinamide was found to directly interact with DNA, hindering successful amplification. These unprecedented findings allowed us to add a newly rationalized preservative facete to the wide range of niacinamide multi-functionality.
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Background: Environmental contamination is a significant global health issue, with cosmetics and pharmaceuticals being major polluters. High concentrations of heavy metals, such as Hg, have been found to have toxic effects and may pose a threat to human health. This study aimed to determine the concentration of mercury (Hg) in lipsticks available in the Saudi Arabia market.Methods: In this study, 12 lipstick samples from three colors were analyzed using inductively coupled plasma optical emission spectrometry (ICP-OES) to measure the content of Hg.Results: The concentration range of Hg was 0.004-0.296 ppm. Moreover, the systemic exposure dosage of mercury in the lipstick samples examined in this study ranged from 5.01 × 10-8 to 1.43 × 10-6 µg/kg bw/day, while the range of the margin of safety was from 7.3 × 109 to 2.2 × 108.Discussion: The Hg concentration in all analyzed samples was less than 0.50 and 1 ppm, which indicated that the Hg level was within acceptable limits according to Saudi Standards, Metrology and Quality Organisation (SASO) and the United States Food and Drug Administration (US FDA), respectively. On the other hand, the calculated margin of safety values for mercury exceeded the safe standard established by the WHO. The results derived from using hazard quotient (HQ) indices depict the potential carcinogenic health risk posed to consumers who employ red-colored lipsticks.
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BACKGROUND: Individuals from different generations are interacting more and more today, and while each generation exists with its own characteristics, this situation causes intergenerational differences in every issue in social life. Considering the characteristics of different generations, it is predicted that individuals' views on genital cosmetic surgery may differ. OBJECTIVE: This study was conducted to examine the views of women of different generations on genital cosmetic surgery and to determine their perspectives on genital cosmetic surgery. METHODS: The population of the study consists of women from different generations. The sample of the study was formed using typical case sampling from purposive sampling methods. Data saturation was reached by conducting qualitative interviews with 15 women by selecting the snowball sampling method. Data were collected using a semi-structured individual interview form, and data analysis was performed using MAXQDA 2020. RESULTS: The opinions of women of different generations about genital cosmetic surgery were analysed under four themes and 13 categories as "Perception of Beauty", "Perception of Health", "Perception of Society" and "Perception of Need". The opinions of women of different generations about genital cosmetic surgery differ. It is thought that these differences may be caused by factors such as psychosocial, economic, environment, media, technological developments and culture. Level of Evidence V 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 .
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BACKGROUND: Drains are traditionally inserted during surgery for reduction of fluid accumulation in the post-operative period. The appearance of drained fluids and their quantity can be early predictors of complications. Over the years, several studies have been conducted in attempt to determine the optimal number of drains that result in low rates of fluid accumulation with minimal impairment of quality of life. PURPOSE: Determine the optimal number of suction drains in abdominoplasty procedures. METHODS: Retrospective cohort study, analyzing all abdominoplasty patients operated by a single surgeon. Patients were stratified into 3 groups based on number of drains inserted at the end of the procedure. Rate of complications was compared between the groups and a multivariate logistic regression model was computed for the development of complications. RESULTS: Seven-hundred and forty three patients were included in the analysis of this study. No drains were inserted in 355 patients (45%), whereas a single drain was inserted in 153 (20.6%) 2 drains in 255 patients (34.4%). Patients for whom a single drain was inserted intra-operatively, experienced at a statistically significant lower rate, surgical site infections (OR = 0.235), hypertrophic scars (OR = 0.326), wound dehiscence (OR = 0.272), as compared to patients with no drains. On the contrary, insertion of single drain was associated with a statistically significant higher risk for development of seroma (OR = 6.276) and the need for revision surgery (OR = 2.452). CONCLUSION: Insertion of a single drain is associated with a lower risk of SSI and wound- dehiscence, but a greater risk for seroma development that requires surgical intervention. LEVEL OF EVIDENCE II: 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.
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Objective:To explore the safety and aesthetic effect of modified Z-shaped cosmetic incision in parotid benign tumor resection. Methods:A prospective study was conducted. A total of 44 patients with benign parotid tumor resection were randomly divided into experimental groupï¼n=22ï¼ and control groupï¼n=22ï¼. The experimental group underwent modified Z-shaped cosmetic incision, while the control group underwent the traditional S-shaped incision. The surgical duration, hospital stay, complications and maxillofacial aesthetics were compared between the two groups. Results:There was no significant difference in gender, age, surgical method, pathological type between the experimental group and the control groupï¼P>0.05ï¼. The maxillofacial aesthetics and surgical duration of the two groups was statistically significantï¼P<0.05ï¼, while there was no statistically significant difference in terms of hospitalization days, surgical complications and Vancouver scar scale score ï¼P>0.05ï¼. Conclusion:The modified Z-shaped cosmetic incision has a better effect on improving the maxillofacial aesthetics after benign parotid tumor resection, and compared with the traditional S-shaped incision, the safety is consistent, so it is worthy of clinical promotion and application.