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1.
Wound Repair Regen ; 2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38602106

RESUMO

Keloid scars tend to occur in high-tension sites due to mechanical stimuli that are involved in their development. To date, a detailed analysis of keloid distribution focused specifically on facial and neck areas has not been reported, and limited literature exists as to the related mechanical factors. To rectify this deficiency of knowledge, we first quantified the facial and neck keloid distribution observed clinically in 113 patients. Subsequently, we performed a rigorous investigation into the mechanical factors and their associated changes at these anatomic sites in healthy volunteers without a history of pathologic scarring. The association between keloid-predilection sites and sebaceous gland-dense and acne-prone sites was also examined. To assess skin stretch, thickness and stiffness, VECTRA, ultrasound and indentometer were utilised. Baseline skin stiffness and thickness were measured, as well as the magnitude of change in these values associated with facial expression and postural changes. Within the face and neck, keloids were most common near the mandibular angle (41.3%) and lateral submental (20.0%) regions. These areas of increased keloid incidence were not associated with areas more dense in sebaceous glands, nor linked consistently with acne-susceptible regions. Binomial logistic regression revealed that changes in skin stiffness and thickness related to postural changes significantly predicted keloid distribution. Skin stiffness and thickness changes related to prolonged mechanical forces (postural changes) are most pronounced at sites of high keloid predilection. This finding further elucidates the means by which skin stretch and tension are related to keloid development. As a more detailed analysis of mechanical forces on facial and neck skin, this study evaluates the nuances of multiple skin-mechanical properties, and their changes in a three-dimensional framework. Such factors may be critical to better understanding keloid progression and development in the face and neck.

2.
Artigo em Inglês | MEDLINE | ID: mdl-38595005

RESUMO

Background Acne scars are one of the most common sequelae of inflammatory acne. It commonly affects adolescents and young adults and hence is associated with significant psychological morbidity. It is historically resistant to oral as well as surgical modalities. In the last two decades, ablative lasers (fractional or otherwise) have proven to be effective in management of acne scars. Some studies have proven the efficacy of platelet rich plasma in reducing the adverse effects and improving the efficacy of lasers. Objective Review of the studies combining platelet rich plasma with ablative laser for post acne scars. Methods A literature review of the MEDLINE database for studies evaluating the combination of ablative lasers with platelet rich plasma was performed. Only studies with higher levels of evidence (randomised controlled trials and comparative studies) were included in this review. Results Adding intradermal platelet rich plasma to fractional ablative lasers in the management of post acne scars increases clinical efficacy, reduces downtime as well as frequency and duration of ablative lasers related adverse effects. The efficacy of topical platelet rich plasma is less as compared to intradermal platelet rich plasma. Limitations The studies analysed are heterogeneous in nature with varied protocols and duration of follow up. Conclusions It is recommended to combine the ablative lasers with intradermal platelet rich plasma for better clinical response and reduce adverse effects as well as downtime.

3.
Ann Bot ; 2024 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-38592408

RESUMO

BACKGROUND AND AIMS: Stand-replacing crown fires are the most prevalent type of fire regime in boreal forests in North America. However, a substantial proportion of low-severity fires are found within fire perimeters. Here we aimed to investigate the effects of low-severity fires on the reproductive potential and seedling recruitment in boreal forests stands in between stand-replacing fire events. METHODS: We recorded site and tree characteristics from 149 trees within twelve sites dominated by mature black spruce [Picea mariana (Mill.) B.S.P.] trees in the Northwest Territories, Canada. The presence of fire-scarred trees supported classification of sites as unburned or affected by low-severity fires in recent history. We used non-parametric tests to evaluate differences in site conditions between unburned and low-severity sites, and mixed effect models to evaluate differences in tree age, size, and reproductive traits among unburned trees and trees from low-severity sites. KEY RESULTS: Results showed significantly higher density of dead black spruce trees in low-severity sites, and marginally significant higher presence of permafrost. Trees from low-severity fire sites were significantly older, exhibited significantly lower tree growth, and showed a tendency towards a higher probability of cone presence and percentage of open cones compared to trees from unburned sites. Surviving fire-scarred trees affected by more recent low-severity fires showed a tendency towards higher probability of cone presence and cone production. Density of black spruce seedlings significantly increased with recent low-severity fires. CONCLUSIONS: Trees in low-severity sites appeared to have escaped mortality from up to three fires, as indicated by fire scar records and their older ages. Shallow permafrost at low-severity sites may cause lower flammability, allowing areas to act as fire refugia. Low-severity surface fires temporarily enhanced the reproductive capacity of surviving trees and the density of seedlings, likely as a stress response to the fire event.

4.
Burns Trauma ; 12: tkad060, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38585341

RESUMO

Acne is a common chronic inflammatory dermatosis that can lead to pathological scars (PSs, divided into hypertrophic scars and keloids). These kinds of abnormal scars seriously reduce the quality of life of patients. However, their mechanism is still unclear, resulting in difficult clinical prevention, unstable treatment effects and a high risk of recurrence. Available evidence supports inflammatory changes caused by infection as one of the keys to abnormal proliferation of skin fibroblasts. In acne-induced PSs, increasing knowledge of the immunopathology indicates that inflammatory cells directly secrete growth factors to activate fibroblasts and release pro-inflammatory factors to promote the formation of PSs. T helper cells contribute to PSs via the secretion of interleukin (IL)-4 and IL-13, the pro-inflammatory factors; while regulatory T cells have anti-inflammatory effects, secrete IL-10 and prostaglandin E2, and suppress fibrosis production. Several treatments are available, but there is a lack of combination regimens to target different aspects of acne-induced PSs. Overall, this review indicates that the joint involvement of inflammatory response and fibrosis plays a crucial role in acne-induced PSs, and also analyzes the interaction of current treatments for acne and PS.

5.
Clin Cosmet Investig Dermatol ; 17: 877-884, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38644991

RESUMO

Purpose: Early intervention of surgical scars with a pulsed dye laser is known to effectively prevent pathologic scars. Despite multiple reports on the effectiveness of the treatment, very few studies have demonstrated its appropriate initiation timing. In this study, our objective was to determine the optimal timing for initiating laser treatment following thyroidectomy. Methods: This study retrospectively analyzed 91 patients undergoing pulsed dye laser treatment post-thyroidectomy, grouping them by treatment initiation timing. The patients underwent treatment at intervals of 3-4 weeks with at least five sessions. Those with a high pliability score were injected with intralesional corticosteroids. The Antera 3D® skin imaging analyzer was used to assess biophysical parameters. Results: The total Vancouver Scar Scale score significantly reduced after treatment in all groups. The Vancouver Scar Scale score reduction rate was significantly higher after treatment in the group for which the treatment was initiated within 3 weeks of surgery. The pigmentation and erythema score analyzed by Antera 3D® was also lower in this group. Conclusion: Early intervention using a pulsed dye laser within 3 weeks of thyroidectomy can substantially inhibit pathological scar development, providing physicians with a guide for optimal treatment commencement.

6.
Tzu Chi Med J ; 36(2): 203-211, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38645780

RESUMO

Objectives: The objective of this study was to analyze all available research on the application of autologous fat grafting (AFG) and adipose-derived stem cells (ADSC) to present evidence-based recommendations, particularly in the clinical treatment of acute burns and burn-related scars. Materials and Methods: We conducted a systematic search of PubMed, COCHRANE, and EMBASE, as well as a manual search of previous reviews' reference lists up. The risk of bias (RoB) was assessed using RoB 2.0 and ROBINS-I, where appropriate. Results: Six eligible studies were selected (2 randomized clinical trials [RCT], 1 retrospective cohort, and 3 experimental studies) with subjects ranging from 3 to 100. Only one study evaluated the use of AFG for acute burns. Improvements in wound healing, vascularization, scar characteristics, and tissue architecture were generally observed in some studies, supported by molecular markers, while one study reported nonsignificant results. Subjective patient satisfaction was reported to have improved. Functional outcomes improvement in the treated regions was minimal. However, study heterogeneity arose mainly from treatment protocols. Cautious results interpretation due to potential bias, especially in selection and confounding domains, and limited clinical trials are important to note. More studies are needed to evaluate. Conclusion: AFG and ADSC hold potential as valuable treatment options for burn-related scars, supported by a body of evidence, but further well-designed RCT are needed. The efficacy of acute burn settings is yet to be further evaluated since evidence is limited.

7.
J Cosmet Dermatol ; 2024 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-38586909

RESUMO

OBJECTIVE: This retrospective study aims to compare the efficacy rates in treating hypertrophic scars among four distinct groups of patients who either underwent fractional Erbium: yttrium-aluminum-garnet (Er:YAG) laser or microplasma radiofrequency technology as standalone treatments or in combination with compound betamethasone transdermal administration. METHOD: The study retrospectively examined 208 patients treated at our institution from April 2011 to December 2022 for hypertrophic scars, receiving no less than three treatments (with an interval of 8 weeks between each). The patients were categorized into four groups: the F group (treated with fractional Er:YAG laser), the F + B group (treated with fractional Er:YAG laser combined with compound betamethasone transdermal administration), the P group (treated with microplasma radiofrequency technology), and the P + B group (treated with microplasma radiofrequency technology combined with compound betamethasone transdermal administration). The therapeutic effects were evaluated based on the changes in the Vancouver Scar Scale (VSS) scores before and after treatment in these groups. RESULTS: There was no statistically significant difference in the VSS scores among the four groups before treatment. After undergoing three sessions of the aforementioned four types of treatment, all groups showed a decrease in VSS scores, with average posttreatment VSS scores for the F group scored 5.15 ± 2.084, F + B group scored 3.7 ± 1.781, P group scored 4.41 ± 1.933, and P + B group scored 3.16 ± 1.775, respectively. With an increasing number of treatments, the total effective rate gradually increased in all four groups, and the combination treatment using compound betamethasone transdermal administration proved more effective than the standalone treatment. CONCLUSION: All four treatments yielded favorable outcomes, with the combined therapy involving compound betamethasone transdermal administration proving more effective than the standalone treatments, meriting further clinical attention.

8.
J Cosmet Dermatol ; 23 Suppl 1: 7-12, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38587305

RESUMO

BACKGROUND: Keloids are benign proliferative scars that form as a result of dysregulated growth and collagen deposition in response to cutaneous injury. Laser therapies have emerged as promising options for the treatment of keloids, with performance varying by laser type and lesion characteristics. PURPOSE: To assess the combined continuous wave and repetitive fractionated CO2 laser treatment of keloids. METHODS: A retrospective chart review of 22 cases of keloid scars treated with combined CO2 laser modes. A single session of continuous wave followed by five sessions of fractional delivery. Efficacy was assessed using the Patient and Observer Scar Assessment Scale (POSAS) and the Vancouver Scar Scale. The Numeric Rating Scale was used to assess patient satisfaction and pain. RESULTS: Most patients were female (77.3%) with skin type IV (72.7%), age was 24.3 ± 9.3 years, most keloids were located on the earlobe (56.5%) or arm or hand (17.4%), size ranged from 5 to 10 cm, and time since injury ranged from 3 months to 35 years. No serious adverse events were reported. At 6 months, significant improvements from baseline occurred in all characteristics, scar color (4.8 ± 2.8 to 1.9 ± 1.1), rigidity (5.0 ± 2.8 vs. 5.4 ± 2.8), thickness (5.4 ± 2.8 vs. 2.0 ± 1.1), and irregularity (5.9 ± 2.4 vs. 1.9 ± 0.9). The Vancouver scores followed a similar trend. Patient-rated overall improvement from 37 ± 17.6 at baseline to 16.1 ± 8.5 at 6 months, and improvement in associated pain and pruritus. CONCLUSION: Combination of two ablative laser delivery modes within a single laser platform provided for effective and safe keloid management and left patients highly satisfied.


Assuntos
Cicatriz Hipertrófica , Queloide , Lasers de Gás , Humanos , Feminino , Adolescente , Adulto Jovem , Adulto , Masculino , Queloide/radioterapia , Queloide/cirurgia , Queloide/etiologia , Dióxido de Carbono , Resultado do Tratamento , Estudos Retrospectivos , Dor/etiologia , Lasers de Gás/efeitos adversos , Cicatriz Hipertrófica/etiologia
9.
Clin Cosmet Investig Dermatol ; 17: 697-705, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38524394

RESUMO

Background: Atrophic acne scarring is a widely prevalent condition and one of the most distressing complications of acne vulgaris. Numerous options with variable outcomes are available for the treatment of acne scarring. Laser is considered a first-line therapy for acne scars, and recently there has been a growing interest in using stem cells and their derivatives for treating acne scars. In addition, combined therapeutic modalities often achieve more satisfactory results than a single treatment. Objective: We tried to evaluate the role of nanofat and fractional CO2 laser as a combined treatment approach for atrophic acne scarring. Methods: Twenty-five patients with atrophic acne scarring were enrolled. They received a single session of intradermal nanofat injection, at different points 1 cm apart, for acne scars. Two weeks later, they were treated with three sessions of fractional CO2 laser at monthly intervals. Patients were evaluated three months after the last session using the quantitative Goodman and Baron scoring system. Pain, side effects, and patients' satisfaction were also evaluated. Results: There were two males and 23 females with a mean age of 25.96 years. Their skin type ranged between Fitzpatrick skin type III, IV, and V. Boxcar scars were the most common scar type in 13 patients (52%). After treatment, there was a significant reduction (p <0.05) in the quantitative Goodman and Baron scores. The improvement was more evident in rolling scars. Seven patients reported significant improvement, and 12 reported marked improvement. Conclusion: This study showed that combining nanofat and fractional CO2 laser is a safe and effective treatment modality for atrophic acne scars.

10.
Int Wound J ; 21(3): e14796, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38494191

RESUMO

A meta-analysis was conducted to comprehensively evaluate the prophylactic and therapeutic efficacy of botulinum toxin type A (BTX-A) in the treatment of facial hypertrophic scars. Computerised searches were performed in databases, from their inception to November 2023, including Embase, Google Scholar, Cochrane Library, Wanfang, PubMed and China National Knowledge Infrastructure databases, focusing on randomised controlled trials (RCTs) that investigated the use of BTX-A for treating facial hypertrophic scars. Two researchers independently screened the literature, extracted data and conducted quality assessments. Stata 17.0 software was employed for data analysis. Seventeen RCTs were ultimately included, involving 1605 patients who underwent facial cosmetic surgery. The analysis revealed that compared with conventional treatments, BTX-A significantly reduced visual analogue scale (VAS) scores (standardized mean difference [SMD]: -3.50, 95% confidence interval [CI]: -5.16 to -1.84, p < 0.001) and Vancouver scar scale (VSS) scores (SMD: -2.86, 95% CI: -4.03 to -1.68, p < 0.001), and narrowed scar width (SMD: -1.80, 95% CI: -2.48 to -1.13, p < 0.001), while also enhancing the overall effectiveness of the treatment. This study indicates that BTX-A is an effective modality in the prophylaxis and treatment of facial hypertrophic scars, significantly alleviating scar-related pain and preventing scar widening, and is thus worthy of broader clinical application.


Assuntos
Toxinas Botulínicas Tipo A , Cicatriz Hipertrófica , Humanos , Cicatriz Hipertrófica/tratamento farmacológico , Cicatriz Hipertrófica/prevenção & controle , Toxinas Botulínicas Tipo A/uso terapêutico , Face , Injeções Intralesionais , Dor/tratamento farmacológico , Resultado do Tratamento
11.
J Cosmet Dermatol ; 2024 Mar 26.
Artigo em Inglês | MEDLINE | ID: mdl-38532647

RESUMO

BACKGROUND: Microplasma fractional radiofrequency (MP FRF) technology has been increasingly used for acne scars. Nevertheless, little evidence has analyzed the factors influencing its effectiveness before and during treatment. AIMS: To evaluate the clinical factors affecting the effectiveness of MP FRF therapy for atrophic acne scars. METHODS: We analyzed retrospectively the clinical data of 79 acne scar patients treated with MP FRF technology. The outcome of interest included the effectiveness and adverse events after MP FRF treatment. Multivariable logistic regression was utilized to evaluate clinical factors associated with effectiveness after the initial session. RESULTS: All patients received 115 sessions of MP FRF therapy (average: 1.5 sessions). Twenty-eight (35.4%) patients improved moderately to excellently after one session. We found that the severe grade before treatment was negatively correlated with the effectiveness according to Goodman-Baron qualitative scores (OR = 0.02, 95% CI [0.001, 0.37], p = 0.009). The presence of icepick scars was also a negative correlation factor for the effectiveness (OR = 0.06, 95% CI [0.004, 1.00], p = 0.049). Furthermore, after excluding the effects of icepick scars and Goodman-Baron scores before treatment, ECCA scores were also correlated with effectiveness (OR = 1.04, 95% CI [1.01, 1.06], p = 0.009). CONCLUSION: MP FRF therapy was effective in treating atrophic acne scars with no permanent adverse events. The severity of Goodman-Baron qualitative scores and icepick scars were independent clinical factors affecting effectiveness, suggesting the possible requirement for additional treatments other than MP FRF for severe acne scars and icepick scars.

12.
Clin Case Rep ; 12(4): e8655, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38550746

RESUMO

Early detection and management of skin tumors has significant importance due to their potency to metastasize. Hence, this study recommends raising the patients' awareness about chronic ulcers and the potential alterations they may experience.

13.
Gastrointest Endosc ; 2024 Feb 29.
Artigo em Inglês | MEDLINE | ID: mdl-38431103

RESUMO

BACKGROUND AND AIMS: Endoscopic resection (ER) is a minimally invasive treatment for superficial esophageal squamous cell carcinoma (SESCC). Post-ER scars complicate en bloc resection, even with advanced techniques, such as endoscopic submucosal dissection. The cryoballoon ablation system (CBAS) effectively manages Barrett's esophagus but has limited evidence in SESCC treatment, particularly on post-ER scars. This study aimed to evaluate the efficacy and safety of the CBAS for treating SESCC on post-ER scars. METHODS: This prospective study was conducted at two tertiary referral centers in Japan in patients endoscopically diagnosed with T1a SESCC on the post-ER scar. Focal CBAS was used for cryoablation, with specific criteria for lesion selection and treatment method. The primary endpoint was local complete response (L-CR) rate of the primary lesion 48 weeks after the first cryoablation as evaluated by an independent central evaluation committee. RESULTS: From October 2020 to October 2021, 15 patients with 17 lesions underwent cryoablation, with two requiring repeat cryoablation. The L-CR rate for primary and all lesions evaluated by the central evaluation committee was 100%. The endoscopist's evaluation was consistent with these results. The median procedure time was 9 min. Eight patients experienced no pain, and the highest pain score reported on a numeric 1-10 rating scale was 3. The technical success rate was 94.7% (18/19). Throughout the median follow-up period of 14.3 months, recurrences, deaths, or severe treatment-related adverse events were not reported. CONCLUSIONS: CBAS is a potentially safe and effective approach for SESCC on post-ER scars and represents an encouraging alternative to traditional endoscopic treatments.

14.
Front Physiol ; 15: 1341287, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38523809

RESUMO

Thyroidectomy scars, located on the exposed site, can cause distress in patients. Owing to the cosmetic importance of thyroidectomy scars, many studies have been conducted on its prevention and treatment. Scar formation factors mainly include inflammatory cell infiltration, angiogenesis, fibroblast proliferation, secretion of cytokines such as transforming growth factor (TGF)-ß1, and mechanical tension on the wound edges. Anti-scar methods including topical anti-scar agents, skin tension-bearing devices, and local injections of botulinum toxin, as well as lasers and phototherapies, that target these scar formation factors have been developed. However, current studies remain fragmented, and there is a lack of a comprehensive evaluation of the impacts of these anti-scar methods on treating thyroidectomy scars. Early intervention is a crucial but often neglected key to control hyperplastic thyroidectomy scars. Therefore, we review the currently adopted early postoperative strategies for thyroidectomy scar reduction, aiming to illustrate the mechanism of these anti-scar methods and provide flexible and comprehensive treatment selections for clinical physicians to deal with thyroidectomy scars.

15.
Aesthetic Plast Surg ; 2024 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-38453710

RESUMO

BACKGROUND: Hypertrophic scars are contained within the site of injury and may regress over time, while keloids spread beyond the borders of the initial injury and do not regress. On histologic examination, hypertrophic scars tend to have collagen in a wavy, regular pattern, whereas keloids have no distinct pattern of collagen. OBJECTIVE: To retrospectively analyze improvement in keloid and hypertrophic scars characteristics following treatment with Ablative 10600 nm and a non-Ablative 1570 nm Hybrid Laser Device. METHODS: Treatment parameters with the ProScan Hybrid Mode were 40 W/1.3-1.5 ms for the CO2 and 12 W/4 ms for the 1570 nm in a 1:1 ratio. Outcomes were assessed based on physician scar grading as measured by the Vancouver Scar Scale and patient-reported satisfaction. Excel was used for data analysis, and a p value < 0.05 was considered statistically significant. Adverse events and patient pain were also recorded. RESULTS: A total of 31 hypertrophic scars and 30 keloid scars were treated. There was a significant reduction in Vancouver Scar Scale scores for both hypertrophic and keloid scars (62% ± 8% and 58% ± 7%; p = 2.6E-17 and p = 8.29E-26, respectively). In a scar-based comparison, a statistically significant difference was observed for all measures reflecting favorable outcomes for hypertrophic scars (VSS, p = 1.1E-05; satisfaction, p = 0.0112; pain, p = 0.00081). Only one adverse event was reported, a superficial burn treated with topical antibiotics. CONCLUSIONS: The device was found to be safe and effective, with promising results for the treatment of hypertrophic and keloid scars. 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.

16.
Lasers Med Sci ; 39(1): 89, 2024 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-38453744

RESUMO

Various treatment modalities have been applied to atrophic scars. Fractional CO2 laser treatment has attracted increasingly more attention because of its quicker recovery time and fewer side effects. However, its limitation of sculpting the edge is an urgent shortcoming. In order to achieve a more effective result with fewer complications, we have integrated ultrapulse CO2 and fractional CO2 lasers to for the treatment of facial atrophic scars. The study included 25 patients (10 males and 15 females) diagnosed with moderate to severe atrophic scars between August 2020 and July 2022. All subjects underwent the same surgical treatment. The effects were assessed at baseline, 1 week, 1 month, and 3 months using photographic evidence. Objective evaluation of the results was conducted using a quartile grading scale, while the subjects' satisfaction and any adverse events were also recorded. The patients in the study underwent more than two laser sessions (2-5), resulting in substantial improvement in their appearance. The time interval between each session was 3-6 months. The majority of the patients (19/25, 76%) had a significant or even excellent improvement. Any adverse events observed, such as erythema, superficial crusting, and PIH, were of a mild nature and temporary in duration. This treatment combined two CO2 lasers is an effective and safe choice for atrophic scars in Asians.


Assuntos
Acne Vulgar , Lasers de Gás , Masculino , Feminino , Humanos , Cicatriz/patologia , Dióxido de Carbono , Resultado do Tratamento , Acne Vulgar/complicações , Eritema/etiologia , Lasers de Gás/uso terapêutico , Atrofia/complicações
18.
Ophthalmologie ; 121(3): 245-258, 2024 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-38411733

RESUMO

Physiological wound healing of the cornea is a complex process and involves numerous multifactorial tissue processes. A proper wound healing, especially without the formation of light-scattering scars, is essential to preserve the integrity and function of the cornea. Misdirected wound healing is of vast clinical relevance as it can lead to corneal fibrosis and the loss of optical transparency with subsequent reduction of visual acuity, up to blindness. In addition to the understanding of the pathophysiological mechanisms, the knowledge of therapeutic concepts and options for treating corneal wound healing disorders and fibrosis is essential to counteract a permanent damage of the cornea as early as possible. Nowadays, various pharmacological and surgical options are available for treatment. The decision, appropriate selection and indication for the optimal treatment depend primarily on the genesis and clinical appearance of the corneal wound, fibrosis or scar. The treatment of wound healing disorders ranges from the use of topical therapy and supportive measures up to tissue replacement procedures. As long as the mechanical stability of the cornea is intact and wound healing processes are still ongoing, a pharmacological modulation is reasonable, which is discussed in this article.


Assuntos
Córnea , Lesões da Córnea , Humanos , Córnea/patologia , Lesões da Córnea/terapia , Cicatrização/fisiologia , Cicatriz/terapia , Fibrose
19.
Clin Breast Cancer ; 24(3): e186-e194, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38326163

RESUMO

Breast cancer is a significant health concern, accounting for a substantial proportion of cancer cases. Despite improvements in cancer survivorship, many women still require mastectomy as part of their therapeutic treatment. Mastectomy alone or delayed breast reconstruction (DBR) are two options available to women not suitable for immediate breast reconstruction at initial mastectomy. However, the presence of increased lateral adiposity (ILA) following mastectomy, commonly referred to as ``dog-ears,'' can lead to discomfort and aesthetic concerns. This paper explores the benefits and harms of ILA postmastectomy and its impact on patient satisfaction when choosing between mastectomy alone or DBR. A literature search was completed within OVID Medline, 1946-current, with the following terms, filtered for relevance: "mastectomy," "autologous reconstruction," "scar," "body image/dysmorphia," "patient-reported outcomes," "reconstructive surgical procedures/excess skin," "surgical flaps/dog ear." The disparity between clinical support and educational resources available for patients considering DBR options compared to those choosing mastectomy alone or pursuit of "living flat" is discussed. A common theme from qualitative research was the reported feeling of lack of inclusion in reconstruction planning by the patient. There were instances reported of residual skin remaining postmastectomy, against patient wishes. The findings emphasized the importance of shared decision-making and comprehensive preoperative education to ensure that patients are well-informed and satisfied with their chosen treatment approach. Further research is needed to address the specific needs and preferences of patients opting for mastectomy and to improve surgical techniques and education regarding living-flat options.


Assuntos
Neoplasias da Mama , Mamoplastia , Humanos , Feminino , Neoplasias da Mama/cirurgia , Mastectomia/efeitos adversos , Adiposidade , Participação do Paciente , Mamoplastia/métodos , Obesidade , Satisfação do Paciente
20.
Khirurgiia (Mosk) ; (2): 97-103, 2024.
Artigo em Russo | MEDLINE | ID: mdl-38344966

RESUMO

Gallstone disease remains an important medical and socially significant problem due to the increase in the proportion of patients of young and working age. At the same time, along with the increase in incidence, the number of complicated forms, such as choledocholithiasis in combination with stenosing duodenal papillitis (SDP) and obstructive jaundice, is increasing, which increases the importance of surgical approaches in the complex treatment of the disease and expands the range of conservative methods of therapy. In the given clinical observation of a young patient with severe cholelithiasis, accompanied by early and late complications, including the formation of postoperative scars and ventral hernias. At the last of the described stages of treatment during allohernioplasty, a complication developed in the form of a seroma followed by phlegmon of the anterior abdominal wall in the area of the implant, which served as the basis for including both local (NPWT therapy) and general (a course of infusions of a succinate-containing drug) methods in the treatment regimen, which contributed to more pronounced positive dynamics of the patient's condition.


Assuntos
Coledocolitíase , Icterícia Obstrutiva , Meglumina/análogos & derivados , Humanos , Succinatos
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