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Sample records for facial acne scarring

  1. ASSESSMENT OF MICRONEEDLING THERAPY IN THE MANAGEMENT OF ATROPHIC FACIAL ACNE SCARS

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    Ajay

    2015-12-01

    Full Text Available STUDY BACKGROUND Post acne scars are always a challenge to treat, especially the ones which are deep seated. There are many treatment options like laser resurfacing, dermabrasion, microdermabrasion and non-ablative laser resurfacing but with considerable morbidity and interference with the daily activities of the patient in the post-treatment period. Microneedling or dermaroller therapy is one of the new treatment options in the management of acne scars with satisfactory improvement and no significant side effect. The aim of the present study is to perform an objective evaluation the efficacy of microneedling in the treatment of atrophic acne scars. MATERIALS AND METHODS Thirty patients of skin type III-V having atrophic facial acne scars presenting to our dermatology OPD. were received multiple sittings of microneedling (dermaroller treatment with an interval of 6 weeks between each session. Goodman & Baron’s acne scar grading system was used for assessment of their scars and was evaluated clinically by serial photography at the start as well as at two months after the conclusion of the treatment. Patients on anticoagulant therapy, of keloidal tendency, with bleeding disorders, vitiligo patients, pregnant and lactating mothers and patients with active acne lesions were excluded from the study. The duration of this study was for ten months-from January 2014 to October 2014. RESULTS Any change in the grading of scars after the end of treatment and follow-up period was noted down. The efficacy and improvement of dermaroller treatment was assessed by Goodman and Baron’s Global Acne Scarring System. Out of 30 patients, 26(80.64% patients achieved a reduction in the severity of their scarring by one or two grades. Quantitative assessment showed that 13.3% of patients had minimal, 16.6% had good and 70% showed very good improvement. Adverse effects were limited to transient pain, erythema and edema. CONCLUSION Microneedling therapy seems to be

  2. Facial dermabrasion in acne scars and genodermatoses-A study of 65 patients

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    Savant S

    2000-01-01

    Full Text Available bermabrasion is sequential planing of the raised skin/lesions to the desired depth. Facial dermabrasion was carried out in 65 patients (acne scars -48, adenoma sebaceum 12, multiple trichoepitheliomas 4, barier′s diease-1. Preancillary acne scar revision in 34/48 patients and excision of larger papules and electrodesiccation was performed in 10/12 adenoma sebaceum. In acne scars, 35/48 showed good to excellent and 13/48 poor results. In adenoma sebaceum, 9/12 had excellent and 3 satisfactory results. Preancillary procedures enhanced results in both conditions. Excellent results were obtained in 3/4 multiple trichoepitheliomas and in barier′s disease. Repeat dermabrasion was helpful in 7/65 patients. Side effects seen were persistent hypopigmentation 41, persistent erythema 30, milia 20, hyperpigmentation 15 and exacerbation of acne 3. Complications encountered were small deep scars 8, recurrence of adenoma sebaceum 3, gouging 2, secondary infection 2, oval large atrophic hypo-depigmented scar I and hypertrophic linear scar 1. Facial dermabrasion is a useful dermatosurgical modality to treat various skin disorders.

  3. Fractional CO 2 laser resurfacing as monotherapy in the treatment of atrophic facial acne scars

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    Imran Majid

    2014-01-01

    Full Text Available Background: While laser resurfacing remains the most effective treatment option for atrophic acne scars, the high incidence of post-treatment adverse effects limits its use. Fractional laser photothermolysis attempts to overcome these limitations of laser resurfacing by creating microscopic zones of injury to the dermis with skip areas in between. Aim: The aim of the present study is to assess the efficacy and safety of fractional CO 2 laser resurfacing in atrophic facial acne scars. Materials and Methods: Sixty patients with moderate to severe atrophic facial acne scars were treated with 3-4 sessions of fractional CO 2 laser resurfacing at 6-week intervals. The therapeutic response to treatment was assessed at each follow up visit and then finally 6 months after the last laser session using a quartile grading scale. Response to treatment was labelled as ′excellent′ if there was >50% improvement in scar appearance and texture of skin on the grading scale while 25-50% response and <25% improvement were labelled as ′good′ and ′poor′ response, respectively. The overall satisfaction of the patients and any adverse reactions to the treatment were also noted. Results: Most of the patients showed a combination of different morphological types of acne scars. At the time of final assessment 6 months after the last laser session, an excellent response was observed in 26 patients (43.3% while 15 (25% and 19 patients (31.7% demonstrated a good and poor response respectively. Rolling and superficial boxcar scars responded the best while pitted scars responded the least to fractional laser monotherapy. The commonest reported adverse effect was transient erythema and crusting lasting for an average of 3-4 and 4-6 days, respectively while three patients developed post-inflammatory pigmentation lasting for 8-12 weeks. Conclusions: Fractional laser resurfacing as monotherapy is effective in treating acne scars especially rolling and superficial boxcar

  4. Acne Scars

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    ... Skin Scars Skin Growths Skin Lesions Spider Veins Stretch Marks Sun-damaged Skin Unwanted Hair Unwanted Tattoos Varicose ... Skin Scars Skin Growths Skin Lesions Spider Veins Stretch Marks Sun-damaged Skin Unwanted Hair Unwanted Tattoos Varicose ...

  5. Effect of Dermabrasion and ReCell® on Large Superficial Facial Scars Caused by Burn, Trauma and Acnes

    Institute of Scientific and Technical Information of China (English)

    Pan-xi Yu; Wen-qi Diao; Zuo-liang Qi; Jing-long Cai

    2016-01-01

    Objective To explore the effects of dermabrasion combined with ReCell® on large superficial facial scars caused by burn, trauma and acnes. Methods Nineteen patients with large superficial facial scars were treated by the same surgeon with dermabrasion combined with ReCell®. According to the etiology, patients were classified into post-burning group (n=5), post-traumatic group (n=7) and post-acne group (n=7). Fifteen patients completed the follow-ups, 5 patients in each group. Healing time, complication rate, the preoperative and 18-month-post-operative assessments using Patient Satisfaction Score (PSS), Vancouver Scar Scale (VSS), and Patient and Observer Scar Assessment Scale (POSAS) of each group were analyzed to compare the effect of the combined therapy on outcomes. Results The healing time of post-burning group (19.6±4.0 days), post-traumatic group (15.8±2.6 days), and post-acne group (11.4±3.1 days) varied remarkably (F=7.701,P=0.007). The complication rates were 60%, 20%, and 0 respectively. The post-operative POSAS improved significantly in all groups (P<0.05), where the most significant improvement was shown in the post-acne group (P<0.05). The post-operative PSS and VSS improved only in the post-traumatic group and post-acne group (allP<0.05), where the more significant improvement was also shown in the post-acne group (P<0.05). Conclusions The combined treatment of dermabrasion and ReCell® has remarkable effect on acne scars, moderate effect on traumatic scars and is not suggested for burn scars. POSAS should be applied to assess the therapeutic effects of treatments for large irregular scars.

  6. Facial Scar Revision: Understanding Facial Scar Treatment

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    ... a facial plastic surgeon Facial Scar Revision Understanding Facial Scar Treatment When the skin is injured from a cut or tear the body heals by forming scar tissue. The appearance of the scar can range from ...

  7. Efficacy and safety of Erbium-doped Yttrium Aluminium Garnet fractional resurfacing laser for treatment of facial acne scars

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    Balakrishnan Nirmal

    2013-01-01

    Full Text Available Background: Treatment of acne scars with ablative fractional laser resurfacing has given good improvement. But, data on Indian skin are limited. A study comparing qualitative, quantitative, and subjective assessments is also lacking. Aim: Our aim was to assess the improvement of facial acne scars with Erbium-doped Yttrium Aluminium Garnet (Er:YAG 2940 nm fractional laser resurfacing and its adverse effects in 25 patients at a tertiary care teaching hospital. Methods: All 25 patients received four treatment sessions with Er:YAG fractional laser at 1-month interval. The laser parameters were kept constant for each of the four sittings in all patients. Qualitative and quantitative assessments were done using Goodman and Barron grading. Subjective assessment in percentage of improvement was also documented 1 month after each session. Photographs were taken before each treatment session and 1 month after the final session. Two unbiased dermatologists performed independent clinical assessments by comparing the photographs. The kappa statistics was used to monitor the agreement between the dermatologists and patients. Results: Most patients (96% showed atleast fair improvement. Rolling and superficial box scars showed higher significant improvement when compared with ice pick and deep box scars. Patient′s satisfaction of improvement was higher when compared to physician′s observations. No serious adverse effects were noted with exacerbation of acne lesions forming the majority. Conclusion: Ablative fractional photothermolysis is both effective and safe treatment for atrophic acne scars in Indian skin.Precise evaluation of acne scar treatment can be done by taking consistent digital photographs.

  8. Can Acne Scars Be Removed?

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    ... acne, with nodules more likely to leave permanent scars than other types of acne. The best approach is to get ... time is shorter. Someone who has had this type of treatment may just look a bit sunburned for a couple of days. For "rolling" scars, doctors sometimes inject material under the scar to ...

  9. Efficacy of punch elevation combined with fractional carbon dioxide laser resurfacing in facial atrophic acne scarring: A randomized split-face clinical study

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    Gita Faghihi

    2015-01-01

    Full Text Available Background: A number of treatments for reducing the appearance of acne scars are available, but general guidelines for optimizing acne scar treatment do not exist. The aim of this study was to compare the clinical effectiveness and side effects of fractional carbon dioxide (CO 2 laser resurfacing combined with punch elevation with fractional CO 2 laser resurfacing alone in the treatment of atrophic acne scars. Materials and Methods: Forty-two Iranian subjects (age range 18-55 with Fitzpatrick skin types III to IV and moderate to severe atrophic acne scars on both cheeks received randomized split-face treatments: One side received fractional CO 2 laser treatment and the other received one session of punch elevation combined with two sessions of laser fractional CO 2 laser treatment, separated by an interval of 1 month. Two dermatologists independently evaluated improvement in acne scars 4 and 16 weeks after the last treatment. Side effects were also recorded after each treatment. Results: The mean ± SD age of patients was 23.4 ± 2.6 years. Clinical improvement of facial acne scarring was assessed by two dermatologists blinded to treatment conditions. No significant difference in evaluation was observed 1 month after treatment (P = 0.56. Their evaluation found that fractional CO 2 laser treatment combined with punch elevation had greater efficacy than that with fractional CO 2 laser treatment alone, assessed 4 months after treatment (P = 0.02. Among all side effects, coagulated crust formation and pruritus at day 3 after fractional CO 2 laser treatment was significant on both treatment sides (P < 0.05. Conclusion: Concurrent use of fractional laser skin resurfacing with punch elevation offers a safe and effective approach for the treatment of acne scarring.

  10. Facial Scar Revision: Understanding Facial Scar Treatment

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    ... more to fully heal and achieve maximum improved appearance. Facial plastic surgery makes it possible to correct facial flaws that can undermine self-confidence. Changing how your scar looks can help change ...

  11. Ablative non-fractional lasers for atrophic facial acne scars: a new modality of erbium:YAG laser resurfacing in Asians.

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    Lee, Sang Ju; Kang, Jin Moon; Chung, Won Soon; Kim, Young Koo; Kim, Hei Sung

    2014-03-01

    Atrophic facial scars which commonly occur after inflammatory acne vulgaris can be extremely disturbing to patients both physically and psychologically. Treatment with fractional laser devices has become increasingly popular, but there has been disappointment in terms of effectiveness. The objective of this study was to assess the safety and efficacy of ablative full-face resurfacing on atrophic acne scars in the Korean population. A total of 22 patients, aged 25-44 years, underwent a new modality of resurfacing combining both short-pulsed and dual-mode erbium:yttrium-aluminum garnet (Er:YAG) laser. The patients had Fitzpatrick skin types ranging from III to V. Photographs were taken before and up to 6 months after treatment. Results were evaluated for the degree of clinical improvement and any adverse events. Degree of improvement was graded using a four-point scale: poor (1) = 75%. Based on the blinded photo assessments by two independent reviewers, clinically and statistically significant mean improvement of 3.41 was observed (one-sample Wilcoxon signed rank test, P laser resurfacing combining short-pulsed and dual-mode Er:YAG laser is a safe and very effective treatment modality for atrophic facial acne scars in Asians with darker skin tones.

  12. Fillers for the improvement in acne scars

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    Wollina U

    2015-09-01

    Full Text Available Uwe Wollina,1 Alberto Goldman2 1Department of Dermatology and Allergology, Academic Teaching Hospital, Dresden-Friedrichstadt, Dresden, Germany; 2Clinica Goldman, Porto Alegre, Rio Grande do Sul, Brazil Abstract: Acne is a common inflammatory disease. Scarring is an unwanted end point of acne. Both atrophic and hypertrophic scar types occur. Soft-tissue augmentation aims to improve atrophic scars. In this review, we will focus on the use of dermal fillers for acne scar improvement. Therefore, various filler types are characterized, and available data on their use in acne scar improvement are analyzed. Keywords: acne, scars, dermal fillers, injection, extracellular matrix

  13. Acne Scars: Pathogenesis, Classification and Treatment

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    Gabriella Fabbrocini

    2010-01-01

    Full Text Available Acne has a prevalence of over 90% among adolescents and persists into adulthood in approximately 12%–14% of cases with psychological and social implications. Possible outcomes of the inflammatory acne lesions are acne scars which, although they can be treated in a number of ways, may have a negative psychological impact on social life and relationships. The main types of acne scars are atrophic and hypertrophic scars. The pathogenesis of acne scarring is still not fully understood, but several hypotheses have been proposed. There are numerous treatments: chemical peels, dermabrasion/microdermabrasion, laser treatment, punch techniques, dermal grafting, needling and combined therapies for atrophic scars: silicone gels, intralesional steroid therapy, cryotherapy, and surgery for hypertrophic and keloidal lesions. This paper summarizes acne scar pathogenesis, classification and treatment options.

  14. Split Face Comparative Study of Microneedling with PRP Versus Microneedling with Vitamin C in Treating Atrophic Post Acne Scars

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    Simran Chawla

    2014-01-01

    Introduction: Acne scars are largely preventable complications of acne. 95% of the scars occur over the face thus impacting the quality of life. Correction of scars is the priority for acne patients. Materials and Methods: Thirty patients with post acne atrophic facial scars attending the OPD during the period from April to October 2013 were offered four sittings of microneedling with PRP on one side and microneedling with vitamin C on other side of the face at an interval of 1 month. Results...

  15. Papular acne scars of the nose and chin: An under-recognised variant of acne scarring

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    Faisal R Ali

    2016-01-01

    Full Text Available Background: Scarring following acne vulgaris is common and can be of profound psychosocial consequence. Aims and Objectives: We have clinically noted a variant of acne scarring, overlooked by previous categorisation schemes, which we have denominated as papular acne scars of the nose and chin. We sought to characterise these novel entities further. Materials and Methods: Initially, we identified 14 patients with papular acne scars of the nose and chin in a cosmetic dermatology clinic, of whom two were female and rest were male. We then prospectively evaluated 100 consecutive patients attending our tertiary referral acne isotretinoin clinic and 49 patients attending a general dermatology clinic. Results: Amongst 149 patients, from a general dermatology and tertiary acne clinic, soft papular scars were noted in four patients, distributed on the nose and chin. Three of the four patients were male, three patients had additional acne scars and the median age was 23.5. Conclusions: We have identified 18 patients with papular acne scars of the nose and chin and propose that this new category should be added to acne scarring classification schemes. Future work should be directed at corroborating the epidemiology of such lesions and describing effective treatment modalities.

  16. Fraxelated radiofrequency device for acne scars

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    Rao, Babar K.; Khokher, Sairah

    2012-09-01

    Acne scars can be improved with various treatments such as topical creams, chemical peels, dermal fillers, microdermabrasion, laser, and radiofrequency devices. Some of these treatments especially lasers and deep chemical peels can have significant side effects such as post inflammatory hyperpigmentation in darker skin types. Fraxelated RF Laser devices have been reported to have lower incidence of side effects in all skin phototypes. Nine patients between ages 18 and 35 of various skin phototypes were selected from a private practice and treated with a RF fraxelated device (E-matrix) for acne scars. Outcomes were measured by physician observation, subjective feedback received by patients, and comparison of before and after photographs. In this small group of patients with various skin phototypes, fraxelated radiofrequency device improved acne scars with minimal side effects and downtime.

  17. Evaluation of microneedling fractional radiofrequency device for treatment of acne scars

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    Byalekere Shivanna Chandrashekar

    2014-01-01

    Full Text Available Background: Various treatment modalities including non-invasive methods such as chemical peels, topical retinoids, microdermabrasion, minimally invasive techniques such as microneedling, fractional lasers, microneedling radiofrequency devices and invasive procedures such as acne scar surgeries and ablative lasers are used for acne scars, each with its own unique advantages and disadvantages. This study is a retrospective assessment of efficacy and safety of microneedling fractional radiofrequency in the treatment of acne scars. Methods: Thirty one patients of skin types III-V with moderate and severe facial acne scarring received four sequential fractional radiofrequency treatments over a period of 6 months with an interval of 6 weeks between each session. Goodman & Baron′s acne scar grading system was used for assessment by a side by side comparison of preoperative and post- operative photographs taken at their first visit and at the end of 3 months after the last session. Results: Estimation of improvement with Goodman and Baron′s Global Acne Scarring System showed that by qualitative assessment of 31 patients with grade 3 and grade 4 acne scars, 80.64% showed improvement by 2 grades and 19.35% showed improvement by 1 grade. Quantitative assessment showed that 58% of the patients had moderate, 29% had minimal, 9% had good and 3% showed very good improvement. Adverse effects were limited to transient pain, erythema, edema and hyperpigmentation. Conclusion: Microneedling fractional radiofrequency is efficacious for the treatment of moderate and severe acne scars.

  18. Tretinoin-iontophoresis in atrophic acne scars.

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    Schmidt, J B; Donath, P; Hannes, J; Perl, S; Neumayer, R; Reiner, A

    1999-02-01

    Atrophic acne scars are a frequent problem after acne. Hitherto, mainly invasive treatment measures were possible. In a recent paper, we demonstrated the positive effects of iontophoresis with 0.025% tretinoin gel vs. estriol 0.03%. In this further study, the recording of the clinical effects of iontophoresis with 0.025% tretinoin gel in atrophic acne scars was supplemented by immunohistochemistry investigations of collagen I and III, proliferation markers, and the estimation of epidermal thickness. The treatment was performed twice weekly in 32 volunteer patients for a period of 3 months by application of the substance under a constant direct current of 3 mA for 20 min. Skin biopsies prior to and at the end of treatment were performed in 32 voluntary patients in order to investigate collagen I/III and proliferation markers by immunohistochemistry methods. Clinically, at the end of treatment, in 94% of patients a significant decrease in the scar depth was observed. Neither epidermal thickness nor proliferation markers revealed a significant increase at the end of treatment. Furthermore, collagen I and collagen III showed no common trend, as expressed statistically by a lack of significance. In some cases, increases in collagen III became evident at the end of treatment. Tretinoin-iontophoresis is an effective, noninvasive treatment of atrophic acne scars without causing disturbing side-effects.

  19. Microvascular changes during acne lesion initiation and scarring is revealed in vivo using optical microangiography

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    Baran, Utku; Li, Yuandong; Choi, Woo J.; Wang, Ruikang K.

    2015-02-01

    Acne is a common skin disease in society and often leads to scarring. In this paper, we demonstrate the capabilities of swept-source optical coherence tomography (SS-OCT) in detecting specific features of acne lesion initiation and scarring on human facial skin in vivo over 30 days. Optical microangiography (OMAG) technique made it possible to image 3D tissue microvasculature changes up to 1 mm depth in vivo without the need of exogenous contrast agents in ~10 seconds. The presented results show promise to facilitate clinical trials of treatment and prognosis of acne vulgaris by detecting cutaneous microvasculature and structural changes within human skin in vivo.

  20. Study on treatment of facial acne atrophic scar by Ultra Pulse CO2 fractional laser%Acupulse CO2点阵激光治疗面部痤疮凹陷性瘢痕疗效观察

    Institute of Scientific and Technical Information of China (English)

    陈业忠; 续言凤; 刘永生; 谷晓广; 肖睿; 李漫; 张萌萌; 胡文竹; 李洒

    2016-01-01

    ObjectiveTo observe the clinical efifcacy of Acupulse CO2 fractional laser in the treatment of acne scar on the face.Methods 86 cases with Acne facial depression scar were used combined treatment of Acupulse CO2 dot matrix laser super pulse mode and dot matrix. once for two months, three times for one course of treatment. All patients were followed up at the end of a course of treatment after two months. Efifcacy and adverse reactions were evaluated according to four criteria of excellence, effective, improved and ineffective.Results Acne scar size, deep depression, skin color of the face have different degrees of improvement. The excellence rate was 64.15%, the effective rate was 31.13%, total effective rate 95.28%. More treatment times, the effect was better, there was no obvious adverse reaction. Conclusion Acupulse CO2 fractional laser treatment of acne facial depression scar has better effect and less side effects , it is a better treatment method.%目的:观察Acupulse CO2点阵激光治疗面部痤疮凹陷性瘢痕的临床疗效。方法:86例面部痤疮凹陷性瘢痕患者,采用Acupulse CO2点阵激光超脉冲模式及点阵深浅治疗模式等复合治疗,每隔2个月治疗一次,3次为1疗程,1个疗程治疗结束后2个月复诊,按照显效、有效、好转和无效四级标准评价疗效和观察不良反应。结果:面部痤疮瘢痕的大小、凹陷深度、皮肤色泽都有不同程度改善,显效率64.15%、有效率为31.13%,总有效率95.28%;治疗次数越多,效果越好;无明显不良反应。结论:Acupulse CO2点阵激光治疗面部痤疮凹陷性瘢痕效果好、副作用少,是面部痤疮凹陷性瘢痕较好的治疗方法之一。

  1. Chemical peels for acne and acne scars in asians: Evidence based review

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    Evangeline B Handog

    2012-01-01

    Full Text Available Chemical peeling is a widely used procedure in the management of acne and acne scars, but there are very few studies on Asian populations who are more prone to develop hyper pigmentation. This article aims to summarize and evaluate the existing studies on the role of chemical peels in the treatment of acne and acne scars among Asians. An online search was conducted to identify prospective studies published in English that evaluated the use of chemical peels in active acne and acne scars in Asian populations. There were six studies for acne and eight studies for acne scars that were identified using our search parameters. Most were single-centre, open label and with small sample sizes. Acne severity was not uniformly reported and the objective outcome measures of some studies were not explicitly reported as well. The general trend of the results of the studies support the safety and efficacy of chemical peels for acne and acne scars including those of darker skin types. The existing studies support the use of chemical peels in the treatment of acne and acne scars in Asians. Further clinical trials with better study design and more subjects are needed to further establish the role of chemical peels in Asian acne patients.

  2. Fractional CO2 laser resurfacing for atrophic acne scars

    DEFF Research Database (Denmark)

    Hedelund, Lene; Haak, Christina Skovbølling; Togsverd-Bo, Katrine

    2012-01-01

    The treatment of acne scars with fractional CO(2) lasers is gaining increasing impact, but has so far not been compared side-by-side to untreated control skin.......The treatment of acne scars with fractional CO(2) lasers is gaining increasing impact, but has so far not been compared side-by-side to untreated control skin....

  3. Flattening of atrophic acne scars by using tretinoin by iontophoresis.

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    Knor, Tanja

    2004-01-01

    Atrophic scars are a frequent consequence of acne, with a negative esthetic and psychological influence. Treatment of atrophic acne scars includes different invasive methods. In our study, we used a noninvasive method with local application of 0.05% tretinoin gel by iontophoresis. In patients with a tendency towards exacerbation, we performed mild peeling with 5% trichloroacetic acid (TCA) solution 3-4 times during the treatment. Twenty-minute treatments were applied on 38 patients, 29 women and 9 men, during 3.5 months on average. Median age of patients was 21 years (range, 16-29). Clinical assessment included an assessment of scars, pore size, skin moisture, vascularization, and skin firmness and elasticity. As confirmed by photographs taken before and after therapy, the treatment proved to be clinically effective in decreasing acne scars and persistence of effects. Flattening of acne scars was observed in 79% of the patients. The results depended on duration of scars persistence as well as on a the type of scars. The best results were achieved with younger scars as well as with superficial and ice pick scars. Side effects involved a very mild retinoid dermatitis and more often acne exacerbation. The therapy was clinically effective and the patients accepted the treatment very easily. Local therapy of acne scars with tretinoin by iontophoresis can in some cases successfully replace invasive techniques, and could also be combined with those techniques.

  4. A Study Of 7 Cases Of Depressed Facial Scars Corrected By Subcision

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    Malakar Subrata

    1997-01-01

    Full Text Available Seven (7 cases of depressed facial scars which included depressed distensile acne scars, depressed bound down scars of acne excluding deep ice pick scars, and scars of varicella constituted the study group. The scars were treated with a new method named subcuticular undermining. A tri-bevelled hypodermic needle was inserted through a puncture in the skin surface and its sharp edges were manouevered under the scar. The depression was lifted by the releasing action of the needle maneuevere and from connective tissue that forms in course of normal wound healing. Approximately 50% to 80% improvement of all the scars were noticed. Patient’s compliance was highly satisfactory. Subcision is an appropriate, option in depressed scars of black skin (Type IV-Type VI where dermabrasion and medium-depth and deep chemical peeling are contraindicated.

  5. Acne scarring: a review and current treatment modalities.

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    Rivera, Albert E

    2008-10-01

    Acne is a prevalent condition in society and often results in secondary damage in the form of scarring. Of course, prevention is the optimal method to avoid having to correct the physically or emotionally troublesome scars. However, even with the best efforts, scars will certainly arise. This article attempts to give a broad overview of multiple management options, whether medically, surgically, or procedurally based. The hope is that a general knowledge of the current available alternatives will be of value to the physician when confronted with the difficult task of developing a treatment plan for acne-scarred individuals, even in challenging cases.

  6. Combination therapy in the management of atrophic acne scars

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    Shilpa Garg

    2014-01-01

    Full Text Available Background: Atrophic acne scars are difficult to treat. The demand for less invasive but highly effective treatment for scars is growing. Objective: To assess the efficacy of combination therapy using subcision, microneedling and 15% trichloroacetic acid (TCA peel in the management of atrophic scars. Materials and Methods: Fifty patients with atrophic acne scars were graded using Goodman and Baron Qualitative grading. After subcision, dermaroller and 15% TCA peel were performed alternatively at 2-weeks interval for a total of 6 sessions of each. Grading of acne scar photographs was done pretreatment and 1 month after last procedure. Patients own evaluation of improvement was assessed. Results: Out of 16 patients with Grade 4 scars, 10 (62.5% patients improved to Grade 2 and 6 (37.5% patients improved to Grade 3 scars. Out of 22 patients with Grade 3 scars, 5 (22.7% patients were left with no scars, 2 (9.1% patients improved to Grade 1and 15 (68.2% patients improved to Grade 2. All 11 (100% patients with Grade 2 scars were left with no scars. There was high level of patient satisfaction. Conclusion: This combination has shown good results in treating not only Grade 2 but also severe Grade 4 and 3 scars.

  7. Cross-sectional survey of awareness and behavioral pattern regarding acne and acne scar based on smartphone application.

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    Park, Seon Yong; Park, Mi Youn; Suh, Dae Hun; Kwon, Hyuck Hoon; Min, Seonguk; Lee, Sang Joo; Lee, Weon Ju; Lee, Mi Woo; Ahn, Hyo Hyun; Kang, Hoon; Lee, Jee Bum; Ro, Young Suck; Ahn, Kyu Joong; Kim, Myeung Nam; Kim, Kwang Joong; Kim, Nack In

    2016-06-01

    Although acne scar is a permanent sequela that may be induced by improper management of active acne lesion, patient behavior patterns and awareness regarding acne are unclear. The aim of this study was to identify awareness and behavioral patterns concerning acne and acne scar of people having acne and differences between those with and without acne scars. The survey was performed via smartphone application for 900 participants in their second to fourth decade having current or previous acne lesions. They were further categorized into two groups based on the presence of acne scar (scar and scarless groups) with no statistical difference in demographic composition. The mean age of all participants was 24.6 ± 5.3. The scar group had a longer disease duration (4.9 years) than those of the scarless group (2.2 years). Participants in the scar group thought that acne scarring affected psychosocial aspects more negatively compared with those in the scarless group. Participants in the scarless group visited dermatology clinics earlier than those in the scar group. In the scar group, 62.1% of participants have never had their acne scars treated medically. Most (88.6%) participants from both groups believed that non-dermatologic treatment caused side effects or aggravated their acne. Participants with acne scars tended to treat their acne and acne scars improperly, which could negatively affect their daily lives. Acne scars are sequelae of acne and should be regarded as a distinct disease entity, requiring a patient's early visit to dermatologic clinics. © 2015 The International Society of Dermatology.

  8. Treatment of acne vulgaris and prevention of acne scarring: canadian consensus guidelines.

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    Madden, W S; Landells, I D; Poulin, Y; Searles, G E; Smith, K C; Tan, J K; Toole, J; Zip, C M; Degreef, H

    2000-06-01

    Acne affects approximately 95% of the population at some point during their lifetime.1 This common disorder can range from mild to severe forms, cause sometimes extensive scarring, and can last well into the fourth and fifth decades. Effective therapeutic agents are available to both treat acne and prevent ongoing disease. Despite this, dermatologists frequently see patients with significant acne scarring because many patients delay seeking medical attention for acne and many practitioners procrastinate over using effective antiscarring options. In patients who already demonstrate scarring, repeated courses of antibiotics only result in recurring acne and additional scarring. This, in turn, exacerbates the despair and other adverse psychosocial effects of the disease. There are a variety of agents and devices to help acne patients with scarring. However, successful treatment cannot be guaranteed, and in most cases residual scarring will be evident. Thus, the most effective way of managing acne scarring is to prevent its occurrence in the first place. Although we currently have a number of effective antiacne agents to control the disease, such as antibiotics and hormonal agents, isotretinoina is the only agent that has been shown to induce long-term drug-free remission and curative potential.

  9. Outcome of dermal grafting in the management of atrophic facial scars

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    Kanathur Shilpa

    2016-01-01

    Full Text Available Background: Scars over the face are cosmetically and psychologically disturbing. Various techniques have been described and are being practiced in the management of these scars. Aims and Objectives: This study was undertaken to study the safety, effectiveness of using dermal grafts as fillers in the management of facial scars due to acne, chickenpox, trauma or any others. Materials and Methods: Fifteen patients with atrophic facial scars of varied aetiology and willing for surgery were considered for dermal graft technique. After pre-operative workup, subcision was done 2 weeks before planned surgery. Depending on the type of scar, grafts were inserted using pocket or road railing techniques. Scar improvement was assessed based on patient satisfaction. Results: Linear scars showed excellent improvement. Acne, varicella and traumatic scars also showed good improvement. However, two patients did not appreciate improvement due to marked surface irregularities as the scars were elevated. They were further subjected to LASER and chemical peel resurfacing. Conclusion: Dermal grafting can be used in the management of any round to oval facial scar which is soft, prominent and at least 4-5 mm across; linear scars at least 2-3 mm across and 3-4 cm in length. However, scars with prominent surface irregularities need further resurfacing techniques along with dermal grafting. Limitations: Limitations of the study include small sample size, and only subjective assessment of the scar has been taken into consideration to assess the outcome.

  10. Nonablative acne scar reduction after a series of treatments with a short-pulsed 1,064-nm neodymium:YAG laser.

    Science.gov (United States)

    Lipper, Graeme M; Perez, Maritza

    2006-08-01

    Effective treatment of facial acne scarring presents a major challenge. Nonablative lasers and radiofrequency devices work by thermally stimulating dermal collagen remodeling, thereby softening acne scars in a minimally invasive fashion. One such laser, a 1,064-nm short-pulsed Nd:YAG, uses rapidly scanned low-energy infrared pulses to heat the dermis selectively through the normal dermal microvasculature. In this pilot study, the safety and efficacy of a novel short-pulsed Nd:YAG laser were investigated for the treatment of moderate to severe facial acne scarring. Nine of 10 enrolled patients with moderate to severe facial acne scarring received eight sequential 1,064-nm Nd:YAG treatments (laser parameters 14 J/cm2, 0.3 milliseconds, 5-mm spot size, 7-Hz pulse rate, 2,000 pulses per side of face). Patients were graded for the presence and severity of three scar morphologies: superficial (rolling), medium-depth (boxcar), and deep (ice pick). Outcome measures included blinded evaluation of before and after photographs by three physician observers (scar severity score) and patient self-assessment. Acne scarring improved in 100% of the nine patients completing the study. Scar severity scores improved by a mean of 29.36% (95% confidence interval, 16.93%-41.79%; p = .006); 89% of patients noted greater than 10% scar improvement. No treatment-related adverse events were seen. Our findings support the use of a short-pulsed, low-fluence 1,064-nm Nd:YAG laser as a safe, effective treatment for facial acne scarring. Scar improvement was noted in all treated subjects with minimal discomfort and no downtime. This protocol appears to be most effective at reducing scar depth and softening scar contours. A laser upgrade needed for the study was provided to the authors at a reduced price.

  11. The use of botulinum toxin as primary or adjunctive treatment for post acne and traumatic scarring

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    Greg J Goodman

    2010-01-01

    Full Text Available Background : Botulinum toxin has been utilised successfully in many facial and extra facial regions to limit superfluous movement. Scars, whether traumatic or disease-related, are treated with many modalities. Objective: To assess the available literature concerning the prophylactic use of botulinum toxin for the improvement in the cosmetic outcome of scars induced by surgery and to examine its role in the treatment of established scars alone, as also combined with other modalities. Material and Methods : The results of the prophylactic use of botulinum toxin to limit the resultant scarring from surgery are examined by a literature review. The primary and adjunctive use of botulinum toxin in the treatment of post acne and post surgical and traumatic scars is explored by case examples. Results : Literature review and personal experience shows good Improvement in the appearance of scars with the use of botulinum toxin alone or with other adjuvant modalities in the treatment of scars. Conclusion : Botulinum toxin would appear to be useful both in the prophylaxis and treatment of certain types of scars.

  12. Development of a new patient-reported outcome measure for facial acne: the Acne Symptom and Impact Scale (ASIS).

    Science.gov (United States)

    Alexis, Andrew; Daniels, Selena R; Johnson, Nathan; Pompilus, Farrah; Burgess, Somali Misra; Harper, Julie C

    2014-03-01

    Facial acne has been associated with impaired health-related quality of life, which is an essential patient outcome for evaluating the success of acne treatment. In consideration of the US Food and Drug Administration's (FDA) new recommendations on patient reported outcome (PRO) measures, the objectives of this study were to (1) establish the need for a new PRO measure that assesses facial acne outcomes and satisfies the criteria set forth by the FDA and (2) develop the content of a new facial acne PRO measure appropriate for use in both adolescents and adults as well as adherent to the FDA PRO Guidance. A literature and PRO review, patient interviews (concept elicitation), and input from clinical experts were used to develop a conceptual framework for the outcomes deemed important to facial acne patients, and to construct items for a preliminary PRO measure: the Acne Symptom and Impact Scale (ASIS). Cognitive interviews were conducted to pilot test the ASIS. A review of the literature and PROs revealed that, of the 34 measures identified, no suitable PRO measure for the population of interest was available. The conceptual framework comprised two main themes: symptoms and psychosocial impacts. Concept elicitation interviews included a diverse set of patients (n=48) with facial acne, of various ages: 12-17 years (n=15), 18-25 years (n=20), and 26-50 years (n=13). The most frequently reported symptoms were: pimples, oily skin, scabs/scars/marks, blackheads, acne, and whiteheads. The most frequently reported impacts were impacts on appearance, self-consciousness, annoyance, bothersomeness, mood, social criticism, embarrassment, confidence, and social withdrawal. These reported symptoms and impacts constituted the 15-item draft ASIS. The draft ASIS was modified following the analysis of 20 cognitive interviews, resulting in the current 17-item ASIS. Results from both the concept elicitation and cognitive interviews demonstrated that the ASIS is content valid in both

  13. Retinoic acid and glycolic acid combination in the treatment of acne scars.

    Science.gov (United States)

    Chandrashekar, B S; Ashwini, K R; Vasanth, Vani; Navale, Shreya

    2015-01-01

    Acne is a prevalent condition in society affecting nearly 80-90% of adolescents often resulting in secondary damage in the form of scarring. Retinoic acid (RA) is said to improve acne scars and reduce postinflammatory hyperpigmentation while glycolic acid (GA) is known for its keratolytic properties and its ability to reduce atrophic acne scars. There are studies exploring the combined effect of retinaldehyde and GA combination with positive results while the efficacy of retinoic acid and GA (RAGA) combination remains unexplored. The aim of this study remains to retrospectively assess the efficacy of RAGA combination on acne scars in patients previously treated for active acne. A retrospective assessment of 35 patients using topical RAGA combination on acne scars was done. The subjects were 17-34 years old and previously treated for active acne. Case records and photographs of each patient were assessed and the acne scars were graded as per Goodman and Baron's global scarring grading system (GSGS), before the start and after 12 weeks of RAGA treatment. The differences in the scar grades were noted to assess the improvement. At the end of 12 weeks, significant improvement in acne scars was noticed in 91.4% of the patients. The RAGA combination shows efficacy in treating acne scars in the majority of patients, minimizing the need of procedural treatment for acne scars.

  14. Retinoic acid and glycolic acid combination in the treatment of acne scars

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    B S Chandrashekar

    2015-01-01

    Full Text Available Introduction: Acne is a prevalent condition in society affecting nearly 80-90% of adolescents often resulting in secondary damage in the form of scarring. Retinoic acid (RA is said to improve acne scars and reduce postinflammatory hyperpigmentation while glycolic acid (GA is known for its keratolytic properties and its ability to reduce atrophic acne scars. There are studies exploring the combined effect of retinaldehyde and GA combination with positive results while the efficacy of retinoic acid and GA (RAGA combination remains unexplored. Aim: The aim of this study remains to retrospectively assess the efficacy of RAGA combination on acne scars in patients previously treated for active acne. Materials and Methods: A retrospective assessment of 35 patients using topical RAGA combination on acne scars was done. The subjects were 17-34 years old and previously treated for active acne. Case records and photographs of each patient were assessed and the acne scars were graded as per Goodman and Baron′s global scarring grading system (GSGS, before the start and after 12 weeks of RAGA treatment. The differences in the scar grades were noted to assess the improvement. Results: At the end of 12 weeks, significant improvement in acne scars was noticed in 91.4% of the patients. Conclusion: The RAGA combination shows efficacy in treating acne scars in the majority of patients, minimizing the need of procedural treatment for acne scars.

  15. Prevalence and risk factors of facial acne vulgaris among Chinese adolescents.

    Science.gov (United States)

    Wu, Tie-Qang; Mei, Shu-Qing; Zhang, Jin-Xin; Gong, Long-Fen; Wu, Fen-Jin; Wu, Wei-Hong; Li, Jun; Lin, Min; Diao, Jian-Xing

    2007-01-01

    Acne vulgaris, a very common condition among adolescents, can result in psychological distress, including anxiety and depression. The purpose of this study was to assess the prevalence and risk factors of acne vulgaris among Chinese adolescents. In the Zhou Hai district of Guangdong Province, 3163 students 10 to 18 years old were selected from 7 schools. Information was collected using self-administrated questionnaIres and physician examinations. The prevalence of acne vulgaris was calculated from the collected data. Potential risk factors including age, gender, diet, skin type, sleeping habits, and facial make-up use were analyzed using stepwise logistic regression. The results showed a prevalence of acne vuglaris of 53.5% in all adolescents, with 51.3% in males and 58.6% in females. The prevalence of inflammatory acne in males and females combined was 25.8% and of acne scarring 7.1%. Increased age was related to higher prevalence and severity of acne vulgaris: 15.6%, 44.9%, and 70.4% for 10, 13, and 16 year olds, respectively. Acne vulgaris was more prevalent in girls under and boys over 14 years of age. Significant risk factors of acne vuglaris included age, skin type (oily, mixed, or neutral skin in comparison with dry skin), insufficient sleep, and cosmetic make-up use. Acne vulgaris is prevalent among Chinese adolescents 10 to 18 years old. Health education to address this condition in Chinese adolescents could have important implications for public health.

  16. Medical makeup for concealing facial scars.

    Science.gov (United States)

    Mee, Donna; Wong, Brian J F

    2012-10-01

    Surgical, laser, and pharmacological therapies are all used to correct scars and surgical incisions, though have limits with respect to how well facial skin can be restored or enhanced. The use of cosmetics has long been a relevant adjunct to all scar treatment modalities. In recent years, technical advancements in the chemistry and composition of cosmetic products have provided the patient with a broader range of products to employ for concealing scars. This review will provide an overview of contemporary methods for concealing facial scars, birthmarks, and pigmentary changes without the use of traditional/dated, heavy appearing camouflage products. Additionally, general guidelines and information will be provided with respect to identifying competent makeup artists for care of the medical patient. The article by no means is meant to be a tutorial, but rather serves as a starting point in this allied field of medicine. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  17. Split face comparative study of microneedling with PRP versus microneedling with vitamin C in treating atrophic post acne scars

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    Simran Chawla

    2014-01-01

    Full Text Available Introduction: Acne scars are largely preventable complications of acne. 95% of the scars occur over the face thus impacting the quality of life. Correction of scars is the priority for acne patients. Materials and Methods: Thirty patients with post acne atrophic facial scars attending the OPD during the period from April to October 2013 were offered four sittings of microneedling with PRP on one side and microneedling with vitamin C on other side of the face at an interval of 1 month. Results: Twenty-seven out of the total 30 patients completed the treatment schedule. Two patients were lost to follow up and one dropped out of the study due to severe PIH. Mean age of the patients was 27.5 years. Out of 30 patients, 23 achieved reduction in scarring by one or two grades. Excellent response was seen in five (18.5% patients with platelet-rich plasma (PRP as compared to two (7% patients who received treatment with vitamin C according to physician′s assessment. As far as up gradation by 1 score is considered, i.e., good response, it was similar in both cases. Vitamin C did not prove to be as efficacious as PRP since 10 (37% patients had poor response in vitamin C-treated area compared to only 6 (22.2% patients who underwent PRP therapy, but vitamin C proved to be efficacious in dealing with post inflammatory hyper-pigmentation secondary to acne. Patients were more satisfied with PRP as compared to vitamin C. The results were evaluated and statistical analysis was done using SPSS 16.0.2. Conclusions: Overall results were better with microneedling and PRP. Vitamin C combined with microneedling also showed improvement with respect to firmness and smoothness of skin; as well as post inflammatory hyper-pigmentation. Microneedling combined with PRP proved to be good in treating boxcar and rolling scars but had limited efficacy in dealing with ice pick scars.

  18. Histological Validity and Clinical Evidence for Use of Fractional Lasers for Acne Scars

    Science.gov (United States)

    Sardana, Kabir; Garg, Vijay K; Arora, Pooja; Khurana, Nita

    2012-01-01

    Though fractional lasers are widely used for acne scars, very little clinical or histological data based on the objective clinical assessment or the depth of penetration of lasers on in vivo facial tissue are available. The depth probably is the most important aspect that predicts the improvement in acne scars but the studies on histology have little uniformity in terms of substrate (tissue) used, processing and stains used. The variability of the laser setting (dose, pulses and density) makes comparison of the studies difficult. It is easier to compare the end results, histological depth and clinical results. We analysed all the published clinical and histological studies on fractional lasers in acne scars and analysed the data, both clinical and histological, by statistical software to decipher their significance. On statistical analysis, the depth was found to be variable with the 1550-nm lasers achieving a depth of 679 μm versus 10,600 nm (895 μm) and 2940 nm (837 μm) lasers. The mean depth of penetration (in μm) in relation to the energy used, in millijoules (mj), varies depending on the laser studied. This was statistically found to be 12.9–28.5 for Er:glass, 3–54.38 for Er:YAG and 6.28–53.66 for CO2. The subjective clinical improvement was a modest 46%. The lack of objective evaluation of clinical improvement and scar-specific assessment with the lack of appropriate in vivo studies is a case for combining conventional modalities like subcision, punch excision and needling with fractional lasers to achieve optimal results. PMID:23060702

  19. Histological validity and clinical evidence for use of fractional lasers for acne scars

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    Kabir Sardana

    2012-01-01

    Full Text Available Though fractional lasers are widely used for acne scars, very little clinical or histological data based on the objective clinical assessment or the depth of penetration of lasers on in vivo facial tissue are available. The depth probably is the most important aspect that predicts the improvement in acne scars but the studies on histology have little uniformity in terms of substrate (tissue used, processing and stains used. The variability of the laser setting (dose, pulses and density makes comparison of the studies difficult. It is easier to compare the end results, histological depth and clinical results. We analysed all the published clinical and histological studies on fractional lasers in acne scars and analysed the data, both clinical and histological, by statistical software to decipher their significance. On statistical analysis, the depth was found to be variable with the 1550-nm lasers achieving a depth of 679 μm versus 10,600 nm (895 μm and 2940 nm (837 μm lasers. The mean depth of penetration (in μm in relation to the energy used, in millijoules (mj, varies depending on the laser studied. This was statistically found to be 12.9-28.5 for Er:glass, 3-54.38 for Er:YAG and 6.28-53.66 for CO 2 . The subjective clinical improvement was a modest 46%. The lack of objective evaluation of clinical improvement and scar-specific assessment with the lack of appropriate in vivo studies is a case for combining conventional modalities like subcision, punch excision and needling with fractional lasers to achieve optimal results.

  20. Analysis of Carbon Dioxide Laser Combined with Silicone Gel in the Treatment of Facial Acne Scar Effect%二氧化碳点阵激光联合硅酮凝胶治疗面部痤疮瘢痕疗效分析

    Institute of Scientific and Technical Information of China (English)

    曾永芳; 鲁元刚; 杨宏珍; 石玉琦; 李玲; 苏静; 李矜然; 刘嘉

    2014-01-01

    Objective:To investigate and analyze the therapeutic effect and adverse reaction of carbon dioxide laser technology[1] combined with silicone gel in acne scars. Methods:Dot matrix laser is a kind of penetration by punctate stripping technology, with high-efficient and carbon dioxide laser deep penetration characteristics, at the same time, with pigmentation reduce and recovery time shortening. 32 patients with facial acne scars were regarded as the research object, including 12 male patients and 20 female patients. All patients were randomly divided into control group and experimental group. All patients were treated with carbon dioxide laser treatment of facial acne scars. After the operation, the control group didn’t use auxiliary drugs, and the experimental group was combined with silicone gel. In the experimental group and the control group, one week after the operation, 1 month, 3 months respectively, the acne scar recovery was recorded through the pictures taken. Results:One week after operation, facial acne scars of the experimental group and the control group have improved, but the experimental group recovered faster. No new scars appeared in patients of the two groups, 2 cases in the control group had pigmentation, and the experimental group had no pigmentation. 1 months and 3 months later, the two groups had no new scar, acne scar total effective rate was 87.5 %(14/16)in experimental group, and acne scar the total effective rate was 62.5% (10/16) in the control group. 2 cases in the control group had pigmentation, experimental group had no pigmentation. Conclusion:The clinical effect of combined carbon dioxide laser silicone gel in the treatment of acne scar[2] is prominent, with little adverse reaction.%目的:探讨二氧化碳点阵激光技术[1]联合硅酮凝胶在面部痤疮瘢痕上的治疗效果及不良反应,并分析。方法:点阵激光是一种通过点状穿透而剥脱的技术,拥有高效能、穿透深的二氧化碳激光

  1. Effective treatment of acne scars using pneumatic injection of hyaluronic acid.

    Science.gov (United States)

    Patel, Tapan; Tevet, Oren

    2015-01-01

    Acne scars remain a challenging condition to treat despite multiple currently available technologies. This study evaluated the clinical efficacy and safety of pneumatic injections of Hyaluronic Acid in the treatment of acne scars. Two patients (Fitzpatrick skin type IV-V) with acne scars received two sessions of pneumatic, needleless injections of crosslinked hyaluronic acid (HA) at 4-week intervals. The treatment response was assessed by comparing pre- and 3-month posttreatment clinical photography. The patients' acne scar grade improved from 2 to 1 in the first case, and 3 to 2 in the second case, based on independent physician assessment. Patient degree of satisfaction was similar to the physicians' assessment. No significant adverse events were noted. We conclude that pneumatic injection technology to deliver HA to the tissue is an effective and safe method for improving acne scars, even in patients with dark complexion.

  2. Efficacy of autologous platelet-rich plasma combined with fractional ablative carbon dioxide resurfacing laser in treatment of facial atrophic acne scars: A split-face randomized clinical trial

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    Gita Faghihi

    2016-01-01

    Full Text Available Background: Autologous platelet-rich plasma has recently attracted significant attention throughout the medical field for its wound-healing ability. Aims: This study was conducted to investigate the potential of platelet-rich plasma combined with fractional laser therapy in the treatment of acne scarring. Methods: Sixteen patients (12 women and 4 men who underwent split-face therapy were analyzed in this study. They received ablative fractional carbon dioxide laser combined with intradermal platelet-rich plasma treatment on one half of their face and ablative fractional carbon dioxide laser with intradermal normal saline on the other half. The injections were administered immediately after laser therapy. The treatment sessions were repeated after an interval of one month. The clinical response was assessed based on patient satisfaction and the objective evaluation of serial photographs by two blinded dermatologists at baseline, 1 month after the first treatment session and 4 months after the second. The adverse effects including erythema and edema were scored by participants on days 0, 2, 4, 6, 8, 15 and 30 after each session. Results: Overall clinical improvement of acne scars was higher on the platelet-rich plasma-fractional carbon dioxide laser treated side but the difference was not statistically significant either 1 month after the first treatment session (P = 0.15 or 4 months after the second (P = 0.23. In addition, adverse effects (erythema and edema on the platelet-rich plasma-fractional carbon dioxide laser-treated side were more severe and of longer duration. Limitations: Small sample size, absence of all skin phototypes within the study group and lack of objective methods for the evaluation of response to treatment and adverse effects were the limitations. Conclusion: This study demonstrated that adding platelet-rich plasma to fractional carbon dioxide laser treatment did not produce any statistically significant synergistic effects

  3. Efficacy of autologous platelet-rich plasma combined with fractional ablative carbon dioxide resurfacing laser in treatment of facial atrophic acne scars: A split-face randomized clinical trial.

    Science.gov (United States)

    Faghihi, Gita; Keyvan, Shima; Asilian, Ali; Nouraei, Saeid; Behfar, Shadi; Nilforoushzadeh, Mohamad Ali

    2016-01-01

    Autologous platelet-rich plasma has recently attracted significant attention throughout the medical field for its wound-healing ability. This study was conducted to investigate the potential of platelet-rich plasma combined with fractional laser therapy in the treatment of acne scarring. Sixteen patients (12 women and 4 men) who underwent split-face therapy were analyzed in this study. They received ablative fractional carbon dioxide laser combined with intradermal platelet-rich plasma treatment on one half of their face and ablative fractional carbon dioxide laser with intradermal normal saline on the other half. The injections were administered immediately after laser therapy. The treatment sessions were repeated after an interval of one month. The clinical response was assessed based on patient satisfaction and the objective evaluation of serial photographs by two blinded dermatologists at baseline, 1 month after the first treatment session and 4 months after the second. The adverse effects including erythema and edema were scored by participants on days 0, 2, 4, 6, 8, 15 and 30 after each session. Overall clinical improvement of acne scars was higher on the platelet-rich plasma-fractional carbon dioxide laser treated side but the difference was not statistically significant either 1 month after the first treatment session (P = 0.15) or 4 months after the second (P = 0.23). In addition, adverse effects (erythema and edema) on the platelet-rich plasma-fractional carbon dioxide laser-treated side were more severe and of longer duration. Small sample size, absence of all skin phototypes within the study group and lack of objective methods for the evaluation of response to treatment and adverse effects were the limitations. This study demonstrated that adding platelet-rich plasma to fractional carbon dioxide laser treatment did not produce any statistically significant synergistic effects and also resulted in more severe side effects and longer downtime.

  4. A new modality for fractional CO2 laser resurfacing for acne scars in Asians.

    Science.gov (United States)

    Huang, Luping

    2013-02-01

    Since fractional photothermolysis was first introduced in 2004, it has become a very popular procedure, especially with more and more ablative fractional laser systems and treatments. Fractional ablative laser has been shown to be very effective; however, it does not reach the efficacy of conventional ablative laser treatments in most instances. In an attempt order to make the fractional CO2 laser treatment more efficacious and safe, we combined both the conventional CO2 laser and the fractional CO2 laser to treat acne scars. We report our experience with this new modality. A total of 44 Chinese patients with facial acne scars and skin type IV were included in this study. Each patient received a minimum of two treatment sessions. For each laser session, both the conventional CO2 laser treatment and the DeepFX laser treatment were focused on treating the scar areas only. Following this technique, the more superficialf ActiveFX fractional CO2 laser was performed to the entire face. The efficacy of the procedure was evaluated 3 months after the final laser treatment. The improvement in acne scars and the overall skin texture change were assessed by photographic evaluation using the following scales: ≤25 % (mild), 26-50 % (moderate), 51-75 % (marked), and >75 % (excellent). Side effects from this therapy were mild to moderate. Two cases of HSV outbreak were noted; they were treated and resolved without adverse sequelae. Post-laser erythema was resolved within 1 month in one half of the patients. Prolonged erythema (≤3 months) was noted in 12(27 %) cases. Temporary post-inflammatory hyperpigmentation (PIH; ≤1 month) was seen in approximately 50 % of the patients. PIH (≤3 months) was noted in four cases (9 %). Sixty-four percent of the patients (28/44) had an improvement of between 51 and 75 % after more than two sessions of the combination of laser treatments. The average overall improvement was 52.50 % (±12.25 %). Three patients achieved

  5. Calcinosis cutis secondary to facial acne vulgaris: A rare complication

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    Srimanta Kumar Sahu

    2015-01-01

    Full Text Available Acne vulgaris is a common dermatological disease commonly affecting the adolescent and young adults. It is characterized by the presence of pleomorphic skin lesions such as comadones, papules, pustules, and nodules. The common complications are postacne hyperpigmentation and scarring causing psychological impact. Calcinosis cutis is the pathologic deposition of insoluble calcium salt in the skin and subcutaneous tissue. Calcinosis cutis following acne vulgaris is rarely reported in the literature. We report a case of calcinosis cutis in acne vulgaris in a 55-year-old man.

  6. Calcinosis cutis secondary to facial acne vulgaris: A rare complication.

    Science.gov (United States)

    Sahu, Srimanta Kumar; Gupta, Nikhil; Vohra, Suruchi

    2015-12-01

    Acne vulgaris is a common dermatological disease commonly affecting the adolescent and young adults. It is characterized by the presence of pleomorphic skin lesions such as comadones, papules, pustules, and nodules. The common complications are postacne hyperpigmentation and scarring causing psychological impact. Calcinosis cutis is the pathologic deposition of insoluble calcium salt in the skin and subcutaneous tissue. Calcinosis cutis following acne vulgaris is rarely reported in the literature. We report a case of calcinosis cutis in acne vulgaris in a 55-year-old man.

  7. Effect of basic fibroblast growth factor combined with laser on content of a variety of cytokines in acne scar wound

    Institute of Scientific and Technical Information of China (English)

    Zi-Xuan Dong

    2016-01-01

    Objective:To study the effect of basic fibroblast growth factor combined with laser on the content of a variety of cytokines in acne scar wound.Methods:A total of 64 patients with facial acne scars who received laser treatment in Dermatology Department of our hospital from June 2012 to October 2015 were studied and divided into two groups. Experimental group received collagen dressing combined with bFGF dressing change after surgery, and control group only received collagen dressing change after surgery. Wound healing as well as the content of type I collagen, type III collagen, TGF-β1, TAK and VEGF in the wound of two groups were compared.Results:Five days after surgery, the wound of experimental group had apparently scabbed and the scabby area was significantly greater than that of control group while the wound of control group showed visible granulation tissue proliferation and the scabby area was smaller; the levels of type I collagen, type III collagen, TGF-β1, TAK and VEGF in scab tissue of experimental group were significantly lower than those of control group.Conclusions:Basic fibroblast growth factor combined with laser can promote the healing of acne scar wound, decrease the type I collagen, type III collagen, TGF-β1 and VEGF content and prevent scar healing.

  8. Application of regenerative medicine in treatment of acne scars

    Institute of Scientific and Technical Information of China (English)

    Mauro Barone; Stefania Tenna; Annalisa Cogliandro; Vincenzo Panasiti; Carolina Nobile; Paolo Persichetti

    2016-01-01

    Aim: The aim of this study is to evaluate the efficacy of the protocol of nanofat and platelet-rich plasma (PRP) infiltration and fractional CO2 laser resurfacing for face atrophic scars by acne and to analyse patient’s satisfaction with the original questionnaire.Methods: From March 2014 to June 2015, 30 patients with acne scarsonthe cheeks were selected for this pilot study. Patients were evaluated pre- and postoperatively by a physical examination, photographs and ultrasound scan with a 22 MHz probe to measure subcutaneous tissue thickness. All patients were treated by infiltration of nanofat and PRP. The production of PRP was achieved by RegenLab THT tube®method. Subsequently, patients were randomly divided into two groups: group A, which also underwent a fractional CO2 laser resurfacing at 15 W; and group B, which only underwent nanofat and PRP infiltration. The original questionnaire of quality of life questionnaire (QoL-Q) was also administered pre- and postoperatively to analyse satisfaction and aesthetical perception of the result.Results: Preoperative thickness of subcutaneous tissue of patients from group A was 0.532 mm, whilst preoperative thickness of subcutaneous tissue of patients from group B was 0.737 mm. Postoperative thickness of subcutaneous tissue was 1.201 mm in group A and 1.367 mm in group B. The improvement of thickness of subcutaneous tissue was 0.668 mm in group A and 0.630 mm in group B. The authors applied a t-test on unpaired data, comparing the difference in thickness obtained with the treatment both in group A and in group B, with aP = 0.7289 (not significant). All patients in both groups had a treatment benefit.Conclusion:Combined approach with nanofat, PRP and CO2 laser seems to be effective to improve trophic scars, however, infiltration alone proved to significantly increase skin and subcutaneous tissue thickness. QoL-Q confirmed the impact of acne scars on the face in social life and relationships.

  9. Acne

    Directory of Open Access Journals (Sweden)

    Emel Güngör

    2012-12-01

    Full Text Available Acne is a chronic disorder of pilosebaceous unit clinically characterized by comedones, papules, pustules, nodules and scarring. It affects almost 85% of young people between 12-24 years of age. Four main pathophysiologic factors that influence the development of acne are; increased sebum secretion, abnormal follicular desquamation, P. acnes colonization of the follicle and inflammation. The treatment of acne includes; topical retinoids, topical antimicrobial agents, systemic antibiotics, hormonal therapy and oral isotretinoin. Topical retinoids should be used as the first choice in comedonal acne, in combination with topical and/or systemic antimicrobials for mild to moderate inflammatory acne and as maintenance therapy once clearance has been achieved. Topical and systemic antibiotics which are used to treat moderate inflammatory acne should not be used as monotherapy but combined with topical benzoyl peroxide or topical retinoids and should be stopped as soon as possible. Hormonal therapy is an excellent choice for women, especially if oral contraception is desired. It may also be used for female patients with severe seborrhea, late onset acne and with proven hyperandrogenism. Oral isotretinoin targets all pathophysiologic factors in acne and is the mainstay of therapy for severe acne. It has to be kept in mind that the management of acne and compliance of the patient to the treatment can be enhanced by a number of general strategies such as education about acne and treatment, skin care, diet and adjuvant procedures.

  10. Autologous smashed dermal graft with epidermal re-closure: Modified technique for acne scars

    Directory of Open Access Journals (Sweden)

    Umashankar Nagaraju

    2016-01-01

    Full Text Available Conventional technique of dermal grafting for acne scars where the source of filler material used is the patient′s own dermis requires longer surgical time, recovery period and can result in unsightly scars at the donor area. Hence, it is not suitable for treating a larger number of scars. Furthermore, these dermal grafts are firm and cannot be contoured to fit all types of acne scars. Occurrence of epidermal cyst and secondary infection is another complication if epidermis is not completely removed. Enzymatic techniques need trypsinisation which is expensive and requires laboratory facilities.

  11. Chemical profound dermabrasion with trichloroacetic acid at 40 per cent in patients with scars caused by acne.

    Directory of Open Access Journals (Sweden)

    Heriberto Chávez Sánchez

    2008-12-01

    Full Text Available Background: acne is a common disease in adolescents in our milieu. It causes unsightly scares in the face and affects emotional balance. We use profound dermabrasion in its treatment. Objective: To assess therapeutic and aesthetic results of the use of trichloroacetic acid at 40 per cent in only one session in patients with acne scars. Methods: Descriptive study of case series that included 30 patients with scars caused by acne. This study was developed from January 2005 to January 2006 in Cienfuegos hospital “Gustavo Aldereguía Lima”. The following variables were analyzed: Age, gender, complications and aesthetic results. Results: Most of the patients had between 20 and 29 years. There was a prevalence of females representing the 60 per cent of the sample. Only 4 patients had complications, reversible with medical treatment. Conclusions: chemical profound dermabrasion efficacy was proved, using trichloroacetic acid at 40 per cent in patients with facial scares resulting from acne. There were minimal complications, all of them reversible with medical treatment.

  12. Acne scars in 18-year-old male adolescents: a population-based study of prevalence and associated factors*

    OpenAIRE

    Lauermann, Fernanda Tcatch; de Almeida Jr., Hiram Larangeira; Duquia, Rodrigo Pereira; Souza, Paulo Ricardo Martins; Breunig, Juliano de Avelar

    2016-01-01

    Background Acne vulgaris is a pilosebaceous follicle disorder affecting over 85% of adolescents to some degree. It frequently causes psychological distress that may persist into adulthood due to scarring. Little information about post-acne scarring epidemiology is available. Objectives To describe prevalence, distribution patterns and associated factors of acne scarring in young males, drawing on a representative population sample from a southern Brazilian city. Methods A cross-sectional stud...

  13. Patient reported facial scar assessment : directions for the professional

    NARCIS (Netherlands)

    Hoogewerf, Cornelis J; van Baar, Margriet E; Middelkoop, Esther; Van Loey, N.E.E.

    2014-01-01

    BACKGROUND: The face is central to our identity and provides our most expressive means of communication. Currently, the role of facial scarring in relation to self-esteem is unclear and the value of self-reported scar assessment is insufficiently understood. The aim of this study was twofold: (1) to

  14. Patient reported facial scar assessment : directions for the professional

    NARCIS (Netherlands)

    Hoogewerf, Cornelis J; van Baar, Margriet E; Middelkoop, Esther; Van Loey, N.E.E.

    BACKGROUND: The face is central to our identity and provides our most expressive means of communication. Currently, the role of facial scarring in relation to self-esteem is unclear and the value of self-reported scar assessment is insufficiently understood. The aim of this study was twofold: (1) to

  15. Patient reported facial scar assessment : directions for the professional

    NARCIS (Netherlands)

    Hoogewerf, Cornelis J; van Baar, Margriet E; Middelkoop, Esther; Van Loey, N.E.E.

    2014-01-01

    BACKGROUND: The face is central to our identity and provides our most expressive means of communication. Currently, the role of facial scarring in relation to self-esteem is unclear and the value of self-reported scar assessment is insufficiently understood. The aim of this study was twofold: (1) to

  16. Values of a Patient and Observer Scar Assessment Scale to Evaluate the Facial Skin Graft Scar

    Science.gov (United States)

    Chae, Jin Kyung; Kim, Eun Jung; Park, Kun

    2016-01-01

    Background The patient and observer scar assessment scale (POSAS) recently emerged as a promising method, reflecting both observer's and patient's opinions in evaluating scar. This tool was shown to be consistent and reliable in burn scar assessment, but it has not been tested in the setting of skin graft scar in skin cancer patients. Objective To evaluate facial skin graft scar applied to POSAS and to compare with objective scar assessment tools. Methods Twenty three patients, who diagnosed with facial cutaneous malignancy and transplanted skin after Mohs micrographic surgery, were recruited. Observer assessment was performed by three independent rates using the observer component of the POSAS and Vancouver scar scale (VSS). Patient self-assessment was performed using the patient component of the POSAS. To quantify scar color and scar thickness more objectively, spectrophotometer and ultrasonography was applied. Results Inter-observer reliability was substantial with both VSS and the observer component of the POSAS (average measure intraclass coefficient correlation, 0.76 and 0.80, respectively). The observer component consistently showed significant correlations with patients' ratings for the parameters of the POSAS (all p-values<0.05). The correlation between subjective assessment using POSAS and objective assessment using spectrophotometer and ultrasonography showed low relationship. Conclusion In facial skin graft scar assessment in skin cancer patients, the POSAS showed acceptable inter-observer reliability. This tool was more comprehensive and had higher correlation with patient's opinion. PMID:27746642

  17. Observation on clinical nursing of patients with facial acne scars treated with intense pulsed light combined with laser%强脉冲光结合激光治疗面部痤疮瘢痕的临床护理观察

    Institute of Scientific and Technical Information of China (English)

    宋静卉

    2015-01-01

    Objective:To probe into the nursing effect of facial acne patients using intense pulsed light combined with laser.Methods:A total of 66 facial acne patients were selected as the research objects,and they were divid-ed into control group and observation group by the random number table method,33 cases in each.The patients in control group received the basic nursing,but the patients in observation group received the targeted nursing on the basis of basic nursing,then to compare the patients’scars recovery and recovery time and their satisfac-tion degree.Results:The total effective rate in observation group was 96.67%,which was significantly higher than 81.81% in control group,and the difference was statistically significant (P <0.05);the recovery time in observation group was 7.82 d±2.63 d,while that in control group was 10.67 d±3.81 d,the patients'satisfac-tion degree in observation group was 93.94%,while that in control group was 75.76%,and the difference was statistically significant (P <0.05).Conclusion:The targeted nursing has important significance for the recovery of postoperative facial acne scars.%[目的]探讨面部痤疮病人运用强脉冲光结合激光的护理效果。[方法]选取66例面部痤疮病人为研究对象,采用随机数字表法分为对照组与观察组各33例,对照组行基础护理,观察组在对照组基础上行针对性护理,比较两组病人的瘢痕恢复情况及恢复时间和病人满意度。[结果]观察组的总有效率为96.67%,较对照组81.81%显著增高,差异具有统计学意义(P <0.05);观察组的恢复时间为7.82 d±2.63 d,对照组的恢复时间为10.67 d±3.81 d,观察组病人满意度为93.94%,对照组为75.76%,差异有统计学意义(P <0.05)。[结论]针对性护理对术后面部痤疮瘢痕的恢复有重要意义。

  18. Fractional CO2 lasers for the treatment of atrophic acne scars: a review of the literature.

    Science.gov (United States)

    Magnani, Lauren Rose; Schweiger, Eric S

    2014-04-01

    This review examines the efficacy and safety of fractional CO2 lasers for the treatment of atrophic scarring secondary to acne vulgaris. We reviewed 20 papers published between 2008 and 2013 that conducted clinical studies using fractional CO2 lasers to treat atrophic scarring. We discuss the prevalence and pathogenesis of acne scarring, as well as the laser mechanism. The histologic findings are included to highlight the ability of these lasers to induce the collagen reorganization and formation that improves scar appearance. We considered the number of treatments and different laser settings to determine which methods achieve optimal outcomes. We noted unique treatment regimens that yielded superior results. An overview of adverse effects is included to identify the most common ones. We concluded that more studies need to be done using uniform treatment parameters and reporting in order to establish which fractional CO2 laser treatment approaches allow for the greatest scar improvement.

  19. Prosthodontist contribution in treating post-burn hypertrophic facial scars

    Directory of Open Access Journals (Sweden)

    Padmanabhan T

    2010-01-01

    Full Text Available The formation of hypertrophic scars is common following healing of the burn wound, particularly in children. The face is one of the areas of the body most frequently affected by burns. Scar formation as a result of burn wounds leads to contraction of the formed granulation tissue, which causes both aesthetic and functional impairment for the patient. Scarring has major psychological and physical repercussions. Scarring on the face and visible regions of the body can be very distressing for the patient. Prevention of scars involves early and continuous use of a compressive orthesis. However, their efficacy is often limited to the facial region because of the contours of this area of body. This paper describes a clinical case of post-burn hypertrophic scars treated with silicone gel sheeting applied with pressure under custom made auto-polymerizing resin stent.

  20. The impact of post-acne scars on the quality of life among young adults in Singapore

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    Sai Yee Chuah

    2015-01-01

    Full Text Available Background and Objectives: Post-acne scarring is a common and well-known sequelae of acne vulgaris. We aim to study the impact of post-acne scarring on the quality of life (QOL among young adults in Singapore. Settings and Design: This was a non-interventional prospective study. Materials and Methods: Patients aged 21-40 years with atrophic and hypertrophic acne scars who attended the National Skin Centre, Singapore were recruited in the study. They answered a simple questionnaire and the clinical severity of their acne scars were assessed by the doctor. Statistical Analysis Used: Descriptive analyses using absolute and percentage frequencies were performed on all data. The test of significance was two-sided and was set at 5% (P ≤ 0.05. Differential analyses were conducted using the parametric, independent two-sample t-test and non-parametric Mann-Whitney U-test. The statistical assessments were performed using SPSS version 18.0. Results: A total of 100 patients were studied. The mean patients′ subjective self-scoring on the severity of their post-acne scars was 5.78/10 and the mean Dermatology Life Quality Index (DLQI for post-acne scars was 5.61. Many (36%, n = 36 were self-conscious of their acne scars and 24%, (n = 24 felt that their acne scars was affecting their social activities. Conclusions: Our study showed that post-acne scars have a significant negative effect on the QOL of young adults. It highlights the need to increase public awareness of acne vulgaris and its sequelae through education programs and advocating early treatment to reduce the risk of scarring.

  1. High versus moderate energy use of bipolar fractional radiofrequency in the treatment of acne scars: a split-face double-blinded randomized control trial pilot study.

    Science.gov (United States)

    Phothong, Weeranut; Wanitphakdeedecha, Rungsima; Sathaworawong, Angkana; Manuskiatti, Woraphong

    2016-02-01

    Bipolar fractional radiofrequency (FRF) device was firstly FDA-approved for treating atrophic acne scar in 2008 through the process of dermal coagulation and minimal epidermal ablation. The average energy at 60 mJ/pin was widely used to treat atrophic acne scars. However, the higher energy was delivered, the deeper ablation and coagulation were found. At present, the new generation of a device with bipolar FRF technology with electrode-pin tip was developed to maximize ability to deliver energy up to 100 mJ/pin. The objective of the study was to explore and compare the efficacy of utilizing high energy (100 mJ/pin) and moderate energy (60 mJ/pin) of bipolar fractional radiofrequency in treatment of atrophic acne scar in Asians. This is a split-face, double-blinded, randomized control trial, pilot study by using parallel group design technique. Thirty healthy subjects with Fitzpatrick skin phototype III-IV diagnosed as atrophic acne scares were enrolled. All subjects received four monthly sessions of bipolar FRF treatment. Left and right facial sides of individual patients were randomly assigned for different energy (high energy at 100 mJ/pin versus moderate energy at 60 mJ/pin). Acne scars improvement was blinded graded by dermatologist using global acne scarring score (GASS) which was subjectively evaluated at baseline, 1-, 3-, and 6-month follow-up. Objective scar analysis was also done using UVA-light video camera to measure scar volume, skin smoothness, and wrinkle at baseline, 3-, and 6-month follow-up after the last treatment. Side effects including pain, erythema, swelling, and crusting were also recorded. Thirty subjects completed the study with full 4-treatment course. The mean GASS of high energy side and moderate energy side was significantly reduced at 1-, 3-, and 6-month follow-up visits. At 1 month follow-visit, high energy side demonstrated significant improvement compared with moderate energy side (p = 0.03). Postinflammatory hyperpigmentation

  2. Acne scars in 18-year-old male adolescents: a population-based study of prevalence and associated factors*

    Science.gov (United States)

    Lauermann, Fernanda Tcatch; de Almeida Jr., Hiram Larangeira; Duquia, Rodrigo Pereira; de Souza, Paulo Ricardo Martins; Breunig, Juliano de Avelar

    2016-01-01

    Background Acne vulgaris is a pilosebaceous follicle disorder affecting over 85% of adolescents to some degree. It frequently causes psychological distress that may persist into adulthood due to scarring. Little information about post-acne scarring epidemiology is available. Objectives To describe prevalence, distribution patterns and associated factors of acne scarring in young males, drawing on a representative population sample from a southern Brazilian city. Methods A cross-sectional study was undertaken during presentation for military service, which is compulsory for all 18-year-old males. A questionnaire was applied, covering topics like diet, smoking habits, ethnicity, family structure, socio-economic level, as well as specific questions about active acne and resulting scars. Dermatologists conducted the clinical examination. Results A total of 2,201 male adolescents were interviewed and examined. The overall prevalence of acne scarring was 22%. The malar region was the most frequently involved, present in 80% of affected individuals, followed by the frontal region (31.5%), back (17%), anterior chest (8.2%) and mentonian region (6.4%). Correlation between the intensity of clinical acne and the presence of scars was found, but no association was observed with educational level, smoking, ethnicity, obesity or socio-economic status. Conclusions There is a high prevalence of acne scars among this population. This is the first study to ascertain a correlation between acne scarring and factors such as socio-economic status and educational level. The direct relation between acne severity and scarring indicates that prompt and effective treatment is the best way to reduce scarring. PMID:27438194

  3. Acne scars in 18-year-old male adolescents: a population-based study of prevalence and associated factors.

    Science.gov (United States)

    Lauermann, Fernanda Tcatch; Almeida, Hiram Larangeira de; Duquia, Rodrigo Pereira; Souza, Paulo Ricardo Martins de; Breunig, Juliano de Avelar

    2016-01-01

    Acne vulgaris is a pilosebaceous follicle disorder affecting over 85% of adolescents to some degree. It frequently causes psychological distress that may persist into adulthood due to scarring. Little information about post-acne scarring epidemiology is available. To describe prevalence, distribution patterns and associated factors of acne scarring in young males, drawing on a representative population sample from a southern Brazilian city. A cross-sectional study was undertaken during presentation for military service, which is compulsory for all 18-year-old males. A questionnaire was applied, covering topics like diet, smoking habits, ethnicity, family structure, socio-economic level, as well as specific questions about active acne and resulting scars. Dermatologists conducted the clinical examination. A total of 2,201 male adolescents were interviewed and examined. The overall prevalence of acne scarring was 22%. The malar region was the most frequently involved, present in 80% of affected individuals, followed by the frontal region (31.5%), back (17%), anterior chest (8.2%) and mentonian region (6.4%). Correlation between the intensity of clinical acne and the presence of scars was found, but no association was observed with educational level, smoking, ethnicity, obesity or socio-economic status. There is a high prevalence of acne scars among this population. This is the first study to ascertain a correlation between acne scarring and factors such as socio-economic status and educational level. The direct relation between acne severity and scarring indicates that prompt and effective treatment is the best way to reduce scarring.

  4. New treatment of atrophic acne scars by iontophoresis with estriol and tretinoin.

    Science.gov (United States)

    Schmidt, J B; Binder, M; Macheiner, W; Bieglmayer, C

    1995-01-01

    Common treatment of atrophic acne scars consists of invasive methods such as dermabrasion, chemopeeling, or implantation of bovine collagen. In our study a new noninvasive treatment method consisting of local iontophoresis is demonstrated. Local iontophoresis was performed with either estriol--a mainly topically active estrogen--or with tretinoin. Eighteen women were treated with estriol iontophoresis twice weekly for a period of 3 months. In addition to photographic and clinical documentation of the skin, venous blood for determination of serum levels of prolactin and estradiol according to standard radioimmunoassay methods was obtained monthly. Tretinoin iontophoresis was performed according to the same time schedule in 28 patients (19 women and 9 men) with atrophic acne scars. Improvement of acne scars was observed in 93% of patients treated with tretinoin iontophoresis and in 100% of the group treated with estriol iontophoresis. No hormonal changes were noted in the estrogen group. Side effects involving the skin appeared in the tretinoin group in 4 cases and consisted of increased dryness and of retinoid dermatitis. Both treatments were shown to be clinically effective in decreasing acne scars and persistence of effects. This promising new therapeutic approach may thus replace invasive treatment methods in many patients.

  5. Efficacy of minimal ablative fractional Er: YAG laser in the treatment of acne scars: A retrospective study

    Directory of Open Access Journals (Sweden)

    Erol Koç

    2015-06-01

    Full Text Available Background: Acne scar is a complication of inflammatory acne due to the damage of skin. Various therapeutic modalities have been used for the treatment of acne scars. Among these treatments, minimal ablative fractional Er: YAG (Erbium: yttrium-aluminum-garnet laser is a popular treatment modality for the improvement of acne scars. In this study, we restrospectively analysed efficiency and tolerability of minimal ablative fractional Er: YAG laser therapy in the treatment of acne scars. Materials and Methods: Seventy one patients with acne scars treated with minimal ablative fractional Er: YAG laser in our clinic between November 2011 and April 2013 were retrospectively evaluated. Treatment parameters, demographic features and before and after pictures of the lesions were investigated from patients’ records in order to evaluate efficency of Er: YAG laser therapy. Patients’ photographs before and after treatment were compared. Clinical response was graded according to the percentage improvement. Side effects observed during treatment and in follow-up visits were evaluated from patients’ records. Results: Acne scar types included in the study were icepick (n=32, 45.1%, rolling (n=24, 33.9%, shallow boxed (n=7, 9.8% and deep boxed (n=8, 11.2%. Clinical improvement rates evaluated as 1.4% minimal, 38.1% moderate, 47.8% good and 2.7% excellent. Adverse effects were 16.8% erythema that lasted more 3 days, 4.2% postinflammatory hyperpigmentation and 7.0% acne aggravation. Clinical improvement (3.2, good-excellent and patient satisfaction rates (2.6, good-excellent for icepick type scars were very high. Similarly in shallow boxed scar types clinical improvement (2.8, good and patient satisfaction rates (2.6, good-excellent were high. However, in rolling scars and deep boxed scars clinical improvement rates were low. Conclusion: Minimal ablative fractional Er: YAG laser therapy is an effective and safe treatment option for acne scars, especially, in

  6. Skin needling as a treatment for acne scarring: An up-to-date review of the literature

    Directory of Open Access Journals (Sweden)

    Adam G. Harris, MBChB

    2015-06-01

    Conclusion: There is moderate evidence to suggest that skin needling is beneficial and safe for the treatment of acne scarring. However, double-blinded, randomized controlled trials are required to make more definitive conclusions.

  7. The temporal endoscopic midface lift -centrofacial rejuvenation without facial scars

    Institute of Scientific and Technical Information of China (English)

    Thomas Haffner

    2016-01-01

    Aim: The author describes a new endoscopic midface lifting technique using solely temporal access and evaluates its advantages and perspectives.Methods: This is a single-surgeon case study. Through a short temporal incision, dissection is performed along a single plane connecting the superifcial surfaces of both the facial and temporal superifcial musculoaponeurotic system (SMAS) layers. Subsequent midface dissection divides the malar fat pad into the deeper and superifcial parts. A new concept of a combination high malar SMAS lift and internal skin lfap anchorage that provides long-term stability is described.Results: The temporal endoscopic midface (TEM) lift technique resulted in good objective results with high patient satisfaction. The temporal access allowed proper vertical vector correction of the sagging centro-facial structures. The resulting scar was inconspicuous and hidden in the hair bearing skin, and its length was measured between 5-6 cm. A conversion to the conventional long facial scar approach was completely avoided.Conclusion:The TEM lift is a new and effective procedure for facial rejuvenation, especially the midface and cheek. The results illustrate the importance of internal anchorage of both the midface SMAS and skin lfap. These are the keys to long-lasting and pleasing results. The procedure is best suited for younger men and women with little or no neck skin laxity.

  8. The individual health burden of acne: appearance-related distress in male and female adolescents and adults with back, chest and facial acne.

    Science.gov (United States)

    Hassan, Judith; Grogan, Sarah; Clark-Carter, David; Richards, Helen; Yates, Victoria M

    2009-11-01

    This study examined appearance-related distress in patients with acne. One hundred and thirty-two people attending a specialist acne clinic completed questionnaires including the Derriford Appearance Scale and three self-rated acne scales covering more (facial) and less visible (chest, back) acne sites. Women with acne demonstrated greater self-consciousness of appearance and negative self-concept than men. Subjective rating of severity of facial acne was significantly associated with increased social self-consciousness in women, but not in men. Back acne was significantly associated with sexual and bodily self-consciousness of appearance in both men and women. Patients 20 years and above were significantly more likely to suffer appearance-related distress than 16-19-year-olds. Although not a key focus of this study, ethnicity was also implicated in appearance concern arising from acne.

  9. Acne vulgaris.

    Science.gov (United States)

    Williams, Hywel C; Dellavalle, Robert P; Garner, Sarah

    2012-01-28

    Acne is a chronic inflammatory disease of the pilosebaceous unit resulting from androgen-induced increased sebum production, altered keratinisation, inflammation, and bacterial colonisation of hair follicles on the face, neck, chest, and back by Propionibacterium acnes. Although early colonisation with P acnes and family history might have important roles in the disease, exactly what triggers acne and how treatment affects the course of the disease remain unclear. Other factors such as diet have been implicated, but not proven. Facial scarring due to acne affects up to 20% of teenagers. Acne can persist into adulthood, with detrimental effects on self-esteem. There is no ideal treatment for acne, although a suitable regimen for reducing lesions can be found for most patients. Good quality evidence on comparative effectiveness of common topical and systemic acne therapies is scarce. Topical therapies including benzoyl peroxide, retinoids, and antibiotics when used in combination usually improve control of mild to moderate acne. Treatment with combined oral contraceptives can help women with acne. Patients with more severe inflammatory acne usually need oral antibiotics combined with topical benzoyl peroxide to decrease antibiotic-resistant organisms. Oral isotretinoin is the most effective therapy and is used early in severe disease, although its use is limited by teratogenicity and other side-effects. Availability, adverse effects, and cost, limit the use of photodynamic therapy. New research is needed into the therapeutic comparative effectiveness and safety of the many products available, and to better understand the natural history, subtypes, and triggers of acne. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. Comparison of Two Kinds of Lasers in the Treatment of Acne Scars.

    Science.gov (United States)

    Reinholz, Markus; Schwaiger, Hannah; Heppt, Markus V; Poetschke, J; Tietze, J; Epple, Andreas; Ruzicka, T; Kaudewitz, P; Gauglitz, Gerd G

    2015-10-01

    Acne scars are common and stigmatizing for the affected patients. Besides surgery, chemical peels, microdermabrasion, and microneedling, the treatment with fractional laser is a standard therapy. The results of reducing acne scars treated either with a fractional Er:YAG (erbium-doped yttrium-aluminum-garnet [Er:Y3Al5O1]) or a carbon dioxide (CO 2 ) laser at different wavelengths were compared and evaluated in the pilot study presented here. Fourteen patients with severe scars on both cheeks were treated four times in a random split-face approach: on one side with Er:YAG laser and on the contralateral side with CO2 laser following a standardized protocol. Therapeutic success was evaluated through the use of a high-resolution, 3D small-field capture system (PRIMOS), digital photography, and the Patient and Observer Scar Assessment Scale (POSAS) questionnaire. The evaluation was performed by a blinded investigator. Treatment results displayed a higher efficacy of the fractional CO2 laser compared with the Er:YAG laser as displayed by digital photographs. Additionally, objective (high-resolution, 3D small-field capture; PRIMOS) and subjective (POSAS) measuring results correlated positively in certain qualities (color, stiffness, thickness, surface, overall opinion). Using a novel scientific approach, we evaluated the therapeutic efficacy of different fractional lasers on acne scars using a rater-blinded approach. Compared with an Er:YAG laser, better skin smoothening was achieved by fractional CO2 laser treatment. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  11. Atypical facial scarring after isotretinoin therapy in a patient with previous dermabrasion.

    Science.gov (United States)

    Katz, B E; Mac Farlane, D F

    1994-05-01

    The increased use of isotretinoin therapy for severe cystic acne has posed new problems for dermatologic surgeons. There have been recent reports in the literature of unexpected "atypical" scarring after dermabrasion in patients who have previously taken isotretinoin. This scarring was considered atypical because it occurred outside the typical "danger zones" (e.g., mandible and malar eminences) where scarring most often occurs after dermabrasion. This is the first reported case of atypical scarring in a patient who began isotretinoin therapy 2 months after dermabrasion.

  12. Impact of facial burns: relationship between depressive symptoms, self-esteem and scar severity.

    Science.gov (United States)

    Hoogewerf, Cornelis Johannes; van Baar, Margriet Elisabeth; Middelkoop, Esther; van Loey, Nancy Elisa

    2014-01-01

    This study assessed the role of self-reported facial scar severity as a possible influencing factor on self-esteem and depressive symptoms in patients with facial burns. A prospective multicentre cohort study with a 6 months follow-up was conducted including 132 patients with facial burns. Patients completed the Patient and Observer Scar Assessment Scale, the Rosenberg Self-esteem Scale and the Hospital Anxiety and Depression Scale. Structural Equation Modeling was used to assess the relations between depressive symptoms, self-esteem and scar severity. The model showed that patient-rated facial scar severity was not predictive for self-esteem and depressive symptoms six months post-burn. There was, however, a significant relationship between early depressive symptoms and both patient-rated facial scar severity and subsequent self-esteem. The variables in the model accounted for 37% of the variance in depressive symptoms six months post-burn and the model provided a moderately well-fitting representation of the data. The study suggests that self-esteem and depressive symptoms were not affected by self-reported facial scar severity but that earlier depressive symptoms were indicative for a more severe self-reported facial scar rating. Therefore, routine psychological screening during hospitalisation is recommended in order to identify patients at risk and to optimise their treatment. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Acne Scars

    Science.gov (United States)

    ... Boards study tools Online Learning Center Meetings and events Make a difference Career planning Media Relations Toolkit AAD apps Academy meeting Chronic urticaria—for members Chronic urticaria—for public Dermatology World Dialogues in Dermatology JAAD Mohs AUC ...

  14. Efficacy of modified Jessner′s peel and 20% TCA versus 20% TCA peel alone for the treatment of acne scars

    Directory of Open Access Journals (Sweden)

    Neerja Puri

    2015-01-01

    Full Text Available Introduction: There is a paucity of studies on the use of chemical peels for acne scars among the Asian population. A trichloroacetic acid (TCA and Jessner′s combination chemical peel, originally described by Monheit, is said to be better than a TCA peel alone. Aims: The aim of the study was to compare the efficacy of 20% TCA and Jessner′s solution versus 20% TCA alone for the treatment of acne scars. Materials and Methods : The patients were divided into two groups of 25 patients each. Chemical peeling was done in both the groups. In Group I, chemical peeling with Jessner′s peel followed by 20% TCA was done and in Group II patients chemical peeling with 20% TCA peel alone was done. Results: In Group I (Jessner′s peel and 20% TCA, mild improvement of acne scars was seen in 8% cases, moderate improvement in 32% cases and marked improvement of acne scars was seen in 60% patients. In Group II (20% TCA, mild improvement of acne scars was seen in 32% cases, moderate improvement in 40% cases and marked improvement of acne scars was seen in 28% patients. But, the difference in improvement of acne scars was not statistically significant in both the groups (P value > 0.05.

  15. Differential diagnosis of facial acne on black skin.

    Science.gov (United States)

    Poli, Florence

    2012-11-01

    The diagnosis of acne is usually easy, but there are some pitfalls to be avoided. 'Keloid acne of the neck' and beard folliculitis are not acnes in the usual sense: both are inflammatory and fibrous reactions of the hair follicles and frizzy hair; no retentional lesions, blackheads and microcysts--are visible. Gram negative folliculitis classically occurs in acneic male subjects who have undergone extensive treatment with general antibiotics or local antiseptics, but 'de novo' cases do exist. On black skin, this condition is not exceptional, it occurs in both sexes and usually takes the nodular form. The diagnosis should be considered if there is any aggravation of acne which is resistant to classic treatment, with painful nodules on the cheeks. Treatment is based on appropriate antibiotherapy for several weeks and possibly, in a second phase, on Isotretinoin. Pityrosporum folliculitis occurs mainly on the trunk. More frequent in men than in women, it is chiefly observed in subjects living in a hot, humid climate. Demodicidosis is manifested by outbreaks of papular or papulopustular lesions of the face. On black skin the principal differential diagnosis is acne. The presence of numerous parasites is necessary for diagnosis. Clinically speaking, an important sign is when the eyelids are affected. Ivermectin is effective. Acneiform dermatitis may be induced by depigmenting preparations containing powerful dermocorticoids. It is therefore important, in cases of very inflammatory acne, to look for the other clinical signs of voluntary depigmentation. In countries where it is endemic, lepromatous leprosy should be considered. Other common dermatitis may simulate acne or else be associated with it, such as eruptive hidradenoma or molluscum contagiosum. Analysis of the different elementary lesions and the absence of retentional lesions generally enable a diagnosis to be established.

  16. Integrated Cooling-Vacuum-Assisted Non-Fractional 1540 nm Erbium:Glass Laser is Effective in Treating Acne Scars.

    Science.gov (United States)

    Politi, Yael; Levi, Assi; Lapidoth, Moshe

    2016-11-01

    Acne scars are a common result of in ammatory acne, affecting many patients worldwide. Among which, atrophic scars are the most prevalent form, presenting as dermal depressions caused by inflammatory degeneration of dermal collagen. Mid-infrared laser skin interaction is characterized by its modest absorption in water and nite penetration to the mid-dermis. Since collagen is a desirable laser target, 1540-nm wavelength is amenable for collagen remodeling within the depressed area of atrophic scars. To evaluate the safety and efficacy of acne scars treatment using an integrated cooling-vacuum-assisted 1540 nm Erbium: Glass Laser. This interventional prospective study included 25 volunteers (10 men, 15 women) with post acne atrophic scars. Patients were treated with a mid-infrared non-fractional 1540 nm Er:Glass laser (Alma Lasers Ltd. Caesarea, Israel) with integrat- ed cooling- vacuum assisted technology. Acne scars were exposed to 3 stacked laser pulses (400-600 mJ/pulse, 4 mm spot size, frequency of 3 Hz). Patients underwent 3-6 treatment sessions with a 2-3 week interval and were followed-up 1 month and 3 months after the last treatment. Clinical photographs were taken by high resolution digital camera before and after treatment. Clinical evaluation was performed by two independent dermatologists and results were graded on a scale of 0 (exacerbation) to 4 (76%-100% improvement). Patients' and physicians' satisfaction were also recorded (on a 1-5 scale). Pain perception and adverse effects were evaluated as well. Almost all patients (24/25) demonstrated a moderate to significant improvement. Average improvement was 3.9 and 4.1 points on the quartile scale used for outcome assessment 1 and 3 months following the last session, respectively. Patient satisfaction rate was 4.2. Side effects were minimal and transient: erythema, mild transient vesicles, and mild pain or inconvenience. CONCLUSION Cooling-Vacuum-Assisted mid-infrared non-fractional Er:Glass 1540 nm laser

  17. Effects of a phasic oral contraceptive containing desogestrel on facial seborrhea and acne.

    Science.gov (United States)

    Prilepskaya, V N; Serov, V N; Zharov, E V; Golousenko, I J; Mejevitinova, E A; Gogaeva, E V; Yaglov, V V; Golubeva, O N

    2003-10-01

    The combined oral contraceptive containing ethinylestradiol and the selective progestogen, desogestrel, in a phasic regimen (DSG-OC, Tri-merci) has been shown to reduce facial oiliness. This study was designed to evaluate further the effects of this OC on the skin of women with facial seborrhea and mild or moderate acne. This was an open, noncomparative, bicenter study in 60 healthy Russian women, aged 18-30 years, with facial seborrhea and mild or moderate facial acne, who wished to use oral contraception. All women received the OC containing desogestrel (50/100/150 microg) and ethinylestradiol (35/30/30 microg) for three phases of 7 days followed by a 7-day pill-free interval, for six cycles. Seborrhea was assessed using the Sebutape technique, in which strips of adhesive microporous polymeric film pressed onto facial sites are used to assess sebaceous activity. Acne was assessed by counting facial lesions. Subjective evaluations of skin and hair condition, patients' feelings to them and satisfaction with the OC were made using a visual analogue scale (VAS). Assessments were made at baseline, and after one, three and six treatment cycles. Sebutape assessments of seborrhea were significantly improved, on the right and left cheeks, after one treatment cycle, and on the forehead after three treatment cycles. These improvements increased steadily and were much larger at the end of Cycle 6. Acne grades were significantly improved after three and six treatment cycles. VAS scores in response to questions dealing with self-esteem and self-confidence were significantly improved after three cycles and in some cases after just one cycle. The women's views of their skin and hair (greasiness) were correspondingly significantly improved. Subjective assessments indicated that after one, three and six cycles, 69%, 93% and 98%, respectively, of women were satisfied or very satisfied with the DSG-OC. In women with facial seborrhea and mild or moderate acne, the use of DSG

  18. Efficacy of red light alone and methyl-aminolaevulinate-photodynamic therapy for the treatment of mild and moderate facial acne

    OpenAIRE

    Cristian Pinto; Fabiola Schafer; Juan Jose Orellana; Sergio Gonzalez; Ariel Hasson

    2013-01-01

    Background: Photodynamic therapy (PDT) has been shown to be an effective alternative for acne. However, there is little information comparing the efficacy of red light alone and methyl aminolaevulinate (MAL)-PDT. Aims: To compare the efficacy and tolerability of red light alone and MAL-PDT in patients with mild to moderate facial acne. Methods: Thirty six patients with mild to moderate acne were enrolled. Eighteen patients recieved MAL-PDT and 18 received red light alone in two sessions, 2 we...

  19. Acne

    Science.gov (United States)

    Acne is a common skin disease that causes pimples. Pimples form when hair follicles under your skin ... neck, back, chest, and shoulders. Anyone can get acne, but it is common in teenagers and young ...

  20. The psychosocial impact of acne vulgaris

    Directory of Open Access Journals (Sweden)

    Neirita Hazarika

    2016-01-01

    Full Text Available Background: Acne vulgaris causes erythematous papulopustular lesions in active stage and often leave behind residual scarring and pigmentation. Its onset in adolescence may add to the emotional and psychological challenges experienced during this period. Aims: To assess the impact of acne on the various psychosocial domains of daily life. Materials and Methods: This was a prospective, cross-sectional study done in the dermatology out-patient department of a tertiary care hospital from January to March 2015. A total of 100 consecutive, newly diagnosed patients of acne vulgaris, aged 15 years and above were included in this study. The relationship between acne vulgaris and its sequelae was analyzed with ten different domains of daily life by using dermatology life quality index (DLQI questionnaire. Results: Females (56%, 15–20 year olds (61%, facial lesions (60%, and Grade II acne (70% were most common. Acne scars were noted in 75% patients, whereas 79% cases had post-acne hyperpigmentation. Thirty-seven percent patients had DLQI scores of (6–10 interpreted as moderate effect on patient's life. Statistically significant correlation (P < 0.05 found were as follows: Physical symptoms with grade of acne; embarrassment with site and grade of acne; daily activities with grade of acne and post-acne pigmentation; choice of clothes with site of acne; social activities with gender, site and grade of acne; effect on work/study with grade of acne; interpersonal problems with site and post-acne pigmentation; sexual difficulties with grade of acne. Limitation: It was a hospital-based study with small sample size. Conclusion: Significant impact of acne and its sequelae was noted on emotions, daily activities, social activities, study/work, and interpersonal relationships. Assurance and counseling along with early treatment of acne vulgaris is important to reduce disease-related psychosocial sequelae and increase the efficacy of treatment.

  1. Impact of facial burns : relationship between depressive symptoms, self-esteem and scar severity

    NARCIS (Netherlands)

    Hoogewerf, Cornelis Johannes; van Baar, Margriet Elisabeth; Middelkoop, Esther; Van Loey, N.E.E.

    2014-01-01

    OBJECTIVE: This study assessed the role of self-reported facial scar severity as a possible influencing factor on self-esteem and depressive symptoms in patients with facial burns. METHOD: A prospective multicentre cohort study with a 6 months follow-up was conducted including 132 patients with faci

  2. Impact of facial burns : relationship between depressive symptoms, self-esteem and scar severity

    NARCIS (Netherlands)

    Hoogewerf, Cornelis Johannes; van Baar, Margriet Elisabeth; Middelkoop, Esther; Van Loey, N.E.E.

    2014-01-01

    OBJECTIVE: This study assessed the role of self-reported facial scar severity as a possible influencing factor on self-esteem and depressive symptoms in patients with facial burns. METHOD: A prospective multicentre cohort study with a 6 months follow-up was conducted including 132 patients with

  3. Impact of facial burns : relationship between depressive symptoms, self-esteem and scar severity

    NARCIS (Netherlands)

    Hoogewerf, Cornelis Johannes; van Baar, Margriet Elisabeth; Middelkoop, Esther; Van Loey, N.E.E.

    2014-01-01

    OBJECTIVE: This study assessed the role of self-reported facial scar severity as a possible influencing factor on self-esteem and depressive symptoms in patients with facial burns. METHOD: A prospective multicentre cohort study with a 6 months follow-up was conducted including 132 patients with faci

  4. The Psychosocial Impact of Acne Vulgaris

    Science.gov (United States)

    Hazarika, Neirita; Archana, M

    2016-01-01

    Background: Acne vulgaris causes erythematous papulopustular lesions in active stage and often leave behind residual scarring and pigmentation. Its onset in adolescence may add to the emotional and psychological challenges experienced during this period. Aims: To assess the impact of acne on the various psychosocial domains of daily life. Materials and Methods: This was a prospective, cross-sectional study done in the dermatology out-patient department of a tertiary care hospital from January to March 2015. A total of 100 consecutive, newly diagnosed patients of acne vulgaris, aged 15 years and above were included in this study. The relationship between acne vulgaris and its sequelae was analyzed with ten different domains of daily life by using dermatology life quality index (DLQI) questionnaire. Results: Females (56%), 15–20 year olds (61%), facial lesions (60%), and Grade II acne (70%) were most common. Acne scars were noted in 75% patients, whereas 79% cases had post-acne hyperpigmentation. Thirty-seven percent patients had DLQI scores of (6–10) interpreted as moderate effect on patient's life. Statistically significant correlation (P embarrassment with site and grade of acne; daily activities with grade of acne and post-acne pigmentation; choice of clothes with site of acne; social activities with gender, site and grade of acne; effect on work/study with grade of acne; interpersonal problems with site and post-acne pigmentation; sexual difficulties with grade of acne. Limitation: It was a hospital-based study with small sample size. Conclusion: Significant impact of acne and its sequelae was noted on emotions, daily activities, social activities, study/work, and interpersonal relationships. Assurance and counseling along with early treatment of acne vulgaris is important to reduce disease-related psychosocial sequelae and increase the efficacy of treatment. PMID:27688440

  5. Understanding the burden of adult female acne.

    Science.gov (United States)

    Tanghetti, Emil A; Kawata, Ariane K; Daniels, Selena R; Yeomans, Karen; Burk, Caroline T; Callender, Valerie D

    2014-02-01

    Typically regarded as an adolescent condition, acne among adult females is also prevalent. Limited data are available on the clinical characteristics and burden of adult female acne. The study objective was to describe clinical characteristics and psychosocial impact of acne in adult women. Cross-sectional, web-based survey. Data were collected from a diverse sample of United States females. Women ages 25 to 45 years with facial acne (≥25 visible lesions). Outcomes included sociodemographic and clinical characteristics, perceptions, coping behaviors, psychosocial impact of acne (health-related quality of life using acne-specific Quality of Life questionnaire and psychological status using Patient Health Questionnaire), and work/productivity. A total of 208 women completed the survey (mean age 35±6 years), comprising White/Caucasian (51.4%), Black/African American (24.5%), Hispanic/Latino (11.1%), Asian (7.7%), and Other (5.3%). Facial acne presented most prominently on cheeks, chin, and forehead and was characterized by erythema, postinflammatory hyperpigmentation, and scarring. Average age of adult onset was 25±6 years, and one-third (33.7%) were diagnosed with acne as an adult. The majority (80.3%) had 25 to 49 visible facial lesions. Acne was perceived as troublesome and impacted self-confidence. Makeup was frequently used to conceal acne. Facial acne negatively affected health-related quality of life, was associated with mild/moderate symptoms of depression and/or anxiety, and impacted ability to concentrate on work or school. RESULTS highlight the multifaceted impact of acne and provide evidence that adult female acne is under-recognized and burdensome.

  6. Acne vulgaris

    OpenAIRE

    Purdy, Sarah; DeBerker, David

    2008-01-01

    Acne vulgaris affects over 80% of teenagers, and persists beyond the age of 25 years in 3% of men and 12% of women. Typical lesions of acne include comedones, inflammatory papules, and pustules. Nodules and cysts occur in more severe acne, and can cause scarring and psychological distress.

  7. Acne vulgaris

    OpenAIRE

    Purdy, Sarah; de Berker, David

    2011-01-01

    Acne vulgaris affects over 80% of teenagers, and persists beyond the age of 25 years in 3% of men and 12% of women. Typical lesions of acne include comedones, inflammatory papules, and pustules. Nodules and cysts occur in more severe acne, and can cause scarring and psychological distress.

  8. Acne

    Science.gov (United States)

    ... to run in families. Some things that may trigger acne include: Hormonal changes that make the skin oilier. These may be related to puberty, menstrual periods, pregnancy, birth control pills, or stress. Greasy or oily cosmetic ...

  9. Acne

    Science.gov (United States)

    ... with your doctor about your treatment plan. Can birth control pills help treat acne? For women who break out mainly around their menstrual cycle, some birth control pills can help. Research shows that these pills can ...

  10. Chemical reconstruction of skin scars therapy using 100% trichloroacetic acid in the treatment of atrophic facial post varicella scars: A pilot study

    Directory of Open Access Journals (Sweden)

    Nidheesh Agarwal

    2013-01-01

    Full Text Available Context: Chickenpox (varicella is a common viral disease caused by Varicella zoster virus. Facial atrophic scars after varicella infection are not uncommon and pose a cosmetic problem. Like atrophic scars of other aetiologies, they are a difficult condition to treat. There are not enough references in the literature regarding efficient treatment of post varicella scars. High strength Trichloroacetic acid (TCA, which is known to cause dermal collagen remodelling, was used to treat varicella scars in the present study. Aims: The study was undertaken to assess the efficiency of Chemical Reconstruction of Skin Scars (CROSS technique using 100% TCA in the treatment of atrophic facial post varicella scars. Settings and Design: Open label, pilot study. Materials and Methods: A total of 16 patients with atrophic facial post varicella scars were treated by focal application of 100% TCA solution by pressing down upon the scar surface by a toothpick (CROSS technique. Total 4 sittings were given at 2 weekly intervals and the results evaluated after 3 months of follow-up. Statistical analysis was carried out using Fischer′s exact t-test. Results: All of the 13 patients who completed the study showed good clinical improvement, with 69% patients grading the response as excellent (>75% improvement, whereas the rest 31% patients reporting good (51-75% improvement. No significant complications were seen in any patient. Conclusions: CROSS technique using 100% TCA is a safe, cheap and effective therapy for the treatment of post varicella scars.

  11. 冷触Nd:YAG激光治疗面部痤疮瘢痕的临床疗效及不良反应%Improvement and Side Effect of Atrophic Acne Scars with CoolTouch Ⅲ Nd: YAG Laser

    Institute of Scientific and Technical Information of China (English)

    蔡宏; 宋为民; 金宪强; 沈静; 郑涵; 赵广

    2011-01-01

    目的 评价冷触Nd:YAG激光治疗面部痤疮凹陷性瘢痕的疗效及其发生机制和不良反应.方法 应用冷触Nd:YAG激光治疗面部痤疮凹陷瘢痕患者20例,波长1 320nm,光斑直径10mm,平均治疗能量密度14 J/cm2.治疗4~9次(平均6次),每次间隔1个月.结果 痤疮凹陷性瘢痕得到较满意改善,病程短于2年的患者显效率达60.0%,好转率为40.0%,满意率100.0%.不良反应为一过性红斑、水肿.结论 冷触Nd:YAG激光治疗痤疮凹陷性瘢痕安全、有效,不良反应发生率低.%Objective To evaluate the efficacy and safety of CoolTouch Ⅲ Nd: YAG laser for atrophic acne scars.Methods Twenty patients (skin phototypes Ⅲ-Ⅳ) with facial atrophic acne scars received a mean of 6 (ranged 4-9) sessions of treatment monthly with a 1 320 nm CoolTouch Ⅲ Nd: YAC laser. A spot size of 10 mm was used, the average energy density was 14 J/ cm2. The improvement rate was obtained by physician and patient together. Furthermore, the physician assessment scores of improvement were also determined by side-by-side comparison of preoperative and postoperative photographs through B. Drenos ECCA grading scale.Results Acne scars were significantly improved by both physician and patient assessment. The average efficiency rate was 60% , improvement rate was 40% , and the satisfactory rate was 100%. The adverse effects were transient erythema and purpura. Conclusions Nonablative laser skin resurfacing with CoolTouch Ⅲ Nd: YAC laser can effectively improve the appearance of facial acne scars with minimal adverse sequelae.

  12. Acne.

    Science.gov (United States)

    Whiting, D A

    1979-12-01

    The cause of acne is still obscure, but genetic predisposition, sebaceous overactivity, overgrowth of bacterial flora and exposure to comedogenic substances are all significant factors. Acne lesions occur mainly in sebaceous follicles, which are characterized by deep follicular canals and large sebaceous glands. The associated seborrhea is not due to a circulatory excess of androgens but may be caused by a local amplification of androgenic activity. This, in turn, may be due to large numbers of androgen receptors and a high concentration of enzymes such as 17beta-hydroxysteroid dehydrogenase, within the sebaceous gland itself. Hyperkeratosis of the retention type in the pilary infrainfundibulum obstructs the outflow of sebum and keratin flakes. This favors the proliferation of Propionibacterium acnes which may initiate inflammation in microcomedos and lead to formation of pustules, papules or nodules. Topical therapy with tretinoin, benzoyl peroxide and antibiotics such as clindamycin is widely used today. Oral tetracyclines and other chemotherapeutic agents remain necessary in severe cases.

  13. Efficacy of Intense Pulsed Light Therapy in the Treatment of Facial Acne Vulgaris: Comparison of Two Different Fluences

    Science.gov (United States)

    Patidar, Monika V; Deshmukh, Ashish Ramchandra; Khedkar, Maruti Yadav

    2016-01-01

    Background: Acne vulgaris is the most common disease of the skin affecting adolescents and young adults causing psychological distress. The combination of antibiotic resistance, adverse effects of topical and systemic anti acne medications and desire for high tech approaches have all led to new enthusiasm for light based acne treatment. Intense pulse light (IPL) therapy has three modes of action in acne vulgaris i.e., photochemical, photo thermal and photo immunological. Aims: (1) to study efficacy of IPL therapy in facial acne vulgaris. (2) To compare two fluences - one normal and other subnormal on right and left side of face respectively. Methods: (Including settings and design and statistical analysis used). Total 45 patients in age group 16 to 28 years with inflammatory facial acne vulgaris were included in prospective study. Baseline data for each patient was recorded. All patients were given 4 sittings of IPL at 2 weeks interval and were followed for 2 months every 2 weeks. Fluence used was 35J/cm2 on right and 20J/cm2 on left side. Percentage reduction in lesion count was calculated at each sitting and follow up and graded as mild (0-25%), moderate (26-50%), good (51-75%) and excellent (76-100%). Side effects were noted. The results were analysed using Mann-Whitney Test. Results: On right side, excellent results were achieved in 10(22%), good in 22(49%) and moderate in 13(29%) patients. On left side excellent were results achieved in 7(15%), good in 19(42%) and moderate in 16(43%) patients. There was no statically significant difference noted in efficacy of two fluences used in treatment of facial acne vulgaris. Conclusions: IPL is a effective and safe option for inflammatory acne vulgaris with minimal reversible side effects. Subnormal fluence is as effective as normal fluence in Indian skin. PMID:27688446

  14. Efficacy of intense pulsed light therapy in the treatment of facial acne vulgaris: Comparison of two different fluences

    Directory of Open Access Journals (Sweden)

    Monika V Patidar

    2016-01-01

    Full Text Available Background: Acne vulgaris is the most common disease of the skin affecting adolescents and young adults causing psychological distress. The combination of antibiotic resistance, adverse effects of topical and systemic anti acne medications and desire for high tech approaches have all led to new enthusiasm for light based acne treatment. Intense pulse light (IPL therapy has three modes of action in acne vulgaris i.e., photochemical, photo thermal and photo immunological. Aims: (1 to study efficacy of IPL therapy in facial acne vulgaris. (2 To compare two fluences - one normal and other subnormal on right and left side of face respectively. Methods: (Including settings and design and statistical analysis used. Total 45 patients in age group 16 to 28 years with inflammatory facial acne vulgaris were included in prospective study. Baseline data for each patient was recorded. All patients were given 4 sittings of IPL at 2 weeks interval and were followed for 2 months every 2 weeks. Fluence used was 35J/cm2 on right and 20J/cm2 on left side. Percentage reduction in lesion count was calculated at each sitting and follow up and graded as mild (0-25%, moderate (26-50%, good (51-75% and excellent (76-100%. Side effects were noted. The results were analysed using Mann-Whitney Test. Results: On right side, excellent results were achieved in 10(22%, good in 22(49% and moderate in 13(29% patients. On left side excellent were results achieved in 7(15%, good in 19(42% and moderate in 16(43% patients. There was no statically significant difference noted in efficacy of two fluences used in treatment of facial acne vulgaris. Conclusions: IPL is a effective and safe option for inflammatory acne vulgaris with minimal reversible side effects. Subnormal fluence is as effective as normal fluence in Indian skin.

  15. Clinical observation of recovering of acne scar with TCM in internal and external methods%中药内服外敷治疗寻常性痤疮疗效观察

    Institute of Scientific and Technical Information of China (English)

    张可训; 张建鹏; 兰亚娟

    2016-01-01

    Objective To observe the effect of the treatment of acne scar vulgaris with decoction of LiFeiXiaoDou orally and facial mask of TCM.Methods Treatment group were adopt the traditional TCM internal and external treatment of moderate acne scar.Control group were used Anti-acne Tablet,Film-coated tablet and facial mask of Ance Ointment.The treatment course for the both groups was the same: one course was 10d,with consecutive treatment for 4 courses.Results Treatment group’s efifciency was 96.7%. Control group’s efifciency was 76.7%. Efifcinecy difference was statistically signiifcant between the two groups (P<0.01).Conclusion It is the adoption of the application of oral decoction of TCM is the better treatment.%目的:观察内服理肺消痘汤、外敷自制中药面膜治疗寻常性痤疮的疗效。方法:治疗组内服理肺消痘汤、外敷自制中药面膜治疗;对照组内服中成药清热暗疮片、外擦痤疮平凝胶治疗,疗程均为10d,连续治疗4个疗程。结果:对照组总有效率为76.7%,治疗组总有效率为96.7%。两组有效率比较有显著统计学意义(P<0.01)。结论:中药内服外敷治疗寻常性痤疮效果显著。

  16. [Acne tarda. Acne in adults].

    Science.gov (United States)

    Jansen, T; Janßen, O E; Plewig, G

    2013-04-01

    Acne is one of the most common skin diseases in the general population, especially among adolescents. Acne tarda (adult acne) is defined as acne that develops (late-onset acne) or continues (persistent acne) after 25 years of age. The disease is more common in women. The clinical features are quite specific: inflammatory acne in the lower facial region or macrocomedones (microcysts) spread over the face. Involvement of the trunk is much more common in men. The etiology of acne tarda is still controversial, as cosmetics, drugs, smoking, stress, diet, and endocrine abnormalities have been implicated. Women with acne tarda and other symptoms of hyperandrogenism have a high probability of endocrine abnormalities such as polycystic ovary syndrome. Treatment is similar to that of acne in adolescence. Long-term treatment over years or decades may be required.

  17. Efficacy of red light alone and methyl-aminolaevulinate-photodynamic therapy for the treatment of mild and moderate facial acne

    Directory of Open Access Journals (Sweden)

    Cristian Pinto

    2013-01-01

    Full Text Available Background: Photodynamic therapy (PDT has been shown to be an effective alternative for acne. However, there is little information comparing the efficacy of red light alone and methyl aminolaevulinate (MAL-PDT. Aims: To compare the efficacy and tolerability of red light alone and MAL-PDT in patients with mild to moderate facial acne. Methods: Thirty six patients with mild to moderate acne were enrolled. Eighteen patients recieved MAL-PDT and 18 received red light alone in two sessions, 2 weeks apart. Acne grade and lesion counts were assessed by blinded evaluators at baseline, 2, 4 and 10 weeks. Results: At week 2, clinical improvement from acne grade II-IV to 0-I was observed in 82.3% of MAL-PDT group and 14.2% of red light alone group. Red light alone group had a gradual clinical improvement over time with a 77% response at week 10. In contrast, MAL-PDT group had a rapid clinical improvement with total response at week 10. Both treatments were significantly effective for improving acne lesions. However, MAL-PDT group had a greater response (P < 0.001. Histologically, decreased amounts of sebocytes and lipids along with atrophic sebaceous glands were observed after MAL-PDT. Conclusion: MAL-PDT has a quicker onset of action with a higher response than red light alone. MAL-PDT may induce a reduction in the size of the sebaceous glands and then long-term acne remission.

  18. [Advances in the research of pressure therapy for pediatric burn patients with facial scar].

    Science.gov (United States)

    Wei, Y T; Fu, J F; Li-Tsang, Z H P

    2017-05-20

    Facial scar and deformation caused by burn injury severely affect physical and psychological well-being of pediatric burn patients, which needs medical workers and pediatric burn patients' family members to pay much attention to and to perform early rehabilitation treatment. Pressure therapy is an important rehabilitative strategy for pediatric burn patients with facial scar, mainly including wearing headgears and transparent pressure facemasks, which have their own features. To achieve better treatment results, pressure therapy should be chosen according to specific condition of pediatric burn patients and combined with other assistant therapies. Successful rehabilitation for pediatric burn patients relies on cooperation of both family members of pediatric burn patients and society. Rehabilitation knowledge should be provided to parents of pediatric burn patients to acquire their full support and cooperation in order to achieve best therapeutic effects and ultimately to rebuild physical and psychological well-being of pediatric burn patients.

  19. Scars

    Science.gov (United States)

    ... Skin Scars Skin Growths Skin Lesions Spider Veins Stretch Marks Sun-damaged Skin Unwanted Hair Unwanted Tattoos Varicose ... Skin Scars Skin Growths Skin Lesions Spider Veins Stretch Marks Sun-damaged Skin Unwanted Hair Unwanted Tattoos Varicose ...

  20. 侵入式点阵射频治疗面部凹陷性瘢痕疗效观察及安全性分析%The efifcacy and safety of using Bodytite lfat in facial pitting scarring

    Institute of Scientific and Technical Information of China (English)

    张博; 谭军; 李高峰; 丁卫; 朱轶; 肖锋; 罗明灿; 谭笑

    2016-01-01

    Objective To quantitatively evaluate the efifcacy and safety of Bodytite lfat in Facial pitting scarring.Methods 20 cases with facial pitting acne scarring received radio-frequency therapy with Bodytite lfat and the related assessments include ECCA weighted score, VAS score and adverse reactions were conducted before and after the therapies. All patients followed up for 6 months.Results Facial pitting acne scarring was obviously improved after treatment. There was a signiifcant difference between the values assessed before and after the therapies in ECCA weighted score. The VAS score was 2.84±1.12 on average. 12 cases appeared acne in the treatment area within one week after treatment. Skin roughness and compactness temporary increased within two months. No cases appeared adverse reactions such as skin burns, blisters, pigmentation and infection. Conclusion Bodytite lfat in treatment of facial pitting acne scarring is safe and effective.%目的:观察侵入式点阵射频在面部凹陷性痤疮瘢痕治疗中的临床疗效和安全性。方法:对20处面部凹陷性痤疮瘢痕进行一次侵入式点阵射频治疗,随访6个月,记录治疗前后凹陷性痤疮瘢痕的ECCA权重评分、VAS评分以及治疗中、治疗后的不良反应。结果:治疗后面部凹陷性痤疮瘢痕明显改善。治疗前后ECCA权重评分比较P≤0.01,差异有统计学意义。VAS评分平均(2.84±1.12)分。治疗后1周内12处面部治疗区出现粉刺,2个月内皮肤表面粗糙度和紧实度临时性加重,无1例患者出现皮肤灼伤、水疱、色素沉着和感染等不良反应。结论:侵入式点阵射频治疗面部凹陷性痤疮瘢痕安全、有效。

  1. An assessment of the efficacy and safety of cross technique with 100% TCA in the management of ice pick acne scars

    Directory of Open Access Journals (Sweden)

    Deepali Bhardwaj

    2010-01-01

    Full Text Available Background : Chemical reconstruction of skin scars (CROSS is a technique using high concentrations of trichloroacetic acid (TCA focally on atrophic acne scars to induce inflammation followed by collagenisation. This can lead to reduction in the appearance of scars and cosmetic improvement. Aims : The aim of this pilot study is to investigate the safety of the CROSS technique, using 100% TCA, for atrophic ice pick acne scars. Settings and Design : Open prospective study. Materials and Methods : Twelve patients with predominant atrophic ice pick post acne scars were treated with the CROSS technique, using 100% TCA, applied with a wooden toothpick, at two weekly intervals for four sittings. Efficacy was assessed on the basis of the physician′s clinical assessment, photographic evaluation at each sitting and patient′s feedback after the fourth treatment, and at the three-month and six-month follow-up period, after the last treatment. Results : More than 70% improvement was seen in eight out of ten patients evaluated and good results (50 - 70% improvement were observed in the remaining two patients. No significant side effects were noted. Transient hypopigmentation and hyperpigmentation was observed in one patient each. Physician′s findings were in conformity with the patient′s assessment. Three months after the last treatment, one patient noted a decrease in improvement with no further improvement even at the six-month follow-up period. Conclusion : The CROSS technique with 100% TCA is a safe, efficacious, cost-effective and minimally invasive technique for the management of ice pick acne scars that are otherwise generally difficult to treat. In few patients the improvement may not be sustained, probably due to inadequate or delayed collagenisation.

  2. 激光治疗痤疮瘢痕的研究进展%Lasers in the treatment of acne scars

    Institute of Scientific and Technical Information of China (English)

    马少吟; 朱慧兰

    2010-01-01

    痤疮是常见病之一,多数人曾患有不同程度的痤疮,少数患者可遗留痤疮瘢痕,目前尽管有很多方法,包括手术、激光和化学剥脱等可治疗痤疮瘢痕,但其治疗仍是棘手难题.近年来点阵激光的开展给痤疮瘢痕治疗带来一定的突破.从痤疮瘢痕的流行病学、病因、临床特征和各种激光器(包括剥脱性激光、非剥脱性激光和点阵激光)在痤疮瘢痕的临床应用、优缺点和不良反应等方面进行阐述.%Acne is a common disease affecting a large population. A small number of patients with inflammatory acne develop obvious scarring over time, which remains a therapeutic challenge despite various currently available technologies, such as surgical operation, laser and chemical peels. Recently, fractional laser brings a breakthrough in the treatment of acne scars. This article presents an overview on the epidemiology,etiology, clinical features of acne scars. as well as on the clinical application, advantage, disadvantage and side effect of vanous types of laser, including ablative laser, nonablative laser, fractional laser.

  3. Adjuvant alternative treatment with chemical peeling and subsequent iontophoresis for postinflammatory hyperpigmentation, erosion with inflamed red papules and non-inflamed atrophic scars in acne vulgaris.

    Science.gov (United States)

    Kurokawa, Ichiro; Oiso, Naoki; Kawada, Akira

    2017-04-01

    The standard management of acne vulgaris in Japan includes a combination of topical treatment with benzoyl peroxide (BPO) and BPO/clindamycin (CLDM), topical adapalene and systemic antimicrobials. However, the treatment of therapy-resistant complications such as postinflammatory hyperpigmentation (PIH), erosions with inflamed red papules and atrophic scars has not been established. We performed chemical peeling with glycolic acid and iontophoresis with ascorbyl 2-phosphate 6-palmitate and DL-α-tocopherol phosphate for the treatment of PIH, erosions with inflamed red papules and non-inflamed atrophic scars in 31 patients with acne vulgaris (mild to severe severity), and evaluated the efficacy and safety of these interventions. In most of cases, there was remarkable improvement in PIH and erosions with inflamed red papules after treatment. There was also some improvement in non-inflamed atrophic scars without erythema. Mild redness and irritation was observed in four cases as adverse reactions. Early initial treatment of PIH and erosions with red papules by chemical peeling and iontophoresis is an effective and safe method to prevent the formation of atrophic scars in patients with acne vulgaris. © 2016 Japanese Dermatological Association.

  4. Treatment and nursing of facial acne%面部痤疮的治疗及护理

    Institute of Scientific and Technical Information of China (English)

    王莉

    2015-01-01

    Objective:To explore the treatment methods,nursing interventions and clinical efficacy of facial acne.Methods:80 patients with facial acne were selected.They were given drug treatment,at the same time,they were given facial care for 1 time a week.Results:36 cases were cured,30 cases were markedly effective,10 cases were improved,4 cases were ineffective,the total efficiency was 82.5%.Conclusion:Patients with facial acne should be given active and effective treatment and nursing intervention, at the same time,we made the patients actively cooperate with treatment,understand the causes of acne and self protection,so as to accelerate the healing of patients and consolidate curative effect.%目的:探讨面部痤疮的治疗方法、护理措施以及临床疗效。方法:收治面部痤疮患者80例,给予药物治疗,同时给予面部护理,每周1次。结果:痊愈36例,显效30例,好转10例,无效4例,总有效率82.5%。结论:对于面部痤疮给予积极有效的治疗及护理干预,同时让患者积极主动配合,认识痤疮产生原因及自我防护,加快患者愈合,并使疗效得到巩固。

  5. Cystic acne improved by photodynamic therapy with short-contact 5-aminolevulinic acid and sequential combination of intense pulsed light and blue light activation.

    Science.gov (United States)

    Melnick, Stuart

    2005-01-01

    Photodynamic therapy with short-contact 5-aminolevulinic acid (Levulan Kerastick, Dusa Pharmaceuticals, Inc.) and activation by intense pulsed light in an initial treatment and blue light in 3 subsequent treatments has resulted in significant improvement in severity of acne, reduction in the number of lesions, improvement in skin texture, and smoothing of scar edges in an Asian patient with severe (class 4) facial cystic acne and scarring.

  6. Zonun’s regime (35% glycolic acid peel with microneedling followed by tretinoin 0.05% plus glycolic acid 12% application followed by salicylic acid 30% peeling for treatment of acne scars: a pilot study

    Directory of Open Access Journals (Sweden)

    Zonunsanga

    2015-01-01

    Full Text Available Introduction: Acne scars are the result of inflammation within the dermis brought on by acne. The scar is created by the wound trying to heal itself resulting in too much collagen in one spot. Current treatment available are not much satisfactory. Microneedling injure the dermis, thereby stimulating collagen formation. Glycolic acid acts as vehicle for delivery of drugs to dermis: in addition to that, it also has a role in collagen induction. Tretinoin helps in collagen formation. Salicylic acid remodel the superficial skin after the treatment. Material and Methods: A total of 4 patients in which 3 out of 4 patient, grade 3 acne scars and 1 out of 4 had grade 2 scar were treated with the regime. After taking consent 35% Glycolic acid peeling was done followed by microneedling. From the next day 12% Glycolic acid plus 0.05% Tretinoin is applied once a day for 2 months. After 2 months 30% Salicylic acid peeling is done. Photographs were taken before treatment, after 1 month and after 2 months of completion of the therapy and compared. Objective assessment was done according to Global Acne Scarring Classification. Result: subjectively 2 patients reported excellent response and 2 patients reported good response. Objectively, all patients showed good to excellent response. Conclusion: Zonun’s regime may be effective for treatment of acne scars.

  7. 1,213 Cases of Treatment of Facial Acne Using Indocyanine Green and Intense Pulsed Light in Asian Skin

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    Kui Young Park

    2015-01-01

    Full Text Available Background. Photodynamic therapy (PDT has been used for acne, with various combinations of photosensitizers and light sources. Objective. We evaluated the effectiveness and safety of indocyanine green (ICG and intense pulsed light (IPL in the treatment of acne. Materials and Methods. A total of 1,213 patients with facial acne were retrospectively reviewed. Patients received three or five treatments of ICG and IPL at two-week intervals. Clinical response to treatment was assessed by comparing pre- and posttreatment clinical photographs and patient satisfaction scores. Results. Marked to excellent improvement was noted in 483 of 1,213 (39.8% patients, while minimal to moderate improvement was achieved in the remaining 730 (60.2% patients. Patient satisfaction scores revealed that 197 (16.3% of 1,213 patients were highly satisfied, 887 (73.1% were somewhat satisfied, and 129 (10.6% were unsatisfied. There were no significant side effects. Conclusion. These results suggest that PDT with ICG and IPL can be effectively and safely used in the treatment of acne.

  8. 1,213 Cases of Treatment of Facial Acne Using Indocyanine Green and Intense Pulsed Light in Asian Skin.

    Science.gov (United States)

    Park, Kui Young; Kim, Ji Young; Hyun, Moo Yeol; Oh, Won Jong; Jeong, Se Yeong; Han, Tae Young; Ahn, Ji Young; Kim, Beom Joon; Kim, Myeung Nam

    2015-01-01

    Photodynamic therapy (PDT) has been used for acne, with various combinations of photosensitizers and light sources. We evaluated the effectiveness and safety of indocyanine green (ICG) and intense pulsed light (IPL) in the treatment of acne. A total of 1,213 patients with facial acne were retrospectively reviewed. Patients received three or five treatments of ICG and IPL at two-week intervals. Clinical response to treatment was assessed by comparing pre- and posttreatment clinical photographs and patient satisfaction scores. Marked to excellent improvement was noted in 483 of 1,213 (39.8%) patients, while minimal to moderate improvement was achieved in the remaining 730 (60.2%) patients. Patient satisfaction scores revealed that 197 (16.3%) of 1,213 patients were highly satisfied, 887 (73.1%) were somewhat satisfied, and 129 (10.6%) were unsatisfied. There were no significant side effects. These results suggest that PDT with ICG and IPL can be effectively and safely used in the treatment of acne.

  9. Intense Pulsed light Versus 1,064 Long-Pulsed Neodymium: Yttrium–Aluminum– Garnet Laser in the Treatment of Facial Acne Vulgaris

    Science.gov (United States)

    Mohamed, Essam Elden; Tawfik, Khaled

    2016-01-01

    Introduction Laser and light-based procedures provide a good and safe modality for treatment of active acne lesions when used properly. Aim To compare the clinical efficacy of intense pulsed light (IPL) versus 1,064 long-pulsed Neodymium:Yttrium–Aluminum– Garnet (Nd: YAG) in treatment of facial acne vulgaris. Materials and Methods Seventy four patients recruited between June 2013 and August 2014 was enrolled in this controlled, single-blind, split-face clinical trial. All participants received 3 sessions of IPL on the right side of the face and 1,064-nm Nd:YAG on the left side of the face at 4-weeks intervals. Final assessment was made by comparison of the changes in the count of inflammatory acne lesions (inflammatory papules, pustules, nodules and cyst) and non-inflammatory acne lesions (Comedones) and the acne severity score between both therapies, based on standardized photography. Results At the final visit, the inflammatory acne lesions were reduced on the IPL and 1,064-nm Nd:YAG treated sides by 67.1% and 70.2% respectively (p0.05 for each). For both therapies, there was significant difference in the improvement on inflammatory acne lesions in comparison to non-inflammatory lesions (p0.05 for each). Conclusion Both IPL and 1,064-nm Nd:YAG laser are effective in treatment of inflammatory facial acne vulgaris. There is no significant difference between the effects of both therapies on facial acne lesions. PMID:27630934

  10. Imaging inflammatory acne: lesion detection and tracking

    Science.gov (United States)

    Cula, Gabriela O.; Bargo, Paulo R.; Kollias, Nikiforos

    2010-02-01

    It is known that effectiveness of acne treatment increases when the lesions are detected earlier, before they could progress into mature wound-like lesions, which lead to scarring and discoloration. However, little is known about the evolution of acne from early signs until after the lesion heals. In this work we computationally characterize the evolution of inflammatory acne lesions, based on analyzing cross-polarized images that document acne-prone facial skin over time. Taking skin images over time, and being able to follow skin features in these images present serious challenges, due to change in the appearance of skin, difficulty in repositioning the subject, involuntary movement such as breathing. A computational technique for automatic detection of lesions by separating the background normal skin from the acne lesions, based on fitting Gaussian distributions to the intensity histograms, is presented. In order to track and quantify the evolution of lesions, in terms of the degree of progress or regress, we designed a study to capture facial skin images from an acne-prone young individual, followed over the course of 3 different time points. Based on the behavior of the lesions between two consecutive time points, the automatically detected lesions are classified in four categories: new lesions, resolved lesions (i.e. lesions that disappear completely), lesions that are progressing, and lesions that are regressing (i.e. lesions in the process of healing). The classification our methods achieve correlates well with visual inspection of a trained human grader.

  11. Chemical profound dermabrasion with trichloroacetic acid at 40 per cent in patients with scars caused by acne. Dermoabrasión química profunda con ácido tricloroacético al 40 % en pacientes con cicatrices causadas por acné juvenil.

    Directory of Open Access Journals (Sweden)

    Liliana Espinosa Chang

    Full Text Available Background: acne is a common disease in adolescents in our milieu. It causes unsightly scares in the face and affects emotional balance. We use profound dermabrasion in its treatment. Objective: To assess therapeutic and aesthetic results of the use of trichloroacetic acid at 40 per cent in only one session in patients with acne scars. Methods: Descriptive study of case series that included 30 patients with scars caused by acne. This study was developed from January 2005 to January 2006 in Cienfuegos hospital “Gustavo Aldereguía Lima”. The following variables were analyzed: Age, gender, complications and aesthetic results. Results: Most of the patients had between 20 and 29 years. There was a prevalence of females representing the 60 per cent of the sample. Only 4 patients had complications, reversible with medical treatment. Conclusions: chemical profound dermabrasion efficacy was proved, using trichloroacetic acid at 40 per cent in patients with facial scares resulting from acne. There were minimal complications, all of them reversible with medical treatment.
    Fundamento: El acné juvenil es una enfermedad frecuente en los adolescentes de nuestro medio, que deja cicatrices antiestéticas en el rostro y afecta el bienestar espiritual de estos. La dermoabrasión química profunda se emplea para su tratamiento. Objetivo: Evaluar los resultados terapéuticos y estéticos de la aplicación del ácido tricloroacético al 40 %, en una sola sesión, en pacientes con secuelas de acné en el rostro. Métodos: Estudio descriptivo de serie de casos que incluyó 30 pacientes portadores de cicatrices posteriores al acné, realizado desde enero del 2005 a enero del 2006 en el hospital provincial “Gustavo Aldereguía Lima” de Cienfuegos. Se analizaron las siguientes variables: edad, sexo, complicaciones y

  12. Acne vulgaris.

    Science.gov (United States)

    Moradi Tuchayi, Sara; Makrantonaki, Evgenia; Ganceviciene, Ruta; Dessinioti, Clio; Feldman, Steven R; Zouboulis, Christos C

    2015-09-17

    Acne vulgaris is a chronic inflammatory disease - rather than a natural part of the life cycle as colloquially viewed - of the pilosebaceous unit (comprising the hair follicle, hair shaft and sebaceous gland) and is among the most common dermatological conditions worldwide. Some of the key mechanisms involved in the development of acne include disturbed sebaceous gland activity associated with hyperseborrhoea (that is, increased sebum production) and alterations in sebum fatty acid composition, dysregulation of the hormone microenvironment, interaction with neuropeptides, follicular hyperkeratinization, induction of inflammation and dysfunction of the innate and adaptive immunity. Grading of acne involves lesion counting and photographic methods. However, there is a lack of consensus on the exact grading criteria, which hampers the conduction and comparison of randomized controlled clinical trials evaluating treatments. Prevention of acne relies on the successful management of modifiable risk factors, such as underlying systemic diseases and lifestyle factors. Several treatments are available, but guidelines suffer from a lack of data to make evidence-based recommendations. In addition, the complex combination treatment regimens required to target different aspects of acne pathophysiology lead to poor adherence, which undermines treatment success. Acne commonly causes scarring and reduces the quality of life of patients. New treatment options with a shift towards targeting the early processes involved in acne development instead of suppressing the effects of end products will enhance our ability to improve the outcomes for patients with acne.

  13. Efficacy of the combined use of a facial cleanser and moisturizers for the care of mild acne patients with sensitive skin.

    Science.gov (United States)

    Isoda, Kenichi; Seki, Tsuyoshi; Inoue, Yosuke; Umeda, Koji; Nishizaka, Takahiro; Tanabe, Hisateru; Takagi, Yutaka; Ishida, Koichi; Mizutani, Hitoshi

    2015-02-01

    Acne is a common skin disease that involves the seborrheic area of the face and results from the obstruction of hair follicles followed by inflammation. Careful face washing helps to improve and prevent acne; however, intensive washing has a risk of inducing skin barrier impairment and dry skin, especially in sensitive skin. We hypothesized that skin care combining mild skin cleansing and intensive moisturizing ("combination skin care") may be effective in the care of acne in subjects with dry skin and/or sensitive skin. We developed a combination skin care with a weakly acidic foaming facial skin cleanser based on a mild detergent, an aqueous lotion with eucalyptus extract and a moisturizing gel containing pseudo-ceramide and eucalyptus extract. To optimize an ideal facial skin care system for mild acne on sensitive skin, we performed a 4-week clinical trial with 29 post-adolescent Japanese women with mild acne with dry and sensitive skin. The acne significantly decreased after this trial accompanied by the improvement of dry skin, a significantly increased endogenous ceramide level in the stratum corneum and an elongated alkyl chain length of the non-hydroxy acyl sphingosine type ceramide. No adverse events due to the test samples were observed. Based on diagnosis by a dermatologist, 97% of the subjects found the combination skin care to be "useful" or "slightly useful". Based on these findings, the combined use of a facial skin cleanser and moisturizers is safe and effective for the care of acne in post-adolescent Japanese women with sensitive skin.

  14. 点阵激光治疗痤疮瘢痕效果观察%Clinical Observation of Fractional Laser in the Treatment of Acne Scars

    Institute of Scientific and Technical Information of China (English)

    宋维旭; 赵晓云; 颉玉胜; 刘卉; 张会宁; 闫妍

    2014-01-01

    目的:观察点阵激光治疗痤疮瘢痕的临床效果。方法对我院2012年1月-2013年1月收治的痤疮瘢痕48例进行点阵激光治疗,并对治疗效果及患者对治疗满意程度、不良反应发生情况进行观察评定。结果本组治疗后色斑及瘢痕面积均小于治疗前,差异均具有统计学意义(P<0.05)。48例皮肤状况总改善率为85.42%(41/48),患者对治疗效果满意率为81.25%(39/48)。本组治疗后发生轻微水肿2例,红斑及紫斑各1例,未予特殊处理消退。结论点阵激光治疗痤疮瘢痕效果良好,患者满意程度较高。%Objective To observe the effect of fractional laser in treatment of acne scars. Methods 48 patients with acne scar were admitted to our hospital and received fractional laser treatment during January 2012 and January 2013. The curative effect after treatment, treatment satisfaction and adverse reactions in patients were observed for evaluation. Re-sults The sizes of scar and pigmentation in all patients were reduced after the treatment, and the differences were statistically significant (P<0. 05). Among the 48 patients, 41 patients' skin conditions were improved (85. 42%), and the patient satis-faction rate was 81. 25% (39/48). After treatment, 2 patients had mild edema, 1 had erythema and 1 had purpura, but all of these symptoms disappeared without any treatment. Conclusion Fractional laser in treatment of acne scars may be effec-tive, and achieve higher patient's satisfactory.

  15. 制备“皮肤组织细胞聚合物”治疗脸部凹陷疤痕的效果观察%Preparation of "polymer skin cells," the effect of treatment of facial scars observed depression

    Institute of Scientific and Technical Information of China (English)

    陈金西

    2011-01-01

    Objective: To study the preparation of polymers for the treatment of skin cells depression facial scars. Methods: The scar tissue than normal skin cells in parts of the preparation of a "polymer" treatment of 79 cases of facial depression planting scars, of which 32 cases of acne, trauma in 47 cases s Results: Polymers in facial wounds scars all survived, afterl -5 years of follow-up to close to normal skin results. A treatment of scar formation rate of 70%, 98 K of secondary level treatment, with treatment of patients in a fully found no cases of complications and treatment failure. Conclusion! The polymer skin cells for facial acne, depression, post-traumatic scars left by a variety of clinical depression to obtain quite satisfactory to eliminate the basic formation of scars and partial results.%目的:研究制备皮肤组织细胞聚合物用于治疗脸部凹陷疤痕.方法:用疤痕以外部位的正常皮肤组织细胞制备成“聚合物”种植治疗79例面部凹陷疤痕,其中痤疮32例,外伤47例;结果:聚合物在脸面部疤痕的创面上全部成活,经1-5年的随访达到接近正常皮肤的结果.一次治疗疤痕部位平整率达70%,二次治疗平整率达98%,在完全配合治疗的患者中没有发现并发症以及治疗失败的病例.结论:皮肤组织细胞聚合物适用于脸面部痤疮、外伤后留下的各种凹陷性疤痕,临床取得比较满意的消除凹陷疤痕和局部基本平整的效果.

  16. Efficacy of a twice-daily, 3-step, over-the-counter skincare regimen for the treatment of acne vulgaris

    Science.gov (United States)

    Rodan, Katie; Fields, Kathy; Falla, Timothy J

    2017-01-01

    Background Acne vulgaris (acne) is the most common skin disorder producing physical and emotional scars that can persist for years. An estimated 83% of acne sufferers self-treat, but there is lack of studies documenting the effectiveness of over-the-counter (OTC) acne treatment products. Objective This study was conducted to determine the effectiveness of an OTC, 3-step, anti-acne skincare regimen in treating acne and improving the appearance of red/inflamed facial skin. Methods This 6-week, open-label clinical study included both genders aged between 12 and 35 years with mild-to-moderate acne. All subjects were required to have an acne score of 1–3 (Cook’s acne grading scale: 0=clear to 7=very severe) and a moderate redness score of ≥2 (0=none and 4=severe). Subjects completed a 3-step facial treatment regimen every morning and evening using an OTC cleanser, toner, and acne treatment. Evaluations for effectiveness and safety were done at baseline and weeks 2, 4, and 6 using digital photographs (Visia-CR® digital imaging system) of the face and analyzed using Image-Pro® software for the grading of acne, red/inflamed skin, and the number and type of lesions. Results Thirty subjects (12 males and 18 females) were enrolled (mean age of 19 years; range 12–34 years). This skincare regimen resulted in statistically significant improvements in acne grading scores after 2 weeks of use, with mean scores continuing to improve after 4 and 6 weeks of use (Pacne skincare regimen in significantly improving acne and the overall appearance of skin in the majority of subjects who had mild-to-moderate acne. PMID:28115862

  17. [Charles Bukowski's acne].

    Science.gov (United States)

    Bahmer, F A; Bahmer, J A

    2012-04-01

    In his autobiography, Charles Bukowski (1920-1994) describes his severe acne conglobata, his experience with therapy, family conflicts and emotional tension. Despite the stigmatization by his acne scars, Bukowski became a philobatic writer and a true chronist of the American way of life in the second half of the 20th century, writing in a coarse and obscene language.

  18. Clinical Efficacy of Self-applied Blue Light Therapy for Mild-to-Moderate Facial Acne.

    Science.gov (United States)

    Gold, Michael H; Andriessen, Anneke; Biron, Julie; Andriessen, Hinke

    2009-03-01

    This study was an evaluation of the performance of self-applied, blue light, light-emitting diode therapy in the treatment of mild-to-moderate inflammatory acne on the face, concerning: 1) time to improvement and/or resolution of the number of blemishes and lesions on the face; 2) quality of skin condition; 3) occurrence and count of the number of new blemishes and lesions; and 4) ease of product use; patient comfort, wellbeing, and satisfaction during the treatment period; and safety of treatment. Subjects (N=21) were included according to the inclusion/exclusion criteria and after they had given informed consent. The blue light treatment was conducted over an eight-week period. For study data management and analysis, SPSS 16.0 statistical software was used. Data management and analysis was performed independently using, where appropriate, ANOVA, student t-test, and Mann-Whitney test for N=20. Tests were carried out at the five-percent significance level. The confidence interval was 95 percent. Twenty-one subjects concluded the study (18/21 were female and 3/21 were male). Upon the first outbreak of acne, subjects had a mean age of 15 years (range 8-28 years), and 19 subjects had mild-to-moderate acne for a mean duration of 13.1 years. During the study period with self-applied blue light treatment, the total number of comedones on the face had significantly reduced for the assessment at Day 7 (pconfidence in using the self-applied blue light without the supervision of a doctor. Regarding previous treatments, subjects expressed dissatisfaction and considered self-applied blue light treatment to be better for their condition. Self-applied blue light treatment was reported to be easy and safe to use.

  19. Acne, cystic on the face (image)

    Science.gov (United States)

    The face is the most common location of acne. Here, there are 4 to 6 millimeter red ( ... scars and fistulous tract formation (connecting passages). Severe acne may have a profound psychological impact and may ...

  20. Acne, vulgaris on the back (image)

    Science.gov (United States)

    Acne frequently occurs on the back. Here, there are 2 to 6 millimeter wide erythematous (red) pustules ... Permanent scarring may follow a severe case of acne. Men are more often affected on their shoulders ...

  1. Comparison of quality of facial scars after single low-level laser therapy and combined low-level with high-level (PDL 595 nm) laser therapy.

    Science.gov (United States)

    Vranova, Jana; Remlova, Eva; Jelinkova, Helena; Rosina, Jozef; Dostalova, Tatjana

    2015-01-01

    The main goal of our study was to compare the quality of resulting facials scar 12 weeks after single and combined laser therapy. Forty-one children from age 1.5 to 5 years with facial scars after injury participated in the study. Thirty-one underwent laser therapy, 14 were treated using single low-level laser therapy (670 nm, fluence 3-5 J/cm(-2) ), and 17 underwent combined high-level laser therapy with non-ablative pulsed dye laser (PDL; 595 nm, spot size 7 mm, delay 0.45 ms or 1.5 ms, fluence 9-11 J/cm(-2) , cryogen spray/delay 20/30 ms) and low-level laser therapy. The control group consisted of 10 untreated children. Before treatment and at week 4, 8, and, 12 the scars were evaluated using the POSAS questionnaire. A statistically significant improvement in scars (between ratings before treatment and 4 weeks after therapy, before treatment and 8 weeks after therapy and before treatment and 12 weeks after therapy) was observed in all parameters in both treatment groups (p < 0.0001). For the HLLT+LLLT group the most significant enhancement in the quality of scars was found for all items and at all evaluations, except pigmentation and pliability. There was no improvement observed in quality of facial scars in the control group.

  2. Fractional nonablative 1,540-nm laser resurfacing of atrophic acne scars. A randomized controlled trial with blinded response evaluation

    DEFF Research Database (Denmark)

    Hedelund, Lene; Moreau, Karen Estell R; Beyer, Ditte M

    2010-01-01

    on-site clinical evaluations were performed before treatment, and at 4 and 12 weeks after the final treatment. End-points were overall change in scar texture (from score 0, even texture, to 10, worst possible scarring), adverse effects, change in skin colour (from score 0, absent, to 10, worst...... as moderately or significantly improved. No differences were found in skin redness or pigmentation between before and after treatment. Patients experienced moderate pain, erythema, oedema, bullae, and crusts. No adverse effects were seen in untreated control areas. The nonablative 1,540-nm fractional laser...

  3. Combined Subcision, Autologous Fat Grafting and Microskin Grafting for an Unsightly Facial Scar in Fitzpatrick Skin Type V: A Case Report.

    Directory of Open Access Journals (Sweden)

    Souvik Adhikari

    2013-02-01

    Full Text Available Unsightly scars pose a challenge to the plastic surgeon because apart from their appearance, they might be adhered to the underlying structures. This situation is complicated when the scar becomes hypopigmented and is found in individuals with Fitzpatrick Type V skin types. Autologous fat transfer following subcision has been depicted as an important modality in the management of unsightly scars that are additionally depressed. Microskin grafting can alter hypopigmented areas if applied judiciously. Taken in combination, these methods of scar revision can be important tools in the armamentarium of the plastic surgeon. We hereby portray a case of an unsightly facial scar adherent to the underlying structures in a woman with Fitzpatrick skin type V, who was successfully managed with a combination of subcision, autologous fat transfer and microskin grafting. [Arch Clin Exp Surg 2013; 2(1.000: 59-62

  4. Diseño y desarrollo de dos mascarillas faciales para el acné con quitina como sustancia bioactiva

    Directory of Open Access Journals (Sweden)

    Jessy Pavón Pérez

    2011-06-01

    Full Text Available La industria cosmética brinda importancia al logro de un cosmético más completo, un cosmecéutico, que represente seguridad en el mantenimiento de la salud y la belleza. En este trabajo se diseñaron y desarrollaron 2 mascarillas faciales para el acné con quitina al 2 % como sustancia activa. Este polímero de origen marino posee propiedades hidratantes, filmógenas, ha sido demostrada su acción cicatrizante y antimicrobiana. Se realizaron 2 diseños de experimentos con mezcla D-optimal, y se estudió la incidencia de 3 componentes en ambas mascarillas: polyquaternium-7 (salcare SC91® en una de las variantes a ensayar y carboximetil celulosa sódica (CMC en la otra, propilenglicol y agua en ambos casos. Se analizaron en el tiempo el pH y la extensibilidad; resultó óptima la variante 4 del diseño (salcare SC91 2 %, propilenglicol 2 % y agua al 91,6 % en el caso de la formulación con salcare y la variante 5 (CMC 2 %, propilenglicol 4 % y agua 89,6 % en la formulación con CMC.

  5. 皮肤组织细胞混合物种植技术在面部瘢痕治疗中的应用%Clinical application of skin cells polymer implant for facial scars

    Institute of Scientific and Technical Information of China (English)

    陈金西; 陈梁梁; 金响响; 陈东方

    2011-01-01

    Objective To explore the effect of skin cells polymer implant for the treatment of facial scars. Methods Autologous normal skin tissue was harvested from the patients, then crumhled and prepared into skin cells polymer. From March 2006 to March 2011 , totally 106 cases with facial small scars were treated by skin cells polymer implant. Results All skin cells polymer survived at the surface of scars wound. After 1t0 5 years follow-up postoperatively, the therapeutic regions got near normal appearance. Satisfaction rate was 70% after primary treatment, and it was 98% after secondary treatment. No obvious complications were observed in this study. Conclusion It is an easy and effect method of skin cells polymer implant for the treatment of small scars caused by trauma, surgery, acne and skin infection. It is worthy spreading in clinic.%目的 探讨皮肤组织细胞混合物种植技术治疗面部小面积瘢痕的方法和疗效.方法 提取患者自体正常皮肤组织细胞,制备成皮肤组织细胞混合物,并将其种植于面部小面积瘢痕.自2006年3月至2011年3月,共收治患者106例.结果 制备的组织细胞混合物可在瘢痕创面上成活,治疗后随访1~5年,治疗部位可接近正常皮肤外观.一次治疗患者满意率达70%,二次治疗患者满意率达98%,未发现明显并发症.结论 皮肤组织细胞混合物种植技术适用于面部外伤、手术、痤疮和皮肤感染后遗留的小面积瘢痕,能取得良好效果,值得临床推广.

  6. Clinical observation of" skin tissue cell extractor" repair of facial depression scar face%“皮肤组织细胞提取器”修复脸面部凹陷疤痕的临床观察

    Institute of Scientific and Technical Information of China (English)

    陈金西; 陈梁梁; 金响响; 陈东方

    2015-01-01

    Objective Study on the extraction of skin cells with autogenous prepared polymers to repair thefacial depression scar. Methods:the skin tissue cell extractor, extracting the scararound the autologous normal skin tissue cells, preparation of " skin tissue cell polymer", wound plant them in the face of the concave scar. Through the treatment of 104 cases of depression scar, including acne 36 cases, 12 cases ofchicken pox scars;female 68 cases, age 13 to 43 years old, average 28 years old;32 cases of male, age 20~42 year old, average 31 years old. Results: the extracted by skin tissue cell extractor autologousnormal skin tissue cells, tissue cell polymer preparation to the survival in the scar on thewound, after 1~15 years of follow-up found that ultimately results in the treatment can achieve near normal skin appearance effect. A treatment of patients satisfaction rate of 70%, two times of treatment in patients with satisfactory rate was 98%, without obvious complications. Conclusion: the use of skin tissue cell extractor, extracting cells andautologous normal skin tissue for scar around the prepared polymer planting technique applicable to sag scar facial acne and skin infection after operation, left can achieve good results, it is worthy of popularization and application.%目的:研究用提取自体的皮肤组织细胞制备成聚合物来修复脸面部凹陷疤痕。方法:用皮肤组织细胞提取器,提取疤痕周围自体正常皮肤组织细胞,制备成“皮肤组织细胞聚合物”,将其种植于脸面部凹陷疤痕的创面上。通过104例凹陷疤痕的治疗,其中痤疮36例,水痘疤痕12例;女68例,年龄13~43岁,平均28岁;男2例,年龄20~42岁,平均31岁。结果:用皮肤组织细胞提取器提取出来的自体正常皮肤组织细胞,制备完成的组织细胞聚合物可在疤痕创面上成活,经1~15年的随访后发现治疗的最终结果可以达到接近正常皮肤外观的效果。

  7. Acne and Rosacea.

    Science.gov (United States)

    Picardo, Mauro; Eichenfield, Lawrence F; Tan, Jerry

    2017-01-01

    Acne, one of the most common skin diseases, affects approximately 85% of the adolescent population, and occurs most prominently at skin sites with a high density of sebaceous glands such as the face, back, and chest. Although often considered a disease of teenagers, acne is occurring at an increasingly early age. Rosacea is a chronic facial inflammatory dermatosis characterized by flushing (or transient facial erythema), persistent central facial erythema, inflammatory papules/pustules, and telangiectasia. Both acne and rosacea have a multifactorial pathology that is incompletely understood. Increased sebum production, keratinocyte hyper-proliferation, inflammation, and altered bacterial colonization with Propionibacterium acnes are considered to be the underlying disease mechanisms in acne, while the multifactorial pathology of rosacea is thought to involve both vasoactive and neurocutaneous mechanisms. Several advances have taken place in the past decade in the research field of acne and rosacea, encompassing pathogenesis and epidemiology, as well as the development of new therapeutic interventions. In this article, we provide an overview of current perspectives on the pathogenesis and treatment of acne and rosacea, including a summary of findings from recent landmark pathophysiology studies considered to have important implications for future clinical practice. The advancement of our knowledge of the different pathways and regulatory mechanisms underlying acne and rosacea is thought to lead to further advances in the therapeutic pipeline for both conditions, ultimately providing a greater array of treatments to address gaps in current management practices.

  8. Acne vulgaris in children and adolescents.

    Science.gov (United States)

    Schnopp, C; Mempel, M

    2011-08-01

    Acne vulgaris is a very common inflammatory skin disease originating from the pilosebaceous unit. Peak incidence is at puberty, but acne can affect all age groups. Prepubertal acne is rare, but important to recognize as diagnostic and therapeutic procedures differ from pubertal acne. Acne neonatorum is a mild, self-limiting disease, whereas acne infantum commonly presents with moderate to severe lesions and high risk of scarring thus requiring early intervention. Mid-childhood or prepubertal acne raises the suspicion of hyperandrogenemia, further investigations are indicated to rule out underlying disease. The same applies to any patient with very severe acne, acne not responding to therapy or unusual clinical presentation. Etiopathogenesis of acne is not yet fully understood. Familiy history is the most important risk factor to develop severe acne and scarring. The relevance of life style factors such as smoking or diet is controversial. Lately high carbohydrate diet and dairy products have been implicated as aggravating factors. Mild acne normally responds to topical monotherapy, in moderate disease combination of two synergistically acting substances (e.g. benzoyl peroxid plus antibiotic, benzoyl peroxid plus retinoid, retinoid plus antibiotic, benzoyl peroxid plus azelaic acid) will improve clinical response. Retinoids and/or benzoylperoxid have been shown to be effective in maintenance therapy. In patients with severe disease or high risk of scarring systemic therapy with antibiotics, oral contraceptives with antiandrogenic properties and in particularly isotretinoin as most effective acne treatment should be considered early to avoid physical and emotional scars.

  9. The effect of p38MAPK on cyclic stretch in human facial hypertrophic scar fibroblast differentiation.

    Directory of Open Access Journals (Sweden)

    Qi-cui Du

    Full Text Available Hypertrophic scars (HTS, the excessive deposition of scar tissue by fibroblasts, is one of the most common skin disorders. Fibroblasts derived from surgical scar tissue produce high levels of α-smooth muscle actin (α-SMA and transforming growth factor-β1 (TGF-β1. However, the molecular mechanisms for this phenomenon is poorly understood. Thus, the purpose of this study was to evaluate the molecular mechanisms of HTS and their potential therapeutic implications. Fibroblasts derived from skin HTS were cultured and characterized in vitro. The fibroblasts were synchronized and randomly assigned to two groups: cyclic stretch and cyclic stretch pre-treated with SB203580 (a p38MAPK inhibitor. Cyclic stretch at 10% strain was applied at a loading frequency of 10 cycles per minute (i.e. 5 seconds of tension and 5 seconds of relaxation for 0 h, 6 h and 12 h. Cyclic stretch on HTS fibroblasts led to an increase in the expression of α-SMA and TGF-β1 mRNA and protein and the phosphorylation of p38MAPK. SB203580 reversed these effects and caused a decrease in matrix contraction. Furthermore, HTS fibroblast growth was partially blocked by p38MAPK inhibition. Therefore, the mechanism of cyclic stretch involves p38 MAPK, and its inhibition is suggested as a novel therapeutic strategy for HTS.

  10. The effect of p38MAPK on cyclic stretch in human facial hypertrophic scar fibroblast differentiation.

    Science.gov (United States)

    Du, Qi-cui; Zhang, Dai-zun; Chen, Xiu-juan; Lan-Sun, Gui; Wu, Min; Xiao, Wen-lin

    2013-01-01

    Hypertrophic scars (HTS), the excessive deposition of scar tissue by fibroblasts, is one of the most common skin disorders. Fibroblasts derived from surgical scar tissue produce high levels of α-smooth muscle actin (α-SMA) and transforming growth factor-β1 (TGF-β1). However, the molecular mechanisms for this phenomenon is poorly understood. Thus, the purpose of this study was to evaluate the molecular mechanisms of HTS and their potential therapeutic implications. Fibroblasts derived from skin HTS were cultured and characterized in vitro. The fibroblasts were synchronized and randomly assigned to two groups: cyclic stretch and cyclic stretch pre-treated with SB203580 (a p38MAPK inhibitor). Cyclic stretch at 10% strain was applied at a loading frequency of 10 cycles per minute (i.e. 5 seconds of tension and 5 seconds of relaxation) for 0 h, 6 h and 12 h. Cyclic stretch on HTS fibroblasts led to an increase in the expression of α-SMA and TGF-β1 mRNA and protein and the phosphorylation of p38MAPK. SB203580 reversed these effects and caused a decrease in matrix contraction. Furthermore, HTS fibroblast growth was partially blocked by p38MAPK inhibition. Therefore, the mechanism of cyclic stretch involves p38 MAPK, and its inhibition is suggested as a novel therapeutic strategy for HTS.

  11. Standard guidelines of care for acne surgery

    Directory of Open Access Journals (Sweden)

    Khunger Niti

    2008-03-01

    Full Text Available Acne surgery is the use of various surgical procedures for the treatment of postacne scarring and also, as adjuvant treatment for active acne. Surgery is indicated both in active acne and post-acne scars. Physicians′ qualifications: Any Dermatologist can perform most acne surgery techniques as these are usually taught during postgraduation. However, certain techniques such as dermabrasion, laser resurfacing, scar revisions need specific "hands-on" training in appropriate training centers. Facility: Most acne surgery procedures can be performed in a physician′s minor procedure room. However, full-face dermabrasion and laser resurfacing need an operation theatre in a hospital setting. Active acne: Surgical treatment is only an adjunct to medical therapy, which remains the mainstay of treatment. Comedone extraction is a process of applying simple mechanical pressure with a comedone extractor, to extract the contents of the blocked pilosebaceous follicle. Superficial chemical peel is a process of applying a chemical agent to the skin, so as to cause controlled destruction of the epidermis leading to exfoliation. Glycolic acid, salicylic acid and trichloroacetic acid are commonly used peeling agents for the treatment of active acne and superficial acne scars. Cryotherapy: Cryoslush and cryopeel are used for the treatment of nodulocystic acne. Intralesional corticosteroids are indicated for the treatment of nodules, cysts and keloidal acne scars. Nonablative lasers and light therapy using Blue light, non ablative radiofrequency, Nd:YAG laser, IPL (Intense Pulsed Light, PDT (Photodynamic Therapy, pulse dye laser and light and heat energy machines have been used in recent years for the treatment of active inflammatory acne and superficial acne scars. Proper counseling is very important in the treatment of acne scars. Treatment depends on the type of acne scars; a patient may need more than one type of treatment. Subcision is a treatment to break the

  12. Efficacy of a twice-daily, 3-step, over-the-counter skincare regimen for the treatment of acne vulgaris

    Directory of Open Access Journals (Sweden)

    Rodan K

    2017-01-01

    Full Text Available Katie Rodan, Kathy Fields, Timothy J Falla Rodan + Fields, San Francisco, CA, USA Background: Acne vulgaris (acne is the most common skin disorder producing physical and emotional scars that can persist for years. An estimated 83% of acne sufferers self-treat, but there is lack of studies documenting the effectiveness of over-the-counter (OTC acne treatment products.Objective: This study was conducted to determine the effectiveness of an OTC, 3-step, anti-acne skincare regimen in treating acne and improving the appearance of red/inflamed facial skin.Methods: This 6-week, open-label clinical study included both genders aged between 12 and 35 years with mild-to-moderate acne. All subjects were required to have an acne score of 1–3 (Cook’s acne grading scale: 0=clear to 7=very severe and a moderate redness score of ≥2 (0=none and 4=severe. Subjects completed a 3-step facial treatment regimen every morning and evening using an OTC cleanser, toner, and acne treatment. Evaluations for effectiveness and safety were done at baseline and weeks 2, 4, and 6 using digital photographs (Visia-CR® digital imaging system of the face and analyzed using Image-Pro® software for the grading of acne, red/inflamed skin, and the number and type of lesions.Results: Thirty subjects (12 males and 18 females were enrolled (mean age of 19 years; range 12–34 years. This skincare regimen resulted in statistically significant improvements in acne grading scores after 2 weeks of use, with mean scores continuing to improve after 4 and 6 weeks of use (P<0.001. Statistically significant improvements from baseline in red/inflamed skin, open and closed comedones, and papules were detected at all time points and for nodules at week 6, compared to their respective baselines (P<0.05.Conclusion: This clinical study demonstrated the effectiveness of an OTC 3-step, anti-acne skincare regimen in significantly improving acne and the overall appearance of skin in the majority

  13. Evaluation of clinical improvement in active acne and acne scars treated with the nonablative 1550nm erbium-glass fractional laser%非剥脱1550nm铒玻璃点阵激光治疗活动性痤疮及痤疮瘢痕临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    易清玲; 曾维惠; 刘彦婷; 迟玉菲

    2013-01-01

    目的:观察非剥脱1550nm铒玻璃点阵激光治疗活动性痤疮及痤疮凹陷性瘢痕的临床疗效及安全性.方法:应用非剥脱性1550nm铒玻璃点阵激光治疗中重度痤疮患者25例,其中16例表现为活动性痤疮皮损(粉刺、丘疹、脓疱、结节)合并痤疮后凹陷性瘢痕,3例为痤疮瘢痕不伴活动性皮损,6例为活动性皮损不伴瘢痕形成.治疗1~3次,每次间隔3~4周,于末次治疗1个月后观察疗效.结果:活动性皮损22例,痊愈2例(9.1%)、显效14例(63.6%)、有效6例(27.3%)、无效或恶化0例(0%),总有效率为72.7%;痤疮凹陷性瘢痕19例,痊愈2例(10.5%)、显效10例(52.6%)、有效7例(36.8%)、无效或恶化0例(0%),总有效率为63.2%.且随着治疗次数的增加疗效逐步提高.术后仅出现轻度红肿,平均2~3天消退,均无色素沉着、水疱等不良反应,无1例恶化,患者满意率达84%.结论:非剥脱1550nm铒玻璃点阵激光治疗活动性痤疮及痤疮后凹陷性瘢痕均有显著疗效,且安全、不良反应轻,患者满意率高.%Objective To observe the clinical efficacy and safety of the non-ablative 1550nm erbium-glass fractional laser in treating active acne (comedo, papule, pustule and nodule) and atrophic acne scars. Methods A non-ablative 1550nm erbium-glass fractional laser was used to treat 25 patients (16 patients with both active acne and acne scars, 3 patients only with acne scars, 6 patients only with active acne) one to three times at 3 or 4-week intervals. The clinical efficacy was evaluated 1 month after the final treatment. Results About the improvement of active acne in 22 patients with active acne, 2 cases(9.1%)was cured, 14 cases(63.6%)were improved significantly, 6 cases(27.3%)were improved, 0 cases (0%)was ineffective,the total effective rate was 72.7%. About the improvement of acne scars in 19 patients with acne scars, 2 cases (10.5%)was cured, 10 cases (52.6%)were improved significantly, 7

  14. Prevalence of acne in primary school children and the relationship of acne with pubertal maturation

    Directory of Open Access Journals (Sweden)

    Hilal Kaya Erdoğan

    2014-12-01

    Full Text Available Background and Design: Although acne vulgaris is generally regarded as a disease of adolescence period, it can occur in infancy, early childhood and prepubertal period. Acne may emerge as the first sign of pubertal maturation. In our study, we aimed to determine the acne prevalence in primary school children, then, evaluate the pubertal signs in those children; examine the correlation of the presence and severity of acne with pubertal signs, and finally, revise the concept of prepubertal acne. Materials and Methods: A thousand students from 2 schools in Istanbul were included in the study. Age, gender, and the presence, localization and severity of acne were recorded. Acne severity was evaluated using the Orfanos-Gollnick Acne Grading System while a validated self evaluation form which had been developed by Morris and Udry was used to evaluate pubertal stage. Data were evaluated statistically. Results: Five hundred and thirty-four male and 466 female primary school children, with an age range of 7 to 11, were included in the study. Acne was determined in 11.5% of the students. 20% of girls and 4% of boys had acne. Comparing acne presence and age, the average age was higher in group with acne than those with no acne. The mean age of children with grade 1 acne was lower than those with grade 2 acne. All the students with acne had mid-facial acne. Comparing acne presence and pubertal symptoms, the rate of the presence of acne was higher in pubertal girls. No acne was observed in prepubertal boys. Evaluating acne severity and pubertal signs, the difference between prepubertal and pubertal girls was not significant. Comparing acne and telarche stages, the group without acne had lower telarche rates. Comparing acne and pubertal stages, children with acne had advanced puberty. Conclusion: Our study denotes that acne prevalence is related to pubertal maturation and age; while it does not support the hypothesis that acne is the first sign of pubertal

  15. The Needle Medicine and 53 Cases of Clinical Observation on Treatment of Facial Acne%针药并用治疗面部痤疮53例疗效观察

    Institute of Scientific and Technical Information of China (English)

    吴军伟

    2016-01-01

    目的:探讨针灸、中药内服治疗面部痤疮的疗效和方法、方药组成。方法53例面部痤疮患者均采用针灸、中药内服的方法治疗并评价其疗效。结果针灸、中药内服结合治疗面部痤疮临床效果显著。结论针灸加中药内服治疗面部痤疮临床效果显著,值得临床推广。%Objective To study the curative effect of acupuncture, traditional Chinese medicine internal and treatment of facial acne and the method, the formulas. Methods 53 patients with facial acne adopts the method of acupuncture, traditional Chinese medicine internal and treatment and evaluate its curative effect. Results Acupuncture, traditional Chinese medicine internal and combined with the treatment of facial acne clinical effect is remarkable. Conclusion Acupuncture plus Chinese medicine internal medicine treatment of facial acne clinical effect is significant, worthy of clinical promotion.

  16. Influence of facial acne on the quality of life in college students%面部痤疮对大学生生活质量的影响

    Institute of Scientific and Technical Information of China (English)

    廖伏翠; 刘琴; 严月华; 罗乔茜; 陈丽云

    2014-01-01

    Objective To investigate the influence of facial acne on the quality of life in college students.Methods The Quality of Life-Acne ( QOL-Acne) designed by Martin AR, the questionnaire of self-assessment on patients ’ severity and self-designed epidemiological questionnaire were used to investigate and analyze the quality of life in college students in order to explore the risk factors that affecting college students’ quality of life.Results The results of single factor Logistic regression analysis suggested that the risk factors affecting quality of life were gender, course of disease, clinical severity, self-assessment severity.The results of multi-factor Logistic regression analysis suggested that gender (β=-0.667,OR=0.475) and self-assessment severity (β=-0.713, OR=0.534) were significantly associated with the quality of life in college students. Conclusions The facial acne can make greater influence on female students than male college students.The gender of college students and self-assessment severity are the risk factors affecting their quality of life.It is necessary for medical staff to carry out the related health education on facial acne in hospitals and at schools.%目的:探讨面部痤疮对大学生生活质量的影响。方法采用面部痤疮特异性生活质量问卷( QOL-Acne)、患者自评严重度调查表及自行设计的流行病学调查表进行测评与分析,了解面部痤疮影响大学生生活质量的危险因素。结果单因素Logistic回归分析提示,影响大学生生活质量的因素包括性别、病程、临床严重度、患者自评严重度;多因素Logistic回归分析提示,患者的性别(β=-0.667,OR=0.475)、自评严重度(β=-0.713,OR=0.534)与大学生生活质量密切相关。结论面部痤疮对女性大学生生活质量的影响大于男性大学生,大学生性别、对面部痤疮的自评严重度是影响其生活质量的危险因素,提示

  17. Successful treatment of mild to moderate acne vulgaris with Dr Michaels® (also branded as Zitinex®) topical products family: a clinical trial.

    Science.gov (United States)

    Wollina, U; Tirant, M; Bayer, P; Coburn, M; Anderson, P; Donnelly, B; Kennedy, T; Gaibor, J; Arora, M; Clews, L; Walmsley, S; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Acne vulgaris is an epidemic inflammatory skin disease of multi-factorial origin, frequently seen in adolescents and often persisting or occurring through to adulthood. Acne vulgaris is a nearly universal skin disease afflicting 79-95% of the adolescent population in westernized societies and is a significant cause of psychological morbidity in affected patients. Despite the various treatment options available for acne, there is still a need for a safe and effective option. The aim of the study was to investigate the efficacy and tolerability of Dr Michaels® (Zitinex®) product family in the treatment of papulo-pustular acne. 25 patients (17 female/8 male), aged 15-22, with a mild to moderate papulo-pustular acne, localized on the face and on the trunk, were included in this study. None of the patients had used any other kind of treatment in the 3 months prior to commencing this study. All of the patients were treated with Dr Michaels® (Zitinex®) facial exfoliating cleanser, activator formula, a cream, PSC 200 and PSC 900 oral supplements. Application time of Dr Michaels® (Zitinex®) products was 12 weeks. The treatment was been evaluated clinically at 0, 4, 8 and 12 weeks. All of the patients showed an improvement in all parameters of their acne (comedones, papules, pustules, hyperpigmentation and scars). The acne lesions and erythema had mostly resolved. The hyperpigmentation and pitted scarring had significantly reduced also, with the skin appearing smoother. The treatment was well tolerated and no side effects have been described. Our study demonstrates that the Dr Michaels® (Zitinex®) facial exfoliating cleanser, activator formula, cream and oral supplements PSC 200 and PSC 900 are an effective therapeutic option for the treatment of moderately severe acne vulgaris. Moreover, it highlights the safety profile of the Dr Michaels® (Zitinex®) product family in a case of acne compared to traditional first-line treatments.

  18. Oral contraceptives in the treatment of acne.

    Science.gov (United States)

    Tan, J K; Degreef, H

    2001-02-01

    Oral contraceptives (OCs) can reduce acne by lowering the production of adrenal and ovarian androgens, by inhibiting 5-alpha-reductase, which in turn, reduces the levels of dihydrotestosterone, and by stimulating sex hormone binding globulin (SHBG), thus reducing the levels of free testosterone. In newer OCs, such as Tricyclen and Diane-35, the progestin component is minimally androgenic and anti-androgenic respectively, thereby enhancing the favorable profile of these products in the treatment of hyperandrogenic disorders, including acne. The efficacy of these agents and their long-term safety profile supports their use in various grades of acne in females: * As adjunctive therapy to topical agents for women with mild non-scarring acne desiring oral contraception * As primary therapy for patients with moderate non-scarring acne in combination with topical therapy and systemic antibiotics * As one of two preferred methods of contraception in patients with scarring and severe inflammatory acne being treated with systemic isotretinoin.

  19. Comparative study of oral isotretinoin versus oral isotretinoin + 20% salicylic acid peel in the treatment of Active Acne

    Directory of Open Access Journals (Sweden)

    Bikash Ranjan Kar

    2013-01-01

    Full Text Available Background: Acne is a self limiting condition that often results in scarring and disfigurement disproportionate to its clinical severity. Isotretinoin is considered the gold standard in the medical management of severe form of acne vulgaris. Salicyclic acid (SA peels, a β- hydroxy acid peel has got sebosuppressive effect and helps in faster resolution of acne with minimal scarring. It also decreases the post inflammatory hyperpigmentation. Combining both the modalities is usually not advocated because of expected excessive dryness and irritation Aims: To compare the efficacy of oral isotretinoin and oral isotretinoin with 20% SA peels in patients with moderate to severe acne. Materials and Methods: 60 consecutive patients with moderate to severe facial acne attending the skin department were randomized in to 2 groups. 1 st group received 20mg oral isotretinoin once daily for 16 weeks and 2nd group received 20mg oral isotretinoin once daily along with 20% SA peels every two weeks for 16 weeks. Baseline grading of acne was done with Michelsons Acne severity index (MASI.Right and left sides of the face were scored separately and total score was taken. Severity score was assessed monthly .Clinical photographs were obtained for evaluation every month. Patients were asked to follow up once every 2 weeks or earlier in case of any adverse events. Results: Patients in both the groups revealed a reduction in the number of lesions. The 1 st group showed a reduction of approximately 73.4% after receiving 20mg oral isotretinoin for 16 weeks. The 2 nd group showed a reduction of approximately 92.5 % after receiving 20mg oral isotretinoin along with 20% SA peel once every 2 weeks for 16 weeks. Conclusion: Both oral isotretinoin and combination of oral isotretinoin with 20% SA peels once every 2 weeks are effective in treating moderate to severe acne but the combination showed significantly better clearance of acne than monotherapy with isotretinoin.

  20. Analysis on Cosmetic Repair Effect for Facial Scar%面部瘢痕美容修复效果探析

    Institute of Scientific and Technical Information of China (English)

    高崧瀛

    2015-01-01

    Objective Cosmetic repair method and its effect in treatment of facial scar are to be investigated. Methods 40 patients with facial scar who were treated in hospital were selected from January 2014 to January 2015 and divided into control group and study group according to different repair methods. 20 patients in control group were given conventional surgery repair treatment and 20 patients in study group were soft-tissue expansion treatment. And then compared clinical treatment effects between two groups. Results Compared to control group, patients’treatment efficacy in study group was much higherthan control group and there was a great treatment differential between two groups(P<0.05). Conclusion Soft-tissue expansion treatment is of high efficiency for facial scar.%目的:探析面部瘢痕美容修复方法及效果。方法搜集2014年1月~2015年1月我院面部瘢痕40例,根据修复方法不同进行分组。给予对照组20例传统手术修复,给予实验组20例皮肤软组织扩张术。观察比较两组疗效。结果两组相比,实验组总有效率高于对照组,差异有统计学意义(P<0.05)。结论皮肤软组织扩张术对面部瘢痕美容修复效果好,总有效率高。

  1. Management strategies for acne vulgaris

    Directory of Open Access Journals (Sweden)

    Whitney KM

    2011-04-01

    Full Text Available Kristen M Whitney1, Chérie M Ditre21Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA; 2Skin Enhancement Center and Cosmetic Dermatology, Department of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USADate of preparation: 30th November 2010Conflicts of interest: None declaredClinical question: What are the most effective treatment(s for mild, moderate, severe, and hormonally driven acne?Results: Mild acne responds favorably to topical treatments such as benzoyl peroxide, salicylic acid, and a low-dose retinoid. Moderate acne responds well to combination therapy comprising-topical benzoyl peroxide, antibiotics, and/or retinoids, as well as oral antibiotics in refractory cases and oral contraceptive pills for female acne patients. Severe nodulocystic acne vulgaris responds best to oral isotretinoin therapy. In female patients with moderate to severe acne, facial hair, loss of scalp hair and irregular periods, polycystic ovarian syndrome should be considered and appropriate treatment with hormonal modulation given. Adjunctive procedures can also be considered for all acne patients.Implementation: Pitfalls to avoid when treating acne: treatment of acne in women of childbearing age; familiarization of all acne treatments in order to individualize management for patients; indications for specialist referral.Keywords: acne vulgaris, benzoyl peroxide, retinoids, antibiotics, light and laser therapy, photodynamic therapy, photopneumatic therapy, chemical peels

  2. 超脉冲二氧化碳点阵激光治疗痤疮瘢痕的临床观察%Clinical Observation of fractionated Ultrapulse CO2 laser in treating acne scar

    Institute of Scientific and Technical Information of China (English)

    罗瑶佳; 吴严; 高兴华; 陈洪铎; 李远宏

    2011-01-01

    目的:探讨超脉冲二氧化碳点阵激光治疗皮肤痤疮瘢痕的疗效和安全性.方法:本试验对26名痤疮瘢痕患者进行点阵激光治疗,并分别于术前、术后7天、术后1个月、术后3个月分别进行数码照相、无创皮肤检测、记录恢复过程和副作用.通过前后对比,观察临床效果和副作用.医生对治疗效果进行4级评分,患者对疗效的满意率也进行4级评分.结果:超脉冲二氧化碳点阵激光是痤疮瘢痕的有效治疗手段.术后3个月,80.8%的患者改善率超过50%;92.3%的患者达到满意或非常满意的效果.%Objective To investigate the efficacy and safety of fractionated ultrapulse CO2 laser in treating acne scar. Methods Twenty-six patients with acne scar were treated with fractionated CO2 laser. Digital photos and non-invasive skin measurements were taken before the treatment, 1 to 7days, 1 month and 3 months after the treatment to evaluate the efficacy.The recovery process and side effects were also recorded to assess the safety. Dermatologists rate the efficacy in a 4-points scales. The patients of overall satisfaction in a 4-point scales. Result Fractionated ultrapulse CO2laser is an effective way to treat acne scar with minimized side effects. Three months post treatment 80,8% of the patients have improvement of over 50% and 92.3% of the patients are satisfied or very satisfied with the overall efficacy.

  3. COMPARATIVE STUDY OF CLINICAL EFFICACY AND SIDE EFFECTS OF ADAPALENE 0.1% GEL AND BENZOYL PEROXIDE 2.5% GEL AS MONOTHERAPIES AND COMBINATION THERAPY IN FACIAL ACNE: INDIAN PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Adarsh

    2014-04-01

    Full Text Available A fixed dose combination gel with adapalene 0.1% and benzoyl peroxide 2.5% has been developed for the once daily treatment of acne vulgaris .This fixed combination was approved by U.S FDA in December 2008. This study was done in the Department of Dermatology, KIMS, Bangalore to assess the efficacy and adverse effects of topical adapalene 0.1%–benzoyl peroxide 2.5% combination gel as compared to topical adapalene 0.1% gel and 2.5% benzoyl peroxide gel (monotherapies in the treatment of facial acne vulgaris. To the best of our knowledge, this is one of the few studies conducted in India. It was an open label study. Participants received either adapalene 0.1% gel, benzoyl peroxide 2.5% gel or adapalene 0.1% – benzoyl peroxide 2.5% combination gel for 12 weeks. Follow up was done at the end of 1,2,4,8 and 12 weeks. Evaluation included lesion count and adverse events. Participants included males and females aged between 18-38 years with grade 2 or 3 facial acne vulgaris as per investigators global assessment of acne scale. A total of 62 participants were recruited out of which 23 were males and 39 were females.88.71% participants completed the study. The study revealed that combination of adapalene 0.1% and benzoyl peroxide 2.5% gel was more effective in the treatment of facial acne as compared to adapalene 0.1% gel and benzoyl peroxide 2.5% gel (topical monotherapies. The safety of combination of adapalene 0.1% and benzoyl peroxide 2.5% gel was comparable with adapalene 0.1% gel and benzoyl peroxide 2.5% gel monotherapies.

  4. Nursing Intervention in Treatment of Early Scar After Facial Burn%颜面部烧伤后早期疤痕治疗的护理干预

    Institute of Scientific and Technical Information of China (English)

    李婷

    2015-01-01

    目的:探讨颜面部烧伤后早期瘢痕治疗的护理干预方法及其效果。方法随机选取本院2013年9月~2015年1月收治的颜面部烧伤患者64例,所有患者均行早期瘢痕治疗,并对其进行常规创面换药、抗感染等资料,在此基础上,对所有患者实施功能锻炼、心理护理及颜面部护理等针对性护理干预,并对护理前后患者的颜面部恢复情况及其抑郁、焦虑变化情况进行观察记录。结果64例颜面部患者经全面的护理干预,其SDS、SAS评分均下降,P<0.05,差异具有统计学意义。结论在颜面部烧伤患者早期疤痕治疗期间对其实施全面合理的护理干预,能够促进患者负面心理情绪的有效缓解,有助于保证治疗的顺利进行。%Objective To investigate the nursing interventions after facial burns and the effects of early scar treatment. Methods Selected 64 patients with facial burn were randomly from September 2013 to January 2015. All patients were treated with early scar treatment. The patients were treated with functional exercise, psychological nursing and facial nursing, and the patients were observed and recorded.Results 64 cases of patients with facial comprehensive care interventions, the SDS, SAS score was significantly decreased,P<0.05, had difference statistically significance. ConclusionDuring facial burn scar patients to impose comprehensive and rational nursing intervention to promote effectively alleviate negative psychological mood of the patient, helps to ensure the smooth progress of the treatment, it is recommended to further promote in clinical practice.

  5. Pixel 2940激光治疗痤疮萎缩性瘢痕的疗效及对患者心理的影响%Curative observation and the influence on the mental status of the patients with acne scars treated with pixel2940 laser

    Institute of Scientific and Technical Information of China (English)

    严月华; 徐丽; 卢忠; 刘琴; 肖桂凤

    2013-01-01

    目的:了解痤疮凹陷性瘢痕患者的心理健康状况,观察Pixel 2940激光治疗痤疮凹陷性瘢痕的疗效及对患者心理健康的影响.方法:2010年10月~ 2012年8月,笔者科室采用Pixel 2940激光治疗痤疮瘢痕患者39例,并在治疗前和治疗结束后1月用Cardiff痤疮心理评估量表评估患者心理状况.结果:Pixel 2940激光治疗痤疮凹陷性瘢痕有效率达94.9%,副反应少而轻;痤疮影响了患者的心理健康,患者常常感到焦虑、愤怒和自信心下降等,但治疗后心理明显好转.结论:用Pixel 2940激光治疗痤疮凹陷性瘢痕疗效稳定、副反应少,可改善患者心理健康状况.%Objective To investigate the mental status of the patients with acne scars, and to observe the curative effect and the influence on mental health of the patients with acne scars treated with Pixel laser and. Methods From October 2010 to August 2012, 39 patients with acne scars were treated by Pixel 2940 laser, and before the treatment and 1 month after the treatment, the mental status were investigated by using the Cardiff Acne Psychological Assessment Questionaire. Results Of 39 cases with acne scars, the total effective rate was 94.9%, the adverse effective was little and light. Acne scars affects the mental health of some patients, the main manifestations are anxiety, anger and decreased self-confident, but after the treatment, the mental status of the patients were significantly improved. Conclusion The treatment of acne scars with Pixel 2940 laser has steady curative effect and little adverse effect, and can improve the psychological health status of the patients.

  6. Acne Vulgaris and Acne Rosacea: An Update in Etiopathogenesis

    OpenAIRE

    Ozlem Ekiz

    2014-01-01

    Acne vulgaris is a chronic inflammatory disease of the pilosebaceous unit, characterized by comedones, papules, pustules, nodules, and scars rarely. The major pathogenic factors are abnormal follicular differentiation and increased ductal cornification, abnormal activity of sebaceous glands, microbial colonization of pilosebaceous units by Propionibacterium acnes and inflammation. Rosacea is a common, chronic inflammatory relapsing skin disorder of the central area of the face characterized b...

  7. E光合并中药面膜治疗痤疮的疗效观察%E photosynthesis and Chinese na tive medicine facial mask treatment acne curative effect observation

    Institute of Scientific and Technical Information of China (English)

    唐许

    2012-01-01

      目的评价E光及中药面膜治疗痤疮的临床疗效.方法应用E光治疗仪及中药面膜治疗面部痤疮患者34例,采用自身前后对照进行疗效观察.结果34例完成治疗.9例(26.47%)痊愈,14例(41.18%)显效,18例(32.35%)有效.0例无效.有效率%.结论 E光+中药面膜治疗痤疮有效.%  Goal: Appraises the E light and the Chinese native medicine facial mask treatment acne clinical curative effect.Method: Using the E light treatment meter and the Chinese native medicine facial mask treatment face acne patient 34 examples, use own around compare carry on the curative effect observation.Finaly: 34 examples complete the treatment.9 example (26.47%) healing, 14 example (41.18%) appearance, 18 examples (32.35%) effective.0 examples are invalid.Effectiveness %.Conclusion: The E light + Chinese native medicine facial mask treatment acne is effective.

  8. Diseño y desarrollo de dos mascarillas faciales para el acné con quitina como sustancia bioactiva Design and development of two face packs for the acne where chitin is the bioactive substance

    Directory of Open Access Journals (Sweden)

    Jessy Pavón Pérez

    2011-06-01

    Full Text Available La industria cosmética brinda importancia al logro de un cosmético más completo, un cosmecéutico, que represente seguridad en el mantenimiento de la salud y la belleza. En este trabajo se diseñaron y desarrollaron 2 mascarillas faciales para el acné con quitina al 2 % como sustancia activa. Este polímero de origen marino posee propiedades hidratantes, filmógenas, ha sido demostrada su acción cicatrizante y antimicrobiana. Se realizaron 2 diseños de experimentos con mezcla D-optimal, y se estudió la incidencia de 3 componentes en ambas mascarillas: polyquaternium-7 (salcare SC91® en una de las variantes a ensayar y carboximetil celulosa sódica (CMC en la otra, propilenglicol y agua en ambos casos. Se analizaron en el tiempo el pH y la extensibilidad; resultó óptima la variante 4 del diseño (salcare SC91 2 %, propilenglicol 2 % y agua al 91,6 % en el caso de la formulación con salcare y la variante 5 (CMC 2 %, propilenglicol 4 % y agua 89,6 % en la formulación con CMC.The cosmetics industry attaches importance to the achievement of a more complete cosmetic, a cosmoceutic representing safety in health and beauty maintenance. In present paper were designed and developed two face packs for acne using 2 % chitin as active substance. This polymer of marine origin has phylmogen and hydration properties and a demonstrated healing and antimicrobial action. Two experimental designs were carried out with a D-optimal mixture and also the study of incidence of three components of both face packs, polyquaaterium-7 (salcare SC91® in one of the variants be assayed and sodium cellulose carboxymethyl (SCC in the other one, 2 % propylene glycol and 91.6 % water in the case of salcare formula and the 5 variant (2 % SCC, 4 % propylene glycol and 89.6 % water in SCC formula.

  9. Acne Vulgaris and Acne Rosacea: An Update in Etiopathogenesis

    Directory of Open Access Journals (Sweden)

    Ozlem Ekiz

    2014-04-01

    Full Text Available Acne vulgaris is a chronic inflammatory disease of the pilosebaceous unit, characterized by comedones, papules, pustules, nodules, and scars rarely. The major pathogenic factors are abnormal follicular differentiation and increased ductal cornification, abnormal activity of sebaceous glands, microbial colonization of pilosebaceous units by Propionibacterium acnes and inflammation. Rosacea is a common, chronic inflammatory relapsing skin disorder of the central area of the face characterized by transient or persistent erythema, telangiectasia, papules and pustules. Although several hypotheses have been suggested for the etiopathogenesis of rosacea, the exact etiology is still unknown. In this review, we tried to summarize up-to-date information about etiopathogenesis of acne vulgaris and rosocea.

  10. 女大学生面部痤疮与蠕形螨感染的关系调查分析%The relationship between facial acne and demodex infection in female college students

    Institute of Scientific and Technical Information of China (English)

    刘安怡; 汪作琳; 张振东

    2016-01-01

    目的:探讨女大学生面部痤疮患病率以及与蠕形螨感染的相关性。方法对阜阳职业技术学院医学专业306名女大学生进行面部痤疮的检查及蠕形螨感染的鉴定,同时对学生的皮肤类型、饮食习惯等进行问卷调查。结果120名学生确诊痤疮,患病率39.22%(120/306),面部蠕形螨的感染率23.20%(71/306)。蠕形螨感染的学生痤疮患病率高于非蠕形螨感染的学生(P<0.05),且痤疮患病程度高于未感染者(P<0.001),中重度蠕形螨感染的学生,痤疮患病程度高于轻度感染者(P<0.05)。油性皮肤、饮食习惯和化妆频率均与痤疮发病有一定的相关性(P<0.05)。结论女大学生面部痤疮患病较普遍,蠕形螨感染是痤疮患病的相关因素,感染的程度与痤疮分度有相关性。另外,痤疮的患病率还与皮肤性质、饮食习惯等有关。%ObjectiveTo investigate the relationship between the prevalence of facial acne and demodex infection in female college students.MethodsIdentification of facial acne and demodex infection of Fuyang Vocational and Technical College medical professional 306 female college students was carried out. A questionnaire on their skin types and diet habits was performed simultaneously.Results120 students were diagnosed with acne, the prevalence rate was 39.22%(120/306).71 students were with demodex infection with a total infection rate of 23.20%(71/306). Acne prevalence rate of students with demodex infection was higher than that of student withput demodex infection. The acne degree of students with moderate and severe demodex infection was higher than that of students with mild infection(P< 0.05).Oily skin,diet habits and make-up frequency have a certain correlation with the incidence of acne(P<0.05),and the degree of acne was higher than that of non infected persons.ConclusionFemale students of medicine profession in the Fuyang vocational and technical school

  11. Physical modalities for treating acne and rosacea.

    Science.gov (United States)

    Jalian, H Ray; Levin, Yakir; Wanner, Molly

    2016-06-01

    Physical modalities provide an important adjunct to medical treatment of acne and rosacea. In patients who cannot tolerate or fail medical treatments, physical modalities offer an alternative approach. For cases of acne scarring, phymatous changes of rosacea, and rosacea-associated telangiectasia, physical modalities such as laser and light treatments represent the treatment of choice. We will review the use of laser and light treatments, photodynamic therapy, and other physical modalities such as targeted therapies for the treatment of acne and rosacea.

  12. Influence of lavender essential oil and aloe on main flora of facial acne%薰衣草精油和芦荟对痤疮面部主要菌群的影响

    Institute of Scientific and Technical Information of China (English)

    张美娇; 韩怡雪; 付洋; 冯媛; 吴大畅

    2013-01-01

    Objective To provide theoretical proofs for facial acne treatment by observing the influence of lavender essential oil and aqueous extract of aloe on main flora of facial acne (Propionibacterium acnes and Staphylococcus epidermidis) in vitro.Methods Serial dilution method was adopted to dilute lavender essential oil and aquedous extract of aloe.Paper disc method was performed to observe the effects of different concentrations of lavender essential oil and aquedous extract of aloe on facial flora.The effect of bacteriostasis was represented by the area of inhibition zone.Growth curve was plotted to detect the influence on bacteria growth.Results Lavender essential oil showed a stronger inhibitory activity against Propionibacterium acnes than Staphylococcus epidermidis (P < 0.05) ; Aloe vera and aloe arborescens mill did not seem to have inhibitory effect on Propionibacterium acnes (P > 0.05) ; Aloe vera had a weak inhibitory effect on Staphylococcus epidermidis (P < 0.05),while Aloe arborescens Mill showed a positive growth-promoting effect on Staphylococcus epidermidis.Conclusion The influences of lavender essential oil and aqueous extract of aloe on main flora of facial acne (Staphylococcus epidermidis and Propionibacterium acnes) are different.Application of lavender essential oil combined with aloe might help to improve facial acne symptoms through modulating facial microecological balance.%目的 体外观察薰衣草精油和芦荟水提物对痤疮患者面部痤疮丙酸杆菌和表皮葡萄球菌的作用,为改善面部痤疮治疗提供理论依据.方法 采用连续梯度稀释法稀释薰衣草精油及芦荟水提物,纸片法观察不同浓度的精油和芦荟水提物对面部正常菌群表皮葡萄球菌和痤疮主要致病菌痤疮丙酸杆菌的作用;通过抑菌环的大小反应抑菌作用强弱,测定生长曲线以观察对细菌生长繁殖的影响.结果 薰衣草精油对痤疮丙酸杆菌的抑菌作用明

  13. 维生素B12在痤疮凹陷性瘢痕中的应用%Applicaion of Vitamin B12 in the Treatment of Facial Acne Imprint

    Institute of Scientific and Technical Information of China (English)

    漆平强; 王爽; 徐溪; 何燕; 颜娇; 颜佳; 刘洁; 陈义容

    2014-01-01

    目的:观察维生素B12在痤疮凹陷性瘢痕中的应用效果。方法:将于我院就诊的痤疮凹陷性瘢痕60例患者随机分为两组,对照组30例采用常规治疗,观察组30例在常规治疗的基础上加用维生素B12,观察比较两组痤疮凹陷性瘢痕情好转情况。结果:观察组好转率为90.0%,对照组好转率为66.7%,观察组疗效略优于对照组,但差异无统计学意义。结论:维生素B12可减少痤疮凹陷性瘢痕的形成。%Objective:To explore the application of Vitamin B12 in the treatment of facial acne imprint. Methods:Randomly dividing 60 acne patients into two groups and treated them with different methods. The control group was treated with regular method, and the observation group was added with Vitamin B12 based on the traditional treatment. And observing recovery condition of facial acne imprint. Results:The recovery rate in the observatio was 90.9%, and that in the control group was 66.7%. The recovery condition in the observation group was better than the control group. The difference had no statistical significance. Conclusion:Vitamin B12 plays an important role in facial acne prevention and treatment.

  14. 节段设计原则在面部瘢痕外科治疗中的临床应用%Clinical Application of Segmental Excision Technique in Facial Scar Plasty

    Institute of Scientific and Technical Information of China (English)

    高伟成; 尹康; 胡晓庆; 郑翔宇; 万昌阳; 刘大猛

    2016-01-01

    目的:探讨节段设计原则在面部瘢痕治疗中的应用。方法自2012年1月至2014年6月,对38例面部瘢痕患者,在修复面部瘢痕时,以面部张力线、组织器官活动分区,以及面部凹凸曲面为界,将瘢痕分解成多个节段瘢痕,对多节段瘢痕采用手术切除,常规美容外科技术分层减张缝合。于术后3~6个月手术切口愈合稳定后,将留存的节段间点状瘢痕行手术或点阵激光治疗。结果术后随访1~3年,瘢痕质地、色泽较好,无明显瘢痕挛缩,无明显凹陷畸形。结论针对面部线型瘢痕,根据面部皮肤张力线对其进行多节段分解,采用手术联合激光等综合手段,可以获得较好的美容效果。%Objective To observe the effect of segmental excision technique in the treatment of facial scar. Methods From January 2012 to June 2014, 38 cases with facial scar were treated. Based on the skin tension lines, facial organ zonation and contour lines, the whole scar was segmented into two or more segments. Then segmental scars were excised and repaired by plastic technique. After 3-6 months, the punctuate scars were treated with fractional laser skin regeneration technique or directly excision. Results All cases were followed up for 1 to 3 years. The color and texture of scar were improved, moreover, no apparent contracture, incision lines were obscured. Facial contours were restored without distorting surrounding structures. Conclusion Segmental excision technique combining secondary fractional laser skin regeneration technique for the punctuate scars is an effective method for facial scar treatment, especially irregular linear scar and contracture scar.

  15. Reconstruction of facial and cervical scar with the expanded supraclavicular island flaps%扩张的锁骨上皮瓣修复面颈部瘢痕

    Institute of Scientific and Technical Information of China (English)

    杨艳清; 任军; 庞星原; 白彦; 袁伟; 徐威

    2015-01-01

    目的 探讨扩张的锁骨上皮瓣修复面颈部瘢痕的治疗效果.方法 2010年10月至2013年11月,对16例面颈部瘢痕畸形患者,采用以颈横动脉锁骨上皮支为血管蒂的扩张锁骨上皮瓣修复.一期在前胸部埋置扩张器(400 ~600) ml,二期行瘢痕切除、松解及扩张皮瓣修复术,供瓣区直接拉拢缝合.结果 本组16例患者的皮瓣切取面积为12 cm×7 cm ~ 22 cm×11 cm,皮瓣均存活,仅1例患者出现血肿,经行血肿清除术后痊愈.术后经3 ~12个月的随访,皮瓣颜色和质地与受区周围正常皮肤一致,外观无臃肿、切口瘢痕增生不明显.结论 应用扩张的锁骨上皮瓣修复面颈部瘢痕,外形及功能恢复良好,是一种理想的修复方法.%Objective To observe the therapeutic effect of expanded supraclavicular island flaps for facial and cervical scar.Methods From Oct.2010 to Nov.2013,a series of 16 patients with facial and cervical scars were treated by the expanded supraclavicular island flaps,pedicled by the supraclavicular cutaneous branch of transverse cervical artery.In the first stage,the soft tissue expanders (ranging from 400 ml to 600 ml in volume) were implanted in the anterior thoracic region.In the second stage,the facial and cervical scars were removed and the contructures were released,the expanded flap was transferred to cover the defects.The wounds at the donor sites were closed directly.Results The flaps size ranged from 12 cm × 7 cm to 22 cm × 11 cm.All flaps survived with no flap necrosis.Hematoma occurred in one case and healed by debridement.16 patients were followed up for 3-12 months.The color and texture of all flaps matched well with the surrounding skin tissue,no bulky appearance or hypertrophic scar were noticed.Conclusions The expanded supraclavicular island flap is a good choice for repairing facial and cervical scar.The appearance and function can be improved.

  16. An innovative approach to the topical treatment of acne

    OpenAIRE

    Sparavigna A; Tenconi B; De Ponti I; La Penna L

    2015-01-01

    Adele Sparavigna, Beatrice Tenconi, Ileana De Ponti, Laura La PennaDermIng srl, Clinical Research and Bioengineering Institute, Monza, MB, ItalyAbstract: Acne is characterized by primary lesions on the face, chest, and back, and by a variety of other signs and symptoms. In particular, acne inflammatory lesions result from Propionibacterium acnes colonization and are of particular relevance as they can cause permanent scarring. Acne also causes significant psychological morbidity in affected p...

  17. Photodynamic therapy of acne vulgaris.

    Science.gov (United States)

    Ershova, Ekaterina Y.; Karimova, Lubov N.; Kharnas, Sergey S.; Kuzmin, Sergey G.; Loschenov, Victor B.

    2003-06-01

    Photodynamic therapy (PDT) with topical 5-aminolevulinic acid (ALA) was tested for the treatment of acne vulgaris. Patients with acne were treated with ALA plus red light. Ten percent water solution of ALA was applied with 1,5-2 h occlusion and then 18-45 J/cm2 630 nm light was given. Bacterial endogenous porphyrins fluorescence also was used for acne therapy. Treatment control and diagnostics was realized by fluorescence spectra and fluorescence image. Light sources and diagnostic systems were used: semiconductor laser (λ=630 nm, Pmax=1W), (LPhT-630-01-BIOSPEC); LED system for PDT and diagnostics with fluorescent imager (λ=635 nm, P=2W, p=50 mW/cm2), (UFPh-630-01-BIOSPEC); high sensitivity CCD video camera with narrow-band wavelength filter (central wavelength 630 nm); laser electronic spectrum analyzer for fluorescent diagnostics and photodynamic therapy monitoring (LESA-01-BIOSPEC). Protoporphyrin IX (PP IX) and endogenous porphyrins concentrations were measured by fluorescence at wavelength, correspondingly, 700 nm and 650 nm. It was shown that topical ALA is converted into PP IX in hair follicles, sebaceous glands and acne scars. The amount of resulting PP IX is sufficient for effective PDT. There was good clinical response and considerable clearance of acne lesion. ALA-PDT also had good cosmetic effect in treatment acne scars. PDT with ALA and red light assist in opening corked pores, destroying Propionibacterium acnes and decreasing sebum secretion. PDT treatment associated with several adverse effects: oedema and/or erytema for 3-5 days after PDT, epidermal exfoliation from 5th to 10th day and slight pigmentation during 1 month after PDT. ALA-PDT is effective for acne and can be used despite several side effects.

  18. Acne image analysis: lesion localization and classification

    Science.gov (United States)

    Abas, Fazly Salleh; Kaffenberger, Benjamin; Bikowski, Joseph; Gurcan, Metin N.

    2016-03-01

    Acne is a common skin condition present predominantly in the adolescent population, but may continue into adulthood. Scarring occurs commonly as a sequel to severe inflammatory acne. The presence of acne and resultant scars are more than cosmetic, with a significant potential to alter quality of life and even job prospects. The psychosocial effects of acne and scars can be disturbing and may be a risk factor for serious psychological concerns. Treatment efficacy is generally determined based on an invalidated gestalt by the physician and patient. However, the validated assessment of acne can be challenging and time consuming. Acne can be classified into several morphologies including closed comedones (whiteheads), open comedones (blackheads), papules, pustules, cysts (nodules) and scars. For a validated assessment, the different morphologies need to be counted independently, a method that is far too time consuming considering the limited time available for a consultation. However, it is practical to record and analyze images since dermatologists can validate the severity of acne within seconds after uploading an image. This paper covers the processes of region-ofinterest determination using entropy-based filtering and thresholding as well acne lesion feature extraction. Feature extraction methods using discrete wavelet frames and gray-level co-occurence matrix were presented and their effectiveness in separating the six major acne lesion classes were discussed. Several classifiers were used to test the extracted features. Correct classification accuracy as high as 85.5% was achieved using the binary classification tree with fourteen principle components used as descriptors. Further studies are underway to further improve the algorithm performance and validate it on a larger database.

  19. Quantitation evaluation of Pixel 2940nm laser in treatment of atrophic acne scar%Pixel2940nm激光对痤疮瘢痕治疗作用的定量评价

    Institute of Scientific and Technical Information of China (English)

    樊昕; 刘丽红; 姚美华; 岳丹霞; 周双琳; 王丹丹; 刘崇; 杨蓉娅

    2011-01-01

    Objective Quantitation evaluation of Pixel 2940nm laser in the treatment of atrophic acne scar using VIS1ATM complexion analysis system and SOFT 5.5 skin property system. Methods Forty-five patients with atrophic acne acar were enrolled randomly in study during June to December 2010 in our laser center. Subjects received a total of 3 erbium laser treatments at one month intervals with the Wavelengths of 2940 nm, their skin properties were evaluated and analyzed by VISIA? Complexion analysis system and SOFT 5.5 skin property system at 1 week, 1 month and 3 months after the final treatment Results All the patients completed the trial. Compared to 3 months after treament, skin Ph was dropped (P0.05) at 1 week after treatment. The most obvious changes before and after the treatment was purple mass (P0.05). Conclusion Pixel 2940nm laser affords a new treatment method for the treatment of atrophic acne scar and skin properties change is mainly appear at 1 week after treatment. The treatment effect showed mainly as skin grease, violet mass reduction and pore skin quality improvement. VISIATM complexion analysis system and SOFT 5.5 skin property system can be used as a quantized reference of curative effect for the Pixel 2940nm laser therapys. The two systems are useful for the diagnosis, guiding the therapy method and evaluating the therapeutic effect of atrophic acne scar.%目的 应用 VISIA皮肤图像分析仪和SOFT5.5皮肤性质测试仪对Pixel 2940nm激光治疗痤疮瘢痕患者临床效果进行定量评价.方法 随机选取45例痤疮瘢痕患者,应用Pixel 2940nm激光进行治疗,每月治疗一次,分别在治疗后1周,1月和3月用VISIA皮肤图像分析仪和SOFT5.5皮肤性质测试仪对患者皮肤性质进行定量分析和评价.结果 治疗后3个月与治疗后1周相比,治疗后1周患者皮肤pH值下降(P<005),水分降低(P<0.05),油脂增高(P<0.05),pH值与油脂有明显负相关(P<0.01),弹性无明显变化(P>0.05);治

  20. Surgical scar revision: An overview

    Directory of Open Access Journals (Sweden)

    Shilpa Garg

    2014-01-01

    Full Text Available Scar formation is an inevitable consequence of wound healing from either a traumatic or a surgical intervention. The aesthetic appearance of a scar is the most important criteria to judge the surgical outcome. An understanding of the anatomy and wound healing along with experience, meticulous planning and technique can reduce complications and improve the surgical outcome. Scar revision does not erase a scar but helps to make it less noticeable and more acceptable. Both surgical and non-surgical techniques, used either alone or in combination can be used for revising a scar. In planning a scar revision surgeon should decide on when to act and the type of technique to use for scar revision to get an aesthetically pleasing outcome. This review article provides overview of methods applied for facial scar revision. This predominantly covers surgical methods.

  1. [Uncommon acne-associated syndromes and their significance in understanding the pathogenesis of acne].

    Science.gov (United States)

    Hong, J-B; Prucha, H; Melnik, B; Ziai, M; Ring, J; Chen, W

    2013-04-01

    Acne is an intriguing model for the study of interactions between hormones, innate immunity, inflammation and wound healing (scarring). The manifestations and involvement of acne in different systemic diseases and some rare syndromes demonstrate its multifaceted nature. Synovitis-Acne-Pustulosis-Hyperostosis-Osteitis (SAPHO) and Pyogenic Arthritis-Pyoderma gangrenosum-Acne (PAPA) syndromes, both regarded as autoinflammatory diseases, highlight the attributes of inflammation in acne. While SAPHO syndrome can be used to explore the pathogenic role of Propionibacterium acnes in acne, PAPA syndrome and Apert syndrome can help understand the genetic influence on acne. The genetic defects in the gain-of-function of FGFR2 mutations in Apert syndrome and acne nevus of Munro lend further support to the hypothesis that the interaction of forkhead box class O (FoxOs)-mediated transcriptional regulation with androgen receptor transactivation and insulin/insulin like growth factor-1(IGF-1)-signaling is crucial in acne pathogenesis. Novel biologics, such as tumor necrosis factor (TNF) blockers and IL-1 inhibitors, appear promising in opposing the inflammation associated with SAPHO and PAPA syndromes, but it remains to seen if they can also improve severe acne particularly in the long term.

  2. Clinical Observation of Effects of Physiological Repair Method for Preventing and Treating Deep Facial Burn Scars%生理修复法防治面部深度烧伤瘢痕的临床观察

    Institute of Scientific and Technical Information of China (English)

    戴扬; 陈春妹

    2000-01-01

    目的:探讨生理修复法防治面部深度烧伤瘢痕的可靠性。方法:用MEBT/MEBO及中药脉络宁、丹参等作为临床治疗药物,将发生的瘢痕例数与传统疗法遗留瘢痕作比较。结果:治疗组147例出现瘢痕8例(5.44%)瘢痕级别低于对照组,经R×C表资料的X2验,P<0.005。结论:生理修复法是治疗面部深度烧伤的理想选择。%Objective: To make clear the reliability of physiological repair method for preventing and treating deep facial burn scar. Method: To compare of the number the cases with scar formation after treated respectively with MEBT/MEBO, Mailuoning, Danshen and conventional therapy. Results: In MEBO group, only 8 out of 147 cases (5.44%) had scar formation. The scar grade was lower than the that in the control group. P<0.005. Conclusion: Physiological repair method is the best choice for treating deep facial burn.

  3. Evaluation of nonablative fractional laser treatment in scar reduction.

    Science.gov (United States)

    Gokalp, Hilal

    2017-08-12

    Fractional lasers have been used for the improvement of scar tissue in the recent years but there has not been extensive research on their impact. The purpose of this study was to evaluate the efficacy of nonablative fractional laser (NAFL) on acne, burn, and surgery/traumatic scar. The scars were also categorized as atrophic, hypertrophic, and keloid, and treatment efficacy was investigated accordingly. This is a retrospective, single-center study. Scar tissues were treated using a nonablative fractional 1550-nm Erbium glass laser in high-energy parameters at 4-week interval for 4-8 sessions. The scar regression score (SRS) was used to determine the decrease in scar appearance. Forty-six patients with acne (n:18), burn (n:13), or surgery/traumatic (n:15) scar were included. The number of sessions was higher for burn patients while SRS in burn patients was lower than in patients with acne or a surgical/traumatic scar. Evaluation according to scar types showed that atrophic scars had a significantly better response to NAFL treatment. This study indicates that NAFL treatment with the high-energy parameters has better outcomes in atrophic acne scars, while the success rate is considerably low in post-burn and keloid scars.

  4. The psychosocial impact of acne vulgaris

    OpenAIRE

    Neirita Hazarika; M Archana

    2016-01-01

    Background: Acne vulgaris causes erythematous papulopustular lesions in active stage and often leave behind residual scarring and pigmentation. Its onset in adolescence may add to the emotional and psychological challenges experienced during this period. Aims: To assess the impact of acne on the various psychosocial domains of daily life. Materials and Methods: This was a prospective, cross-sectional study done in the dermatology out-patient department of a tertiary care hospital from January...

  5. [ACNE VULGARIS--AETIOLOGY, CLASSIFICATION, TREATMENT].

    Science.gov (United States)

    Janda, Katarzyna; Chwilkowska, Magdalena

    2014-01-01

    A spotless skin is a rarity. Both women and men have different problems related to the complexion. One of the most common problems is acne, which affects an increasing number of people of all ages. Seborrhea skin areas rich in sebaceous glands, the formation of comedones, inflammation, and scars are characteristic for this disease. The aim of the study was to discuss the causes of acne vulgaris, methods of treatment, and proper care of the skin affected by this problem.

  6. Combination treatment of moderate to severe acne with Xiaocuo facial mask and red-blue LED phototherapy%消痤面膜联合LED红蓝光照射治疗中重度痤疮疗效观察

    Institute of Scientific and Technical Information of China (English)

    张昆梅; 周宇晗; 汪春惠; 向光

    2013-01-01

    Objective:To study the clinical efficacy of Xiaocuo facial mask combined with red - blue LED phototherapy in the treatment of moderate to severe acne. Methods A total of 320 patients with moderate to severe acne (Pillsbury grade II to IV ) were divided into the treatment group (160 patients) and the control group (160 patients). Xiaocuo facial mask combined with red - blue LED phototherapy and drug were given to the treatment group while the control group was treated with drug alone. After 6 weeks, the therapeutic efficacy was analyzed following completion of the therapy. Results The effective rate was 83.48% in the treatment group (severe) , 51.40% in the control group (severe), 94.12% in the treatment group (moderate) and 73.58% in the control group (moderate) . The total effective rate of the control group was significantly higher than the control group (x2>6.63, P<0.01). conclusions The combined therapy of Xiaocuo facial mask and red- blue LED phototherapy is more effective than drug alone in the treatment of morderate to severe acne, and adverse reaction is slight.%目的:探讨消痤面膜联合LED红蓝光照射治疗中重度痤疮的临床疗效.方法:选择中重度(Pillsbur分级为Ⅱ至Ⅳ度)寻常性痤疮320例,随机分为治疗组(160例)和对照组(160例).治疗组在药物治疗的同时,采用消痤面膜联合LED红蓝光照射方法;对照组单用药物治疗,治疗6周后分析其治疗效果.结果:总体效果评价中,治疗组(重度)有效率83.48%,对照组(重度)有效率51.40%;治疗组(中度)有效率94.12%,对照组(中度)有效率73.58%.治疗组(中、重度)有效率均明显高于对照组,差异有统计学意义(x2 >6.63,P<0.01).结论:消痤面膜联合LED红蓝光照射治疗中重度痤疮疗效好,其疗效明显优于单用药物治疗,不良反应轻.

  7. Relationship of health literacy level and nutritional cognition behavior in facial acne adolescent%面部痤疮青少年健康素养水平与营养认知行为的关系

    Institute of Scientific and Technical Information of China (English)

    孙宗琪; 陈长香

    2016-01-01

    ①目的探讨面部痤疮青少年健康素养水平与营养认知行为的关系。②方法采用便利取样的方法选择362名面部痤疮青少年作为研究对象,采用健康素养量表、营养认知行为问卷进行评测,并对结果进行分析。③结果面部痤疮青少年健康素养评分为(72.8±9.6)分,营养认知行为总评分(38.6±7.2)分,总体呈显著正相关(P <0.01);多元线性回归分析显示,健康素养的3个维度(健康素养知识理念、健康生活方式与行为及健康技能)能联合预测营养认知行为55.6%的变异量。④结论面部痤疮青少年健康素养水平与营养认知行为相关,能有效的预测其营养认知行为。%Objective To explore the relationship of health literacy level and nutritional cognition behavior in adolescent with facial acne.Methods A total of 362 adolescents with facial acne were tested by Chinese Health Literacy Scale,Nutritional Cognitive Behavior Questionaire,and analyzed the re-sults.Results The scores of health literacy and nutritional cognition behavior were respectively (72.8± 9.6)and (38.6±7.2);The total was significantly positive related(P <0.01).Linear regression analy-sis showed that the three dimensions of health literacy including health knowledge,healthy lifestyle and behavior,health skills could predict nutritional cognition behavior the variance of 5 5 .6%.Conclu-sion The health literacy level in adolescent with facial acne is associated with nutritional cognition be-havior,and it can effectively predict nutritional cognition behavior.

  8. Clinical therapeutic effect of herbal facial mask combined with adapalene gel in treatment of acne vulgaris%中药面膜联合阿达帕林凝胶治疗寻常痤疮的临床观察

    Institute of Scientific and Technical Information of China (English)

    江从军; 金慧玲

    2014-01-01

    目的:评价中药面膜联合0.1%阿达帕林凝胶治疗轻、中度寻常痤疮的临床疗效及安全性。方法寻常痤疮76例,随机分为两组,治疗组40例,采用中药面膜联合0.1%阿达帕林凝胶治疗;对照组36例,单独使用0.1%阿达帕林凝胶治疗。两组均在治疗6周后观察疗效并评价安全性。结果试验组、对照组的总有效率在第6周时分别为82.5%和52.7%,具有明显的差异。在治疗过程中,两组均未见明显不良反应。结论中药面膜联合0.1%阿达帕林凝胶治疗轻、中度寻常痤疮较单用阿达帕林疗效显著,见效快,病程短,无明显不良反应。%Objective To evaluate the clinical efficacy and safety of the combination therapy of herbal facial mask with 0.1%adapalene gel in patients with mild and moderate acne vulgaris .Methods A total of 76 patients with mild to moderate acne vulgaris were enrolled and randomly divided into 2 groups:40 cases in treatment group which were treated by herbal facial mask combined with 0.1%adapalene gel;36 cases in control group which were treated only by 0.1%adapalene gel .All the patients received therapy for 6 weeks continuously and had been observed to evaluate the efficacy and safety on the sixth week of treatment .Results On the sixth week of treatment, the total effective rate of treatment group was 82.5%, and there was a significant difference compared with the control group ( 52.7%) .All these 2 groups had not obvious side-effect during treatment . Conclusions Herbal facial mask combined with 0.1% adapalene gel therapy is more effective than adapalene monotherapy in mild to moderate acne cases with a rapid response and similar adverse reactions .

  9. 局灶点阵激光治疗痤疮萎缩性瘢痕的疗效及不良反应评价%Evaluation of efficacy and safety of a focal fractional laser for the treatment of atrophic acne scars

    Institute of Scientific and Technical Information of China (English)

    吴红巾; 骆丹; 周炳荣; 谢淑芬; 张家安; 李锦; 刘娟; 易飞; 王申; 张丽超

    2015-01-01

    Objective To evaluate the efficacy and safety of focal fractional laser treatment(FFLT)for atrophic acne scars. Methods A randomized, self-controlled study was performed. A total of 20 patients with atrophic facial acne scars were enrolled into this study. Treatments were randomly administered in a split-face manner. Half of each subject′s face received FFLT(FFLT side), and the other half underwent full-face fractional CO2 laser resurfacing(control side), for one session. All the patients were followed up for 3 months after the treatment. Evaluation was based on the ECCA grading scale (échelle d′évaluation clinique des cicatrices d′acné)and patient satisfaction score. A VISIA skin detector was used to take photographs and evaluate skin texture. Moreover, physical parameters of the skin, including erythema index, melanin index and transepidermal water loss (TEWL), were measured. Adverse effects were recorded and evaluated. Statistical analysis was carried out by paired t test, Wilcoxon paired rank test, Fisher′s exact test and repeated-measure analysis of variance. Results The ECCA score decreased from 51.24 ± 17.61 at the baseline to 34.46 ± 14.99 at 3 months after the treatment at the FFLT side(t = 7.886, P 0.05). Compared with those before the treatment, skin texture scores decreased in both sides (both P 0.05)from 2 weeks to 3 months after the treatment(all P > 0.05). Conclusion FFLT can improve therapeutic outcomes in atrophic acne scars with reduced adverse reactions.%目的评价局灶点阵激光技术(FFLT)治疗痤疮萎缩性瘢痕的疗效及不良反应。方法20例面部痤疮萎缩性瘢痕患者进行自身对照试验,随机选择患者一侧面部使用 FFLT 技术进行治疗,另一侧采用大面积平扫技术,1次治疗后随访3个月。对患者面部两侧瘢痕进行痤疮瘢痕权重评分(ECCA),并采用 VISIA 皮肤分析仪拍照并评估皮肤纹理值;记录和评价不良反应;对患者两侧满

  10. 自体脂肪移植修复面部凹陷性及萎缩性瘢痕%Autologous fat grafting for facial depressed and atrophic scars

    Institute of Scientific and Technical Information of China (English)

    后晨蓉; 刘祥厦; 张有良; 曾瑞曦; 苏爱云; 唐庆

    2014-01-01

    Objective To evaluate the methodology and clinical efficacy of autologous fat grafting for the reconstruction of facial depressed and atrophic scars. Methods 10 patients with facial depressed and atrophic scars were treated with autologous fat grafting.Fat harvest, refinement and injection were done by 3M3L's fat grafting technique. Every patient was treated 1- 3 times with an interval of 3- 6 months.The improvement of facial contour deformity and skin texture were assessed after surgery. Results All patients were followed up postoperatively within 3- 12 months.No complications such as infection,cysts,calcification, vascular or nerve injury occurred,nor new deformity and scars were observed.The contour deformity was corrected significantly compared before. The local skin texture of scars was also improved greatly.Patients were all satisfied with the cosmetic results. Conclusion Although further studies are required to provide surgeons with definitive guidelines for the implementation of fat grafting,we propose autologous fat grafting is a feasible minimally invasive and safe technique for facial depressed and atrophic scars.%目的:探讨自体脂肪移植修复面部凹陷性及萎缩性瘢痕的方法和临床疗效。方法:对10例面部凹陷性及萎缩性瘢痕患者采用自体脂肪移植进行治疗。脂肪获取、提纯及注射采用3M3L移植技术。每例自体脂肪移植1~3次,每次间隔3~6个月,综合评价患者术后面部轮廓畸形、瘢痕皮肤质地改善情况。结果:患者均获随访3个月~1年,无感染、囊肿、钙化、血管和神经损伤等并发症发生,也未产生新畸形及新瘢痕。轮廓凹陷畸形得到矫正,瘢痕皮肤质地及色泽有所改善,患者均对治疗效果满意。结论:自体脂肪移植是一种治疗面部凹陷性及萎缩性瘢痕可行的微创方法。

  11. Study on efficacy and influencing factors of treatment for facial scars with Erbium fractional laser%点阵铒激光治疗面部各种瘢痕的疗效及影响因素分析

    Institute of Scientific and Technical Information of China (English)

    马瑛; 赵晓丽; 严晓雪; 李潼

    2012-01-01

    Objective To observe the efficacy of treatment for facial scars and investigate its influencing factors. Methods 132 patients with facial scars were treated with Erbium fractional laser.After scar resurfacing was performed, large scale of the scar was scanned. The differences between groups divided by several influencing factors were analysed to investigate the regarding factors that influenced prognosis. Results All the patients were followed up for 6 months after the operation.The operation worked among 97.8% of all the patients while overall effective power was 85.7%.No serious adverse effects were observed. Conclusion The efficacy of Erbium fractional laser to treat facial scars is satisfying with few adverse effects.The sooner to treat after scar stabilization the better.The prognosis of patients with slight lesion is better and clinical type also affects the efficacy.%目的:观察应用点阵铒激光治疗面部各种瘢痕的疗效,并对影响疗效的各种因素进行分析.方法:应用点阵铒激光对132例面部瘢痕患者皮损进行磨削、大范围平扫,分析对比依据不同影响因素分组后各组显效率差异,探索对治疗效果有影响的相关因素.结果:所有患者治疗后随访6个月,有效率97.8%,显效率85.7%,无严重不良反应.患者病史长短、皮损的临床分型、病损程度各组显效率差异有统计学意义(P<0.05),性别等其他因素对疗效无影响.结论:点阵铒激光治疗面部瘢痕疗效好,不良反应小,皮损稳定后及早治疗预后较好,皮损程度轻者预后较好,不同临床分型治疗效果不同.

  12. Soft tissue trauma and scar revision.

    Science.gov (United States)

    Mobley, Steven R; Sjogren, Phayvanh P

    2014-11-01

    Numerous techniques and treatments have been described for scar revision, with most studies focusing on the adult population. A comprehensive review of the literature reveals a paucity of references related specifically to scar revision in children. This review describes the available modalities in pediatric facial scar revision. The authors have integrated current practices in soft tissue trauma and scar revision, including closure techniques and materials, topical therapy, steroid injection, cutaneous laser therapy, and tissue expanders.

  13. Tolerance and safety of superficial chemical peeling with salicylic acid in various facial dermatoses

    Directory of Open Access Journals (Sweden)

    Iqbal Zafar

    2005-03-01

    Full Text Available BACKGROUND: Chemical peeling is a skin-wounding procedure that may have some potentially undesirable side-effects. AIMS: The present study is directed towards safety concerns associated with superficial chemical peeling with salicylic acid in various facial dermatoses. METHODS: The study was a non-comparative and a prospective one. Two hundred and sixty-eight patients of either sex, aged between 10 to 60 years, undergoing superficial chemical peeling for various facial dermatoses (melasma, acne vulgaris, freckles, post-inflammatory scars/pigmentation, actinic keratoses, plane facial warts, etc. were included in the study. Eight weekly peeling sessions were carried out in each patient. Tolerance to the procedure and any undesirable effects noted during these sessions were recorded. RESULTS: Almost all the patients tolerated the procedure well. Mild discomfort, burning, irritation and erythema were quite common but the incidence of major side-effects was very low and these too, were easily manageable. There was no significant difference in the incidence of side-effects between facial dermatoses (melasma, acne and other pigmentary disorders. CONCLUSION: Chemical peeling with salicylic acid is a well tolerated and safe treatment modality in many superficial facial dermatoses.

  14. Infantile acne treated with oral isotretinoin

    DEFF Research Database (Denmark)

    Miller, Iben Marie; Echeverría, Begoña; Torrelo, Antonio;

    2013-01-01

    In contrast to adolescent acne, infantile acne (IA) is a rare condition with only a limited body of available literature. In this descriptive, retrospective study, we reviewed six cases from 2002 to 2010 treated with oral isotretinoin. The average age of onset was 6.16 months (range 0-21 mos......). Consistent with the previous, limited literature, we found predominantly boys are affected, a predilection for the cheeks, and a polymorphic inflammatory morphology. Two patients had a family history of acne. All cases were successfully and safely treated with oral isotretinoin. The suggested treatment...... of childhood acne is similar to that of adolescents (graded according to the severity of the skin disease and risk of scarring). Oral isotretinoin appears to be an effective and safe treatment for severe IA....

  15. 超脉冲点阵激光治疗面部萎缩性瘢痕的护理%Nursing Care of atrophic facial scars after the ultrapulse fractional laser

    Institute of Scientific and Technical Information of China (English)

    黎颖诗; 黄艳; 吴绿叶; 杨海波

    2011-01-01

    目的:探讨超脉冲点阵激光治疗面部萎缩性瘢痕的护理方法.方法:对72例面部萎缩性瘢痕患者从心理护理、宣教、术中配合、医患沟通、术后护理等方面,总结探讨该护理方法对提高治疗效率,减少术后反应的重要性.结果:经过1~2次的治疗和良好的护理,67例患者瘢痕外观有明显改善,皮肤光洁、亮泽,没有明显色素沉着.显效49例,占68.06%;有效18例,占25%;无效5例,占6.94%.结论:超脉冲点阵激光治疗面部萎缩性瘢痕微创、安全、效果好.实施护理对策,可以提高治疗效率;良好的护理是治疗效果的有效保证.%Objective To summarize the nursing care method of atrophic facial scars after the ultrapulse fractional laser.Methods Summary the methods of care including the psychological care of patients, missions,co-operation, patient communication, postoperative care about 72 cases of atrophic facial scars,study the importance of the care to improve the treatment efficiency and reduce the postoperative response. Results After 1 or 2 times of treatment and good care, 72 patients had significant improvement in the appearance of scars, skin smooth, glossy, with no obvious pigmentation. 49 cases markedly, accounting for 68.06%, effective in 23 cases, accounting for 31.94%. Conclusions The pulsed laser treatment of facial atrophic lattice scars is minimally invasive, safe and effective. Implementation of care measures can improve the treatment efficiency, good treatment and effective care is guaranteed.

  16. Update and future of systemic acne treatment.

    Science.gov (United States)

    Zouboulis, Christos C; Piquero-Martin, Jaime

    2003-01-01

    Systemic treatment is required in patients with moderate-to-severe acne, especially when acne scars start to occur. Antibiotics with anti-inflammatory properties, such as tetracyclines (oxytetracycline, tetracycline chloride, doxycycline, minocycline and limecycline) and macrolide antibiotics (erythromycin and azithromycin) are the agents of choice for papulopustular acne, even though the emerging resistant bacterial strains are minimizing their effect, especially regarding erythromycin. Systemic antibiotics should be administered during a period of 8-12 weeks. In severe papulopustular and in nodulocystic/conglobate acne, oral isotretinoin is the treatment of choice. Hormonal treatment represents an alternative regimen in female acne, whereas it is mandatory in resistant, severe pubertal or post-adolescent forms of the disease. Compounds with anti-androgenic properties include estrogens combined with progestins, such as ethinyl estradiol with cyproterone acetate, chlormadinone acetate, desogestrel, drospirenone, levonogestrel, norethindrone acetate, norgestimate, and other anti-androgens directly blocking the androgen receptor (flutamide) or inhibiting androgen activity at various levels, corticosteroids, spironolactone, cimetidine, and ketoconazole. After 3 months of treatment control of seborrhea and acne can be obtained. Low-dose corticosteroids (prednisone, prednisolone, or dexamethasone) are indicated in patients with adrenal hyperandrogenism or acne fulminans. New developments and future trends represent low-dose long-term isotretinoin regimens, new isotretinoin formulations (micronized isotretinoin), isotretinoin metabolites, combination treatments to reduce toxicity, insulin-sensitizing agents, 5alpha-reductase type 1 inhibitors, antisense oligonucleotide molecules, and, especially, new anti-inflammatory agents, such as lipoxygenase inhibitors.

  17. 胶原贴敷料联合面部外治法治疗寻常性痤疮疗效分析%Effect observation of collagen dressing combined with facial external treatment on acne vulgaris

    Institute of Scientific and Technical Information of China (English)

    于叶; 孙艳; 唐叶

    2013-01-01

    Objective To observe the efficacy and safety of compound collagen dressing combined with facial external ues in the treatment of acne vulgaris. Methods 150 cases with acne vulgaris were divided into two groups randomly. Patients in the treatment group and the control group were given facial external treatment once a week and compound roxithromycin, 0.3g, Po, Qd, metronidazole,0.2g,Po,Bid. At the same time, the patients in the treatment group were given collagen dressing one piece every night for 1 week. Then, the dosage was reduced to one piece every other night for 3 weeks. Results The response rates were 95.83% and 94.66% respectively. There was no significant difference between the treatment group and the control group. But the rate of seborrhea and pigment fade was significant difference between the treatment group and the control group after the treatment of collagen dressing. No significant adverse events were found. Conclusion Compound collagen dressing combined with facial external treatment is effective and safe in the treatment of acne vulgaris. Sebum overflow reduce and the extinction of pigment expedite after treated in combination with dressing collagen.%目的:观察胶原贴敷料联合面部外治法治疗寻常型痤疮的疗效和安全性。方法将150例寻常型痤疮患者随机分成两组,治疗组75例,对照组75例。治疗组和对照组均给予面部外治法,每周1次,同时予罗红霉素缓释胶囊0.3g,qd,口服;甲硝唑0.2g,Bid,口服,治疗组同时给予胶原贴敷料每晚1次,连用1周,然后改为隔日1次,疗程共8周。于治疗前、治疗4周、治疗8周分别观察患者的皮损情况、色素沉着情况、皮脂溢出情况及不良反应。结果治疗组有效率为95.83%,对照组94.66%,皮损综合情况疗效比较差异无统计学意义,但是,治疗后皮脂溢出情况、色素沉着情况较对照组差异有统计学意义,两组均未见明显不良反应。

  18. Nursing analysis of red-blue LED and Chuangfukang collagen in treatment of facial acne%LED红蓝光与创福康胶原贴治疗面部痤疮的护理分析

    Institute of Scientific and Technical Information of China (English)

    赵静

    2016-01-01

    Objective to investigate mursing analysis of red-blue LED and Chuangfukang collagen in treatment of facial acne. Methods choose 89 facial acne patients treated in our hospital from January 2015 to January 2016 as research objects, randomly divide them into treatment group (n = 45) and control group (n=44). Two groups were treated with red- blue LED and Chuangfukang collagen therapy, control group was treated with routine nursing measures, and treatment group with comprehensive nursing measures. Compare treatment and nursing effect of two groups.Results through clinical curative effect comparison between two groups, total efficiency of treatment group was 97.78% (44 cases), significantly higher than that of control group was 79.55%(35 cases)(P<0.05); nursing satisfaction rate of treatment group was 93.33%(42 cases), which was better than 75.00% of control group(33 cases), and satisfaction rate and length of stay of treatment group was better than control group (P<0.05).Conclusion red-blue LED and Chuangfukang collagen assissted with comprehensive nursing measures has good effect for facial acne, which is worthy of clinical promotion and application.%目的:探讨LED红蓝光联合创福康胶原贴治疗面部痤疮的护理效果。方法选择2015年1月至2016年1月我院收治的89例面部痤疮患者作为研究对象,随机分为治疗组(n=45)和对照组(n=44),两组均实施LED红蓝光联合创福康胶原贴治疗方法,对照组实施常规护理措施,治疗组实施综合护理措施,比较两组患者的治疗与护理效果。结果两组患者临床治疗效果比较,治疗组总有效率为44例,97.78%,对照组总有效率为35例,79.55%,治疗组总有效率明显高于对照组(P<0.05);两组患者护理满意度与住院时间比较,治疗组护理满意度为42例,93.33%,对照组护理满意度为33例,75.00%,治疗组护理满意率与住院时间均优于对照组(P<0.05)。结论对面

  19. Consumption of dairy in teenagers with and without acne.

    Science.gov (United States)

    LaRosa, Caroline L; Quach, Kim A; Koons, Kirsten; Kunselman, Allen R; Zhu, Junjia; Thiboutot, Diane M; Zaenglein, Andrea L

    2016-08-01

    Recent literature has implicated dairy as having a potential acne-inducing effect. The aim of this study was to investigate the link between dairy consumption and acne in teenagers. We tested the hypothesis that teenagers with facial acne consume more dairy than those without acne. A case-control study was conducted among 225 participants, ages 14 to 19 years, with either moderate acne or no acne. Moderate acne was determined by a dermatologist using the Global Acne Assessment Scale. Participants who met inclusion criteria then completed up to three 24-hour diet recall interviews using the Nutrition Data System for Research software and food and nutrient intake were compared between groups. The amount of low-fat/skim milk consumed by participants with acne with significantly higher (P = .01) than those with no acne. No significant difference was found among total dairy intake, saturated fat or trans-fat, or glycemic load. No significant difference was found for total energy intake or body mass index. Limitations include self-report of diet and portion size, and association does not determine causation. Consumption of low-fat/skim milk, but not full-fat milk, was positively associated with acne. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  20. 中药面膜综合疗法治疗寻常痤疮的临床研究%Effects of Chinese Medical Facial Mask Comprehensive Therapy in Treating Acne Vulgaris

    Institute of Scientific and Technical Information of China (English)

    曾雪; 张晓红; 沈冬; 丁旭; 华华; 闫雨荷; 王煜明; 乔丽; 陈弘平; 刘瓦利; 赵婷; 赵俊英; 瞿幸; 徐志莉; 田野; 崔炳南; 吴小红

    2012-01-01

    目的 评价中药面膜综合疗法对Ⅰ~Ⅲ度寻常痤疮的临床疗效及安全性.方法 将233例(FAS集)Ⅰ~Ⅲ度寻常痤疮患者随机分为面膜组(113例)和西药组(120例),分别采用中药面膜综合疗法和5%过氧化苯甲酰凝胶外用治疗,面膜组每周治疗2次,西药组每晚治疗1次,均连续治疗4周.分别于治疗1、2、4周后观察皮损积分及中医证候积分改善情况,记录不良反应发生率以及受试者对中药面膜综合疗法使用后的评价.结果 233例病例共完成228例(超窗7例,PPS集221例,其中面膜组105例,西药组116例).治疗4周后,面膜组皮损及中医证候疗效总有效率明显高于对照组(46.9%vs 30.0%,70.8%vs55.8%,P<0.05),FAS集与PPS集统计结果一致.治疗4周后,面膜组PPS集皮损积分及中医证候积分低于西药组,差异均有统计学意义(P≤0.05).治疗2、4周后,两组FAS集与PPS集皮损积分治疗前后差值及中医证候积分治疗前后差值比较,面膜组均明显大于西药组(P<0.05).面膜组和西药组不良反应发生率分别为1.8% (2/113)、2.5% (3/120),两组比较差异无统计学意义(P>0.05).结论 中药面膜综合疗法治疗Ⅰ~Ⅲ度寻常痤疮安全有效,不良反应发生率低,易于操作及推广.%Objective To evaluate the clinical effectiveness and safety of Chinese medical facial mask comprehensive therapy in treating acne vulgaris. Methods Totally 233 acne vulgaris patients (FAS set) in I -ID degree were randomly assigned to the facial mask group (113 cases) and the Western medicine group (120 cases). They were respectively treated with external application of Chinese medical facial mask (twice a week) and 5% benzoly peroxide gel (Benzihex, once in the evening). The treatment lasted for four successive weeks. The integrals of lesions and the improvement of Chinese medicine syndrome integrals were observed 1 week, 2 weeks and 4 weeks after treatment respectively. The

  1. Subantimicrobial dose doxycycline for acne and rosacea.

    Science.gov (United States)

    Bikowski, Joseph B

    2003-01-01

    Acne vulgaris and rosacea present therapeutic challenges due to their chronicity, potential for disfigurement, and psychosocial impact. Although pathophysiologically distinct, both conditions have major inflammatory components. Consequently, topical and systemic antimicrobial agents are routinely prescribed for extended periods. Emergence of resistant strains of Propionibacterium acnes, adverse events, and compliance issues associated with chronic systemic tetracycline use have led to new treatment approaches. At subantimicrobial doses, tetracyclines reduce inflammation via anticollagenolytic, antimatrix-degrading metalloproteinase, and cytokine down-regulating properties. Subantimicrobial dose (SD) doxycycline (Periostat 20 mg) has clinical utility in periodontitis and has been investigated in a double-blind, placebo-controlled trial in the treatment of moderate facial acne as well as in an open label study in the treatment of rosacea. The results of subantimicrobial dose doxycycline treatment in early trials support its benefits and further investigation in acne and rosacea.

  2. Acne neonatorum in the eastern Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Alakloby Omar

    2008-01-01

    Full Text Available Background: Acne neonatorum (AN is characterized by a facial eruption of inflammatory and noninflammatory acne lesions in a neonate. Hyperactivity of sebaceous glands, stimulated by neonatal androgens, is implicated in its pathogenesis. Aim: To elucidate the clinical profile of AN in eastern Saudi Arabia. Methods: All patients diagnosed with AN in King Fahd Hospital of the University in Khobar, Saudi Arabia, during the year 2005 were evaluated clinically. Results: AN was diagnosed in 26 patients (male/female ratio 1:1. The lesions included mainly facial comedones (30.8%; papules and pustules (15.3% each; and combination of papules, pustules, and cysts (53.4%. Conclusion: All patients recovered spontaneously. In 50% of the cases, one of the parents reported having had acne vulgaris during adolescence. Hereditary factors seem to play a significant role in our series.

  3. 面部针刺联合壮药面膜治疗青春期湿热质痤疮的疗效评价%Clinical evaluation on treating adolescent acne by facial acupuncture plus traditional mask

    Institute of Scientific and Technical Information of China (English)

    钟江; 李艳艳; 梁金雨; 岳天天

    2014-01-01

    目的:观察面部针刺联合壮药面膜治疗青春期湿热质痤疮的临床疗效。方法:采用随机数字表法把符合标准的100例患者分为两组,各50例。观察组采用针刺面部一定穴位,留针20min,出针后外敷壮药面膜,2d/次,保留20min;对照组取阿达帕林凝胶外用,每晚1次。两组均连续治疗6周。对两组疗效、治疗前后湿热质积分进行比较。结果:两组疗效及湿热质积分比较,差异均有显著性(P<0.05,P<0.01)。结论:面部针刺联合壮药面膜治疗青春期湿热质痤疮能有效降低积分,安全性好,疗效较满意。%Objective: To observe clinical effects of facial acupuncture plus traditional mask on adolescent acne. Methods: In the observation, acupuncture at special acu-point for 20 minutes, then applying traditional mask for 20 minutes for every 2 days; in the control, external applying adapalene gel for every night, all groups were running 6 weeks. Results: The difference of Shi and Re Zhi scores and clinical effects between two groups was significant (P<0.05,P<0.01). Conclusion: Facial acupuncture plus traditional mask can achieved satisfactory effects.

  4. Can I Prevent Acne?

    Science.gov (United States)

    ... Surgery? A Week of Healthy Breakfasts Shyness Can I Prevent Acne? KidsHealth > For Teens > Can I Prevent Acne? A A A en español ¿Puedo ... For Parents MORE ON THIS TOPIC Why Do I Get Acne? Myths About Acne Should I Pop ...

  5. [Clinical variants of acne].

    Science.gov (United States)

    Jansen, T; Grabbe, S; Plewig, G

    2005-11-01

    Acne is a very common dermatosis with characteristic clinical features. It is a polymorphic disease. The clinical expression ranges from non-inflammatory closed and open comedones to inflammatory papules, pustules, and nodules. Most patients have a mixture of non-inflammatory and inflammatory lesions, although some have predominantly one or the other. Acne varies in severity from a very distressing, socially disabling disorder to a state that has been regarded as physiological by some authors. The most severe forms of acne are acne fulminans and acne inversa. Although acne may occur in all age groups, it is most prevalent during adolescence. It is not known why acne subsides in most patients but persists into adulthood in some. Certain medications may be associated with provocation, perpetuation, or exacerbation of pre-existing acne or with acneiform eruptions. Acne-like disorders include rosacea, pseudofolliculitis barbae, and other conditions that share clinical features with acne.

  6. Use of makeup, hairstyles, glasses, and prosthetics as adjuncts to scar camouflage.

    Science.gov (United States)

    Sidle, Douglas M; Decker, Jennifer R

    2011-08-01

    Scars after facial trauma or surgery can be a source of distress for patients, and facial plastic surgeons are frequently called upon to help manage them. Although no technique can remove a scar, numerous treatment modalities have been developed to improve facial scar appearance with varying levels of invasiveness. This article reviews techniques that camouflage scars without surgical intervention. Topical scar treatments, camouflage cosmetics, use of hairstyling and glasses, and facial prosthetics are discussed. In addition, professional counseling is provided on selection and application of topical cosmetics for use as part of an office practice. 2011 Elsevier Inc. All rights reserved.

  7. Prevalence of Truncal Acne in High School Students: A Community Based Study

    Directory of Open Access Journals (Sweden)

    P.Noormohammadpoor

    2006-07-01

    Full Text Available Background: Acne is one of the most common skin diseases especially in adolescence. Different studies have reported unequal rates of facial acne prevalence in different countries and populations. Only a few cases of acne in the trunk area (back and chest have been reported in literature. Although our clinical experience shows lower prevalence of truncal acne in comparison with facial acne, a community based study is needed to support this experience. Methods: A total number of 1001 high school students, selected randomly from 5 out of 20 education-ministry subdivisions of Tehran, were included. In each area two high schools (one for boys and one for girls with almost 100 students per high school were selected. Demographic data, family history and clinical findings were recorded in the questionnaires. Consensus Conference on Acne Classification was used for acne grading. Results: One thousand one high school students, 503 girls and 498 boys ,were included. Prevalence of acne was 91.1% for face (95%CI: 83-99%, 93.4% in boys and 88.6% in girls. It was 53.4% for back (95%CI: 46-62.2%, 58.5% in boys and 36.9% in girls. Whereas for chest the prevalence was 36% (95%CI: 27-45%, 34.9% in boys and 36.9% in girls. Mean age of the students with truncal acne was 16.1 years where as 15.9 in others. This difference was significant (P<0.05. Positive family history was higher in students with truncal acne (P<0.001. Conclusion: Truncal acne is less prevalent than facial acne. Acne on the back is significantly higher in boys than girls (P=0.002. Severe forms of acne in back may be more prevalent in boys. Positive family history can increase the risk of truncal acne.

  8. Treatment of acne vulgaris with fractional radiofrequency microneedling.

    Science.gov (United States)

    Kim, Sang Tae; Lee, Kang Hoon; Sim, Hyung Jun; Suh, Kee Suck; Jang, Min Soo

    2014-07-01

    Fractional radiofrequency microneedling is a novel radiofrequency technique that uses insulated microneedles to deliver energy to the deep dermis at the point of penetration without destruction of the epidermis. It has been used for the treatment of various dermatological conditions including wrinkles, atrophic scars and hypertrophic scars. There have been few studies evaluating the efficacy of fractional radiofrequency microneedling in the treatment of acne, and none measuring objective parameters like the number of inflammatory and non-inflammatory acne lesions or sebum excretion levels. The safety and efficacy of fractional radiofrequency microneedling in the treatment of acne vulgaris was investigated. In a prospective clinical trial, 25 patients with moderate to severe acne were treated with fractional radiofrequency microneedling. The procedure was carried out three times at 1-month intervals. Acne lesion count, subjective satisfaction score, sebum excretion level and adverse effects were assessed at baseline and at 4, 8 and 12 weeks after the first treatment as well as 4, 8 and 12 weeks after the last treatment. Number of acne lesions (inflammatory and non-inflammatory) decreased. Sebum excretion and subjective satisfaction were more favorable at every time point compared with the baseline values (P acne vulgaris.

  9. Dark chocolate exacerbates acne.

    Science.gov (United States)

    Vongraviopap, Saivaree; Asawanonda, Pravit

    2016-05-01

    The effects of chocolate on acne exacerbations have recently been reevaluated. For so many years, it was thought that it had no role in worsening acne. To investigate whether 99% dark chocolate, when consumed in regular daily amounts, would cause acne to worsen in acne-prone male subjects, twenty-five acne prone male subjects were asked to consume 25 g of 99% dark chocolate daily for 4 weeks. Assessments which included Leeds revised acne scores as well as lesion counts took place weekly. Food frequency questionnaire was used, and daily activities were recorded. Statistically significant changes of acne scores and numbers of comedones and inflammatory papules were detected as early as 2 weeks into the study. At 4 weeks, the changes remained statistically significant compared to baseline. Dark chocolate when consumed in normal amounts for 4 weeks can exacerbate acne in male subjects with acne-prone skin. © 2015 The International Society of Dermatology.

  10. Evaluation of skin barrier function in patients with facial acne, eczema, melasma and solar dermatitis and its clinical significance%面部痤疮、湿疹、黄褐斑及日光皮炎皮肤屏障功能评价及其临床意义

    Institute of Scientific and Technical Information of China (English)

    邹菥; 何黎; 杨成; 庞勤

    2013-01-01

    Objective To compare skin barrier function among patients with facial acne,subacute eczema,melasma and solar dermatitis.Methods Three hundred patients,including 80 patients with facial acne,60 subacute facial eczema,80 facial melasma and 60 facial solar dermatitis,as well as 60 healthy controls were recruited in this study.Skin sebum content and transepidermal water loss (TEWL) were measured by a sebmeter and Tewameter TM 210 (Courage and Khazaka,Germany),respectively.Stratum comeum hydration was measured with a Scalar Moisture Checker (Scalar Corporation,Japan).Statistical analysis was carried out using analysis of variance and t test.Results Compared with the healthy controls,patients with facial acne showed increased skin sebum content and TEWL value but decreased stratum corneum hydration (all P < 0.01),and patients with subacute eczema,solar dermatitis and melasma displayed lower sebum content and stratum corneum hydration but higher TEWL value (all P < 0.01).Skin sebum content was significantly higher in patients with facial acne than in patients with subacute eczema,solar dermatitis and melasma ((184.65 ± 83.07) vs.(21.86 ± 18.94),(25.10 ±14.22) and (36.05 ± 32.84) μg/cm2,all P < 0.01),but was similar between the patients with subacute eczema,solar dermatitis and melasma (P > 0.05).In terms of stratum corneum hydration,patients with subacute eczema and solar dermatitis were statistically lower than those with acne and melasma (18.66% ± 7.85% and 20.91% ± 8.05% vs.24.32% ± 8.16% and 28.02% ± 4.67%,all P < 0.01),patients with facial subacute eczema were similar to those with solar dermatitis (P > 0.05),and patients with facial acne were statistically lower than those with melasma (P <0.01).TEWL value was significantly higher in patients with melasma than in patients with acne,solar dermatitis and subacute eczema ((13.80 ± 4.t 3) vs.(20.86 ± 8.78),(22.85 ± 9.84) and (22.48 ± 10.37) μg/m2 h,all P < 0.01),but similar

  11. Impact of acne vulgaris on quality of life and self-esteem.

    Science.gov (United States)

    Hosthota, Abhineetha; Bondade, Swapna; Basavaraja, Vinay

    2016-08-01

    The psychological impact of acne is determined by various factors including age, sex, personality, grade of disease, scarring, and environmental and ethnic background. Apart from managing the clinical manifestations of acne, clinicians also have to deal with the psychological aspects of the disease by assessing patients' quality of life (QOL) and self-esteem. These measures will aid in better management of acne patients. This study examined the relationship between acne and QOL and self-esteem. The results showed that acne severity may have a considerable adverse impact on QOL and self-esteem. Dermatologists need to emphasize the psychosocial sequelae of acne through awareness programs and encourage medical treatment along with basic psychosomatic remedies in the management of acne.

  12. Scar revision

    Science.gov (United States)

    ... chap 21. Lorenz P, Bari AS. Scar prevention, treatment, and revision. In: Neligan PC, ed. Plastic Surgery . 3rd ed. Philadelphia, PA: Elsevier; 2013:chap 16. Read More Contracture deformity Keloids Review Date 4/14/2015 Updated ...

  13. Profile of acne vulgaris-A hospital-based study from South India

    Directory of Open Access Journals (Sweden)

    Adityan Balaji

    2009-01-01

    Full Text Available Background: Acne vulgaris is believed to be the most common disease of the skin. There is no Indian study on the profile of acne vulgaris, markers of severe forms of acne vulgaris and a possible correlation between acne vulgaris and markers of androgenicity in females. Aim: To study the profile of acne vulgaris, its seasonal variation, relationship with smoking and possible correlation between acne vulgaris and markers of androgenicity in females. Methods: The study was conducted between August 2006 and June 2008. All patients with acne vulgaris who consented to participate in the study were included. The parameters evaluated included age, gender, age of onset, duration of lesions, site of lesions, grade, relation with menstrual cycle, markers of androgenicity, number of acne lesions such as comedones, papules pustules and nodules, number and site of post-acne scarring, post-acne hyperpigmentation, seasonal variation and history of smoking. Results: A total of 309 patients with acne vulgaris were included in the study. The frequency of acne vulgaris in our study was 1.068%. Mean age of the study group was 19.78 years. Male to female ratio was 1.25:1. The most common age group involved was 16 to 20 years (59.8%. Mean age of onset was 15.97 years. Face was involved in all the patients, followed by back (28.2%, chest (20.1%, neck (9.4% and arms (10%. In the older age groups, women were more likely to report having acne vulgaris than men ( P = 0.01. The closed comedones outnumbered open comedones by a factor of 4.9:1. A total of 186 patients (60.2% had grade 1 acne vulgaris, 85 (27.5% had grade 2 acne, 8 (2.6% had grade 3 acne and 30 (9.7% had grade 4 acne vulgaris. There was a higher incidence of scarring (39.5% and post-acne hyperpigmentation (24.6% in our study. In female patients, 57.7% had premenstrual flare and 12.4% had cutaneous markers of androgenicity. There was no association between severity of acne vulgaris and other markers of

  14. Acne and systemic disease.

    Science.gov (United States)

    Lolis, Margarita S; Bowe, Whitney P; Shalita, Alan R

    2009-11-01

    Acne is the most common disease of the skin. It affects 85% of teenagers, 42.5% of men, and 50.9% of women between the ages of 20 and 30 years.96,97 The role of hormones, particularly as a trigger of sebum production and sebaceous growth and differentiation, is well known. Excess production of hormones, specifically androgens, GH, IGF-1, insulin, CRH, and glucocorticoids, is associated with increased rates of acne development. Acne may be a feature in many endocrine disorders, including polycystic ovary disease, Cushing syndrome, CAH, androgen-secreting tumors, and acromegaly. Other nonendocrine diseases associated with acne include Apert syndrome, SAPHO syndrome, Behçet syndrome and PAPA syndrome. Acne medicamentosa is the development of acne vulgaris or an acneiform eruption with the use of certain medications. These medications include testosterone, progesterone,steroids, lithium, phenytoin, isoniazid, vitamins B2, B6, and B12, halogens, and epidermal growth factor inhibitors. Management of acne medicamentosa includes standard acne therapy. Discontinuation of the offending drug may be necessary in recalcitrant cases. Basic therapeutic interventions for acne include topical therapy, systemic antibiotics,hormonal agents, isotretinoin, and physical treatments. Generally, the severity of acne lesions determines the type of acne regimen necessary. The emergence of drug-resistant P acnes and adverse side effects are current limitations to effective acne management.

  15. Efficacy and safety of multiple vitamin E, C, B facial mask for 117 patients with acne vulgaris%复合维生素E,C,B组合物面膜治疗寻常痤疮117例的疗效和安全性

    Institute of Scientific and Technical Information of China (English)

    赵昭明; 陈荣福

    2005-01-01

    目的:了解维生素E,C,B组合物面膜治疗寻常痤疮的疗效及安全性.方法:117例13 a以上、痤疮严重程度分级在2级以上且主要表现于脸部的病人,予维生素E,C,B组合物面膜治疗,每日1次,共8 wk.观察治疗前后痤疮数量及性质,包括粉刺、丘疹、脓疱及囊肿之数目,并评估整体疗效.结果:治疗后,粉刺、丘疹、脓疱及囊肿数目下降了13±s 13,10±12,5±7及3±3,均P<0.01.7例(6.0%)病人症状完全改善,44例(37.6%)中度改善,56例(47.9%)轻度改善,10例(8.6%)无改善.59例(50.4%)病人无红肿、搔痒、灼热及脱皮等现象发生.结论:维生素E,C,B组合物面膜治疗痤疮有效,超过半数的受试者无不良反应发生,可作为传统治疗寻常痤疮药物的替代.%AIM: To evaluate the efficacy and safety of multiple vitamin E, C, B facial mask for the patients with acne vulgaris. METHODS: One hundred and seventeen patients aged over 13 a, with acnes mainly sited on the face and an acne severity rating above grade 2 were enrolled in this study. The mask treatment was used once a day with 8 wk as a course.The primary endpoint included the number and the degree of acne lesions including comedoes, papules, pustules and cysts. The secondary endpoint was the overall efficacy evaluation by the physicians. RESULTS:After 8 wk of treatment with multiple vitamin E, C, B facial mask, the mean number of acne lesions:comedoes, papules, pustules and cysts decreased 13 + s 13,10 ± 12, 5 + 7 and 3 + 3, respectively. These changes were statistically significant (P < 0.01 ). The results of overall efficacy evaluation showed that 7 patients '(6.0 % ) symptom was greatly improved, 44 patients '(37.6 % ) symptoms were moderately improved, 56patients'(47.9 % ) symptoms were slightly improved,and 10 patients' symptoms did not change. Among all 117 patients, 59 patients (50.4 % ) showed no adverse reactions, including swelling, redness, itching,burning or scaling. CONCLUSION

  16. Advances in the treatment of acne.

    Science.gov (United States)

    Kimball, Alexa B

    2008-09-01

    Acne vulgaris affects most people at some time in their life. This common condition can have devastating effects on a person's quality of life and may leave permanent scars. Treatment options, which are designed to disrupt one or more of the pathogenic features that characterize acne, include topical therapies (e.g., antibiotics, retinoids, benzoyl peroxide and combination products), systemic treatments (e.g., oral antibiotics, hormonal therapies and oral retinoids, which are indicated for severe recalcitrant nodulocystic acne), and, to a lesser extent, light-based and physical treatments. Combination oral contraceptives (COCs) represent one type of hormonal treatment. Their mode of action is to reduce the availability of free testosterone, which stimulates the sebaceous glands to produce sebum. Most COCs used in the United States contain progestins derived from 19-nortestosterone, giving them at least some degree of androgenic activity. Of the 3 COCs with an FDA indication for the treatment of moderate acne, only YAZ contains drospirenone, a progestin that combines no androgenic activity with antiandrogenic activity. This drospirenone-containing COC has been shown to be effective in reducing both inflammatory and noninflammatory acne lesions.

  17. Light therapies for acne.

    Science.gov (United States)

    Barbaric, Jelena; Abbott, Rachel; Posadzki, Pawel; Car, Mate; Gunn, Laura H; Layton, Alison M; Majeed, Azeem; Car, Josip

    2016-09-27

    Acne vulgaris is a very common skin problem that presents with blackheads, whiteheads, and inflamed spots. It frequently results in physical scarring and may cause psychological distress. The use of oral and topical treatments can be limited in some people due to ineffectiveness, inconvenience, poor tolerability or side-effects. Some studies have suggested promising results for light therapies. To explore the effects of light treatment of different wavelengths for acne. We searched the following databases up to September 2015: the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase and LILACS. We searched ISI Web of Science and Dissertation Abstracts International (from inception). We also searched five trials registers, and grey literature sources. We checked the reference lists of studies and reviews and consulted study authors and other experts in the field to identify further references to relevant randomised controlled trials (RCTs). We updated these searches in July 2016 but these results have not yet been incorporated into the review. We included RCTs of light for treatment of acne vulgaris, regardless of language or publication status. We used standard methodological procedures expected by Cochrane. We included 71 studies, randomising a total of 4211 participants.Most studies were small (median 31 participants) and included participants with mild to moderate acne of both sexes and with a mean age of 20 to 30 years. Light interventions differed greatly in wavelength, dose, active substances used in photodynamic therapy (PDT), and comparator interventions (most commonly no treatment, placebo, another light intervention, or various topical treatments). Numbers of light sessions varied from one to 112 (most commonly two to four). Frequency of application varied from twice daily to once monthly.Selection and performance bias were unclear in the majority of studies. Detection bias was unclear for participant-assessed outcomes and low for investigator

  18. Propionibacterium acnes in the pathogenesis and immunotherapy of acne vulgaris.

    Science.gov (United States)

    Liu, Pei-Feng; Hsieh, Yao-Dung; Lin, Ya-Ching; Two, Aimee; Shu, Chih-Wen; Huang, Chun-Ming

    2015-01-01

    Acne vulgaris, a multi-factorial disease, is one of the most common skin diseases, affecting an estimated 80% of Americans at some point during their lives. The gram-positive and anaerobic Propionibacterium acnes (P. acnes) bacterium has been implicated in acne inflammation and pathogenesis. Therapies for acne vulgaris using antibiotics generally lack bacterial specificity, promote the generation of antibiotic-resistant bacterial strains, and cause adverse effects. Immunotherapy against P. acnes or its antigens (sialidase and CAMP factor) has been demonstrated to be effective in mice, attenuating P. acnes-induced inflammation; thus, this method may be applied to develop a potential vaccine targeting P. acnes for acne vulgaris treatment. This review summarizes reports describing the role of P. acnes in the pathogenesis of acne and various immunotherapy-based approaches targeting P. acnes, suggesting the potential effectiveness of immunotherapy for acne vulgaris as well as P. acnes-associated diseases.

  19. Observation of the effect of atrophic acne scars with the way of micro-plasma radio-frequency combined with Centella Triterpenes Cream treatment%微等离子束联合积雪苷霜软膏治疗凹陷性痤疮瘢痕疗效观察

    Institute of Scientific and Technical Information of China (English)

    俞珊; 陈品中; 袁冰峰; 闵仲生

    2016-01-01

    目的:探讨凹陷性痤疮瘢痕应用微等离子束联合积雪苷霜软膏治疗的临床价值。方法:将40例凹陷性痤疮瘢痕患者随机分为微等离子束联合积雪苷霜软膏治疗的观察组和微等离子束治疗的对照组,每组20例,对比两组的临床疗效和安全性。结果:两组治疗前的ECCA评分比较未见统计学差异(P>0.05),经治疗后两组ECCA评分均较治疗前明显下降(P<0.05),两组降低差值比较未见统计学差异(P>0.05)。观察组与对照组总有效率均为85%。两组停工期比较,观察组明显低于对照组(P<0.05)。结论:微等离子束技术治疗凹陷性痤疮瘢痕安全有效,联合使用积雪苷霜软膏可有效缩短停工期,值得推广。%Objective To discuss the clinical value of atrophic acne scars with the way of micro-plasma radio-frequency combined with Centella Triterpenes Cream treatment.Methods 40 cases of atrophic acne scars were randomly divided into the observation group who received micro-plasma radio-frequency tretment combined with Centella Triterpenes Cream and the control group who received micro-plasma radio-frequency treatment. In each group, there were 20 cases which were compared with the clinical effect and the safety. Results The ECCA scores of the two groups had no statistical difference before treatment(P>0.05).but after treatment the ECCA scores of two groups were signiifcantly decreased than before (P0.05).The total effective rates both were 85% in the observation group and control group. The observation group was obviously lower than the control group during the downtime of two group(P<0.05).Conclusion The micro-plasma radio-frequency treatment of atrophic acne scars is safe and effective. With the combination of centella triterpenes cream, it can effectively shorten downtime,and it worths of recommending.

  20. Epidemiology of acne vulgaris.

    Science.gov (United States)

    Bhate, K; Williams, H C

    2013-03-01

    Despite acne being an almost universal condition in younger people, relatively little is known about its epidemiology. We sought to review what is known about the distribution and causes of acne by conducting a systematic review of relevant epidemiological studies. We searched Medline and Embase to the end of November 2011. The role of Propionibacterium acnes in pathogenesis is unclear: antibiotics have a direct antimicrobial as well as an anti-inflammatory effect. Moderate-to-severe acne affects around 20% of young people and severity correlates with pubertal maturity. Acne may be presenting at a younger age because of earlier puberty. It is unclear if ethnicity is truly associated with acne. Black individuals are more prone to postinflammatory hyperpigmentation and specific subtypes such as 'pomade acne'. Acne persists into the 20s and 30s in around 64% and 43% of individuals, respectively. The heritability of acne is almost 80% in first-degree relatives. Acne occurs earlier and is more severe in those with a positive family history. Suicidal ideation is more common in those with severe compared with mild acne. In the U.S.A., the cost of acne is over 3 billion dollars per year in terms of treatment and loss of productivity. A systematic review in 2005 found no clear evidence of dietary components increasing acne risk. One small randomized controlled trial showed that low glycaemic index (GI) diets can lower acne severity. A possible association between dairy food intake and acne requires closer scrutiny. Natural sunlight or poor hygiene are not associated. The association between smoking and acne is probably due to confounding. Validated core outcomes in future studies will help in combining future evidence.

  1. Prompt treatment of acne improves quality of life.

    Science.gov (United States)

    Tidman, Michael J

    2012-06-01

    Acne vulgaris is an inflammatory disorder of the pilosebaceous (hair follicle) units. It may be exacerbated by stress, topical greasy preparations that encourage blockage of the pores, trauma and humid climates. Certain medications may induce or exacerbate acne, including some oral and implanted contraceptives, and anabolic steroids. Occasionally, 'normal' acne can dramatically deteriorate: this may be due to a Gram-negative folliculitis superimposed on acne being treated with long-term antibiotics, or the development of one of the much more severe, destructive and aggressively scarring forms. Disfigurement from inflammation, pigmentation changes and scarring often causes embarrassment, and not infrequently undermines confidence and lowers self-esteem. Acne can also potentially induce much more serious psychological distress. It may take up to four to six months before the full benefit of treatment is apparent. Patients should be referred to a dermatologist if they: have a very severe variant; severe social or psychological problems; are at risk of scarring; have failed to respond to treatment or are suspected of having an underlying endocrinological cause.

  2. Acne - self-care

    Science.gov (United States)

    Acne vulgaris - self-care; Cystic acne - self-care; Pimples - self-care; Zits - self-care ... If daily skin care does not clear up blemishes, try over-the-counter acne medicines that you apply to your skin. These products ...

  3. [Acne and hormones].

    Science.gov (United States)

    Faure, Michel

    2002-04-15

    Androgens stimulate sebum production which is necessary for the development of acne. Acne in women may thus be considered as a manifestation of cutaneous androgenization. Most of acnes may be related to an idiopathic skin hyperandrogenism due to in situ enzyme activity and androgen receptor hypersensitivity, as also noted in idiopathic hirsutism. Some acne may correspond to elevated ovarian or adrenal androgen secretion. The presence of acne in women may lead to a diagnosis of functional hyperandrogenism, either polycysticovary syndrome or nonclassical 21-hydroxylase deficiency. Plasma level assays for testosterone, delta 4 androstenedione and 17-OH progesterone and ovarian echography are necessary to determine the possibility for an ovarian or adrenal hyperandrogenism, but not to better treat acne. The goal of hormonal therapy in acne is to oppose the effects of androgens on the sebaceous gland. Hormones may be used in female acne in the absence of endocrine abnormalities. Antiandrogens (cyproterone acetate or aldactone) may be useful in severe acne, hormonal contraceptives with cyproterone acetate or non androgenic progestins in mild or common acne often in association with other anti-acneic drugs. Glucocorticoids have to be administered in acne fulminans and other forms of acute, severe, inflammatory acne, for their anti-inflammatory properties.

  4. Youth and acne - a survey among 14- and 15-year-olds

    OpenAIRE

    2005-01-01

    Acne is a condition which can give both physical and psychological scars. Young persons are vulnerable to the negative effects of acne. Our survey investigates whether the knowledge about causes and treatment of acne is satisfactory among 14- and 15-year-olds. How does acne effect their self-esteem and well-being in school? Is there a need for information and how is their help-seeking behaviour? Our survey included 304 students from 5 different schools. The response rate was 99%. ...

  5. Top Ten List of Clinical Pearls in the Treatment of Acne Vulgaris.

    Science.gov (United States)

    Layton, Alison M

    2016-04-01

    Acne represents the most common inflammatory dermatosis seen worldwide and is the leading reason for seeing a dermatologist. This article provides some tips for managing acne in a safe and effective manner to minimize the physical and psychological scars that can result from acne. Tips include how to optimize available treatment regimens according to the evidence base and target therapy to pathophysiologic factors, while also tailoring treatments to patient expectation and needs. Attention is given to minimizing the emergence of antimicrobial resistance in acne patients and beyond.

  6. Nonsurgical scar management of the face: does early versus late intervention affect outcome?

    Science.gov (United States)

    Parry, Ingrid; Sen, Soman; Palmieri, Tina; Greenhalgh, David

    2013-01-01

    Special emphasis is placed on the clinical management of facial scarring because of the profound physical and psychological impact of facial burns. Noninvasive methods of facial scar management include pressure therapy, silicone, massage, and facial exercises. Early implementation of these scar management techniques after a burn injury is typically accepted as standard burn rehabilitation practice, however, little data exist to support this practice. This study evaluated the timing of common noninvasive scar management interventions after facial skin grafting in children and the impact on outcome, as measured by scar assessment and need for facial reconstructive surgery. A retrospective review of 138 patients who underwent excision and grafting of the face and subsequent noninvasive scar management during a 10-year time frame was conducted. Regression analyses were used to show that earlier application of silicone was significantly related to lower Modified Vancouver Scar Scale scores, specifically in the subscales of vascularity and pigmentation. Early use of pressure therapy and implementation of facial exercises were also related to lower Modified Vancouver Scar Scale vascularity scores. No relationship was found between timing of the interventions and facial reconstructive outcome. Early use of silicone, pressure therapy, and exercise may improve scar outcome and accelerate time to scar maturity.

  7. Acne in women.

    Science.gov (United States)

    Ramos-e-Silva, M; Ramos-e-Silva, S; Carneiro, S

    2015-07-01

    This review focuses on the subject of acne in women, a disease that is increasingly common and that can also affect men. Adult acne differs from the type of acne that occurs in teenagers, and it may persist beyond adolescence or have its onset at an older age (adult-onset acne or late acne). Acne can have a negative impact on the quality of life of patients at any age, leading to a negative body image and decrease in self-esteem, and in older patients it can result in discrimination in the workplace and in other social environments. Acne in women must be understood as a specific problem, and here we discuss the pathogenesis, clinical presentation, psychology and treatment of this very prevalent problem. © 2015 British Association of Dermatologists.

  8. [Acne vulgaris: endocrine aspects].

    Science.gov (United States)

    Dekkers, O M; Thio, B H; Romijn, J A; Smit, J W A

    2006-06-10

    Androgens play an important part in the development of acne vulgaris. Androgen levels in patients with acne are higher than those in controls and people with the androgen insensitivity syndrome do not develop acne. Local factors other than androgen plasma levels, also play a part in the development of acne. The skin contains enzymes that convert precursor hormones to the more potent androgens such as testosterone and dihydrotestosterone. Androgen synthesis can therefore be regulated locally. The effects of androgens on the skin are the result of circulating androgens and enzyme activity in local tissues and androgen receptors. Acne is a clinical manifestation of some endocrine diseases. The polycystic ovary syndrome has the highest prevalence. In women with acne that persists after puberty, in 10-200% of cases polycystic ovary syndrome is later diagnosed. The mechanism of hormonal anti-acne therapy may work by blocking the androgen-production (oestrogens) or by blocking the androgen receptor (cyproterone, spironolactone).

  9. Comparison of fractional, nonablative, 1550-nm laser and 595-nm pulsed dye laser for the treatment of facial erythema resulting from acne: a split-face, evaluator-blinded, randomized pilot study.

    Science.gov (United States)

    Park, Kui Young; Ko, Eun Jung; Seo, Seong Jun; Hong, Chang Kwun

    2014-06-01

    Postinflammatory erythema is commonly seen in patients with inflammatory acne. There are no reliable treatment guidelines for acne erythema. We compared the effect and safety of a nonablative, 1550-nm fractional laser and a 595-nm pulsed dye laser (PDL) for the treatment of acne erythema. Twelve Korean patients with acne erythema were enrolled. Sides of the face were randomized to receive treatment with a fractional laser or a PDL for a total of three treatments at 4-week intervals. The assessment of effectiveness was mean change in mexameter scores, investigator's and patients' clinical assessments. Statistically significant improvements in baseline acne erythema were observed through an improved erythema index on both treated sides. But, the improvements from each laser treatment were not significantly different. Mean scores of investigator assessments were 3.42 ± 0.67 in fractional laser-treated sites and 3.33 ± 0.65 in PDL-treated sites. Patients assessed their improvement as good or excellent in 91.7% of fractional laser-treated sites and 75% of PDL-treated sites. Both lasers are effective and safe modalities for the treatment of acne erythema; however, these data suggest better clinical efficacy with the use of a 1550-nm, erbium-glass fractional laser.

  10. Evaluation efficacy of facial atrophic scar following treatment with 1 540 nm fractional laser combined with human-like collagen dressings%1540 nm 点阵激光辅以类人骨胶原敷料治疗痤疮后早期表浅凹陷性瘢痕的疗效观察

    Institute of Scientific and Technical Information of China (English)

    李燕红; 王玮蓁

    2014-01-01

    Objective To observe the effect of treatment that 1540 nm fractional laser combine with human-like collagen dressings superficial depressed scars after acne.Methods 60 patients with superficial depressed scars after acne were selected as subjects.All of them have less than one year disease course.1540 nm fractional laser was ap-plied for the treatment with a variety of different parameters and the energy.And laser treatment once every two weeks,continue for four times in all.Then patients were divided into experimental group (36 cases)and the con-trol group (24 cases ).Test group use humanoid collagen dressings,non-woven pure water mask is used for control group immediately after laser treatment for 15 to 20 min.This treatment last for 15 to 20 min every night, which continue for 5 days.Results The efficiency of test group for scars is 91.67%,and effective rate of control group is 62.5%,the efficiency of experimental group is much better than the control group (P 0.05).Satisfaction of patients in test group for moisture,smoothness is much higher than patients in control group (P 0.05)。两组患者对保湿度、光滑度、满意度的评分差异有显著的统计学意义(P <0.01),实验组优于对照组。结论1540 nm 点阵激光无创伤,疼痛程度轻,术后不影响工作,辅以胶原蛋白敷料进行修复护理,无明显色素沉着及其他不良反应发生;患者依从性好,适用于对疼痛敏感且无时间休息的患者。

  11. A brief primer on acne therapy for adolescents with skin of color.

    Science.gov (United States)

    Silverberg, Nanette B

    2013-07-01

    The majority of adolescents with skin of color in the United States and other westernized civilizations develop acne vulgaris. Indigenous populations of children and teenagers with skin of color may not develop acne when raised on a paleolithic diet, suggesting the Western diet is the rudiment of acne vulgaris. Differences exist in the presentation of and therapy for acne in teenagers with skin of color, largely due to the increased risk for hyperpigmentation, scarring, and keloid formation, as well as style- and skin care-related exacerbating factors. The primary goal of acne therapy in adolescents with skin of color is the prevention of long-term sequelae such as keloid formation. This article provides a brief overview of the treatment of acne vulgaris in adolescents with skin of color.

  12. An innovative approach to the topical treatment of acne

    Directory of Open Access Journals (Sweden)

    Sparavigna A

    2015-04-01

    Full Text Available Adele Sparavigna, Beatrice Tenconi, Ileana De Ponti, Laura La PennaDermIng srl, Clinical Research and Bioengineering Institute, Monza, MB, ItalyAbstract: Acne is characterized by primary lesions on the face, chest, and back, and by a variety of other signs and symptoms. In particular, acne inflammatory lesions result from Propionibacterium acnes colonization and are of particular relevance as they can cause permanent scarring. Acne also causes significant psychological morbidity in affected patients. Products currently available for the treatment of acne include systemic and topical treatments. As these products can cause severe side effects, new, innovative therapies are needed. Farmaka Acne Cream (FAC is a novel, film-forming cream developed to treat mild and moderate acne. In vitro studies have demonstrated that FAC is as effective as 5% benzoyl peroxide in inhibiting growth of P. acnes. In 32 subjects with mild or moderate acne, FAC reduced all the major signs and symptoms of the disease. These included itching, erythema, and scaling, as well as reductions in the numbers of papules, pustules, and open and closed comedones. Acne severity improved in 38% of subjects, while none worsened. FAC was found to be effective in controlling sebum secretion, and was non-comedogenic. Most subjects (90% reported tolerability as good or very good, while clinical efficacy and cosmetic acceptability were judged as good. For assessment of contact sensitization and photosensitization, FAC was applied daily to the backs of 29 subjects in two symmetric areas for 10 days. Using a solar stimulator, one minimal erythema dose was delivered to one side of the back from days 11 to 13. The four different subareas of treated/untreated and irradiated/nonirradiated and combinations thereof were compared. No cases of contact sensitization or photosensitization were observed, and FAC is considered safe for use in intense sunlight. In vitro and in vivo studies provide

  13. Comparison of a fractional micro-plasma radio-frequency technology versus fractional ultrapulsed CO2 laser for the treatment of atrophic acne scars%微等离子体与超脉冲CO2点阵激光治疗痤疮凹陷性瘢痕的对比研究

    Institute of Scientific and Technical Information of China (English)

    陆雯丽; 张振; 费烨; 陈向东

    2012-01-01

    目的 比较微等离子体与超脉冲CO2点阵激光治疗痤疮凹陷性瘢痕的疗效及不良反应.方法 对21例痤疮凹陷性瘢痕患者进行自身对照试验,一侧面部进行微等离子体治疗,另一侧进行CO2点阵激光治疗,1次治疗后随访6个月,观察两种治疗方法的疗效和不良反应.对各组治疗前后及组间痤疮瘢痕权重评分(ECCA)、患者自身评估(四分值法)微等离子体治疗1次后6个月的瘢痕改善值及治疗后疼痛评分、水肿评分、结痂时间和炎症性红斑持续时间进行非参数秩和检验,比较治疗前后及不同方法间的临床疗效及不良反应.选用1只新西兰大耳兔,在双侧兔耳分别造瘢痕模型,分别用微等离子体和CO2点阵激光在两侧兔耳瘢痕模型上扫描1遍,即刻取下组织,观察组织学改变.结果 痤疮凹陷性瘢痕治疗1次后,微等离子体组ECCA从50.71降至34.76,评分下降率为31.5%,21例中有19例治疗后ECCA评分下降,有效率为90.5%;超脉冲CO2点阵激光组评分从53.57降至38.10,评分下降率为29.9%,其中18例治疗后ECCA评分下降,有效率为86.7%,两组间有效率差异无统计学意义(P>0.05).治疗后微等离子组水肿较轻,红斑持续时间为13.95 d,结痂持续时间为6.95 d,而超脉冲CO2点阵激光组分别为45.81 d和10.10 d.微等离子体侧无1例发生色素沉着,而CO2点阵激光治疗侧色素沉着发生率达19%.兔耳瘢痕组织HE染色显示,微等离子体的微剥脱区宽而浅,CO2点阵激光的微剥脱区窄而深.结论 微等离子体和超脉冲CO2点阵激光对痤疮凹陷性瘢痕均有较好疗效,但微等离子体相对不良反应较小,色素沉着发生率低.%Objective To compare the efficacy of and adverse reactions to a fractional micro-plasma radio-frequency technology versus fractional ultrapulsed CO2 laser in the treatment of atrophic acne scars.Methods Twenty-one patients with atrophic acne scars were enrolled in

  14. Acne fulminans incapacitante Disabling Acne Fulminans

    Directory of Open Access Journals (Sweden)

    Tiago Pina Zanelato

    2011-08-01

    Full Text Available Acne fulminans é uma manifestação rara, que pode ocorrer durante a evolução da acne vulgar, principalmente, em adolescentes masculinos. Uso de isotretinoína, testosterona, e reações imunológicas exacerbadas no organismo são desencadeantes relacionados. Sinais, sintomas e alterações laboratoriais como: febre, hepatomegalia, poliartralgia, leucocitose, plaquetose, aumento de provas inflamatórias e transaminases, são característicos. A cintilografia óssea pode detectar lesões líticas em vários sítios do esqueleto. O tratamento é realizado com prednisolona, isotretinoína e antibióticos se infecções secundárias. Este caso relata um paciente masculino com diagnóstico de acne grau III, que desenvolveu acne fulminans e sacroileíte bilateral, com incapacidade de deambulação após início de terapia com isotretinoínaAcne fulminans is a rare manifestation that may occur during the evolution of acne vulgaris primarily in male adolescents. Use of isotretinoin, testosterone, and exacerbated immune responses in the body are related triggers. Signs, symptoms and laboratory findings such as fever, hepatomegaly, polyarthralgia, leukocytosis, plaquetose, increased inflammatory markers and transaminases, are characteristic. A bone scan can detect osteolytic lesions in multiple skeletal sites. The treatment is performed with prednisolone, isotretinoin and antibiotics if secondary infection is present. This case describes a male patient with a diagnosis of grade III acne, who developed acne fulminans and bilateral sacroiliitis with inability to ambulate, after initiation of therapy with isotretinoin

  15. [Drug therapy of acne].

    Science.gov (United States)

    Ochsendorf, F R; Degitz, K

    2008-07-01

    Acne is treated according to the clinical picture and the pathophysiologically relevant mechanisms, such as seborrhea, follicular hyperkeratosis, P. acnes colonisation,and inflammation. In mild forms of acne, topical therapy is most appropriate. Comedonal acne can be treated with topical retinoids; papulopustular acne with a combination of retinoids and topical antimicrobial substances (benzoyl peroxide, antibiotics, or azelaic acid). Moderate forms or those with extrafacial involvement can be treated with oral antibiotics combined with topical retinoids or benzoyl peroxide. Acne conglobata and other severe manifestations are treated with oral isotretinoin. Women are also treated with oral contraceptives containing anti-androgenic progestins. If inflammation is prominent, initial short term treatment with oral glucocorticoids is helpful. Second-line agents include oral zinc or dapsone. Following successful treatment, topical retinoids are suitable for maintenance therapy.

  16. Acne and anticonvulsants.

    Science.gov (United States)

    Greenwood, R; Fenwick, P B; Cunliffe, W J

    1983-01-01

    The severity of acne and rate of excretion of sebum were assessed in 243 patients with epilepsy taking various anticonvulsants who were in hospital long term and in matched controls derived from a normal population of 2176 people. Neither the prevalence of acne nor the sebum excretion rate significantly increased in the patients compared with the controls or in patients taking phenytoin compared with those not. It is concluded that anticonvulsant treatment does not cause acne. PMID:6227369

  17. Predictive markers of response to isotretinoin in female acne.

    Science.gov (United States)

    Preneau, Sophie; Dessinioti, Clio; Nguyen, Jean-Michel; Katsambas, Andreas; Dreno, Brigitte

    2013-01-01

    Acne vulgaris is a common and chronic disorder of the pilosebaceous unit. Female acne may be a subtype differing from teenager acne. Isotretinoin is the only therapy impacting on all the major acne-related aetiological factors. All clinical studies demonstrating isotretinoin efficacy in acne patients have been performed either in teenagers or in a mixed population of teenagers and adults. To evaluate isotretinoin efficiency and tolerance in a cohort of females with acne, aged 20+ years. Study of 32 women prescribed isotretinoin according to the European recommendations (0.5 mg/kg) in two dermatology departments (France and Greece). The ECLA scale and a global evaluation using the GEA grading were used to evaluate isotretinoin efficacy. The correlation between the clinical response and the different epidemiological factors was determined. Complete response reached 59% on the face, 78% on the trunk and 43% on both the face and trunk. A significant correlation was observed between the facial response and body mass index (p = 0.02), the high-glycemic-load diet (p = 0.0009), tobacco (p = 0.05) and age at acne onset (p = 0.05). Isotretinoin at 0.5mg/kg is effective and well tolerated in mild-to-moderate acne in females over 20 years old and results were similar to those of teenagers and men. We can propose positive predictive markers of response to isotretinoin in female acne, including a low body mass index, low glycemic-load diet, no tobacco, absence of early acne onset and of lesions on the neck.

  18. [Use of organic acids in acne and skin discolorations therapy].

    Science.gov (United States)

    Kapuścińska, Alicja; Nowak, Izabela

    2015-03-22

    Acne is one of the most frequent skin disorders that occurs in puberty, but often adults also have acne. The most important factors responsible for acne are elevated production of sebum by hyperactive sebaceous glands and blockage of the follicle because of hyperkeratosis [14]. The third etiopathogenic factor of acne is excessive microflora reproduction [8]. The most significant bacterium that is responsible for formation of skin lesions is Propionibacterium acnes, a rod-shaped Gram-positive and aerotolerant anaerobic bacterium. It is estimated that P. acnes is responsible for acne in approximately 80% of people aged 11 to 30 [27,40]. Even healed skin lesions can often cause skin discolorations and scar formation [51]. Exfoliating chemical substances that are commonly used in dermatology and cosmetology are organic acids. Exfoliating treatment using organic acids is called "chemical peeling" and consists of controlled application of those substances on the skin [38]. The depth of exfoliation depends on organic acid concentration, type of substance and contact time with the skin [41]. Using exfoliating agents seems to be helpful in excessive keratinization - one of several factors responsible for acne. Moreover, epidermis exfoliation is a popular method of removing skin discoloration [22]. Considering chemical structure, exfoliating substances that are most often used in cosmetology contain alpha-hydroxyacids (glycolic acid, lactic acid, mandelic acid and citric acid), beta-hydroxyacids (salicylic acid) and other organic acids, such as trichloroacetic acid and pyruvic acid [47]. In this article, a literature review of use of organic acids in acne and skin discoloration therapy is presented.

  19. Dr. Sun Shidao's Experience in TCM Treatment of Acne

    Institute of Scientific and Technical Information of China (English)

    Wang Yaoping; Xu Zhaodong; Zhou Shaorong; Sun Shidao

    2006-01-01

    @@ Although small,acne in always a puzzle to innumerable young people.Besides the itching and burning and distending pain sensations in the face,it also makes the patients feel worried and anxious about the harm in may make to their facial appearance,leading the self-abased,depression and disturbance in social commumication.

  20. Acne in Klinefelter syndrome-46XY/47XXY mosaicism?

    Directory of Open Access Journals (Sweden)

    Chembolli Lakshmi

    2015-01-01

    Full Text Available Klinefelter syndrome (KFS is the most common non-heritable sex chromosome anomaly caused by nondisjunction during cell division and contains two or more X chromosomes. More than two third of all cases are homogenous (47XXY and the remaining are mosaic (46XY/47XXY. Lower limb ulcers are frequently observed and attributed to impaired fibrinolysis. A case of KFS with post acne scars and leg ulcers is presented. The rarity of acne in this syndrome is explained by the phenomenon of mosaicism.

  1. Explore the relationship between TCM health maintenance and cosmetology according to investigation of facial acne vulgaris of college students in Tianjin%据“天津市大学生痤疮发病因素相关性调查”论中医养生与美容

    Institute of Scientific and Technical Information of China (English)

    杨帆; 夏庆梅; 孟静岩

    2012-01-01

    Objective: To study the prevalence and the related risk factors of facial acne vulgaris of college students in Tianjin and explore the contact between health of TCM and cosmetology. Methods: To conduct cross-sectional survey about the occurrance of acne grades in the studying students from 2006 to 2008 grade in Tianjin. Multi variate logistic analysis showed: lack of sleep, the addiction to fried or fatty foods, oily skin, the use of cosmetic products were risk factors. Conclusions: Risk factors of Acne occurrence are closely related to daily living habits, dietary habits, skin care.etc.%目的:通过对天津市大学生寻常痤疮的流行现况及相关危险因素的分析,探讨中医养生与美容的联系.方法:2008年9-11月对天津市2006-2008级在校大学生痤疮发病情况进行横断面问卷调查.多因素Logistic回归分析结果显示:睡眠不足、喜食油炸或肥腻食品、油性肌肤、混合性肌肤、经常使用彩妆化妆品为危险因素.结论:痤疮发生的危险因素与日常生活习惯、饮食、护理等养生方面有着密切的关系.

  2. Current nanotechnological approaches for an effective delivery of bio-active drug molecules in the treatment of acne.

    Science.gov (United States)

    Garg, Tarun

    2016-01-01

    Acne is a chronic inflammatory human skin disease, characterized by areas of skin with seborrhoea, comedones, papules, nodules, pimples, and possibly scarring with lesions occurring on face, neck, and back. Nanotechnological approaches such as particulate (solid lipid nanoparticles and microspheres), vesicular (liposomes and niosomes), colloidal drug delivery systems (micro-emulsion and nano-emulsion), and miscellaneous systems (aerosol foams and micro-sponges) have an important place in acne therapy. These approaches have an enormous opportunity for the designing of a novel, low-dose and effective treatment systems to control acne disease. In this review, we specially focus on the different nanotechnological approaches for an effective treatment of acne.

  3. Diet and acne.

    Science.gov (United States)

    Bowe, Whitney P; Joshi, Smita S; Shalita, Alan R

    2010-07-01

    Historically, the relationship between diet and acne has been highly controversial. Before the 1960s, certain foods were thought to exacerbate acne. However, subsequent studies dispelled these alleged associations as myth for almost half a century. Several studies during the last decade have prompted dermatologists to revisit the potential link between diet and acne. This article critically reviews the literature and discusses how dermatologists might address diet when counseling patients with acne. Dermatologists can no longer dismiss the association between diet and acne. Compelling evidence exists that high glycemic load diets may exacerbate acne. Dairy ingestion appears to be weakly associated with acne, and the roles of omega-3 fatty acids, antioxidants, zinc, vitamin A, and dietary fiber remain to be elucidated. This study was limited by the lack of randomized controlled trials in the literature. We hope that this review will encourage others to explore the effects of diet on acne. Copyright (c) 2009 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  4. Dermal tunneling: a proposed treatment for depressed scars*

    Science.gov (United States)

    Lima, Emerson Vasconcelos de Andrade

    2016-01-01

    Depressed facial scars are still a challenge in medical literature, despite the wide range of proposed treatments. Subcision is a technique that is frequently performed to improve this type of lesions. This article proposes a new method to release depressed scars, reported and named by the author as dermal tunneling. This study presents a simple and didactic manner to perform this method. The results in 17 patients with facial scars were considered promising. Thus, the technique was deemed to be safe and reproducible. PMID:27828658

  5. Importance of androgens in acne

    OpenAIRE

    Luz Stella Montoya de Bayona

    2002-01-01

    Several factor play animportant role in acne. Acne vulgaris affect pilosebaceousunit while in inversa acne affect terminal folicule. There is aninflammatory process with negative outcome when diagnosisand accurate treatment is delayed. Abnormal androgenproduction help acne apparition by stimulating seborrheicsecretion and queratinocitic growth in follicular channel. Thischange appear clinically by different forms, by example,hirsutism, seborrhea, acne, alopecia, and obesity. SAHAand Hair-an a...

  6. Clinical observation on treating facial acne by acupuncture and traditional mask combined with pricking blood therapy%针刺及中药面膜外敷配合面部刺络放血治疗痤疮的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    陈媛媛; 李乃芳; 崔铖; 杨丽鹍

    2014-01-01

    Objective: To observe clinical therapeutic effects of acupuncture and traditional mask combined with pricking blood therapy on treating acne facial. Methods: 68 cases of acne patients were randomly divided into treatment group of 34 cases, control group of 34 cases.The treatment group were treated by acupuncture and traditional mask combined with pricking blood therapy.The control group was given acupuncture and traditional mask, applying acupuncture and traditional mask at external, 3 times a week, 10 times for a course, applying traditional mask for 2 times a week, 5 times for a course. To observe the curative effect after 1 course. Results: The total efficacy in treatment group was 100%, in another was 79.4%, there was significant difference between two groups (P<0.05), the efficacy in the treatment was significantly better than that in the control. Conclusion: Acupuncture and traditional mask combined with pricking blood therapy has obvious therapeutic effects on facial acne.%目的:观察针刺及中药面膜外敷配合面部刺络放血治疗痤疮的临床疗效。方法:将68例痤疮患者随机分为治疗组34例,对照组34例。治疗组采用针刺及中药面膜外敷联合面部刺络放血法治疗,对照组采用单纯针刺法和中药面膜外敷法治疗,针刺治疗和中药面膜外敷,3次/周,隔天1次,10次为1个疗程,面部刺络放血2次/周,5次为1个疗程,1个疗程后观察疗效。结果:治疗组总有效率100%,对照组总有效率79.4%,两组临床总有效率经统计学分析,有显著性差异(P<0.05),治疗组的疗效明显优于对照组。结论:针刺及中药面膜外敷配合面部刺络放血治疗痤疮有明显疗效。

  7. Bacteriophages infecting Propionibacterium acnes.

    Science.gov (United States)

    Brüggemann, Holger; Lood, Rolf

    2013-01-01

    Viruses specifically infecting bacteria, or bacteriophages, are the most common biological entity in the biosphere. As such, they greatly influence bacteria, both in terms of enhancing their virulence and in terms of killing them. Since the first identification of bacteriophages in the beginning of the 20th century, researchers have been fascinated by these microorganisms and their ability to eradicate bacteria. In this review, we will cover the history of the Propionibacterium acnes bacteriophage research and point out how bacteriophage research has been an important part of the research on P. acnes itself. We will further discuss recent findings from phage genome sequencing and the identification of phage sequence signatures in clustered regularly interspaced short palindromic repeats (CRISPRs). Finally, the potential to use P. acnes bacteriophages as a therapeutic strategy to combat P. acnes-associated diseases will be discussed.

  8. Teens and Acne Treatment

    Science.gov (United States)

    ... Pediatrician Ages & Stages Prenatal Baby Toddler Preschool Gradeschool Teen Dating & Sex Fitness Nutrition Driving Safety School Substance Abuse Young Adult Healthy Children > Ages & Stages > Teen > Teens and Acne Treatment Ages & Stages Listen Español ...

  9. Acne: endocrinologic aspects.

    Science.gov (United States)

    Pochi, P E

    1982-08-01

    Acne is dependent for its development on several factors, one of which is hormonal. The principal and possibly sole mechanistic link between hormones and acne is sebum, the secretory product of the sebaceous glands which is highly androgen-sensitive. Some but not all, patients with acne can be shown to have systemic androgen abnormalities. In addition, there is evidence to suggest that androgens are metabolized abnormally in the skin, possibly resulting in excessive sebaceous gland secretion. Systemic endocrine therapy of acne is designed to reduce the androgenic stimulation of the sebaceous gland. Such treatment includes the peroral cyclic administration of estrogen for ovarian inhibition and the use of low-dosage glucocorticoid for adrenocortical androgen suppression. Combined estrogen-glucocorticoid treatment induces the most telling effect in reducing sebaceous gland activity.

  10. Bacteriophages Infecting Propionibacterium acnes

    Directory of Open Access Journals (Sweden)

    Holger Brüggemann

    2013-01-01

    Full Text Available Viruses specifically infecting bacteria, or bacteriophages, are the most common biological entity in the biosphere. As such, they greatly influence bacteria, both in terms of enhancing their virulence and in terms of killing them. Since the first identification of bacteriophages in the beginning of the 20th century, researchers have been fascinated by these microorganisms and their ability to eradicate bacteria. In this review, we will cover the history of the Propionibacterium acnes bacteriophage research and point out how bacteriophage research has been an important part of the research on P. acnes itself. We will further discuss recent findings from phage genome sequencing and the identification of phage sequence signatures in clustered regularly interspaced short palindromic repeats (CRISPRs. Finally, the potential to use P. acnes bacteriophages as a therapeutic strategy to combat P. acnes-associated diseases will be discussed.

  11. Validation of the Spanish Acne Severity Scale (Escala de Gravedad del Acné Española--EGAE).

    Science.gov (United States)

    Puig, Lluis; Guerra-Tapia, Aurora; Conejo-Mir, Julián; Toribio, Jaime; Berasategui, Carmen; Zsolt, Ilonka

    2013-04-01

    Several acne grading systems have been described, but consensus is lacking on which shows superiority. A standardized system would facilitate therapeutic decisions and the analysis of clinical trial data. To assess the feasibility, reliability, validity and sensitivity to change of the Spanish Acne Severity Scale (EGAE). A Spanish, multicentre, prospective, observational study was performed in patients with facial, back or chest acne assessed using EGAE, Leeds Revised Acne Grading system (LRAG) and lesion count. Clinicians answered 4 questions regarding EGAE use and time employed. Patients were evaluated at baseline and after 5±1 weeks. Four additional blinded observers, all dermatologists, evaluated patients' pictures using EGAE and LRAG. In total, 349 acne locations were assessed in 328 patients. Of the dermatologists, 95.6% (CI: 92.9-97.5%) reported that EGAE was easy to use, and 75% used it in 0.85; p<0.001). EGAE mean score in treatment-compliant patients was significantly lower at follow-up than at baseline (2.14 vs. 1.57, p<0.001, Cohen's d=0.35).The pre-post-treatment difference in EGAE mean score in non-compliant patients was not significant (1.44 vs. 1.32, p<0.102) and Cohen's d was lower (0.19) than in compliant patients. The use of EGAE to evaluate acne grade in daily clinical dermatological practice in Spanish centres has shown feasibility, high interobserver reliability, concurrent validity and sensitivity to detect treatment effects.

  12. Acne: Diet and acnegenesis

    Directory of Open Access Journals (Sweden)

    F William Danby

    2011-01-01

    Full Text Available Acne is a manifestation of hormonal overstimulation of the pilosebaceous units of genetically susceptible individuals. Endogenous reproductive and growth hormones, exogenous reproductive hormones, insulin and endogenous insulin-like growth hormone-1, sourced from and stimulated by dairy and high glycemic load foods, all appear to contribute to this overstimulation. A postulated molecular mechanism linking food and acne is reported and integrated into the clinical picture.

  13. Acne and diet.

    Science.gov (United States)

    Wolf, Ronni; Matz, Hagit; Orion, Edith

    2004-01-01

    Forbidden foods? "The first law of dietetics seems to be: If it tastes good, it's bad for you" (Isaac Asimov, Russian-born biochemist and science fiction writer). This was essentially the Magna Carta for dermatologists of the 1950s: anything coveted by the teenage palate was suspect for morning after acne. Today, half a century later, although the slant has shifted away for this line of thinking in our dermatologic textbooks, several articles on the beliefs and perceptions of acne patients showed that nothing much has changed and that they expect us to give them detailed instructions of what "acne-related" foods they should avoid. In one such study(1), diet was the third most frequently implicated factor (after hormones and genetics) as the cause of the disease, with 32% of the respondents selecting diet as the main cause, and 44% thinking that foods aggravate acne. In another study that analyzed knowledge about causes of acne among English teenagers, 11% of the responders blamed greasy food as the main cause of the disease(2), whereas in another study found that 41% of final-year medical students of the University of Melbourne chose diet as an important factor of acne exacerbation on a final examination.(3)

  14. Complementary therapies for acne vulgaris.

    Science.gov (United States)

    Cao, Huijuan; Yang, Guoyan; Wang, Yuyi; Liu, Jian Ping; Smith, Caroline A; Luo, Hui; Liu, Yueming

    2015-01-19

    Acne is a chronic skin disease characterised by inflamed spots and blackheads on the face, neck, back, and chest. Cysts and scarring can also occur, especially in more severe disease. People with acne often turn to complementary and alternative medicine (CAM), such as herbal medicine, acupuncture, and dietary modifications, because of their concerns about the adverse effects of conventional medicines. However, evidence for CAM therapies has not been systematically assessed. To assess the effects and safety of any complementary therapies in people with acne vulgaris. We searched the following databases from inception up to 22 January 2014: the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL; 2014,Issue 1), MEDLINE (from 1946), Embase (from 1974), PsycINFO (from 1806), AMED (from 1985), CINAHL (from 1981), Scopus (from 1966), and a number of other databases listed in the Methods section of the review. The Cochrane CAM Field Specialised Register was searched up to May 2014. We also searched five trials registers and checked the reference lists of articles for further references to relevant trials. We included parallel-group randomised controlled trials (or the first phase data of randomised cross-over trials) of any kind of CAM, compared with no treatment, placebo, or other active therapies, in people with a diagnosis of acne vulgaris. Three authors collected data from each included trial and evaluated the methodological quality independently. They resolved disagreements by discussion and, as needed, arbitration by another author. We included 35 studies, with a total of 3227 participants. We evaluated the majority as having unclear risk of selection, attrition, reporting, detection, and other biases. Because of the clinical heterogeneity between trials and the incomplete data reporting, we could only include four trials in two meta-analyses, with two trials in each meta-analysis. The categories of CAM included

  15. Clinical characteristics and epidermal barrier function of papulopustular rosacea: A comparison study with acne vulgaris

    OpenAIRE

    Zhou, Maosong; Xie, Hongfu; Cheng, Lin; Li, Ji

    2016-01-01

    Objective: To evaluate the clinical characteristics and epidermal barrier function of papulopustular rosacea by comparing with acne vulgaris. Methods: Four hundred and sixty-three papulopustular rosacea patients and four hundred and twelve acne vulgaris patients were selected for the study in Xiangya Hospital of Central South University from March 2015 to May 2016. They were analyzed for major facial lesions, self-conscious symptoms and epidermal barrier function. Results: Erythema, burning, ...

  16. The Clinical FeatUres of Severe Acne Investigation%重型痤疮临床特征分析

    Institute of Scientific and Technical Information of China (English)

    起珏; 吕乐春; 郭美华; 郑琪; 吴文娟; 何黎

    2014-01-01

    more in groups adolescent(Z= -3. 87,P<0. 001)and persistent acne(Z= -3. 68,P<0. 001)than in late-onset group;there was no significant difference in number of acnes(χ2 =2. 48,P=0. 290),nodules/cysts(χ2 =1. 94,P =0. 379),hyper-trophic scars(χ2 =4. 40,P=0. 106)between different types of acnes. In skin damage distribution,the incidences of pimples/pustules on forehead or cheeks were lower,those of nodules/cysts on back,those of atrophic scars on lower mandibles higher in persistent acne patients than in adolescent acne patients,the difference was significant(P<0. 05). The incidence of atrophic scars on noses was high in late-onset acne patients(P<0. 05). In male severe acne patients,there was no significant differ-ence in number of acnes(χ2 =0. 07,P=0. 966),pimples/pustules(χ2 =1. 02,P=0. 600),nodules/cysts(χ2 =0. 31,P=0. 857),hypertrophic scars(χ2 =3. 37,P =0. 186),atrophic scars(χ2 =5. 03,P =0. 081)between different types of acnes. In skin damage distribution,the incidence of atrophic scars of adolescent acnes on cheeks was 48. 0%(404/842), higher that of late-onset(36. 8%,7/19),the difference was significant〔χ2 =5. 00,OR=1. 60,95%CI(1. 06,2. 41), P=0. 025〕. ConclUsion The proportion of adolescent acnes is the highest in severe acnes. Adult acnes are mainly postpuberal persistent ones. The risks of adult acnes,especially those of late-onset,were higher in females than in males. The impacts of family history of acnes are great on adolescent,female adult acnes.%目的:分析不同性别、年龄重型痤疮患者的临床特征,为重型痤疮寻找更有针对性的治疗方法提供依据。方法2009-2011年采用抽样调查法,从我国24个城市的35家三级甲等医院皮肤科门诊选取1944例重型痤疮患者。采用《寻常痤疮遗传流行病学调查问卷》由2位经验丰富的皮肤科临床医师评估患者皮损类型、数量及分布部位并指导填写调查问卷。结果1944例重型痤疮患者中,男1000例,女944

  17. Laser treatments of active acne.

    Science.gov (United States)

    Wiznia, Lauren E; Stevenson, Mary L; Nagler, Arielle R

    2017-08-04

    The utility of laser therapy is increasingly being recognized in the treatment of active acne vulgaris. We aimed to perform a narrative review of the medical literature on the use of laser therapy for the treatment of active acne vulgaris. We performed a PubMed literature search on September 1, 2016 using the search terms "active acne," "acne," "laser therapy," and "laser surgery." Case reports, case series, cohort, and controlled trials were included. Studies of lasers in the treatment of acne, including erbium glass, Nd:YAG, pulse dye laser (PDL), potassium titanyl phosphate (KTP) laser, and laser-based photodynamic therapy, have been published. While treatment of active acne with lasers has been successful, many studies are limited by small patient number and lack of control populations and comparison to standard therapies for active acne. Laser therapies are increasingly becoming part of or an adjunct to the medical treatment of active acne and are a useful treatment modality.

  18. Combined oral contraceptive pills for treatment of acne.

    Science.gov (United States)

    Arowojolu, Ayodele O; Gallo, Maria F; Lopez, Laureen M; Grimes, David A

    2012-07-11

    Acne is a common skin disorder among women. Although no uniform approach to the management of acne exists, combination oral contraceptives (COCs), which contain an estrogen and a progestin, often are prescribed for women. To determine the effectiveness of combined oral contraceptives (COCs) for the treatment of facial acne compared to placebo or other active therapies. In January 2012, we searched for randomized controlled trials of COCs and acne in the computerized databases of the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, POPLINE, and LILACS. We also searched for clinical trials in ClinicalTrials.gov and the International Clinical Trials Registry Platform (ICTRP) (Aug 2011). For the initial review, we wrote to researchers to seek any unpublished or published trials that we might have missed. We considered randomized controlled trials reported in any language that compared the effectiveness of a COC containing an estrogen and a progestin to placebo or another active therapy for acne in women. We extracted data on facial lesion counts, both total and specific (i.e., open or closed comedones, papules, pustules and nodules); acne severity grades; global assessments by the clinician or the participant, and discontinuation due to adverse events. Data were entered and analyzed in RevMan. For continuous data, we calculated the mean difference (MD) and 95% confidence interval (CI). For dichotomous data, we calculated the Peto odds ratio (OR) and 95% CI. The review includes 31 trials with 12,579 participants. Of 24 comparisons made, 6 compared a COC to placebo, 17 different COCs, and 1 compared a COC to an antibiotic. Of nine placebo-controlled trials with data for analysis, all showed COCs reduced acne lesion counts, severity grades and self-assessed acne compared to placebo. A levonorgestrel-COC group had fewer total lesion counts (MD -9.98; 95% CI -16.51 to -3.45), inflammatory and non-inflammatory lesion counts, and were more likely to

  19. Antibiotic Resistance in Acne Treatment.

    Science.gov (United States)

    Adler, Brandon L; Kornmehl, Heather; Armstrong, April W

    2017-08-01

    What is the evidence for antibiotic resistance in acne, and how does resistance affect treatment? Use of topical and systemic antibiotics for acne is associated with formation of resistance in Propionibacterium acnes and other bacteria, with clinical consequences. Guidelines recommend resistance reduction strategies including avoidance of antibiotic monotherapy, combination treatment with topical modalities, and limiting the duration of oral antibiotic use.

  20. Neonatal and infantile acne vulgaris: an update.

    Science.gov (United States)

    Serna-Tamayo, Cristian; Janniger, Camila K; Micali, Giuseppe; Schwartz, Robert A

    2014-07-01

    Acne may present in neonates, infants, and small children. Neonatal and infantile acne vulgaris are not considered to be rare. The presentation of acne in this patient population sometimes represents virilization and may portend later development of severe adolescent acne. Neonatal and infantile acne vulgaris must be distinguished from other cutaneous disorders seen in newborns and infants. Infantile acne tends to be more pleomorphic and inflammatory, thus requiring more vigorous therapy than neonatal acne.

  1. Childhood acne in a boy with XYY syndrome.

    Science.gov (United States)

    Kasparis, Christos; Loffeld, Annette

    2014-01-06

    A 3-year-old boy was referred to the dermatology department with a 12-month history of facial erythema associated with a papular-pustular facial eruption consistent with childhood acne. He had been diagnosed with XYY syndrome identified during genetic analysis for cardiac anomalies at birth. XYY syndrome is an aneuploidy of the sex chromosomes which affects 1 in 1000 male births. It is often asymptomatic and identified incidentally following genetic analysis for other conditions. The syndrome can be associated with an increased risk of learning difficulties and delayed language skills. Early diagnosis could alert physicians to the possibility of subtle developmental and learning abnormalities and result in prompt management. Our case highlights the fact that the presence of childhood acne could aid in the early detection of XYY syndrome.

  2. Childhood acne in a boy with XYY syndrome

    Science.gov (United States)

    Kasparis, Christos; Loffeld, Annette

    2014-01-01

    A 3-year-old boy was referred to the dermatology department with a 12-month history of facial erythema associated with a papular-pustular facial eruption consistent with childhood acne. He had been diagnosed with XYY syndrome identified during genetic analysis for cardiac anomalies at birth. XYY syndrome is an aneuploidy of the sex chromosomes which affects 1 in 1000 male births. It is often asymptomatic and identified incidentally following genetic analysis for other conditions. The syndrome can be associated with an increased risk of learning difficulties and delayed language skills. Early diagnosis could alert physicians to the possibility of subtle developmental and learning abnormalities and result in prompt management. Our case highlights the fact that the presence of childhood acne could aid in the early detection of XYY syndrome. PMID:24395875

  3. Evidence on acne therapy

    Directory of Open Access Journals (Sweden)

    Caroline Sousa Costa

    Full Text Available Among the current treatments available for acne vulgaris, many widely practiced options lack support from studies at the best level of scientific evidence. The aim of this narrative review was to present the very latest information on topical and systemic treatments for acne vulgaris. Information from systematic reviews and well-designed clinical trials, obtained through a systematic search of the major medical databases, is emphasized. There are important issues regarding the clinical management of acne that still lack consistent grounding in scientific evidence. Among these are the optimum dose and duration of treatment with oral antibiotics that can be given without inducing bacterial resistance, and the safety of oral isotretinoin.

  4. 面部小面积瘢痕手术切口早期应用A型肉毒毒素注射联合强脉冲光照射的临床效果%Effect of incision early combined botulinum toxin type A injections and intense pulsed light treatment for facial small area scar surgery

    Institute of Scientific and Technical Information of China (English)

    王小玉; 王小琴; 刘琰; 王晓斌; 谭磊; 牟艳萍

    2013-01-01

    目的探讨面部小面积瘢痕切除术后切口早期应用A型肉毒毒素注射联合强脉冲光治疗的临床价值。方法将我院行面部小面积瘢痕切除术的228例患者随机等分为试验组和对照组,行常规切除改形术后,两组除均按时换药拆线、外用硅凝胶制剂等抗瘢痕增生的措施治疗外,试验组于拆线时切口内一次性注射A型肉毒毒素,术后1、2、3个月每月给予强脉冲光照射治疗1次。结果试验组切口红肿时间缩短、瘢痕增生程度较轻,色素沉着较少,没有明显的瘢痕疙瘩形成;而对照组切口红肿时间较长、瘢痕增生程度较重,色素沉着较多,3例在下颌部位发生瘢痕疙瘩;试验组术后1年的治愈率和有效率分别为91.22%、98.25%,对照组的术后1年治愈率和有效率分别为63.16%和92.98%,两组的治愈率之间差别具有统计学意义(P<0.05)。结论术后切口早期应用A型肉毒毒素注射联合强脉冲光治疗面部小面积瘢痕,可显著提高手术治愈率,且具有简单易行、不良反应低的特点。%Objective To explore the clinical value of combined botulinum toxin type A injections and intense pulsed light therapy on facial scar resection of early incision. Methods 228 patients of our hospital for facial small area scar excision were randomly divided into experimental and control groups, all of them in accordance with the principle of routine removal of orthopedic reshaping surgery ifrstly, in addition to the two groups were given time after dressing stitches, then anti-scar treatment of topical silicone gel preparations were done, experimental group also in stitches incision disposable injection of botulinum toxin type A, three times intense pulsed light irradiation were given after 1, 2,3 month. Results Experimental group wound swelling time was shortened, scar a lesser extent, less pigmentation, there was no obvious keloid formation, while the control

  5. The effect of probiotics on immune regulation, acne, and photoaging

    Directory of Open Access Journals (Sweden)

    Mary-Margaret Kober

    2015-06-01

    Full Text Available Probiotics are live micro-organisms that provide a health benefit to the host. The role of probiotics in the management of disease, as well as immune modification, has recently experienced a renewed interest in society, as probiotics can be found in products ranging from yogurt to facial creams. In this article, we discuss the role of probiotics in the development of the immune system, the treatment of acne and rosacea, and protection against aging and photodamage.

  6. Evaluation of Acne Quality of Life and Clinical Severity in Acne Female Adults

    OpenAIRE

    2010-01-01

    Acne is a common disease especially among teenagers. It has a considerable psychological impact on affected individuals. The aim of this paper was to assess if the effect of acne on acne-related quality of life is correlated to acne clinical severity. 112 university female students attending the university medical clinics with acne complaints were examined. Cardiff Acne Disability Index (CADI) was used to assess acne-related quality of life, and global acne grading system (GAGS) was used to a...

  7. The blemishes of modern society? Acne prevalence in the Dogon of Mali.

    Science.gov (United States)

    Campbell, Christine E; Strassmann, Beverly I

    2016-01-01

    Non-communicable diseases may reflect an evolutionary mismatch between our human ancestry and modern environments. To explore the mismatch hypothesis for Acne vulgaris, we studied the prevalence and severity of acne in Dogon adolescents in Mali, West Africa. We graded the prevalence and severity of acne in 1182 Dogon adolescents aged 11-18 years from nine villages using facial photos taken as part of a prospective cohort study. Eighty-nine (89%) of the individuals in the cohort migrated to the city during adolescence, enabling us to assess the effect of urban migration. Using multivariable logistic regression, we estimated the effect of predictor variables on the presence of acne. The prevalence of acne in the cohort was 28%, with 90% of cases being mild or very mild. Thus, the prevalence and severity of acne was much lower than for adolescents in high-income countries. Controlling for age, puberty, and body mass index (BMI), the odds of boys developing acne was 85% lower in the city than in the villages (P = 0.002). Acne is similar to the 'diseases of civilization' in being promoted by the pro-inflammatory properties of modern diets. The low prevalence and severity of acne in the Dogon supports the mismatch hypothesis and suggests that acne should join the list of diseases of modern lifestyles. However, we also observed an unexpected decrease in acne in urban boys. Future research is needed for a deeper mechanistic understanding of the interplay between diet, inflammation, immune function and other environmental exposures that differ between urban and rural environments. © The Author(s) 2016. Published by Oxford University Press on behalf of the Foundation for Evolution, Medicine, and Public Health.

  8. Investigation and Analysis of Sick Status and Influencing Factors on the Undergraduates Facial Acne Vulgaris in Taian%泰安市某高校大学生痤疮患病情况及多种影响因素Logistic分析

    Institute of Scientific and Technical Information of China (English)

    李圣杰; 张友灿; 郑高美; 张甲坤; 张锦; 田兆菊; 陈强

    2012-01-01

    目的 了解大学生痤疮的患病情况,从多方面对大学生痤疮发病的影响因素进行调查分析,为痤疮的预防和治疗提供依据.方法 整群随机抽取泰安市某高校一至四年级学生1 416名,使用《自编基本情况问卷》和《青少年生活事件量表》进行问卷调查.结果 大学生痤疮患病率为44.07%,其中男性患病率为39.85%,女性为46.61%,两性间患病率差异有统计学意义(P<0.05).非条件Logistic回归分析显示,油性皮肤、痛经(女性)、睡眠时间少、喜食油炸或肥腻食物、阳性家族史、就业压力、学习压力、健康适应因子等因素为痤疮发病的危险因素.结论 痤疮是好发于青少年的常见疾病,其发生受到生物、心理、社会等因素的影响,预防与治疗应综合考虑.%Objective To investigate the sick status on the undergraduates facial acne vulgaris and survey the causative factor of sick undergraduates from different aspects which can provide evidence for the precaution and treatment. Methods A total number of 1 416 students in a university from one to four grade in Taian was extracted as stratified sample and investigated by the Basic Situation Questionnaire and Adolescent Life Events Scale. Results Vulgaris acne prevalence of college students was 44.07%. Among which male' s prevalence was 39.85% while female' s was 46.61%. Differences in morbidity between the male and the female was statistically significanl(P<0.05). Multiple factors logistic regression showed that the onset of risk factors for acne were oily skin.dysmenorrhea (female) ,less sleeping time, being fond of fried or fat of food, having a masculine family history Job hunting pressure, factor of study pressure and health to adapt to the environment etc. Conclusion Acne vulgaris is a common diseases that is easily caught during adolescent period. Because the occurrences are easily affected by biological,psychological and even social factors

  9. Acne and diet: facts and controversies

    National Research Council Canada - National Science Library

    Rezaković, Saida; Bukvić Mokos, Zrinka; Basta-Juzbašić, Aleksandra

    2012-01-01

    ... by Propionibacterium acne, and inflammation. A large number of epidemiological studies have shown a low incidence of acne in non-Western societies, suggesting that diet might be an important factor in acne pathogenesis, particularly...

  10. Effect of the glycemic index of carbohydrates on Acne vulgaris.

    Science.gov (United States)

    Reynolds, Rebecca C; Lee, Stephen; Choi, James Y J; Atkinson, Fiona S; Stockmann, Karola S; Petocz, Peter; Brand-Miller, Jennie C

    2010-10-01

    Acne vulgaris may be improved by dietary factors that increase insulin sensitivity. We hypothesized that a low-glycemic index diet would improve facial acne severity and insulin sensitivity. Fifty-eight adolescent males (mean age ± standard deviation 16.5 ± 1.0 y and body mass index 23.1 ± 3.5 kg/m(2)) were alternately allocated to high or low glycemic index diets. Severity of inflammatory lesions on the face, insulin sensitivity (homeostasis modeling assessment of insulin resistance), androgens and insulin-like growth factor-1 and its binding proteins were assessed at baseline and at eight weeks, a period corresponding to the school term. Forty-three subjects (n = 23 low glycemic index and n = 20 high glycemic index) completed the study. Diets differed significantly in glycemic index (mean ± standard error of the mean, low glycemic index 51 ± 1 vs. high glycemic index 61 ± 2, p = 0.0002), but not in macronutrient distribution or fiber content. Facial acne improved on both diets (low glycemic index -26 ± 6%, p = 0.0004 and high glycemic index -16 ± 7%, p = 0.01), but differences between diets did not reach significance. Change in insulin sensitivity was not different between diets (low glycemic index 0.2 ± 0.1 and high glycemic index 0.1 ± 0.1, p = 0.60) and did not correlate with change in acne severity (Pearson correlation r = -0.196, p = 0.244). Longer time frames, greater reductions in glycemic load or/and weight loss may be necessary to detect improvements in acne among adolescent boys.

  11. Does diet really affect acne?

    Science.gov (United States)

    Ferdowsian, H R; Levin, S

    2010-03-01

    Acne vulgaris has anecdotally been attributed to diet by individuals affected by this skin condition. In a 2009 systematic literature review of 21 observational studies and 6 clinical trials, the association between acne and diet was evaluated. Observational studies, including 2 large controlled prospective trials, reported that cow's milk intake increased acne prevalence and severity. Furthermore, prospective studies, including randomized controlled trials, demonstrated a positive association between a high-glycemic-load diet, hormonal mediators, and acne risk. Based on these findings, there exists convincing data supporting the role of dairy products and high-glycemic-index foods in influencing hormonal and inflammatory factors, which can increase acne prevalence and severity. Studies have been inconclusive regarding the association between acne and other foods.

  12. Dietary intervention in acne

    Science.gov (United States)

    Melnik, Bodo

    2012-01-01

    The purpose of this paper is to highlight the endocrine signaling of Western diet, a fundamental environmental factor involved in the pathogenesis of epidemic acne. Western nutrition is characterized by high calorie uptake, high glycemic load, high fat and meat intake, as well as increased consumption of insulin- and IGF-1-level elevating dairy proteins. Metabolic signals of Western diet are sensed by the nutrient-sensitive kinase, mammalian target of rapamycin complex 1 (mTORC1), which integrates signals of cellular energy, growth factors (insulin, IGF-1) and protein-derived signals, predominantly leucine, provided in high amounts by milk proteins and meat. mTORC1 activates SREBP, the master transcription factor of lipogenesis. Leucine stimulates mTORC1-SREBP signaling and leucine is directly converted by sebocytes into fatty acids and sterols for sebaceous lipid synthesis. Over-activated mTORC1 increases androgen hormone secretion and most likely amplifies androgen-driven mTORC1 signaling of sebaceous follicles. Testosterone directly activates mTORC1. Future research should investigate the effects of isotretinoin on sebocyte mTORC1 activity. It is conceivable that isotretinoin may downregulate mTORC1 in sebocytes by upregulation of nuclear levels of FoxO1. The role of Western diet in acne can only be fully appreciated when all stimulatory inputs for maximal mTORC1 activation, i.e., glucose, insulin, IGF-1 and leucine, are adequately considered. Epidemic acne has to be recognized as an mTORC1-driven disease of civilization like obesity, type 2 diabetes, cancer and neurodegenerative diseases. These new insights into Western diet-mediated mTORC1-hyperactivity provide a rational basis for dietary intervention in acne by attenuating mTORC1 signaling by reducing (1) total energy intake, (2) hyperglycemic carbohydrates, (3) insulinotropic dairy proteins and (4) leucine-rich meat and dairy proteins. The necessary dietary changes are opposed to the evolution of

  13. [Acne and diet].

    Science.gov (United States)

    Melnik, B C

    2013-04-01

    In industrialized countries acne presents as an epidemic disease of civilization affecting sebaceous follicles of adolescents and young adults, associated with increased body mass index and insulin resistance. "Western style" diet, characterized by high glycaemic load and increased consumption of insulinotropic milk proteins, plays an important role in acne pathogenesis. On the cellular level, nutrient-derived metabolic signals are sensed by the metabolic transcription factor FoxO1 and integrated by the regulatory kinase mTORC1. mTORC1, the central hub of protein- and lipid biosynthesis, cell growth and proliferation, is activated by insulin, IGF-1 and branched-chain essential amino acids, especially leucine. The understanding of Western diet-mediated nutrient signalling with over-activated mTORC1 offers a reasonable approach for dietary intervention in acne by lowering glycaemic load and consumption of milk and milk products. A suitable diet attenuating increased mTORC1 activity is a Palaeolithic-like diet with reduced intake of sugar, hyperglycaemic grains, milk and milk products but enriched consumption of vegetables and fish.

  14. What's new in acne? An analysis of systematic reviews published in 2011-2012.

    Science.gov (United States)

    Bhate, K; Williams, H C

    2014-04-01

    This review summarizes important clinical developments in acne vulgaris identified from 17 systematic reviews published between February 2011 and August 2012. Regarding causes, Demodex mites have been shown to be associated with both acne vulgaris and rosacea, although it is unclear if their eradication improves either disease. Some weak evidence has emerged that suggests a possible link between dairy produce and acne, which warrants further research. With reference to the effects of acne, there is good evidence that acne negatively affects quality of life, self-esteem and mood in adolescents. Acne is also associated with an increased risk of anxiety, depression and suicidal ideation, highlighting the importance of asking patients with acne directly about psychological issues in order to identify those who might benefit from early psychiatric support. Regarding treatment, there seems to be no additional benefit to using higher strengths of benzoyl peroxide, and lower strengths such as 2.5% have fewer side effects. Despite earlier concerns of increased mortality in those using topical tretinoin for skin cancer prevention, a systematic review on this topic has not found any convincing evidence of a link between such non-cutaneous events and once-daily application of 0.02-0.05% tretinoin. Combined oral contraceptives are of benefit in both inflammatory and non-inflammatory acne. Current surveys suggest that implementation of the pregnancy prevention programme for isotretinoin may not be stringent, and a high level of monitoring and audit is recommended. Ablative and non-ablative laser resurfacing for the treatment of acne scars may be beneficial, but further studies with a longer follow-up period are required.

  15. Efficacy of octenidine dihydrochloride and 2-phenoxyethanol in the topical treatment of inflammatory acne.

    Science.gov (United States)

    Mayr-Kanhäuser, Sigrid; Kränke, Birger; Aberer, Werner

    2008-09-01

    With the increase in antibiotic-resistant strains of microorganisms in acne lesions, the search for alternative treatment methods has become important. We studied the efficacy of a combination of the antiseptic substances octenidine dihydrochloride and 2-phenoxyethanol (O/P) in mild to moderate inflammatory acne vulgaris. Thirty patients were instructed to apply O/P once or twice daily for a 6-week treatment period. Determination of efficacy included the numerical documentation of inflammatory and non-inflammatory lesions within defined regions of the face by the investigator, and photodocumentation of the clinical picture as well as the fluorescence pattern under Wood's light. Twenty-four patients completed the study. The number of papules and pustules decreased more than 50% in seventeen and nineteen patients, respectively. Acne lesions worsened in only one patient. Mild adverse reactions (erythema, burning, and scaling) were seen in two patients. Therefore, O/P was highly effective in treating inflammatory lesions of facial acne, but there was no essential efficacy in the non-inflammatory primary acne lesions. Topical O/P is a good and cost-effective alternative in the treatment of mild to moderate inflammatory acne lesions and may allow reduced application of anti-acne antibiotics to prevent development of resistance.

  16. Antimicrobial susceptibility of Propionibacterium acnes isolated from acne vulgaris.

    Science.gov (United States)

    Kurokawa, I; Nishijima, S; Kawabata, S

    1999-01-01

    Systemic and topical antimicrobial treatment for acne vulgaris remains the mainstay method of therapy in Japan. Strains of Propionibacterium acnes (P. acnes) resistant to erythromycin (EM), clindamycin (CLDM), tetracycline (TC), doxycycline (DOXY) and minocycline (MINO) have been reported. The aim of the present study was to examine the antimicrobial susceptibility to 10 currently used antimicrobial agents of 50 strains of P. acnes isolated from acne lesions and identified using a Rap ID ANA II panel. Minimum inhibitory concentrations (MIC) were determined by the agar dilution method according to the criteria of the Japan Society of Chemotherapy. EM, ampicillin (ABPC), and CLDM were the most potent drugs, followed by MINO, nadifloxacin (NDFX), cephalexin (CEX), DOXY, ofloxacin (OFLX), and TC. In terms of the MIC80, EM and ABPC were the most potent, followed by CLDM, NDFX, MINO, CEX, DOXY, OFLX, TC and gentamycin (GM). Although most of the strains used were susceptible to the antimicrobial agents tested, strains of P. acnes resistant (MIC 12.5 mug/ml) to EM (4%), CLDM (4%), DOXY (2%) and TC (2%) were observed. In this study, no strains of P. acnes resistant to MINO were seen, suggesting that oral MINO is the most useful treatment for acne vulgaris with minimal risk of bacterial resistance.

  17. CLINICAL OBSERVATION ON TREATMENT OF 106 CASES OF ACNE WITH BLOOD-LETTING THERAPY

    Institute of Scientific and Technical Information of China (English)

    赵慧玲

    2001-01-01

    Acne or common acne is termed as "Fen Ci" (粉刺) or "Fei Feng Fen Ci"(肺风粉刺)in traditional Chinese medicine. It is a common dermatosis in adolescence, characterized as needle-tip- or millet-like skin rashes with or without black heads sparsely distributing on the face,chest and back. If treated improperly, the rash-es will form abscess or scars to spoil the patient's looks. The author of the present paper adopted blood-letting therapy to treat it and achieved satisfied results. Here is the report.

  18. Surgical excision of acne keloidalis nuchae with secondary intention healing.

    Science.gov (United States)

    Bajaj, V; Langtry, J A A

    2008-01-01

    Acne keloidalis nuchae (AKN) is a chronic scarring folliculitis that presents clinically as follicular papules and pustules. These can coalesce into firm hypertrophic plaques and nodules on the nape of the neck, most commonly affecting young adult men. Treatment includes topical steroids/antibiotics and oral antibiotics, but often has disappointing results. Surgical approaches include excision with primary closure or skin grafting, and hair-removal lasers. Another surgical approach is excision with secondary intention healing. This can result in good cosmesis with little or no recurrence. We report two men with AKN where treatment by excision with secondary intention was successful.

  19. Application of Chinese Traditional Medicine Acupuncture Combined with Cupping on the Treatment of Acne, Melasma and Other Facial Damage Diseases%中医针刺结合刺络拔罐在治疗痤疮、黄褐斑等面部损美性疾病中的应用

    Institute of Scientific and Technical Information of China (English)

    高兰

    2014-01-01

    目的:探讨中医针刺法结合剌络拔罐在治疗痤疮、黄褐斑等面部损美性疾病中的临床疗效.方法:对我院近年来接收的100例痤疮、200例黄褐斑患者进行回顾性研究.并利用统计学软件分别将痤疮、黄褐斑患者按随机数字表法分为对照组和治疗组.对照组患者采用相应的口服或涂抹相应西药进行治疗,治疗组患者采用中医针刺结合刺络拔罐治疗,对疗程结束后2组患者的临床疗效进行观察比较.结果:痤疮组患者疗程结束后治疗组患者不仅痤疮面积减少明显高于对照组,且其临床总有效率(88.0%)也明显高于对照组(46.0%),2组比较差异有统计学意义(P<0.05).黄褐斑组患者经治疗后,治疗组患者不仅痤疮黄褐斑面积明显小于对照组,且色斑颜色也较治疗前显著变浅、淡化.治疗组临床总有效率差高达92.0%,而对照组仅为52.0%,两者比较差异有统计学意义(P<0.05).结论:中医针刺结合刺络拔罐在治疗面部损美性疾病上具有临床有效率高、恢复效果好的优点,是一种值得推广的中医美容方案.%Objective:To study the clinical effect of Chinese medicine traditional acupuncture combined with cupping on acne,melasma and other facial damage diseases.Methods:Retrospectively study 100 cases of acne patients and 200 cases of melasma patients who were admitted into our hospital in recent years.Those patients were randomly divided into control and treatment group by statistical software.The control group were treated with appropriate medicine by oral or ointment,the treatment group were treated with Chinese medicine traditional acupuncture combined with cupping.Analysis and comparison of the clinical efficacy of these two treatment.Results:After treatment,the reducing of area of acne in the treatment group were much higher than in control group,and the clinical total effective rate in treatment group was (88.0%) much higher than in control

  20. Polycystic ovary syndrome and acne.

    Science.gov (United States)

    Chuan, Sandy S; Chang, R Jeffrey

    2010-01-01

    Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in reproductive aged women. It is typically characterized by hyperandrogenism, chronic anovulation, and polycystic ovaries. Women with PCOS often experience dermatologic manifestations of hyperandrogenism, including hirsutism, acne vulgaris, and androgenic alopecia. This article will review the treatments for acne due to androgen excess in PCOS women.

  1. Laser scar revision.

    Science.gov (United States)

    Lupton, Jason R; Alster, Tina S

    2002-01-01

    A variety of lasers can be used to treat scars and striae effectively. It is of paramount importance that the type of scar be properly classified on initial examination so that the most appropriate method of treatment can be chosen. Classification also allows the laser surgeon to discuss with the patient the anticipated response to treatment. The 585-nm pulsed dye laser (PDL) is the most appropriate system for treating hypertrophic scars, keloids, erythematous scars, and striae. The PDL carries a low risk of side effects and complications when operated at appropriate treatment parameters and time intervals. Atrophic scars are best treated with ablative CO2 and Er:YAG lasers; however, proliferative keloids and hypertrophic scars should not be vaporized because of the high risk of scar recurrence or progression. The appropriate choice and use of lasers can significantly improve most scars. As research in laser-skin interaction continues, further refinements in laser technology coupled with the addition of alternate treatment procedures will allow improved clinical efficacy and predictability.

  2. Acne and hirsuties in teenagers.

    Science.gov (United States)

    Barth, Julian H; Clark, Sheila

    2003-02-01

    Acne and body hair are both cutaneous responses to androgenic stimulation. They are normal events in adolescent girls. There is considerable variation in the evolution of the two conditions. The sebaceous gland is exquisitely sensitive to androgens, and acne appears with the onset of puberty, peaks in prevalence in the teenage years and gradually improves thereafter. Hair growth on the face, trunk and limbs develops more slowly and generally peaks in the 20s. Indications for endocrine investigation include very severe acne, onset of acne and hirsuties in the very early stage of puberty (Tanner stage 3) and systemic virilism. Treatment for acne and hirsuties can be either topical or systemic. The choice of therapy is based on the severity of the disease rather than the results of endocrine investigation. Further, since PCO is related to impaired glucose tolerance, advice relating to lifestyle changes should be offered to prevent the development of diabetes.

  3. Is acne caused by colonization with the "wrong" strain of Propionibacterium acnes? A review of the role of Propionibacterium acnes in acne

    DEFF Research Database (Denmark)

    Lomholt, Hans Bredsted; Kilian, Mogens

    2008-01-01

    Acne is still a major problem, and treatment options are far from ideal. A number of studies suggest that the species Propionibacterium acnes plays an important role in the pathogenesis, and new data point towards molecular mechanisms by which the organism is able to trigger the host inflammatory...... response. The current knowledge on P. acnes in relation to acne is reviewed....

  4. Association of diet with acne vulgaris among adolescents in Ibadan, southwest Nigeria.

    Science.gov (United States)

    Okoro, Emeka O; Ogunbiyi, Adebola O; George, Adekunle O; Subulade, Mobolaji O

    2016-09-01

    Acne vulgaris is a chronic inflammatory disease of the pilosebaceous units that affects 85% of the world's population aged 11-30 years. Diet is believed to affect the severity of acne vulgaris. This study was designed to identify possible associations of diet with acne vulgaris in Nigeria. A cross-sectional study was conducted among adolescents in Ibadan in 2011. Students were interviewed for demographic data, history of acne, and frequency of intake of specific foods in the previous 12 months. Each participant was examined for facial acne. Body mass index (BMI) was calculated for each participant. Data for 464 students were analyzed. The mean ± standard deviation age of all subjects was 13.6 ± 3.6 years, and the mean BMI was 17.8 kg/m(2) . A total of 299 (64.4%) students were found to have acne vulgaris. Frequencies of intake of various foods varied widely. Prevalences of acne were higher among those who reported an at least daily intake of milk as beverage (72.6% vs. 62.0%; P = 0.035), corn (76.6% vs. 62.3%; P = 0.016), fried beef (75.0% vs. 62.1%; P = 0.042), and cake (77.8% vs. 62.3%; P = 0.012), and less common among those students who reported an at least daily intake of bananas (55.3% vs. 67.6%; P = 0.032). The present findings suggest associations between some foods and acne in the Nigerian context. An interventional dietary study will be required to further ascertain the effects of these foods on acne vulgaris. © 2016 The International Society of Dermatology.

  5. The Historic Panorama of Acne Vulgaris

    OpenAIRE

    Humyra Tabasum; Tanzeel Ahmad; Farzana Anjum; Hina Rehman

    2013-01-01

    Although acne is described in very ancient writings dating back to Eber’s Papyrus, its clear description is found after Fuch’s coined the term ‘Acne Vulgaris’ and Erasmus Wilson separated it from acne rosacea. The early treatment of acne was based upon the witchcraft. Later new therapies got evolved with the discoveries in the field of anatomy, physiology and biochemistry. The following review focuses the historical overview of acne vulgaris, highlighting persons and discoveries in medival an...

  6. Sunflower Seed and Acne Vulgaris.

    Science.gov (United States)

    Mohebbipour, Alireza; Sadeghi-Bazargani, Homayoun; Mansouri, Mona

    2015-09-01

    Regardless of the overall association between diet and acne which cannot be easily ignored, there might be an association between specific nutrients and acne development or improvement. The aim of this study was to assess the effect of dietary intake of sunflower seeds on acne severity and the pattern of acne lesions. In a randomized controlled trial, 50 patients aged 15 - 30 years old with acne vulgaris were enrolled through consecutive convenient sampling, in a dermatology clinic in Ardabil, Iran. They were randomly allocated into two trial arms. Those in the control group were asked to stop eating sunflower seeds if they did before. In the intervention group, they consumed 25 g sunflower-containing food daily for seven days. The primary outcome of interest was 10% increase/decrease in the baseline acne severity index (ASI), sustained to the end of the follow-up period on day 14. The mean ASI did not change significantly through the study period in the control group, but it increased in the sunflower group from 62 at the baseline to 86.8 after two weeks (P acne grading score (GAGS) did not significantly change in any of the groups and the difference in the change of GAGS was not significant between the groups (2.4 in the sunflower group versus 1.6 in the control group). Twenty two subjects (88%) in the sunflower group versus 9 (36%) in the control group had at least 10% increment in ASI throughout the follow-up period (P acne vulgaris; however, further evidence is needed to ban sunflower seed intake in patients with acne. Considering the observed potential negative effect in this trial, future randomized clinical trials may base their design on randomly assigning the exposed patients to give up use of sunflower seed intake.

  7. Facial paralysis

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003028.htm Facial paralysis To use the sharing features on this page, please enable JavaScript. Facial paralysis occurs when a person is no longer able ...

  8. Scar revision - series (image)

    Science.gov (United States)

    ... of scarring may be determined by the size, depth, and location of the wound; the age of ... anesthesia or general anesthesia). Massive injuries (such as burns) can cause loss of a large area of ...

  9. [Unusual breast scars].

    Science.gov (United States)

    Petit, F; Divaris, M; Guilbert, F

    1999-12-01

    The authors report the case of an unusual form of skin tattoo, discovered on the breasts of a young woman, corresponding to several scars forming a symbolic image, performed deliberately with a burning object. This form of mutilation is called "branding". Imported from England, it is developing in France as a result of fashion, but its followers could one day regret the permanent scars left by this deep burn.

  10. Acne by Mikael Zobel

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>提起Acne,你会立即想到什么?暗疮?不错,这的确是它的英文解释。可是Acne同时也是一个在瑞典家喻户晓的品牌名称,全名是Ambitions to Create Novel Expressions的Acne,是斯德哥尔摩的牛仔裤专家。年前与Lanvin合作的系列曾引起了一阵风潮。喜欢找不同设计师台作的Acne,这次请到的是产品在各国艺术馆展出的德国著名珠宝师Mikael Zobel。Mikael Zobel为Acne设计的09秋冬高级珠宝系列共有20多件,包括了吊坠、胸针、袖口钮和戒指等。设计的特色是原石及经过打磨的矿物的混合材料,如212克拉的红碧玺、紫锂辉石、白及紫玉石、金发石英,以及黑色、粉色、黄色和未经琢磨的钻石原石。所有宝石都根据各自的功能与设计,以经过抛光、氧化、装饰及电镀过的金、白金及银等金属共同镶嵌。虽然所用的材料都罕有而珍贵,但Mikael Zobel的设计却令整个系列不会过于奢华及俗气,反带有低调而贵气的味道。这个简洁而具有雕塑感觉的系列乍看之下有点女性化,但原石及金属的特殊质感,令整个系列仍不失Acne一贯的硬朗。官方网站由即日起接受订购。网址:shop.acnestudios.com

  11. A study on scar revision

    OpenAIRE

    Ashutosh Talwar; Neerja Puri

    2016-01-01

    Introduction: Scars are psychologically distressing for the patients and have an impact on the quality of life and self esteem of the patients. Scar revision is an aesthetic skill which is mastered by plastic surgeons and encroached now by dermatosurgeons. Scars on the face are aesthetically unacceptable and various techniques have been improvised for making a scar aesthetically acceptable. Various types of techniques are used for scar revision like W plasty, Z plasty and VY plasty. Aims:...

  12. Cosmetics in acne and rosacea.

    Science.gov (United States)

    Draelos, Z D

    2001-09-01

    Cosmetics that are appropriate for use in patients with rosacea and acne must be noncomedogenic, nonacnegenic, nonirritating, and hypoallergenic. This requires a basic understanding of cosmetic fromulation and the selection of products that meet guidelines for sensitive skin.

  13. Hidradenitis Suppurativa/Acne Inversa

    DEFF Research Database (Denmark)

    Zouboulis, Christos C.; Del Marmol, Véronique; Mrowietz, Ulrich

    2015-01-01

    BACKGROUND: Hidradenitis suppurativa/acne inversa (HS) is a chronic, inflammatory, recurrent, debilitating disease, which inflicts a significant burden on patients and is associated with comorbid disorders, such as significantly reduced quality of life, depression, stigmatization, inactivity...

  14. A study on scar revision

    Directory of Open Access Journals (Sweden)

    Ashutosh Talwar

    2016-04-01

    Full Text Available Introduction: Scars are psychologically distressing for the patients and have an impact on the quality of life and self esteem of the patients. Scar revision is an aesthetic skill which is mastered by plastic surgeons and encroached now by dermatosurgeons. Scars on the face are aesthetically unacceptable and various techniques have been improvised for making a scar aesthetically acceptable. Various types of techniques are used for scar revision like W plasty, Z plasty and VY plasty. Aims: To see the efficacy of various scar revision techniques including Z plasty, VY plasty and W plasty in 30 patients with disfiguring scars. Methods: We selected twenty patients of disfiguring scars for the study. The scars from various causes including trauma and burns were included in our study. Various techniques of scar revision include Z plasty, W plasty and VY plasty were performed according to the type and site of scar. Results: Male: female was 1.5: 1. The scar revision surgery yielded excellent results with minimal complications including haematoma formation, secondary infection and delayed healing seen in 5% patients each. Regarding the efficacy of scar revision, excellent improvement was seen in 60% patients, moderate improvement was seen in 30% patients and mild improvement was seen in 10% patients. Conclusions: Dermatologists can employ a number of surgical scar revision techniques. While some are better suited to treat specific types of scars, they can be used in combination with each other or with adjunctive therapies to achieve optimal results.

  15. [Acne rosacea--diagnostic challenge].

    Science.gov (United States)

    Wozniacka, Anna; Kruk, Małgorzata; Robak, Ewa; Sysa-Jedrzejowska, Anna

    2006-01-01

    Acne rosacea is a common skin disorder which affects adults, usually women. Erythema, papules, pustules and telangiectases, the main clinical manifestations of the disease are located on the face. Currently opinions dealing with pathogenesis and clinical forms of rosacea are presented. As the clinical picture might be confusing, similar to other illnesses, differential diagnosis with other dermatoses like acne vulgaris, erysipelas, seborrhoeic and contact eczema as well as systemic diseases like lupus erythematosus, dermatomyositis, scleroderma, sarcoidosis and leukemia were discussed.

  16. [Facial palsy].

    Science.gov (United States)

    Cavoy, R

    2013-09-01

    Facial palsy is a daily challenge for the clinicians. Determining whether facial nerve palsy is peripheral or central is a key step in the diagnosis. Central nervous lesions can give facial palsy which may be easily differentiated from peripheral palsy. The next question is the peripheral facial paralysis idiopathic or symptomatic. A good knowledge of anatomy of facial nerve is helpful. A structure approach is given to identify additional features that distinguish symptomatic facial palsy from idiopathic one. The main cause of peripheral facial palsies is idiopathic one, or Bell's palsy, which remains a diagnosis of exclusion. The most common cause of symptomatic peripheral facial palsy is Ramsay-Hunt syndrome. Early identification of symptomatic facial palsy is important because of often worst outcome and different management. The prognosis of Bell's palsy is on the whole favorable and is improved with a prompt tapering course of prednisone. In Ramsay-Hunt syndrome, an antiviral therapy is added along with prednisone. We also discussed of current treatment recommendations. We will review short and long term complications of peripheral facial palsy.

  17. Sodium ascorbyl phosphate shows in vitro and in vivo efficacy in the prevention and treatment of acne vulgaris.

    Science.gov (United States)

    Klock, J; Ikeno, H; Ohmori, K; Nishikawa, T; Vollhardt, J; Schehlmann, V

    2005-06-01

    Acne vulgaris is the most common inflammatory skin disorder and jeopardizes seriously the facial impression of a person. Development of acne involves a complex relation among several causes. Treatment and prevention success can be archived by affecting the main contributors positively like Proprionibacterium acnes or lipid oxidation leading to inflammatory reactions and follicular keratinization. Vitamin C tends to break down in cosmetic formulations resulting in a brownish discoloration. Sodium ascorbyl phosphate (SAP) represents a stable precursor of vitamin C that ensures a constant delivery of vitamin C into the skin. We were able to show that 1% SAP has a strong antimicrobial effect with a log reduction of 5 after 8 h on P. acnes in a time-kill study. Further on in a human in vivo study with 20 subjects an SAP O/W formulation significantly prevents the UVA-induced sebum oxidation up to 40%. Finally, we performed an open in vivo study with 60 subjects with a 5% SAP lotion over 12 weeks. The efficacy ranked as excellent and good of SAP was 76.9%, which was superior compared with a widely prescribed acne treatment. In conclusion, these data show that SAP is efficient in the prevention and treatment of acne vulgaris. SAP can be used in a non-antibiotic and effective treatment or co-treatment of acne with no side effects, which makes it particularly attractive for cosmetic purposes.

  18. [Adjuvant dermato-cosmetic acne therapy].

    Science.gov (United States)

    Bayerl, Christiane; Degitz, Klaus; Meigel, Eva; Kerscher, Martina

    2010-03-01

    Adjuvant dermato-cosmetic therapy in acne is an essential part of the concept of treating acne after initiation and during maintenance therapy. Those are mechanical peeling, chemical peeling and its combination. It needs supervision by an experienced dermatologist.

  19. Pregnancy Acne: What's the Best Treatment?

    Science.gov (United States)

    Healthy Lifestyle Pregnancy week by week What's the best way to treat pregnancy acne? Answers from Lawrence E. Gibson, M. ... 2016 Original article: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/expert-answers/pregnancy-acne/faq- ...

  20. Natural Acne Treatment: What's Most Effective?

    Science.gov (United States)

    ... and young adults with mild to moderate acne. Aloe vera. A 50 percent aloe vera gel was combined with a conventional acne ... Elsevier; 2014. Hajheydari Z, et al. Effect of Aloe vera topical gel combined with tretinoin in treatment ...

  1. Perceptions of acne vulgaris in final year medical student written examination answers.

    Science.gov (United States)

    Green, J; Sinclair, R D

    2001-05-01

    Misconceptions exist in the community regarding factors that exacerbate acne vulgaris. In particular stress, diet, lifestyle and personal hygiene are often erroneously claimed to be important factors. In order to investigate whether these common misconceptions persist in medical graduates, we analysed the answers of 215 sixth year medical students, who all subsequently graduated from The University of Melbourne, to a short-answer question on acne management and exacerbating factors in one of their final year examination papers. With respect to exacerbating factors, 67% of students identified stress, 10% identified lifestyle factors (smoking and alcohol consumption), and 25% claimed poor facial hygiene exacerbated acne. Diet was stated to be an important factor by 41% of students, of whom 12% specifically mentioned chocolate. Persistence of these misconceptions among medical graduates is likely to perpetuate misinformation in the community.

  2. Genetic risk factors for hypertrophic scar development.

    Science.gov (United States)

    Thompson, Callie M; Hocking, Anne M; Honari, Shari; Muffley, Lara A; Ga, Maricar; Gibran, Nicole S

    2013-01-01

    Hypertrophic scars (HTSs) occur in 30 to 72% patients after thermal injury. Risk factors include skin color, female sex, young age, burn site, and burn severity. Recent correlations between genetic variations and clinical conditions suggest that single-nucleotide polymorphisms (SNPs) may be associated with HTS formation. The authors hypothesized that an SNP in the p27 gene (rs36228499) previously associated with decreased restenosis after coronary stenting would be associated with lower Vancouver Scar Scale (VSS) measurements and decreased itching. Patient and injury characteristics were collected from adults with thermal burns. VSS scores were calculated at 4 to 9 months after injury. Genotyping was performed using real-time polymerase chain reaction. Logistic regression was used to determine risk factors for HTS as measured by a VSS score >7. Three hundred subjects had a median age of 39 years (range, 18-91); 69% were male and median burn size was 7% TBSA (range, 0.25-80). Consistent with literature, the p27 variant SNP had an allele frequency of 40%, but was not associated with reduced HTS formation or lower itch scores in any genetic model. HTS formation was associated with American Indian/Alaskan Native race (odds ratio [OR], 12.2; P = .02), facial burns (OR, 9.4; P = .04), and burn size ≥20% TBSA (OR, 1.99; P = .03). Although the p27 SNP may protect against vascular fibroproliferation, the effect cannot be generalized to cutaneous scars. This study suggests that American Indian/Alaskan Native race, facial burns, and higher %TBSA are independent risk factors for HTS. The American Indian/Alaskan Native association suggests that there are potentially yet-to-be-identified genetic variants.

  3. Scar Ectopic Pregnancy.

    Science.gov (United States)

    Patel, Madhuri Arvind

    2015-12-01

    Scar ectopic pregnancy is the rarest form of ectopic pregnancy and has been increasingly diagnosed all over the world. This is a life-threatening form of abnormal implantation of embryo within the myometrium and fibrous tissues in a previous scar on the uterus, especially following caesarean section. With the increasing rate of caesarean section, there is a substantial increase in this condition with better understanding of this disease. The early and accurate diagnosis with timely management can prevent pregnancy complications such as haemorrhage, uterine rupture and can preserve fertility.

  4. Cesarean scar pregnancy

    DEFF Research Database (Denmark)

    Petersen, Kathrine Birch; Hoffmann, Elise; Rifbjerg Larsen, Christian

    2016-01-01

    OBJECTIVE: To study treatment modalities for cesarean scar pregnancies (CSPs), focusing on efficacy and complications in relation to study quality. DESIGN: Systematic review. SETTING: Not applicable. PATIENT(S): A total of 2,037 women with CSP. INTERVENTION(S): Review of MEDLINE, EMBASE, and Coch......OBJECTIVE: To study treatment modalities for cesarean scar pregnancies (CSPs), focusing on efficacy and complications in relation to study quality. DESIGN: Systematic review. SETTING: Not applicable. PATIENT(S): A total of 2,037 women with CSP. INTERVENTION(S): Review of MEDLINE, EMBASE...

  5. Antimicrobial Property of Lauric Acid Against Propionibacterium acnes: Its Therapeutic Potential for Inflammatory Acne Vulgaris

    OpenAIRE

    Nakatsuji, Teruaki; Kao, Mandy C.; Fang, Jia-You; Zouboulis, Christos C; Zhang, Liangfang; Gallo, Richard L; Huang, Chun-Ming

    2009-01-01

    The strong bactericidal properties of lauric acid (C12:0), a middle chain-free fatty acid commonly found in natural products, have been shown in a number of studies. However, it has not been demonstrated whether lauric acid can be used for acne treatment as a natural antibiotic against Propionibacterium acnes (P. acnes), which promotes follicular inflammation (inflammatory acne). This study evaluated the antimicrobial property of lauric acid against P. acnes both in vitro and in vivo. Incubat...

  6. Current and future treatment options for acne.

    NARCIS (Netherlands)

    Kerkhof, P.C.M. van de; Kleinpenning, M.M.; Jong, E.M.G.J. de; Gerritsen, M.J.P.; Dooren-Greebe, R.J. van; Alkemade, J.A.C.

    2006-01-01

    Acne is a frequent skin disease with abnormalities in the process of keratinization, sebaceous gland functioning and inflammation. In this review, our understanding of the pathogenesis of acne has been updated. An overview of efficacy and side effects of available anti-acne treatments is presented.

  7. Current and future treatment options for acne.

    NARCIS (Netherlands)

    Kerkhof, P.C.M. van de; Kleinpenning, M.M.; Jong, E.M.G.J. de; Gerritsen, M.J.P.; Dooren-Greebe, R.J. van; Alkemade, J.A.C.

    2006-01-01

    Acne is a frequent skin disease with abnormalities in the process of keratinization, sebaceous gland functioning and inflammation. In this review, our understanding of the pathogenesis of acne has been updated. An overview of efficacy and side effects of available anti-acne treatments is presented.

  8. Vaccination targeting a surface sialidase of P. acnes: implication for new treatment of acne vulgaris.

    Directory of Open Access Journals (Sweden)

    Teruaki Nakatsuji

    Full Text Available BACKGROUND: Acne vulgaris afflicts more than fifty million people in the United State and the severity of this disorder is associated with the immune response to Propionibacterium acnes (P. acnes. Systemic therapies for acne target P. acnes using antibiotics, or target the follicle with retinoids such as isotretinoin. The latter systemic treatment is highly effective but also carries a risk of side effects including immune imbalance, hyperlipidemia, and teratogenicity. Despite substantial research into potential new therapies for this common disease, vaccines against acne vulgaris are not yet available. METHODS AND FINDINGS: Here we create an acne vaccine targeting a cell wall-anchored sialidase of P. acnes. The importance of sialidase to disease pathogenesis is shown by treatment of a human sebocyte cell line with recombinant sialidase that increased susceptibility to P. acnes cytotoxicity and adhesion. Mice immunized with sialidase elicit a detectable antibody; the anti-sialidase serum effectively neutralized the cytotoxicity of P. acnes in vitro and P. acnes-induced interleukin-8 (IL-8 production in human sebocytes. Furthermore, the sialidase-immunized mice provided protective immunity against P. acnes in vivo as this treatment blocked an increase in ear thickness and release of pro-inflammatory macrophage inflammatory protein (MIP-2 cytokine. CONCLUSIONS: Results indicated that acne vaccines open novel therapeutic avenues for acne vulgaris and other P. acnes-associated diseases.

  9. [Acne vulgaris. Role of diet].

    Science.gov (United States)

    Melnik, B

    2010-02-01

    The epidemic-like high prevalence of acne of more than 85% of adolescents exposed to westernized life style points to the role of nutritional factors. Insulinotropic foods, especially milk, dairy products and carbohydrates with high glycemic index and smoking lead to pathological exaggeration of already physiologically increased growth factor signaling of puberty. Food-derived growth factors activate the oncogenic phosphoinositide-3-kinase/Akt signaling pathway, which increases androgen receptor transcriptional activity and de-represses FoxO1-suppressed target genes of follicular keratinocyte proliferation and sebaceous lipogenesis. Thus, acne is the visible metabolic syndrome of skin exaggerated by growth factor signaling of westernized malnutrition. These insights allow a new classification of western life style acne as acne alimentaris and provide the rationale for dietary intervention. All efforts should be undertaken to eliminate the insulinotropic effector mechanism of milk in order to reduce the prevalence of acne and even more serious civilization diseases associated with malnutrition-dependent oncogenic signal transduction.

  10. Evidence-based approach to the treatment of hidradenitis suppurativa/acne inversa, based on the European guidelines for hidradenitis suppurativa

    DEFF Research Database (Denmark)

    Gulliver, Wayne; Zouboulis, Christos C.; Prens, Errol

    2016-01-01

    Hidradenitis suppurativa/acne inversa (HS) is a chronic inflammatory skin disease characterized by painful, recurrent nodules and abscesses that rupture and lead to sinus tracts and scarring. To date, an evidence-based therapeutic approach has not been the standard of care and this is likely due ...

  11. Evidence-based approach to the treatment of hidradenitis suppurativa/acne inversa, based on the European guidelines for hidradenitis suppurativa

    NARCIS (Netherlands)

    W.P. Gulliver (Wayne P.); C.C. Zouboulis (Christos C.); E.P. Prens (Errol); G.B.E. Jemec (Gregor); T. Tzellos (Thrasivoulos)

    2016-01-01

    textabstractHidradenitis suppurativa/acne inversa (HS) is a chronic inflammatory skin disease characterized by painful, recurrent nodules and abscesses that rupture and lead to sinus tracts and scarring. To date, an evidence-based therapeutic approach has not been the standard of care and this is li

  12. DEVELOPMENT OF HERBAL ANTI ACNE GEL AND ITS EVALUATION AGAINST ACNE CAUSING BACTERIA PROPIONIBACTERIUM ACNE AND STAPHYLOCOCCUS EPIDERMIDIS

    Directory of Open Access Journals (Sweden)

    Daud Farhat S.

    2013-10-01

    Full Text Available Acne by definition is multifactorial chronic inflammatory disease of pilosebaceous units. Propionibacterium acnes and Staphylococcus epidermidis are considered as the major skin bacteria that cause the formation of acne. Although acne does not pose serious threat to general health, it is one of the most socially distressing conditions especially for adolescents. The objective of this study was to design a product to treat Acne with purely herbal actives as an effective and safe alternative to harmful antibiotics. For this purpose three essential oils and two herbal extracts having anti-microbial properties were selected. These were incorporated in a Gel Base in different concentrations and the in vitro antibacterial activity for the different formulations (F1, F2, F3 was studied against Propionibacterium acnes (P. acnes and Staphylococcus epidermidis (S.epidermidis, a causative organism for Acne vulgaris using Agar Well Diffusion method. All the formulations showed satisfactory Anti-microbial activity with Formulation F3 showing highest activity. It was then subjected to stress testing for three months at various temperatures. The samples were found to be stable after three months of stability studies and showed satisfactory antibacterial activity against Propionibacterium acnes and Staphylococcus epidermidis at the end of the stress testing studies. Thus it was concluded that the formulated Herbal Anti Acne Gel with natural actives can be used effectively for treating acne on skin.

  13. 多功能美容针加体针治疗痤疮45例%Forty-five cases of acne treated with multi-function cosmetic needle and body acupuncture

    Institute of Scientific and Technical Information of China (English)

    顾玉娟; ZHANG Nan

    2011-01-01

    Acne is commonly known as pimple,and occurs frequently in youth.It is a chronic inflammatory skin disease of hair follicle or sebaceous glands,most commonly found on face,chest and back with high incidence,and belongs to appearance damage disease.The cyst and scar are formed due to improper treatment or prevention.The author has treated 45 cases of acne with multi-function cosmetic needle and body acupuncture.It is reported as follows.

  14. Facial swelling

    Science.gov (United States)

    ... help reduce facial swelling. When to Contact a Medical Professional Call your health care provider if you have: Sudden, painful, or severe facial ... or if you have breathing problems. The health care provider will ask about your medical and personal history. This helps determine treatment or ...

  15. The Historic Panorama of Acne Vulgaris

    Directory of Open Access Journals (Sweden)

    Humyra Tabasum

    2013-09-01

    Full Text Available Although acne is described in very ancient writings dating back to Eber’s Papyrus, its clear description is found after Fuch’s coined the term ‘Acne Vulgaris’ and Erasmus Wilson separated it from acne rosacea. The early treatment of acne was based upon the witchcraft. Later new therapies got evolved with the discoveries in the field of anatomy, physiology and biochemistry. The following review focuses the historical overview of acne vulgaris, highlighting persons and discoveries in medival and modern period.

  16. The association of acne vulgaris with diet.

    Science.gov (United States)

    Veith, Whitney B; Silverberg, Nanette B

    2011-08-01

    Acne vulgaris is a common disorder of the pilosebaceous unit affecting adolescents and adults. The rise in incidence of acne in the United States may relate to the Western diet--which is rich in dairy and refined sugars, and high in glycemic load--and to the obesity epidemic. We reviewed the literature on diet and acne. Evidence exists highlighting the association of acne and high glycemic loads, certain dairy products, and refined sugar product ingestion. Future studies are required to determine if dietary modification will reduce long-term acne burden.

  17. Follicular and scarring disorders in skin of color: presentation and management.

    Science.gov (United States)

    Madu, Pamela; Kundu, Roopal V

    2014-08-01

    Skin of color, also known as ethnic skin, is described as skin of individuals of African, Asian, Hispanic, Native-American, Middle Eastern, and Pacific Island backgrounds. Differences in hair morphology, hair grooming, cultural practices, and susceptibility to keloid scarring exist within these populations and have been implicated in hair, scalp, and skin disorders. Acne keloidalis (AK), central centrifugal cicatricial alopecia (CCCA), dissecting cellulitis of the scalp (DCS), pseudofolliculitis barbae (PFB), traction alopecia (TA), and keloids are the most prevalent follicular and scarring disorders in skin of color. They have been associated with disfigurement, permanent hair loss, emotional distress, and decreased quality of life. Hair grooming practices, such as the use of chemical relaxers, heat straightening, and tight braiding and weaving can cause scalp irritation and follicular damage and are linked to the pathogenesis of some of these conditions. Consequently, patient education and behavior modifications are integral to the prevention and management of these disorders. Scarring disorders are also of concern in ethnic populations. Keloid scarring is more prevalent in individuals of African, Asian, and Hispanic descent. The scarring alopecia CCCA is almost exclusively seen in patients of African descent. Therapeutic regimens such as intralesional corticosteroids, surgical excision, and laser therapy can be effective for these follicular and scarring disorders, but carry a risk of dyspigmentation and keloid scarring. Ethnic skin and hair may present unique challenges to the clinician, and knowledge of these differences is essential to providing quality care.

  18. Acne-associated syndromes: models for better understanding of acne pathogenesis.

    Science.gov (United States)

    Chen, W; Obermayer-Pietsch, B; Hong, J-B; Melnik, B C; Yamasaki, O; Dessinioti, C; Ju, Q; Liakou, A I; Al-Khuzaei, S; Katsambas, A; Ring, J; Zouboulis, C C

    2011-06-01

    Acne, one of the most common skin disorders, is also a cardinal component of many systemic diseases or syndromes. Their association illustrates the nature of these diseases and is indicative of the pathogenesis of acne. Congenital adrenal hyperplasia (CAH) and seborrhoea-acne-hirsutism-androgenetic alopecia (SAHA) syndrome highlight the role of androgen steroids, while polycystic ovary (PCO) and hyperandrogenism-insulin resistance-acanthosis nigricans (HAIR-AN) syndromes indicate insulin resistance in acne. Apert syndrome with increased fibroblast growth factor receptor 2 (FGFR2) signalling results in follicular hyperkeratinization and sebaceous gland hypertrophy in acne. Synovitis-acne-pustulosis-hyperostosis-osteitis (SAPHO) and pyogenic arthritis-pyoderma gangrenosum-acne (PAPA) syndromes highlight the attributes of inflammation to acne formation. Advances in the understanding of the manifestation and molecular mechanisms of these syndromes will help to clarify acne pathogenesis and develop novel therapeutic modalities.

  19. The effect of benzoyl peroxide 9.8% emollient foam on reduction of Propionibacterium acnes on the back using a short contact therapy approach.

    Science.gov (United States)

    Leyden, James J; Del Rosso, James Q

    2012-07-01

    Benzoyl peroxide (BP) exerts its therapeutic effect for acne vulgaris through reduction of Propionibacterium acnes. A 1.0 to 2.0 log reduction in P acnes has been demonstrated primarily on the face with use of "leave-on" BP formulations, but also with some BP cleansers. In addition to use for facial acne vulgaris, cleanser formulations of BP are commonly used for truncal acne vulgaris due to ease of use on a large body-surface area and to avoid bleaching of fabric. To date, evaluation of P acnes reduction on the trunk has not been well studied with BP formulations, especially with the use of recognized and standardized methods to accurately determine P acnes colony counts. A previous study demonstrated that a BP 8% cleanser did not reduce counts of P acnes on the back when subjects were instructed to apply the cleanser in the shower, allow it to dry for 20 seconds on the skin, and then rinse off the cleanser. Evaluation of specified time intervals between application on the back and rinsing with BP formulations would help to better define the necessary skin contact time associated with high reductions of P acnes (>90%), recognizing also the potential roles of BP concentration and vehicle. This 2 week study using quantitative bacteriologic cultures evaluates the effectiveness of BP 9.8% emollient foam in reducing P acnes levels on the back with 2 minutes of skin contact time and compares results with a BP 5.3% "leave-on" emollient foam formulation. Short contact therapy utilizing a 2 minute skin contact time with BP 9.8% emollient foam used once daily over a 2 week duration was highly effective in reducing the quantity of P acnes organisms on the back and provided comparable colony count reduction to "leave on" therapy using BP 5.3% emollient foam.

  20. Measuring Scars of Periodic Orbits

    CERN Document Server

    Kaplan, L

    1999-01-01

    The phenomenon of periodic orbit scarring of eigenstates of classically chaotic systems is attracting increasing attention. Scarring is one of the most important ``corrections'' to the ideal random eigenstates suggested by random matrix theory. This paper discusses measures of scars and in so doing also tries to clarify the concepts and effects of eigenfunction scarring. We propose a new, universal scar measure which takes into account an entire periodic orbit and the linearized dynamics in its vicinity. This measure is tuned to pick out those structures which are induced in quantum eigenstates by unstable periodic orbits and their manifolds. It gives enhanced scarring strength as measured by eigenstate overlaps and inverse participation ratios, especially for longer orbits. We also discuss off-resonance scars which appear naturally on either side of an unstable periodic orbit.

  1. Update on hypertrophic scar treatment

    Directory of Open Access Journals (Sweden)

    Felipe Bettini Rabello

    2014-08-01

    Full Text Available Scar formation is a consequence of the wound healing process that occurs when body tissues are damaged by a physical injury. Hypertrophic scars and keloids are pathological scars resulting from abnormal responses to trauma and can be itchy and painful, causing serious functional and cosmetic disability. The current review will focus on the definition of hypertrophic scars, distinguishing them from keloids and on the various methods for treating hypertrophic scarring that have been described in the literature, including treatments with clearly proven efficiency and therapies with doubtful benefits. Numerous methods have been described for the treatment of abnormal scars, but to date, the optimal treatment method has not been established. This review will explore the differences between different types of nonsurgical management of hypertrophic scars, focusing on the indications, uses, mechanisms of action, associations and efficacies of the following therapies: silicone, pressure garments, onion extract, intralesional corticoid injections and bleomycin.

  2. Monitoring the post-operative lymphedema in prefabricated flap after resurfacing for facial scar%预构皮瓣修复头面部瘢痕术后淋巴水肿的监测

    Institute of Scientific and Technical Information of China (English)

    李科; 冯少清; 李华; 闵沛如; 喜雯婧; 刘宁飞; 章一新

    2015-01-01

    Objective Currently, the prefabricated flap is used for reconstructing the post-burn scar in head and face.The aim is to analyze the nature of the post-op edema in the prefabricated flaps, to determine whether it is lymphedema, and to study the prognosis of the edema.Methods From January, 2011 to March, 2015, 18 cases of post-operation edema in superficial temporal fascia prefabricated flaps were studied and each case was followed for 5 months.We used ultrasound and indocyanine green (ICG) fluorescent imaging to study the nature of the edema.Apart from that, we monitored the recovery process of the post-operation edema by a) measuring the horizontal diameter of the flap by a tape, b) measuring the thickness of the flap by the ultrasound, c) monitoring the condition of edema by ICG and d) monitoring the reconstruction and recanalization of the lymphatic system by ICG.Results Pitting edema always occurred in the prefabricated flap from the first day after operation.These patients were diagnosed as mild lymphedema (7 cases), moderate lymphedema (10 cases), and severe lymphedema (1cases) by ultrasound and ICG florescent imaging.The degree of flap lymphedema improved gradually and it improved significantly from 3 days to 6 days post-op eration.The condition of flap lymphedema became stable from the 12 days post-operation.The fluorescence image of ICG showed that the stage of flap lymphedema improved from 3 weeks post-operation and the transportation capability of lymphatic vessels increased most from the 3 days to 6 days post-op eration.We also found lymphatic vessels reconnected from the 6 days post-operation and lymphatic system reconstructed following the direction to lymph nodes.We could discover the collecting lymphatic vessels from 2 months post-operation and the lymphatic system in prefabricated flap matured from 5 months post-operation.Conclusion The post-operation edema in the prefabricated flaps is lymphedema, the incidence rate of which is high.The lymphatic

  3. Insulin resistance in severe acne vulgaris.

    Science.gov (United States)

    Emiroğlu, Nazan; Cengiz, Fatma Pelin; Kemeriz, Funda

    2015-08-01

    Acne vulgaris is a pilosebaceous gland disease that usually affects people from puberty to young adulthood. It is seen especially on the face, neck, trunk and arms. Its severity differs from patient to patient and its pathogenesis is multifactorial. The main pathogenic factors of acne are high sebaceous gland secretion, follicular hyperproliferation, high androgen effects, propionibacterium acnes colonization and inflammation. Diet is always thought a probable reason for acne and many studies are done about acne and diet. To determine the effect of insulin resistance in severe acne vulgaris. Two hundred and forty-three acne vulgaris patients and 156 healthy controls were enrolled into the study. The blood levels of insulin and glucose were measured. Homeostasis Model Assessment (HOMA) Index was calculated. The values were compared with the control group. All of the patients were in the severe acne group according to their scores on the global acne scoring scale. While fasting blood glucose levels were not different between the groups (p > 0.05, 82.91 ±9.76 vs. 80.26 ±8.33), the fasting insulin levels were significantly higher in the patient group than in the control group (p acne.

  4. Facial anatomy.

    Science.gov (United States)

    Marur, Tania; Tuna, Yakup; Demirci, Selman

    2014-01-01

    Dermatologic problems of the face affect both function and aesthetics, which are based on complex anatomical features. Treating dermatologic problems while preserving the aesthetics and functions of the face requires knowledge of normal anatomy. When performing successfully invasive procedures of the face, it is essential to understand its underlying topographic anatomy. This chapter presents the anatomy of the facial musculature and neurovascular structures in a systematic way with some clinically important aspects. We describe the attachments of the mimetic and masticatory muscles and emphasize their functions and nerve supply. We highlight clinically relevant facial topographic anatomy by explaining the course and location of the sensory and motor nerves of the face and facial vasculature with their relations. Additionally, this chapter reviews the recent nomenclature of the branching pattern of the facial artery.

  5. Facial tics

    Science.gov (United States)

    Tic - facial; Mimic spasm ... Tics may involve repeated, uncontrolled spasm-like muscle movements, such as: Eye blinking Grimacing Mouth twitching Nose wrinkling Squinting Repeated throat clearing or grunting may also be ...

  6. Facial Recognition

    National Research Council Canada - National Science Library

    Mihalache Sergiu; Stoica Mihaela-Zoica

    2014-01-01

    .... From birth, faces are important in the individual's social interaction. Face perceptions are very complex as the recognition of facial expressions involves extensive and diverse areas in the brain...

  7. Acne Fulminans: Case Series and Review of the Literature.

    Science.gov (United States)

    Alakeel, Abdullah; Ferneiny, Marie; Auffret, Nicole; Bodemer, Christine

    2016-11-01

    Acne fulminans (AF) is a rare manifestation and the most severe form of the entire clinical spectrum of acne. The disease is destructive and is characterized by the sudden onset of painful and ulcerative pustules and systemic symptoms including high fever, hepatomegaly, polyarthralgia, leukocytosis, plaquetose, and increased inflammatory markers and transaminases. Osteolytic lesions in multiple skeletal sites could also be associated. The use of isotretinoin is considered a related trigger, as well as the use and cessation of testosterone, although a bacterial infection, a drug-induced disease, or an intake of anabolic androgenic steroids has been suggested. The treatment of AF is challenging and controversial. The recommended treatment is aggressive and consists of a combination of oral steroids and low doses of isotretinoin, with no consensus at this time. The patient may require several weeks of hospitalization to control the eruption. The cutaneous lesions usually leave scars and milia. We report on two boys and two girls presenting with AF, triggered by isotretinoin in three patients and by an antibiotic in one patient. All the patients treated with corticosteroids and isotretinoin with success.

  8. Acne fulminans successfully treated with prednisone and dapsone Acne fulminans tratada com prednisona associada à dapsona

    Directory of Open Access Journals (Sweden)

    Rafael Bandeira Lages

    2012-08-01

    Full Text Available Acne fulminans is a rare condition and the most severe form of acne. It involves the sudden onset of febrile and multisystemic symptoms, with poor response to ordinary therapy in patients who previously had mild to moderate acne. It is characterized by hemorrhagic ulcerative crusting lesions on the face, chest and upper back. The authors report a case of acne fulminans that was successfully treated with oral prednisone and dapsone.A acne fulminans é uma condição rara e a mais severa forma de acne. Manifesta-se com um quadro agudo, febril e multissistêmico, resistente à terapêutica convencional em doentes com antecedente de acne leve ou moderada. As lesões são caracteristicamente úlcero-hemorrágicas e acometem preferencialmente tórax e face. Os autores relatam um caso de acne fulminans com excelente resposta terapêutica ao tratamento empregado.

  9. Diet in acne: further evidence for the role of nutrient signalling in acne pathogenesis

    National Research Council Canada - National Science Library

    Melnik, Bodo C

    2012-01-01

    Recent evidence underlines the role of Western diet in the pathogenesis of acne. Acne is absent in populations consuming Palaeolithic diets with low glycaemic load and no consumption of milk or dairy products...

  10. Prevalence of acne in primary school children and the relationship of acne with pubertal maturation

    OpenAIRE

    Hilal Kaya Erdoğan; İlknur Kıvanç Altunay; Serap Turan

    2014-01-01

    Background and Design: Although acne vulgaris is generally regarded as a disease of adolescence period, it can occur in infancy, early childhood and prepubertal period. Acne may emerge as the first sign of pubertal maturation. In our study, we aimed to determine the acne prevalence in primary school children, then, evaluate the pubertal signs in those children; examine the correlation of the presence and severity of acne with pubertal signs, and finally, revise the concept of prepubertal a...

  11. Topical 4% nicotinamide vs. 1% clindamycin in moderate inflammatory acne vulgaris.

    Science.gov (United States)

    Khodaeiani, Effat; Fouladi, Rohollah Fadaei; Amirnia, Mehdi; Saeidi, Majid; Karimi, Elham Razagh

    2013-08-01

    Nicotinamide and clindamycin gels are two popular topical medications for acne vulgaris. This study aimed to compare efficacy of the topical 4% nicotinamide and 1% clindamycin gels in these patients. In this randomized, double-blind clinical trial, patients with moderate inflammatory facial acne vulgaris were randomly allocated to receive either topical 4% nicotinamide (n = 40) or 1% clindamycin gels (n = 40) twice daily. In each group, they were further categorized in two subgroups with oily and non-oily types of facial skin. The Cook's acne grade was determined at baseline and at weeks 4 and 8 post treatment. Acne grade decreased from an average of 5.93 ± 0.83 at baseline to 4.03 ± 1.33 at week 4 and 2.08 ± 1.59 at week 8 in nicotinamide receivers, and from an average of 5.70 ± 0.94 at baseline to 3.85 ± 1.66 at week 4 and 2.03 ± 1.53 at week 8 in the clindamycin group (within-group P  0.05). Comparing with each other, nicotinamide and clindamycin gels were significantly more efficacious in oily and non-oily skin types, respectively. No major side effect was encountered by any patient. Skin type is a significant factor in choosing between topical nicotinamide and clindamycin in patients with acne vulgaris.

  12. Effect of the Glycemic Index of Carbohydrates on Acne vulgaris

    Directory of Open Access Journals (Sweden)

    Jennie C. Brand-Miller

    2010-10-01

    Full Text Available Acne vulgaris may be improved by dietary factors that increase insulin sensitivity. We hypothesized that a low-glycemic index diet would improve facial acne severity and insulin sensitivity. Fifty-eight adolescent males (mean age ± standard deviation 16.5 ± 1.0 y and body mass index 23.1 ± 3.5 kg/m2 were alternately allocated to high or low glycemic index diets. Severity of inflammatory lesions on the face, insulin sensitivity (homeostasis modeling assessment of insulin resistance, androgens and insulin-like growth factor-1 and its binding proteins were assessed at baseline and at eight weeks, a period corresponding to the school term. Forty-three subjects (n = 23 low glycemic index and n = 20 high glycemic index completed the study. Diets differed significantly in glycemic index (mean ± standard error of the mean, low glycemic index 51 ± 1 vs. high glycemic index 61 ± 2, p = 0.0002, but not in macronutrient distribution or fiber content. Facial acne improved on both diets (low glycemic index −26 ± 6%, p = 0.0004 and high glycemic index −16 ± 7%, p = 0.01, but differences between diets did not reach significance. Change in insulin sensitivity was not different between diets (low glycemic index 0.2 ± 0.1 and high glycemic index 0.1 ± 0.1, p = 0.60 and did not correlate with change in acne severity (Pearson correlation r = −0.196, p = 0.244. Longer time frames, greater reductions in glycemic load or/and weight loss may be necessary to detect improvements in acne among adolescent boys.

  13. Update on Postsurgical Scar Management.

    Science.gov (United States)

    Commander, Sarah Jane; Chamata, Edward; Cox, Joshua; Dickey, Ryan M; Lee, Edward I

    2016-08-01

    Postoperative scar appearance is often a significant concern among patients, with many seeking advice from their surgeons regarding scar minimization. Numerous products are available that claim to decrease postoperative scar formation and improve wound healing. These products attempt to create an ideal environment for wound healing by targeting the three phases of wound healing: inflammation, proliferation, and remodeling. With that said, preoperative interventions, such as lifestyle modifications and optimization of medical comorbidities, and intraoperative interventions, such as adherence to meticulous operative techniques, are equally important for ideal scarring. In this article, the authors review the available options in postoperative scar management, addressing the benefits of multimodal perioperative intervention. Although numerous treatments exist, no single modality has been proven superior over others. Therefore, each patient should receive a personalized treatment regimen to optimize scar management.

  14. Cutaneous Scar Prevention and Management

    Science.gov (United States)

    Al-Shaqsi, Sultan; Al-Bulushi, Taimoor

    2016-01-01

    Cutaneous scarring is common after trauma, surgery and infection and occurs when normal skin tissue is replaced by fibroblastic tissue during the healing process. The pathophysiology of scar formation is not yet fully understood, although the degree of tension across the wound edges and the speed of cell growth are believed to play central roles. Prevention of scars is essential and can be achieved by attention to surgical techniques and the use of measures to reduce cell growth. Grading and classifying scars is important to determine available treatment strategies. This article presents an overview of the current therapies available for the prevention and treatment of scars. It is intended to be a practical guide for surgeons and other health professionals involved with and interested in scar management. PMID:26909210

  15. Acne vulgaris and rosacea: evaluation and management.

    Science.gov (United States)

    Webster, G F

    2001-01-01

    Acne vulgaris, commonly termed acne, is an extremely common disease. It can be found in nearly all teenagers to some degree as well as in women in their 30s. Regardless of severity, acne often has a greater psychologic effect than cutaneous effect. Indeed, most patients overestimate the severity of their disease, while most physicians underestimate its impact on their patients. Studies have shown that people with severe acne as teens are less employable as adults and that self-esteem is low. When combined with other adolescent tensions, acne can be a difficult disease to treat. Rosacea, which usually starts in the late 20s, may affect the eyes as well as the skin. This article describes the pathogenesis of acne and rosacea and treatment approaches the primary care physician can use.

  16. Acne vulgaris related to androgens - a review.

    Science.gov (United States)

    Khondker, L; Khan, S I

    2014-01-01

    Sebum production is stimulated by androgens and is the key in the development of acne vulgaris. Several investigators have looked for direct relationships between serum androgen levels, sebum secretion rate and the presence of acne. The presence of acne in prepubertal girls and sebum production in both sexes correlate with serum dehydroepiandrosterone sulfate (DHEAS) levels. Although increased serum androgen levels correlate with the presence of severe nodular acne in men and women, these levels are often within the normal range in mild to moderate acne. This raises the question of whether there is an increased local production of androgens within the sebaceous gland of patients with acne vulgaris that leads to increased sebum secretion.

  17. Acne and diet: facts and controversies.

    Science.gov (United States)

    Rezaković, Saida; Bukvić Mokos, Zrinka; Basta-Juzbašić, Aleksandra

    2012-01-01

    Acne is a common skin disorder characterized by follicular hyperkeratinization and obstruction of the pilosebaceous follicles, androgen stimulated sebum production, colonization of the follicles by Propionibacterium acne, and inflammation. A large number of epidemiological studies have shown a low incidence of acne in non-Western societies, suggesting that diet might be an important factor in acne pathogenesis, particularly in mediating inflammation, oxidative stress and androgen stimulation in the acne process. Consequently, it has been hypothesized that diet might have a preventive or therapeutic effect in this skin disorder. Since the majority of recent data have not been consistent, the aim of this article is to present current knowledge and scientific assumptions on the relationship between diet and acne.

  18. Prospects of Phage Application in the Treatment of Acne Caused by Propionibacterium acnes

    Science.gov (United States)

    Jończyk-Matysiak, Ewa; Weber-Dąbrowska, Beata; Żaczek, Maciej; Międzybrodzki, Ryszard; Letkiewicz, Sławomir; Łusiak-Szelchowska, Marzanna; Górski, Andrzej

    2017-01-01

    Propionibacterium acnes is associated with purulent skin infections, and it poses a global problem for both patients and doctors. Acne vulgaris (acne) remains a problem due to its chronic character and difficulty of treatment, as well as its large impact on patients' quality of life. Due to the chronic course of the disease, treatment is long lasting, and often ineffective. Currently there are data regarding isolation of P. acnes phages, and there have been numerous studies on phage killing of P. acnes, but no data are available on phage application specifically in acne treatment. In this review, we have summarized the current knowledge on the phages active against P. acnes described so far and their potential application in the treatment of acne associated with P. acnes. The treatment of acne with phages may be important in order to reduce the overuse of antibiotics, which are currently the main acne treatment. However, more detailed studies are first needed to understand phage functioning in the skin microbiome and the possibility to use phages to combat P. acnes. PMID:28228751

  19. Acne: the role of medical nutrition therapy.

    Science.gov (United States)

    Burris, Jennifer; Rietkerk, William; Woolf, Kathleen

    2013-03-01

    Acne is a common disease in Westernized nations, particularly among adolescents and young adults. Acne has substantial effects on quality of life, making treatment essential. Medical nutrition therapy as a potential treatment for acne is not new, although the literature examining diet and acne during the past 100 years is mixed. During the late 1800s and early 1900s, diet was commonly used as an adjunct treatment for acne. During the 1960s, however, the diet-acne connection fell out of favor. In recent years, dermatologists and registered dietitians have revisited the idea and become increasingly interested in the role of medical nutrition therapy in acne treatment. This article reviews the history and existing literature examining the association between diet and acne. Although the total number of studies conducted within the past 40 years is relatively small, the growing body of epidemiologic and experimental evidence suggests a relationship between diet and acne. Compared with other dietary factors, more research examines dietary glycemic load. The evidence is more convincing for high glycemic load diets, compared with other dietary factors. To date there are no randomized controlled trials investigating the relationship between frequent dairy or milk consumption and acne. Similarly, the number of research studies examining the relationship between dietary fat and/or n-3 fatty acids is sparse and the evidence is less robust. Taken together, several methodologic limitations need to be addressed, and additional research, preferably randomized controlled trials, is warranted before comprehensive evidence-based guidelines can be established. While dermatologists and registered dietitians continue to debate and research the potential relationship between diet and acne, the best dietary approach is to address each acne patient individually, carefully considering the possibility of dietary counseling. Copyright © 2013 Academy of Nutrition and Dietetics. Published by

  20. Dune Avalanche Scars

    Science.gov (United States)

    2004-01-01

    05 August 2004 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows large, low albedo (dark) sand dunes in Kaiser Crater near 47.2oS, 340.4oW. The dunes are--ever so slowly--moving east to west (right to left) as sand avalanches down the steeper, slip face slopes of each. Avalanching sand in the Kaiser dune field has left deep scars on these slopes, suggesting that the sand is not loose but is instead weakly cemented. The image covers an area approximately 3 km (1.9 mi) wide and is illuminated by sunlight from the upper left.

  1. Facial Sports Injuries

    Science.gov (United States)

    ... Find an ENT Doctor Near You Facial Sports Injuries Facial Sports Injuries Patient Health Information News media interested in ... should receive immediate medical attention. Prevention Of Facial Sports Injuries The best way to treat facial sports injuries ...

  2. Children and Facial Trauma

    Science.gov (United States)

    ... an ENT Doctor Near You Children and Facial Trauma Children and Facial Trauma Patient Health Information News ... staff at newsroom@entnet.org . What is facial trauma? The term facial trauma means any injury to ...

  3. Facial Cosmetic Surgery

    Science.gov (United States)

    ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures ...

  4. Therapeutic Agents in Acne Vulgaris

    Science.gov (United States)

    Stewart, Wm. D.; Maddin, Stuart; Nelson, A. J.; Danto, J. L.

    1963-01-01

    A total of 120 consecutive patients with pustular and cystic acne vulgaris were selected for study. Patients were assigned a placebo and a tetracycline medication in a random method. Of the 53 patients who were given tetracycline, 45 showed some response, which was fair in 19 and excellent in 26. Of the 55 patients who received placebo, 24 showed no response while 31 showed some improvement. No side effects were reported. The difference in response between the two groups is statistically significant. It is concluded that administration of 250 mg. tetracycline four times daily, even for periods as short as two weeks, enhances the likelihood of improvement of cystic or pustular acne vulgaris. PMID:14079132

  5. Isotretinoin for acne and rosacea.

    Science.gov (United States)

    Watson, Kendra D; Miest, Rachel Y; Tollefson, Megha M

    2016-06-01

    Isotretinoin is a revolutionary medicine for the treatment of acne vulgaris, with new studies showing evidence of excellent clinical outcomes in treating rosacea. After 30 years of clinical experience, new insights are being gained into dosing strategies, recurrence prevention, and dose-related side effects. Previous controversial associations with inflammatory bowel diseases and mood disorders have hampered the use of this medication in some clinical situations, with new evidence disproving these claims. The teratogenicity of this medication mandates iPLEDGE compliance with government regulations. Clinicians should be knowledgeable about this medication including its side effects, teratogenicity, and its controversies in order to adequately counsel patients, dissuade fears, and obtain the best clinical outcome when treating acne and rosacea.

  6. Facial blindsight

    Directory of Open Access Journals (Sweden)

    Marco eSolcà

    2015-09-01

    Full Text Available Blindsight denotes unconscious residual visual capacities in the context of an inability to consciously recollect or identify visual information. It has been described for color and shape discrimination, movement or facial emotion recognition. The present study investigates a patient suffering from cortical blindness whilst maintaining select residual abilities in face detection. Our patient presented the capacity to distinguish between jumbled/normal faces, known/unknown faces or famous people’s categories although he failed to explicitly recognize or describe them. Conversely, performance was at chance level when asked to categorize non-facial stimuli. Our results provide clinical evidence for the notion that some aspects of facial processing can occur without perceptual awareness, possibly using direct tracts from the thalamus to associative visual cortex, bypassing the primary visual cortex.

  7. Microneedling with dermaroller.

    Science.gov (United States)

    Doddaballapur, Satish

    2009-07-01

    Microneedling with dermaroller is a new treatment modality for the treatment of scars, especially acne scars, stretch marks, wrinkles, and for facial rejuvenation. It is a simple and relatively cheap modality that also can be used for transdermal drug delivery.

  8. Microneedling with Dermaroller

    OpenAIRE

    Doddaballapur Satish

    2009-01-01

    Microneedling with dermaroller is a new treatment modality for the treatment of scars, especially acne scars, stretch marks, wrinkles, and for facial rejuvenation. It is a simple and relatively cheap modality that also can be used for transdermal drug delivery.

  9. Rejuvenecimiento facial

    Directory of Open Access Journals (Sweden)

    L. Daniel Jacubovsky, Dr.

    2010-01-01

    Full Text Available El envejecimiento facial es un proceso único y particular a cada individuo y está regido en especial por su carga genética. El lifting facial es una compleja técnica desarrollada en nuestra especialidad desde principios de siglo, para revertir los principales signos de este proceso. Los factores secundarios que gravitan en el envejecimiento facial son múltiples y por ello las ritidectomías o lifting cérvico faciales descritas han buscado corregir los cambios fisonómicos del envejecimiento excursionando, como se describe, en todos los planos tisulares involucrados. Esta cirugía por lo tanto, exige conocimiento cabal de la anatomía quirúrgica, pericia y experiencia para reducir las complicaciones, estigmas quirúrgicos y revisiones secundarias. La ridectomía facial ha evolucionado hacia un procedimiento más simple, de incisiones más cortas y disecciones menos extensas. Las suspensiones musculares han variado en su ejecución y los vectores de montaje y resección cutánea son cruciales en los resultados estéticos de la cirugía cérvico facial. Hoy estos vectores son de tracción más vertical. La corrección de la flaccidez va acompañada de un interés en reponer el volumen de la superficie del rostro, en especial el tercio medio. Las técnicas quirúrgicas de rejuvenecimiento, en especial el lifting facial, exigen una planificación para cada paciente. Las técnicas adjuntas al lifting, como blefaroplastias, mentoplastía, lipoaspiración de cuello, implantes faciales y otras, también han tenido una positiva evolución hacia la reducción de riesgos y mejor éxito estético.

  10. [Feminine acne: dermatologic disease or endocrine disease?].

    Science.gov (United States)

    Vexiau, P; Chivot, M

    2002-01-01

    Acne is a problem of the pilo-sebaceous follicle caused by the conjunction of three factors: seborrhea, follicle obstruction, and follicle inflammation. The key element, seborrhea, is under androgenic control. Acne in women is also influenced by developments and modifications in genital life, as well as by hormonal contraceptive and replacement therapies. Acne is rare prior to puberty, when it may indicate endocrine disease. At puberty, acne is quasi-physiological, because of the relative hyperandrogenism induced by the andrenarche preceding pubarche, as well as by the relative shortage of estrogens and progesterone during the first menstrual cycles. Other signs of hyperandrogenism, such as menstrual cycle difficulties and excess weight, which favor a hormonal origin, must be sought in cases of persistent or late-onset acne in adults. There is a mirror image of puberty during the peri-menopausal period, but with decreased seborrhea, so acne is rare. Finally, a tumoral origin must be sought in the rare cases of acne occurring after menopause. Hormonal investigation of acne should not be systematic, but is justified during prepuberty when other symptoms are associated with acne that resists well-conducted dermatological treatment. The therapeutic approach should be primarily dermatological, but hormone-oriented treatment should be considered when such therapy fails, or in the presence of other signs of hyperandrogenism. Sometimes the association of isotretinoin and an anti-androgen treatment are necessary to effectively treat such acne. Finally, particular attention must be paid to contraceptive therapies and hormone treatments, which can induce or aggravate acne, especially during the peri-menopausal period.

  11. Antimicrobial property of lauric acid against Propionibacterium acnes: its therapeutic potential for inflammatory acne vulgaris.

    Science.gov (United States)

    Nakatsuji, Teruaki; Kao, Mandy C; Fang, Jia-You; Zouboulis, Christos C; Zhang, Liangfang; Gallo, Richard L; Huang, Chun-Ming

    2009-10-01

    The strong bactericidal properties of lauric acid (C12:0), a middle chain-free fatty acid commonly found in natural products, have been shown in a number of studies. However, it has not been demonstrated whether lauric acid can be used for acne treatment as a natural antibiotic against Propionibacterium acnes (P. acnes), which promotes follicular inflammation (inflammatory acne). This study evaluated the antimicrobial property of lauric acid against P. acnes both in vitro and in vivo. Incubation of the skin bacteria P. acnes, Staphylococcus aureus (S. aureus), and Staphylococcus epidermidis (S. epidermidis) with lauric acid yielded minimal inhibitory concentration (MIC) values against the bacterial growth over 15 times lower than those of benzoyl peroxide (BPO). The lower MIC values of lauric acid indicate stronger antimicrobial properties than that of BPO. The detected values of half maximal effective concentration (EC(50)) of lauric acid on P. acnes, S. aureus, and S. epidermidis growth indicate that P. acnes is the most sensitive to lauric acid among these bacteria. In addition, lauric acid did not induce cytotoxicity to human sebocytes. Notably, both intradermal injection and epicutaneous application of lauric acid effectively decreased the number of P. acnes colonized with mouse ears, thereby relieving P. acnes-induced ear swelling and granulomatous inflammation. The obtained data highlight the potential of using lauric acid as an alternative treatment for antibiotic therapy of acne vulgaris.

  12. New innovations in scar management.

    Science.gov (United States)

    Widgerow, A D; Chait, L A; Stals, R; Stals, P J

    2000-01-01

    As current aesthetic surgical techniques become more standardized and results more predictable, a fine scar may be the demarcating line between acceptable and unacceptable aesthetic results. With this in mind, a scar management program has been adopted based on the modalities of wound support, hydration, and hastened maturity, all factors gleaned from scientific evidence published over the past 25 years. Tension on a scar in one axis will result in a stretched scar, probably initiated by neutrophils and their neutral proteases [18,26]. Tension on a scar from many directions or intermittently will result in a hypertrophic scar, possibly initiated by lymphocytes but definitely related to a prolongation of the inflammatory process, with increased fibroblast activity and overabundant extracellular matrix secretion [24,26]. The common initiating factor is the tension on the scar, and the critical element needed to counteract this tension is scar support. Clinical experience has shown us that the most reliable way to support a scar is by using microporous tape. Hydration is a second beneficial influence on scar control and is the basis of the use of silicone sheeting and gel [7,29,36]. Alpha Centella cream has two main components. The first is an extract from the plant Bulbine frutescens. This increases hydration under the tape by leaving a layer of fatty vesicles of glycoprotein on the skin surface. This also has antibacterial properties. The second component is the principal terpenoids extracted from the Centella asiatica plant. These include asiatic acid, madecassic acid, and asiaticoside. Centella asiatica has been documented to aid wound healing in a large number of scientific reports [5,12,21,22,33,34,40]. The most beneficial effect appears to be the stimulation of maturation of the scar by the production of type I collagen [4,19] and the resulting decrease in the inflammatory reaction and myofibroblast production. Thus these components have been incorporated into

  13. Topical application of ALA PDT for the treatment of moderate to severe acne vulgaris

    Science.gov (United States)

    Wang, Xiu-Li; Wang, Hong-Wei; Zhang, Ling-Lin; Su, Lina; Guo, Ming-Xia; Huang, Zheng

    2009-06-01

    Objectives: To evaluate the effectiveness of topical 5-aminolevulinic acid (ALA)- medicated photodynamic therapy (ALA PDT) for the treatment of moderate to severe acne vulgaris. Methods: Sixteen Chinese patients with moderate to severe facial acne were treated with 1-3 courses of ALA PDT. ALA cream (3%) was freshly prepared and applied to acne lesions for 3-4 h. The lesions were irradiated by a 635 nm diode laser at dose levels of 60 - 80 J/cm2 at 100 mW/cm2. Clinical assessments were conducted before and after treatment up to 3 months. Results: All patents showed response to ALA PDT. Complete clearance was seen in 10 patients (62.5%) and partial clearance in 6 patients (37.5%). One case showed recurrence after complete clearance at 2 months and another two showed recurrence after complete clearance at 3 months. However, the number of new lesions were significantly reduced. Adverse effects were minimal. Conclusions: The results of this preliminary clinical study is encouraging. ALA PDT is a simple, safe and useful therapeutic option for the treatment of moderate to severe acne. Further studies to evaluate the treatment with a larger number of patients and for a longer period of follow-up are needed.

  14. Zapping Those Zits: Helping Teens Handle Acne.

    Science.gov (United States)

    Martin, Paul

    1992-01-01

    Describes five types of acne and stresses the importance of appropriate treatment. Some dermatologists believe diet is critical in improving acne. Other treatments include the use of drying lotions and soaps, astringents, abrasive cleansers, prescription drugs, face peels, and dermabrasion. (SM)

  15. [Hormonal factors in etiology of common acne].

    Science.gov (United States)

    Bergler-Czop, Beata; Brzezińska-Wcisło, Ligia

    2004-05-01

    Common acne is steatorrhoeic chronic disease, to which specific is, among others, the presence of blackheads, papulopustular eruptions, purulent cysts and cicatrices. Such hormonal factors belong to elements inherent in etiology of the affection. Sebaceous glands have cell receptors on their surface for androgens. In etiopathogenesis of common/simple acne, a decisive role is played by a derivative of testosterone, i.e. 5-alpha-dihydrotestosterone (DHT). However, some experts are of opinion that there is no correlation between the increased intensity of common acne and other symptoms of hyperandrogenism. Numerous authors assume, however, that common acne-affected patients may be sometimes subjected to intense reactions caused by sebaceous glands against physiological androgens concentrations. Naturally, estrogens can inhibit release of such androgens. Under physiological conditions, natural progesterone does not conduct to intensification of the seborrhea, but the activity of sebum secretion may be triggered off by its synthetic counterparts. Hormonal etiology can be very distinctly visible in the steroid, androgenic, premenstrual, menopausal acne, as well as in juvenile acne and acne neonatorum. In case of females affected by acne, hormonal therapy should be persistently supported and consulted with dermatologists, endocrinologists and gynecologists. Antiandrogenic preparations are applied, such as: cyproterone acetate concurrently administered with estrogens and, as well as not so frequently with chlormadinone acetate (independently or during estrogenic therapy).

  16. Clinical markers of androgenicity in acne vulgaris.

    Science.gov (United States)

    Sheehan-Dare, R A; Hughes, B R; Cunliffe, W J

    1988-12-01

    Androgenic stimulation of sebaceous glands is necessary for development of acne. If hyperandrogenaemia were a major determinant of acne in women, the frequency of other clinical markers of androgenicity should increase with acne severity. To investigate this, 268 female subjects (aged 12-44 years) were studied. Subjects were divided into groups on the basis of acne severity: physiological, moderate, and severe. With exclusion of women taking oral contraceptives or anti-androgen therapy, subjects in each group were similar with respect to age at menarche and incidence of menstrual irregularity of amenorrhoea. Reports of excessive body hair, and clinical hirsutes on examination were few and there were no significant differences between acne severity groups. No correlation was observed between acne and hirsutes grades in all subjects (rank correlation coefficient = 0.096). Mild male pattern androgenic alopecia occurred in similar proportions of subjects in the three groups. Female pattern androgenic alopecia was observed in only two subjects. We have shown no correlation between acne severity and clinical markers of androgenicity in women. This suggests that in most cases factors other than hyperandrogenaemia are necessary for the development of acne.

  17. Scar management practice and science: a comprehensive approach to controlling scar tissue and avoiding hypertrophic scarring.

    Science.gov (United States)

    Widgerow, Alan David; Chait, Laurence A

    2011-12-01

    A meta-analysis of the literature forms the basis of a treatment regimen focused on the principles of support, controlled inflammation, hydration, and hastened collagen remodeling. The presented clinical trial avoided hypertrophic scarring in more than 80% of cases, validating the theory of targeting many areas of scar control in 1 approach.

  18. The flexible gene pool of Propionibacterium acnes

    DEFF Research Database (Denmark)

    Brüggemann, Holger; Lomholt, Hans B; Kilian, Mogens

    2012-01-01

    Propionibacterium acnes is a Gram-positive bacterium that is intimately associated with humans. The nature and consequences of this symbiosis are poorly understood; it might comprise both mutualistic and parasitic properties. Recent advances in distinguishing phylotypes of P. acnes have revealed...... that certain type I lineages are predominantly associated with acne vulgaris. Genome analyses revealed a highly conserved core genome and the existence of island-like genomic regions and possible mobile genetic elements as part of the flexible gene pool. The analysis of clustered regularly interspaced short...... palindromic repeats (CRISPR), found exclusively in type II P. acnes, recently revealed the presence of CRISPR spacers that derived from mobile genetic elements. These elements are present in a subset of P. acnes type I lineages. Their significance for type-specific host-interacting properties...

  19. Acne as a public health problem

    Directory of Open Access Journals (Sweden)

    Leda Semyonov

    2010-06-01

    Full Text Available Although acne is the most common skin disorder, epidemiological data on this condition are scarce. The social and economic effects of acne are mostly related to the high prevalence of this pathology, so much so that we can consider acne as a public health problem. Our proposal is to realize a computerized case sheet for each acne sufferer based on a minimum data set. This should include: patient’s age, sex, clinical form of acne and grade of severity. This information should then be introduced into a database management system. Examining the data collected we hope to contribute to the efficient use of health care resources and to improve management of public health problems highlighted in prior epidemiological investigations.

  20. Self-reported acne is not associated with prostate cancer

    NARCIS (Netherlands)

    Cremers, R.G.H.M.; Aben, K.K.H.; Vermeulen, S.; Heijer, M. den; Oort, I.M. van; Kerkhof, P.C.M. van de; Schalken, J.A.; Kiemeney, L.A.L.M.

    2014-01-01

    OBJECTIVE: Some studies have suggested an inverse association between acne vulgaris and the acne-related bacterium Propionibacterium acnes and prostate cancer (PCa). Self-reported acne might be an easily obtainable marker to identify men at relatively low risk of PCa and might be incorporated into P

  1. Self-reported acne is not associated with prostate cancer

    NARCIS (Netherlands)

    Cremers, R.G.H.M.; Aben, K.K.H.; Vermeulen, S.; Heijer, M. den; Oort, I.M. van; Kerkhof, P.C.M. van de; Schalken, J.A.; Kiemeney, L.A.L.M.

    2014-01-01

    OBJECTIVE: Some studies have suggested an inverse association between acne vulgaris and the acne-related bacterium Propionibacterium acnes and prostate cancer (PCa). Self-reported acne might be an easily obtainable marker to identify men at relatively low risk of PCa and might be incorporated into

  2. Efficacy of fractional CO2 laser in treatment of atrophic scar of cutaneous leishmaniasis.

    Science.gov (United States)

    Banihashemi, Mahnaz; Nahidi, Yalda; Maleki, Masoud; Esmaily, Habibollah; Moghimi, Hamid Reza

    2016-05-01

    Cutaneous leishmaniasis is an endemic disease in Iran. Unfortunately, it can lead to unsightly atrophic scars with limited treatment options. Fractional CO2 laser is accepted for treatment of atrophic acne scars and recently has been used to treat cutaneous leishmaniasis, so we planned to use fractional CO2 laser on leishmaniasis scar. We conducted this study on 60 leishmaniasis scars on the face of 40 patients. The lesions were treated by a fractional CO2 laser with beam size of 120 μm, with energy of 50-90 mJ, and 50-100 spots/cm(2) density with two passes in three monthly sessions. Evaluation was done in the first and second months after the first treatment and 3 and 6 months after the last treatment. Digital photography was performed at each visit. Assessment of improvement rate by patient and physician was rated separately as follows: no improvement (0%), mild (CO2 laser for leishmaniasis scar. No significant adverse effects were noted.

  3. Saddle scars Existence and applications

    CERN Document Server

    Mendes, R V

    1998-01-01

    A quantum scar is a wave function which displays an high intensity in the region of a classical unstable periodic orbit. Saddle scars are states related to the unstable harmonic motions along the stable manifold of a saddle point of the potential. Using a semiclassical method it is shown that, independently of the overall structure of the potential, the local dynamics of the saddle point is sufficient to insure the general existence of this type of scars and their factorized structure is obtained. Potentially useful situations are identified, where these states appear (directly or in disguise) and might be used for quantum control purposes.

  4. Acne is not Associated with yet Uncultured Bacteria

    DEFF Research Database (Denmark)

    Bek-Thomsen, Malene; Lomholt, Hans Bredsted; Kilian, Mogens

    2008-01-01

    Current clinical and microbiological information on acne fail to demonstrate a clear association between particular species, including Propionibacterium acnes, and disease, and the disease continues to be a considerable problem. To test if acne is associated with hitherto uncultured bacteria...... excludes that acne is associated with yet uncultured bacteria and shows that healthy skin follicles constitute a remarkably exclusive habitat allowing colonization only by P. acnes....

  5. 9 CFR 11.3 - Scar rule.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Scar rule. 11.3 Section 11.3 Animals... WELFARE HORSE PROTECTION REGULATIONS § 11.3 Scar rule. The scar rule applies to all horses born on or after October 1, 1975. Horses subject to this rule that do not meet the following scar rule...

  6. Milk consumption and acne in teenaged boys.

    Science.gov (United States)

    Adebamowo, Clement A; Spiegelman, Donna; Berkey, Catherine S; Danby, F William; Rockett, Helaine H; Colditz, Graham A; Willett, Walter C; Holmes, Michelle D

    2008-05-01

    We sought to examine the association between dietary dairy intake and teenaged acne among boys. This was a prospective cohort study. We studied 4273 boys, members of a prospective cohort study of youths and of lifestyle factors, who reported dietary intake on up to 3 food frequency questionnaires from 1996 to 1998 and teenaged acne in 1999. We computed multivariate prevalence ratios and 95% confidence intervals for acne. After adjusting for age at baseline, height, and energy intake, the multivariate prevalence ratios (95% confidence interval; P value for test of trend) for acne comparing highest (>2 servings/d) with lowest (Acne assessment was by self-report and boys whose symptoms might have been part of an underlying disorder were not excluded. We did not adjust for steroid use and other lifestyle factors that may affect occurrence of acne. We found a positive association between intake of skim milk and acne. This finding suggests that skim milk contains hormonal constituents, or factors that influence endogenous hormones, in sufficient quantities to have biological effects in consumers.

  7. Acne fulminans with synovitis-acne-pustulosis-hyperostosis-osteitis (SAPHO) syndrome treated with infliximab.

    Science.gov (United States)

    Iqbal, Marvi; Kolodney, Michael S

    2005-05-01

    Acne fulminans is a syndrome of sudden onset hemorrhagic and ulcerative acne involving the back, chest, and face combined with systemic symptoms. It can be the dermatologic manifestation of the synovitis-acne-pustulosis-hyperostosis-osteitis (SAPHO) syndrome. Current therapy for acne fulminans consists of wound care, topical and systemic corticosteroids, isotretinoin, and nonsteroidal anti-inflammatory drugs (NSAIDs). Infliximab, a recently developed monoclonal antibody against tumor necrosis factor-alfa, has shown efficacy in the treatment of psoriatic arthritis and ankylosing spondylitis both of which share clinical similarities to the SAPHO syndrome. We report the case of a patient with the SAPHO syndrome and acne fulminans who was treated with infliximab. Ten months after initiating therapy with infliximab, the area of the patient's ulcerative lesions was reduced by 70%. Infliximab might be considered as a treatment option for patients with acne fulminans unresponsive to conventional therapies.

  8. Eumaios’ Knowledge of the Scar

    Directory of Open Access Journals (Sweden)

    Catalin Anghelina

    2014-05-01

    Full Text Available In the scene of the fight with Iros, in which Odysseus bares his legs, Homer has carefully arranged the absence of those who know about Odysseus’ scar and so could have recognized his true identity.

  9. [The scars of Andy Warhol].

    Science.gov (United States)

    Scholz, A

    1996-02-01

    The biographical and artistic documents describing to the attempted assassination of the artist Andy Warhol are reviewed. The visible scars are interpreted as symbols of the damaged integrity of the skin.

  10. The long-term effect of 1550 nm erbium:glass fractional laser in acne vulgaris.

    Science.gov (United States)

    Liu, Yale; Zeng, Weihui; Hu, Die; Jha, Smita; Ge, Qin; Geng, Songmei; Xiao, Shengxiang; Hu, Guanglei; Wang, Xiaoxiao

    2016-04-01

    We evaluated the short-term and long-term effects of the 1550 nm erbium:glass (Er:glass) fractional laser in the treatment of facial acne vulgaris. Forty-five (9 male and 36 female) acne patients were treated 4 times at 4-week intervals with the following parameters: 169 spot density and 15-30 mJ/cm(2) fluence. There was no control group. The laser spots were adjustable (maximum overlap: 20%) according to the treatment area, and delivered in rows in order to cover all the face. Clinical photographs were taken. The IGA scores and lesion counts were performed for each treatment. Their current state was obtained by phone call follow-up to determine the long-term effect and photographs were offered by themselves or taken in hospital. After four treatments, all patients had an obvious reduction of lesion counts and IGA score and the peak lesion counts decreased to 67.7% after the initial four treatment sessions. For long-term effect, 8 patients lost follow-up, hence 37 patients were followed-up. 8 patients were 2-year follow up, 27 at the 1-year follow-up, and all patients at the half-year follow-up. The mean percent reduction was 72% at the half-year follow-up, 79 at the 1-year follow-up and 75% at the 2-year follow-up. Side effects and complications were limited to transient erythema and edema, and few patients suffered from transient acne flare-ups and sensitivity. All patients responded that their skin was less prone to oiliness. In conclusion, acne can be successfully treated by 1550 nm Er:glass fractional laser, with few side effects and prolonged acne clearing.

  11. Acne and whey protein supplementation among bodybuilders.

    Science.gov (United States)

    Simonart, Thierry

    2012-01-01

    Accumulative evidence supports the role of nutritional factors in acne. I report here 5 healthy male adult patients developing acne after the consumption of whey protein, a favorite supplement of those engaged in bodybuilding. These observations are in line with biochemical and epidemiological data supporting the effects of milk and dairy products as enhancers of insulin/insulin-like growth factor 1 signaling and acne aggravation. Further prospective studies are required to determine the possible role of dietary supplements in the fitness and bodybuilding environment.

  12. Hormonal treatment of acne vulgaris: an update

    Science.gov (United States)

    Elsaie, Mohamed L

    2016-01-01

    Acne vulgaris is a common skin condition associated with multiple factors. Although mostly presenting alone, it can likewise present with features of hyperandrogenism and hormonal discrepancies. Of note, hormonal therapies are indicated in severe, resistant-to-treatment cases and in those with monthly flare-ups and when standard therapeutic options are inappropriate. This article serves as an update to hormonal pathogenesis of acne, discusses the basics of endocrinal evaluation for patients with suspected hormonal acne, and provides an overview of the current hormonal treatment options in women. PMID:27621661

  13. Tolerability and camouflaging effect of corrective make-up for acne: results of a clinical study of a novel face compact cream

    Directory of Open Access Journals (Sweden)

    Monfrecola G

    2016-10-01

    Full Text Available Giuseppe Monfrecola, Sara Cacciapuoti, Claudia Capasso, Mario Delfino, Gabriella Fabbrocini Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy Background: A novel face compact cream (FCC containing a new patented formulation was recently developed to provide acne patients with cosmetic camouflage for their lesions and to have beneficial effects on the multifactorial components of the disease. This pilot investigation aimed to evaluate the real-life tolerability, potential for comedogenicity and covering effect provided by this FCC.Methods: This single-center study evaluated the FCC applied once daily for 28 days in 20 females with facial acne. Tolerability was assessed by rating skin reactions on a scale from 1 =absent to 4 =evident. Comedogenicity potential was evaluated by determining the number of facial acne lesions before and after use of the FCC. The covering effect was rated in ten patients 30 minutes after application on a scale from 1 =none to 5 =excellent. Patients rated their opinions on the FCC on day 28 using a questionnaire.Results: Assessment of tolerability on days 0, 14, and 28 showed that skin reactions, including erythema, edema, dryness, desquamation, tight feeling, itching, and burning, were absent in all patients. The FCC was noncomedogenic and provided a significant 15.8% reduction in facial acne lesions after 28 days (P<0.001. The FCC provided a good covering effect 30 minutes after application in 80% of patients. All patients (100% were satisfied with the FCC, with 90% agreeing that the FCC was effective and 80% stating that the FCC improved their skin.Conclusion: The FCC was positively perceived, well tolerated, noncomedogenic, and provided an effective covering of acne in this small group of female patients with 1 month of follow-up. Keywords: acne, comedones, dermatocosmetic, tolerability

  14. Diet in acne: further evidence for the role of nutrient signalling in acne pathogenesis.

    Science.gov (United States)

    Melnik, Bodo C

    2012-05-01

    Recent evidence underlines the role of Western diet in the pathogenesis of acne. Acne is absent in populations consuming Palaeolithic diets with low glycaemic load and no consumption of milk or dairy products. Two randomized controlled studies, one of which is presented in this issue of Acta Dermato-Venereologica, have provided evidence for the beneficial therapeutic effects of low glycaemic load diets in acne. Epidemiological evidence confirms that milk consumption has an acne-promoting or acne-aggravating effect. Recent progress in understanding the nutrient-sensitive kinase mammalian target of rapamycin complex 1 (mTORC1) allows a new view of nutrient signalling in acne by both high glycaemic load and increased insulin-, IGF-1-, and leucine signalling due to milk protein consumption. Acne should be regarded as an mTORC1-driven disease of civilization, like obesity, type 2 diabetes and cancer induced by Western diet. Early dietary counselling of teenage acne patients is thus a great opportunity for dermatology, which will not only help to improve acne but may reduce the long-term adverse effects of Western diet on more serious mTORC1-driven diseases of civilization.

  15. Mast cells in pathological and surgical scars

    OpenAIRE

    Beer, T; Baldwin, H; West, L; Gallagher, P.; Wright, D.

    1998-01-01

    AIM—To investigate the role of mast cells in surgical and pathological scar reactions by their identification and quantification using immunohistochemistry.
METHODS—Surgical scars and pathological scar reactions were stained immunohistochemically for tryptase to identify mast cells. These were quantified in the scar tissue and surrounding dermis. Statistical analyses were performed to test the hypothesis that mast cell numbers were different in the varying types of scar reaction.
RESULTS—A si...

  16. Pediatric facial nerve rehabilitation.

    Science.gov (United States)

    Banks, Caroline A; Hadlock, Tessa A

    2014-11-01

    Facial paralysis is a rare but severe condition in the pediatric population. Impaired facial movement has multiple causes and varied presentations, therefore individualized treatment plans are essential for optimal results. Advances in facial reanimation over the past 4 decades have given rise to new treatments designed to restore balance and function in pediatric patients with facial paralysis. This article provides a comprehensive review of pediatric facial rehabilitation and describes a zone-based approach to assessment and treatment of impaired facial movement.

  17. Efficacy and safety of topical nadifloxacin and benzoyl peroxide versus clindamycin and benzoyl peroxide in acne vulgaris: A randomized controlled trial

    Directory of Open Access Journals (Sweden)

    S Choudhury

    2011-01-01

    Full Text Available Background : Topical therapy with comedolytics and antibiotics are often advocated for mild and moderate severity acne vulgaris. Nadifloxacin, a new fluoroquinolone with anti-Propionibacterium acnes activity and additional anti-inflammatory activity, is approved for use in acne. This randomized controlled assessor blind trial compared the clinical effectiveness and safety of eight weeks therapy of nadifloxacin 1% versus clindamycin 1% as add-on therapy to benzoyl peroxide (2.5% in mild to moderate grade acne. Materials and Methods : The efficacy parameters were changes in the total, inflammatory and non-inflammatory lesion counts, Investigator Global Assessment (IGA, and Cardiff Acne Disability Index (CADI scales from baseline to study end (eight weeks. All treatment emergent dermatological adverse events were evaluated for safety assessment. Results : Out of 84 randomized subjects (43-nadifloxacin arm and (41-clindamycin 42 in nadifloxacin group, 37 in clindamycin group completed the study. Reduction from baseline of total, inflammatory and non-inflammatory lesion counts were highly significant in both the groups (P<0.0001, but between group differences were not significant. Significant improvement in CADI and IGA scales were noted in both groups. Between-group comparison showed no significant differences. The safety and tolerability profile of both regimens were good and statistically comparable. Conclusions: Topical nadifloxacin, a new fluoroquinolone is effective, tolerable, and safe for mild o moderate facial acne. Its clinical effectiveness is comparable to clindamycin when used as add-on therapy to benzoyl peroxide.

  18. Properties of herbal extracts against Propionibacterium acnes for biomedical application

    Science.gov (United States)

    Lim, Youn-Mook; Kim, Sung Eun; Kim, Yong Soo; Shin, Young Min; Jeong, Sung In; Jo, Sun-Young; Gwon, Hui-Jeong; Park, Jong-seok; Nho, Young-Chang; Kim, Jong-Cheol; Kim, Seong-Jang; Shin, HeungSoo

    2012-10-01

    Propionibacterium acnes (P. acnes), one of the anaerobic bacterium, causes inflammatory acne. To find a novel medication for treating the inflammation caused by P. acnes, we investigated the anti-bacterial and anti-inflammatory activities of several herbal extracts against P. acnes. The aqueous extracts from five dried herbs, Phellodendron amurense Rupr., Paeonia lactiflora Pallas., Houttuynia cordata Thunb., Agrimonia pilosa Ledeb. and Glycyrrhiza uralensis Fisch., were prepared and mixed. In this experiment, 1 mg/ml of the herbal extract mixture caused a decrease in the growth of P. acnes and reduced the production of pro-inflammatory cytokines, TNF-α, IL-8, IL-1β and IL-6, in human monocytic THP-1 cells treated with heat-killed P. acnes. Therefore, this herbal extract mixture may possess both anti-bacterial and anti-inflammatory activities against P. acnes and can be a novel therapeutic agent for treating inflammatory acne.

  19. Treatment of acne vulgaris with oral tetracyclines

    Directory of Open Access Journals (Sweden)

    Khanna Neena

    1993-01-01

    Full Text Available Forty four patients with moderately severe and severe acne were put on treatment with either tetracycline 1g daily (21 patients or minocycline 100 mg daily (23 patients. Patients were assessed at 6 and 12 weeks by calculating the reduction of the acne lesion score. At 6 weeks with minocycline 47.6% of the patients showed a good response, with tetracycline none of the patients showed a comparable response and the difference in the 2 therapeutic groups was statistically significant (p< 0.01. However, at 12 weeks the response of acne was comparable with the 2 drugs. With tetracycline 70.4% patients and with minocycline 69.6% patients showed a good to excellent response. Similarly, at 6 weeks the mean reduction in acne lesion score was significantly better with minocycline than with tetracycline, but at 12 weeks the response was comparable with the 2 drugs.

  20. What's new in acne and rosacea?

    Science.gov (United States)

    Keri, Jonette

    2016-06-01

    Acne and rosacea are common conditions seen every day by dermatologists. This review will discuss the most recent therapeutic options for patients with these conditions. Specifically, for acne, there will be a discussion of the use of isotretinoin at higher cumulative doses as well as a new formulation of isotretinoin, isotretinoin-lidose. Adult women with acne represent a growing population of patients who present for treatment of acne; the use of hormonal therapies as well as topical dapsone gel will be reviewed for these patients. For rosacea patients, the new topical agents - brimonidine gel and ivermectin cream - will be reviewed, with a discussion on possible rebound phenomenon from brimonidine. Finally, future treatments in the pipeline will be discussed.

  1. New antibiotic therapies for acne and rosacea.

    Science.gov (United States)

    Mays, Rana Majd; Gordon, Rachel A; Wilson, Janice M; Silapunt, Sirunya

    2012-01-01

    Acne and rosacea compromise a substantial portion of the dermatology clinical practice. Over the past century, many treatment modalities have been introduced with antibiotics playing a major role. Today, both oral and topical antibiotics are used in the management of acne and rosacea, with several novel formulations and/or combination regimens recently introduced. The latest studies suggest anti-inflammatory actions to be the most likely mechanism of antibiotics in acne and rosacea, shifting the focus to subantimicrobial-dose oral antibiotics and/or topical antibiotic regimens as the preferred first-line agents. Here we will discuss the most recent oral and topical antibiotic therapies available for treatment of acne and rosacea, with special focus on efficacy data, indication, dosing, and mechanism of action.

  2. [The rheumatism of acne conglobata (author's transl)].

    Science.gov (United States)

    Bastin, R; Verliac, F; Kernbaum, S; Kahn, M F; Feffer, J; Habas, J P

    1978-03-11

    The authors report a case of painful joint, para-articular and muscular involvement accompanying acne conglobata. Fifteen other cases of rheumatism associated with this very special type of acne have been reported. The patients affected are young men suffering from acne conglobata (severe form of acne characterised by its ulcerating course and the possibility of its being accompanied by systemic manifestations), who suddenly develop fever, an altered general state and assymetrical arthralgia involving mainly the large joints, accompanied by signs of muscular involvement. The course is one of spontaneous recovery, relapses being possible. This falls within the context of the group of rheumatic disorders associated with the signs of an inflammatory skin disease.

  3. What's new in the physiopathology of acne?

    Science.gov (United States)

    Suh, D H; Kwon, H H

    2015-07-01

    There are four central factors that contribute to acne physiopathology: the inflammatory response, colonization with Propionibacterium acnes, increased sebum production and hypercornification of the pilosebaceous duct. In addition, research in the areas of diet and nutrition, genetics and oxidative stress is also yielding some interesting insights into the development of acne. In this paper we review some of the most recent research and novel concepts revealed in this work, which has been published by researchers from diverse academic disciplines including dermatology, immunology, microbiology and endocrinology. We discuss the implications of their findings (particularly in terms of opportunities to develop new therapies), highlight interrelationships between these novel factors that could contribute to the pathology of acne, and indicate where gaps in our understanding still exist. © 2015 British Association of Dermatologists.

  4. [Acne vulgaris. The role of hormones].

    Science.gov (United States)

    Zouboulis, C C

    2010-02-01

    Peripherally active androgens control cellular functions by binding to androgen receptors. Follicular keratinocytes and sebocytes are target cells for androgens, which, directly or indirectly, stimulate keratinocyte proliferation and the volume of sebaceous glands as well as the sebum secretion rate. Acne often begins with the adrenarche, namely with the up- regulation of adrenal synthesis of dehydroepiandrosterone sulfate, a hormone that is upstream to testosterone. The majority of acne patients exhibit normal levels of circulating androgens, while sebaceous glands from acne regions exhibit a stronger sensitivity to androgens than the sebaceous glands from other parts of the body. Hormone-like active lipids, hormones in diet and neuropeptides may also play a role in the development of acne lesions. The target of antiandrogen treatment of the skin is mainly the sebaceous gland and the primary effect is sebostasis.

  5. Facial attractiveness: General patterns of facial preferences

    National Research Council Canada - National Science Library

    Kościński, Krzysztof

    2007-01-01

    This review covers universal patterns in facial preferences. Facial attractiveness has fascinated thinkers since antiquity, but has been the subject of intense scientific study for only the last quarter of a century...

  6. Pulse Clarithromycin Therapy In Severe ACNE Vulgaris

    Directory of Open Access Journals (Sweden)

    Rathi Sanjay K

    2002-01-01

    Full Text Available Three patients with severe acne vulgaris, not responding with long courses of doxycycline, minocycline and erythromycin were given oral clarithromycin in pulsed regimen. The patients were given 7 days course of clarithromycin 250mg twice daily, which was repeated after a gap of 10 days. Such 3 courses were given. The lesions responded significantly. No significant side effect was noted. Pulse clarithromycin therapy seems to be a good alternative and effective tool in the management of severe acne vulgaris.

  7. Acne vulgaris associated with antigonadotropic (Danazol) therapy.

    Science.gov (United States)

    Greenberg, R D

    1979-10-01

    A case of a young woman in whom nodulocystic acne developed while being treated for endometriosis with danazol, an antigonadotropic drug, is described herein. Although this agent, a derivative of 17 alpha-ethinyl testosterone, has been noted to possess weak androgenic properties, it has not been widely appreciated that danazol's androgenic side effects, particularly acne and seborrhea, occur frequently and may require prompt treatment.

  8. [Surgical facial reanimation after persisting facial paralysis].

    Science.gov (United States)

    Pasche, Philippe

    2011-10-01

    Facial reanimation following persistent facial paralysis can be managed with surgical procedures of varying complexity. The choice of the technique is mainly determined by the cause of facial paralysis, the age and desires of the patient. The techniques most commonly used are the nerve grafts (VII-VII, XII-VII, cross facial graft), dynamic muscle transfers (temporal myoplasty, free muscle transfert) and static suspensions. An intensive rehabilitation through specific exercises after all procedures is essential to archieve good results.

  9. Facial porokeratosis.

    Science.gov (United States)

    Carranza, Dafnis C; Haley, Jennifer C; Chiu, Melvin

    2008-01-01

    A 34-year-old man from El Salvador was referred to our clinic with a 10-year history of a pruritic erythematous facial eruption. He reported increased pruritus and scaling of lesions when exposed to the sun. He worked as a construction worker and admitted to frequent sun exposure. Physical examination revealed well-circumscribed erythematous to violaceous papules with raised borders and atrophic centers localized to the nose (Figure 1). He did not have lesions on the arms or legs. He did not report a family history of similar lesions. A biopsy specimen was obtained from the edge of a lesion on the right ala. Histologic examination of the biopsy specimen showed acanthosis of the epidermis with focal invagination of the corneal layer and a homogeneous column of parakeratosis in the center of that layer consistent with a cornoid lamella (Figure 2). Furthermore, the granular layer was absent at the cornoid lamella base. The superficial dermis contained a sparse, perivascular lymphocytic infiltrate. No evidence of dysplasia or malignancy was seen. These findings supported a diagnosis of porokeratosis. The patient underwent a trial of cryotherapy with moderate improvement of the facial lesions.

  10. Multilocus sequence typing and phylogenetic analysis of Propionibacterium acnes

    DEFF Research Database (Denmark)

    Kilian, Mogens; Scholz, Christian F. P.; Lomholt, Hans B.

    2012-01-01

    Propionibacterium acnes is a commensal of human skin but is also implicated in the pathogenesis of acne vulgaris, in biofilm-associated infections of medical devices and endophthalmitis, and in infections of bone and dental root canals. Recent studies associate P. acnes with prostate cancer...... schemes were compared with reference to a phylogenetic tree based on 78 P. acnes genomes and their gene contents. Further support for a basically clonal population structure of P. acnes and a scenario of the global spread of epidemic clones of P. acnes was obtained. Compared to the Belfast scheme...

  11. Multilocus Sequence Typing (MLST) and Phylogenetic Analysis of Propionibacterium acnes

    DEFF Research Database (Denmark)

    Kilian, Mogens; Scholz, Christian; Lomholt, Hans B

    2011-01-01

    Propionibacterium acnes is a commensal of human skin but is also implicated in the pathogenesis of acne vulgaris and in biofilm-associated infections of medical devices and endophthalmitis, and in infections of bone and dental root canals. Recent studies associate P. acnes with prostate cancer...... with reference to a phylogenetic tree based on 78 P. acnes genomes and their gene contents. Further support for a basically clonal population structure of P. acnes and a scenario of global spread of epidemic clones of P. acnes was obtained. Compared with the Belfast scheme, the Aarhus MLST scheme (http...

  12. Avoiding Facial Incisions with Midface Free Tissue Transfer

    Science.gov (United States)

    Stalder, Mark W.; Sosin, Michael; Urbinelli, Leo J.; Mayo, James L.; Dorafshar, Amir H.; Hilaire, Hugo St.; Borsuk, Daniel E.

    2017-01-01

    Background: We have adopted an intraoral microsurgical anastomosis to the facial vessels to eliminate the need for any visible facial incisions. Methods: Cadaveric dissection was used to demonstrate accessibility of the facial artery and vein through an intraoral approach. Additionally, 5 patients underwent free tissue transfer for reconstruction of major defects of the midface through an intraoral, transmucosal approach, obviating the need for visible skin incisions. Results: The pathology included palatal defects due to mucoepidermoid carcinoma and ischemic necrosis from cocaine abuse, maxillary defects secondary to fibrous dysplasia and avascular necrosis from traumatic blast injury, and a residual posttraumatic bony deformity of the zygoma. Reconstructions were performed with a free ulnar forearm flap, a free vastus lateralis muscle flap, a deep circumflex iliac artery myoosseous flap, a free fibula flap, and a deep circumflex iliac artery osseous flap, respectively. The facial artery and vein were used as recipient vessels for microvascular anastomosis for all cases. Mean follow-up was 12.2 months. All free tissue transfers were successful, and each patient had a satisfactory aesthetic outcome with no associated facial scars. Conclusion: This technique can be employed during reconstruction of an array of bony or soft-tissue midface deficits with minimal morbidity. This small series effectively demonstrates the varied pathologies and tissue deficiencies that can be successfully reconstructed with free tissue transfer using an entirely intraoral approach to the recipient facial vessels, resulting in no visible scars on the face and an improvement in the overall aesthetic outcome. PMID:28280662

  13. A clinimetric overview of scar assessment scales.

    Science.gov (United States)

    van der Wal, M B A; Verhaegen, P D H M; Middelkoop, E; van Zuijlen, P P M

    2012-01-01

    Standardized validated evaluation instruments are mandatory to increase the level of evidence in scar management. Scar assessment scales are potentially suitable for this purpose, but the most appropriate scale still needs to be determined. This review will elaborate on several clinically relevant scar features and critically discuss the currently available scar scales in terms of basic clinimetric requirements. Many current scales can produce reliable measurements but seem to require multiple observers to obtain these results reliably, which limits their feasibility in clinical practice. The validation process of scar scales is hindered by the lack of a "gold standard" in subjective scar assessment or other reliable objective instruments which are necessary for a good comparison. The authors conclude that there are scar scales available that can reliably measure scar quality. However, further research may lead to improvement of their clinimetric properties and enhance the level of evidence in scar research worldwide.

  14. Impaired water barrier function in acne vulgaris.

    Science.gov (United States)

    Yamamoto, A; Takenouchi, K; Ito, M

    1995-01-01

    In acne vulgaris, abnormal follicular keratinization is important for comedo formation, yet the precise mechanisms of comedogenesis are not known. The present study examined the interrelationship between sebum secretion rate (SSR), lipid content and water barrier function (WBF) of the stratum corneum (SC) in 36 acne patients and 29 control subjects. All major SC lipid classes were separated and quantified by thin-layer chromatography/photodensitometry. WBF was evaluated by measuring transepidermal water loss (TEWL), and the hygroscopic properties and waterholding capacity of the SC. The SSR over a period of 3 h was significantly higher in patients with moderate acne than in control subjects, but no significant difference was noticed between patients with mild acne and control subjects. Significant differences between patients with both moderate and mild acne and control subjects were noted in the amount of sphingolipids (ceramides and free sphingosine), but not for any other lipid classes. Furthermore in acne patients, lower amounts of sphingolipids were observed corresponding with a diminished WBF. These results suggest that an impaired WBF caused by decreased amounts of ceramides may be responsible for comedo formation, since barrier dysfunction is accompanied by hyperkeratosis of the follicular epithelium.

  15. Acne

    Science.gov (United States)

    ... or equipment, backpacks, tight collars, or tight sports uniforms environmental irritants, such as pollution and high humidity ... Katz, M.D., M.Sc., University of Pennsylvania School of Medicine, Philadelphia, PA; Edward W. Cowen, M. ...

  16. Acne

    Science.gov (United States)

    ... and Sugar Substitutes Exercise and Fitness Exercise Basics Sports Safety Injury Rehabilitation Emotional Well-Being Mental Health ... and Sugar Substitutes Exercise and Fitness Exercise Basics Sports Safety Injury Rehabilitation Emotional Well-Being Mental Health ...

  17. Keloid and Hypertrophic Scars Are the Result of Chronic Inflammation in the Reticular Dermis

    Directory of Open Access Journals (Sweden)

    Rei Ogawa

    2017-03-01

    Full Text Available Keloids and hypertrophic scars are caused by cutaneous injury and irritation, including trauma, insect bite, burn, surgery, vaccination, skin piercing, acne, folliculitis, chicken pox, and herpes zoster infection. Notably, superficial injuries that do not reach the reticular dermis never cause keloidal and hypertrophic scarring. This suggests that these pathological scars are due to injury to this skin layer and the subsequent aberrant wound healing therein. The latter is characterized by continuous and histologically localized inflammation. As a result, the reticular layer of keloids and hypertrophic scars contains inflammatory cells, increased numbers of fibroblasts, newly formed blood vessels, and collagen deposits. Moreover, proinflammatory factors, such as interleukin (IL-1α, IL-1β, IL-6, and tumor necrosis factor-α are upregulated in keloid tissues, which suggests that, in patients with keloids, proinflammatory genes in the skin are sensitive to trauma. This may promote chronic inflammation, which in turn may cause the invasive growth of keloids. In addition, the upregulation of proinflammatory factors in pathological scars suggests that, rather than being skin tumors, keloids and hypertrophic scars are inflammatory disorders of skin, specifically inflammatory disorders of the reticular dermis. Various external and internal post-wounding stimuli may promote reticular inflammation. The nature of these stimuli most likely shapes the characteristics, quantity, and course of keloids and hypertrophic scars. Specifically, it is likely that the intensity, frequency, and duration of these stimuli determine how quickly the scars appear, the direction and speed of growth, and the intensity of symptoms. These proinflammatory stimuli include a variety of local, systemic, and genetic factors. These observations together suggest that the clinical differences between keloids and hypertrophic scars merely reflect differences in the intensity, frequency

  18. Serum Zinc Levels in Patients with Acne Vulgaris and Its Correlation with Severity of Acne

    Directory of Open Access Journals (Sweden)

    Seval Erpolat

    2016-06-01

    Full Text Available Objective: Acne vulgaris the most common cutaneous disorder affecting adolescent and young adults. Zinc is an essential element for human. We aimed to evaluate the serum zinc level in patients with acne vulgaris and correlate with the severity of disease. Methods: The study included 43 patients with acne vul­garis and 37 healthy control subjects. The severity of acne was assessed according to Global Acne Grading System. The serum zinc levels were measured both patients and control subjects. Results: The serum zinc level in acne patients were 81.48 ± 14.21 μg/dl and 83.69 ± 12.43 μg/dl in control subjects. There was no statistically significant difference between patients and control subjects (p=0.46.There was a negative correlation between acne severity and serum zinc levels but there was no statistically significant (r=-0.024, p=0.88. Conclusion: The results of our study revealed no relation between serum zinc levels and acne. Further studies are needed.

  19. Acne e dieta: verdade ou mito? Acne and diet: truth or myth?

    Directory of Open Access Journals (Sweden)

    Adilson Costa

    2010-06-01

    Full Text Available Nos últimos 50 anos, foram publicados inúmeros estudos com a finalidade de comprovar se a dieta está relacionada à etiologia da acne. Embora existam estudos antigos, que são bem difundidos entre os dermatologistas e negam a associação entre acne e dieta, seu delineamento científico é pobre. Recentemente, novos artigos demonstraram evidências contrárias às publicações anteriores. Sendo assim, os autores realizaram esta revisão bibliográfica com o intuito de averiguar se a dieta influencia direta ou indiretamente um ou mais dos quatro pilares etiopatogênicos fundamentais da acne: (1 hiperproliferação dos queratinócitos basais, (2 aumento da produção sebácea, (3 colonização pelo Propionibacterium acnes e (4 inflamação.Numerous studies were published over the last 50 years to investigate whether diet is associated with the etiology of acne. Although older studies well known by dermatologists that refute the association between acne and diet exist, their scientific foundation is weak. New articles have recently brought to light evidence contrary to previous findings. Therefore, we would like to investigate whether diet, directly or indirectly, influences one or more of the four fundamental etiopathogenic pillars of acne: (1 hyperproliferation of basal keratinocytes, (2 increase of sebaceous production, (3 colonization by Propionibacterium acnes, and (4 inflammation.

  20. Tratamento da papilomatose canina com Propionibacterium acnes Treatment of canine papillomatosis using Propionibacterium acnes

    Directory of Open Access Journals (Sweden)

    J. Megid

    2001-10-01

    Full Text Available Propionibacterium acnes as immunostimulant in oral canine papillomatosis treatment in 16 animals was studied. Regression of the pappiloma started being observed after the second aplication, with complete resolution in all dogs after the sixth aplication. These results suggest the use of P. acnes as an alternative in oral canine papillomatosis therapy.

  1. The Clinical Observation of Unusual Type of Acne Treated with Traditional Chinese Medicine Facial Mask and Red and Blue Light Therapy%中药面膜联合红蓝光照射治疗寻常痤疮的疗效观察

    Institute of Scientific and Technical Information of China (English)

    陈羽建

    2016-01-01

    Objective:To observe clinical efficacy and safety of acne vulgaris treated with blue and red light and herbal mask.Method:A total of 818 patients with acne vulgaris were randomly divided into the treatment group and the control group,according Pillsbury grading (Ⅰ-Ⅳ degrees).The treatment group used red blue light after herbal mask,twice a week,a total of eight weeks.The control group treated with importing 5% sulfur cream after apply cold mask and continued to therapy by red and blue light.The clinical efficacy and safety of two groups were compared.Result:The treatment group and control group effective rate was 84.63%,65.93%,respectively, the total effective rate and the difference in efficacy between the two groups were statistically significant(P<0.05), the treatment group were better than the control group.Conclusion:Red blue light combined with herbal mask treatment of acne vulgaris is a safe and effective.%目的:观察中药面膜联合红蓝光照射治疗寻常痤疮的临床疗效与安全性。方法:采用Pillsbury分级法(Ⅰ~Ⅳ度)将818例寻常痤疮患者随机分为治疗组和对照组,治疗组用中药面膜敷面后红蓝光照射,每周2次,共8周;对照组用5%硫磺乳膏导入敷冷膜后红蓝光照射。比较两组患者的治疗效果。结果:治疗组、对照组的总有效率分别为84.63%、65.93%,两组总有效率及两组分级疗效比较差异均有统计学意义(P<0.05),治疗组各级疗效均优于对照组。结论:中药面膜联合红蓝光照射治疗寻常痤疮,安全有效。

  2. Acne: prevalence and relationship with dietary habits in Eskisehir, Turkey.

    Science.gov (United States)

    Aksu, A E Koku; Metintas, S; Saracoglu, Z N; Gurel, G; Sabuncu, I; Arikan, I; Kalyoncu, C

    2012-12-01

    Acne vulgaris is a common disease affecting adolescents. There is not comprehensive data on acne prevalence in the Central Anatolia Region in particular. Etiology of acne is not clarified yet. Acne might be related to environmental factors. There is increasing evidence supporting acne and diet relationship. The aim of the study was to determine the acne prevalence in adolescents in the city of Eskisehir, located in the Central Anatolia, Turkey in addition to evaluate factors affecting acne and its relationship with dietary habits. A cross-sectional study was conducted on 2300 participants aged 13-18 years. The participants were asked to complete a questionnaire form consisting information about acne and a questionnaire form consisting information about dietary habits (The Adolescent Food Habits Checklist). In addition an objective evaluation of acne was determined. The mean age of students with acne was 15.10±1.53. The current acne prevalence was 60.7%. Although 21% of the participants had severe acne (grade 3-4) and 25% developed sequelaes, only 11.5% of all participants consulted a doctor. The participants without acne had healthier dietary habits than participants with acne (Pacne. Acne prevalence is high among adolescents in Eskisehir but the rate of consulting doctor is low. Increasing public awareness is critical for convincing adolescents to seek medical help earlier. Acne was related with dietary habits. Fat, sugar and fast food consumption is found to be positively correlated with acne prevalence. © 2011 The Authors. Journal of the European Academy of Dermatology and Venereology © 2011 European Academy of Dermatology and Venereology.

  3. Effects of fish oil supplementation on inflammatory acne

    Directory of Open Access Journals (Sweden)

    Khayef Golandam

    2012-12-01

    Full Text Available Abstract Background Given that acne is a rare condition in societies with higher consumption of omega-3 (n-3 relative to omega-6 (n-6 fatty acids, supplementation with n-3 may suppress inflammatory cytokine production and thereby reduce acne severity. Methods 13 individuals with inflammatory acne were given three grams of fish oil containing 930 mg of EPA to their unchanged diet and existing acne remedies for 12 weeks. Acne was assessed using an overall severity grading scale, total inflammatory lesion counts, and colorimetry. Findings There was no significant change in acne grading and inflammatory counts at week 12 compared to baseline. However, there was a broad range of response to the intervention on an individual basis. The results showed that acne severity improved in 8 individuals, worsened in 4, and remained unchanged in 1. Interestingly, among the individuals who showed improvement, 7 were classified as having moderate to severe acne at baseline, while 3 of the 4 whose acne deteriorated were classified as having mild acne. Conclusion There is some evidence that fish oil supplementation is associated with an improvement in overall acne severity, especially for individuals with moderate to severe acne. Divergent responses to fish oil in our pilot study indicates that dietary and supplemental lipids are worthy of further investigation in acne.

  4. The epidemiology of adolescent acne in North East China.

    Science.gov (United States)

    Wei, B; Pang, Y; Zhu, H; Qu, L; Xiao, T; Wei, H-C; Chen, H-D; He, C-D

    2010-08-01

    Adolescent acne impacts self-esteem and quality of life in adolescents and its aetiology is not fully clarified. The aim of this study was to describe the epidemiological features of adolescent acne in North East China and determine the impact of genetic and environmental factors on the pathogenesis of acne. Data were collected from 5696 undergraduates (2920 patients and 2776 controls) using questionnaire. The survey data were analysed using spss version 13.0 and heritability of adolescent acne was calculated using Falconer's method. Total prevalence of adolescent acne was 51.30% (52.74% in males, 49.65% in females). The difference between genders was statistically significant (P acne had earlier age of onset (P acne in first- and second-degree relatives of acne patients was 22.5% and 7.19%, respectively, significantly higher than in controls (P acne was 78.47 +/- 2.05% in first-degree relatives and 75.05 +/- 3.18% in second-degree relatives. Risk factors to the acne suffers include (in descending order of occurrence), acne family history, mental stress, menstrual disorder, frequent insomnia, high fat diet, being male, dysmenorrhoea, anxiety, sleeping acne includes a familial genetic predisposition. Additional environmental factors of psychological stress, skin oiliness and high caloric diets may also contribute to the onset of acne in Chinese adolescents.

  5. Effects of fish oil supplementation on inflammatory acne.

    Science.gov (United States)

    Khayef, Golandam; Young, Julia; Burns-Whitmore, Bonny; Spalding, Thomas

    2012-12-03

    Given that acne is a rare condition in societies with higher consumption of omega-3 (n-3) relative to omega-6 (n-6) fatty acids, supplementation with n-3 may suppress inflammatory cytokine production and thereby reduce acne severity. 13 individuals with inflammatory acne were given three grams of fish oil containing 930 mg of EPA to their unchanged diet and existing acne remedies for 12 weeks. Acne was assessed using an overall severity grading scale, total inflammatory lesion counts, and colorimetry. There was no significant change in acne grading and inflammatory counts at week 12 compared to baseline. However, there was a broad range of response to the intervention on an individual basis. The results showed that acne severity improved in 8 individuals, worsened in 4, and remained unchanged in 1. Interestingly, among the individuals who showed improvement, 7 were classified as having moderate to severe acne at baseline, while 3 of the 4 whose acne deteriorated were classified as having mild acne. There is some evidence that fish oil supplementation is associated with an improvement in overall acne severity, especially for individuals with moderate to severe acne. Divergent responses to fish oil in our pilot study indicates that dietary and supplemental lipids are worthy of further investigation in acne.

  6. Tuberculin reaction and BCG scar

    DEFF Research Database (Denmark)

    Timmermann, Clara Amalie Gade; Biering-Sørensen, Sofie; Aaby, Peter;

    2015-01-01

    Abstract Objective To test the hypothesis that having a scar and a positive tuberculin skin test (TST) response after vaccination with Bacille Calmette–Guérin (BCG) is associated with reduced infant mortality. Methods We studied cohorts of 2709 normal-birthweight (NBW) and 1102 low-birthweight (LBW......) infants in Guinea-Bissau. Children were enrolled in randomised trials between year 2002 and 2008 and received BCG vaccination at birth. BCG scars and TST responses were assessed at 2 and 6 months of age. The infants were followed for mortality to 12 months of age, and survival was analysed using Cox...... regression. Results At age 2 months, 88% of NBW children and 91% of LBW children had a BCG scar, and 36% and 17% had a TST response, respectively. The LBW infants had nearly twofold higher mortality (4.5%) than the NBW infants (2.8%) between 2 and 12 months of age. In the LBW cohort, the adjusted mortality...

  7. Rare complications of cesarean scar

    Directory of Open Access Journals (Sweden)

    Divyesh Mahajan

    2013-01-01

    Full Text Available Cesarean scar pregnancy (CSP and cesarean scar dehiscence (CSD are the most dreaded complications of cesarean scar (CS. As the incidence of CS is increasing worldwide, so is the incidence of CSP, especially in cases with assisted reproduction techniques. It is of utmost importance to diagnose CSP in the early first trimester, as it can lead to myometrial rupture with fatal outcome. On the other hand, CSD may be encountered during pregnancy or in the postpartum period. CSD in the postpartum period is very rare and can cause secondary postpartum hemorrhage (PPH leading to increased maternal morbidity or even death if not diagnosed and managed promptly. Both complications can be diagnosed on ultrasonography (USG and confirmed on magnetic resonance imaging (MRI. These two conditions carry high morbidity and mortality. In this article, we highlight the role of imaging in the early diagnosis and management of these conditions.

  8. Burns, hypertrophic scar and galactorrhea.

    Science.gov (United States)

    Karimi, Hamid; Nourizad, Samad; Momeni, Mahnoush; Rahbar, Hosein; Momeni, Mazdak; Farhadi, Khosro

    2013-07-01

    An 18-year-old woman was admitted to Motahari Burn Center suffering from 30% burns. Treatment modalities were carried out for the patient and she was discharged after 20 days. Three to four months later she developed hypertrophic scar on her chest and upper limbs. At the same time she developed galactorrhea in both breasts and had a disturbed menstrual cycle four months post-burn. On investigation, we found hyperprolactinemia and no other reasons for the high level of prolactin were detected.She received treatment for both the hypertrophic scar and the severe itching she was experiencing. After seven months, her prolactin level had decreased but had not returned to the normal level. It seems that refractory hypertrophic scar is related to the high level of prolactin in burns patients.

  9. Burns, hypertrophic scar and galactorrhea

    Directory of Open Access Journals (Sweden)

    Hamid Karimi

    2013-07-01

    Full Text Available An 18-year old woman was admitted to Motahari Burn Center suffering from 30% burns. Treatment modalities were carried out for the patient and she was discharged after 20 days. Three to four months later she developed hypertrophic scar on her chest and upper limbs .At the same time she developed galactorrhea in both breasts and had a disturbed menstrual cycle four months post-burn. On investigation, we found hyperprolactinemia and no other reasons for the high level of prolactin were detected. She received treatment for both the hypertrophic scar and the severe itching she was experiencing. After seven months, her prolactin level had decreased but had not returned to the normal level. It seems that refractory hypertrophic scar is related to the high level of prolactin in burns patients.

  10. Demographic Features, Beliefs And Socio–Psychological Impact Of Acne Vulgaris Among Its Sufferers In Two Towns In Nigeria

    Directory of Open Access Journals (Sweden)

    Ikaraoha CI

    2005-05-01

    Full Text Available There is paucity of reports in the demographic knowledge, belief and socio-psychological impact of acne vulgaris sufferers towards the disorder in a black population. This is the first study from Nigeria designed to address this issue. A total of 174 facial acne sufferers completed a self-administered questionnaire, which contained several items mentioning different areas in their belief, knowledge, perception, severity, socio-psychological impact and medication attention. The findings were discussed and compared to those of the Caucasians. The occurrence of the disorder was higher in females (65.0% compared to the males (35.0%. About 54.0% of the female subjects indicated increase in severity of the disorder during their pre-menstrual period. Also 64.9% of acne sufferers indicated increase in severity during the rainy season, while 93.1% of the population implicated stress to perpetuate the severity of the disorder. Most (75.7% of the acne sufferers believed that it is caused by oily diet, 40.8% thought that it is hereditary, while barely 5.2% had at sometime sought doctor's attention. Non- prescription products used by acne sufferers were cleansers and cream/lotions. Psychological abnormalities experienced by the sufferers included social inhibition, depression and anxiety. Pain and discomfort are the psychosomatic symptoms. No major differences were found in the beliefs, misconception and socio-psychological impact of acne sufferers in a black population (Nigeria compared to the Caucasians. There is need to improve the understanding of the disorder in Nigeria through health education programmes

  11. Measuring Facial Movement

    Science.gov (United States)

    Ekman, Paul; Friesen, Wallace V.

    1976-01-01

    The Facial Action Code (FAC) was derived from an analysis of the anatomical basis of facial movement. The development of the method is explained, contrasting it to other methods of measuring facial behavior. An example of how facial behavior is measured is provided, and ideas about research applications are discussed. (Author)

  12. Facial Recognition

    Directory of Open Access Journals (Sweden)

    Mihalache Sergiu

    2014-05-01

    Full Text Available During their lifetime, people learn to recognize thousands of faces that they interact with. Face perception refers to an individual's understanding and interpretation of the face, particularly the human face, especially in relation to the associated information processing in the brain. The proportions and expressions of the human face are important to identify origin, emotional tendencies, health qualities, and some social information. From birth, faces are important in the individual's social interaction. Face perceptions are very complex as the recognition of facial expressions involves extensive and diverse areas in the brain. Our main goal is to put emphasis on presenting human faces specialized studies, and also to highlight the importance of attractiviness in their retention. We will see that there are many factors that influence face recognition.

  13. 痤疮丙酸杆菌与痤疮%Propionibacterium acnes and acne

    Institute of Scientific and Technical Information of China (English)

    王博; 赵肖庆; 郑捷

    2010-01-01

    痤疮丙酸杆菌的结构、分布和生理特点决定其在痤疮发病中的重要作用,尤其与痤疮的炎症损害及严重程度密切有关.目前,针对痤疮丙酸杆菌的痤疮治疗方法众多,包括应用四环素类、克林霉素、红霉素等治疗和过氧苯甲酰或5-氨基酮戊酸光动力疗法等.由于耐药性痤疮丙酸杆菌的出现,抗生素与非抗生素类药物的联合疗法已被证明为最佳治疗手段.痤疮丙酸杆菌全部基因组序列的测定使针对痤疮的菌苗疗法成为可能.%Propionibacterium acnes plays an essential role in the pathogenesis of acne, and is closely associated with the inflammation in and severity of acne, which may be attributed to the structure, colonization and physiological features of this pathogen. Now, many P. acnes-targeted strategies have been developed to treat acne, including antibiotic regimens such as tetracycline, clindamycin, erythromycin, nonantibiotic regimens such as benzoyl peroxide and photodynamic therapy with ALA. With the emergence of antibiotic-resistant P. acnes, the combination of antibiotic and non-antibiotic drugs has proved to be the optimized treatment for acne. The revealment of complete genome sequence of P. acnes has made it possible to treat acne with vaccines targeting P. acnes.

  14. [Peripheral facial nerve palsy].

    Science.gov (United States)

    Pons, Y; Ukkola-Pons, E; Ballivet de Régloix, S; Champagne, C; Raynal, M; Lepage, P; Kossowski, M

    2013-06-01

    Facial palsy can be defined as a decrease in function of the facial nerve, the primary motor nerve of the facial muscles. When the facial palsy is peripheral, it affects both the superior and inferior areas of the face as opposed to central palsies, which affect only the inferior portion. The main cause of peripheral facial palsies is Bell's palsy, which remains a diagnosis of exclusion. The prognosis is good in most cases. In cases with significant cosmetic sequelae, a variety of surgical procedures are available (such as hypoglossal-facial anastomosis, temporalis myoplasty and Tenzel external canthopexy) to rehabilitate facial aesthetics and function.

  15. Correlation between the severity and type of acne lesions with serum zinc levels in patients with acne vulgaris.

    Science.gov (United States)

    Rostami Mogaddam, Majid; Safavi Ardabili, Nastaran; Maleki, Nasrollah; Soflaee, Maedeh

    2014-01-01

    Acne vulgaris is the most common cutaneous disorder affecting adolescents and young adults. Some studies have reported an association between serum zinc levels and acne vulgaris. We aimed to evaluate the serum zinc level in patients with acne vulgaris and compare it with healthy controls. One hundred patients with acne vulgaris and 100 healthy controls were referred to our clinic. Acne severity was classified according to Global Acne Grading System (GAGS). Atomic absorption spectrophotometry was used to measure serum zinc levels. Mean serum level of zinc in acne patients and controls was 81.31 ± 17.63 μg/dl and 82.63 ± 17.49 μg/dl, respectively. Although the mean serum zinc level was lower in acne group, it was not statistically significant (P = 0.598). There was a correlation between serum zinc levels with severity and type of acne lesions. The results of our study suggest that zinc levels may be related to the severity and type of acne lesions in patients with acne vulgaris. Relative decrease of serum zinc level in acne patients suggests a role for zinc in the pathogenesis of acne vulgaris.

  16. The role of combined oral contraceptives in the management of acne and seborrhea.

    Science.gov (United States)

    del Marmol, V; Teichmann, A; Gertsen, K

    2004-06-01

    Acne and seborrhea (or facial oiliness) are related androgenic skin disorders which affect a high proportion of women after menarche. They can have a negative effect on psychological well-being and social life. Androgens play an important role in the pathogenesis of acne through the stimulation of sebum secretion, increasing sebaceous gland size and possibly through follicular hyperkeratinization. Conversely, estrogens decrease sebum production by suppressing gonadotropin release and androgen production and increasing sex hormone binding globulin production. One of the treatment options for these conditions is hormonal therapy, especially for women who require contraception. The effect of combined oral contraceptives in androgenic skin disorders depends on their estrogen:progestogen balance and on the antiestrogenic activity of the progestogen component. Improved understanding of what women value about oral contraceptives suggests that the choice of product should be tailored as much as possible to the individual. Several combined oral contraceptives containing new-generation progestogens (e.g. desogestrel, gestodene) or progestational antiandrogens (e.g. cyproterone acetate, chlormadinone acetate) have demonstrated efficacy in the treatment of women with acne, although comparisons between trials are difficult because of differing endpoints. Seborrhea has been less well studied, but the few studies that are available show an improvement in women with this condition using combined oral contraceptives.

  17. Development of Acne therapeutic hydrogel patches by radiation technology

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Younmook; Nho, Youngchang; Gwon, Huijeong; Park, Jongseok; Kim, Jinkyu; Kim, Yongsoo

    2012-04-15

    In this project, hydrogel patches containing herbal extracts mixture were developed by radiation technology for acne treatment. Propionibacterium acnes (P. acnes), one of the anaerobic bacterium, is the cause of inflammatory acne. To find novel mediation for inflammation of P. acnes, we confirmed the anti-bacterial and anti-inflammatory activities of several herbal extracts against P. acnes. The water extracts from five dried herbs, Phellodendron amurense Rupr., Paeonia lactiflora Pallas., Houttuynia cordata Thumb., Agrimonia pilosa Ledeb. and Glycyrrhiza uralensis Fisch., were mixed into biocompatible polymers and irradiated by using gamma-ray to prepare hydrogels. The hydrogels containing herbal extracts mixture initiated to decrease the growth of P. acnes and reduced the production of pro-inflammatory cytokines, TNF-{alpha}, IL-8, IL-1{beta} and IL-6, in experiment with human monocytic THP-1 cells treated with heat-killed P. acnes at 1 mg/ml of mixture concentration.

  18. Acne Yields Up Secret That Points to New Treatments

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_161740.html Acne Yields Up Secret That Points to New Treatments ... finding that could lead to new treatments for acne, scientists say they've discovered a previously unrecognized ...

  19. Nanoparticle Stabilized Liposomes for Acne Therapy

    Science.gov (United States)

    Fu, Victoria

    Acne vulgaris is a common skin disease that affects over 40 million people in the United States alone. The main cause of acne vulgaris is Propionibacterium acnes (P. acnes), resides deep in the pores and follicles of the skin in order to feed on oil produced by the sebaceous glands. The liposome is a lipid based nanoparticle with numerous advantages over free drug molecules as an acne treatment alternative. Bare liposomes loaded with lauric acid (LipoLA) were found to show strong antimicrobial activity against P. acnes while generating minimal toxicity. However, the platform is limited by the spontaneous tendency of liposomes to fuse with each other. Attaching nanoparticles to the surface of liposomes can overcome this challenge by providing steric repulsion and reduce surface tension. Thus, carboxyl-functionalized gold nanoparticles (AuC) were attached to the surface of liposomes (AuC-liposomes) loaded with doxycycline, a general tetracycline antibiotic. These particles were found to have a diameter of 120 nm and a zeta potential of 20.0 mV. Both fluorescent and antimicrobial studies demonstrated that based on electrostatic interaction, negatively charged AuC attached to the liposome's positively charged surface and stabilized liposomes in a neutral pH environment (pH = 7.4). Upon entering the skin's acidic environment (pH = 4), AuC detached from the liposome's surface and liposomes could fuse with P. acnes residing in the pores. Furthermore, toxicity studies showed that AuC-liposomes did not induce any significant toxicity, while two of the leading over-the-counter therapies, benzoyl peroxide and salicylic acid, generated substantial skin irritation.

  20. 'Medical Tattoos' Help Hide Surgical Scars

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_161132.html 'Medical Tattoos' Help Hide Surgical Scars Pigments can restore more ... scars from cancer surgeries may benefit from "medical tattoos" that can help restore some of the skin's ...

  1. Evaluation of acne quality of life, loneliness and life satisfaction levels in adolescents with acne vulgaris

    Directory of Open Access Journals (Sweden)

    İjlal Erturan

    2014-12-01

    Full Text Available Background and Design: Acne vulgaris is a dermatological disorder mainly seen in adolescents. Psychiatric morbidity has been reported in these patients. The aim of the present study was to investigate the quality of life, loneliness and life satisfaction levels in adolescents with acne vulgaris. Materials and Methods: A total of 264 adolescents with acne and 250 controls were included in the study. Acne severity was determined by the Global Acne Grading System (GAGS. Acne Quality of Life Scale (AQOL; developed by Gupta et al., UCLA Loneliness scale (ULS; developed by Russell, Peplau & Ferguson (1978, and the Life Satisfaction Scale (LSS; developed by Diener et al. were used to asses life quality, loneliness and life satisfaction levels, respectively in adolescents with acne and in controls. Results: The mean AQOL and the mean ULS scores were significantly higher in patients (13.67±4.75 vs 11.14±2.94, p<0.001 and 32.15±8.46 vs 30.52±8.70,p=0.031, respectively. The mean LSS score was significantly lower in acne patients (21.82±6.40 than in controls (23.04±6.45, p=0.033. There was a statistically significant difference in the mean LSS scores between the mild, moderate and severe acne patients (22.15±6.32, 21.61±6.20, 16.00±7.26, respectively; Kruskal Wallis Test p=0.036. While there was no significant difference in the mean ULS and LSS scores between the genders. The mean ALQI score was significantly higher in males than in females (p=0.004. Conclusion: Our results indicated that acne quality of life and life satisfaction levels were significantly reduced while loneliness levels were significantly increased in adolescents with acne compared to controls. Our study is important in terms of being the first study investigating the loneliness and life satisfaction levels in acne patients and the relationship between these parameters and severity of acne.

  2. Consequences of psychological distress in adolescents with acne.

    Science.gov (United States)

    Misery, Laurent

    2011-02-01

    Acne may cause psychological distress that is associated with many psychiatric disorders. In this issue, Halvorsen et al. report suicidal ideation, mental health problems, and affective isolation to be relatively frequent in adolescents with acne. This report suggests that adverse events that have been attributed to therapies for acne, including suicidal ideation and depression, may reflect the burden of substantial acne rather than the effect of medications.

  3. Endometriosis in an episiotomy scar

    Directory of Open Access Journals (Sweden)

    Mine islimye Taskin

    2016-03-01

    Full Text Available Endometriosis that is defined as the presence of functional endometrial tissue outside the uterine cavity is seen 5-10% of reproductive age women. Endometriosis can be seen any other site of the body; but the most frequently affected areas are ovaries, pelvic peritoneum, uterosacral ligament and Douglas pouche. Several teories exist for the development of endometriosis including retrograde menstruation, venous or lymphatic metastasis and immun dysfunction. Endometriosis of the perineum and vulva are extremely rare with the most common sites being episiotomy scars. Scar endometriosis is likely to be caused by mechanical transplantation of endometrium from the uterine cavity into the wound at the time of the surgery. The primary treatment for scar endometriosis is total surgical excision of the lesion. It is important not to leave residual tissue during surgery to prevent the recurrence. Here we present a patient who had her vaginal delivery 5 years ago, have a complaint of painful vulvar lump at the right mediolateral episiotomy scar since 1 year during her every menstruation period and whose final diagnosis was endometriosis after surgical removal and histopathologic examination. Althought vulvar endometrosis is rare, it should be considered in the patients who had a vaginal delivery and complaining painful vulvar lump with swelling in her mestrual cycle. [Cukurova Med J 2016; 41(1.000: 164-166

  4. Intrauterine endometriotic cyst at the site of previous cesarean scar; scar endometriosis.

    Science.gov (United States)

    Isci, H; Gonenc, G; Yigiter, A B; Guducu, N; Dünder, I

    2015-01-01

    Uterine scar endometriosis is an extremely rare entitiy. As the surgical procedures of the uterus increases through time, scar endometriosis may be diagnosed more often in the future. A case of uterine scar endometriosis is presented with complaints of menstruation lasting one day with associated pelvic pain. When a cystic mass in the site of previous surgery is diagnosed, scar endometriosis must be considered.

  5. A randomized controlled study for the treatment of acne vulgaris using high-intensity 414 nm solid state diode arrays.

    Science.gov (United States)

    Ash, Caerwyn; Harrison, Anna; Drew, Samantha; Whittall, Rebecca

    2015-01-01

    The treatment of acne vulgaris poses a challenge to the dermatologist, and the disease causes emotional anxiety for the patient. The treatment of acne vulgaris may be well-suited to home-use applications, where sufferers may be too embarrassed to seek medical treatment. This randomized controlled study is designed to quantify the effectiveness of using a blue light device in a therapy combined with proprietary creams, in the investigation of a self-treatment regimen. A total of 41 adults with mild-to-moderate facial inflammatory acne were recruited. The subjects were randomly assigned to combination blue light therapy (n = 26) or control (n = 15). Photography was used for qualitative assessment of lesion counts, at weeks 1, 2, 4, 8, and 12. All subjects in the treatment cohort achieved a reduction in their inflammatory lesion counts after 12 weeks. The mean inflammatory lesion counts reduced by 50.02% in the treatment cohort, and increased by 2.45% in the control cohort. The reduction in inflammatory lesions was typically observable at week-3, and maximal between weeks 8 and 12. The treatment is free of pain and side-effects. The blue light device offers a valuable alternative to antibiotics and potentially irritating topical treatments. Blue light phototherapy, using a narrow-band LED light source, appears to be a safe and effective additional therapy for mild to moderate acne.

  6. [Methotrexate to treat SAPHO syndrome with keloidal scars].

    Science.gov (United States)

    Azevedo, V F; Dal Pizzol, V I; Lopes, H; Coelho, S P; Czeczko, L E A

    2011-01-01

    SAPHO syndrome is an uncommon clinical entity, recently described in literature, which usually affects children, young adults and middle-aged people. It is defined by the association of skin lesions (severe acne, palmo-plantar pustulosis, supurative hidradenitis), synovitis, hiperosthosis and osteitis; however, not all manifestations are required for correct diagnosis. We report a currently forty-two year-old man who initiated follow-up in 1992 for severe acne. His diagnosis changed along the years and has been treated with antibiotics many times to control pustule formation and hidrosadenitis, which evolved to keloidal scars, requiring neck zethaplasty due to limitation of mobility. In 1996 isotretinoin was started, with good response to treatment but recurrence after its completion. Ten years later, isotretinoin was being used again due to worsening clinical picture when the patient developed polyarthritis, lost 11kg in 3 months and was found to have an elevated erythrocyte sedimentation rate. SAPHO syndrome was then diagnosed by the Rheumatology clinic, which started methotrexate at 10mg per week to a good clinical response. Several cutaneous and articular flares have occurred since, however he is now clinically stable with methotrexate 20mg per week and finasteride 5mg per day. SAPHO syndrome is a rare disease and its diagnosis is often late and difficult. In this case, skin lesions preceded arthritis in several years and have been resistant to other common treatments. The patient had a better improve after initiation of methotrexate. Although the skin disease has evolved to keloids, the patient has had excellent treatment response.

  7. The Association between Cigarette Smoking and Acne Intensity

    Directory of Open Access Journals (Sweden)

    Taheri Ramin

    2009-06-01

    Full Text Available Background: Acne vulgaris is a common chronic inflammatory disease of pilosebaceous unit. Different factors have been suggested to influence acne including diet, menstruation and occupation. The role of some of these factors on acne intensity is confirmed. The affect of Cigarette smoking on acne intensity has been suggested. In this research, we evaluated the association between cigarette smoking and the acne intensity.Materials and Methods: This cross-sectional study was performed on 278 smoker and 277non smoker males referred to dermatology clinics of Semnan during 2006-2007. The dermatologists interviewing the patients completed questionnaires based on clinical diagnosis and intensity of acne. Data analysis was performed using t-test, Mann-Whitney, Chi-square and Spearman coefficient tests. P-value less than 0.05 were considered significant. Results: Severe acne was observed in 16.6% of non-smokers and 22.7% of smokers. Distribution of acne intensity in both groups was significant (P=0.023. Association between duration of cigarette smoking and acne intensity was significant too (P<0.001. The association between dosage of cigarette smoking and acne intensity was also significant (P<0.001.Conclusion: Significant association between cigarette smoking and acne intensity showed that smoking withdrawal is helpful for reducing the acne intensity

  8. Treatment of acne vulgaris in pregnant patients.

    Science.gov (United States)

    Pugashetti, Rupa; Shinkai, Kanade

    2013-01-01

    The management of acne vulgaris in the setting of pregnancy raises important clinical considerations regarding the efficacy and safety of acne treatments in this special patient population. Particular challenges include the absence of safety data, discrepancy in safety data between different safety rating systems, and lack of evidence-based recommendations for the treatment of acne during pregnancy. Nonetheless, many therapeutic options exist, and the treatment of acne in pregnant women can be safely and often effectively accomplished. For mild or moderate disease, patients can be treated with topical antimicrobial agents, anti-inflammatory agents, as well as glycolic and salicylic acid. Several topical agents, notably benzoyl peroxide, previously viewed as potentially dangerous are cited by many sources as being considered safe. When necessary, systemic therapies that can be safely added include penicillins, amoxicillin, cephalosporins, erythromycin, clindamycin, and tetracyclines or sulfonamides, depending on the stage of fetal development. Adjunct therapy may include phototherapy or laser treatments. Physicians should work with this often highly motivated, safety-conscious patient population to tailor an individualized treatment regimen. This treatment regimen will likely shift throughout the different stages of fetal development, as distinct safety considerations are raised prior to conception as well as during each of the trimesters of pregnancy. Important considerations regarding acne management in breast-feeding mothers is also discussed.

  9. A Second Trimester Caesarean Scar Pregnancy

    Directory of Open Access Journals (Sweden)

    Pooja Sikka

    2014-01-01

    Full Text Available Caesarean scar pregnancy, where conceptus is implanted on previous scar, is a rare entity. We present one such case of scar pregnancy presenting to us in the second trimester and was managed with methotrexate and uterine artery embolization, followed by hysterotomy. Uterus could be conserved and hysterectomy could be avoided.

  10. Stimulated infrared thermography applied to differentiate scar tissue from peri-scar tissue: a preliminary study.

    Science.gov (United States)

    Riquet, Damien; Houel, Nicolas; Bodnar, Jean-Luc

    2016-08-01

    Every human injury leads to a scar formation. The healing process leads to the formation of new tissue: the scar, which is different from the original tissue. This process is influenced by mechanical strength and the local vasculature is modified. The purpose of this study is to show that there are various temperatures between the scar and the peri-scar area associated with the healing process that can be estimated using the thermal infrared camera. In the study, 12 scars were stimulated by cold. Several changes of temperature were observed between scar and peri-scar area for 10 min. Scars appeared significantly colder with a Wilcoxon test (p = 0.01). Results showed that stimulated infrared thermography can be used to monitor the temperature difference between the scar and peri-scar tissue.

  11. Environmental pollution and acne: Chloracne

    Science.gov (United States)

    Zouboulis, Christos C; Xia, Longqing

    2009-01-01

    Environmental pollutants can result in a variant of acne called ‘chloracne’. Chloracne is caused by systemic exposure to certain halogenated aromatic hydrocarbons ‘chloracnegens’, and is considered to be one of the most sensitive indicators of systemic poisoning by these compounds. Dioxin is the most potent environmental chloracnegen. Most cases of chloracne have resulted from occupational and non-occupational exposures, non-occupational chloracne mainly resulted from contaminated industrial wastes and contaminated food products. Non-inflammatory comedones and straw-colored cysts are the primary clinical manifestation of chloracne. Increasing of cysts in number is a signal of aggravation of chloracne. Generalized lesions can appear on the face, neck, trunk, exterimities, genitalia, axillary and other areas. Course of chloracne is chronic. Severity of chloracne is related to dosage of exposed chloracnegens, chloracnegenic potency and individual susceptibility. Histopathology of chloracne is characterized mainly by hyperplasia of epidermal cell, while follicular and sebaceous gland are taken placed by keratinized epidermal cell. The pathogenesis of chloracne maybe related to the imbalance of epidermal stem cell. Chloracne appears to be resistant to all tested forms of treatment. The only way to control chloracne is to prevent exposure to chloracnegens. PMID:20436879

  12. Surgical-Allogeneic Facial Reconstruction: Facial Transplants

    OpenAIRE

    Marcelo Coelho Goiato; Daniela Micheline Dos Santos; Lisiane Cristina Bannwart; Marcela Filié Haddad; Leonardo Viana Pereira; Aljomar José Vechiato Filho

    2014-01-01

    Several factors including cancer, malformations and traumas may cause large facial mutilation. These functional and aesthetic deformities negatively affect the psychological perspectives and quality of life of the mutilated patient. Conventional treatments are prone to fail aesthetically and functionally. The recent introduction of the composite tissue allotransplantation (CTA), which uses transplanted facial tissues of healthy donors to recover the damaged or non-existent facial tissue of mu...

  13. Serum testosterone, DHEA-S and androstenedione levels in acne

    Directory of Open Access Journals (Sweden)

    Hatwal A

    1990-01-01

    Full Text Available Basal serum levels of total testosterone, dehydroepiandosterone sulfate (DHEA, - S and androstenedione (A4 were measured by radioimmunoassay in 100 patients of acne vulgaris, and in 100 age and sex matched acne free healthy subjects. In males with acne the mean serum testosterone levels were marginally and the DHEAS and A4A levels were significantly higher as compared to controls (p. Females with acne had significantly higher levels of testosterone (p< 0.001, DHEA-S (p< 0.001 and (p < 0.01 than controls. Our data suggest that increased adrenal androgen levels in plasma may be responsible for treatment resistant acne vulgarism

  14. Acne treatment patterns, expectations, and satisfaction among adult females of different races/ethnicities

    Directory of Open Access Journals (Sweden)

    Rendon MI

    2015-05-01

    Full Text Available Marta I Rendon,1 David A Rodriguez,2 Ariane K Kawata,3 Arnold N Degboe,4 Teresa K Wilcox,3 Caroline T Burk,5 Selena R Daniels,4 Wendy E Roberts6 1Rendon Center for Dermatology and Aesthetic Medicine, Boca Raton, FL, USA; 2Dermatology Associates and Research, Coral Gables, FL, USA; 3Evidera, Bethesda, MD, USA; 4Allergan Inc., Irvine, CA, USA; 5Health Outcomes Consultant, Laguna Beach, CA, USA; 6Generational and Cosmetic Dermatology, Rancho Mirage, CA, USA Background: Limited data are available on acne treatment patterns, expectations, and satisfaction in the adult female subpopulation, particularly among different racial and ethnic groups. Objective: Describe acne treatment patterns and expectations in adult females of different racial/ethnic groups and analyze and explore their potential effects on medication compliance and treatment satisfaction. Methods: A cross-sectional, Web-based survey was administered to US females (25–45 years with facial acne (≥25 visible lesions. Data collected included sociodemographics, self-reported clinical characteristics, acne treatment use, and treatment expectations and satisfaction. Results: Three hundred twelve subjects completed the survey (mean age, 35.3±5.9 years, comprising black (30.8%, Hispanic (17.6%, Asian/other (17.3%, and white (34.3%. More than half of the subjects in each racial group recently used an acne treatment or procedure (black, 63.5%; Hispanic, 54.5%; Asian/other, 66.7%; white, 66.4%. Treatment use was predominantly over-the-counter (OTC (47.4% versus prescription medications (16.6%. OTC use was highest in white subjects (black, 42.7%; Hispanic, 34.5%; Asian/other, 44.4%; white, 59.8%; P<0.05. The most frequently used OTC treatments in all racial/ethnic groups were salicylic acid (SA (34.3% and benzoyl peroxide (BP (32.1%. Overall, compliance with acne medications was highest in white versus black (57.0±32.4 vs 42.7±33.5 days, P>0.05, Hispanic (57.0±32.4 vs 43.2±32.9 days, P>0

  15. THERAPEUTIC AGENTS IN ACNE VULGARIS. I. TETRACYCLINE.

    Science.gov (United States)

    STEWART, W D; MADDIN, S; NELSON, A J; DANTO, J L

    1963-11-23

    A total of 120 consecutive patients with pustular and cystic acne vulgaris were selected for study. Patients were assigned a placebo and a tetracycline medication in a random method. Of the 53 patients who were given tetracycline, 45 showed some response, which was fair in 19 and excellent in 26. Of the 55 patients who received placebo, 24 showed no response while 31 showed some improvement. No side effects were reported. The difference in response between the two groups is statistically significant. It is concluded that administration of 250 mg. tetracycline four times daily, even for periods as short as two weeks, enhances the likelihood of improvement of cystic or pustular acne vulgaris.

  16. Lithium induced hidradenitis suppurativa and acne conglobata

    Directory of Open Access Journals (Sweden)

    Aithal Vijay

    2004-09-01

    Full Text Available Lithium is known to cause a variety of dermatological problems, common ones being acneiform eruptions, folliculitis and psoriasis including its pustular form. Hidradenitis suppurativa and acne conglobata are lesser known side effects, with only three reports so far. We report a patient, who had bipolar affective disorder, was on lithium for a long duration and developed hidradenitis suppurativa and acne conglobata during therapy, which subsequently decreased once lithium was stopped. We describe this case for its rarity and analyze its pathogenesis.

  17. Severe teenage acne and risk of endometriosis.

    Science.gov (United States)

    Xie, Jing; Kvaskoff, Marina; Li, Yunhui; Zhang, Mingfeng; Qureshi, Abrar A; Missmer, Stacey A; Han, Jiali

    2014-11-01

    Is there a relationship between severe teenage acne and endometriosis? Endometriosis is positively associated with severe teenage acne. No studies have specifically explored a possible association between severe acne in adolescence and risk of endometriosis. This prospective cohort study used data collected from 88 623 female nurses from September 1989 to June 2009 as part of the Nurses' Health Study II (NHS II) cohort. Regression models were used to calculate hazard ratios (HRs) and confidence intervals (CIs) for endometriosis among women with and without severe teenage acne. Multivariate models were adjusted for established risk factors of endometriosis. A total of 4 382 laparoscopically confirmed endometriosis cases were documented during 1 132 272 woman-years of follow-up. Compared with women without a history of severe teenage acne, women who had severe teenage acne had a 20% increased risk of endometriosis (HR = 1.20, 95% CI: 1.08-1.32). The association was not affected by adjusting for use of tetracycline or isotretinoin. The HR is likely to be underestimated since we only included endometriosis cases confirmed by laparoscopy. Although geographically diverse, the NHS II cohort is primarily Caucasian, which may limit generalization to more ethnically diverse populations. The results of this study suggest that severe teenage acne is associated with an increased risk of endometriosis. As a visible and non-invasive clinical indicator, severe teenage acne may be useful for early detection of endometriosis. We bring this counter-intuitive association to the attention of clinicians for the benefit of the patient and an early diagnosis of endometriosis. This study was funded by research grant CA176726 from the National Institute of Health. M.K. is supported by a Marie Curie International Outgoing Fellowship within the 7th European Community Framework Programme (#PIOF-GA-2011-302078). The funding agencies had no role in the design of the study, in the analysis and

  18. Newer approaches in topical combination therapy for acne.

    Science.gov (United States)

    Fu, Lisa W; Vender, Ronald B

    2011-10-01

    Acne vulgaris is a common chronic inflammatory cutaneous disease involving the pilosebaceous unit. Its pathophysiology is multifactorial and complex, including obstruction of the pilosebaceous unit due to increased sebum production, abnormal keratinization, proliferation of Propionibacterium acnes (P. acnes), and inflammation. Topical agents are the most commonly used therapy for acne. First generation topicals mainly consist of single agent retinoids, benzoyl peroxide (BPO) and antibacterials that target comedones, P. acnes, and inflammation. Novel topical therapies include combination products with advanced vehicle formulations that target multiple acne pathophysiologies and offer simplified treatment regimes. For example, the combination of clindamycin and tretinoin in a unique vehicle formulation allows for progressive follicle penetration and decreased irritation, resulting in increased efficacy. Furthermore, adapalene or clindamycin with BPO combinations target comedones, inflammation, and P. acnes synergistically. These newer combination products have the potential to increase both efficacy and patient adherence when compared with single agent treatment.

  19. Significance of diet in treated and untreated acne vulgaris

    Directory of Open Access Journals (Sweden)

    Alicja Kucharska

    2016-05-01

    Full Text Available The relationship between diet and acne is highly controversial. Several studies during the last decade have led dermatologists to reflect on a potential link between diet and acne. This article presents the latest findings on a potential impact that diet can have on pathogenesis of acne vulgaris. The association between diet and acne can no longer be dismissed. Compelling evidence shows that high glycemic load diets may exacerbate acne. Dairy ingestion appears to be weakly associated with acne and the roles of omega-3 fatty acids, dietary fiber, antioxidants, vitamin A, zinc and iodine remain to be elucidated. The question of what the impact of diet is on the course of acne vulgaris still remains unclear.

  20. Significance of diet in treated and untreated acne vulgaris.

    Science.gov (United States)

    Kucharska, Alicja; Szmurło, Agnieszka; Sińska, Beata

    2016-04-01

    The relationship between diet and acne is highly controversial. Several studies during the last decade have led dermatologists to reflect on a potential link between diet and acne. This article presents the latest findings on a potential impact that diet can have on pathogenesis of acne vulgaris. The association between diet and acne can no longer be dismissed. Compelling evidence shows that high glycemic load diets may exacerbate acne. Dairy ingestion appears to be weakly associated with acne and the roles of omega-3 fatty acids, dietary fiber, antioxidants, vitamin A, zinc and iodine remain to be elucidated. The question of what the impact of diet is on the course of acne vulgaris still remains unclear.

  1. Acne in the adult female patient: a practical approach.

    Science.gov (United States)

    Kamangar, Faranak; Shinkai, Kanade

    2012-10-01

    Acne vulgaris is a common reason why adult women present to dermatologists and can be a clinical challenge to treat. It may also be an important sign of an underlying endocrine disease such as Polycystic Ovary Syndrome (PCOS). Although standard acne therapies can be successfully used to treat acne in adult female patients, hormonal treatment is a safe and effective therapeutic option that may provide an opportunity to better target acne in this population, even when other systemic therapies have failed. In this article, a practical approach to the adult female patient with acne will be reviewed to enhance the dermatologist's ability to use hormonal acne therapies and to better identify and evaluate patients with acne in the setting of a possible endocrine disorder.

  2. Bacterial communities on facial skin of teenage and elderly Thai females.

    Science.gov (United States)

    Somboonna, Naraporn; Wilantho, Alisa; Srisuttiyakorn, Chutika; Assawamakin, Anunchai; Tongsima, Sissades

    2017-04-08

    The Human Microbiome Project was first established to understand the roles of human-associated microbes to human health and disease. This study presents preliminary findings of Thai female facial skin microbiome using three pooled samples from groups of skin microbiome profiles, namely (1) healthy and (2) acne-prone young adults (teenage.hea and teenage.acn) and (3) healthy elderly adults (elderly.hea) based on standard dermatological criteria. These samples were sequenced using 454-pyrosequencing targeting 16S rRNA (V3-V4 regions). Good's coverage index of greater than 92% shows sufficient sampling of our data for each group. Three unique OTUs for each microbiome profile (43, 258 and 59 for teenage.hea, teenage.acn and ederly.hea, respectively) were obtained with 134 shared OTUs among the three datasets. Based on Morisita-Horn similarity coefficient, age is the major factor that brings the community relationship factor closer. The comparison among the three datasets reveal majority of Gemmatimonadetes, Planctomycetes and Nitrospirae in the teenage.hea, whereas Firmicutes are more prevalent in teenage.acn and elderly.hea skin types. In addition, when comparing Thai facial microbial diversity with the 16S data from U.S. forehead female database, significant differences were found among orders of bacteria, pointing to possible differences in human ecto-flora.

  3. Two dimensional unstable scar statistics.

    Energy Technology Data Exchange (ETDEWEB)

    Warne, Larry Kevin; Jorgenson, Roy Eberhardt; Kotulski, Joseph Daniel; Lee, Kelvin S. H. (ITT Industries/AES Los Angeles, CA)

    2006-12-01

    This report examines the localization of time harmonic high frequency modal fields in two dimensional cavities along periodic paths between opposing sides of the cavity. The cases where these orbits lead to unstable localized modes are known as scars. This paper examines the enhancements for these unstable orbits when the opposing mirrors are both convex and concave. In the latter case the construction includes the treatment of interior foci.

  4. Facial Injuries and Disorders

    Science.gov (United States)

    Face injuries and disorders can cause pain and affect how you look. In severe cases, they can affect sight, ... your nose, cheekbone and jaw, are common facial injuries. Certain diseases also lead to facial disorders. For ...

  5. Quantification of scar margin in keloid different from atrophic scar by multiphoton microscopic imaging.

    Science.gov (United States)

    Zhu, Xiaoqin; Zhuo, Shuangmu; Zheng, Liqin; Jiang, Xingshan; Chen, Jianxin; Lin, Bifang

    2011-01-01

    Multiphoton microscopy (MPM) was applied to examine the marginal region at dermis of keloid compared with atrophic scar. High-resolution large-area image showed an obvious boundary at the scar margin and different morphological patterns of elastin and collagen on the two sides, further visualized by the focused three-dimensional images. Content alteration of elastin or collagen between the two sides of boundary was quantified to show significant difference between keloid and atrophic scar. Owing to the raised property of keloid with overproduced collagen on the scar side, the content alteration was positive for elastin and negative for collagen. On the contrary, the content alteration was negative for elastin and positive for collagen in the atrophic scar case due to the atrophic collagen on the scar side. It indicated that examination of the scar margin by MPM may lead a new way to discriminate different types of scars and better understand the scarring mechanisms.

  6. The effect of Propionibacterium acnes on maturation of dendritic cells derived from acne patients' peripherial blood mononuclear cells.

    Directory of Open Access Journals (Sweden)

    Maria Juszkiewicz-Borowiec

    2009-01-01

    Full Text Available Propionibacterium acnes (P. acnes has been implicated in the pathogenesis of acne vulgaris which is the most common cutaneous disorder. It has a proinflammatory activity and takes part in immune reactions modulating the Th1/Th2 cellular response. The exposure of dendritic cells (DCs to whole bacteria, their components, cytokines or other inflammatory stimuli and infectious agents induces differentiation from immature DCs into antigen-presenting mature DCs. The aim of the study was to evaluate the capability of P. acnes to induce the maturation of DCs. We stimulated monocyte derived dendritic cells (Mo-DCs from acne patients with various concetrations of heat-killed P. acnes (10(6-10(8 bacteria/ml cultured from acne lesions. The results showed an increase in CD80+/CD86+/DR+ and CD83+/CD1a+/DR+ cells percentage depending on the concetration of P. acnes. The expression of CD83 and CD80 (shown as the mean fluorescence intensity - MFI increased with higher concetrations of P. acnes. There were also significant correlations between MFI of CD83, CD80, CD86 and concetration of P. acnes. The study showed that P. acnes in the concetration of 10(8 bacteria/ml is most effective in the induction of Mo-DCs maturation. Futher studies concerning the influence on the function of T cells are needed.

  7. The effect of Propionibacterium acnes on maturation of dendritic cells derived from acne patients' peripherial blood mononuclear cells.

    Science.gov (United States)

    Michalak-Stoma, Anna; Tabarkiewicz, Jacek; Olender, Alina; Juszkiewicz-Borowiec, Maria; Stoma, Filip; Pietrzak, Aldona; Pozarowski, Piotr; Bartkowiak-Emeryk, Małgorzata

    2008-01-01

    Propionibacterium acnes (P. acnes) has been implicated in the pathogenesis of acne vulgaris which is the most common cutaneous disorder. It has a proinflammatory activity and takes part in immune reactions modulating the Th1/Th2 cellular response. The exposure of dendritic cells (DCs) to whole bacteria, their components, cytokines or other inflammatory stimuli and infectious agents induces differentiation from immature DCs into antigen-presenting mature DCs. The aim of the study was to evaluate the capability of P. acnes to induce the maturation of DCs. We stimulated monocyte derived dendritic cells (Mo-DCs) from acne patients with various concetrations of heat-killed P. acnes (10(6)-10(8) bacteria/ml) cultured from acne lesions. The results showed an increase in CD80+/CD86+/DR+ and CD83+/CD1a+/DR+ cells percentage depending on the concetration of P. acnes. The expression of CD83 and CD80 (shown as the mean fluorescence intensity - MFI) increased with higher concetrations of P. acnes. There were also significant correlations between MFI of CD83, CD80, CD86 and concetration of P. acnes. The study showed that P. acnes in the concetration of 10(8) bacteria/ml is most effective in the induction of Mo-DCs maturation. Futher studies concerning the influence on the function of T cells are needed.

  8. Facial Expression Analysis

    NARCIS (Netherlands)

    Pantic, Maja; Li, S.; Jain, A.

    2009-01-01

    Facial expression recognition is a process performed by humans or computers, which consists of: 1. Locating faces in the scene (e.g., in an image; this step is also referred to as face detection), 2. Extracting facial features from the detected face region (e.g., detecting the shape of facial compon

  9. Facial Expression Recognition

    NARCIS (Netherlands)

    Pantic, Maja; Li, S.; Jain, A.

    2009-01-01

    Facial expression recognition is a process performed by humans or computers, which consists of: 1. Locating faces in the scene (e.g., in an image; this step is also referred to as face detection), 2. Extracting facial features from the detected face region (e.g., detecting the shape of facial

  10. Facial paralysis in children.

    Science.gov (United States)

    Reddy, Sashank; Redett, Richard

    2015-04-01

    Facial paralysis can have devastating physical and psychosocial consequences. These are particularly severe in children in whom loss of emotional expressiveness can impair social development and integration. The etiologies of facial paralysis, prospects for spontaneous recovery, and functions requiring restoration differ in children as compared with adults. Here we review contemporary management of facial paralysis with a focus on special considerations for pediatric patients.

  11. Surgical-allogeneic facial reconstruction: facial transplants.

    Directory of Open Access Journals (Sweden)

    Marcelo Coelho Goiato

    2014-12-01

    Full Text Available Several factors including cancer, malformations and traumas may cause large facial mutilation. These functional and aesthetic deformities negatively affect the psychological perspectives and quality of life of the mutilated patient. Conventional treatments are prone to fail aesthetically and functionally. The recent introduction of the composite tissue allotransplantation (CTA, which uses transplanted facial tissues of healthy donors to recover the damaged or non-existent facial tissue of mutilated patients, resulted in greater clinical results. Therefore, the present study aims to conduct a literature review on the relevance and effectiveness of facial transplants in mutilated subjects. It was observed that the facial transplants recovered both the aesthetics and function of these patients and consequently improved their quality of life.

  12. Hormonal correlates of acne and hirsutism.

    Science.gov (United States)

    Lucky, A W

    1995-01-16

    Acne is a multifactorial disorder reflecting the role of infection, abnormal keratinization and immunologic reaction, as well as hormonal influences, on the pilosebaceous unit. Clinical studies have correlated elevated levels of androgens, originating in both the adrenal glands and ovaries, with acne. These include total and free testosterone, delta 4-androstenedione, dehydroepiandrosterone and its sulfate, and low levels of sex hormone binding globulin. The pathogenesis of acne initiation in childhood has been linked to rising serum levels of dehydroepiandrosterone sulfate. Hirsutism has been more directly correlated with increased levels of serum androgens, notably free testosterone. Underlying causes of elevated androgens in both disorders include very rare tumors, partial or late-onset forms of congenital adrenal hyperplasia, developmental adrenal abnormalities and, most commonly, polycystic ovary syndrome. Early acne treatment may include topical benzoyl peroxide, antibiotics, and tretinoin. More severe disease can be treated systemically (with antibiotics and/or isotretinoin). Very-low-dose corticosteroids can be used to eliminate the adrenal component of hyperandrogenism. Oral contraceptives, especially those that contain low-androgenic progestins, can reduce excessive androgens from any source and specifically suppress the ovary in polycystic ovary syndrome. Gonadotropin-releasing hormone agonists, with or without estrogen supplementation, and systemic or topical antiandrogens may play a more important role in the future.

  13. Topical and oral antibiotics for acne vulgaris.

    Science.gov (United States)

    Del Rosso, James Q

    2016-06-01

    Antibiotics, both oral and topical, have been an integral component of the management of acne vulgaris (AV) for approximately 6 decades. Originally thought to be effective for AV due to their ability to inhibit proliferation of Propionibacterium acnes, it is now believed that at least some antibiotics also exert anti-inflammatory effects that provide additional therapeutic benefit. To add, an increase in strains of P acnes and other exposed bacteria that are less sensitive to antibiotics used to treat AV have emerged, with resistance directly correlated geographically with the magnitude of antibiotic use. Although antibiotics still remain part of the therapeutic armamentarium for AV treatment, current recommendations support the following when used to treat AV: 1) monotherapy use should be avoided; 2) use benzoyl peroxide concomitantly to reduce emergence of resistant P acnes strains; 3) oral antibiotics should be used in combination with a topical regimen for moderate-to-severe inflammatory AV; and 4) use oral antibiotics over a limited duration to achieve control of inflammatory AV with an exit plan in place to discontinue their use as soon as possible. When selecting an oral antibiotic to treat AV, potential adverse effects are important to consider.

  14. Acne: improving skin and self-esteem.

    Science.gov (United States)

    Keri, Jonette E

    2006-03-01

    Many safe and effective treatments are available to the acne sufferer. The clinician is encouraged to offer treatment to the adolescent with a face full of pimples, even if not asked for by the patient, as psychosocial underpinnings may be present but not obvious on examination. Obvious physical benefits will result, but psychosocial improvements also may occur.

  15. Propionibacterium acnes CAMP factor and host acid sphingomyelinase contribute to bacterial virulence: potential targets for inflammatory acne treatment.

    Directory of Open Access Journals (Sweden)

    Teruaki Nakatsuji

    Full Text Available BACKGROUND: In the progression of acne vulgaris, the disruption of follicular epithelia by an over-growth of Propionibacterium acnes (P. acnes permits the bacteria to spread and become in contact with various skin and immune cells. METHODOLOGY/PRINCIPAL FINDINGS: We have demonstrated in the present study that the Christie, Atkins, Munch-Peterson (CAMP factor of P. acnes is a secretory protein with co-hemolytic activity with sphingomyelinase that can confer cytotoxicity to HaCaT keratinocytes and RAW264.7 macrophages. The CAMP factor from bacteria and acid sphingomyelinase (ASMase from the host cells were simultaneously present in the culture supernatant only when the cells were co-cultured with P. acnes. Either anti-CAMP factor serum or desipramine, a selective ASMase inhibitor, significantly abrogated the P. acnes-induced cell death of HaCaT and RAW264.7 cells. Intradermal injection of ICR mouse ears with live P. acnes induced considerable ear inflammation, macrophage infiltration, and an increase in cellular soluble ASMase. Suppression of ASMase by systemic treatment with desipramine significantly reduced inflammatory reaction induced by intradermal injection with P. acnes, suggesting the contribution of host ASMase in P. acnes-induced inflammatory reaction in vivo. Vaccination of mice with CAMP factor elicited a protective immunity against P. acnes-induced ear inflammation, indicating the involvement of CAMP factor in P. acnes-induced inflammation. Most notably, suppression of both bacterial CAMP factor and host ASMase using vaccination and specific antibody injection, respectively, cooperatively alleviated P. acnes-induced inflammation. CONCLUSIONS/SIGNIFICANCE: These findings envision a novel infectious mechanism by which P. acnes CAMP factor may hijack host ASMase to amplify bacterial virulence to degrade and invade host cells. This work has identified both CAMP factor and ASMase as potential molecular targets for the development of drugs

  16. Report of a patient with acne conglobata and perifolliculitis capitis abscedens et suffodiens

    Directory of Open Access Journals (Sweden)

    Mónica Lorena Cárdenas

    2011-06-01

    Full Text Available Perifoliculitis capitis abscedens et suffodiens, dissecting folliculitis, dissecting cellulitis, or Hoffman disease is a rare, inflammatory and chronic condition, which affects the scalp of young black men, mainly characterized by the appearance of nodules and abscesses that drain purulent material with fistulas and pathways, leading ultimately to scarring alopecia. At present, this condition is defined as a primary disorder of follicular keratinization, being part of the triad or tetrad of follicular occlusion. One third of the cases are associated with acne conglobata as a primary event. Management, frustrating for many years, is promising with the successful use of isotretinoin and a combination of medications that intervene each of its physiopathological principles.

  17. ICG laser therapy of acne vulgaris

    Science.gov (United States)

    Tuchin, Valery V.; Altshuler, Gregory B.; Genina, Elina A.; Bashkatov, Alexey N.; Simonenko, Georgy V.; Odoevskaya, Olga D.; Yaroslavsky, Ilya V.

    2004-07-01

    The near-infrared (NIR) laser radiation due to its high penetration depth is widely used in phototherapy. In application to skin appendages a high selectivity of laser treatment is needed to prevent light action on surrounding tissues. Indocyanine Green (ICG) dye may provide a high selectivity of treatment due to effective ICG uploading by a target and its narrow band of considerable absorption just at the wavelength of the NIR diode laser. The goal of this study is to demonstrate the efficacy of the NIR diode laser phototherapy in combination with topical application of ICG suggested for soft and thermal treatment of acne vulgaris. 28 volunteers with facile or back-located acne were enrolled. Skin sites of subjects were stained by ICG and irradiated by NIR laser-diode light (803 or 809 nm). Untreated, only stained and only light irradiated skin areas served as controls. For soft acne treatment, the low-intensity (803 nm, 10 - 50 mW/cm2, 5-10 min) or the medium-intensity (809 nm, 150 - 190 mW/cm2, 15 min) protocols were used. The single and multiple (up to 8-9) treatments were provided. The individual acne lesions were photothermally treated at 18 W/cm2 (803 nm, 0.5 sec) without skin surface cooling or at 200 W/cm2 (809 nm, 0.5 sec) with cooling. The results of the observations during 1-2 months after the completion of the treatment have shown that only in the case of the multiple-wise treatment a combined action of ICG and NIR irradiation reduces inflammation and improves skin state during a month without any side effects. At high power densities (up to 200 W/cm2) ICG stained acne inflammatory elements were destructed for light exposures of 0.5 sec. Based on the concept that hair follicle, especially sebaceous gland, can be intensively and selectively stained by ICG due to dye diffusion through pilosebaceous canal and its fast uptake by living microorganisms, by vital keratinocytes of epithelium of the canal and sebaceous duct, and by rapidly proliferating

  18. Multiple Activities of Punica granatum Linne against Acne Vulgaris.

    Science.gov (United States)

    Lee, Chia-Jung; Chen, Lih-Geeng; Liang, Wen-Li; Wang, Ching-Chiung

    2017-01-12

    Acne is a common skin condition with sebum overproduction, hyperkeratosis, Propionibacterium acnes (P. acnes) and Staphylococcus aureus, and inflammation. Punica granatum (pomegranate) is well-known for its anti-inflammatory effects; however, few studies have discussed the anti-acne effects of pomegranate. In this study, we found that pomegranate extract (PG-E) significantly reduced P. acnes-induced edema in Wistar rat ears. Therefore, an evaluation platform using multiple pathogenic mechanisms of acne was established to explore the anti-acne effects of pomegranate. Results showed that PG-E inhibited bacterial growth and lipase activity. Through a bioguided-fractionation-isolation system, four hydrolysable tannins, punicalagin (1), punicalin (2), strictinin A (3), and granatin B (4), were isolated. Compounds 1 and 2 had greater anti-bacterial activities and anti-testosterone-induced HaCaT proliferative effects than the others. Compounds 1, 3, and 4 displayed lipase inhibitory effects. Compound 4 decreased cyclooxygenase-2 expression and downregulated prostaglandin E₂ production in heat-killed P. acnes-treated RAW 246.7 cells. In conclusion, PG-E is abundant in hydrolysable tannins that display multiple anti-acne capacities, including anti-bacterial, anti-lipase, anti-keratinocyte proliferation, and anti-inflammatory actions. Hence, PG-E has great potential in the application of anti-acne and skin-care products, and punicalagin (1), the most effective component in PG-E, can be employed as a quality control marker.

  19. Multiple Activities of Punica granatum Linne against Acne Vulgaris

    Science.gov (United States)

    Lee, Chia-Jung; Chen, Lih-Geeng; Liang, Wen-Li; Wang, Ching-Chiung

    2017-01-01

    Acne is a common skin condition with sebum overproduction, hyperkeratosis, Propionibacterium acnes (P. acnes) and Staphylococcus aureus, and inflammation. Punica granatum (pomegranate) is well-known for its anti-inflammatory effects; however, few studies have discussed the anti-acne effects of pomegranate. In this study, we found that pomegranate extract (PG-E) significantly reduced P. acnes-induced edema in Wistar rat ears. Therefore, an evaluation platform using multiple pathogenic mechanisms of acne was established to explore the anti-acne effects of pomegranate. Results showed that PG-E inhibited bacterial growth and lipase activity. Through a bioguided-fractionation-isolation system, four hydrolysable tannins, punicalagin (1), punicalin (2), strictinin A (3), and granatin B (4), were isolated. Compounds 1 and 2 had greater anti-bacterial activities and anti-testosterone-induced HaCaT proliferative effects than the others. Compounds 1, 3, and 4 displayed lipase inhibitory effects. Compound 4 decreased cyclooxygenase-2 expression and downregulated prostaglandin E2 production in heat-killed P. acnes-treated RAW 246.7 cells. In conclusion, PG-E is abundant in hydrolysable tannins that display multiple anti-acne capacities, including anti-bacterial, anti-lipase, anti-keratinocyte proliferation, and anti-inflammatory actions. Hence, PG-E has great potential in the application of anti-acne and skin-care products, and punicalagin (1), the most effective component in PG-E, can be employed as a quality control marker. PMID:28085116

  20. Deciphering the Intracellular Fate of Propionibacterium acnes in Macrophages

    Directory of Open Access Journals (Sweden)

    Natalie Fischer

    2013-01-01

    Full Text Available Propionibacterium acnes is a Gram-positive bacterium that colonizes various niches of the human body, particularly the sebaceous follicles of the skin. Over the last years a role of this common skin bacterium as an opportunistic pathogen has been explored. Persistence of P. acnes in host tissue has been associated with chronic inflammation and disease development, for example, in prostate pathologies. This study investigated the intracellular fate of P. acnes in macrophages after phagocytosis. In a mouse model of P. acnes-induced chronic prostatic inflammation, the bacterium could be detected in prostate-infiltrating macrophages at 2 weeks postinfection. Further studies performed in the human macrophage cell line THP-1 revealed intracellular survival and persistence of P. acnes but no intracellular replication or escape from the host cell. Confocal analyses of phagosome acidification and maturation were performed. Acidification of P. acnes-containing phagosomes was observed at 6 h postinfection but then lost again, indicative of cytosolic escape of P. acnes or intraphagosomal pH neutralization. No colocalization with the lysosomal markers LAMP1 and cathepsin D was observed, implying that the P. acnes-containing phagosome does not fuse with lysosomes. Our findings give first insights into the intracellular fate of P. acnes; its persistency is likely to be important for the development of P. acnes-associated inflammatory diseases.

  1. Cutaneous induction of corticotropin releasing hormone by Propionibacterium acnes extracts.

    Science.gov (United States)

    Isard, Olivia; Knol, Anne-Chantal; Castex-Rizzi, Nathalie; Khammari, Amir; Charveron, Marie; Dréno, Brigitte

    2009-03-01

    The skin commensal bacillus Propionibacterium acnes is known to play a major role in the development of acne vulgaris and it is established that this bacteria is involved both in the induction and maintenance of the inflammatory phase of acne. The corticotropin releasing hormone (CRH), a neuropeptide originally isolated from the hypothalamus, is also produced by the skin. CRH has been reported to play a role in the inflammation, the production of sebum and finally the differentiation of keratinocytes. At the therapeutic level, zinc is known to act specifically on inflammatory lesions with still partially known mechanisms and thus could play an important role in the development of inflammatory acne lesions. Our objective was to study the modulation of CRH expression by keratinocytes induced by P. acnes extracts. CRH expression was examined using immunohistochemistry technique on deep-frozen sections of normal human skin explants incubated with two different extracts of P. acnes and with or without zinc salts. We observed that the membrane fraction (FM) of P. acnes increased the CRH expression in the epidermis. This result indicates that P. acnes, by stimulating the production of CRH, can both modulate the differentiation of keratinocytes and increase the local inflammation, arguing that this bacterium plays a role not only in the development of inflammatory acne lesions but also in the formation of the microcomedo in the early stages of acne.

  2. Chiral scars in chaotic Dirac fermion systems.

    Science.gov (United States)

    Xu, Hongya; Huang, Liang; Lai, Ying-Cheng; Grebogi, Celso

    2013-02-08

    Do relativistic quantum scars in classically chaotic systems possess unique features that are not shared by nonrelativistic quantum scars? We report a class of relativistic quantum scars in massless Dirac fermion systems whose phases return to the original values or acquire a 2π change only after circulating twice about some classical unstable periodic orbits. We name such scars chiral scars, the successful identification of which has been facilitated tremendously by our development of an analytic, conformal-mapping-based method to calculate an unprecedentedly large number of eigenstates with high accuracy. Our semiclassical theory indicates that the physical origin of chiral scars can be attributed to a combined effect of chirality intrinsic to massless Dirac fermions and the geometry of the underlying classical orbit.

  3. A Case of Multiple Spontaneous Keloid Scars

    Directory of Open Access Journals (Sweden)

    Abdulhadi Jfri

    2015-07-01

    Full Text Available Keloid scars result from an abnormal healing response to cutaneous injury or inflammation that extends beyond the borders of the original wound. Spontaneous keloid scars forming in the absence of any previous trauma or surgical procedure are rare. Certain syndromes have been associated with this phenomenon, and few reports have discussed the evidence of single spontaneous keloid scar, which raises the question whether they are really spontaneous. Here, we present a 27-year-old mentally retarded single female with orbital hypertelorism, broad nasal bridge, repaired cleft lip and high-arched palate who presented with progressive multiple spontaneous keloid scars in different parts of her body which were confirmed histologically by the presence of typical keloidal collagen. This report supports the fact that keloid scars can appear spontaneously and are possibly linked to a genetic factor. Furthermore, it describes a new presentation of spontaneous keloid scars in the form of multiple large lesions in different sites of the body.

  4. Comparison of clindamycin 1% and benzoyl peroxide 5% gel to a novel composition containing salicylic acid, capryloyl salicylic acid, HEPES, glycolic acid, citric acid, and dioic acid in the treatment of acne vulgaris.

    Science.gov (United States)

    Baumann, Leslie S; Oresajo, Christian; Yatskayer, Margarita; Dahl, Amanda; Figueras, Kristian

    2013-03-01

    This study evaluated the tolerance and efficacy of 2 facial skin products in subjects with acne using the following acne treatments: 1) treatment A, a combination of salicylic acid, capryloyl salicylic acid, HEPES, glycolic acid, citric acid, and dioic acid, and 2) treatment B (BenzaClin®, clindamycin 1% and benzoyl peroxide 5% gel). The treatment design included the split-face application of treatment A and treatment B and the full-face application of the cleanser, moisturizer, and sunscreen. Data were collected through physician visual assessments, subject irritation questionnaires and assessments, along with clinical photography. Results showed similar tolerance and efficacy for both treatments.

  5. Overview of Surgical Scar Prevention and Management

    OpenAIRE

    Son, Daegu; Harijan, Aram

    2014-01-01

    Management of incisional scar is intimately connected to stages of wound healing. The management of an elective surgery patient begins with a thorough informed consent process in which the patient is made aware of personal and clinical circumstances that cannot be modified, such as age, ethnicity, and previous history of hypertrophic scars. In scar prevention, the single most important modifiable factor is wound tension during the proliferative and remodeling phases, and this is determined by...

  6. Fractals and Scars on a Compact Octagon

    CERN Document Server

    Levin, J; Levin, Janna; Barrow, John D.

    2000-01-01

    A finite universe naturally supports chaotic classical motion. An ordered fractal emerges from the chaotic dynamics which we characterize in full for a compact 2-dimensional octagon. In the classical to quantum transition, the underlying fractal can persist in the form of scars, ridges of enhanced amplitude in the semiclassical wave function. Although the scarring is weak on the octagon, we suggest possible subtle implications of fractals and scars in a finite universe.

  7. Evaluation Efficacy of Facial Atrophic Scar Following Treatment with Fractional Ultrapulse CO2 Laser%超脉冲CO2点阵激光治疗痤疮后表浅凹陷性疤痕的疗效观察

    Institute of Scientific and Technical Information of China (English)

    陈莉玲; 邓林; 刘必来; 林少明; 王玉民

    2013-01-01

    Objective:The clinicall Effect on faciallatrophic scar following treatment with fractionalllaser was observed. Methods: Fractionall Ultrapulse CO2 Laser was used to resurface 54 cases of Faciallatrophic scar. The energy、density and frequency of CO2 Laser were variety with the tools of UP、ActiveFX or DeepFX of Lumenis system, the tools were also variety with the shapes、areas and sizes of the faciallatrophic scars.The totallef icacy were evaluated and the keys of treatment and nursing procedures were summarized. Results:The totallEffective rate was very close to 100%, and meanwhile,the Marked improvement rate was 37%.Skin pigmentation appeared on 9 (16.7%)csaes, which slowly faded in about 43 days following individualltreatment. No serious complications ,such as new scars,appeared. Conclusions:The clinicallEffect on faciallatrophic scar following treatment with fractionallCO2 laser was reliable and safety.Keys to the satisfactory Effects were the case selection、strict aseptic technique、resurface depth controlland positive prevention of infections and skin pigmentation.%目的:观察CO2点阵激光皮肤磨削术治疗痤疮后表浅凹陷性疤痕的疗效并总结护理治疗经验。方法应用美国 Lumenis公司生产的超脉冲 CO2点阵激光设备,对54例患者治疗痤疮后表浅凹陷性疤痕。根据疤痕的面积、形状及大小,分别选择UP、ActiveFX和/或DeepFX手具。激光能量、密度和频率根据所使用的手具分别设定。全部治疗结束后进行疗效评价,并总结治疗、护理要点。结果54例患者中,治疗2次后的总有效率达100%。全部疗程结束后,面部表观改善率为一般、较好、显著和很好者,分别为:16.7%、46.3%、33.3%和3.7%;色素沉着并发症共8(14.8%)例,对症处理后43d左右消退。没有患者出现新生疤痕等严重并发症。结论超脉冲CO2点阵激光皮肤磨削术治疗痤疮后表浅凹陷性疤痕疗效可靠,患者满

  8. Analysis of Complete Genomes of Propionibacterium acnes Reveals a Novel Plasmid and Increased Pseudogenes in an Acne Associated Strain

    Directory of Open Access Journals (Sweden)

    Gabriela Kasimatis

    2013-01-01

    Full Text Available The human skin harbors a diverse community of bacteria, including the Gram-positive, anaerobic bacterium Propionibacterium acnes. P. acnes has historically been linked to the pathogenesis of acne vulgaris, a common skin disease affecting over 80% of all adolescents in the US. To gain insight into potential P. acnes pathogenic mechanisms, we previously sequenced the complete genome of a P. acnes strain HL096PA1 that is highly associated with acne. In this study, we compared its genome to the first published complete genome KPA171202. HL096PA1 harbors a linear plasmid, pIMPLE-HL096PA1. This is the first described P. acnes plasmid. We also observed a five-fold increase of pseudogenes in HL096PA1, several of which encode proteins in carbohydrate transport and metabolism. In addition, our analysis revealed a few island-like genomic regions that are unique to HL096PA1 and a large genomic inversion spanning the ribosomal operons. Together, these findings offer a basis for understanding P. acnes virulent properties, host adaptation mechanisms, and its potential role in acne pathogenesis at the strain level. Furthermore, the plasmid identified in HL096PA1 may potentially provide a new opportunity for P. acnes genetic manipulation and targeted therapy against specific disease-associated strains.

  9. Cutaneous osteosarcoma arising from a burn scar

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Min A.; Yi, Jaehyuck [Kyungpook National University, Department of Radiology, College of Medicine, Daegu (Korea, Republic of); Kyungpook National University Hospital, Department of Radiology, Daegu (Korea, Republic of); Chae, Jong Min [Kyungpook National University, Department of Pathology, College of Medicine, Daegu (Korea, Republic of)

    2017-04-15

    Tumors that develop in old burn scars are usually squamous cell carcinomas. Sarcomas have also been reported, albeit rarely. To our knowledge, there has been only one case report of an extraskeletal osteosarcoma arising in a prior burn scar reported in the English-language literature, mainly discussing the clinicopathological features. Herein, we present a case of cutaneous osteosarcoma visualized as a mineralized soft-tissue mass arising from the scar associated with a previous skin burn over the back. This seems to be the first report describing the imaging features of a cutaneous osteosarcoma from an old burn scar. (orig.)

  10. Increased prevalence of metabolic syndrome in patients with acne inversa.

    Directory of Open Access Journals (Sweden)

    Robert Sabat

    Full Text Available BACKGROUND: Acne inversa (AI; also designated as Hidradenitis suppurativa is a common chronic inflammatory skin disease, localized in the axillary, inguinal and perianal skin areas that causes painful, fistulating sinuses with malodorous purulence and scars. Several chronic inflammatory diseases are associated with the metabolic syndrome and its consequences including arteriosclerosis, coronary heart disease, myocardial infraction, and stroke. So far, the association of AI with systemic metabolic alterations is largely unexplored. METHODS AND FINDINGS: A hospital-based case-control study in 80 AI patients and 100 age- and sex-matched control participants was carried out. The prevalence of central obesity (odds ratio 5.88, hypertriglyceridemia (odds ratio 2.24, hypo-HDL-cholesterolemia (odds ratio 4.56, and hyperglycemia (odds ratio 4.09 in AI patients was significantly higher than in controls. Furthermore, the metabolic syndrome, previously defined as the presence of at least three of the five alterations listed above, was more common in those patients compared to controls (40.0% versus 13.0%; odds ratio 4.46, 95% confidence interval 2.02 to 9.96; P<0.001. AI patients with metabolic syndrome also had more pronounced metabolic alterations than controls with metabolic syndrome. Interestingly, there was no correlation between the severity or duration of the disease and the levels of respective parameters or the number of criteria defining the metabolic syndrome. Rather, the metabolic syndrome was observed in a disproportionately high percentage of young AI patients. CONCLUSIONS: This study shows for the first time that AI patients have a high prevalence of the metabolic syndrome and all of its criteria. It further suggests that the inflammation present in AI patients does not have a major impact on the development of metabolic alterations. Instead, evidence is given for a role of metabolic alterations in the development of AI. We recommend

  11. El acné y la rosácea

    OpenAIRE

    Rueda Plata, Ricardo A.; Fundación Valle de Lili

    2001-01-01

    Acné/ ¿Qué es el acné?/ ¿Cómo se forma el acné?/ ¿Qué otros factores influyen?/ ¿El acné de los adolescentes o acné vulgar es la única forma de la enfermedad?/ ¿Cómo se trata el acné?/ ¿Qué cuidados debo tener?/ ¿Qué es la rosácea?/ ¿cómo es y como evoluciona la rosácea?/ ¿Qué personas están más predispuestas a la rosácea?/ ¿Qué otros factores influyen?/ ¿Qué hacer y que evitar?/ ¿Cómo se trata la rosácea?

  12. Suppressed inflammatory gene expression during human hypertrophic scar compared to normotrophic scar formation

    NARCIS (Netherlands)

    van den Broek, L.J.; van der Veer, W.M.; de Jong, E.H.; Gibbs, S.; Niessen, F.B.

    2015-01-01

    Hypertrophic scar formation is a result of adverse cutaneous wound healing. The pathogenesis of hypertrophic scar formation is still poorly understood. A problem next to the lack of suitable animal models is that often normal skin is compared to hypertrophic scar (HTscar) and not to normotrophic

  13. Suppressed inflammatory gene expression during human hypertrophic scar compared to normotrophic scar formation

    NARCIS (Netherlands)

    van den Broek, L.J.; van der Veer, W.M.; de Jong, E.H.; Gibbs, S.; Niessen, F.B.

    2015-01-01

    Hypertrophic scar formation is a result of adverse cutaneous wound healing. The pathogenesis of hypertrophic scar formation is still poorly understood. A problem next to the lack of suitable animal models is that often normal skin is compared to hypertrophic scar (HTscar) and not to normotrophic sca

  14. Successful human scar regeneration by topical iodine: a case report: an interim (3.5 year) summary.

    Science.gov (United States)

    Derry, David M

    2009-05-01

    Control of regeneration and wound healing are scientific and clinical objectives. In 1997, topical Lugol's iodine solution applied daily for 3 days to a 50 year old facial scar lead to hyperemic scar tissue. As a working hypothesis, the author proposed topical iodine could initiate, control and complete human scar regeneration. In 2005, after collecting three more surgical scars, topical iodine applications began. Within 3 days all four scars started regenerating. Stopping topical iodine halted the process. Within a week an appropriate adult scar formed. Digital cameras recorded events. Regeneration is complex and slow. Its appearance depends on whether scar is covered with plastic or open. Iodine's chemical properties are discussed along with their reaction with epithelial cells. As there are no visible signs detectable changes from oral iodine on regeneration, details of iodine staining are more thoroughly described. Not all, but most important results are presented. Topical iodine induces hair growth in and around scars. Hair is regeneration's workhorse, moving purposefully in all directions under arrector pili muscle power delivering regenate material accurately to scar tissues and coordinating centers. In addition, hair repeatedly self amputates possibly strengthening regenerating tissues. Two types of regenate material show under plastic wrap: white and globular. The white regenate appears and behaves somewhat like snow, but can be yellow, green or brown depending iodine content. The globular form of regenate material maybe derived from white regenate material with hair's help. Globular regenate material is larger, nondescript, variable in size and color (depends on iodine content) and seemed usually associated with hair. There are two centrally placed coordinating centers 5 mm apart on major scars. Wrist centers have a palpable, but not visible ridge, between them whereas abdominal centers do not. Wrist centers lasted through all regeneration of the wrist

  15. Differential expression of wound fibrotic factors between facial and trunk dermal fibroblasts.

    Science.gov (United States)

    Kurita, Masakazu; Okazaki, Mutsumi; Kaminishi-Tanikawa, Akiko; Niikura, Mamoru; Takushima, Akihiko; Harii, Kiyonori

    2012-01-01

    Clinically, wounds on the face tend to heal with less scarring than those on the trunk, but the causes of this difference have not been clarified. Fibroblasts obtained from different parts of the body are known to show different properties. To investigate whether the characteristic properties of facial and trunk wound healing are caused by differences in local fibroblasts, we comparatively analyzed the functional properties of superficial and deep dermal fibroblasts obtained from the facial and trunk skin of seven individuals, with an emphasis on tendency for fibrosis. Proliferation kinetics and mRNA and protein expression of 11 fibrosis-associated factors were investigated. The proliferation kinetics of facial and trunk fibroblasts were identical, but the expression and production levels of profibrotic factors, such as extracellular matrix, transforming growth factor-β1, and connective tissue growth factor mRNA, were lower in facial fibroblasts when compared with trunk fibroblasts, while the expression of antifibrotic factors, such as collagenase, basic fibroblast growth factor, and hepatocyte growth factor, showed no clear trends. The differences in functional properties of facial and trunk dermal fibroblasts were consistent with the clinical tendencies of healing of facial and trunk wounds. Thus, the differences between facial and trunk scarring are at least partly related to the intrinsic nature of the local dermal fibroblasts.

  16. A Honey Trap for the Treatment of Acne: Manipulating the Follicular Microenvironment to Control Propionibacterium acnes

    Directory of Open Access Journals (Sweden)

    E. Anne Eady

    2013-01-01

    Full Text Available Today, as 40 years ago, we still rely on a limited number of antibiotics and benzoyl peroxide to treat inflammatory acne. An alternative way of suppressing the growth of Propionibacterium acnes is to target the environment in which it thrives. We conjecture that P. acnes colonises a relatively “extreme” habitat especially in relation to the availability of water and possibly related factors such as ionic strength and osmolarity. We hypothesise that the limiting “nutrient” within pilosebaceous follicles is water since native sebum as secreted by the sebaceous gland contains none. An aqueous component must be available within colonised follicles, and water may be a major factor determining which follicles can sustain microbial populations. One way of preventing microbial growth is to reduce the water activity ( of this component with a biocompatible solute of very high water solubility. For the method to work effectively, the solute must be small, easily diffusible, and minimally soluble in sebaceous lipids. Xylose and sucrose, which fulfil these criteria, are nonfermentable by P. acnes and have been used to reduce water activity and hence bacterial colonisation of wounds. A new follicularly targeted topical treatment for acne based on this approach should be well tolerated and highly effective.

  17. Hidradenitis suppurativa and acne conglobata associated with spondyloarthropathy.

    Science.gov (United States)

    Leybishkis, B; Fasseas, P; Ryan, K F; Roy, R

    2001-03-01

    Hidradenitis suppurativa and acne conglobata are well-described chronic dermatologic diseases. Although the exact incidence of these disorders is unknown, both are relatively uncommon conditions. The incidence of spondyloarthropathy is less than 1% in the general population. Therefore, a triad of hidradenitis suppurativa, acne conglobata and spondyloarthropathy is a rare syndrome described only in a few case reports in the literature. We report a case of hidradenitis suppurativa and acne conglobata associated with spondyloarthropathy.

  18. Surgical treatment of facial paralysis.

    Science.gov (United States)

    Mehta, Ritvik P

    2009-03-01

    The management of facial paralysis is one of the most complex areas of reconstructive surgery. Given the wide variety of functional and cosmetic deficits in the facial paralysis patient, the reconstructive surgeon requires a thorough understanding of the surgical techniques available to treat this condition. This review article will focus on surgical management of facial paralysis and the treatment options available for acute facial paralysis (facial paralysis (3 weeks to 2 yr) and chronic facial paralysis (>2 yr). For acute facial paralysis, the main surgical therapies are facial nerve decompression and facial nerve repair. For facial paralysis of intermediate duration, nerve transfer procedures are appropriate. For chronic facial paralysis, treatment typically requires regional or free muscle transfer. Static techniques of facial reanimation can be used for acute, intermediate, or chronic facial paralysis as these techniques are often important adjuncts to the overall management strategy.

  19. The antimicrobial activity of liposomal lauric acids against Propionibacterium acnes.

    Science.gov (United States)

    Yang, Darren; Pornpattananangkul, Dissaya; Nakatsuji, Teruaki; Chan, Michael; Carson, Dennis; Huang, Chun-Ming; Zhang, Liangfang

    2009-10-01

    This study evaluated the antimicrobial activity of lauric acid (LA) and its liposomal derivatives against Propionibacterium acnes (P. acnes), the bacterium that promotes inflammatory acne. First, the antimicrobial study of three free fatty acids (lauric acid, palmitic acid and oleic acid) demonstrated that LA gives the strongest bactericidal activity against P. acnes. However, a setback of using LA as a potential treatment for inflammatory acne is its poor water solubility. Then the LA was incorporated into a liposome formulation to aid its delivery to P. acnes. It was demonstrated that the antimicrobial activity of LA was not only well maintained in its liposomal derivatives but also enhanced at low LA concentration. In addition, the antimicrobial activity of LA-loaded liposomes (LipoLA) mainly depended on the LA loading concentration per single liposomes. Further study found that the LipoLA could fuse with the membranes of P. acnes and release the carried LA directly into the bacterial membranes, thereby killing the bacteria effectively. Since LA is a natural compound that is the main acid in coconut oil and also resides in human breast milk and liposomes have been successfully and widely applied as a drug delivery vehicle in the clinic, the LipoLA developed in this work holds great potential of becoming an innate, safe and effective therapeutic medication for acne vulgaris and other P. acnes associated diseases.

  20. Role of insulin resistance and diet in acne

    Directory of Open Access Journals (Sweden)

    Rashmi Kumari

    2013-01-01

    Full Text Available There is increasing evidence in support of the interplay of growth hormone (GH, insulin, and insulin-like growth factor-1 (IGF-1 signaling during puberty, which have a causal role in pathogenesis of acne by influencing adrenal and gonadal androgen metabolism. Milk consumption and hyperglycemic diets can induce insulin and IGF-1-mediated PI3K ⁄ Akt-activation inducing sebaceous lipogenesis, sebocyte, and keratinocyte proliferation, which can aggravate acne. Occurence of acne as part of various syndromes also provides evidence in favor of correlation between IGF-1 and acne.

  1. Diet and acne update: carbohydrates emerge as the main culprit.

    Science.gov (United States)

    Mahmood, Shereen N; Bowe, Whitney P

    2014-04-01

    The prevalence of adult acne in the US appears to be increasing over the last few decades. But what's behind the rise: is it nature or nurture? We are well aware that genetics can strongly influence a patient's risk of developing acne. However, significant changes in germline genetic variants are unlikely to have occurred over the last 20 years. Consequently, we are forced to examine environmental variables, including diet. This review article presents the most updated evidence supporting a link between refined carbohydrates and acne. Based on the data summarized here, dermatologists should encourage their acne patients to minimize their intake of high glycemic index foods.

  2. Role of insulin resistance and diet in acne.

    Science.gov (United States)

    Kumari, Rashmi; Thappa, Devinder Mohan

    2013-01-01

    There is increasing evidence in support of the interplay of growth hormone (GH), insulin, and insulin-like growth factor-1 (IGF-1) signaling during puberty, which have a causal role in pathogenesis of acne by influencing adrenal and gonadal androgen metabolism. Milk consumption and hyperglycemic diets can induce insulin and IGF-1-mediated PI3K ⁄ Akt-activation inducing sebaceous lipogenesis, sebocyte, and keratinocyte proliferation, which can aggravate acne. Occurence of acne as part of various syndromes also provides evidence in favor of correlation between IGF-1 and acne.

  3. Self-reported acne is not associated with prostate cancer.

    Science.gov (United States)

    Cremers, Ruben G; Aben, Katja K; Vermeulen, Sita H; den Heijer, Martin; van Oort, Inge M; van de Kerkhof, Peter C; Schalken, Jack A; Kiemeney, Lambertus A

    2014-10-01

    Some studies have suggested an inverse association between acne vulgaris and the acne-related bacterium Propionibacterium acnes and prostate cancer (PCa). Self-reported acne might be an easily obtainable marker to identify men at relatively low risk of PCa and might be incorporated into PCa risk calculators. This study aimed to evaluate the association between self-reported acne and PCa in a large case-referent study. The case group comprised 942 patients with PCa recruited from a population-based cancer registry in 2003 to 2006, 647 of whom met the criteria for aggressive PCa. The referents (n = 2,062) were a random sample of the male general population. All subjects completed a questionnaire on risk factors for cancer, including questions about acne. Odds ratios (ORs) and 95% confidence interval (CI) were calculated using multivariable logistic regression for PCa and aggressive PCa as separate end points, while adjusting for age and family history of PCa. A history of acne was reported by 320 cases (33.9%) and 739 referents (35.8%). Self-reported acne was significantly associated neither with PCa (adjusted OR = 0.95, 95% CI: 0.80-1.12) nor with aggressive PCa (adjusted OR = 0.97, 95% CI: 0.80-1.18). Self-reported acne is not suitable as a marker to identify men at low risk of aggressive PCa. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Insulin resistance and acne: a new risk factor for men?

    Science.gov (United States)

    Del Prete, Michela; Mauriello, Maria Chiara; Faggiano, Antongiulio; Di Somma, Carolina; Monfrecola, Giuseppe; Fabbrocini, Gabriella; Colao, Annamaria

    2012-12-01

    The purpose of this study is to investigate the relationship between acne and insulin resistance as well as other metabolic impairment in young males. Acne is a skin disease that can be influenced by endocrine abnormalities. In females, it is associated with polycystic ovary syndrome, with peripheral insulin resistance and hyperinsulinemia, whereas few data are available in males. For investigating this, 22 young males with acne have been compared to 22 controls of comparable age and gender. Acne was scored using the global acne grading system score. Clinical as well as biochemical parameters of glucose and lipid metabolism, circulating levels of androgens, and IGF-1 were evaluated. Oral glucose tolerance test was performed and homeostasis model assessment of insulin resistance was calculated. The results thus obtained are as follows, patients had higher BMI (p = 0.003), WC (p = 0.002), WHR (p = 0.02), SBP (p = 0.0001), DBP (p = 0.001), basal (p = 0.01) and 120 min. oGTT serum insulin concentrations (p = 0.002), basal glucose concentrations (p = 0.03), HOMA-IR (p = 0.016), and lower HDL-cholesterol than controls (p = 0.001). Among the subgroup of subjects with BMI acne at multivariate analysis. In conclusion, these findings highlight a metabolic imbalance in young males affected with acne. Insulin resistance seems to play the main role for the development of acne in these subjects. Insulin resistance could represent an effective target for therapy in male acne.

  5. Treatment of hirsutism and acne in hyperandrogenism.

    Science.gov (United States)

    Moghetti, Paolo; Toscano, Vincenzo

    2006-06-01

    Hirsutism and acne are common and highly distressing complaints in women with polycystic ovary syndrome (PCOS). Drugs are only partially effective on terminalized hairs, and removal of these hairs is usually required. Therefore, management of hirsutism is generally based upon a dual approach: a pharmacological therapy to reduce androgen secretion and/or androgen action, and removal of terminal hair already present. Ovarian suppression of androgen secretion with oral contraceptives is widely used in these women, but its efficacy appears limited. The most effective medical therapy for hirsutism is by anti-androgen drugs. Electrolysis and laser photothermolysis are considered the most effective cosmetic procedures, although the effects of these methods should not be considered permanent. Acne may be treated with different tools, according to the severity of the condition and other characteristics of the patient. These tools include topical and systemic retinoids and antibiotics, topical antibacterial agents, androgen suppression by oral contraceptives, and anti-androgen drugs.

  6. Acne and Nutrition: A Systematic Review.

    Science.gov (United States)

    Fiedler, Friederike; Stangl, Gabriele I; Fiedler, Eckhard; Taube, Klaus-Michael

    2017-01-04

    Few well-defined, evidence-based nutritional recommendations for people with skin diseases have been published in the scientific literature and standard dermatological textbooks. Using a systematic review of acne vulgaris as an example, the aim of this study was to determine whether there are systematic studies on the topic and, if so, of what quality. Four evidence levels were defined: (A) double-blind randomized study; (B) randomized study with serious limitations/low number of cases; (C) case-control or cohort study; and (D) expert opinion/case report. PubMed and Cochrane searches were performed using combinations of the terms "diet", "nutrition", "meal" and "food" with "acne". Foodstuffs mentioned in relevant articles were subdivided by evidence level and recorded as having a beneficial (+), neutral (0) or adverse (-) effect. However, only a small proportion of studies met sufficiently high scientific standards that would enable therapeutic recommendations to be made in practice.

  7. Hirsutism and acne in polycystic ovary syndrome.

    Science.gov (United States)

    Archer, Johanna S; Chang, R Jeffrey

    2004-10-01

    Polycystic ovary syndrome (PCOS) is the most common endocrine abnormality affecting reproductive age women. Population-based studies estimate a prevalence of 5-10% [Obstet Gynecol 101 (2003) 995; Aust N Z J Obstet Gynaecol 41 (2001) 202]. The clinical characteristics of PCOS include hyperandrogenism, chronic anovulation, insulin resistance and infertility. Hyperandrogenism is generally manifested as hirsutism and acne. Both these clinical symptoms are treated with similar drug therapies, including oral contraceptive pills (OCPs), topical medications or antiandrogens such as spironolactone, flutamide and finasteride, as well as topical medications. Recent studies have shown that lower doses of these medications are as efficacious as high doses and have the advantage of decreased cost and an improved side-effect profile. Although hirsutism and acne can be considered cosmetic in nature, they cause significant social embarrassment and emotional distress. Physicians should be sensitive to these issues and approach patients in a caring and sympathetic manner.

  8. Is scar tenderness a reliable sign of scar complications in labor?

    Directory of Open Access Journals (Sweden)

    Isha Gutgutia

    2012-12-01

    Full Text Available Background: Cesarean section has come a long way from being a risky & restrictive surgery to one that is safe and quick. Due to a rise in the rates of primary caesarean section globally, repeat cesarean section has also become very common. The chief concern during labor with scarred uteri is that of scar rupture which can have devastating fetal and maternal consequences, including mortality. Several studies monitoring for the features of scar rupture like abnormal cardiotocography (CTG, severe abdominal pain persisting between contractions, acute onset scar tenderness, hematuria or abnormal vaginal bleeding, maternal tachycardia or shock, cessation of uterine activity and loss of station of the presenting part exist with the exception of scar tenderness which has not been evaluated separately in any study. The present prospective observational study was undertaken in a tertiary care hospital to evaluate the sensitivity and specificity of scar tenderness as a sign of scar complications in labor. Methods: 78 women with one previous cesarean delivery in spontaneous labor at term undergoing trial of scar were monitored for progress of labor and observed for vaginal bleeding, scar tenderness, maternal pulse and blood pressure every 30 minutes. Scar tenderness was elicited by pressing below and behind the pubic symphysis in between uterine contractions while engaging the woman in conversation and noting for a visible wince. Fetal heart rate auscultation was done as per protocol. Trial of scar was terminated for scar tenderness, unexplained maternal tachycardia, fresh vaginal bleeding, fetal heart rate abnormalities and non-progress of labor. Results: The sensitivity and specificity of scar tenderness as a predictor of scar complications was 92.3% and 3.8%, while accuracy was 33.3%. The likelihood ratio of a positive sign of scar tenderness being associated with scar complications in labour is 1.48. Maternal tachycardia was not a significant predictor

  9. Contemporary facial reanimation.

    Science.gov (United States)

    Bhama, Prabhat K; Hadlock, Tessa A

    2014-04-01

    The facial nerve is the most commonly paralyzed nerve in the human body. Facial paralysis affects aesthetic appearance, and it has a profound effect on function and quality of life. Management of patients with facial paralysis requires a multidisciplinary approach, including otolaryngologists, plastic surgeons, ophthalmologists, and physical therapists. Regardless of etiology, patients with facial paralysis should be evaluated systematically, with initial efforts focused upon establishing proper diagnosis. Management should proceed with attention to facial zones, including the brow and periocular region, the midface and oral commissure, the lower lip and chin, and the neck. To effectively compare contemporary facial reanimation strategies, it is essential to employ objective intake assessment methods, and standard reassessment schemas during the entire management period.

  10. Double-Blinded, Vehicle-Controlled Proof of Concept Study to Investigate the Recurrence of Inflammatory and Noninflammatory Acne Lesions Using Tretinoin Gel (Microsphere 0.04% in Male Patients after Oral Isotretinoin Use

    Directory of Open Access Journals (Sweden)

    Reid Vender

    2012-01-01

    Full Text Available Background. Although isotretinoin orally is commonly used for moderate to severe or scarring acne, it is not a cure. Unfortunately recurrence is unpredictable and varies within the acne population. Objectives. Using a proof of concept study, determine the recurrence of acne after isotretinoin use in male patients. Methods. Twenty males aged 18–45 years old were enrolled. Subjects successfully completed a treatment of acne vulgaris with oral isotretinoin (120–150 mg/kg/course. Subjects were randomized 1 to 1. The study duration was 24 weeks. The primary endpoint measured was the absolute change in lesion counts from baseline to weeks 16 and 24. Local tolerability assessments were measured. Results. There were favorable changes in all outcomes measured. Overall, there was a 38.7% lower lesion count with tretinoin 0.04% microsphere gel use versus vehicle. The active product was well tolerated with great patient satisfaction. There were no significant safety issues. The limitations included the low number of patients enrolled, average age, and percentage of patients lost to follow-up. Conclusion. In summary, the results favored tretinoin 0.04% microsphere gel in the prevention of recurrent acne after isotretinoin use in male patients over 18 years old over a six-month period.

  11. Double-blinded, vehicle-controlled proof of concept study to investigate the recurrence of inflammatory and noninflammatory acne lesions using tretinoin gel (microsphere) 0.04% in male patients after oral isotretinoin use.

    Science.gov (United States)

    Vender, Reid; Vender, Ronald

    2012-01-01

    Background. Although isotretinoin orally is commonly used for moderate to severe or scarring acne, it is not a cure. Unfortunately recurrence is unpredictable and varies within the acne population. Objectives. Using a proof of concept study, determine the recurrence of acne after isotretinoin use in male patients. Methods. Twenty males aged 18-45 years old were enrolled. Subjects successfully completed a treatment of acne vulgaris with oral isotretinoin (120-150 mg/kg/course). Subjects were randomized 1 to 1. The study duration was 24 weeks. The primary endpoint measured was the absolute change in lesion counts from baseline to weeks 16 and 24. Local tolerability assessments were measured. Results. There were favorable changes in all outcomes measured. Overall, there was a 38.7% lower lesion count with tretinoin 0.04% microsphere gel use versus vehicle. The active product was well tolerated with great patient satisfaction. There were no significant safety issues. The limitations included the low number of patients enrolled, average age, and percentage of patients lost to follow-up. Conclusion. In summary, the results favored tretinoin 0.04% microsphere gel in the prevention of recurrent acne after isotretinoin use in male patients over 18 years old over a six-month period.

  12. HOMEOPATHIC MEDICINE IN THE TREATMENT OF ACNE

    Directory of Open Access Journals (Sweden)

    V. G. Kolyadenko

    2014-01-01

    Full Text Available Background: Systemic medicines for the treatment of acne (antibiotics, retinoids, oral contraceptives frequently induce adverse events which result in dose reduction or treatment discontinuation and negatively influence treatment efficacy. Chronic application of topical agents may be associated with skin irritation and dermatitis. Thus, there is a constant need for new agents and therapeutic methods producing safe and effective treatment of this commonest skin disorder. Aim: To assess efficacy and tolerability of homeopathic medicine Loma Lux Acnemol in tablets. Materials and methods: 60 patients (age 18–35 years old with mild and moderate acne were equally divided into two treatment and control groups. During 6 weeks, all patients received routine therapy of acne (sulphur preparations, vitamins, health-promoting therapies; in the treatment group, patients also received homeopathic medicine Loma Lux Acnemol (the dose depended on the body mass. Treatment efficacy criteria included severity of lesion hyperemia, regression of papular rash, absence of new elements and intensity of pain or burning sensation of the skin. Results: Adding Loma Lux Acnemol resulted in significantly better treatment efficacy compared to the routine therapy only: after 6 weeks, clinical improvement was registered in 16 (53.3% and 6 (20% patients in the treatment and control groups, respectively; clinical remission was induced in 5 (16.6% and 7 (23.3% patients, respectively; evident clinical improvement was absent in 9 (30% and 12 (40% cases, respectively. All patients treated with Loma Lux Acnemol reported good tolerability of the medicine; no adverse effects were observed. Conclusion: Homeopathic medicine Loma Lux Acnemol may be recommended for the treatment of mild and moderate acne in young patients.

  13. POTENSI KEFIR SEBAGAI ANTIBAKTERI Propionibacterium acnes

    OpenAIRE

    Michael

    2015-01-01

    Jerawat merupakan suatu keadaan dimana pori-pori kulit tersumbat oleh kotoran dan adanya bakteri Propionibacterium acnes yang berkembang biak di daerah sumbatan tersebut. Di Indonesia, masyarakat mulai melirik suatu produk minuman yang dipercaya secara empiris dapat mengatasi masalah jerawat, yaitu produk minuman fermentasi kefir. Kefir merupakan produk fermentasi yang memiliki cita rasa asam dan sedikit beralkohol. Kefir dapat difermentasi dengan air maupun dengan susu. Kan...

  14. POTENSI KEFIR SEBAGAI ANTIBAKTERI Propionibacterium acnes

    OpenAIRE

    Michael

    2015-01-01

    Jerawat merupakan suatu keadaan dimana pori-pori kulit tersumbat oleh kotoran dan adanya bakteri Propionibacterium acnes yang berkembang biak di daerah sumbatan tersebut. Di Indonesia, masyarakat mulai melirik suatu produk minuman yang dipercaya secara empiris dapat mengatasi masalah jerawat, yaitu produk minuman fermentasi kefir. Kefir merupakan produk fermentasi yang memiliki cita rasa asam dan sedikit beralkohol. Kefir dapat difermentasi dengan air maupun dengan susu. Kan...

  15. Spironolactone for 
Adult Female Acne.

    Science.gov (United States)

    Friedman, Adam J

    2015-10-01

    Many cases of acne are hormonal in nature, meaning that 
they occur in adolescent girls and women and are aggravated 
by hormonal fluctuations such as those that occur during the menstrual cycle or in the setting of underlying hormonal imbalances as seen in polycystic ovary syndrome. For these patients, antihormonal therapy such as spironolactone is a valid and efficacious option. Herein, initiation and utilization of this medication is reviewed.

  16. Cutaneous leiomyosarcoma arising in a smallpox scar

    NARCIS (Netherlands)

    Pol, Robert A.; Dannenberg, Hilde; Robertus, Jan-Lukas; van Ginkel, Robert J.

    2012-01-01

    Background: Cutaneous leiomyosarcoma (CLM) is a very rare smooth muscle tumour that accounts for about 2-3% of all superficial soft tissue sarcomas. Although the development of various malignancies in scar tissue is well known, we report the first case of a CLM developing in a small pox scar. Case

  17. Endometriosis of episiotomy scar: a case report.

    Science.gov (United States)

    Mihmanli, V; Ózkan, T; Genc, S; Cetinkaya, N; Uctas, H

    2015-01-01

    Endometriosis is characterized by the presence of histologically normal endometrial glands and stroma outside the uterine cavity. Endometriosis predominantly locates on peritoneal surfaces, but it also affects the vagina, vulva, and perineum, usually secondary to surgical or obstetric trauma. Endometriosis in an episiotomy scar is a fairly rare phenomenon. The authors present a case of endometriosis in an episiotomy scar.

  18. Cutaneous leiomyosarcoma arising in a smallpox scar

    NARCIS (Netherlands)

    Pol, Robert A.; Dannenberg, Hilde; Robertus, Jan-Lukas; van Ginkel, Robert J.

    2012-01-01

    Background: Cutaneous leiomyosarcoma (CLM) is a very rare smooth muscle tumour that accounts for about 2-3% of all superficial soft tissue sarcomas. Although the development of various malignancies in scar tissue is well known, we report the first case of a CLM developing in a small pox scar. Case p

  19. Short contact therapy of acne with tretinoin.

    Science.gov (United States)

    Veraldi, Stefano; Barbareschi, Mauro; Benardon, Susanna; Schianchi, Rossana

    2013-10-01

    The most frequent side effect of topical retinoids is irritant contact dermatitis. It occurs in approximately 85% of patients; the percentage can reach up to 95% in patients treated with tretinoin. Severity of this dermatitis is moderate to severe in approximately 20% of patients. However, 15% of patients stop the treatment with tretinoin because of skin irritation. The authors used tretinoin as short contact therapy (SCT) in mild to moderate acne, in order to try to reduce the incidence and severity of irritant contact dermatitis. They present the final results of a sponsor-free, pilot, open, multicenter study. Seventy-four patients were treated with 0.05% tretinoin cream. It was applied once daily for 30 min. Treatment duration ranged from 8 to 32 weeks (mean duration: 12 weeks). Acne severity and treatment efficacy were evaluated by means of the Global Acne Grading System. A significant clinical improvement (≥50% from baseline) was observed in 41 patients (55.4%). Thirteen patients (17.6%) developed a mild skin irritation. Four patients (5.4%) stopped the treatment because of severe skin irritation. Efficacy of tretinoin used as SCT seems to be superimposable to that of tretinoin used according to standard modality. Tolerability of SCT with tretinoin is very good. This tolerability allows a high adherence of patients to the treatment and it markedly improves compliance.

  20. Versatility of azelaic acid 15% gel in treatment of inflammatory acne vulgaris.

    Science.gov (United States)

    Thiboutot, Diane

    2008-01-01

    Azelaic acid (AzA) 15% gel is approved for the treatment of rosacea in the US, but also has approval for the treatment of acne vulgaris in many European countries where it has demonstrated success. Two randomized, multicenter, controlled clinical trials compared the effects of AzA 15% gel with those of topical benzoyl peroxide 5% or topical clindamycin 1%, all using a twice-daily dosing regimen. The primary endpoint in the intent-to-treat analysis was a reduction in inflammatory papules and pustules. AzA 15% gel resulted in a 70% to 71% median reduction of facial papules and pustules compared with a 77% reduction with benzoyl peroxide 5% gel and a 63% reduction with clindamycin. AzA 15% gel was well-tolerated. In addition, a 1-year European observational study conducted by dermatologists in private practice evaluated the safety and efficacy of AzA 15% gel used as monotherapy or in combination with other agents in more than 1200 patients with acne. Most physicians (81.9%) described an improvement in patients' symptoms after an average of 34.6 days, and 93.9% of physicians reported patient improvement after an average of 73.1 days. Both physicians and patients assessed AzA 15% gel to be effective with 74% of patients being "very satisfied" at the end of therapy. AzA 15% gel was considered "well-tolerated" or "very well-tolerated" by 95.7% of patients. The majority of patients were more satisfied with AzA than with previous therapies. AzA 15% gel represents a new therapeutic option for the treatment of acne vulgaris.

  1. Efficacy of the addition of salicylic acid to clindamycin and benzoyl peroxide combination for acne vulgaris.

    Science.gov (United States)

    Akarsu, Sevgi; Fetil, Emel; Yücel, Filiz; Gül, Eylem; Güneş, Ali T

    2012-05-01

    Clindamycin phosphate (CDP), benzoyl peroxide (BPO) and salicylic acid (SA) are known to be effective acne therapy agents depending on their anti-inflammatory and comedolytic properties. The purpose of this study was to investigate the efficacy and tolerability of the addition of SA treatment to CDP and BPO (SA and CDP + BPO) and compare it with CDP + BPO in patients with mild to moderate facial acne vulgaris. Forty-nine patients were enrolled in a 12 week prospective, single-blind, randomized, comparative clinical study. Efficacy was assessed by lesion counts, global improvement, quality of life index and measurements of skin barrier functions. Local side effects were also evaluated. Both combinations were effective in reducing total lesion (TL), inflammatory lesion (IL) and non-inflammatory lesion (NIL) counts. There were statistically significant differences between treatment groups for reductions in NIL counts beyond 2 weeks, IL counts and TL counts throughout the all study weeks, and global improvement scores evaluated by patients and investigator at the end of the study in favor of SA and CDP + BPO treatment when compared to CDP + BPO treatment. Both combinations significantly decreased stratum corneum hydration, although skin sebum values decreased with SA and CDP + BPO treatment. These combinations were also well tolerated except significantly higher frequency of mild to moderate transient dryness in patients applied SA and CDP + BPO. The addition of SA to CDP + BPO treatment demonstrated significantly better and faster results in terms of reductions in acne lesion counts and well tolerated except for higher frequency of mild to moderate transient dryness.

  2. The Northwestern Abdominoplasty Scar Model: A Novel Human Model for Scar Research and Therapeutics.

    Science.gov (United States)

    Lanier, Steven T; Liu, Jing; Chavez-Munoz, Claudia; Mustoe, Thomas A; Galiano, Robert D

    2016-09-01

    There is a growing interest in the development and evaluation of therapeutic agents that improve the cosmetic appearance of scars. Existing nonhuman animal models to study scarring, while valuable, have well-acknowledged limitations, as it is accepted that the biology of human scarring differs significantly from scarring in other species. Moreover, human clinical trials of scarring require large numbers of subjects to achieve statistical power and are plagued by inherent intersubject variability because of the complex nature of wound healing in human beings. As a better alternative, we have developed the Northwestern Abdominoplasty Scar Model-a novel human clinical model that permits analysis of up to 20 cutaneous scars in a single subject and allows for not only visual scar comparison, but also histologic and molecular analyses of factors involved in scarring and wound healing. We have utilized this model in 5 early phase clinical trials designed to test the safety and efficacy of a variety of scar therapeutics without any complications to date. The model not only is applicable to scar therapeutics, but also can be utilized for other applications, such as the testing of implantable biomaterials, injectable products, therapies such as lasers, or even for in vivo study of wound healing processes in humans.

  3. Reduced expression of dermcidin, a peptide active against propionibacterium acnes, in sweat of patients with acne vulgaris.

    Science.gov (United States)

    Nakano, Toshiaki; Yoshino, Takashi; Fujimura, Takao; Arai, Satoru; Mukuno, Akira; Sato, Naoya; Katsuoka, Kensei

    2015-09-01

    Dermcidin (DCD), an antimicrobial peptide with a broad spectrum of activity against bacteria such as Propionibacterum acnes, is expressed constitutively in sweat in the absence of stimulation due to injury or inflammation. The aim of this study was to determine the relationship between DCD expression and acne vulgaris associated with P. acnes. The antimicrobial activity of recombinant full-length DCD (50 μg/ml) was 97% against Escherichia coli and 100% against Staphylococcus aureus. Antimicrobial activity against P. acnes ranged from 68% at 50 μg/ml DCD to 83% at 270 μg/ml DCD. DCD concentration in sweat from patients with acne vulgaris (median 9.8 μg/ml, range 6.9-95.3 μg/ml) was significantly lower than in healthy subjects (median 136.7 μg/ml, range 45.4-201.6 μg/ml) (p = 0.001). DCD demonstrated concentration-dependent, but partial, microbicidal activity against P. acnes. These results suggest that reduced DCD concentration in sweat in patients with inflammatory acne may permit proliferation of P. acnes in pilosebaceous units, resulting in progression of inflammatory acne.

  4. Acne vulgaris and acne rosacea as part of immune reconstitution disease in HIV-1 infected patients starting antiretroviral therapy.

    Science.gov (United States)

    Scott, Christopher; Staughton, Richard C D; Bunker, Christopher J; Asboe, David

    2008-07-01

    Immune reconstitution disease (IRD) has been widely reported following the commencement of antiretrovirals. We report a case series from a cohort of HIV-1-infected patients of whom four developed acne vulgaris and one developed acne rosacea after the initiation of antiretroviral therapy. Acne vulgaris, as part of IRD, has been reported only once in the literature, whereas acne rosacea has not, to our knowledge, previously been described. This serves as a reminder not to overlook dermatological manifestations of disease in patients with HIV infection after starting antiretrovirals.

  5. Linear and Nonlinear Theory of Eigenfunction Scars

    CERN Document Server

    Kaplan, L

    1998-01-01

    The theory of scarring of eigenfunctions of classically chaotic systems by short periodic orbits is extended in several ways. The influence of short-time linear recurrences on correlations and fluctuations at long times is emphasized. We include the contribution to scarring of nonlinear recurrences associated with homoclinic orbits, and treat the different scenarios of random and nonrandom long-time recurrences. The importance of the local classical structure around the periodic orbit is emphasized, and it is shown for an optimal choice of test basis in phase space, scars must persist in the semiclassical limit. The crucial role of symmetry is also discussed, which together with the nonlinear recurrences gives a much improved account of the actual strength of scars for given classical orbits and in individual wavefunctions. Quantitative measures of scarring are provided and comparisons are made with numerical data.

  6. Strong quantum scarring by local impurities

    Science.gov (United States)

    Luukko, Perttu J. J.; Drury, Byron; Klales, Anna; Kaplan, Lev; Heller, Eric J.; Räsänen, Esa

    2016-11-01

    We discover and characterise strong quantum scars, or quantum eigenstates resembling classical periodic orbits, in two-dimensional quantum wells perturbed by local impurities. These scars are not explained by ordinary scar theory, which would require the existence of short, moderately unstable periodic orbits in the perturbed system. Instead, they are supported by classical resonances in the unperturbed system and the resulting quantum near-degeneracy. Even in the case of a large number of randomly scattered impurities, the scars prefer distinct orientations that extremise the overlap with the impurities. We demonstrate that these preferred orientations can be used for highly efficient transport of quantum wave packets across the perturbed potential landscape. Assisted by the scars, wave-packet recurrences are significantly stronger than in the unperturbed system. Together with the controllability of the preferred orientations, this property may be very useful for quantum transport applications.

  7. Facial Reconstruction and Rehabilitation.

    Science.gov (United States)

    Guntinas-Lichius, Orlando; Genther, Dane J; Byrne, Patrick J

    2016-01-01

    Extracranial infiltration of the facial nerve by salivary gland tumors is the most frequent cause of facial palsy secondary to malignancy. Nevertheless, facial palsy related to salivary gland cancer is uncommon. Therefore, reconstructive facial reanimation surgery is not a routine undertaking for most head and neck surgeons. The primary aims of facial reanimation are to restore tone, symmetry, and movement to the paralyzed face. Such restoration should improve the patient's objective motor function and subjective quality of life. The surgical procedures for facial reanimation rely heavily on long-established techniques, but many advances and improvements have been made in recent years. In the past, published experiences on strategies for optimizing functional outcomes in facial paralysis patients were primarily based on small case series and described a wide variety of surgical techniques. However, in the recent years, larger series have been published from high-volume centers with significant and specialized experience in surgical and nonsurgical reanimation of the paralyzed face that have informed modern treatment. This chapter reviews the most important diagnostic methods used for the evaluation of facial paralysis to optimize the planning of each individual's treatment and discusses surgical and nonsurgical techniques for facial rehabilitation based on the contemporary literature.

  8. [Facial tics and spasms].

    Science.gov (United States)

    Potgieser, Adriaan R E; van Dijk, J Marc C; Elting, Jan Willem J; de Koning-Tijssen, Marina A J

    2014-01-01

    Facial tics and spasms are socially incapacitating, but effective treatment is often available. The clinical picture is sufficient for distinguishing between the different diseases that cause this affliction.We describe three cases of patients with facial tics or spasms: one case of tics, which are familiar to many physicians; one case of blepharospasms; and one case of hemifacial spasms. We discuss the differential diagnosis and the treatment possibilities for facial tics and spasms. Early diagnosis and treatment is important, because of the associated social incapacitation. Botulin toxin should be considered as a treatment option for facial tics and a curative neurosurgical intervention should be considered for hemifacial spasms.

  9. History of facial pain diagnosis

    DEFF Research Database (Denmark)

    Zakrzewska, Joanna M; Jensen, Troels S

    2017-01-01

    Premise Facial pain refers to a heterogeneous group of clinically and etiologically different conditions with the common clinical feature of pain in the facial area. Among these conditions, trigeminal neuralgia (TN), persistent idiopathic facial pain, temporomandibular joint pain, and trigeminal...

  10. Facial discrimination in body dysmorphic, obsessive-compulsive and social anxiety disorders.

    Science.gov (United States)

    Hübner, Claudia; Wiesendahl, Wiebke; Kleinstäuber, Maria; Stangier, Ulrich; Kathmann, Norbert; Buhlmann, Ulrike

    2016-02-28

    Body dysmorphic disorder (BDD) is characterized by preoccupation with perceived flaws in one's own appearance. Several risk factors such as aesthetic perceptual sensitivity have been proposed to explain BDD's unique symptomatology. Although research on facial discrimination is limited so far, the few existing studies have produced mixed results. Thus, the purpose of this study was to further examine facial discrimination in BDD. We administered a facial discrimination paradigm, which allows to assess the ability to identify slight to strong facial changes (e.g., hair loss, acne) when presented with an original (unmodified) facial image, relative to a changed (modified) facial image. The experiment was administered in individuals with BDD, social anxiety disorder, obsessive-compulsive disorder, and mentally healthy controls (32 per group, respectively). Overall, groups did not differ with respect to their ability to correctly identify facial aberrations when presented with other people's faces. Our findings do not support the hypothesis of enhanced general aesthetic perceptual sensitivity in individuals with (vs. without) BDD. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Analysis of Frequency of Use of Different Scar Assessment Scales Based on the Scar Condition and Treatment Method

    Directory of Open Access Journals (Sweden)

    Seong Hwan Bae

    2014-03-01

    Full Text Available Analysis of scars in various conditions is essential, but no consensus had been reached on the scar assessment scale to select for a given condition. We reviewed papers to determine the scar assessment scale selected depending on the scar condition and treatment method. We searched PubMed for articles published since 2000 with the contents of the scar evaluation using a scar assessment scale with a Journal Citation Report impact factor >0.5. Among them, 96 articles that conducted a scar evaluation using a scar assessment scale were reviewed and analyzed. The scar assessment scales were identified and organized by various criteria. Among the types of scar assessment scales, the Patient and Observer Scar Assessment Scale (POSAS was found to be the most frequently used scale. As for the assessment of newly developed operative scars, the POSAS was most used. Meanwhile, for categories depending on the treatment methods for preexisting scars, the Vancouver Scar Scale (VSS was used in 6 studies following a laser treatment, the POSAS was used in 7 studies following surgical treatment, and the POSAS was used in 7 studies following a conservative treatment. Within the 12 categories of scar status, the VSS showed the highest frequency in 6 categories and the POSAS showed the highest frequency in the other 6 categories. According to our reviews, the POSAS and VSS are the most frequently used scar assessment scales. In the future, an optimal, universal scar scoring system is needed in order to better evaluate and treat pathologic scarring.

  12. Acne vulgaris: A review of causes and treatment options.

    Science.gov (United States)

    Well, Danielle

    2013-10-10

    Acne vulgaris is a disorder of the sebaceous follicle. The cause is multifactorial, and both adolescents and adults can be affected. Acne is associated with a significant financial burden and considerable psychological distress. Treatment options are reviewed, including over-the-counter medications, prescription medications, and in-office procedures.

  13. Guidance on the diagnosis and clinical management of acne.

    Science.gov (United States)

    Archer, C B; Cohen, S N; Baron, S E

    2012-05-01

    This article discusses the effects of acne (sometimes referred to as acne vulgaris), how to diagnose it confidently and how to distinguish it from rosacea, and the options available for treatment, especially in primary care. We also suggest when referral to dermatology should be considered, and try to anticipate some frequently asked questions.

  14. Rosmarinus officinalis extract suppresses Propionibacterium acnes-induced inflammatory responses.

    Science.gov (United States)

    Tsai, Tsung-Hsien; Chuang, Lu-Te; Lien, Tsung-Jung; Liing, Yau-Rong; Chen, Wei-Yu; Tsai, Po-Jung

    2013-04-01

    Propionibacterium acnes is a key pathogen involved in the progression of acne inflammation. The development of a new agent possessing antimicrobial and anti-inflammatory activity against P. acnes is therefore of interest. In this study, we investigated the inhibitory effect of rosemary (Rosmarinus officinalis) extract on P. acnes-induced inflammation in vitro and in vivo. The results showed that ethanolic rosemary extract (ERE) significantly suppressed the secretion and mRNA expression of proinflammatory cytokines, including interleukin (IL)-8, IL-1β, and tumor necrosis factor-α in P. acnes-stimulated monocytic THP-1 cells. In an in vivo mouse model, concomitant intradermal injection of ERE attenuated the P. acnes-induced ear swelling and granulomatous inflammation. Since ERE suppressed the P. acnes-induced nuclear factor kappa-B (NF-κB) activation and mRNA expression of Toll-like receptor (TLR) 2, the suppressive effect of ERE might be due, at least partially, to diminished NF-κB activation and TLR2-mediated signaling pathways. Furthermore, three major constituents of ERE, carnosol, carnosic acid, and rosmarinic acid, exerted different immumodulatory activities in vitro. In brief, rosmarinic acid significantly suppressed IL-8 production, while the other two compounds inhibited IL-1β production. Further study is needed to explore the role of bioactive compounds of rosemary in mitigation of P. acnes-induced inflammation.

  15. The epidemiology of acne vulgaris in late adolescence.

    Science.gov (United States)

    Lynn, Darren D; Umari, Tamara; Dunnick, Cory A; Dellavalle, Robert P

    2016-01-01

    Acne vulgaris is the most common skin condition affecting late adolescents across the globe. Although prior studies have evaluated epidemiologic patterns of acne vulgaris in various ethnicities and regions, adequate understanding of the worldwide burden of the disease associated with patients in their late adolescence (15-19-year olds) remains lacking. To assess the global burden of the disease associated with acne vulgaris for late adolescents (15-19-year olds) and provide an overview of the epidemiology, pathophysiology, and treatment options for acne in this population. Database summary study. Global Burden of Disease Study 2010 database. Global Burden of Disease regions comprised countries with prevalence of acne vulgaris between the ages of 15 and 19 years. Geographic region-level disability-adjusted life year rates (per 100,000 persons) associated with acne vulgaris in years 1990 through 2010. Median percentage change in disability-adjusted life year rates was estimated for each region across the specified study period. Acne vulgaris-associated disease burden exhibits global distribution and has continued to grow in prevalence over time within this population. This continued growth suggests an unmet dermatologic need worldwide for this disorder and potential opportunities for improved access and delivery of dermatologic care. Our analysis of the literature reveals numerous opportunities for enhanced patient care. To that end, we highlight some of the effective and promising treatments currently available and address important factors, such as sex, nationality, genetics, pathophysiology, and diet, as they relate to acne vulgaris in late adolescence.

  16. Phase and Texture Characterizations of Scar Collagen Second-Harmonic Generation Images Varied with Scar Duration.

    Science.gov (United States)

    Chen, Guannan; Liu, Yao; Zhu, Xiaoqin; Huang, Zufang; Cai, Jianyong; Chen, Rong; Xiong, Shuyuan; Zeng, Haishan

    2015-08-01

    This work developed a phase congruency algorithm combined with texture analysis to quantitatively characterize collagen morphology in second-harmonic generation (SHG) images from human scars. The extracted phase and texture parameters of the SHG images quantified collagen directionality, homogeneity, and coarseness in scars and varied with scar duration. Phase parameters showed an increasing tendency of the mean of phase congruency with scar duration, indicating that collagen fibers are better oriented over time. Texture parameters calculated from local difference local binary pattern (LD-LBP) and Haar wavelet transform, demonstrated that the LD-LBP variance decreased and the energy of all subimages increased with scar duration. It implied that collagen has a more regular pattern and becomes coarser with scar duration. In addition, the random forest regression was used to predict scar duration, demonstrating reliable performance of the extracted phase and texture parameters in characterizing collagen morphology in scar SHG images. Results indicate that the extracted parameters using the proposed method can be used as quantitative indicators to monitor scar progression with time and can help understand the mechanism of scar progression.

  17. A quantitative approach to scar analysis.

    Science.gov (United States)

    Khorasani, Hooman; Zheng, Zhong; Nguyen, Calvin; Zara, Janette; Zhang, Xinli; Wang, Joyce; Ting, Kang; Soo, Chia

    2011-02-01

    Analysis of collagen architecture is essential to wound healing research. However, to date no consistent methodologies exist for quantitatively assessing dermal collagen architecture in scars. In this study, we developed a standardized approach for quantitative analysis of scar collagen morphology by confocal microscopy using fractal dimension and lacunarity analysis. Full-thickness wounds were created on adult mice, closed by primary intention, and harvested at 14 days after wounding for morphometrics and standard Fourier transform-based scar analysis as well as fractal dimension and lacunarity analysis. In addition, transmission electron microscopy was used to evaluate collagen ultrastructure. We demonstrated that fractal dimension and lacunarity analysis were superior to Fourier transform analysis in discriminating scar versus unwounded tissue in a wild-type mouse model. To fully test the robustness of this scar analysis approach, a fibromodulin-null mouse model that heals with increased scar was also used. Fractal dimension and lacunarity analysis effectively discriminated unwounded fibromodulin-null versus wild-type skin as well as healing fibromodulin-null versus wild-type wounds, whereas Fourier transform analysis failed to do so. Furthermore, fractal dimension and lacunarity data also correlated well with transmission electron microscopy collagen ultrastructure analysis, adding to their validity. These results demonstrate that fractal dimension and lacunarity are more sensitive than Fourier transform analysis for quantification of scar morphology. Copyright © 2011 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.

  18. Cutaneous leiomyosarcoma arising in a smallpox scar

    Directory of Open Access Journals (Sweden)

    Pol Robert A

    2012-07-01

    Full Text Available Abstract Background Cutaneous leiomyosarcoma (CLM is a very rare smooth muscle tumour that accounts for about 2–3% of all superficial soft tissue sarcomas. Although the development of various malignancies in scar tissue is well known, we report the first case of a CLM developing in a small pox scar. Case presentation A 66-year-old man presented with a painless, slow-growing lump in a small pox scar on his left shoulder. Histological biopsies showed the lesion to be a primary, well-differentiated cutaneous leiomyosarcoma. A CT scan of the thorax was conducted, which showed no signs of metastases. The complete lesion was then surgically excised, and histopathological examination revealed a radically excised cutaneous type leiomyosarcoma After 13 months’ review the patient was doing well with no evidence of tumour recurrence. Conclusions This is the first report of a CLM arising in a small pox scar. Although the extended time interval between scarring and malignant changes makes it difficult to advise strict follow-up for patients with small pox scars, one should be aware that atypical changes and/or symptoms occurring in a small pox scar could potentially mean malignant transformation.

  19. Cutaneous leiomyosarcoma arising in a smallpox scar.

    Science.gov (United States)

    Pol, Robert A; Dannenberg, Hilde; Robertus, Jan-Lukas; van Ginkel, Robert J

    2012-07-16

    Cutaneous leiomyosarcoma (CLM) is a very rare smooth muscle tumour that accounts for about 2-3% of all superficial soft tissue sarcomas. Although the development of various malignancies in scar tissue is well known, we report the first case of a CLM developing in a small pox scar. A 66-year-old man presented with a painless, slow-growing lump in a small pox scar on his left shoulder. Histological biopsies showed the lesion to be a primary, well-differentiated cutaneous leiomyosarcoma. A CT scan of the thorax was conducted, which showed no signs of metastases. The complete lesion was then surgically excised, and histopathological examination revealed a radically excised cutaneous type leiomyosarcoma After 13 months' review the patient was doing well with no evidence of tumour recurrence. This is the first report of a CLM arising in a small pox scar. Although the extended time interval between scarring and malignant changes makes it difficult to advise strict follow-up for patients with small pox scars, one should be aware that atypical changes and/or symptoms occurring in a small pox scar could potentially mean malignant transformation.

  20. Scar assessment scales: a dermatologic overview.

    Science.gov (United States)

    Idriss, Nayla; Maibach, Howard I

    2009-02-01

    This overview critically compares subjective assessment tools and available objective measurement tools with potential devices becoming available. Our goal is to lay out the benefits of each scar assessment scale in order to propose good management skills for scars along with strong metric skills. Classifying a scar is important in daily clinical practice. Ultimately choosing which treatment modality best fits can become a challenge. Scar classification needs a more detailed and systematic approach. We researched all different factors contributing to scar formation to come up with a more detailed criteria. Such factors included pigmentation/vascularity, surface texture, surface area, thickness (scar height), and pliability. Few studies have assessed scars; each provided an assessment scale of their own. Each scale is compared on the basis of accuracy, reliability, convenience in terms of feasibility and price. There remains still no ideal objective measurement out there despite promise seen in subjective evaluation. Method refinement will however accelerate our knowledge and interventions - based on increasing study power with enhanced metrics.