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Sample records for inflammatory acne vulgaris

  1. [Acne vulgaris].

    PubMed

    Zouboulis, C C

    2014-08-01

    Acne vulgaris is worldwide the most common skin disease. Acne is an inflammatory disorder in whose emergence androgens, PPAR ligands, the IGF-1 signaling pathway, regulating neuropeptides and environmental factors are probably involved. These factors interrupt the natural cycling process in the sebaceous gland follicle and support the transition of microcomedones to comedones and inflammatory lesions. Proinflammatory lipids and cytokines are mediators for the development of acne lesions. Bacterial antigens can potentate the inflammatory phenomena. Acne is predominantly treated with combination therapy. Selecting a treatment regimen depends on the exact classification of acne type and severity. The development of scars is the main criterion for the choice of systemic therapy. Retinoids for mild comedonal acne and the combination of retinoids with antibiotics and/or benzoyl peroxide for mild to moderate papulopustular acne are the drugs of first choice for topical treatment. The use of topical antibiotics is not recommended any more because of the development of resistant bacterial strains. Systemic antibiotics, in combination with topical retinoids and/or benzoyl peroxide, for moderate papular/nodular acne and isotretinoin for severe nodular/conglobate acne are the columns of systemic acne treatment. Systemic anti-androgens are used in women against moderate papulopustular acne. Due to advances in the understanding of the underlying inflammatory mechanisms in recent years the development of new therapeutic agents with good efficacy and better side effect profile should be expected in the future.

  2. Acne vulgaris.

    PubMed

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

    2015-01-01

    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. PMID:27189872

  3. Acne vulgaris.

    PubMed

    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.

  4. Acne vulgaris.

    PubMed

    Aydemir, Ertuğrul H

    2014-03-01

    Acne vulgaris is a chronic inflammatory disease of the pilosebaceous unit and it is observed equally in both sexes and nearly all races. It generally begins at puberty, but the healing period is variable. There is no known etiological factor, except genetic tendency. Androgens play a very limited role in some female patients. The effects of cosmetics, foods and drinks are also discussible and too limited. There are four factors in acne pathogenesis: Increase of the sebum excretionKeratinization of infrainfundibulumBacterial colonization of the follicleInflammation It is mainly observed on the face and back, shoulders and chest. Initial lesions are comedons. Papules, pustules and cysts of severe types follow it. The most important factor in treatment is a very good patient-physician communication. Topical or systemic treatment or both can be used depending on the severity of acne. Benzoyl peroxyde, azelaic acid, AHA's antibiotics, retinoic acid and derivatives are the topical choices. For systemic treatment antibiotics are the most commonly used medicines, but isotretinoine has a very spesific place with the possibility of permanent healing. All kind of treatments need approximately six months for a good result.

  5. Neonatal and infantile acne vulgaris: an update.

    PubMed

    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.

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

    PubMed

    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 < 0.001, between-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.

  7. Epidemiology of acne vulgaris.

    PubMed

    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.

  8. Treatment of inflammatory facial acne vulgaris in Chinese patients with the 1450-nm diode laser: a pilot study

    NASA Astrophysics Data System (ADS)

    Liu, Huaxu; Dang, Yongyan; Wang, Zhan; Ma, Li; Ren, Qiushi

    2007-02-01

    The 1450-nm diode laser has been found to be effective for the treatment of inflammatory acne in USA, Europe and Japan. However, there is no report on its efficacy in Chinese acne vulgaris patients. We conduct this pilot study to evaluate the efficacy and safety of the 1450-nm diode laser in the treatment of inflammatory facial acne vulgaris in Chinese patients. Nineteen patients with inflammatory facial acne were treated with the 1450-nm diode laser at 4- to 6-week intervals. Clinical photographs and lesion counts were obtained at baseline and after each treatment. Subjective evaluation of response to treatment and pain was assessed using a questionnaire. In our study, clinical improvement was seen in all patients and was generally dramatic. Lesion counts decreased 34% after one treatment (p<0.01), 56% after two treatments (p<0.01), and 81% after three treatments (p<0.01). However, the treatment-related pain was comparatively hard to be tolerated in Chinese patitents, and the other main adverse effect was the hyper-pigmentation after treatments (36.84%, 7/19).

  9. Acne vulgaris: an inflammatory disease even before the onset of clinical lesions.

    PubMed

    Rocha, Marco Alexandre; Costa, Caroline Sousa; Bagatin, Edileia

    2014-01-01

    Acne is a chronic self-limited disease, which affects mostly teenagers, without gender difference. In recent years, the incidence has increased in female adults. The factors involved in this epidemiological observation are still under discussion in the literature. Clinically, acne is characterized by different types of lesions. The disease affects the regions rich in sebaceous glands (face, chest and upper back). The clinical lesions are: open and closed comedones, erythematous papules, pustules, nodules and different types of scars. Taking into consideration the general concept of inflammation (redness, pain, heat and loss of function), acne is traditionally classified as non-inflammatory (open and closed comedones) and inflammatory (other primary lesions). With the knowledge advancement this concept seems to be wrong and therefore acne would be an inflammatory disease even before the onset of their clinical lesions.

  10. Management strategies for acne vulgaris

    PubMed Central

    Whitney, Kristen M; Ditre, Chérie M

    2011-01-01

    Clinical 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 child-bearing age; familiarization of all acne treatments in order to individualize management for patients; indications for specialist referral. PMID:21691566

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

    PubMed

    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.

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

    PubMed

    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. PMID:26264195

  13. Treatment of moderate to severe inflammatory acne vulgaris: photodynamic therapy with 5-aminolevulinic acid and a novel advanced fluorescence technology pulsed light source.

    PubMed

    Gold, Michael H; Biron, Julie A; Boring, Molly; Bridges, Tancy M; Bradshaw, Virginia L

    2007-03-01

    The use of photodynamic therapy (PDT) with 20% 5-aminolevulinic acid (ALA) for the treatment of acne vulgaris has been explored. This study evaluates the safety and efficacy of a new Advanced Fluorescence Technology (AFT) pulsed light source (420-950 nm) for photoactivation in ALA PDT for the treatment of moderate to severe inflammatory facial acne vulgaris. Nineteen subjects received 4 ALA PDT treatments with the AFT pulsed light source. Treatments were spaced 2 weeks apart. ALA was incubated for 15 to 30 minutes. At the end of the fourth treatment, the total reductions in inflammatory and noninflammatory lesion counts were 54.5% and 37.5%, respectively. Median Global Severity Scores suggest a trend toward reduction after several treatments. Investigator and subject assessments show moderate to marked improvement in most patients. The new AFT pulsed light source with ALA PDT appears to be a safe and effective modality for the treatment of moderate to severe inflammatory acne vulgaris.

  14. Antibacterial and anti-inflammatory effects of Syzygium jambos L. (Alston) and isolated compounds on acne vulgaris

    PubMed Central

    2013-01-01

    Background Acne vulgaris is a chronic skin disorder leading to inflammation as a result of the production of reactive oxygen species due to the active involvement of Propionibacterium acnes (P. acnes) in the infection site of the skin. The current study was designed to assess the potential of the leaf extract of Syzygium jambos L. (Alston) and its compounds for antibacterial and anti-inflammatory activity against the pathogenic P. acnes. Methods The broth dilution method was used to assess the antibacterial activity. The cytotoxicity investigation on mouse melanocyte (B16-F10) and human leukemic monocyte lymphoma (U937) cells was done using sodium 3’-[1-(phenyl amino-carbonyl)-3,4-tetrazolium]-bis-[4-methoxy-6-nitrobenzene sulfonic acid hydrate (XTT) reagent. The non-toxic concentrations of the samples was investigated for the suppression of cytokines interleukin 8 (IL 8) and tumour necrosis factor (TNF α) by testing the supernatants in the co-culture of the human U937 cells and heat killed P. acnes using enzyme immunoassay kits (ELISA). The statistical analysis was done using the Graph Pad Prism 4 program. Results Bioassay guided isolation of ethanol extract of the leaves of S. jambos led to the isolation of three known compounds namely; squalene, an anacardic acid analogue and ursolic acid which are reported for the first time from this plant. The ethanol extract of S. jambos and one of the isolated compound namely, anacardic acid analogue were able to inhibit the growth of P. acnes with a noteworthy minimum inhibitory concentration (MIC) value of 31.3 and 7.9 μg/ml, respectively. The ethanol extract and three commercially acquired compounds namely; myricetin, myricitrin, gallic acid exhibited significant antioxidant activity with fifty percent inhibitory concentration (IC50) ranging between 0.8-1.9 μg/ml which was comparable to that of vitamin C, the reference antioxidant agent. The plant extract, compounds ursolic acid and myricitrin (commercially

  15. Vaccination Targeting a Surface Sialidase of P. acnes: Implication for New Treatment of Acne Vulgaris

    PubMed Central

    Nakatsuji, Teruaki; Liu, Yu-Tsueng; Huang, Cheng-Po; Gallo, Richard L.; Huang, Chun-Ming

    2008-01-01

    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. PMID:18253498

  16. Complementary therapies for acne vulgaris

    PubMed Central

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

    2015-01-01

    trials in two meta-analyses, with two trials in each meta-analysis. The categories of CAM included herbal medicine, acupuncture, cupping therapy, diet, purified bee venom (PBV), and tea tree oil. A pharmaceutical company funded one trial; the other trials did not report their funding sources. Our main primary outcome was ’Improvement of clinical signs assessed through skin lesion counts’, which we have reported as ’Change in inflammatory and non-inflammatory lesion counts’, ’Change of total skin lesion counts’, ’Skin lesion scores’, and ’Change of acne severity score’. For ’Change in inflammatory and non-inflammatory lesion counts’, we combined 2 studies that compared a low- with a high-glycaemic-load diet (LGLD, HGLD) at 12 weeks and found no clear evidence of a difference between the groups in change in non-inflammatory lesion counts (mean difference (MD) −3.89, 95% confidence interval (CI) −10.07 to 2.29, P = 0.10, 75 participants, 2 trials, low quality of evidence). However, although data from 1 of these 2 trials showed benefit of LGLD for reducing inflammatory lesions (MD −7.60, 95% CI −13.52 to −1.68, 43 participants, 1 trial) and total skin lesion counts (MD −8.10, 95% CI −14.89 to −1.31, 43 participants, 1 trial) for people with acne vulgaris, data regarding inflammatory and total lesion counts from the other study were incomplete and unusable in synthesis. Data from a single trial showed potential benefit of tea tree oil compared with placebo in improving total skin lesion counts (MD −7.53, 95% CI −10.40 to −4.66, 60 participants, 1 trial, low quality of evidence) and acne severity scores (MD −5.75, 95% CI −9.51 to −1.99, 60 participants, 1 trial). Another trial showed pollen bee venom to be better than control in reducing numbers of skin lesions (MD −1.17, 95% CI −2.06 to −0.28, 12 participants, 1 trial). Results from the other 31 trials showed inconsisten

  17. Complementary therapies for acne vulgaris

    PubMed Central

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

    2015-01-01

    trials in two meta-analyses, with two trials in each meta-analysis. The categories of CAM included herbal medicine, acupuncture, cupping therapy, diet, purified bee venom (PBV), and tea tree oil. A pharmaceutical company funded one trial; the other trials did not report their funding sources. Our main primary outcome was ’Improvement of clinical signs assessed through skin lesion counts’, which we have reported as ’Change in inflammatory and non-inflammatory lesion counts’, ’Change of total skin lesion counts’, ’Skin lesion scores’, and ’Change of acne severity score’. For ’Change in inflammatory and non-inflammatory lesion counts’, we combined 2 studies that compared a low- with a high-glycaemic-load diet (LGLD, HGLD) at 12 weeks and found no clear evidence of a difference between the groups in change in non-inflammatory lesion counts (mean difference (MD) −3.89, 95% confidence interval (CI) −10.07 to 2.29, P = 0.10, 75 participants, 2 trials, low quality of evidence). However, although data from 1 of these 2 trials showed benefit of LGLD for reducing inflammatory lesions (MD −7.60, 95% CI −13.52 to −1.68, 43 participants, 1 trial) and total skin lesion counts (MD −8.10, 95% CI −14.89 to −1.31, 43 participants, 1 trial) for people with acne vulgaris, data regarding inflammatory and total lesion counts from the other study were incomplete and unusable in synthesis. Data from a single trial showed potential benefit of tea tree oil compared with placebo in improving total skin lesion counts (MD −7.53, 95% CI −10.40 to −4.66, 60 participants, 1 trial, low quality of evidence) and acne severity scores (MD −5.75, 95% CI −9.51 to −1.99, 60 participants, 1 trial). Another trial showed pollen bee venom to be better than control in reducing numbers of skin lesions (MD −1.17, 95% CI −2.06 to −0.28, 12 participants, 1 trial). Results from the other 31 trials showed inconsistent effects in terms of whether acupuncture, herbal

  18. Acne Vulgaris and the Epidermal Barrier

    PubMed Central

    Thiboutot, Diane

    2013-01-01

    Acne vulgaris is a common dermatological disorder that predominantly affects teenagers, but can also affect preadolescents and post-teen individuals. Despite the fact that acne vulgaris is the most common skin disorder encountered in ambulatory dermatology practice in the United States, there has been limited research on the epidermal permeability barrier in untreated skin of people with acne vulgaris and also after use of acne therapies. This article reviews the research results and discusses the available literature on this subject area. The importance of proper skin care as a component of the management of acne vulgaris is supported by the information that is currently available. PMID:23441236

  19. [Acne vulgaris. Role of cosmetics].

    PubMed

    Korting, H C; Borelli, C; Schöllmann, C

    2010-02-01

    Appropriate cosmetics for skin cleansing are capable of contributing to a reduction of especially inflammatory lesions in acne-prone patients and to support pharmacological intervention in patients with manifest acne. Cleansing of acne-prone skin should employ acidified synthetic cleansers with a pH of 5.5 rather than soap. Furthermore, the ingredients of certain skin care products, i.e. nicotinamide, lactic acid, triethyl acetate/ethyllineolate, and prebiotic plant extracts, affect different mechanisms of acne pathogenesis and therefore may contribute to a decrease in acne lesions. At least some of these ingredients underscore the concept of evidence-based cosmetics. In contrast, the problem of acne lesions caused by comedogenic ingredients in cosmetics today is negligible. PMID:20107752

  20. Photodynamic therapy of acne vulgaris.

    NASA Astrophysics Data System (ADS)

    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.

  1. Topical and oral antibiotics for acne vulgaris.

    PubMed

    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.

  2. Treatment of acne vulgaris in pregnant patients.

    PubMed

    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.

  3. The Psychosocial Impact of Acne Vulgaris

    PubMed Central

    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 < 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. PMID:27688440

  4. The Psychosocial Impact of Acne Vulgaris

    PubMed Central

    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 < 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.

  5. Treatment of acne vulgaris with fractional radiofrequency microneedling.

    PubMed

    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 < 0.05). Inflammatory lesions responded better than non-inflammatory lesions (P < 0.05). Adverse effects such as pinpoint bleeding, pain and erythema were noted, but were transient and not severe enough to stop treatment. Fractional radiofrequency microneedling is a safe and effective treatment for acne vulgaris.

  6. Acne vulgaris related to androgens - a review.

    PubMed

    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.

  7. ICG laser therapy of acne vulgaris

    NASA Astrophysics Data System (ADS)

    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

  8. Insulin resistance in severe acne vulgaris

    PubMed Central

    Cengiz, Fatma Pelin; Kemeriz, Funda

    2015-01-01

    Introduction 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. Aim To determine the effect of insulin resistance in severe acne vulgaris. Material and methods 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. Results 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 < 0.001, 14.01 ±11.94 vs. 9.12 ±3.53). Additionally, there was a highly significant difference between the patient and control groups in terms of HOMA values (p < 0.001, 2.87 ±2.56 vs. 1.63 ±0.65). Conclusions These results suggest that insulin resistance may have a role in the pathogenesis of acne. PMID:26366152

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

    PubMed

    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.

  10. Hormonal treatment of acne vulgaris: an update

    PubMed Central

    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

  11. Hormonal treatment of acne vulgaris: an update

    PubMed Central

    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.

  12. Hormonal treatment of acne vulgaris: an update.

    PubMed

    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. Advances in the Understanding of the Pathogenesis of Inflammatory Acne.

    PubMed

    Kircik, Leon H

    2016-01-01

    Acne vulgaris (AV) is the most common skin disorder. It was traditionally thought that AV lesions developed after abnormal desquamation of the keratinocytes that line the sebaceous follicle, leading to hyperkeratinization and microcomedone formation. However, in recent years there has been a paradigm shift with regard to understanding the pathogenesis of AV, and it is now viewed as a primary inflammatory skin disorder. Research has implicated the presence of subclinical inflammation in the normal skin of acne patients, even before microcomedone formation. This article will review the novel concepts that play a role in the new pathogenesis of acne vulgaris.

  14. Oxidative Stress in Patients With Acne Vulgaris

    PubMed Central

    Arican, Ozer; Belge Kurutas, Ergul; Sasmaz, Sezai

    2005-01-01

    Acne vulgaris is one of the common dermatological diseases and its pathogenesis is multifactorial. In this study, we aim to determine the effects of oxidative stress in acne vulgaris. Forty-three consecutive acne patients and 46 controls were enrolled. The parameters of oxidative stress such as catalase (CAT), glucose-6-phosphate dehydrogenase (G6PD), superoxide dismutase (SOD), and malondialdehyde (MDA) in the venous blood of cases were measured spectrophotometrically. The values compared with control group, the relation between the severity and distribution of acne, and the correlation of each enzyme level were researched. CAT and G6PD levels in patients were found to be statistically decreased, and SOD and MDA levels were found to be statistically increased (P < .001). However, any statistical difference and correlation could not be found between the severity and distribution of lesions and the mean levels of enzymes. In addition, we found that each enzyme is correlated with one another. Our findings show that oxidative stress exists in the acne patients. It will be useful to apply at least one antioxidant featured drug along with the combined acne treatment. PMID:16489259

  15. Aqueous extract of dried fruit of Berberis vulgaris L. in acne vulgaris, a clinical trial.

    PubMed

    Fouladi, Rohollah F

    2012-12-01

    Berberis vulgaris L. (barberry) is a very well-known herb in traditional medicine. Apart from its anti-inflammatory and antibacterial properties, the antilipogenic effect of barberry on the sebaceous glands in animals may further suggest it could be employed as an anti-acne agent. This study examined the effect of oral aqueous extract of barberry on acne vulgaris. Adolescents aged 12-17 years with moderate to severe acne vulgaris were randomly given oral gelatin capsules containing either aqueous extract of dried barberry (600 mg daily for 4 weeks, n = 25) or placebo (n = 24). Counts of facial noninflamed, inflamed, and total acne lesions, as well as the Michaelson's acne severity score were documented at baseline and at weeks 2 and 4. Both groups were comparable in terms of the patients' characteristics and baseline variables. After 4 weeks, the mean number of noninflamed, inflamed, and total lesions as well as mean Michaelson's acne severity score declined significantly by 43.25 ± 10.88% (median: 42.11%), 44.53 ± 11.78% (median: 45.45%), 44.64 ± 8.46% (median: 46.15%), and 44.38 ± 8.25% (median: 44.07%), respectively, among the extract receivers (p <.001 for all the changes). Similar changes were not significant in the placebo group. No notable complication or side effect was reported in relation to barberry. In conclusion, oral aqueous extract of dried barberry is a safe, well-tolerated, and effective choice in teenagers with moderate to severe acne vulgaris.

  16. Addressing Free Radical Oxidation in Acne Vulgaris

    PubMed Central

    Criscito, Maressa C.; Schlesinger, Todd E.; Verdicchio, Robert; Szoke, Ernest

    2016-01-01

    Objective: Comparatively little attention has been paid to the role of free radical oxidation in acne vulgaris. Here, using the traditional abnormalities cited for acne, the authors address the role of free radical oxidation throughout the pathogenesis by detailing the chemistry that may contribute to clinical changes. To probe the effects of free radical oxidation and test an antioxidant, they conducted a preliminary study of topically applied vitamin E. Methods: Seventeen patients with mild-to-moderate acne vulgaris were evaluated over an eight-week period in two private dermatology practices in this open-label study. All patients enrolled were on the same baseline regimen of salicylic acid and benzoyl peroxide. This regimen was then supplemented with topical vitamin E in sunflower seed oil. Results: At the end of the eight-week period, all patients demonstrated clinical improvement, as indicated by a reduction in the number of lesions and global mean difference. A statistically significant reduction was noted as early as Week 2. Enrolled patients also expressed a positive experience due to good tolerability and easy application. Conclusion: Although the exact pathogenesis of acne vulgaris remains unknown, the presence of excessive reactive oxygen species can be implicated in each of the major abnormalities involved. This presence, along with the positive results of the authors’ preliminary study, demonstrates the need for more exploration on the use of topical antioxidants in limiting free radical oxidation in the acne model. This paper is designed to stimulate academic discussion regarding a new way of thinking about the disease state of acne. PMID:26962389

  17. Reduced expression of dermcidin, a peptide active against propionibacterium acnes, in sweat of patients with acne vulgaris.

    PubMed

    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.

  18. Impaired water barrier function in acne vulgaris.

    PubMed

    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.

  19. Minocycline in acne vulgaris: benefits and risks.

    PubMed

    Ochsendorf, Falk

    2010-01-01

    Minocycline is a semi-synthetic, second-generation tetracycline. It was introduced in 1972 and has both antibacterial and anti-inflammatory properties. Minocycline is used for a variety of infectious diseases and in acne. Even today, new indications beyond the antibacterial indications are being investigated such as its use in neurologic diseases. Formerly, minocycline was thought to have a superior efficacy in the treatment of inflammatory acne, especially with respect to antibacterial-resistant Propionibacterium acnes. A thorough review of the literature, however, shows that minocycline is not more effective in acne than other tetracyclines. Compared with first-generation tetracyclines, minocycline has a better pharmacokinetic profile, and compared with doxycycline it is not phototoxic. However, minocycline has an increased risk of severe adverse effects compared with other tetracyclines. It may induce hypersensitivity reactions affecting the liver, lung, kidneys, or multiple organs (Drug Reaction with Eosinophilia and Systemic Symptoms [DRESS] syndrome) in the first weeks of treatment and, with long-term treatment, may cause autoimmune reactions (systemic lupus erythematosus, autoimmune hepatitis). In addition, CNS symptoms, such as dizziness, are more frequent compared with other tetracyclines. Long-term treatment may induce hyperpigmentation of the skin or other organs. Resistance of P. acnes to minocycline also occurs, dependent on the prescribing behavior. Considering the aspects of efficacy, its adverse effect profile, resistance, price, and alternatives, minocycline is no longer considered the first-line antibacterial in the treatment of acne.

  20. Re-evaluating treatment targets in acne vulgaris: adapting to a new understanding of pathophysiology.

    PubMed

    Kircik, Leon H

    2014-06-01

    Two primary factors are changing current approaches to the management of acne vulgaris (AV): the continuously evolving role of Propionibacterium acnes in the pathophysiology of AV and recent evidence of an inflammatory basis for AV via innate immunity. The developing concepts emphasize that acne is primarily an inflammatory disease. The emerging concept of subclinical inflammation and its effect on development and progression of acne lesions correlating with the sequence of the underlying inflammation process has been a major change in our understanding of acne pathogenesis. Thus, inflammation has become the major feature of the disease process from onset to resolution, including postinflammatory erythema, postinflammatory hyperpigmentation, and scarring. Our treatment targets may also need to be reconsidered, with more emphasis on anti-inflammatory treatments.

  1. Indocyanine green-laser thermolysis of acne vulgaris

    NASA Astrophysics Data System (ADS)

    Genina, Elina A.; Bashkatov, Alexey N.; Simonenko, Georgy V.; Tuchin, Valery V.; Yaroslavsky, Ilya V.; Altshuler, Gregory B.

    2005-08-01

    The near-infrared (NIR) laser radiation due to its high penetration depth is widely used in phototherapy and photothermolysis. 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 photothermolysis in combination with topical application of ICG suggested for treatment of acne vulgaris. Two volunteers with back-located acne were enrolled. Skin sites of subjects were stained by ICG and irradiated by NIR laser-diode light (803 or 809 nm). 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 a month after the treatment have shown that ICG stained acne inflammatory elements were destructed for light exposures of 0.5 sec.

  2. Alexithymia and Acne Vulgaris: A Case Control Study

    PubMed Central

    Baykir, Murat; Ateş, Gülfem; Ekşioğlu, Meral

    2011-01-01

    Objective To assess relationship between alexithymia and acne vulgaris in young people. Methods A hundred and eleven subjects between 15 and 25 years of age referred to out-patient clinic of dermatology with acne and 78 subjects applied to family physician for complaints other than acne were included in patient and control groups of the study, respectively. A questionnaire to determine demographic characteristics, an acne classification to determine severity of acne and Toronto Alexithymic Scale (TAS) to assess alexithymia were used. Results The mean scores of TAS were 52.7±10.8 and 51.7±10.7 in patient and control groups, respectively. Alexitymia was determined in 23.4% of the subjects in acne group and in 24.4% of control group. No significant differences were found between groups in terms of alexithymia, intermediate alexitymia and three-factors of TAS. Conclusion Alexithymia does not appear to be related to acne vulgaris. PMID:22216042

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

    PubMed

    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.

  4. Significance of diet in treated and untreated acne vulgaris

    PubMed Central

    Szmurło, Agnieszka; Sińska, Beata

    2016-01-01

    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. PMID:27279815

  5. Topically applied antibiotics in acne vulgaris: clinical response and suppression of Corynebacterium acnes in open comedones.

    PubMed

    Resh, W; Stoughton, R B

    1976-02-01

    Topical antibiotics were used on patients with acne vulgaris. Corynebacterium acnes organisms from open comedones were quantitated during treatment, and the progress of the disease was evaluated. Clindamycin lotion completely suppressed the growth of C acnes organisms, whereas erythromycin and tetracycline did not depress the C acnes counts. Taken as a group, these antibiotics gave a substantial improvement of the disease on the treated side as compared with paired untreated sides of the face and back.

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

    PubMed

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

    PubMed Central

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

    2015-01-01

    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. PMID:26904448

  8. Isotretinoin therapy changes the expression of antimicrobial peptides in acne vulgaris.

    PubMed

    Borovaya, Alena; Dombrowski, Yvonne; Zwicker, Stephanie; Olisova, Olga; Ruzicka, Thomas; Wolf, Ronald; Schauber, Jürgen; Sárdy, Miklós

    2014-10-01

    In acne vulgaris, antimicrobial peptides (AMPs) could play a dual role; i.e., protective by acting against Propionibacterium acnes, pro-inflammatory by acting as signalling molecules. The cutaneous expression of 15 different AMPs was investigated in acne patients; furthermore, the impact of isotretinoin therapy on AMP expression was analysed in skin biopsies from 13 patients with acne vulgaris taken before, during and after a 6-month treatment cycle with isotretinoin using quantitative real-time polymerase chain reaction. Cutaneous expression of the AMPs cathelicidin, human β-defensin-2 (HBD-2), lactoferrin, lysozyme, psoriasin (S100A7), koebnerisin (S100A15), and RNase 7 was upregulated in untreated acne vulgaris, whereas α-defensin-1 (HNP-1) was downregulated compared to controls. While relative expression levels of cathelicidin, HBD-2, lactoferrin, psoriasin (S100A7), and koebnerisin (S100A15) decreased during isotretinoin treatment, only those of cathelicidin and koebnerisin returned to normal after 6 months of isotretinoin therapy. The increased expression of lysozyme and RNase 7 remained unaffected by isotretinoin treatment. The levels of granulysin, RANTES (CCL5), perforin, CXCL9, substance P, chromogranin B, and dermcidin were not regulated in untreated acne patients and isotretinoin had no effect on these AMPs. In conclusion, the expression of various AMPs is altered in acne vulgaris. Isotretinoin therapy normalizes the cutaneous production of distinct AMPs while the expression of others is still increased in healing acne. Considering the antimicrobial and pro-inflammatory role of AMPs, these molecules could serve as specific targets for acne therapy and maintenance of clinical remission.

  9. What is the role of antimicrobial peptides (AMP) in acne vulgaris?

    PubMed

    Harder, Jürgen; Tsuruta, Daisuke; Murakami, Masamoto; Kurokawa, Ichiro

    2013-06-01

    Acne vulgaris is the most common disorder of the pilosebaceous unit leading to inflamed skin characterized by the formation of comedones, papules, pustules and scarring. There is increasing evidence that the abundance of Propionibacterium acnes (P. acnes) in the inflamed acne lesions triggers inflammation. Therefore, in addition to treatment with retinoids, the use of antimicrobial agents has been established as a treatment option for acne. This indicates that antimicrobial mechanisms to control the growth of P. acnes may have an important influence on the severity of inflammatory acne. One import antimicrobial innate defense system comprises the production of antimicrobial peptides (AMP), small molecules with a broad spectrum of antimicrobial activity as well as immunomodulatory properties. Although the role of AMP in acne is still emerging, there is increasing evidence that AMP may be of importance in acne. The aim of this viewpoint is to provide some hypotheses about the potential function of AMP in the pathogenesis of acne and to discuss potential AMP-based therapies for the treatment of acne.

  10. An update on the management of acne vulgaris

    PubMed Central

    Keri, Jonette; Shiman, Michael

    2009-01-01

    Acne vulgaris is a common skin disorder that can affect individuals from childhood to adulthood, most often occurring in the teenage years. Acne can have a significant physical, emotional, and social impact on an individual. Many different treatment options are available for the treatment of acne vulgaris. Commonly used topical treatments include benzoyl peroxide, antibiotics, sulfur and sodium sulfacetamide, azelaic acid, and retinoids. Systemic treatment is frequently used and includes the use of systemic antibiotics, oral contraceptives, antiandrogens, and retinoids. Other treatment modalities exist such as the use of superficial chemical peels as well as using laser and light devices for the treatment of acne. With the multitude of treatment options and the rapidly expanding newer technologies available to clinicians, it is important to review and be aware of the current literature and studies regarding the treatment of acne vulgaris. PMID:21436973

  11. Acne vulgaris: A review of causes and treatment options.

    PubMed

    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.

  12. Topical, Biological and Clinical Challenges in the Management of Patients with Acne Vulgaris.

    PubMed

    Al-Hammadi, Anwar; Al-Ismaily, Abla; Al-Ali, Sameer; Ramadurai, Rajesh; Jain, Rishi; McKinley-Grant, Lynn; Mughal, Tariq I

    2016-05-01

    Acne vulgaris is one of the most common chronic inflammatory skin disorders among adolescents and young adults. It is associated with substantial morbidity and, rarely, with mortality. The exact worldwide incidence and prevalence are currently unknown. Current challenges involve improving understanding of the underlying pathophysiology of acne vulgaris and developing a practical treatment consensus. Expert panel discussions were held in 2013 and 2014 among a group of scientists and clinicians from the Omani and United Arab Emirate Dermatology Societies to ascertain the current optimal management of acne vulgaris, identify clinically relevant end-points and construct suitable methodology for future clinical trial designs. This article reviews the discussions of these sessions and recent literature on this topic.

  13. Topical, Biological and Clinical Challenges in the Management of Patients with Acne Vulgaris

    PubMed Central

    Al-Hammadi, Anwar; Al-Ismaily, Abla; Al-Ali, Sameer; Ramadurai, Rajesh; Jain, Rishi; McKinley-Grant, Lynn; Mughal, Tariq I.

    2016-01-01

    Acne vulgaris is one of the most common chronic inflammatory skin disorders among adolescents and young adults. It is associated with substantial morbidity and, rarely, with mortality. The exact worldwide incidence and prevalence are currently unknown. Current challenges involve improving understanding of the underlying pathophysiology of acne vulgaris and developing a practical treatment consensus. Expert panel discussions were held in 2013 and 2014 among a group of scientists and clinicians from the Omani and United Arab Emirate Dermatology Societies to ascertain the current optimal management of acne vulgaris, identify clinically relevant end-points and construct suitable methodology for future clinical trial designs. This article reviews the discussions of these sessions and recent literature on this topic. PMID:27226905

  14. The epidemiology of acne vulgaris in late adolescence

    PubMed Central

    Lynn, Darren D; Umari, Tamara; Dunnick, Cory A; Dellavalle, Robert P

    2016-01-01

    Importance 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. Objective 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. Design Database summary study. Setting Global Burden of Disease Study 2010 database. Participants Global Burden of Disease regions comprised countries with prevalence of acne vulgaris between the ages of 15 and 19 years. Main outcomes and measures 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. Conclusion and relevance 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. PMID:26955297

  15. Immunotherapy for acne vulgaris: current status and future directions.

    PubMed

    Simonart, Thierry

    2013-12-01

    There is a high unmet clinical need for new and better treatments in acne vulgaris. Propionibacterium acnes has a strong proinflammatory activity and targets molecules involved in the innate cutaneous immunity, keratinocytes and sebaceous glands of the pilosebaceous follicle. The role of P. acnes in acne confers legitimacy on the possible benefits of immunization-based approaches, which may represent a solution for limiting the development of antibiotic-resistant P. acnes. Various immunization-based approaches have been developed over the last decades, including killed pathogen-based vaccines, vaccination against cell wall-anchored sialidase, monoclonal antibodies to the Christie, Atkins, Munch-Peterson factor of P. acnes, anti-Toll-like receptors vaccines and natural antimicrobial peptides. This review summarizes the current evidence and explores the challenges to making this a realistic treatment option for the future.

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

    PubMed

    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.

  17. The RETN gene rs1862513 polymorphism as a novel predisposing marker for familial Acne vulgaris in a Pakistani population.

    PubMed

    Hussain, Sabir; Faraz, Ahmad; Iqbal, Tahir

    2015-05-01

    Resistin (RETN), recently found to be relevant to inflammation and inflammatory disorders. We, therefore, aimed to investigate the potential role of RETN gene polymorphism in pathogenesis of acne vulgaris with familial history. We investigated the RETN-420C/G polymorphism in 180 patients with acne vulgaris and 180 healthy individuals in a case-control association analysis. In this study, we also investigated the heritability of the RETN susceptible allele from 140 trio families with acne affected offspring. The genotyping was performed by polymerase chain reaction and direct DNA sequencing. The RETN-420C/G polymorphism was significantly associated with acne in patients compared with healthy controls (P=0.014). The minor allele G at -420 was more prevalent in cases vs. controls (P=0.002). The RETN-420C/G polymorphism was significantly associated with severity of acne vulgaris in patients (P=0.0097). The results of a transmission disequilibrium test revealed a significant association between the RETN-420C/G polymorphism and acne vulgaris (P<0.001). For the first time in the literature, to our knowledge, we demonstrate a significant association of the RETN-420C/G functional polymorphism with familial acne vulgaris.

  18. Acne, vulgaris on the back (image)

    MedlinePlus

    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 ...

  19. A NEW LOTION FOR THE TREATMENT OF ACNE VULGARIS.

    PubMed

    EREAUX, L P

    1965-01-23

    A therapeutic assessment of a new lotion containing methylprednisolone, neomycin, colloidal sulfur and aluminum chlorhydroxide complex (Neo-Medrol Acne Lotion) was carried out on 187 patients suffering from acne vulgaris.Of the 187 patients, 165 showed excellent or good response. Following enthusiastic acceptance of the lotion by the patients in the initial study, a second random study with an additional 134 subjects was undertaken to compare the active lotion with the lotion base alone.The active lotion was superior to the placebo lotion in this study, at a statistically significant level. The overall findings suggest that this lotion is an efficient preparation for the control of acne vulgaris (early and late types) and it also showed promise in the treatment of a few cases of acne rosacea and seborrheic dermatitis facialis.

  20. Acne vulgaris in the context of complex medical co-morbities: the management of severe acne vulgaris in a female with retinitis pigmentosa - utilizing pulse dye laser in conjunction with medical therapy.

    PubMed

    Shariff, Ayesha; Keck, Laura; Zlotoff, Barrett

    2014-03-17

    Acne vulgaris is a pervasive inflammatory disorder of the skin, with multiple etiologies and treatment options. Although first-line therapies exist, it is often the case that a patient will present with an underlying disorder that prohibits the use of most currently accepted treatment modalities. We present a patient with severe acne vulgaris and a history of retinitis pigmentosa who was treated with 595 nanometer pulsed dye laser therapy, in conjunction with therapeutic alternatives to first-line acne medications. Our patient exhibited a significant and sustained improvement with the combined use of 595 nanometer pulsed dye laser, Yaz (drospirenone-ethinyl estradiol), dapsone, topical metronidazole, sodium-sulfacetamide wash, and topical azelaic acid. The positive results in this case, suggest that this combined treatment modality may serve as an example of a safe and effective treatment alternative in the management of acne vulgaris complicated by medical co-morbidities that contraindicate the use of most first-line treatment options.

  1. Could thoracoscopic sympathicotomy for hyperhidrosis also improve acne vulgaris?

    PubMed Central

    Gunduz, Ozge; Oznur, Bahar; Han, Serdar

    2014-01-01

    Introduction The aim of this study is to emphasize the therapeutic effect of thoracoscopic sympathicotomy performed at our clinic for facial/scalp hyperhidrosis or blushing on coincidental facial acne vulgaris based on previous reports indicating an association between the sympathetic nerve stimulus, epithelial melanocyte system and sebogenesis. Material and methods The possible therapeutic effects of sympathicotomy on facial acne vulgaris were analyzed in a study design of retrospective review with prospective collection of the data from March 2005 to March 2013. Results Forty-two patients were operated on at our clinic due to facial/scalp hyperhidrosis or blushing and 30 of these also had facial acne vulgaris. However, none harbored a systemic co-morbidity. The patients’ medical history indicated that they had used several medical therapies including topical or systemic antibiotherapies to treat their acne for several years but this had met with limited success and the treatment was stopped in all patients an average of 8 ± 2.4 months prior to the operations. Furthermore, the patients with acne vulgaris also underwent a thoracoscopic sympathicotomy procedure at the second costal head (R2) for hyperhidrosis or blushing. All 30 patients showed marked improvement of their acne grade at the first postoperative month (p < 0.01). Conclusions In this study, the patients’ facial acne vulgaris grade significantly improved after undergoing a sympathicotomy. This can be explained by the possible effect the nervous system had on the epithelial melanocyte system and sebogenesis. However, prospective studies with an increased number of patients are needed to verify our findings. PMID:26336432

  2. Benzoyl peroxide, adapalene, and their combination in the treatment of acne vulgaris.

    PubMed

    Korkut, Caner; Piskin, Suleyman

    2005-03-01

    Benzoyl peroxide and adapalene are among the most effective topical agents used in the treatment of acne. We planned an open-labeled, prospective study to compare the effects and side effects of these two drugs alone and in combination in the treatment of acne vulgaris. One hundred and five consecutive patients (30 men and 75 women) with acne vulgaris were included in this study. The patients were randomly divided into three groups with 35 patients in each. The groups were randomly assigned to 0.1% adapalene gel, 5% benzoyl peroxide lotion, or combination of 0.1% adapalene gel +5% benzoyl peroxide treatment. Acne lesions were classified as noninflammatory (open and closed comedones) and inflammatory (papule, pustule, nodule, cyst), and the lesions on the face were counted before the therapy, during the control visits, and after the treatment. Erythema, dryness, burning, and other side effects were recorded during the treatment. The mean age of the patients was 18.44 +/- 3.75 years. Eight patients were excluded because of noncompliance with the treatment regimen or the follow-up schedule, and four patients were excluded due to allergic contact dermatitis. The study revealed that all three therapy protocols were effective in treating noninflammatory and inflammatory lesions in acne vulgaris (p<0.05) and that there was no significant difference between the groups in efficacy or side effects (p>0.05). Adapalene and benzoyl peroxide are effective and well tolerated agents for acne vulgaris; combination therapy has no superiority over adapalene or benzoyl peroxide alone.

  3. Clinical implications of lipid peroxidation in acne vulgaris: old wine in new bottles

    PubMed Central

    2010-01-01

    Acne vulgaris is a common dermatological disorder, one that is frequently associated with depression, anxiety and other psychological sequelae. In recent years there has been an increasing focus on the extent to which oxidative stress is involved in the pathophysiology of acne. Emerging studies have shown that patients with acne are under increased cutaneous and systemic oxidative stress. Indeed, there are indications that lipid peroxidation itself is a match that lights an inflammatory cascade in acne. The notion that lipid peroxidation is a 'starter gun' in acne is not a new one; here we review the nearly 50-year-old lipid peroxidation theory and provide a historical perspective to the contemporary investigations and clinical implications. In addition, we present a novel hypothesis in which lipid peroxidation may be priming an increased susceptibility to co-morbid depression and anxiety in those with acne. The emerging research on the systemic burden of oxidative stress in acne sheds further light on the brain-skin axis. The recent findings also suggest potential avenues of approach for the treatment of acne via specific nutrients, dietary modifications, oral and topical interventions. PMID:21143923

  4. The use of photodynamic therapy for treatment of acne vulgaris.

    PubMed

    Nestor, Mark S

    2007-01-01

    Current topical and most oral therapies for acne vulgaris have limited efficacy, especially in moderate to severe cases. Photodynamic therapy with 5-aminolevulinic acid and recently methyl aminolevulinate has been shown to be a safe and effective modality for the treatment of acne vulgaris. Consensus guidelines suggest that 30 to 60 minutes is sufficient 5-aminolevulinic acid contact time before photoactivation with blue light, red light, yellow light, broadband light, halogen, or pulsed dye laser devices. An average of three treatment can yield significant long-term improvement. PMID:17126741

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

    PubMed Central

    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.

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

    PubMed Central

    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

  7. Gallium-67-citrate uptake in a case of acne vulgaris

    SciTech Connect

    Kipper, M.S.; Taylor, A.; Ashburn, W.L.

    1981-09-01

    A case of increased Ga-67 uptake in a patient with active acne vulgaris is reported. The scan was requested in a search for metastatic testicular carcinoma or bleomycin pulmonary toxicity. Careful clinical evaluation including physical examination was necessary in order to avoid an erroneous scan interpretation.

  8. Kids These Days: Urine as a Home Remedy for Acne Vulgaris?

    PubMed Central

    Totri, Christine R.; Matiz, Catalina

    2015-01-01

    Complementary and alternative medicine therapies are gaining popularity among patients, aided by modern media outlets that facilitate easy and rapid dissemination of information. “Urine therapy” is one such complementary and alternative medicine and is described by its proponents as a wonder therapy for inflammatory conditions, such as acne vulgaris. As with other complementary and alternative medicines, healthcare providers should be mindful of the use of urine therapy and its potential implications for patients who may utilize it. PMID:26557221

  9. Intense pulsed light versus benzoyl peroxide 5% gel in treatment of acne vulgaris.

    PubMed

    El-Latif, Azmy Ahmed Abd; Hassan, Faisal Abdel Aziz; Elshahed, Ahmed Rashad; Mohamed, Amr Ghareeb; Elsaie, Mohamed L

    2014-05-01

    Acne is a common disorder affecting the pilosebaceous unit. Despite many advances in the treatments of acne vulgaris the best option is still controversial as the pathogenesis of acne is rather complex, necessitating various combination therapies. The objective of this study is to compare the clinical efficacy of intense pulsed light therapy (IPL) versus benzoyl peroxide 5% for the treatment of inflammatory acne. Fifty patients of both sexes, (15 males and 35 females) aged (18-27 years), with mild-to-severe acne and Fitzpatrick skin phototype IV were enrolled in this study. The patients were equally divided into two groups. The first group was treated by benzoyl peroxide while the second group was treated by IPL. For both therapies, patients experienced a significant reduction in the mean of the inflammatory lesion counts over the treatment period. Comparing the effects of both therapies, BP produced better results than IPL. The difference in the results was statistically significant at the midpoint of the study. However, this difference was insignificant at the end of study. Treatment with both benzoyl peroxide and IPL resulted in considerable improvement of the acne after 5 weeks of treatment. Comparing the effects of both therapies, BP produced better results than IPL. The difference in the results was statistically significant at the midpoint of the study. However, this difference was insignificant at the end of study.

  10. [Effective and safe pharmacotherapy of acne vulgaris and treatment of sun-damaged skin].

    PubMed

    Fendrich, Z; Jandová, E; Finsterlová, M

    2000-03-01

    An inevitable condition for the pharmacist is a basic knowledge of dermatological changes which are prominent in acne and solar impairment of the skin to be able to recommend in a qualified manner an effective and safe treatment to the patient. However, sufferers of the more serious forms of acne should always be referred to their general practitioner, or preferentially a dermatologist. Acne vulgaris is an androgen-induced disorder, but three major mechanisms for the development of the disease have been identified: hypertrophy of the sebaceous gland, hyperkatosis of the follicular epithelium, and proliferation of microbial flora, particularly Propionibacterium acnes. The basis of all lesions is the microcomedone which is developed into the ripe comedone. Inflammatory lesions are thought to be due to proliferation of P. acnes. In the selfmedication of common acne, benzoyl peroxide, which in a 5-10% lotion exerts antimicrobial and keratolytic properties, proved to be useful. Patients appreciate a lot its instant effect which is visible after just one day of treatment. Salicylic acid is another effective drug, which, when used on the long-term basis, has comedolytic properties; it reduces the number of microcomedones and counteracts plugging of the follicles. In addition, in healthy young women who take oral contraception, a triphasic combined oral preparations of contraceptives with newer progestins, notably with norgestimmate, which is practically free of androgenic effects, are recommended with advantage for the treatment of moderate acne vulgaris without any adverse effects. Solar impairment of the skin, the so-called solar ageing, is clinically indistinguishable from biological ageing. Changes connected with solar impairment appear mostly in the dermis, where solar elastosis develops, the skin gets drier and wrinkle formation appears. For the treatment, hydroxy acids are recommended, namely salicylic acid, which is very effective, because in combination with a

  11. Quality of life issues for South Africans with acne vulgaris.

    PubMed

    Mosam, A; Vawda, N B; Gordhan, A H; Nkwanyana, N; Aboobaker, J

    2005-01-01

    The adverse effects of acne on the psyche have been established in patients from 'first world' countries. There has been no in depth study in predominantly black patients from Africa addressing this issue. This was a prospective cross-sectional study of acne patients attending a dermatology unit in KwaZulu-Natal, South Africa. A questionnaire was completed and acne graded by the Global Acne Grading scale. Psychological morbidity and quality of life (QOL) were assessed by the General Health Questionnaire and Dermatology Specific Quality of Life Questionnaires, respectively. We found that clinical severity was not associated with patient perception or psychological distress. The QOL measures such as feelings, social activities, performance at work or school, activities of daily living and overall mental health were found to be associated with distress with associated P-values of 0.0002, 0.0168, 0.0032, 0.033 and < 0.0001, respectively. The severity of acne was not associated with psychological distress. Painful and bleeding lesions were associated with distress levels; P = 0.042 and P = 0.019, respectively. In conclusion, South African patients with acne vulgaris suffer significant psychological distress, which affects the quality of their lives. PMID:15663491

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

    PubMed

    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.

  13. [Side effects of minocycline in the treatment of acne vulgaris].

    PubMed

    Hoefnagel, J J; van Leeuwen, R L; Mattie, H; Bastiaens, M T

    1997-07-19

    Minocycline is the most commonly used systemic antibiotic in the long-term treatment (weeks to months) of severe acne vulgaris. Currently much attention is being paid in the Dutch and international literature to the safety of minocycline, after several reports on serious adverse events. The clinical efficacy of minocycline in the treatment of acne vulgaris is better than that of tetracycline and equal to that of doxycycline. The serious adverse events of minocycline therapy described consist of hyperpigmentation of various tissues, autoimmune disorders (systemic lupus erythematosus, autoimmune hepatitis) and serious hypersensitivity reactions (hypersensitivity syndrome reaction, pneumonitis and eosinophilia, and serum sickness-like syndrome). In relation to the number of prescriptions, the number of serious adverse events of minocycline described is small. However, it is very important that prescribing doctors should be aware of the possibility of these adverse events occurring during long-term minocycline therapy and able to recognize the characteristic symptoms at an early stage.

  14. Imaging inflammatory acne: lesion detection and tracking

    NASA Astrophysics Data System (ADS)

    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.

  15. Newer approaches to the treatment of acne vulgaris.

    PubMed

    Simonart, Thierry

    2012-12-01

    The multifactorial etiology of acne vulgaris makes it challenging to treat. Current treatments include topical retinoids, benzoyl peroxide, topical and systemic antibiotics, azelaic acid, and systemic isotretinoin. Adjunctive and/or emerging approaches include topical dapsone, taurine bromamine, resveratrol, chemical peels, optical treatments, as well as complementary and alternative medications. The purpose of this paper is to discuss the therapies available for acne and their latest developments, including new treatment strategies (i.e. re-evaluation of the use of oral antibiotics and avoidance of topical antibiotic monotherapy, use of subantimicrobial antibiotic dosing, use of low-dose isotretinoin, optical treatments), new formulations (microsponges, liposomes, nanoemulsions, aerosol foams), new combinations (fixed-combination products of topical retinoids and topical antibiotics [essentially clindamycin] or benzoyl peroxide), new agents (topical dapsone, taurine bromamine, resveratrol) and their rationale and likely place in treatment. Acne vaccines, topical natural antimicrobial peptides, and lauric acid represent other promising therapies. PMID:22920095

  16. Intense pulsed light versus photodynamic therapy using liposomal methylene blue gel for the treatment of truncal acne vulgaris: a comparative randomized split body study.

    PubMed

    Moftah, Nayera Hassan; Ibrahim, Shady Mahmoud; Wahba, Nadine Hassan

    2016-05-01

    Acne vulgaris is an extremely common skin condition. It often leads to negative psychological consequences. Photodynamic therapy (PDT) using intense pulsed light has been introduced for effective treatment of acne. The objective was to study the effect of PDT in truncal acne vulgaris using liposomal methylene blue (LMB) versus IPL alone. Thirty-five patients with varying degrees of acne were treated with topical 0.1 % LMB hydrogel applied on the randomly selected one side of the back, and after 60 min the entire back was exposed to IPL. The procedure was done once weekly for three sessions and patients were re-evaluated 1 month after the third session by two independent dermatologists. Acne severity was graded using the Burton scale. Patient satisfaction using Cardiff Acne Disability Index (CADI) was recorded before and after treatment. On LMB-pretreated side, inflammatory acne lesion counts were significantly decreased by 56.40 % compared with 34.06 % on IPL alone. Marked improvement was seen on LMB-pretreated side in 11.5 % of patients compared with 2.8 % on IPL alone. There was a correlation between CADI score and overall improvement. Our study concluded that LMB-IPL is more effective than IPL alone, safe with tolerable pain in the treatment of acne vulgaris on the back. LMB-IPL is more effective than IPL alone, safe with tolerable pain in the treatment of acne vulgaris on the back.

  17. Antimicrobial and anti-inflammatory properties of nostocionone isolated from Nostoc commune Vauch and its derivatives against Propionibacterium acnes.

    PubMed

    Itoh, Tomohiro; Tsuchida, Akihiro; Muramatsu, Yuji; Ninomiya, Masayuki; Ando, Masashi; Tsukamasa, Yasuyuki; Koketsu, Mamoru

    2014-06-01

    Propionibacterium acnes is the primary pathogenic agent responsible for acne vulgaris on the skin and hair follicles. Overgrowth of this bacterium inhibits growth and promotes follicular inflammation, with an associated increase in pro-inflammatory cytokine production. P. acnes has therefore been considered the main target for the prevention and medical treatment of acne vulgaris. The aim of this study was to evaluate the in vitro anti-P. acnes and anti-inflammatory properties of 6 compounds isolated from Nostoc commune. One of these compounds, nostocionone (Nost), and one of its derivatives, NostD3 [(1E,4E)-1-(3,4-dihydroxyphenyl)-5-(2,6,6-trimethylcyclohex-1-enyl)penta-1,4-dien-3-one], significantly inhibited P. acnes growth. Furthermore, we investigated the effects of Nost and NostD3 on heat-killed (hk) P. acnes-induced inflammation in macrophages. Both Nost and NostD3 suppressed hk P. acnes-induced nitric oxide (NO) production through the suppression of inducible NO synthase expression, following inactivation of nuclear factor kappa B. Taken together, our findings suggested that both Nost and NostD3 were promising agents for the treatment of acne vulgaris, and that NostD3 showed higher efficacy than Nost. PMID:24699048

  18. Clinical, ultrasound and hormonal markers of androgenicity in acne vulgaris.

    PubMed

    Walton, S; Cunliffe, W J; Keczkes, K; Early, A S; McGarrigle, H H; Katz, M; Reese, R A

    1995-08-01

    Androgenic stimulation of sebaceous glands is an important factor in the development of acne. We examined 36 females (aged 14-34 years), selected because none had received oral contraceptives, anti-androgen therapy, or systemic antibiotics during the previous year, or isotretinoin therapy, prior to their participation in the study. Subjects were divided into groups on the basis of acne severity, as follows: physiological, mild and moderate. Only two patients had polycystic ovaries on ultrasound examination. Seven patients had irregular menses; none had evidence of hirsutism. We found that the severity of acne, based on the acne grade, was highly correlated with the inflammatory lesion count, and less correlated with the sebum excretion rate. Either acne grade or inflammatory lesion count could be related to some of the five androgenic hormone determinants; free testosterone (TESTOS), delta 4 androstenedione (DELTA 4), sex hormone binding globulin (SHBG), dehydroepiandrostenedione sulphate (DHEAS) and dihydrotestosterone (DHT). Multiple linear regression analysis determined the best model for predicting ACNE scores as involving DELTA 4 and DHEAS (positive effects), and SHBG (negative effect), P < 0.005, R2 = 0.36). In none of the patients were the levels of DHEAS or SHBG outside the normal range. The findings in the two patients with polycystic ovaries did not differ significantly from those in the remainder of the patients. PMID:7547392

  19. The role of topical dermocosmetics in acne vulgaris.

    PubMed

    Araviiskaia, E; Dréno, B

    2016-06-01

    Acne is a common chronic inflammatory disease and treatment modalities based on acne severity are well established. The role of dermocosmetics in dermatology, and in particular acne, is becoming more important as more research elucidates the mechanisms of action of products in the pathogenesis of acne. Dermocosmetics have the potential to be used as monotherapy or in combination with medical treatment. Therefore, it has become important for dermatologists to understand dermocosmetics to effectively and appropriately advise patients on their use. The objective of this review was to provide new insights into the role of traditional and novel ingredients in dermocosmetics for the treatment of acne, based on the authors' objective assessment of the published literature. The type of products discussed include: those which have a sebostatic effect, such as topical antioxidants and niacinamide; agents targeting abnormal keratinization, such as salicylic acid, lipo-hydroxy acid, alpha-hydroxy acids, retinol-based products and linoleic acid; agents targeting Propionibacterium acnes, such as lauric acid; and anti-inflammatory agents such as nicotinamide, alpha-linolenic acid and zinc salts. Despite the scientific advances in understanding these cosmetic ingredients, there still remains a lack of rigorous controlled studies in this area. PMID:26916232

  20. Genome-wide association study identifies three novel susceptibility loci for severe Acne vulgaris.

    PubMed

    Navarini, Alexander A; Simpson, Michael A; Weale, Michael; Knight, Jo; Carlavan, Isabelle; Reiniche, Pascale; Burden, David A; Layton, Alison; Bataille, Veronique; Allen, Michael; Pleass, Robert; Pink, Andrew; Creamer, Daniel; English, John; Munn, Stephanie; Walton, Shernaz; Willis, Carolyn; Déret, Sophie; Voegel, Johannes J; Spector, Tim; Smith, Catherine H; Trembath, Richard C; Barker, Jonathan N

    2014-01-01

    Acne vulgaris (acne) is a common inflammatory disorder of the cutaneous pilo-sebaceous unit. Here we perform a genome-wide association analysis in the United Kingdom, comparing severe cases of acne (n=1,893) with controls (n=5,132). In a second stage, we genotype putative-associated loci in a further 2,063 acne cases and 1,970 controls. We identify three genome-wide significant associations: 11q13.1 (rs478304, Pcombined=3.23 × 10(-11), odds ratio (OR) = 1.20), 5q11.2 (rs38055, P(combined) = 4.58 × 10(-9), OR = 1.17) and 1q41 (rs1159268, P(combined) = 4.08 × 10(-8), OR = 1.17). All three loci contain genes linked to the TGFβ cell signalling pathway, namely OVOL1, FST and TGFB2. Transcripts of OVOL1 and TFGB2 have decreased expression in affected compared with normal skin. Collectively, these data support a key role for dysregulation of TGFβ-mediated signalling in susceptibility to acne.

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

    PubMed Central

    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 (p<0.05 for each), while non inflammatory acne lesions were reduced by 18.3% and 19.3% respectively (p>0.05 for each). For both therapies, there was significant difference in the improvement on inflammatory acne lesions in comparison to non-inflammatory lesions (p<0.05 for each). There was no significant difference in the efficacy of the two therapies in reducing the percentage of both types of acne lesions count from baseline to the end of the study (p>0.05 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.

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

    PubMed Central

    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 (p<0.05 for each), while non inflammatory acne lesions were reduced by 18.3% and 19.3% respectively (p>0.05 for each). For both therapies, there was significant difference in the improvement on inflammatory acne lesions in comparison to non-inflammatory lesions (p<0.05 for each). There was no significant difference in the efficacy of the two therapies in reducing the percentage of both types of acne lesions count from baseline to the end of the study (p>0.05 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

  3. Suppression of Propionibacterium acnes Infection and the Associated Inflammatory Response by the Antimicrobial Peptide P5 in Mice.

    PubMed

    Ryu, Sunhyo; Han, Hyo Mi; Song, Peter I; Armstrong, Cheryl A; Park, Yoonkyung

    2015-01-01

    The cutaneous inflammation associated with acne vulgaris is caused by the anaerobic bacterium Propionibacterium acnes through activation of the innate immune system in the skin. Current standard treatments for acne have limitations that include adverse effects and poor efficacy in many patients, making development of a more effective therapy highly desirable. In the present study, we demonstrate the protective effects of a novel customized α-helical cationic peptide, P5, against P. acnes-induced inflammatory responses in vitro and in vivo. Application of P5 significantly reduced expression of two inflammatory cytokines IL-8 and TNF-α in P. acnes-treated primary human keratinocytes, where P5 appeared to act in part by binding to bacterial lipoteichoic acid, thereby suppressing TLR2-to-NF-κB signaling. In addition, in a mouse model of acne vulgaris, P5 exerted both anti-inflammatory and antimicrobial effects against P. acnes, but exerted no cytotoxic effects against skin cells. These results demonstrate that P5, and perhaps other cationic antimicrobial peptides, offer the unique ability to reduce numbers P. acnes cells in the skin and to inhibit the inflammation they trigger. This suggests these peptides could potentially be used to effectively treat acne without adversely affecting the skin. PMID:26197393

  4. Suppression of Propionibacterium acnes Infection and the Associated Inflammatory Response by the Antimicrobial Peptide P5 in Mice

    PubMed Central

    Ryu, Sunhyo; Han, Hyo Mi; Song, Peter I.

    2015-01-01

    The cutaneous inflammation associated with acne vulgaris is caused by the anaerobic bacterium Propionibacterium acnes through activation of the innate immune system in the skin. Current standard treatments for acne have limitations that include adverse effects and poor efficacy in many patients, making development of a more effective therapy highly desirable. In the present study, we demonstrate the protective effects of a novel customized α-helical cationic peptide, P5, against P. acnes-induced inflammatory responses in vitro and in vivo. Application of P5 significantly reduced expression of two inflammatory cytokines IL-8 and TNF-α in P. acnes-treated primary human keratinocytes, where P5 appeared to act in part by binding to bacterial lipoteichoic acid, thereby suppressing TLR2-to-NF-κB signaling. In addition, in a mouse model of acne vulgaris, P5 exerted both anti-inflammatory and antimicrobial effects against P. acnes, but exerted no cytotoxic effects against skin cells. These results demonstrate that P5, and perhaps other cationic antimicrobial peptides, offer the unique ability to reduce numbers P. acnes cells in the skin and to inhibit the inflammation they trigger. This suggests these peptides could potentially be used to effectively treat acne without adversely affecting the skin. PMID:26197393

  5. Effects of fish oil supplementation on inflammatory acne

    PubMed Central

    2012-01-01

    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. PMID:23206895

  6. Evolving perspectives on the etiology and pathogenesis of acne vulgaris.

    PubMed

    Eichenfield, Lawrence F; Del Rosso, James Q; Mancini, Anthony J; Cook-Bolden, Fran; Stein Gold, Linda; Desai, Seemal; Weiss, Jonathan; Pariser, David; Zeichner, Joshua; Bhatia, Neal; Kircik, Leon

    2015-03-01

    As the pathophysiology of acne is complex and multifactorial, the continued influx of new basic science and clinical information requires careful analysis before drawing conclusions about what truly contributes to the development and progression of this chronic disease. Our objective is to review the latest evidence and highlight a number of important perspectives on the pathophysiology of acne. An improved understanding of acne pathogenesis should lead to more rational therapy and a better understanding of the role of P acnes opens new perspectives for the development of new treatments and management. Further research may be directed at targeting receptors, adhesion molecules, cytokines, chemokines or other pro-inflammatory targets implicated in the activation of immune detection and response (i.e., toll-like receptors [TLRs], protease-activated receptors [PARs]) that appear to contribute to the pathophysiology of acne. Therapeutic options that reduce the need for topical and/or oral antibiotic therapy for acne are welcome as bacterial resistance to antibiotics is a clinically relevant concern both in the United States and globally.

  7. [Studies on ozone therapy of acne vulgaris].

    PubMed

    Gloor, M; Lipphardt, B A

    1976-02-01

    Ozone therapy using the Vapozone 9, an instrument in normal commercial usage, has been carried out on the forehead of 16 male test persons on 7 consecutive days. Before the treatment began and at the end of the treatment period the skin surface lipids on the unchanged skin (casual level) and two hours after defatting the skin (replacement sum) were taken by direct extraction and analysed by means of thin layer chromatography. The results of these investigations rule out a decrease in the free fatty acids by this therapy. As a result of this finding it may assumed that no desinfecting effect on the corynebacterium acnes and other lipasereleasing microorganisms can be attributed to ozone therapy.

  8. Antimicrobial and anti-inflammatory activities of endophytic fungi Talaromyces wortmannii extracts against acne-inducing bacteria.

    PubMed

    Pretsch, Alexander; Nagl, Michael; Schwendinger, Katja; Kreiseder, Birgit; Wiederstein, Martina; Pretsch, Dagmar; Genov, Miroslav; Hollaus, Ralph; Zinssmeister, Daniela; Debbab, Abdesamad; Hundsberger, Harald; Eger, Andreas; Proksch, Peter; Wiesner, Christoph

    2014-01-01

    Acne vulgaris is the most common skin disease, causing significant psychosocial problems such as anxiety and depression similar to a chronic illness for those afflicted. Currently, obtainable agents for acne treatment have limited use. Thus, development of novel agents to treat this disease is a high medical need. The anaerobic bacterium Propionibacterium acnes has been implicated in the inflammatory phase of acne vulgaris by activating pro-inflammatory mediators such as the interleukin-8 (IL-8) via the NF-κB and MAPK pathways. Talaromyces wortmannii is an endophytic fungus, which is known to produce high bioactive natural compounds. We hypothesize that compound C but also the crude extract from T. wortmannii may possess both antibacterial activity especially against P. acnes and also anti-inflammatory properties by inhibiting TNF-α-induced ICAM-1 expression and P. acnes-induced IL-8 release. Treatment of keratinocytes (HaCaT) with P. acnes significantly increased NF-κB and activator protein-1 (AP-1) activation, as well as IL-8 release. Compound C inhibited P. acnes-mediated activation of NF-κB and AP-1 by inhibiting IκB degradation and the phosphorylation of ERK and JNK MAP kinases, and IL-8 release in a dose-dependent manner. Based on these results, compound C has effective antimicrobial activity against P. acnes and anti-inflammatory activity, and we suggest that this substance or the crude extract are alternative treatments for antibiotic/anti-inflammatory therapy for acne vulgaris. PMID:24887557

  9. Polymorphism in the IL-8 Gene Promoter and the Risk of Acne Vulgaris in a Pakistani Population.

    PubMed

    Hussain, Sabir; Iqbal, Tahir; Sadiq, Irfan; Feroz, Saima; Shafique Satti, Humayoon

    2015-08-01

    Interleukin-8 (IL-8) is a well-known inflammatory chemokine and suggested to be involved in the development of acne vulgaris. This study investigates IL-8 plasma levels in acne patients and healthy controls and the molecular basis for the regulation of the IL-8 gene in a Pakistani population. Patients with acne vulgaris (n = 264) and healthy individuals (n = 264) were enrolled in this investigation. Plasma IL-8 levels were determined by enzyme-linked immunosorbent assay (ELISA). The genotyping for IL-8 gene was performed by polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP). Our data showed a statistically significant increase in IL-8 levels from acne patients compared with healthy subjects (154.2 ± 52.1 pg/mL in patients vs. 101.6 ± 33.5 pg/mL in controls, p<0.0001). The IL-8-251T>A (rs4073) polymorphism was significantly higher in patients with acne compared with the control group (p=0.013). There was a significant difference between the T and A alleles from acne cases and controls (odds ratio OR=1.6,95 % CI= 1.16-2.19, p=0.003). Logistic-regression analysis showed that the increased IL-8 levels, and the IL-8-251T>A polymorphism were significantly associated with acne. Our data suggest that the elevated IL-8 levels and the IL-8-251T>A polymorphism may be associated with acne vulgaris in the study population.

  10. Managing nonteratogenic adverse reactions to isotretinoin treatment for acne vulgaris.

    PubMed

    Reilly, Bridget K; Ritsema, Tamara S

    2015-07-01

    Isotretinoin is the strongest, most effective oral treatment for patients with severe acne vulgaris, with remission rates of 89% and higher. Because of its potency, isotretinoin causes many adverse reactions. This article reviews common and severe adverse reactions to isotretinoin and how providers can best manage these reactions. Because of inconclusive research on the correlation between isotretinoin and depression and irritable bowel syndrome, providers should ask patients about symptoms monthly. Prescribing micronized isotretinoin and starting at the lowest dose with gradual upward titration also can help reduce the incidence of adverse reactions.

  11. Quality of life, self-esteem and psychosocial factors in adolescents with acne vulgaris*

    PubMed Central

    Vilar, Gustavo Nunes; dos Santos, Laís Araújo; Sobral Filho, Jader Freire

    2015-01-01

    Background Dermatological diseases, among which acne vulgaris, have psychological impact on the affected generating feelings of guilt, shame and social isolation. Objectives To compare quality of life, self-esteem and other psychosocial variables amongst adolescents with and without acne vulgaris, and between levels of severity. Methods Cross-sectional observational study in a sample of 355 high school students from the city of João Pessoa. Data collection was performed with questionnaires and clinical-dermatological evaluation. The primary variables were the incidence of AV; quality of life, set by the Children's Dermatology Quality of Life Index and Dermatology Quality of Life Index; and self-esteem, measured by the Rosenberg Self-Esteem Scale. For calculation of statistical tests, we used the SPSS 20.0 software, considering p=0.05. Results The sample, with an average age of 16, showed 89.3% prevalence of acne vulgaris. The most prevalent psychosocial issue was "afraid that acne will never cease", present in 58% of affected youth. The median score of Quality of Life in Children's Dermatology Index was different amongst students with and without acne vulgaris (p=0.003), as well as the Quality of Life in Dermatology (p=0.038) scores, so that students with acne vulgaris have worse QoL. There was a correlation between the severity of acne vulgaris and worse quality of life. Self-esteem was not significantly associated with the occurrence or severity of acne vulgaris. Conclusions acne vulgaris assumes significance in view of its high prevalence and the effect on quality of life of adolescents, more severe at the more pronounced stages of disease (p<0.001). The psychosocial impact of acne vulgaris should be valued in the management of patients with this condition. PMID:26560206

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

    PubMed

    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.

  13. A meta-analysis of association between acne vulgaris and Demodex infestation.

    PubMed

    Zhao, Ya-E; Hu, Li; Wu, Li-Ping; Ma, Jun-Xian

    2012-03-01

    Until now, etiology of acne vulgaris is still uncertain. Although clinicians usually deny the association between Demodex infestation and acne vulgaris, it has been proved in some clinical practices. To confirm the association between Demodex infestation and acne vulgaris, a meta-analysis was conducted. Predefined selection criteria were applied to search all published papers that analyzed the association between Demodex infestation and acne vulgaris (January 1950 to August 2011) in ISI Web of Knowledge, MEDLINE, and China National Knowledge Infrastructure (CNKI) databases. A meta-analysis was performed to calculate odds ratios (ORs) and 95% confidence intervals (CIs) based on fixed effects models or random effects models. We enrolled the 60 Chinese and 3 English papers in this meta-analysis, which covered Turkey and 25 different provinces/municipalities in China and 42130 participants including students and residents, aged from 1 to 78 years. The pooled OR in random effects models is 2.80 (95% CI, 2.34-3.36). Stability is robust according to sensitivity analysis. The fail-safe number is 18477, suggesting that at least 18477 articles with negative conclusions would be needed to reverse the conclusion that acne vulgaris was related to Demodex infestation. So the effect of publication bias was insignificant and could be ignored. It was concluded that acne vulgaris is associated with Demodex infestation. This indicates that when regular treatments for acne vulgaris are ineffective, examination of Demodex mites and necessary acaricidal therapies should be considered.

  14. Inflammatory Acne Treatment: Review of Current and New Topical Therapeutic Options.

    PubMed

    Zeichner, Joshua A

    2016-01-01

    Acne vulgaris (AV) is an inflammatory skin disease characterized by the presence of comedones, papules, pustules, and nodules. Consensus guidelines recommend the use of combination therapy using different drugs with complementary mechanisms of action to best address as many acne pathogenic factors as possible at the same time. Topical acne medications exist as individual agents that may be combined in physician-recommended regimens or as pre-formulated fixed-dose combination products. In addition, there are several new and promising topical therapies currently being developed that work by different mechanisms of action from traditionally used acne therapies. The following review will cover commonly used drugs, newcomers to the market, and what the future holds for the topical treatment of AV. PMID:26741391

  15. Inflammatory Acne Treatment: Review of Current and New Topical Therapeutic Options.

    PubMed

    Zeichner, Joshua A

    2016-01-01

    Acne vulgaris (AV) is an inflammatory skin disease characterized by the presence of comedones, papules, pustules, and nodules. Consensus guidelines recommend the use of combination therapy using different drugs with complementary mechanisms of action to best address as many acne pathogenic factors as possible at the same time. Topical acne medications exist as individual agents that may be combined in physician-recommended regimens or as pre-formulated fixed-dose combination products. In addition, there are several new and promising topical therapies currently being developed that work by different mechanisms of action from traditionally used acne therapies. The following review will cover commonly used drugs, newcomers to the market, and what the future holds for the topical treatment of AV.

  16. Propionibacterium acnes Induces an IL-17 Response in Acne Vulgaris that Is Regulated by Vitamin A and Vitamin D.

    PubMed

    Agak, George W; Qin, Min; Nobe, Jennifer; Kim, Myung-Hwa; Krutzik, Stephan R; Tristan, Grogan R; Elashoff, David; Garbán, Hermes J; Kim, Jenny

    2014-02-01

    Acne vulgaris is the most common skin disorder affecting millions of people worldwide and inflammation resulting from the immune response targeting Propionibacterium acnes has a significant role in its pathogenesis. In this study, we have demonstrated that P. acnes is a potent inducer of T helper 17 (Th17) and Th1, but not Th2 responses in human peripheral blood mononuclear cells (PBMCs). P. acnes stimulated expression of key Th17-related genes, including IL-17A, RORα, RORc, IL-17RA, and IL-17RC, and triggered IL-17 secretion from CD4(+), but not from CD8(+) T cells. Supernatants from P. acnes-stimulated PBMCs were sufficient to promote the differentiation of naive CD4(+)CD45RA T cells into Th17 cells. Furthermore, we found that the combination of IL-1β, IL-6, and transforming growth factor-β-neutralizing antibodies completely inhibited P. acnes-induced IL-17 production. Importantly, we showed that IL-17-expressing cells were present in skin biopsies from acne patients but not from normal donors. Finally, vitamin A (all-trans retinoic acid) and vitamin D (1,25-dihydroxyvitamin D3) inhibited P. acnes-induced Th17 differentiation. Together, our data demonstrate that IL-17 is induced by P. acnes and expressed in acne lesions and that both vitamin A and D could be effective tools to modulate Th17-mediated diseases such as acne.

  17. Oral Spironolactone in Post-teenage Female Patients with Acne Vulgaris

    PubMed Central

    Kim, Grace K.

    2012-01-01

    Oral spironolactone has been used for over two decades in the dermatological setting. Although it is not generally considered a primary option in the management of female patients with acne vulgaris, the increase in office visits by post-teenage women with acne vulgaris has recently placed a spotlight on the use of this agent in this subgroup of patients. This article reviews the literature focusing on the use of oral spironolactone in this subset of women with acne vulgaris, including discussions of the recommended starting dose, expected response time, adjustments in therapy, potential adverse effects, and patient monitoring. PMID:22468178

  18. Acne vulgaris in the context of complex medical co-morbities: the management of severe acne vulgaris in a female with retinitis pigmentosa - utilizing pulse dye laser in conjunction with medical therapy.

    PubMed

    Shariff, Ayesha; Keck, Laura; Zlotoff, Barrett

    2014-03-01

    Acne vulgaris is a pervasive inflammatory disorder of the skin, with multiple etiologies and treatment options. Although first-line therapies exist, it is often the case that a patient will present with an underlying disorder that prohibits the use of most currently accepted treatment modalities. We present a patient with severe acne vulgaris and a history of retinitis pigmentosa who was treated with 595 nanometer pulsed dye laser therapy, in conjunction with therapeutic alternatives to first-line acne medications. Our patient exhibited a significant and sustained improvement with the combined use of 595 nanometer pulsed dye laser, Yaz (drospirenone-ethinyl estradiol), dapsone, topical metronidazole, sodium-sulfacetamide wash, and topical azelaic acid. The positive results in this case, suggest that this combined treatment modality may serve as an example of a safe and effective treatment alternative in the management of acne vulgaris complicated by medical co-morbidities that contraindicate the use of most first-line treatment options. PMID:24656277

  19. The interleukin-6 and interleukin-1A gene promoter polymorphism is associated with the pathogenesis of acne vulgaris.

    PubMed

    Younis, S; Javed, Q

    2015-05-01

    Acne vulgaris is a skin disorder with a complex pathogenesis. Better treatment strategies require comprehensive knowledge of molecular factors contributing to the acne pathophysiology. Recent studies are focused on investigating the influence of inflammatory cytokines on the disease. This case-control study investigated the association of IL-6-572 G/C and IL-1A-889 C/T gene polymorphisms with acne in a Pakistani population. Pakistani subjects (380 healthy controls and 430 acne patients) were enrolled in this study. Polymorphism in the promoter region of IL-6-572 and IL-1A-889 was determined by polymerase chain reaction and restriction fragment length polymorphism. The IL-6-572 and IL-1A-889 variant genotypes were significantly associated with the acne pathogenesis. The IL-6-572C and the IL-1A-889T alleles were significantly high in the patient vs. control group (p < 0.0001 for both loci). The IL-6-572 G/C and IL-1A-889 C/T variant allele haplotypes showed significantly high prevalence in patients with acne; G-T (P = 0.0014), C-C (P < 0.0001), and C-T (P < 0.0001). This is the first report on the association between the IL-6-572 G/C polymorphism and acne among any population. The IL-1A-889 C/T polymorphism is also significantly linked with acne in the study population; the -889 C/T association with acne has been reported in one ethnic group previously. Our findings suggest that the IL-6-572C and IL-1A-889T alleles may contribute to the pathogenesis of acne in a Pakistani population. Further studies are required to verify these findings in other populations.

  20. Decreased peroxisome proliferator-activated receptor γ level and signalling in sebaceous glands of patients with acne vulgaris.

    PubMed

    Dozsa, A; Mihaly, J; Dezso, B; Csizmadia, E; Keresztessy, T; Marko, L; Rühl, R; Remenyik, E; Nagy, L

    2016-07-01

    Little is known about the altered lipid metabolism-related transcriptional events occuring in sebaceous glands of patients with acne vulgaris. Peroxisome proliferator-activated receptor (PPAR)γ, a lipid-activated transcription factor, is implicated in differentiation and lipid metabolism of sebocytes. We have observed that PPARγ and its target genes, ADRP (adipose differentiation related protein) and PGAR (PPARγ angioprotein related protein) are expressed at lower levels in sebocytes from patients with acne than in those from healthy controls (HCs) Furthermore, endogenous PPARγ activator lipids such as arachidonic acid-derived keto-metabolites (e.g. 5KETE, 12KETE) are increased in acne-involved and nonacne-involved skin of patients with acne, compared with skin from healthy individuals. Our findings highlight the possible anti-inflammatory role of endogenous ligand-activated PPARγ signaling in human sebocyte biology, and suggest that modulating PPARγ- expression and thereby signaling might be a promising strategy for the clinical management of acne vulgaris.

  1. Association of HSD17B3 and HSD3B1 polymorphisms with acne vulgaris in Southwestern Han Chinese.

    PubMed

    Yang, Xiao-Yan; Wu, Wen-Juan; Yang, Cheng; Yang, Ting; He, Jun-Dong; Yang, Zhi; He, Li

    2013-01-01

    Acne vulgaris is a very common skin disorder. Previous studies have indicated that genetic background factors play key roles in the onset of acne. Our previous investigation implicated several genes in the androgen metabolism pathway with acne vulgaris in the Han Chinese population. Thus, we further investigated genes and genetic variants that play important roles in this pathway for their relationship with the pathology of acne. In this study, a total of 610 subjects, including 403 acne patients and 207 healthy controls, were genotyped for 15 single-nucleotide polymorphisms in HSD3B1 and HSD17B3 genes. This study shows that rs6428829 in HSD3B1 was associated with acne vulgaris in Han patients from Southwest China, even after adjusting for age and sex. The GG genotype was associated with an increased risk of acne vulgaris (p < 0.05) and G allele carriers were associated with an increased risk of acne vulgaris (p < 0.05). In addition, the haplotype AAT in HSD3B1 significantly increased the risk of acne vulgaris in the case-control study (p < 0.05). Furthermore, for another gene in this pathway, HSD17B3, the haplotype H8 was significantly associated with an increased risk of acne vulgaris. Based on these analyses, our study indicates that the cutaneous androgen metabolism-regulated genes HSD3B1 and HSD17B3 increase the susceptibility to acne vulgaris in Han Chinese from Southwest China.

  2. Effects of isotretinoin on body mass index, serum adiponectin, leptin, and ghrelin levels in acne vulgaris patients

    PubMed Central

    Ayvaz, Havva Hilal; Ozturk, Gulfer; Ergin, Can; Akıs, Havva Kaya; Gonul, Muzeyyen; Arzuhal, Ercan

    2016-01-01

    Introduction Isotretinoin has been successfully used for the treatment of acne vulgaris. Aim To investigate the effects of isotretinoin on body mass index (BMI), to determine whether isotretinoin causes any changes in serum adiponectin, leptin, and ghrelin levels in acne vulgaris patients, and to correlate variables. Material and methods Thirty-two patients were included in this study. Oral isotretinoin was begun at a dose of 0.5–0.6 mg/kg and raised to 0.6–0.75 mg/kg. Pretreatment and posttreatment third-month BMI and adiponectin, leptin, and ghrelin serum levels were measured. Results The pre- and posttreatment BMI values were not significantly different. In addition, serum adiponectin and leptin levels were significantly increased following isotretinoin therapy while serum ghrelin levels were not different. Conclusions Isotretinoin may exert its anti-inflammatory activity by increasing leptin and adiponectin levels.

  3. Effects of isotretinoin on body mass index, serum adiponectin, leptin, and ghrelin levels in acne vulgaris patients

    PubMed Central

    Ayvaz, Havva Hilal; Ozturk, Gulfer; Ergin, Can; Akıs, Havva Kaya; Gonul, Muzeyyen; Arzuhal, Ercan

    2016-01-01

    Introduction Isotretinoin has been successfully used for the treatment of acne vulgaris. Aim To investigate the effects of isotretinoin on body mass index (BMI), to determine whether isotretinoin causes any changes in serum adiponectin, leptin, and ghrelin levels in acne vulgaris patients, and to correlate variables. Material and methods Thirty-two patients were included in this study. Oral isotretinoin was begun at a dose of 0.5–0.6 mg/kg and raised to 0.6–0.75 mg/kg. Pretreatment and posttreatment third-month BMI and adiponectin, leptin, and ghrelin serum levels were measured. Results The pre- and posttreatment BMI values were not significantly different. In addition, serum adiponectin and leptin levels were significantly increased following isotretinoin therapy while serum ghrelin levels were not different. Conclusions Isotretinoin may exert its anti-inflammatory activity by increasing leptin and adiponectin levels. PMID:27605902

  4. Antimicrobial activity of enterocins from Enterococcus faecalis SL-5 against Propionibacterium acnes, the causative agent in acne vulgaris, and its therapeutic effect.

    PubMed

    Kang, Bong Seon; Seo, Jae-Gu; Lee, Gwa-Su; Kim, Jung-Hwa; Kim, Sei Yeon; Han, Ye Won; Kang, Hoon; Kim, Hyung Ok; Rhee, Ji Hwan; Chung, Myung-Jun; Park, Young Min

    2009-02-01

    A lactic acid bacterial strain was isolated from human fecal specimen and identified as Enterococcus faecalis SL-5. The isolated strain showed antimicrobial activity against Gram-positive pathogens assayed, especially the highest activity against Propionibacterium acnes. The antimicrobial substance was purified and verified as a bacteriocin (named ESL5) of E. faecalis SL-5 by activity-staining using P. acnes as an indicator. N-terminal sequence of ESL5 was determined (MGAIAKLVAK) and sequence analysis revealed that it is almost identical to the some of enterocins including L50A/B of E. faecium L50 and MR10A/B of E. faecalis MRR 10-3. From the sequencing data of L50A/B structural genes, the nucleotide sequence showed 100% identity with that of the MR10A/B structural genes, implying that ESL5 is an equivalent of enterocin MR10. Meanwhile, we also tested the therapeutic effect of anti-P. acnes activity in patients with mild to moderate acne because of its pathogenic role to acne vulgaris. For this purpose, a concentrated powder of CBT SL-5 was prepared using cell-free culture supernatant (CFCS) of E. faecalis SL-5 and included in a lotion for application in the patients. The study showed that CBT SL-5 lotion significantly reduced the inflammatory lesions like pustules compared to the placebo lotion. Therefore our results indicate that the anti-P. acnes activity produced by E. faecalis SL-5 has potential role to the treatment of acne as an alternative to topical antibiotics.

  5. Cosmeceuticals based on Rhealba(®) Oat plantlet extract for the treatment of acne vulgaris.

    PubMed

    Fabbrocini, G; Saint Aroman, M

    2014-12-01

    Recent evidence suggests that acne vulgaris begins as an inflammation in and around the sebaceous gland and alterations in the lipid content of sebum, which drive hyperproliferation and increased desquamation of keratinocytes within sebaceous follicles. This prevents sebum drainage, causing the formation of microcomedones, which spontaneously regress or become acne lesions when the pilosebaceous unit is further blocked by the accumulation of corneocytes. These conditions are favourable for the proliferation of Propionibacterium acnes, which further aggravates acne by enhancing abnormal desquamation, sebum production and inflammation. Also, skin fragility due to inflammation or irritation by anti-comedogenic agents can worsen the situation. Rhealba(®) Oat plantlet extract (Pierre Fabre Dermo Cosmetique) soothes and restores fragile skin in acne by reducing inflammation and inhibits bacterial adhesion of Propionibacterium acnes. Cosmeceuticals combining Rhealba(®) Oat plantlet extract and hydro-compensating actives, which are available with or without anti-comedogenic hydroxy acids, provide a balanced, multifaceted approach for acne patients.

  6. Oxidants and anti-oxidants status in acne vulgaris patients with varying severity.

    PubMed

    Al-Shobaili, Hani A

    2014-01-01

    Acne vulgaris is a common dermatological disorder with a multifactorial pathogenesis. Oxidative status has been implicated in the pathogenesis of several skin diseases, including acne. This study was aimed to investigate the levels of oxidative stress biomarkers in acne vulgaris patients with varying severities. The study involved 156 patients with acne and 46 healthy human controls. Based on clinical examination, patients were grouped into 3 subgroups as follows: mild, moderate, and severe acne. Oxidative stress was examined by measuring plasma levels of catalase (CAT), superoxide dismutase (SOD), total antioxidant capacity (TAC), and malondialdehyde (MDA). Plasma levels of MDA in acne patients were significantly higher as compared with that of the controls, whereas activities of the antioxidant enzymes SOD and CAT were lower. Moreover, TAC was also low in acne patients as compared with that of the controls. Higher MDA levels in the severe acne subgroup as compared with that of the mild and moderate subgroups were also observed. Furthermore, in the severe acne subgroup, a significant negative correlation was observed between MDA and CAT levels. The data suggests that oxidative stress plays a key role in acne progress and may be employed as a biomarker index to assess the disease's activity and to monitor its treatment.

  7. Medicinal Plants for the Treatment of Acne Vulgaris: A Review of Recent Evidences

    PubMed Central

    Nasri, Hamid; Bahmani, Mahmoud; Shahinfard, Najmeh; Moradi Nafchi, Atefeh; Saberianpour, Shirin; Rafieian Kopaei, Mahmoud

    2015-01-01

    Context: Acne vulgaris affects about 85% of teenagers and may continue to adulthood. There are about two million visits to physicians per year for teenagers and the direct cost of acne treatment in the US exceeds $1 billion per year. Evidence Acquisition: A wide variety of treatment regimens exist for acne vulgaris including benzoil peroxide, retinoids, isotretinoids, keratolytic soaps, alpha hydroxy acids, azelaic acid, salicilic acid as well as hormonal, anti-androgen or antiseborrheic treatments. However, none of these methods is free of side effects and their exact role in therapy is not clear. In this paper apart from presenting the possible causes of acne vulgaris and its available drugs, recently published papers about medicinal plants used in the treatment of acne vulgaris were reviewed. Results: Consumption of alternative and complementary medicine, including medicinal plants, is increasing and is common amongst patients affected by acne and infectious skin diseases. Medicinal plants have a long history of use and have been shown to possess low side effects. These plants are a reliable source for preparation of new drugs. Conclusions: Many plants seem to have inhibitory effects on the growth of bacteria, fungi and viruses in vitro. However, there are a few clinical evidences about the effectiveness and safety of these plants in the treatment of acne and other skin infections. PMID:26862380

  8. Efficacy of the addition of salicylic acid to clindamycin and benzoyl peroxide combination for acne vulgaris.

    PubMed

    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.

  9. Antimicrobial activities of ozenoxacin against isolates of propionibacteria and staphylococci from Japanese patients with acne vulgaris.

    PubMed

    Nakajima, Akiko; Ikeda, Fumiaki; Kanayama, Shoji; Okamoto, Kazuaki; Matsumoto, Tatsumi; Ishii, Ritsuko; Fujikawa, Akira; Takei, Katsuaki; Kawashima, Makoto

    2016-08-01

    Ozenoxacin, a novel non-fluorinated topical quinolone, was assessed for in vitro antimicrobial activity against clinical isolates of propionibacteria and staphylococci according to the broth microdilution method recommended by the Clinical and Laboratory Standards Institute. The isolates used in this study were collected from Japanese patients with acne vulgaris during a period from 2012 to 2013. The MIC90s of ozenoxacin against Propionibacterium acnes (n=266), Propionibacterium granulosum (n=10), Staphylococcus aureus (n=23), Staphylococcus epidermidis (n=229) and other coagulase-negative staphylococci (n=82) were ≤0.06, ≤0.06, ≤0.06, 0.125 and ≤0.06 µg ml-1, respectively. The antimicrobial activity of ozenoxacin against the clinical isolates of propionibacteria and staphylococci was greater than that of five reference antimicrobial agents which have been used for the treatment of acne vulgaris. The MICs of ozenoxacin were correlated with those of nadifloxacin in P. acnes and S. epidermidis isolates. However, the MICs of ozenoxacin were 0.25-0.5 µg ml-1 and 0.5-8 µg ml-1 against nadifloxacin-resistant P. acnes (MIC: ≥8 µg ml-1; n=8) and S. epidermidis (MIC: ≥64 µg ml-1; n=10), respectively. These results indicated the potent antimicrobial activity against P. acnes and S. epidermidis isolates resistant to nadifloxacin. Topical ozenoxacin could represent an alternative therapeutic drug for acne vulgaris based on its potent antimicrobial activity against the isolates of propionibacteria and staphylococci from acne patients.

  10. Antimicrobial activities of ozenoxacin against isolates of propionibacteria and staphylococci from Japanese patients with acne vulgaris.

    PubMed

    Nakajima, Akiko; Ikeda, Fumiaki; Kanayama, Shoji; Okamoto, Kazuaki; Matsumoto, Tatsumi; Ishii, Ritsuko; Fujikawa, Akira; Takei, Katsuaki; Kawashima, Makoto

    2016-08-01

    Ozenoxacin, a novel non-fluorinated topical quinolone, was assessed for in vitro antimicrobial activity against clinical isolates of propionibacteria and staphylococci according to the broth microdilution method recommended by the Clinical and Laboratory Standards Institute. The isolates used in this study were collected from Japanese patients with acne vulgaris during a period from 2012 to 2013. The MIC90s of ozenoxacin against Propionibacterium acnes (n=266), Propionibacterium granulosum (n=10), Staphylococcus aureus (n=23), Staphylococcus epidermidis (n=229) and other coagulase-negative staphylococci (n=82) were ≤0.06, ≤0.06, ≤0.06, 0.125 and ≤0.06 µg ml-1, respectively. The antimicrobial activity of ozenoxacin against the clinical isolates of propionibacteria and staphylococci was greater than that of five reference antimicrobial agents which have been used for the treatment of acne vulgaris. The MICs of ozenoxacin were correlated with those of nadifloxacin in P. acnes and S. epidermidis isolates. However, the MICs of ozenoxacin were 0.25-0.5 µg ml-1 and 0.5-8 µg ml-1 against nadifloxacin-resistant P. acnes (MIC: ≥8 µg ml-1; n=8) and S. epidermidis (MIC: ≥64 µg ml-1; n=10), respectively. These results indicated the potent antimicrobial activity against P. acnes and S. epidermidis isolates resistant to nadifloxacin. Topical ozenoxacin could represent an alternative therapeutic drug for acne vulgaris based on its potent antimicrobial activity against the isolates of propionibacteria and staphylococci from acne patients. PMID:27305898

  11. Effect of a Polyherbal Unani formulation in acne vulgaris: A preliminary study

    PubMed Central

    Lone, Azad Hussain; Habib, Shahida; Ahmad, Tanzeel; Anwar, Mohd

    2012-01-01

    Acne vulgaris is the most common disorder treated by dermatologists. Acne is a disease of pilosebaceous units characterized by the formation of the open and closed comedones, papules, pustules, nodules and cysts. A preliminary trial was conducted in the department of Medicine, National Institute of Unani Medicine, Bangalore, India, to assess the safety and efficacy of a Polyherbal Unani Formulation (PHUF) in the management of Acne Vulgaris on scientific parameters. Twenty five patients, diagnosed with acne, were included in the study after obtaining their informed consents. All the patients were clinically assessed and diagnosed on the basis of thorough history and dermatological examination. Then, PHUF was administered locally once at night for a period of 45 days. The severity of acne and efficacy of treatment was assessed by Cook′s acne grading scale. The results showed significant reduction in the Cook′s acne grading scores of post-treatment group (P<0.01) as compared to pre-treatment scores. Further, PHUF was found safe and fairly well accepted by the patients. It was therefore, concluded that PHUF can be used safely and effectively for the treatment of acne vulgaris. PMID:23326087

  12. Use of Oral Contraceptives for Management of Acne Vulgaris: Practical Considerations in Real World Practice.

    PubMed

    Harper, Julie C

    2016-04-01

    Acne vulgaris may be effectively treated with combination oral contraceptive pills (COCs) in women. COCs may be useful in any woman with acne in the absence of known contraindications. When prescribing a COC to a woman who also desires contraception, the risks of the COC are compared with the risks associated with pregnancy. When prescribing a COC to a woman who does not desire contraception, the risks of the COC must be weighed against the risks associated with acne. COCs may take 3 cycles of use to show an effect in acne lesion count reductions.

  13. Evaluation and Management of Refractory Acne Vulgaris in Adolescent and Adult Men.

    PubMed

    McCarty, Morgan

    2016-04-01

    Acne vulgaris alters the normal skin physiology, impairing stratum corneum and transepidermal water loss. A male's normal skin physiologic state is different than a female's and may have implications when choosing treatment when the skin is altered in a disease state. Transepidermal water loss, pH, and sebum production are different between the sexes. Several underlying conditions present in male acne patients at several ages that may require a more in-depth evaluation. As knowledge of the pathogenesis of acne expands, the differences in skin physiology between the sexes may alter the manner in which male patients with acne medications are approached. PMID:27015780

  14. Severity and impact of acne vulgaris on the quality of life of adolescents in Nigeria

    PubMed Central

    Ogedegbe, Evelyn E; Henshaw, Eshan B

    2014-01-01

    Background Acne vulgaris is a common skin condition, which affects most adolescents at some point in their lives. It has been found to have a significant impact on their psychological well-being and has been associated with depression and suicide ideation. Many studies have assessed the impact of acne vulgaris on the quality of life (QoL) in different population subgroups around the world, but there is a dearth of reports from the African subcontinent. This study thus seeks to assess the severity of acne vulgaris and determine its effect on the QoL of adolescents in Lagos, Nigeria. Methods In a cross-sectional survey employing a two-stage sampling method, the severity of acne vulgaris and its impact on the QoL of adolescents attending a senior secondary school in Lagos, Nigeria was assessed using the Global Acne Grading Scale (GAGS) and the Cardiff Acne Disability Index (CADI), respectively. The correlation between the results of the GAGS and CADI was also determined. Results One hundred and sixty adolescent students with acne were recruited, with males accounting for 51.9% and females 48.1%. The mean and standard deviation of the GAGS severity scores were 11.3±5.4 for males and 11.9±5.4 for females. Only one student had severe acne vulgaris (GAGS, 31–38), 10% moderate (GAGS, 19–30), and 89.4% mild (GAGS, 1–18). The overall CADI score was 3.4±3.0, which suggests mild impairment in QoL; however, the solitary student with severe acne had severe QoL impairment. There was a weak positive correlation between the GAGS and the CADI score. Conclusion Most adolescents in our study had mild acne vulgaris, and the overall impact on their QoL was mild. However, the correlation between the psychosocial impact and acne severity was weak. There is a need for similar studies in other parts of the country and for further studies to determine the adequacy of the existing instruments in assessing the impact of acne vulgaris in Nigerian adolescents. PMID:25525376

  15. Staphylococcal LTA-Induced miR-143 Inhibits Propionibacterium acnes-Mediated Inflammatory Response in Skin.

    PubMed

    Xia, Xiaoli; Li, Zhiheng; Liu, Kewei; Wu, Yelin; Jiang, Deming; Lai, Yuping

    2016-03-01

    Staphylococcus epidermidis (S. epidermidis) plays a critical role in modulating cutaneous inflammatory responses in skin. Although S. epidermidis has been shown to co-colonize with Propionibacterium acnes (P. acnes) in acne lesions, it is unclear whether S. epidermidis is involved in the regulation of P. acnes-induced inflammatory responses. In this study, we demonstrated that S. epidermidis inhibited P. acnes-induced inflammation in skin. P. acnes induced the expression of interleukin-6 and tumor necrosis factor-α via the activation of toll-like receptor (TLR) 2 in both keratinocytes and mouse ears. Staphylococcal lipoteichoic acid activated TLR2 to induce miR-143 in keratinocytes, and miR-143, in turn, directly targeted 3' UTR of TLR2 to decrease the stability of TLR2 mRNA and then decreased TLR2 protein, thus inhibiting P. acnes-induced proinflammatory cytokines. The inhibitory effect of miR-143 was further confirmed in vivo as the administration of miR-143 antagomir into mouse ears abrogated the inhibitory effect of lipoteichoic acid on P. acnes-induced inflammation in skin. Taken together, these observations demonstrate that staphylococcal lipoteichoic acid inhibits P. acnes-induced inflammation via the induction of miR-143, and suggest that local modulation of inflammatory responses by S. epidermidis at the site of acne vulgaris might be a beneficial therapeutic strategy for management of P. acnes-induced inflammation.

  16. Staphylococcal LTA-Induced miR-143 Inhibits Propionibacterium acnes-Mediated Inflammatory Response in Skin.

    PubMed

    Xia, Xiaoli; Li, Zhiheng; Liu, Kewei; Wu, Yelin; Jiang, Deming; Lai, Yuping

    2016-03-01

    Staphylococcus epidermidis (S. epidermidis) plays a critical role in modulating cutaneous inflammatory responses in skin. Although S. epidermidis has been shown to co-colonize with Propionibacterium acnes (P. acnes) in acne lesions, it is unclear whether S. epidermidis is involved in the regulation of P. acnes-induced inflammatory responses. In this study, we demonstrated that S. epidermidis inhibited P. acnes-induced inflammation in skin. P. acnes induced the expression of interleukin-6 and tumor necrosis factor-α via the activation of toll-like receptor (TLR) 2 in both keratinocytes and mouse ears. Staphylococcal lipoteichoic acid activated TLR2 to induce miR-143 in keratinocytes, and miR-143, in turn, directly targeted 3' UTR of TLR2 to decrease the stability of TLR2 mRNA and then decreased TLR2 protein, thus inhibiting P. acnes-induced proinflammatory cytokines. The inhibitory effect of miR-143 was further confirmed in vivo as the administration of miR-143 antagomir into mouse ears abrogated the inhibitory effect of lipoteichoic acid on P. acnes-induced inflammation in skin. Taken together, these observations demonstrate that staphylococcal lipoteichoic acid inhibits P. acnes-induced inflammation via the induction of miR-143, and suggest that local modulation of inflammatory responses by S. epidermidis at the site of acne vulgaris might be a beneficial therapeutic strategy for management of P. acnes-induced inflammation. PMID:26739093

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

    PubMed

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

    PubMed

    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. PMID:27498658

  19. Acne Vulgaris and Quality of Life Among Young Adults in South India

    PubMed Central

    Durai, Priya Cinna T; Nair, Dhanya G

    2015-01-01

    Acne vulgaris is a chronic condition affecting more than 85% of adolescents and young adults. It is one of the most common diseases affecting humanity and its impact on quality of life (QoL) is important. The impact of acne on QoL in Indian patients remains undocumented. The study was undertaken to detect the impact of acne vulgaris and related factors that may influence the QoL. Materials and Methods: This was a hospital-based, prospective, cross-sectional, prestructured, questionnaire-based study done on 140 consenting individuals, who attended the Dermatology outpatient department. Acne vulgaris was graded using simple grading system. QoL was measured using a combination of skin disease-specific (Dermatological Life Quality Index (DLQI)) and acne-specific (Cardiff Acne Disability Index (CADI)) questionnaires. Results: Majority of our study population were students (103, 73.6%). Face (139, 99.3%) was the commonest site of acne and comedones 133, 95% were the commonest type of lesion. Most of the individuals 66, 47.1% were observed to have grade 1 acne. The mean DLQI score was 6.91 and the mean CADI score was 5.2. Association between the scores was statistically significant. Age, occupation, marital status, family, and treatment history played a role in affecting the QoL. Diet, smoking, and alcohol did not influence the QoL. Conclusion: Though acne had impact on patient's QoL, it was less severe in our study. It is important for health professionals to incorporate QoL measurements when managing acne patients to provide better and appropriate care. PMID:25657394

  20. Efficacy of mupirocin and rifampin used with standard treatment in the management of acne vulgaris.

    PubMed

    Khorvash, Farzin; Abdi, Fatemeh; H Kashani, Hessam; Fatemi Naeini, Farahnaz; Khorvash, Fariborz

    2013-01-01

    The multiple etiologic factors involved in acne make the use of various medications necessary to treat the condition. This study aimed to determine the efficacy of mupirocin and rifampin used with standard treatment in the management of acne vulgaris. In a multicentre, randomized controlled, triple-blinded study, a total of 105 acne patients, with a clinical diagnosis of moderate to severe acne,were randomizedly divided into three groups (35 per group), for treatment of acne. The first group was treated with standard treatment alone, the second group received mupirocin plus standard treatment and the third group received rifampin plus standard treatment.There were three study visits according to Global Acne Grading System (GAGS): at baseline and weeks 6 and 12. The absolute changes of GAGS score from baseline to week 6 and 12 demonstrated a reduction in the mean score of GAGS in the three treatment groups (p < 0.001). Due to the difference between GAGS score at the baseline of study, the data were adjusted using the general linear model. The findings showed that all of the treatments significantly improved acne lesions. Nevertheless, none of the treatments was shown to be more effective than the others (p = 0.9). The three treatments were well tolerated, and no serious adverse events were reported. These findings provide evidence on the efficacy of combining mupirocin and rifampin with standard treatment in the management of acne vulgaris, although none of the treatments had superior efficacy compared with the others. PMID:24250593

  1. Management of acne vulgaris with hormonal therapies in adult female patients.

    PubMed

    Husein-ElAhmed, Husein

    2015-01-01

    Acne vulgaris is a very common condition affecting up of 93% of adolescents. Although rare, this disease may persist in adulthood. In adult women with acne (those older than 25 years old), this condition is particularly relevant because of the refractory to conventional therapies, which makes acne a challenge for dermatologists in this group of patients. In order to its potential risk for chronicity and the involvement of visible anatomical sites such as face and upper torso, acne has been associated with a wide spectrum of psychological and social dysfunction such as depression, anxiety, suicidal ideation, somatization, and social inhibition. In particular, adult women with acne have been shown to be adversely impacted by the effect of acne on their quality of life. For the last four decades, dermatologists have used hormonal therapies for the management of acne vulgaris in adult women, which are considered a rational choice given the severity and chronicity of this condition in this group of patients. The aim of this work is to review the hormonal drugs for management of acne.

  2. Efficacy of Mupirocin and Rifampin Used with Standard Treatment in the Management of Acne Vulgaris

    PubMed Central

    Khorvash, Farzin; Abdi, Fatemeh; H.Kashani, Hessam; Fatemi Naeini, Farahnaz; Khorvash, Fariborz

    2013-01-01

    The multiple etiologic factors involved in acne make the use of various medications necessary to treat the condition. This study aimed to determine the efficacy of mupirocin and rifampin used with standard treatment in the management of acne vulgaris. In a multicentre, randomized controlled, triple-blinded study, a total of 105 acne patients, with a clinical diagnosis of moderate to severe acne,were randomizedly divided into three groups (35 per group), for treatment of acne. The first group was treated with standard treatment alone, the second group received mupirocin plus standard treatment and the third group received rifampin plus standard treatment.There were three study visits according to Global Acne Grading System (GAGS): at baseline and weeks 6 and 12. The absolute changes of GAGS score from baseline to week 6 and 12 demonstrated a reduction in the mean score of GAGS in the three treatment groups (p < 0.001). Due to the difference between GAGS score at the baseline of study, the data were adjusted using the general linear model. The findings showed that all of the treatments significantly improved acne lesions. Nevertheless, none of the treatments was shown to be more effective than the others (p = 0.9). The three treatments were well tolerated, and no serious adverse events were reported. These findings provide evidence on the efficacy of combining mupirocin and rifampin with standard treatment in the management of acne vulgaris, although none of the treatments had superior efficacy compared with the others. PMID:24250593

  3. Acne

    MedlinePlus

    ... Home Body Looking and feeling your best Acne Acne Whether you call them pimples, zits, or acne, ... treatments? What doesn’t cause acne? What causes acne? top Acne happens when your pores get clogged ...

  4. The efficacy, safety, and tolerability of adapalene versus benzoyl peroxide in the treatment of mild acne vulgaris: a randomized trial.

    PubMed

    Babaeinejad, S H; Fouladi, R F

    2013-07-01

    Topical treatments, such as adapalene and benzoyl peroxide (BPO), are popular in mild-to-moderate acne vulgaris. This study aimed to compare the efficacy, safety and tolerability of adapalene and BPO in mild acne vulgaris. In this single-center, randomized, double-blind, clinical trial, 60 patients with mild acne vulgaris received either topical adapalene 0.1% gel or topical BPO 2.5% gel on their face once daily for two months. The changes of acne lesion count (efficacy), any adverse effect (safety), and the patients' overall satisfaction (tolerability) were compared after 3 months of follow-up. In both groups the mean number of noninflammatory, inflammatory and total lesions decreased significantly from baseline (10.77±5.54, 9.73±5.09, and 20.50±7.54, respectively in adapalene group; 11.50±5.92, 8.43±5.45, and 19.93±9.01, respectively in BPO group) to the third month (1.70±1.68, 0.33±0.66, and 0.50±0.78, respectively in adapalene group; 4.23±4.14, 0.33±0.71, and 4.13±4.44, respectively in BPO group; P<0.001 for all), posttreatment. Although the mean number of inflammatory lesions was significantly lower in BPO receivers only at first month (P =0.001), the mean number of noninflammatory and total lesions was significantly lower in adapalene group at second (P = 0.04 and 0.03, respectively) and third (P =0.02 and <0.001, respectively) months, posttreatment. The adverse events were minimal and self-limited (26.7% in adapalene group, 20% in BPO group, p=0.54). The patients' overall satisfaction was good to excellent in 93.3% of adapalene receivers vs. 73.3% in BPO group (P=0.08). Both topical adapalene 0.1% and BPO 2.5% gels seem safe and effective in mild acne vulgaris, with a marginal tendency toward the former.

  5. The efficacy, safety and tolerability of adapalene versus benzoyl peroxide in the treatment of mild acne vulgaris; a randomized trial.

    PubMed

    Babaeinejad, S H; Fouladi, R F

    2013-09-01

    Topical treatments, such as adapalene and benzoyl peroxide (BPO), are popular in mild-to-moderate acne vulgaris. This study aimed to compare the efficacy, safety and tolerability of adapalene and BPO in mild acne vulgaris. In this single-center, randomized, double-blind, clinical trial, 60 patients with mild acne vulgaris received either topical adapalene 0.1% gel or topical BPO 2.5% gel on their face once daily for two months. The changes of acne lesion count (efficacy), any adverse effect (safety), and the patients' overall satisfaction (tolerability) were compared after 3 months of follow-up. In both groups the mean number of noninflammatory, inflammatory and total lesions decreased significantly from baseline (10.77±5.54, 9.73±5.09, and 20.50±7.54, respectively in adapalene group; 11.50±5.92, 8.43±5.45, and 19.93±9.01, respectively in BPO group) to the third month (1.70±1.68, 0.33±0.66, and 0.50±0.78, respectively in adapalene group; 4.23±4.14, 0.33±0.71, and 4.13±4.44, respectively in BPO group; P<0.001 for all), posttreatment. Although the mean number of inflammatory lesions was significantly lower in BPO receivers only at first month (P=0.001), the mean number of noninflammatory and total lesions was significantly lower in adapalene group at second (P= 0.04 and 0.03, respectively) and third (P=0.02 and <0.001, respectively) months, posttreatment. The adverse events were minimal and self-limited (26.7% in adapalene group, 20% in BPO group, P=0.54). The patients' overall satisfaction was good-excellent in 93.3% of adapalene receivers vs. 73.3% in BPO group (P=0.08). Both topical adapalene 0.1% and BPO 2.5% gels seem safe and effective in mild acne vulgaris, with a marginal tendency toward the former.

  6. Clinical practice guidelines for treatment of acne vulgaris: a critical appraisal using the AGREE II instrument.

    PubMed

    Sanclemente, Gloria; Acosta, Jorge-Luis; Tamayo, Maria-Eulalia; Bonfill, Xavier; Alonso-Coello, Pablo

    2014-04-01

    A significant number of clinical practice guidelines (CPGs) about the treatment of acne vulgaris in adolescents and adults have been published worldwide. However, little is known about the quality of CPGs in this field. The aim of this study was to appraise the methodological quality of published acne vulgaris CPGs. We performed a systematic review of published CPGs on acne vulgaris therapy from July 2002 to July 2012. Three reviewers independently assessed each CPG using the AGREE II instrument. A standardized score was calculated for each of the six domains. Our search strategy identified 103 citations but just six met our inclusion criteria. Agreement among reviewers was very good: 0.981. The domains that scored better were: "scope and purpose" and "clarity and presentation". Those that scored worse were "stakeholder involvement", "rigor of development", and "applicability". The European and the Malaysian CPGs were the only recommended with no further modifications. In addition, the Mexican, Colombian and the United States guidelines were recommended with provisos, with lower scores regarding stakeholder involvement, rigor of development and applicability. Only two guidelines clearly reported outcome measures for evaluating efficacy or included quality of life outcomes. CPGs varied regarding the consideration of light/laser therapy or consideration of complementary/alternative medicines. None of them included cost considerations of drugs such as systemic isotretinoin. In conclusion, published acne vulgaris CPGs for acne therapy vary in quality with a clear need to improve their methodological rigor. This could be achieved with the adherence to current CPGs development standards.

  7. Relationship between the severity of acne vulgaris and antimicrobial resistance of bacteria isolated from acne lesions in a hospital in Japan.

    PubMed

    Nakase, Keisuke; Nakaminami, Hidemasa; Takenaka, Yuko; Hayashi, Nobukazu; Kawashima, Makoto; Noguchi, Norihisa

    2014-05-01

    Propionibacterium acnes and Staphylococcus epidermidis are normal skin inhabitants that are frequently isolated from lesions caused by acne, and these micro-organisms are considered to contribute to the inflammation of acne. In the present study, we examined the antimicrobial susceptibilities and resistance mechanisms of P. acnes and S. epidermidis isolated from patients with acne vulgaris in a university hospital in Japan from 2009 to 2010. Additionally, we analysed the relationship between the antimicrobial resistance of P. acnes and the severity of acne vulgaris. Some P. acnes strains (18.8 %; 13/69) were resistant to clindamycin. All strains had a mutation in the 23S rRNA gene, except for one strain that expressed erm(X) encoding a 23S rRNA methylase. Tetracycline-resistant P. acnes strains were found to represent 4.3 % (3/69) of the strains, and this resistance was caused by a mutation in the 16S rRNA gene. Furthermore, three strains with reduced susceptibility to nadifloxacin (MIC = 16 µg ml(-1)) were detected. When analysing the correlation between the antimicrobial resistance of P. acnes and S. epidermidis, more than 80 % of the patients who carried clindamycin-resistant P. acnes also carried clindamycin-resistant S. epidermidis. However, no epidemic strain that exhibited antimicrobial resistance was detected in the P. acnes strains when analysed by PFGE. Therefore, our results suggest that the antimicrobial resistance of P. acnes is closely related to antimicrobial therapy. Additionally, those P. acnes strains tended to be frequently found in severe acne patients rather than in mild acne patients. Consequently, the data support a relationship between using antimicrobial agents and the emergence of antimicrobial resistance.

  8. Acne: What's New.

    PubMed

    Stein Gold, Linda F

    2016-06-01

    Acne vulgaris is one of the most prevalent skin conditions. Antibiotics, when considered, are most effective in combination with other therapies, and limited evidence suggests that submicrobial doses of antibiotics may improve acne without increasing the risk for antibiotic resistance. A small but significant risk for inflammatory bowel disease has also been identified in children treated with multiple courses of antibiotics. New topical agents are expanding therapeutic options for acne. Semin Cutan Med Surg 35(supp6):S114-S116. PMID:27538054

  9. Advantage of soybean isoflavone as antiandrogen on acne vulgaris

    PubMed Central

    Riyanto, Puguh; Subchan, Prasetyowati; Lelyana, Rosa

    2015-01-01

    Background: Acne vulgaris (AV) is the commonest skin disorder, whereas soybean isoflavone had been proved as antiandrogen that is it can inhibit the enzyme 3ß-hydroxysteroid dehydrogenase,17ß-hydroxysteroid dehydrogenase and 5α-reductase. The purpose of this study is to prove the advantage of soybean isoflavone as antiandrogen on AV. Methods: this study is a clinical study using randomized pretest-posttest control group design. This study is a study with 40 samples randomized into 2 groups, i.e. placebo group and 160 mgs of isoflavone group, the duration is 12 weeks, conducted a double-blind manner. The dependent variabel is total of AV lesion, whereas the intermediate variable is DHT that will be examined using ELISA. Defferential test and multivariate analysis were performed on dependent, independent and intermediate variables. Results: This study found that the difference in mean of total AV lesion before treatment was not significant (p: 0.099), whereas after treatment it differed significantly (p: 0.000), with significant delta difference (p: 0.000). Difference of mean DHT level before treatment was not significant (p: 0.574), whereas after treatment it differed significantly (p: 0.000), with significant delta difference (p: 0.000). Delta of DHT (p: 0.003) (r: 0.736) had significant influence on delta of total AV lesion (P < 0.05). Conclusion: This study concludes that supplementation with 160 mgs/day of soybean isoflavone can reduce total AV lesion as a result of decreased DHT level. PMID:26413190

  10. Staphylococcus epidermidis in the human skin microbiome mediates fermentation to inhibit the growth of Propionibacterium acnes: Implications of probiotics in acne vulgaris

    PubMed Central

    Wang, Yanhan; Kuo, Sherwin; Shu, Muya; Yu, Jinghua; Huang, Stephen; Dai, Ashley; Two, Aimee; Gallo, Richard L.; Huang, Chun-Ming

    2014-01-01

    Increasing evidence demonstrates that commensal microorganisms in the human skin microbiome help fight pathogens and maintain homeostasis of the microbiome. However, it is unclear how these microorganisms maintain biological balance when one of them overgrows. The overgrowth of Propionibacterium acnes (P. acnes), a commensal skin bacterium, has been associated with the progression of acne vulgaris. Our results demonstrate that skin microorganisms can mediate fermentation of glycerol, which is naturally produced in skin, to enhance their inhibitory effects on P. acnes growth. The skin microorganisms, most of which have been identified as Staphylococcus epidermidis (S. epidermidis), in the microbiome of human fingerprints can ferment glycerol and create inhibition zones to repel a colony of overgrown P. acnes. Succinic acid, one of four short-chain fatty acids (SCFAs) detected in fermented media by nuclear magnetic resonance (NMR) analysis, effectively inhibits the growth of P. acnes in vitro and in vivo. Both intralesional injection and topical application of succinic acid to P. acnes-induced lesions markedly suppress the P. acnes-induced inflammation in mice. We demonstrate for the first time that bacterial members in the skin microbiome can undergo fermentation to rein in the overgrowth of P. acnes. The concept of bacterial interference between P. acnes and S. epidermidis via fermentation can be applied to develop probiotics against acne vulgaris and other skin diseases. In addition, it will open up an entirely new area of study for the biological function of the skin microbiome in promoting human health. PMID:24265031

  11. Staphylococcus epidermidis in the human skin microbiome mediates fermentation to inhibit the growth of Propionibacterium acnes: implications of probiotics in acne vulgaris.

    PubMed

    Wang, Yanhan; Kuo, Sherwin; Shu, Muya; Yu, Jinghua; Huang, Stephen; Dai, Ashley; Two, Aimee; Gallo, Richard L; Huang, Chun-Ming

    2014-01-01

    Increasing evidence demonstrates that commensal microorganisms in the human skin microbiome help fight pathogens and maintain homeostasis of the microbiome. However, it is unclear how these microorganisms maintain biological balance when one of them overgrows. The overgrowth of Propionibacterium acnes (P. acnes), a commensal skin bacterium, has been associated with the progression of acne vulgaris. Our results demonstrate that skin microorganisms can mediate fermentation of glycerol, which is naturally produced in skin, to enhance their inhibitory effects on P. acnes growth. The skin microorganisms, most of which have been identified as Staphylococcus epidermidis (S. epidermidis), in the microbiome of human fingerprints can ferment glycerol and create inhibition zones to repel a colony of overgrown P. acnes. Succinic acid, one of four short-chain fatty acids (SCFAs) detected in fermented media by nuclear magnetic resonance (NMR) analysis, effectively inhibits the growth of P. acnes in vitro and in vivo. Both intralesional injection and topical application of succinic acid to P. acnes-induced lesions markedly suppress the P. acnes-induced inflammation in mice. We demonstrate for the first time that bacterial members in the skin microbiome can undergo fermentation to rein in the overgrowth of P. acnes. The concept of bacterial interference between P. acnes and S. epidermidis via fermentation can be applied to develop probiotics against acne vulgaris and other skin diseases. In addition, it will open up an entirely new area of study for the biological function of the skin microbiome in promoting human health.

  12. A double-blind clinical trial with a lotion containing 5% benzoyl peroxide and 2% miconazole in patients with acne vulgaris.

    PubMed

    Mesquita-Guimarães, J; Ramos, S; Tavares, M R; Carvalho, M R

    1989-09-01

    The therapeutic efficacy of a lotion containing 5% benzoyl peroxide and 2% miconazole was compared with 5% benzoyl peroxide alone, in a double-blind, randomized, parallel study. Thirty patients with comedonal or inflammatory acne vulgaris were enrolled. The medications were applied once daily during the first week, and then twice daily for the rest of the trial (45 days). In patients with comedonal acne there was no difference in the effect of the two therapies. In patients with inflammatory acne the percentage reduction of the number of lesions on Day 30 was significantly higher in the benzoyl peroxide plus miconazole group (66%) compared to benzoyl peroxide alone (37%). At Day 45 there was a trend favouring the combined therapy but the difference was not significant. There were no significant differences in the adverse reactions reported by the two groups of patients (erythema, itching or moderate exfoliation).

  13. The combined use of topical benzoyl peroxide and tretinoin in the treatment of acne vulgaris.

    PubMed

    Handojo, I

    1979-01-01

    A clinical trial using tretinoin lotion 0.05%, benzoyl peroxide 5% and 10% as topical application was performed on 250 ambulatory patients suffering from various degrees of acne vulgaris. The results indicate that tretinoin applied in the morning and benzoyl peroxide applied at night is the most efficacious regimen to be used, with minimal side effects.

  14. MLST typing of antimicrobial-resistant Propionibacterium acnes isolates from patients with moderate to severe acne vulgaris.

    PubMed

    Giannopoulos, Lambros; Papaparaskevas, Joseph; Refene, Eirini; Daikos, Georgios; Stavrianeas, Nikolaos; Tsakris, Athanassios

    2015-02-01

    Molecular typing data on antimicrobial-resistant Propionibacterium strains are limited in the literature. We examined antimicrobial resistance profiles and the underlying resistance mechanisms in Propionibacterium spp. isolates recovered from patients with moderate to severe acne vulgaris in Greece. The clonallity of the resistant Propionibacterium acnes isolates was also investigated. Propionibacterium spp. isolates were detected using Tryptone-Yeast Extract-Glucose (TYG) agar plates supplemented with 4% furazolidone. Erythromycin, clindamycin, vancomycin, penicillin, co-trimoxazole, doxycycline, minocycline and ciprofloxacin MICs were determined using the gradient strip method. Erythromycin, clindamycin and tetracycline mechanisms of resistance were determined using PCR and sequencing of the domain V of 23S rRNA and 16S rRNA, as well as the presence of the ermX gene. Typing was performed using the multi locus sequence typing (MLST) methodology. Seventy nine isolates from 76 patients were collected. Twenty-three isolates (29.1%) exhibited resistance to erythromycin and clindamycin, while two additional isolates (2.5%) were resistant only to erythromycin. Resistance to tetracycline was not detected. The underlying molecular mechanisms were point mutations A2059G and A2058G. MLST typing of the P. acnes resistant isolates revealed that lineage type IA1 (ST-1, 3 and 52) prevailed (12/18; 66.7%), whilst lineage type IA2 (ST-2 and 22) accounted for five more isolates (27.8%). Susceptible isolates were more evenly distributed between ST types. Propionibacterium spp. from moderate to severe acne vulgaris in Greece are frequently resistant to erythromycin/clindamycin but not to tetracyclines, mainly due to the point mutations A2059G and A2058G. P. acnes resistant isolates were more clonally related than susceptible ones and belonged to a limited number of MLST types.

  15. Relationship between acne vulgaris and attention-deficit/hyperactivity disorder symptoms in a clinical sample of women*

    PubMed Central

    Bilgic, Ayhan; Bilgic, Özlem; Çolak, Rukiye Sivri; Altınyazar, Hilmi Cevdet

    2016-01-01

    Acne vulgaris has recently been reported to be associated with elevated rates of attention deficit/hyperactivity disorder in epidemiological studies. This report examines childhood and current attention-deficit/hyperactivity disorder symptoms in a clinical sample of female adults. Ninety-one women with acne vulgaris and 53 controls were included in this study. The aforementioned symptoms were measured in participants. No significant differences were found between patients and controls in any of the measurements. Contrary to the findings of epidemiological studies, this study did not uncover a link between acne vulgaris and attention-deficit/hyperactivity disorder PMID:27192533

  16. Oral trimethoprim as a third-line antibiotic in the management of acne vulgaris.

    PubMed

    Bottomley, W W; Cunliffe, W J

    1993-01-01

    Acne vulgaris usually improves with long-term oral antibiotic therapy; however, some patients fail or only partially respond to the commonly prescribed antibiotics. Only a proportion of these patients warrants treatment with isotretinoin suggesting a need for additional therapeutic options. We have therefore performed an open retrospective study of the efficacy of trimethoprim as a third-line antibiotic in the treatment of patients whose acne vulgaris failed to respond to at least 2 courses of antibiotics. A total of 56 patients were reviewed, who had all failed to respond adequately to a minimum of 2 courses of antibiotics. All patients received trimethoprim in a dosage of 300 mg twice daily for at least 4 months, unless it had been withdrawn due to side effects. Topically they were given 1% clindamycin lotion twice daily to the affected areas. The severity of the patient's acne was graded on the face, back and chest. The changes in acne grades were evaluated using non-parametric statistics (Wilcoxon matched pairs). At 4 months there were significant improvements from the grades at initiation in all three sites (p = 0.005 or less). Twenty-one patients remained on the treatment for 8 months, and a significant improvement in the changes of the acne grades remained (p = 0.02 or less). Two patients had the trimethoprim stopped due to side effects. We can therefore recommend this regime as a third-line treatment in the management of acne.

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

    PubMed

    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. PMID:27015774

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

    PubMed

    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.

  19. Androgen status in adolescent women with acne vulgaris.

    PubMed

    Aizawa, H; Nakada, Y; Niimura, M

    1995-07-01

    Androgens are essential for the development of acne. The object of this study was to elucidate the androgen status of women with adolescent (Tanner's stage IV-V) acne alone and compare them to age-matched normal controls. We measured serum levels of total testosterone (T), free testosterone (FT), dihydrotestosterone (DHT), and dehydroepiandrosterone sulfate (DHEA-S) in 15 women with adolescent acne and 13 age-matched healthy controls. No significant differences were found between the mean levels of T, FT or DHT levels in patients and controls. However, the mean levels of DHEA-S in the patient population (1886 +/- 829 ng/ml) were significantly (p < 0.05) higher than normal controls (1287 +/- 620 ng/ml). There was also no correlation between androgen levels and acne severity. Thus it is unlikely that serum androgens play a principal role in women with adolescent acne. PMID:7560449

  20. Treatment of Acne Vulgaris With Salicylic Acid Chemical Peel and Pulsed Dye Laser: A Split Face, Rater-Blinded, Randomized Controlled Trial

    PubMed Central

    Lekakh, Olga; Mahoney, Anne Marie; Novice, Karlee; Kamalpour, Julia; Sadeghian, Azeen; Mondo, Dana; Kalnicky, Cathy; Guo, Rong; Peterson, Anthony; Tung, Rebecca

    2015-01-01

    Introduction: Pulsed dye laser (PDL) has been used to treat acne lesions and scar erythema by interrupting superficial vasculature. Salicylic acid chemical peels are employed chiefly due to their lipophilic, comedolytic, and anti-inflammatory properties. Although studies have looked at peels and laser therapy independently in acne management, we examined these treatments in combination. Our primary objective was to evaluate the safety and efficacy of concurrent use of salicylic acid peels with PDL versus salicylic acid peels alone in the treatment of moderate to severe acne vulgaris. Methods: Adult patients with moderate to severe acne were included. Subjects received a total of 3 treatments at 3-week intervals. Per randomized split-face treatment, at week 0, one half of the subject’s face was treated with PDL (595 nm) followed by whole face application of a 30% salicylic acid peel. At weeks 3 and 6, the treatments were repeated. At 0 and 9 weeks, patients were assessed with the Global Evaluation Acne (GEA) scale and Dermatology Life Quality Index (DLQI) questionnaire. Results: Nineteen subjects were enrolled, and 18 completed the study. Significant improvement in acne was seen in both the combined (laser and peel) and chemical peel alone treatment arms (P < .0005 and P = .001). Using the GEA scale score, compared to week 0, the mean difference in acne improvement at week 9 was -1.61 in the combination therapy group versus -1.11 in the peel only group. Based on the GEA scale scoring, a statistically significant greater difference in acne improvement was seen, from week 0 to week 9, in the combination treatment group compared with the peel only group (P = .003). Conclusion: While acne subjects had significant benefit from the salicylic acid peel alone, they experienced greater significant benefit from PDL treatment used in conjunction with salicylic acid peels. The adjunctive utilization of PDL to salicylic acid peel therapy can lead to better outcomes in acne

  1. Heat-killed Propionibacterium acnes is capable of inducing inflammatory responses in skin.

    PubMed

    Lyte, Peter; Sur, Runa; Nigam, Anu; Southall, Michael D

    2009-12-01

    The etiology of acne is a complex process, and acne is one of the most common skin disorders affecting millions of people. The pathogenesis of acne is closely associated with the bacterium, Propionibacterium acnes which was previously known as Corynebacterium parvum. Both viable and non-viable P. acnes/C. parvum have been shown to induce an immunostimulatory effect in vivo, suggesting that even dead bacteria continue to activate an inflammatory response. Acne treatments with lasers or devices, induce a bactericidal effect through heat generation which may not address the immunogenic activity of P. acnes and the resulting acne inflammation. Therefore, we sought to determine whether killed P. acnes is capable of inducing an inflammatory response and therefore could be a contributing factor in acne. Direct heat treatment of P. acnes cultures with temperatures ranging from 50 degrees C to 80 degrees C reduced P. acnes viability. Both viable and heat-killed P. acnes activated the p38 MAP kinase and its downstream substrate Hsp27. Stimulating keratinocytes with normal and heat-inactivated P. acnes resulted in an induction of proinflammatory nitric oxide and IL-8 production. Thus killed P. acnes is capable of inducing inflammation in skin suggesting that therapies that have both bactericidal and anti-inflammatory effects may result in a more effective treatment of patients with acne than treatments that are bactericidal alone. PMID:19624731

  2. Guidelines of care for the management of acne vulgaris.

    PubMed

    Zaenglein, Andrea L; Pathy, Arun L; Schlosser, Bethanee J; Alikhan, Ali; Baldwin, Hilary E; Berson, Diane S; Bowe, Whitney P; Graber, Emmy M; Harper, Julie C; Kang, Sewon; Keri, Jonette E; Leyden, James J; Reynolds, Rachel V; Silverberg, Nanette B; Stein Gold, Linda F; Tollefson, Megha M; Weiss, Jonathan S; Dolan, Nancy C; Sagan, Andrew A; Stern, Mackenzie; Boyer, Kevin M; Bhushan, Reva

    2016-05-01

    Acne is one of the most common disorders treated by dermatologists and other health care providers. While it most often affects adolescents, it is not uncommon in adults and can also be seen in children. This evidence-based guideline addresses important clinical questions that arise in its management. Issues from grading of acne to the topical and systemic management of the disease are reviewed. Suggestions on use are provided based on available evidence. PMID:26897386

  3. Guidelines of care for the management of acne vulgaris.

    PubMed

    Zaenglein, Andrea L; Pathy, Arun L; Schlosser, Bethanee J; Alikhan, Ali; Baldwin, Hilary E; Berson, Diane S; Bowe, Whitney P; Graber, Emmy M; Harper, Julie C; Kang, Sewon; Keri, Jonette E; Leyden, James J; Reynolds, Rachel V; Silverberg, Nanette B; Stein Gold, Linda F; Tollefson, Megha M; Weiss, Jonathan S; Dolan, Nancy C; Sagan, Andrew A; Stern, Mackenzie; Boyer, Kevin M; Bhushan, Reva

    2016-05-01

    Acne is one of the most common disorders treated by dermatologists and other health care providers. While it most often affects adolescents, it is not uncommon in adults and can also be seen in children. This evidence-based guideline addresses important clinical questions that arise in its management. Issues from grading of acne to the topical and systemic management of the disease are reviewed. Suggestions on use are provided based on available evidence.

  4. Benzoyl peroxide versus topical erythromycin in the treatment of acne vulgaris.

    PubMed

    Burke, B; Eady, E A; Cunliffe, W J

    1983-02-01

    In a double-blind clinical study in ninety-four subjects a 1.5% (w/v) erythromycin lotion was as effective as 5% (w/v) benzoyl peroxide gel in significantly reducing the number of small inflamed lesions and the overall acne severity. However, benzoyl peroxide also significantly reduced the number of non-inflamed lesions whereas erythromycin had no effect on these lesions. This study supports the view that, although topical erythromycin is of value in the treatment of mild or moderate acne vulgaris, long established, safe and effective remedies should not be replaced by topical antibiotics until more comparative studies and investigations on bacterial resistance have been completed.

  5. Optimizing the use of tazarotene for the treatment of facial acne vulgaris through combination therapy.

    PubMed

    Draelos, Zoe Diana; Tanghetti, Emil A

    2002-02-01

    A multicenter, investigator-masked, randomized, parallel-group study was performed in 440 patients with mild-to-moderate facial acne vulgaris to compare the efficacy and tolerability of tazarotene monotherapy with 3 combination regimens--tazarotene plus benzoyl peroxide gel, tazarotene plus erythromycin/benzoyl peroxide gel, and tazarotene plus clindamycin phosphate lotion. An additional treatment group-monotherapy with clindamycin phosphate lotion-also was included as a reference arm. The only combination therapy to achieve a significantly greater global improvement than tazarotene monotherapy was tazarotene plus clindamycin. For reducing noninflammatory lesions specifically, none of the combination regimens offered significant benefit over tazarotene monotherapy (though tazarotene plus clindamycin and tazarotene plus erythromycin/benzoyl peroxide were significantly more efficacious than clindamycin monotherapy). For reducing inflammatory lesions, tazarotene plus erythromycin/benzoyl peroxide was significantly more efficacious than all the other regimens. Although tazarotene plus clindamycin and tazarotene plus benzoyl peroxide reduced the incidence of adverse effects compared with tazarotene monotherapy, the difference did not achieve statistical significance.

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

    PubMed

    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.

  7. A dermocosmetic containing bakuchiol, Ginkgo biloba extract and mannitol improves the efficacy of adapalene in patients with acne vulgaris: result from a controlled randomized trial

    PubMed Central

    Poláková, Katarína; Fauger, Aurélie; Sayag, Michèle; Jourdan, Eric

    2015-01-01

    Background Acne vulgaris is an inflammatory disorder of the pilosebaceous unit. Aim To confirm that BGM (bakuchiol, Ginkgo biloba extract, and mannitol) complex increases the established clinical efficacy of adapalene 0.1% gel in patients with acne. Methods A clinical trial was conducted in acne patients. A total of 111 subjects received adapalene 0.1% gel and BGM complex or vehicle cream for 2 months. Assessments comprised Investigator Global Assessment (IGA), global efficacy, seborrhea intensity, inflammatory and non-inflammatory lesions, and subject perception, as well as overall safety and local tolerance and quality of life. Results At the end of the trial, inflammatory and non-inflammatory lesions, IGA, global efficacy, and seborrhea intensity had significantly improved in both treatment groups. Differences were statistically significant (P<0.05) in favor of BGM complex for inflammatory lesions as well as IGA and seborrhea intensity. Global efficacy assessments and subject perception confirmed the superiority of BGM complex-including treatment over the comparative combination. Quality of life had improved more with the active combination than with the vehicle combination. In the active group, four subjects had to interrupt temporarily BGM complex and 12 adapalene compared to seven subjects interrupting the vehicle and eleven adapalene in the vehicle group. One subject withdrew from the trial due to an allergy to adapalene. The majority of all events were mild. Conclusion BGM complex improves the treatment outcome of adapalene 0.1% gel in patients with acne vulgaris. Overall, safety and local tolerance of BGM complex were good. PMID:25914553

  8. Effect of dietary supplementation with omega-3 fatty acid and gamma-linolenic acid on acne vulgaris: a randomised, double-blind, controlled trial.

    PubMed

    Jung, Jae Yoon; Kwon, Hyuck Hoon; Hong, Jong Soo; Yoon, Ji Young; Park, Mi Sun; Jang, Mi Young; Suh, Dae Hun

    2014-09-01

    This study was undertaken to evaluate the clinical efficacy, safety, and histological changes induced by dietary omega-3 fatty acid and γ-linoleic acid in acne vulgaris. A 10-week, randomised, controlled parallel dietary intervention study was performed in 45 participants with mild to moderate acne, which were allocated to either an omega-3 fatty acid group (2,000 mg of eicosapentaenoic acid and docosahexaenoic acid), a γ-linoleic acid group (borage oil containing 400 mg γ-linoleic acid), or a control group. After 10 weeks of omega-3 fatty acid or γ-linoleic acid supplementation, inflammatory and non-inflammatory acne lesions decreased significantly. Patient subjective assessment of improvement showed a similar result. Heamatoxylin & eosin staining of acne lesions demonstrated reductions in inflammation and immunohistochemical staining intensity for interleukin-8. No severe adverse effect was reported. This study shows for the first time that omega-3 fatty acid and γ-linoleic acid could be used as adjuvant treatments for acne patients. PMID:24553997

  9. Effect of dietary supplementation with omega-3 fatty acid and gamma-linolenic acid on acne vulgaris: a randomised, double-blind, controlled trial.

    PubMed

    Jung, Jae Yoon; Kwon, Hyuck Hoon; Hong, Jong Soo; Yoon, Ji Young; Park, Mi Sun; Jang, Mi Young; Suh, Dae Hun

    2014-09-01

    This study was undertaken to evaluate the clinical efficacy, safety, and histological changes induced by dietary omega-3 fatty acid and γ-linoleic acid in acne vulgaris. A 10-week, randomised, controlled parallel dietary intervention study was performed in 45 participants with mild to moderate acne, which were allocated to either an omega-3 fatty acid group (2,000 mg of eicosapentaenoic acid and docosahexaenoic acid), a γ-linoleic acid group (borage oil containing 400 mg γ-linoleic acid), or a control group. After 10 weeks of omega-3 fatty acid or γ-linoleic acid supplementation, inflammatory and non-inflammatory acne lesions decreased significantly. Patient subjective assessment of improvement showed a similar result. Heamatoxylin & eosin staining of acne lesions demonstrated reductions in inflammation and immunohistochemical staining intensity for interleukin-8. No severe adverse effect was reported. This study shows for the first time that omega-3 fatty acid and γ-linoleic acid could be used as adjuvant treatments for acne patients.

  10. Thyroid abnormalities in patients previously treated with irradiation for acne vulgaris

    SciTech Connect

    Thomson, D.B.; Grammes, C.F.; Starkey, R.H.; Monsaert, R.P.; Sunderlin, F.S.

    1984-01-01

    Of 1203 patients who received radiation treatment for acne vulgaris between 1940 and 1968, 302 were recalled and examined, 121 at Geisinger Medical Center and the remainder by their local physicians. Radiation records were reviewed on all patients. Lead-rubber and cones had been used as shielding. Mean age at the time of exposure was 21 years and mean total exposure was 692 R. Palpable nodular thyroid disease was found in eight patients (2.6%). Of these, thyroid carcinoma was detected in two patients (0.66%). Although the number of patients examined was small, the incidence of carcinomas was unexpectedly high. The authors conclude that follow-up examination is worthwhile for patients previously treated by irradiation for acne vulgaris.

  11. Thyroid abnormalities in patients previously treated with irradiation for acne vulgaris

    SciTech Connect

    Thomson, D.B.; Grammes, C.F.; Starkey, R.H.; Monsaert, R.P.; Sunderlin, F.S.

    1984-01-01

    Of 1,203 patients who received radiation treatment for acne vulgaris between 1940 and 1968, 302 patients were recalled and examined, 121 at Geisinger Medical Center and the remainder by their local physicians. Radiation records were reviewed on all patients. Lead-rubber and cones had been used as shielding. Mean age at the time of exposure was 21 years and mean total exposure was 692 R. Palpable nodular thyroid disease was found in eight patients (2.6%). Of these, thyroid carcinoma was detected in two patients (0.66%). Although the number of patients examined was small, the incidence of carcinomas was unexpectedly high. We conclude that follow-up examination is worthwhile for patients previously treated by irradiation for acne vulgaris.

  12. Necrotizing vasculitis of the skin and uterine cervix associated with minocycline therapy for acne vulgaris.

    PubMed

    Schrodt, B J; Kulp-Shorten, C L; Callen, J P

    1999-05-01

    In recent years, minocycline has become a commonly used agent for the treatment of acne vulgaris and rosacea. With this increased use have come reports of severe and in some cases life-threatening toxicity, often occurring in otherwise healthy young women after prolonged courses of minocycline. These adverse reactions include hepatotoxicity, drug-induced lupus erythematosus, eosinophilic pneumonitis, and hypersensitivity syndrome. We describe a 35-year-old woman who had necrotizing vasculitis of the skin and uterine cervix after 2 years of minocycline therapy for acne vulgaris. Skin and cervical biopsies revealed acute inflammation involving through-and-through necrosis of vessel walls with thrombosis, focal fibrinoid change, and a perivascular lymphohistiocytic infiltrate. The disease fully resolved within 3 months of discontinuance of the minocycline therapy. Patients should be informed of these rare but potentially serious adverse effects before the initiation of minocycline therapy. Early recognition of these complications can result in complete resolution.

  13. Isotretinoin treatment in patients with acne vulgaris: does it impact muscle strength, fatigue, and endurance?

    PubMed

    Yıldızgören, Mustafa Turgut; Rifaioğlu, Emine Nur; Demirkapı, Musa; Ekiz, Timur; Micooğulları, Ahmet; Şen, Tuğba; Turhanoğlu, Ayşe Dicle

    2015-07-01

    The objective of this study was to evaluate the effects of isotretinoin on muscle strength, fatigue, and endurance in patients with acne vulgaris. The study included 27 patients with acne vulgaris who underwent treatment with isotretinoin as well as 26 control patients for comparison. Participants in the treatment group received oral isotretinoin 0.5 mg/kg once daily for 1 month followed by an increased dose of 1 mg/kg once daily for 2 months. Isokinetic measurements were obtained from the hamstrings and quadriceps on the nondominant side of the body at baseline and 3-month follow-up using an isokinetic dynamometer. Results indicated that systemic isotretinoin did not significantly alter muscle strength, fatigue, and endurance.

  14. Efficacy of local application of an Unani formulation in acne vulgaris

    PubMed Central

    Sultana, Shabiya; Zulkifle, Mohd.; Ansari, Abdul Haseeb; Shahnawaz

    2015-01-01

    Background and Objectives: Buthūr-i-Labaniyya (Acne vulgaris) is affecting up to 80% of adolescents and many adults at different stages of life. It is one of the commonest skin disorders which appears on cheeks and nose as white eruptions that seems like solidified milk drops. These eruptions are treated by drugs having properties of tajfīf wa taḥlīl (desiccant and resolving), as mentioned by Ibne Sina. Daood Antaki in his book Tazkira Oolulalbab recommends the local application of a paste of Shonīz (nigella sativa), Naushādar (ammonium chloride) and Būra Armani mixed with Sirka (vinegar) for effective treatment of Acne vulgaris. Methods: The study was observational self comparison before and after treatment, conducted in the OPD of the hospital which is part of the National Institute of Unani Medicine, Bangalore. The duration of study was one year. 40 Female patients with combination of comedones, papules, pustules and nodules were recruited for this purpose. The test drug, Shonīz, Būra Armani, Naushadar powder, mixed with sirka were applied locally for one month with taqlīl-i-ghidhā tadābīr (low calorie index diet). All subjects were assessed on the basis of changes in subjective and objective parameters. Results: The response of test drugs was statistically highly significant (P < 0.01) by using ANOVA repeated measure test, there was also relief in subjective parameters. Subjects reported a reduction of 82.6%, 80.9%, 66.6% in tenderness, itching and irritation respectively. Interpretation and Conclusion: The present study reveals that the test drug formulation is safe and effective in treating Acne vulgaris if used along with low calorie index diet. No side effects of drugs were reported, therefore the trial formulation can be recommended to manage Acne vulgaris of mild to severe degree as a therapy. PMID:26865747

  15. Acne: a new model of immune-mediated chronic inflammatory skin disease.

    PubMed

    Antiga, E; Verdelli, A; Bonciani, D; Bonciolini, V; Caproni, M; Fabbri, P

    2015-04-01

    Acne is a chronic inflammatory disease of the sebaceous-pilosebaceous unit. Interestingly, inflammation can be detected by histopathological examination and immuohistochemical analysis even in the apparently non-inflammatory acneic lesions, such as comedones. In the last years, it has been clearly demonstrated that acne development is linked to the combination of predisposing genetic factors and environmental triggers, among which a prominent role is played by the follicular colonization by Propionibacterium acnes (P. acnes). P. acnes displays several activities able to promote the development of acne skin lesions, including the promotion of follicular hyperkeratinisation, the induction of sebogenesis, and the stimulation of an inflammatory response by the secretion of proinflammatory molecules and by the activation of innate immunity, that is followed by a P. acnes-specific adaptive immune response. In addition, P. acnes-independent inflammation mediated by androgens or by a neurogenic activation, followed by the secretion in the skin of pro-inflammatory neuropeptides, can occur in acne lesions. In conclusion, acne can be considered as a model of immune-mediated chronic inflammatory skin disease, characterized by an innate immune response that is not able to control P. acnes followed by a Th1-mediated adaptive immune response, that becomes self-maintaining independently from P. acnes itself. PMID:25876146

  16. Sub-group Analyses from a Trial of a Fixed Combination of Clindamycin Phosphate 1.2% and Benzoyl Peroxide 3.75% Gel for the Treatment of Moderate-to-severe Acne Vulgaris

    PubMed Central

    Korotzer, Andrew

    2015-01-01

    Background: Acne vulgaris is commonplace and can be difficult to manage. Providing an effective and well-tolerated treatment may lead to improved adherence, increased patient satisfaction, and improved clinical outcomes. Methods: A review of efficacy, safety, and cutaneous tolerability of clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel in 498 patients with moderate-to-severe acne vulgaris enrolled in a multicenter Phase III study randomized to receive active or vehicle once daily for 12 weeks, including the most recent post-hoc analyses. Results: Significantly superior reductions in lesion counts were observed with clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel from Week 4, with median percent reductions in inflammatory and noninflammatory lesions from baseline of 68.4 and 57.9 percent, respectively (bothp<0.001 versus vehicle). More than half (55.1%) of the severe acne vulgaris patients treated with clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel achieved ≥2-grade improvement from baseline in their Evaluator’s Global Severity Score, and almost a third of the adolescent acne vulgaris patients (32.4%) achieved at least a marked improvement in their acne vulgaris as early as Week 2. In adult female acne overall treatments success was achieved in 52.7 percent of patients treated with clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel. Overall, and in the specific subpopulations, clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel was well-tolerated with a similar adverse event profile to vehicle. Limitations: Post-hoc analyses from a single clinical trial with demographic imbalances that could potentially confound the results. Conclusion: Clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel appears to be effective in treating acne across various clinically relevant sub-groups. PMID:26705445

  17. Use of a Cutaneous Body Image (CBI) scale to evaluate self perception of body image in acne vulgaris.

    PubMed

    Amr, Mostafa; Kaliyadan, Feroze; Shams, Tarek

    2014-01-01

    Skin disorders such as acne, which have significant cosmetic implications, can affect the self-perception of cutaneous body image. There are many scales which measure self-perception of cutaneous body image. We evaluated the use of a simple Cutaneous Body Image (CBI) scale to assess self-perception of body image in a sample of young Arab patients affected with acne. A total of 70 patients with acne answered the CBI questionnaire. The CBI score was correlated with the severity of acne and acne scarring, gender, and history of retinoids use. There was no statistically significant correlation between CBI and the other parameters - gender, acne/acne scarring severity, and use of retinoids. Our study suggests that cutaneous body image perception in Arab patients with acne was not dependent on variables like gender and severity of acne or acne scarring. A simple CBI scale alone is not a sufficiently reliable tool to assess self-perception of body image in patients with acne vulgaris.

  18. Predictive value of obsessive compulsive symptoms involving the skin on quality of life in patients with acne vulgaris.

    PubMed

    Bez, Yasin; Yesilova, Yavuz; Arı, Mustafa; Kaya, Mehmet Cemal; Alpak, Gokay; Bulut, Mahmut

    2013-11-01

    Acne is one of the most common dermatological diseases, and obsessive compulsive disorder is among the most frequent psychiatric conditions seen in dermatology clinics. Comorbidity of these conditions may therefore be expected. The aim of this study was to measure obsessive compulsive symptoms and quality of life in patients with acne vulgaris, compare them with those of healthy control subjects, and determine whether there is any predictive value of obsessive compulsive symptoms for quality of life in patients with acne. Obsessive compulsive symptoms and quality of life measurements of 146 patients with acne vulgaris and 94 healthy control subjects were made using the Maudsley Obsessive Compulsive Questionnaire and Short Form-36 in a cross-sectional design. Patients with acne vulgaris had lower scores for physical functioning, physical role dysfunction, general health perception, vitality, and emotional role dysfunction. They also had higher scores for checking, slowness, and rumination. The only predictor of physical functioning and vitality dimensions of health-related quality of life in these patients was rumination score. Obsessive compulsive symptoms in patients with acne vulgaris are higher than in controls, and this may correlate with both disease severity and quality of life for patients.

  19. Clinical and sebumetric evaluation of topical emulsions in the treatment of acne vulgaris

    PubMed Central

    Akhtar, Naveed

    2014-01-01

    Introduction Numerous plant products described in the scientific literature show distinct activities on the skin, such as moisturizing, antioxidant, sunscreen, anti-acne and depigmentation. Aim The main objective of this study was to compare the effectiveness of emulsion formulations containing plant extracts (Hippophae rhamnoides and Cassia fistula) and placebo (without plant extracts) on acne patients. Material and methods A single-blind, randomized, placebo-controlled, split-face study was designed. Two groups of 25 patients each (aged 18–37 years) with grade I and grade II acne vulgaris received active formulations on the left side of their cheeks and placebo on the right side of their cheeks twice daily for 12 weeks. Prior to the study, signed consent was obtained from each patient. The anti-bacterial activity of the extracts and formulations was tested in vitro. The skin sebum contents of patients were evaluated by the sebumeter® and subjectively using a clinical evaluation before and after treatment of 12 weeks. One way ANOVA and Kruskal-Wallis tests were used in the statistical analysis. Results A significant (p ≤ 0.05) decrease in the level of sebum contents was observed in both groups who used formulations (F1 and F2) containing the plant extract. The difference between pre- and post-treatment levels of sebum contents was statistically significant (p ≤ 0.05). Formulations containing plant extracts were found effective in the reduction of skin sebum contents (anti-acne effects) sebumetrically as well as clinically when compared to placebo (F3). Conclusions Formulations with 5% plant extracts could be effective, safe, and well-tolerated topical medications for grade I and grade II acne vulgaris. PMID:25254008

  20. Acne vulgaris: treatment with topical benzoyl peroxide acetone gel.

    PubMed

    Montes, L F

    1977-05-01

    The topical effect on acne of a benzoyl peroxide acetone gel was studied over an eight week period and simultaneously compared with the effect of a benzoyl peroxide lotion and a vitamin A acid cream. The three formulations produced a significant reduction in the number of comedones. The two benzoyl peroxide formulations substantially reduced the number of papules, but this effect was not observed to a significant degree with the vitamin A acid. Burning sensation following application, a common problem with the benzoyl peroxide alcohol gels, was not reported by patients using the benzoyl peroxide acetone gel.

  1. The role of transcription factor FoxO1 in the pathogenesis of acne vulgaris and the mode of isotretinoin action.

    PubMed

    Melnik, B C

    2010-10-01

    It is the purpose of this review to demonstrate that oral isotretinoin treatment restores all major pathogenetic factors of acne vulgaris by upregulation of the nuclear transcription factor FoxO1, which will be shown to be the major target of retinoid action. Nuclear FoxO1 deficiency is the result of increased growth factor signaling with activated phosphoinositol-3-kinase (PI3K) and Akt kinase during growth hormone signaling of puberty and increased insulin/IGF-1 signaling due to consumption of insulinotropic milk/dairy products as well as hyperglycemic carbohydrates of Western diet. Nuclear FoxO1 deficiency increases androgen receptor transactivation and modifies the activity of important nuclear receptors and key genes involved in pilosebaceous keratinocyte proliferation, sebaceous lipogenesis and expression of perifollicular inflammatory cytokines. Isotretinoin-induced upregulation of nuclear FoxO1 is proposed to be responsible for the mode of action of isotretinoin on all major pathogenetic factors in acne. Acne pathogenesis can be explained at the genomic level of transcriptional regulation. All major events in acne pathogenesis as well as all major effects of isotretinoin treatment appear to be related to modifications of the PI3K/Akt/FoxO1 signaling pathway, the well-known oncogenic pathway. These insights extend our understanding of FoxO1-mediated retinoid action in acne and other hyperproliferative skin diseases, cancer chemoprevention and cutaneous immune regulation. Understanding FoxO´s pivotal regulatory role in acne allows the development of novel treatment strategies and dietary interventions in acne which focus on the restoration of growth factor- and diet-induced imbalances of nuclear FoxO protein levels.

  2. Evaluation of nasal and oropharyngeal flora in patients with acne vulgaris according to treatment options.

    PubMed

    Ozuguz, Pınar; Callioglu, Elif E; Tulaci, Kamil G; Kacar, Seval D; Balta, Ilknur; Asik, Gulsah; Karatas, Serap; Karaca, Semsettin

    2014-11-01

    The aim of this study was to evaluate changes in nasal and oropharyngeal flora in patients with acne during treatments with tetracycline and isotretinoin. Swab specimens were taken from the right and left nasal cavities and oropharynx of 55 patients with acne and 20 healthy volunteers who were admitted to the dermatology department (Etlik Educational and Research Hospital, Ankara, Turkey) before the administration of treatment and in the third month of treatment. Study participants were divided into four groups as follows: patients with acne on topical treatment only, systemic isotretinoin, and systemic tetracycline, and the control group. Of 55 patients with acne, 18 were male and 37 were female. The mean age of the patients and the control group was 22.21 ± 4.22 and 21.95 ± 7.64, respectively. Staphylococcus aureus was isolated from the nasal flora of five patients, normal flora was suppressed in the oropharyngeal cultures of seven patients, and normal flora grew in the cultures of the other 20 patients who were on tetracycline treatment. On the other hand, normal flora grew in the nasal and oropharyngeal cultures of all the patients who were on isotretinoin treatment. Treatment options and follow-up procedures for acne vulgaris may lead to the development of bacterial resistance and damage to flora. In particular, systemic tetracycline treatment leads to changes in flora of the nose and throat in patients with acne with an increased carriage of S. aureus. Therefore, careful attention should be paid to the duration of tetracycline treatment in order to not increase the risk of disturbance of microbial flora.

  3. In vivo assessment of the efficacy of an innovative face care system in subjects with mild acne vulgaris.

    PubMed

    Scherdin, U; Presto, S; Rippke, F; Nielsen, J; Strassner, M; Imadojemun, A; Gärtner, E; Herpens, A; Korting, H C; Bielfeldt, S

    2004-10-01

    The purpose of our studies was to verify efficacy and skin compatibility of a medical face care system containing 2% lactic acid (LA) as active ingredient in a specially designed vehicle (Follicle Targeting System) in adult subjects with mild acne vulgaris. The first study (46 patients) demonstrated superiority of 2% LA in comparison to 2% salicylic acid with respect to number of comedones and inflammatory lesions. The second study evaluated 90 patients receiving distinct combinations of face care products (Eucerin) Impure Skin, Hamburg, Germany), i.e. cleansing gel, facial tonic (2% LA) and cream gel (2% LA). All treatments were performed twice daily over a 12 weeks period. Lesion counts, cyanoacrylate biopsies and determination of quality of life by questionnaires were performed at different timepoints. A reduction of comedones by 56% corresponding to an 46% increase of quality of life index was demonstrated in patients applying cleansing gel, facial tonic and cream gel. For the first time we were able to show a significant improvement concerning the quality of life after using a new face care line. Especially adults with mild forms of acne may benefit from this effective skin care regimen. PMID:18492134

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

    NASA Astrophysics Data System (ADS)

    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.

  5. Acne vulgaris, probiotics and the gut-brain-skin axis: from anecdote to translational medicine.

    PubMed

    Bowe, W; Patel, N B; Logan, A C

    2014-06-01

    Acne vulgaris has long been postulated to feature a gastrointestinal mechanism, dating back 80 years to dermatologists John H. Stokes and Donald M. Pillsbury. They hypothesised that emotional states (e.g. depression and anxiety) could alter normal intestinal microbiota, increase intestinal permeability, and contribute to systemic inflammation. They were also among the first to propose the use of probiotic Lactobacillus acidophilus cultures. In recent years, aspects of this gut-brain-skin theory have been further validated via modern scientific investigations. It is evident that gut microbes and oral probiotics could be linked to the skin, and particularly acne severity, by their ability to influence systemic inflammation, oxidative stress, glycaemic control, tissue lipid content, and even mood. This intricate relationship between gut microbiota and the skin may also be influenced by diet, a current area of intense scrutiny by those who study acne. Here we provide a historical background to the gut-brain-skin theory in acne, followed by a summary of contemporary investigations and clinical implications.

  6. Acne vulgaris, probiotics and the gut-brain-skin axis: from anecdote to translational medicine.

    PubMed

    Bowe, W; Patel, N B; Logan, A C

    2014-06-01

    Acne vulgaris has long been postulated to feature a gastrointestinal mechanism, dating back 80 years to dermatologists John H. Stokes and Donald M. Pillsbury. They hypothesised that emotional states (e.g. depression and anxiety) could alter normal intestinal microbiota, increase intestinal permeability, and contribute to systemic inflammation. They were also among the first to propose the use of probiotic Lactobacillus acidophilus cultures. In recent years, aspects of this gut-brain-skin theory have been further validated via modern scientific investigations. It is evident that gut microbes and oral probiotics could be linked to the skin, and particularly acne severity, by their ability to influence systemic inflammation, oxidative stress, glycaemic control, tissue lipid content, and even mood. This intricate relationship between gut microbiota and the skin may also be influenced by diet, a current area of intense scrutiny by those who study acne. Here we provide a historical background to the gut-brain-skin theory in acne, followed by a summary of contemporary investigations and clinical implications. PMID:23886975

  7. A randomized comparative trial of two low-dose oral isotretinoin regimens in moderate to severe acne vulgaris

    PubMed Central

    Dhaked, Daulat Ram; Meena, Ram Singh; Maheshwari, Anshul; Agarwal, Uma Shankar; Purohit, Saroj

    2016-01-01

    Background: Oral isotretinoin is highly effective in all forms and grades of acne, even in lower dosages (<0.5 mg/kg/day). There is a paucity of comparative data on the various low-dose regimens of oral isotretinoin in the Indian literature. Objectives: To assess and compare the efficacy and tolerability of two low-dose oral isotretinoin treatment regimens (20 mg daily and 20 mg alternate days) in moderate to severe acne vulgaris. Materials and Methods: A total of 240 patients with moderate to severe acne vulgaris were selected and randomized into two groups and treated with a fixed dose of 20 mg of isotretinoin (Group A - daily and Group B - alternate days) for 24 weeks and followed up for 12 weeks post therapy. Results: A total of 234 patients completed the study. At the end of therapy, decrease in the total acne loads up to 98.99% (Group A) and 97.69% (Group B) was achieved from the baseline (P < 0.01), excellent response was observed in 98.3% (Group A) and 93.96% (Group B) patients (P = 0.166). In the severe acne, Group A performed significantly better than Group B until the end of 36 weeks. While in the moderate acne, significant difference in the response between both groups was observed only up to 12 weeks. No serious side effect was observed. Conclusion: Both isotretinoin regimens were well tolerated and found to be an effective treatment for moderate to severe acne vulgaris. However, in moderate acne 20 mg alternate day regimen may be preferred. A 20 mg daily regimen is a better choice for severe acne in terms of response. Limitation: Small sample size and short follow-up period. PMID:27730033

  8. The efficacy of topical cyproterone acetate alcohol lotion versus placebo in the treatment of the mild to moderate acne vulgaris: a double blind study.

    PubMed

    Iraji, Fariba; Momeni, Ali; Naji, Seyed Morteza; Siadat, Amir Hossein

    2006-01-01

    Acne is an inflammatory condition of the pilosebaceous unit. One of the essential factors for development of acne lesions is increased sebum excretion that is promoted by androgen. It is shown that oral cyproterone acetate significantly reduces the sebum excretion. In this study we evaluated the efficacy of cyproterone acetate alcohol lotion (CAAL) in the treatment of the mild to moderate acne vulgaris. This was a randomized double-blind clinical trial performed on 86 female patients with mild to moderate acne. They were randomly divided into 3 groups and were treated with 0.5 percent CAAL (n = 30), 1 percent CAAL (n = 13) and placebo (n = 43). They were followed every 15 days for a period of 45 days. Response to treatment was evaluated by the total acne lesions counting (TLC) and acne severity index (ASI) and was analyzed statistically by SPSS program. The efficacy of treatment on TLC was maximum for 1 percent CAAL (90 % reduction in TLC)(P value = 0.000). CAAL at 0.5 percent was able to reduce TLC as high as 80.8 percent during 6 weeks followup. The efficacy of placebo was determined to be 38.5 percent. Regarding TLC, 1 percent CAAL was 2.33 times more effective than placebo. CAAL at 0.5 percent was 2.09 times more effective than placebo in this respect. The efficacy of treatment on ASI was maximum for 1 percent CAAL (88 % reduction in ASI)(P value = 0.000). CAAL at 0.5 percent reduced ASI as much as 79.5 percent during 6 weeks of followup. The efficacy of placebo was calculated to be 9.8 percent in reduction of ASI . Regarding ASI, 1 percent CAAL was 8.97 times more effective than placebo. CAAL at 0.5 percent was 8.06 times more effective than placebo. Regarding the results of this study, we suggest the use of cyproterone acetate alcohol lotion as one of the main treatments for mild-moderate acne in female patients and as an adjuvant treatment for moderate to severe acne vulgaris.

  9. Ten tips for treating acne vulgaris in Fitzpatrick skin types IV-VI.

    PubMed

    Spann, Candace Thornton

    2011-06-01

    During the 21st century, people with skin of color will account for a large portion of the US population. According to race projections from the US Census Bureau, persons of African American, Hispanic, Asian and Native American descent will make up nearly half of the total US population by the year 2050. Because of our changing demographics, it is important that all dermatologists become comfortable in treating skin of color. This article provides 10 practical pearls for management of acne vulgaris in patients with Fitzpatrick skin types IV-VI.

  10. South-East Asia study alliance guidelines on the management of acne vulgaris in South-East Asian patients.

    PubMed

    Goh, Chee Leok; Abad-Casintahan, Flordeliz; Aw, Derrick Chen Wee; Baba, Roshidah; Chan, Lee Chin; Hung, Nguyen Thanh; Kulthanan, Kanokvalai; Leong, Hoe Nam; Medina-Oblepias, Marie Socouer; Noppakun, Nopadon; Sitohang, Irma Bernadette; Sugito, Titi Lestari; Wong, Su-Ni

    2015-10-01

    The management of acne in South-East Asia is unique, as Asian skin and local variables require a clinical approach unlike that utilized in other parts of the world. There are different treatment guidelines per country in the region, and a group of leading dermatologists from these countries convened to review these guidelines, discuss current practices and recent advances, and formulate consensus guidelines to harmonize the management of acne vulgaris in the region. Emphasis has been placed on formulating recommendations to impede the development of antibiotic resistance in Propionibacterium acnes. The group adopted the Acne Consensus Conference system for grading acne severity. The group recommends that patients may be treated with topical medications including retinoids, benzoyl peroxide (BPO), salicylic acid, a combination of retinoid and BPO, or a combination of retinoids and BPO with or without antibiotics for mild acne; topical retinoid with topical BPO and a oral antibiotic for moderate acne; and oral isotretinoin if the patient fails first-line treatment (a 6- or 8-week trial of combined oral antibiotics and topical retinoids with BPO) for severe acne. Maintenance acne treatment using topical retinoids with or without BPO is recommended. To prevent the development of antibiotic resistance, topical antibiotics should not be used as monotherapy or used simultaneously with oral antibiotics. Skin care, comprised of cleansing, moisturizing and sun protection, is likewise recommended. Patient education and good communication is recommended to improve adherence, and advice should be given about the characteristics of the skin care products patients should use.

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

    PubMed

    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.

  12. Acne

    MedlinePlus

    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 ...

  13. Results of a Phase 2 Efficacy and Safety Study with SB204, an Investigational Topical Nitric Oxide-releasing Drug for the Treatment of Acne Vulgaris

    PubMed Central

    Baldwin, Hilary; Blanco, Daisy; McKeever, Charles; Paz, Nelly; Vasquez, Ynca Nina; Quiring, John; De León, Emily; Stasko, Nathan

    2016-01-01

    Objective: To compare efficacy, tolerability, and safety of two concentrations of topical SB204 and vehicle twice daily for 12 weeks in the treatment of acne vulgaris. Design: Randomized, double-blind, placebo-controlled, three-arm, Phase 2 study. Setting: Dominican Republic, Panama, and Honduras. Participants: Subjects with acne, age 12 to 40, with 25 to 70 noninflammatory lesions, 20 to 40 inflammatory lesions, and a baseline Investigator’s Global Assessment score of mild, moderate, or severe. Measurements: The primary efficacy assessment was the absolute change in noninflammatory lesion counts. Other assessments included inflammatory lesion counts, success on dichotomized Investigator’s Global Assessment, reported adverse events, physical examinations, laboratory testing, and tolerability. Results: One hundred fifty-three subjects were randomized to vehicle (n=52), SB204 1% (n=51), or SB204 4% (n=50). When compared to vehicle, subjects treated with SB204 1% and SB204 4% had significantly greater mean percent reduction in noninflammatory lesions from baseline and subjects treated with SB204 4% had a significantly greater mean percent reduction in inflammatory lesion count from baseline at Week 12. There were no significant differences in the IGA success rates between groups. Both concentrations of SB204 were safe and well-tolerated. Conclusions: When compared to vehicle, both SB204 1% and SB204 4% significantly decreased the percentage of noninflammatory lesions and SB204 4% also significantly decreased the percentage of inflammatory lesions in subjects with acne vulgaris treated for 12 weeks. Treatment with SB204 1% and SB204 4% was safe and well-tolerated. Registry: clinicaltrials.gov (NCT01844752). PMID:27672413

  14. Results of a Phase 2 Efficacy and Safety Study with SB204, an Investigational Topical Nitric Oxide-releasing Drug for the Treatment of Acne Vulgaris

    PubMed Central

    Baldwin, Hilary; Blanco, Daisy; McKeever, Charles; Paz, Nelly; Vasquez, Ynca Nina; Quiring, John; De León, Emily; Stasko, Nathan

    2016-01-01

    Objective: To compare efficacy, tolerability, and safety of two concentrations of topical SB204 and vehicle twice daily for 12 weeks in the treatment of acne vulgaris. Design: Randomized, double-blind, placebo-controlled, three-arm, Phase 2 study. Setting: Dominican Republic, Panama, and Honduras. Participants: Subjects with acne, age 12 to 40, with 25 to 70 noninflammatory lesions, 20 to 40 inflammatory lesions, and a baseline Investigator’s Global Assessment score of mild, moderate, or severe. Measurements: The primary efficacy assessment was the absolute change in noninflammatory lesion counts. Other assessments included inflammatory lesion counts, success on dichotomized Investigator’s Global Assessment, reported adverse events, physical examinations, laboratory testing, and tolerability. Results: One hundred fifty-three subjects were randomized to vehicle (n=52), SB204 1% (n=51), or SB204 4% (n=50). When compared to vehicle, subjects treated with SB204 1% and SB204 4% had significantly greater mean percent reduction in noninflammatory lesions from baseline and subjects treated with SB204 4% had a significantly greater mean percent reduction in inflammatory lesion count from baseline at Week 12. There were no significant differences in the IGA success rates between groups. Both concentrations of SB204 were safe and well-tolerated. Conclusions: When compared to vehicle, both SB204 1% and SB204 4% significantly decreased the percentage of noninflammatory lesions and SB204 4% also significantly decreased the percentage of inflammatory lesions in subjects with acne vulgaris treated for 12 weeks. Treatment with SB204 1% and SB204 4% was safe and well-tolerated. Registry: clinicaltrials.gov (NCT01844752).

  15. Antiandrogenic Therapy with Ciproterone Acetate in Female Patients Who Suffer from Both Androgenetic Alopecia and Acne Vulgaris

    PubMed Central

    CONEAC, ANDREI; MURESAN, ADRIANA; ORASAN, MEDA SANDRA

    2014-01-01

    Background. Androgenetic Alopecia in Women (AGA) occurs due to an underlying susceptibility of hair follicles to androgenic miniaturization, caused by androgens. Clinically, AGA is characterized by progressive hair loss, with a marked hair thinning in the fronto-parietal area so that the scalp can be easily seen. Acne vulgaris is androgen-dependent and often affects the skin that has an increased number of oil glands: face, back and chest. Although the sebaceous glands are present on the scalp too, it is very rare to get acne at this site, as the hair acts as a wig and allows the sebum to drain and does not block the pores. Both AGA and Acne Vulgaris are signs of hyperandrogenism. Cyproterone acetate/ethinyl estradiol (2mg/0.035mg) products are authorized for the treatment of androgenetic symptoms in women, such as acne, seborrhea, mild forms of hirsutism and androgenetic alopecia. Our study had a double purpose: - To evaluate the result of the study regimen Melleva 35 (one pill per day, for 3 consecutive months) in patients with moderate to severe acne, suffering also from Androgenetic Alopecia;- To establish the efficacy of the drug on acne and alopecia improvement, both from the doctor’s and patient’s point of view. Patients and methods. After being informed of the aims and procedures of the study, participants provided a written informed consent. A number of 35 female subjects with moderate to severe acne vulgaris remained in the study. The subjects had also been diagnosed as suffering from AGA, on the basis of clinical criteria, including the pattern of hair loss and trichoscopy assessment. Results 83% of study subjects reported that their hair did not continue to fall after 3 months of antiandrogen therapy. The females were evaluated using trichoscopy and the doctor noticed hair regrowth in 77% of the cases. Regarding the improvement of acne lesions after the treatment, 40% of study subjects recorded good improvement and 26% recorded excellent results

  16. Problems in the reporting of acne clinical trials: a spot check from the 2009 Annual Evidence Update on Acne Vulgaris.

    PubMed

    Ingram, John R; Grindlay, Douglas J C; Williams, Hywel C

    2010-07-12

    In the course of producing the 2009 NHS Evidence--skin disorders Annual Evidence Update on Acne Vulgaris, 25 randomised controlled trials were examined. From these, at least 12 potentially serious problems of trial reporting were identified. Several trials concluded no effect of a treatment yet they were insufficiently powered to exclude potentially useful benefits. There were examples of duplicate publication and "salami publication", as well as two trials being combined and reported as one. In some cases, an incorrect "within-groups" statistical comparison was made and one trial report omitted original efficacy data and included only P values. Both of the non-inferiority studies examined failed to pre-specify a non-inferiority margin. Trials reported as "double-blind" compared treatments that were dissimilar in appearance or had differing adverse effect profiles. In one case an intention-to-treat analysis was not performed and there was a failure to account for all of the randomized participants. Trial results were made to sound more impressive by selective outcome reporting, emphasizing the statistical significance of treatment effects that were clinically insignificant, and by the use of larger-sounding odds ratios rather than rate ratios for common events. Most of the reporting problems could have been avoided by use of the CONSORT guidelines and prospective trial registration on a public clinical trials database.

  17. The sequence of inflammation, relevant biomarkers, and the pathogenesis of acne vulgaris: what does recent research show and what does it mean to the clinician?

    PubMed

    Del Rosso, James Q; Kircik, Leon H

    2013-08-01

    Acne vulgaris (AV) remains one of the most common skin disorders seen in dermatology practices worldwide. Despite an abundance of publications, AV continues to be a formidable therapeutic challenge due to its complex pathogenesis and chronicity. Regarding the sequence of AV lesion formation, the traditional model teaches that the primary lesion is the microcomedone, a subclinical lesion caused by follicular hyperkeratinization. From the microcomedone, visible AV emerges with development of comedonal ("noninflammatory") and inflammatory lesions. Research published over the past decade has provided information about inflammatory mechanisms that warrant us reconsidering the traditional model of AV pathogenesis. More specifically, there is evidence that specific cascades of inflammation occur early during the initial subclinical formation and visible emergence of AV lesions, later during progression, and finally during resolution including scarring. It has also been shown that subclinical inflammation occurs before or concurrently with microcomedone formation. This article reviews an updated model of acne lesion development and its progression based on a literature review that highlights the role of inflammatory mediators, cellular infiltration patterns, and expression of receptors that signal specific immunologic and inflammatory responses. Clinical relevance related to this updated model is also addressed.

  18. Multicenter cross-sectional observational study of antibiotic resistance and the genotypes of Propionibacterium acnes isolated from Chinese patients with acne vulgaris.

    PubMed

    Fan, Yukun; Hao, Fei; Wang, Weizhen; Lu, Yonghong; He, Li; Wang, Gang; Chen, Wenchieh

    2016-04-01

    Antibiotics are widely applied in management of acne vulgaris, which raises the issue of antibiotic resistance. Due to improper application and supervision of antibiotics, antibiotic resistance has become a serious problem in China. So, the efficacy of antimicrobial therapy in acne is unclear without an objective monitor of antibiotic resistance of Propionibacterium acnes. This cross-sectional, multicenter observational study is aimed at understanding the status of antibiotic resistance in P. acnes, investigating the measures of acne management in China and analyzing the genotypes of antibiotic-resistant strains of P. acnes. Altogether, 312 strains of P. acnes were collected from patients in five medical centers across central China after reviewing the corresponding medical history in detail. The samples underwent antibiotic susceptibility assays by agar dilution method with a total of 11 classes of antibiotics being tested. The antibiotic-resistant strains were screened and further analyzed by investigation of the genotypes regarding 23S rRNA, 16S rRNA and erm(X). The predominant resistance occurred in macrolides and lincomycin with an overall resistance rate of 47.8%. The resistance to tetracyclines was scarce with only two cases identified. The emergence of minimum inhibitory concentration elevation for tetracyclines is associated with its application history (P < 0.005). The genotypes of the reported macrolide-lincosamide-streptogramin B resistance strains were also spotted in Chinese subjects while other resistance determinants may also exist. The tetracyclines have been proved to be vastly susceptible while macrolides and lincomycin face a serious resistance status in China.

  19. Glycolic acid chemical peeling improves inflammatory acne eruptions through its inhibitory and bactericidal effects on Propionibacterium acnes.

    PubMed

    Takenaka, Yuko; Hayashi, Nobukazu; Takeda, Mikiko; Ashikaga, Sayaka; Kawashima, Makoto

    2012-04-01

    Glycolic acid chemical peeling is effective for treating comedones, and some clinical data show that it also improves inflammatory eruptions. The purpose of this study was to identify the mechanism of glycolic acid chemical peeling to improve inflammatory acne. To assess growth inhibitory and bactericidal effects of glycolic acid on Propionibacterium acnes in vitro, we used an agar diffusion method and a time-kill method. To reveal bactericidal effects in vivo, we established an agar-attached method which correlated well with the ordinary swab-wash method, and we used the agar-attached method to compare the numbers of propionibacteria on the cheek treated with glycolic acid chemical peeling. Our results show that 30% glycolic acid (at pH 1.5, 3.5 and 5.5) formed growth inhibitory circles in the agar diffusion method, but the diameters of those circles were smaller than with 1% nadifloxacin lotion or 1% clindamycin gel. In the time-kill method, 30% glycolic acid (at pH 1.5 and 3.5) or 1% nadifloxacin lotion reduced the number of P. acnes to less than 100 CFU/mL within 5 min. In contrast, in 30% glycolic acid (at pH 5.5) or in 1% clindamycin gel, P. acnes survived for more than 4 h. Chemical peeling with 35% glycolic acid (at pH 1.2) decreased the number of propionibacteria on the cheeks of patients compared with untreated controls (P < 0.01). Our results demonstrate that glycolic acid has moderate growth inhibitory and bactericidal effects on P. acnes, and that chemical peeling with glycolic acid works on inflammatory acne via those effects. PMID:21950544

  20. Glycolic acid chemical peeling improves inflammatory acne eruptions through its inhibitory and bactericidal effects on Propionibacterium acnes.

    PubMed

    Takenaka, Yuko; Hayashi, Nobukazu; Takeda, Mikiko; Ashikaga, Sayaka; Kawashima, Makoto

    2012-04-01

    Glycolic acid chemical peeling is effective for treating comedones, and some clinical data show that it also improves inflammatory eruptions. The purpose of this study was to identify the mechanism of glycolic acid chemical peeling to improve inflammatory acne. To assess growth inhibitory and bactericidal effects of glycolic acid on Propionibacterium acnes in vitro, we used an agar diffusion method and a time-kill method. To reveal bactericidal effects in vivo, we established an agar-attached method which correlated well with the ordinary swab-wash method, and we used the agar-attached method to compare the numbers of propionibacteria on the cheek treated with glycolic acid chemical peeling. Our results show that 30% glycolic acid (at pH 1.5, 3.5 and 5.5) formed growth inhibitory circles in the agar diffusion method, but the diameters of those circles were smaller than with 1% nadifloxacin lotion or 1% clindamycin gel. In the time-kill method, 30% glycolic acid (at pH 1.5 and 3.5) or 1% nadifloxacin lotion reduced the number of P. acnes to less than 100 CFU/mL within 5 min. In contrast, in 30% glycolic acid (at pH 5.5) or in 1% clindamycin gel, P. acnes survived for more than 4 h. Chemical peeling with 35% glycolic acid (at pH 1.2) decreased the number of propionibacteria on the cheeks of patients compared with untreated controls (P < 0.01). Our results demonstrate that glycolic acid has moderate growth inhibitory and bactericidal effects on P. acnes, and that chemical peeling with glycolic acid works on inflammatory acne via those effects.

  1. Acne

    MedlinePlus

    ... can try different ones to see which helps. Products with benzoyl peroxide (say: BEN-zoil peh - ROK - side) or salicylic (say: sal-uh-SIL - ick) acid in them are usually pretty helpful for treating acne. Benzoyl peroxide kills the bacteria that can lead to acne and it also ...

  2. Treatment of acne vulgaris comparing two similar lotion formulations, one with ('Actinac') and one without chloramphenicol.

    PubMed

    Fraser, N B; Main, R A; Stewart, T W; Thornton, E J

    1980-01-01

    A double-blind, randomized study was carried out in 37 patients with acne vulgaris to compare the efficacy of two similar lotion formulations, one with ('Actinac') and the other without chloramphenicol (4%). Patients used one or other of the two formulations twice daily for the first 4 days and then at night only for the remainder of the 3-month trial period. At the end of the first month's treatment, the group treated with the full formulation showed a statistically significant greater reduction in lesion count score than in the group receiving the formulation without chloramphenicol. Both treatments produced statistically significant reductions in lesion counts at all monthly follow-up visits. After 3-months' treatment, the mean lesion count score was reduced from 28.8 to 9.3 in the full formulation-treated group and from 39.5 to 14.3 in the formulation minus chloramphenicol group, but this difference did not reach statistical significance.

  3. Treatment of acne vulgaris with the retinoic acid derivative Ro 11-1430. A controlled clinical trial against retinoic acid.

    PubMed

    Christiansen, J; Holm, P; Reymann, F

    1976-01-01

    In a double-blind, randomized, group-comparative clinical trial, 31 patients with acne vulgaris received topical treatment for 6-8 weeks with a lotion containing either 0.05% retinoic acid or 0.1% of the retinoic acid derivative Ro 11-1430. The side-effects erythema, desquamation and burning were significantly less frequent with Ro 11-1430 than with retinoic acid. The treatments appeared to be approximately equally effective in reducing the number of acne elements, but due to the limited number of patients studied, the trial was admittedly not sufficient to detect differences with regard to therapeutic efficacy.

  4. Solid Lipid Nanoparticles Loaded with Retinoic Acid and Lauric Acid as an Alternative for Topical Treatment of Acne Vulgaris.

    PubMed

    Silva, Elton Luiz; Carneiro, Guilherme; De Araújo, Lidiane Advíncula; Trindade, Mariana de Jesus Vaz; Yoshida, Maria Irene; Oréfice, Rodrigo Lambert; Farias, Luis de Macêdo; De Carvalho, Maria Auxiliadora Roque; Dos Santos, Simone Gonçalves; Goulart, Gisele Assis Castro; Alves, Ricardo José; Ferreira, Lucas Antônio Miranda

    2015-01-01

    Topical therapy is the first choice for the treatment of mild to moderate acne and all-trans retinoic acid is one of the most used drugs. The combination of retinoids and antimicrobials is an innovative approach for acne therapy. Recently, lauric acid, a saturated fatty acid, has shown strong antimicrobial activity against Propionibacterium acnes. However, topical application of retinoic acid is followed by high incidence of side-effects, including erythema and irritation. Solid lipid nanoparticles represent an alternative to overcome these side-effects. This work aims to develop solid lipid nanoparticles loaded with retinoic acid and lauric acid and evaluate their antibacterial activity. The influence of lipophilic stearylamine on the characteristics of solid lipid nanoparticles was investigated. Solid lipid nanoparticles were characterized for size, zeta potential, encapsulation efficiency, differential scanning calorimetry and X-ray diffraction. The in vitro inhibitory activity of retinoic acid-lauric acid-loaded solid lipid nanoparticles was evaluated against Propionibacterium acnes, Staphylococcus aureus and Staphylococcus epidermidis. High encapsulation efficiency was obtained at initial time (94 ± 7% and 100 ± 4% for retinoic acid and lauric acid, respectively) and it was demonstrated that lauric acid-loaded-solid lipid nanoparticles provided the incorporation of retinoic acid. However, the presence of stearylamine is necessary to ensure stability of encapsulation. Moreover, retinoic acid-lauric acid-loaded solid lipid nanoparticles showed growth inhibitory activity against Staphylococcus epidermidis, Propionibacterium acnes and Staphylococcus aureus, representing an interesting alternative for the topical therapy of acne vulgaris. PMID:26328443

  5. Acne

    MedlinePlus

    ... acne and scarring may try a medicine called isotretinoin (Accutane). You will be watched closely when taking this ... its side effects. Pregnant women should NOT take Accutane, because it causes severe birth defects. Women taking ...

  6. Fatty acid compositions of triglycerides and free fatty acids in sebum depend on amount of triglycerides, and do not differ in presence or absence of acne vulgaris.

    PubMed

    Akaza, Narifumi; Akamatsu, Hirohiko; Numata, Shigeki; Matsusue, Miyuki; Mashima, Yasuo; Miyawaki, Masaaki; Yamada, Shunji; Yagami, Akiko; Nakata, Satoru; Matsunaga, Kayoko

    2014-12-01

    To clarify the influence of the fatty acid composition of sebum in acne vulgaris, we investigated the amounts and fatty acid compositions of triglycerides (TG) and free fatty acids (FFA), and the amounts of cutaneous superficial Propionibacterium acnes in acne patients and healthy subjects. The foreheads of 18 female patients, 10 male patients, 10 healthy females and 10 healthy males were studied in a Japanese population. There were significant differences in the amounts of sebum, TG and cutaneous superficial P. acnes, as well as the fatty acid compositions of TG and FFA between acne patients and healthy subjects in females. Their fatty acid compositions were correlated with the amount of TG with or without acne. It was clarified that the fatty acid compositions of TG and FFA depended on the amount of TG, and there were no differences in the fatty acid composition in the presence and absence of acne.

  7. Clinical efficacy of 5-aminolevulinic acid photodynamic therapy in the treatment of moderate to severe facial acne vulgaris

    PubMed Central

    CHEN, XIANGQI; SONG, HONGTAO; CHEN, SHENGPING; ZHANG, JING; NIU, GAOXIANG; LIU, XIANGNONG

    2015-01-01

    Acne vulgaris is considered as a therapeutic challenge in terms of managing ongoing symptoms and preventing scar formation. Although there are many available treatments for alleviating acne, therapies for resistant or moderate-to-severe forms have been limited to systemic agents that are accompanied by potentially severe side-effects. While, aminolevulinic acid (ALA) photodynamic therapy (PDT) has increasingly been used as a simple and safe therapeutic option of acne vulgaris, the clinical efficacy requires confirmation in further studies. The aim of this study was to investigate the efficacy and safety of 5-ALA-PDT in the treatment of moderate-to-severe facial acne vulgaris. A total of 50 patients with moderate-to-severe facial acne were enrolled in the study and randomly divided equally into a therapy group and a control group. In the therapy group, the patients were treated with 5% 5-ALA for 1.5 h, followed by three 20-min doses of infrared radiation once a week; in the control group, the patients were treated with three 20 min doses of infrared radiation without 5-ALA once a week. Both treatments lasted for 3 weeks. The clinical efficacy was determined by evaluating acne lesion counts at weeks 0, 2, 4 and 6. Total efficacy rate (TER) was the primary endpoint of the study, and was defined as the proportion of the patients whose treatment effectiveness evaluation was cured (≥90% of skin lesions improved) and excellent (60–89% improvement). Adverse effects were recorded throughout the study. The study was completed by 24 patients in the therapy group and 23 patients in the control group. The numbers of acne lesions significantly decreased. The TER of the therapy group was significantly higher than that of the control group at weeks 4 and 6. Adverse effects were observed in 12 patients of the therapy group and 2 patients of the control group. In the therapy group the most common adverse effect was a burning sensation (n=7), followed by transient

  8. Analysis of clinical efficacy, side effects, and laboratory changes among patients with acne vulgaris receiving single versus twice daily dose of oral isotretinoin.

    PubMed

    Ahmad, Hesham M

    2015-01-01

    Acne vulgaris is a debilitating disorder and requires proper treatment. This work evaluates the clinical efficacy, side effects, and laboratory changes of serum lipids and liver function during oral isotretinoin therapy for acne vulgaris, comparing single versus twice daily dose. Fifty-eight patients with acne vulgaris were included and randomized into group I (26 patients), who received once daily dose, and group II (32 patients), who received twice daily dose of oral isotretinoin. Global acne scoring system was used to evaluate acne severity and post-treatment improvement. Both regimens resulted in highly significant clinical improvement of acne with no significant difference. However, side effects were significantly more common among patients of group I. Both regimens caused mild rise of serum cholesterol, alanine transaminase (ALT), and aspartate aminotransferase (AST) with more prominent rise of triglycerides especially with twice daily dose. Oral isotretinoin is a very effective treatment for acne vulgaris with no statistically significant difference in clinical efficacy between once and twice daily doses. However, dividing dose to twice per day might cause fewer incidence of side effects without reducing clinical efficacy. The drug causes mild clinically insignificant rise of serum cholesterol, triglycerides, AST, and ALT.

  9. A 4% erythromycin and zinc combination (Zineryt) versus 2% erythromycin (Eryderm) in acne vulgaris: a randomized, double-blind comparative study.

    PubMed

    Habbema, L; Koopmans, B; Menke, H E; Doornweerd, S; De Boulle, K

    1989-10-01

    A double-blind, randomized multi-centre study was performed to evaluate the efficacy of a 4% erythromycin and zinc combination (Zineryt) versus 2% erythromycin (Eryderm). One-hundred and twenty-two patients suffering from acne vulgaris were treated with either Zineryt lotion or 2% erythromycin lotion. Acne grading and lesion counts for comedones, papules, pustules, nodules and macules were performed at each visit at 0, 1, 2, 4, 8 and 12 weeks. Treatment with Zineryt lotion was found to be more effective than with 2% erythromycin as regards the reduction in number of the acne lesions and the severity grade of the acne.

  10. Efficacy and Tolerability of a Combined 445nm and 630nm Over-the-counter Light Therapy Mask with and without Topical Salicylic Acid versus Topical Benzoyl Peroxide for the Treatment of Mild-to-moderate Acne Vulgaris

    PubMed Central

    Swenson, Nicole; Macri, Angela; Manway, Mitchell; Paparone, Paige

    2016-01-01

    Objective: To evaluate the efficacy and tolerance of a combined 445nm/630nm light therapy mask for the treatment of mild-to-moderate acne vulgaris with and without topical 1% salicylic acid with retinol versus 2.5% benzoyl peroxide. Design: A 12-week evaluator-blinded, randomized study. Subjects were randomized to be treated with the 445nm/630nm light therapy mask alone, benzoyl peroxide, or 445nm/630nm light therapy mask with topical 1% salicylic acid with retinol. Participants: Healthy male and female subjects 12 to 35 years old with Fitzpatrick skin types I to VI and mild-to-moderate facial acne vulgaris. Measurements: The primary endpoint was the change in the number of inflammatory acne lesions after 12 weeks of treatment. Secondary endpoints included the change in noninflammatory acne lesions, change in total acne lesions, change in Investigator Global Acne Assessments, and overall responder rate. Results: 445nm/630nm light therapy mask-treated subjects showed a 24.4-percent improvement in inflammatory acne lesions (p<0.01) versus 17.2 percent (p<0.05) and 22.7 percent (p<0.01) in benzoyl peroxide and 445nm/630nm light therapy mask with topical 1% salicylic acid with retinol, respectively, a 19.5-percent improvement in noninflammatory lesions (p<0.001) versus 6.3 and 4.8 percent for benzoyl peroxide and 445nm/630nm light therapy mask with topical 1% salicylic acid with retinol, respectively. Subjects in the 445nm/630nm light therapy mask group also achieved a 19.0-percent improvement in the Investigator Global Acne Assessment (p<0.001) versus 4.7 percent in benzoyl peroxide and 13.9 percent in 445nm/630nm light therapy mask with topical 1% salicylic acid with retinol (p<0.01). Treatments were well-tolerated overall with trends toward less early irritation in the 445nm/630nm light therapy mask group. Conclusion: 445nm/630nm light therapy mask appears to be a safe and effective therapy for mild-to-moderate acne. PMID:27354885

  11. Acne (Acne Vulgaris)

    MedlinePlus

    ... 2006-2013 Logical Images, Inc. All rights reserved. Advertising Notice This Site and third parties who place ... would like to obtain more information about these advertising practices and to make choices about online behavioral ...

  12. Clindamycin phosphate 1.2% / tretinoin 0.025%: a novel fixed-dose combination treatment for acne vulgaris.

    PubMed

    Ochsendorf, F

    2015-06-01

    The Global Alliance to Improve Outcomes in Acne Group recommends retinoid-based combination therapy as first-line therapy and the preferred treatment approach for almost all acne patients except those with the most severe disease. Clindamycin 1% (as clindamycin phosphate 1.2%)/tretinoin 0.025% (Clin-RA) is a new fixed-dose retinoid-based combination therapy. The aqueous-based gel formulation of Clin-RA was designed to minimize skin irritation and optimize adherence with the therapy. It contains both solubilized and crystalline tretinoin which allows the retinoid to be slowly released onto the skin surface and decreases the potential for cutaneous irritation. A pooled analysis of three pivotal studies involving 4550 acne patients showed that Clin-RA is well tolerated and effective at treating both inflammatory and non-inflammatory acne lesions. The onset of action of Clin-RA is rapid occurring within 2 weeks of treatment initiation. It is not associated with acne flaring or an increase in clindamycin-resistant Propionibacterium acnes counts. Clin-RA is considered as effective as adapalene 0.1%/benzoyl peroxide (BPO) 2.5%, whereas Clin-RA has a more favourable tolerability profile. Clin-RA may be more effective than clindamycin 1%/BPO 5% at treating non-inflammatory acne lesions since the latter does not contain a retinoid to target comedones. Clin-RA is also easy for patients to handle and apply, and has the advantage of not containing BPO which can bleach hair and fabrics. Taken together, the profile of Clin-RA suggests Clin-RA to be a first-line treatment for patients with facial acne.

  13. Clindamycin phosphate 1.2% / tretinoin 0.025%: a novel fixed-dose combination treatment for acne vulgaris.

    PubMed

    Ochsendorf, F

    2015-06-01

    The Global Alliance to Improve Outcomes in Acne Group recommends retinoid-based combination therapy as first-line therapy and the preferred treatment approach for almost all acne patients except those with the most severe disease. Clindamycin 1% (as clindamycin phosphate 1.2%)/tretinoin 0.025% (Clin-RA) is a new fixed-dose retinoid-based combination therapy. The aqueous-based gel formulation of Clin-RA was designed to minimize skin irritation and optimize adherence with the therapy. It contains both solubilized and crystalline tretinoin which allows the retinoid to be slowly released onto the skin surface and decreases the potential for cutaneous irritation. A pooled analysis of three pivotal studies involving 4550 acne patients showed that Clin-RA is well tolerated and effective at treating both inflammatory and non-inflammatory acne lesions. The onset of action of Clin-RA is rapid occurring within 2 weeks of treatment initiation. It is not associated with acne flaring or an increase in clindamycin-resistant Propionibacterium acnes counts. Clin-RA is considered as effective as adapalene 0.1%/benzoyl peroxide (BPO) 2.5%, whereas Clin-RA has a more favourable tolerability profile. Clin-RA may be more effective than clindamycin 1%/BPO 5% at treating non-inflammatory acne lesions since the latter does not contain a retinoid to target comedones. Clin-RA is also easy for patients to handle and apply, and has the advantage of not containing BPO which can bleach hair and fabrics. Taken together, the profile of Clin-RA suggests Clin-RA to be a first-line treatment for patients with facial acne. PMID:26059820

  14. Investigation of the mechanism of action of 2% fusidic acid lotion in the treatment of acne vulgaris.

    PubMed

    Sommer, S; Bojar, R; Cunliffe, W J; Holland, D; Holland, K T; Naags, H

    1997-09-01

    We describe the results of a single-centre, double-blind, vehicle-controlled, parallel group study on the quantitative effects of 2% fusidic acid lotion (Fucidin lotion) in facial acne vulgaris. The trial was completed by 52 patients aged 15-25 years with mild to moderate acne who had been randomized to either Fucidin Lotion (n = 25) or its base (n = 27). Primary outcome measures included colony counts of Propionibacterium acnes and micrococcaceae and measurements of skin surface lipid free fatty acids and sebum excretion rate. Clinical assessment was based on the acne grade, count of inflamed and non-inflamed lesions and evidence of a primary irritant dermatitis. There was a variable but gradual reduction in lesion counts with the maximum improvement at 12 weeks for inflamed lesions, where the reduction was 19.9% for fusidic acid and 24.7% for the placebo. The non-inflamed lesions decreased by 10.8% in the fusidic acid group and increased by 15.9% in the placebo group; this difference was not statistically significant. Although the fusidic acid reduced the micrococcaceae count by 1 log cycle, inferring adequate compliance, there was no reduction in the counts of P. acnes, surface free fatty acids or sebum excretion rate. This study has failed to explain the mechanism of action of topical fusidic acid.

  15. Serum 25-hydroxy vitamin D levels in patients with acne vulgaris and its association with disease severity

    PubMed Central

    Toossi, Parviz; Azizian, Zahra; Yavari, Hassan; Fakhim, Tannaz Hoseinzade; Amini, Seyed Hadi Sadat; Enamzade, Ramin

    2015-01-01

    Summary Background Since vitamin D is a recent known immunoregulatory factor in some diseases which are addressed in immune system disorders such as SLE, [psoriasis] and others. Objective To determine the serum levels of 25-hydroxy vitamin D3 [25(OH)D] in patients with acne vulgaris and its association with clinical features. Methods This cross-sectional study was conducted over months. This study included 39 patients with acne vulgaris and 40 healthy controls. Subjects who did not use alcohol, vitamin D supplements, oral steroids or PUVA and/or NBUVB for more than three months were included. Serum 25(OH)D levels were measured. Baseline demographics, family history and comorbidities like PCO were recorded. Statistical analyses were performed using SPSS 16.0.0. Results The median concentration of 25(OH)D was 8.4 ng/mL (range: 1.4–99) in patients and 10.4 ng/mL (range: 3.1–56.7) in controls, with no statistical significant difference. PCOS was a significant predictor of the occurrence of acne vulgaris (OR=6.25; 95% CI: 1.52–25.66; p=0.01). There were no significant associations between severity of disease and serum 25(OH)D levels (rs=−0.12, p=0.45), age (rs=−0.28, p=0.09), BMI (rs=−0.12, p=0.46), age at onset of disease (rs=−0.08, p=0.63) and duration of disease (rs=−0.10, p=0.54). Conclusion Based on the previous studies this is highly suspected that vitamin D would be a prominent factor in acne patients and more performances with bigger sample size could be useful to get positive results. PMID:26811702

  16. The Role of Skin Care as an Integral Component in the Management of Acne Vulgaris: Part 1: The Importance of Cleanser and Moisturizer Ingredients, Design, and Product Selection

    PubMed Central

    Del Rosso, James Q.

    2013-01-01

    Acne vulgaris is a very common facial skin disorder accounting for approximately 10 percent of all visits to ambulatory dermatology practices across the United States annually. Over time, greater attention has been directed to the roles of multiple epidermal barrier functions in various dermatological disorders, especially the stratum corneum permeability barrier and antimicrobial barrier. As a result, it has become readily apparent that professional direction of skin care is very important in the overall management of acne vulgaris. This article discusses several reasons that support the importance of incorporating specified skin care recommendations and instructions into the overall management plan for acne vulgaris. In addition, the article reviews formulation characteristics and some of the scientific data on two commercially available products that are recommended for use as a skin care regimen in patients with acne-prone and acne-affected skin, a foam wash and a moisturizer with a sun protection factor 30 broad spectrum photoprotection rating. The rationale for inclusion of specific ingredients are discussed along with an overview of research results including use in patients with acne vulgaris. PMID:24765221

  17. Perinuclear antineutrophilic cytoplasmic antibody-positive cutaneous polyarteritis nodosa associated with minocycline therapy for acne vulgaris.

    PubMed

    Schaffer, J V; Davidson, D M; McNiff, J M; Bolognia, J L

    2001-02-01

    Minocycline is an oral antibiotic widely used for the long-term treatment of acne vulgaris. Unusual side effects of this medication include two overlapping autoimmune syndromes: drug-induced lupus and autoimmune hepatitis. In addition, in a few patients livedo reticularis or subcutaneous nodules have developed in association with arthritis and serum perinuclear antineutrophil cytoplasmic antibodies (P-ANCA) during long-term minocycline therapy. We report the cases of two young women receiving long-term minocycline therapy (>3 years) in whom P-ANCA-positive cutaneous polyarteritis nodosa developed. Both patients presented with a violaceous reticulated pattern on the lower extremities. Histologic examination of biopsy specimens from a reticulated area and a subcutaneous nodule showed necrotizing vasculitis of medium-sized arteries in the deep dermis, consistent with the diagnosis of polyarteritis nodosa. The cutaneous lesions rapidly resolved on discontinuation of minocycline and initiation of prednisone therapy. A high index of suspicion and testing for antineutrophil cytoplasmic antibody in addition to the standard antinuclear antibody panel can facilitate diagnosis of minocycline-related autoimmune disorders.

  18. [DRUG-INDUCED LUPUS CAUSED BY LONG TERM MINOCYCLINE TREATMENT FOR ACNE VULGARIS].

    PubMed

    Hanai, Shunichiro; Sato, Takeo; Takeda, Koichi; Nagatani, Katsuya; Iwamoto, Masahiro; Minota, Seiji

    2015-09-01

    An 18-year-old Japanese girl had received oral minocycline 200mg daily for treatment of acne vulgaris since 16 years old. She had a fever three months before admission, followed by joint pains in her knees, elbows and several proximal interphalangeal joints one month before admission. She was referred to our hospital because of a high serum level of anti-DNA antibody. She had already discontinued oral minocycline five weeks before admission, because she missed her medication refilled. On admission, the arthralgia and fever spontaneously resolved, and there were no laboratory evidence of hypocomplementemia and cytopenia. She had neither erythema nor internal organ involvements. Because her symptoms subsided spontaneously after the cessation of minocycline, she was considered to have drug-induced lupus. Both the arthralgia and fever did not relapse, and anti-ds DNA antibody returned to normal during a follow-up period without treatment. There are few reports of drug-induced lupus caused by minocycline in Japan. This case highlights the importance of considering minocycline-induced lupus.

  19. A comparison of clindamycin phosphate 1 percent topical lotion and placebo in the treatment of acne vulgaris.

    PubMed

    Kuhlman, D S; Callen, J P

    1986-09-01

    The efficacy and skin tolerance of 1 percent clindamycin phosphate lotion were compared with those of the placebo for the lotion in a randomized, double-blind, 12-week study in forty-six patients with moderate to severe acne vulgaris. Patients using the 1 percent clindamycin lotion experienced reductions in numbers of pustules, papules, open comedones, and nodulocystic lesions. Papule counts were also reduced in placebo-treated patients. The group using clindamycin lotion had significantly greater reductions in pustule counts at week 12 and papule counts at week 3 than the placebo-treated group. Nearly 90 percent of the evaluable patients at week 12 experienced improvement or marked improvement in their acne according to the physician's evaluation, regardless of treatment group. Both regimens were well tolerated. Although diarrhea was reported by eight patients (three taking clindamycin, five receiving placebo), no patients discontinued the protocol because of diarrhea. This study demonstrated the efficacy of 1 percent clindamycin topical lotion in the treatment of moderate to severe acne vulgaris.

  20. Spironolactone loaded nanostructured lipid carrier gel for effective treatment of mild and moderate acne vulgaris: A randomized, double-blind, prospective trial.

    PubMed

    Kelidari, Hamid Reza; Saeedi, Majid; Hajheydari, Zohreh; Akbari, Jafar; Morteza-Semnani, Katayoun; Akhtari, Javad; Valizadeh, Hadi; Asare-Addo, Kofi; Nokhodchi, Ali

    2016-10-01

    Spironolactone (SP) known as an anti-androgen drug, has been proven to be effective in treatment of acne. The quest to minimize the unnecessary systemic side effects associated with the oral drug administration of spironolactone, has led to a growing interest of loading SP on lipid nanoparticles to deliver the drug in a topical formulation. The aim of the current investigation was to prepare and compare the performance of SP loaded nanostructured lipid carrier (SP-NLC) and SP alcoholic gels (SP-ALC) on two groups of respective patient populations, group A and group B in the treatment of mild to moderate acne vulgaris. The results showed that SP-NLCs were spherical in shape with an average diameter of ∼240nm. The polydispersity index (PI) and zeta potential of these nanoparticles were 0.286 and -21.4 respectively. The gels showed non-Newtonian independent pseudoplastic and shear thinning behavior. The SP-NLCs was not toxic to fibroblast cell strains at the 24 and 48h periods. Results showed that the mean number of total lesions (37.66±9.27) and non-inflammatory lesions (29.26±7.99) in group A significantly decreased to 20.31±6.58 (p<0.05) and to 13.95±5.22 (p<0.05) respectively. A similar pattern was observed for group B where the mean number of total lesions and non-inflammatory lesions reduced from 33.73±9.40 to 19.13±5.53 (p<0.05) and from 25.65±8.12 to 13.45±4.48 (p<0.05) respectively. The total lesion count (TLC) was significantly decreased from 37.16±9.28 to 19.63±6.36 (for group A; p<0.071) and 32.60±9.32 to 18.33±5.55 (for group B; p<0.05) respectively. After treatment with SP-NLC for 8 weeks, the water content of the skin significantly (p<0.05) increased from 37.44±8.85 to 45.69±19.34 instrumental units. Therefore, the SP-NLC gel may help in controlling acne vulgaris with skin care benefits.

  1. Therapeutic and Aesthetic Uses of Photodynamic Therapy Part two of a five-part series: Lasers and Light Treatments for Acne Vulgaris Promising Therapies.

    PubMed

    Gold, Michael H

    2008-09-01

    Acne vulgaris remains one of the most common dermatologic disorders. Clinicians are always searching for new therapies to utilize in their therapeutic armamentarium for this common skin concern. We have many medical therapies at our disposal and these have proven useful in many cases in controlling the disease process. However, some patients need or want other therapies, and laser and light treatments for acne vulgaris have become popular over the past several years. This manuscript will review some of these promising therapies. PMID:21203359

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

    PubMed

    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.

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

    PubMed

    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. PMID:27622255

  4. [Clinical evaluation of a topical ethyl lactate treatment of acne vulgaris (author's transl)].

    PubMed

    Grosshans, E; Fourtanier, A; Guibaud, B

    1978-10-01

    The efficacy of a lotion containing 10 p. 100 ethyl lactate was evaluated in a double-blind clinical trail during 8 weeks. Test subjects were 45 male and female patients with polymorphous juvenile acne. They were divided into three groups and received the following treatments: Group A: oral antibiotic + topical placebo lotion. Group B: oral antibiotic + topical ethyl lactate lotion. Group C: topical ethyl lactate lotion only. The lotions were applied twice daily with a swab of cotton-wool. The antibiotic doses (tetracycline hydrochloride) were decreased as the trial progressed. Patients were examined before the trial, then after 1, 2, 4, 6 and 8 weeks. At each visit, comedones, microcysts, pustules and nodules were counted on a skin surface of 9 cm2. Colour photographs were taken before and at the end of the trial and served for counting inflammatory lesions. Also, at each visit, skin lipids were sampled and analysed by I. R. spectrophotometry in order to asses the effect of the treatments on the free fatty acid/triglyceride ratio. The treatments showed similar effectiveness as regards comedones and microcysts, but only treatments A and B succeeded in reducing the number of inflamed lesions. With respect to the latter, the combined treatment B (oral antibiotic + topical ethyl lactate lotion) was more effective than treatment A (oral antibiotic + topical placebo); both treatments were more effective than treatment C (topical ethyl lactate lotion only). At the end of the trial, all three groups of patients showed significant overall improvement, but acne scores (total number of lesions) did not differ significantly between treatments. When comparing these results with literature data concerning the effects of vitamin A acid and benzoyl peroxide, it appears that ethyl lactate is slightly less effective for topical treatment of acne than vitamin A acid, but slightly more effective than benzoyl peroxide. It should be underlined that ethyl lactate is well tolerated by

  5. Multicenter study for efficacy and safety evaluation of a fixeddose combination gel with adapalen 0.1% and benzoyl peroxide 2.5% (Epiduo® for the treatment of acne vulgaris in Brazilian population*

    PubMed Central

    Sittart, José Alexandre de Souza; da Costa, Adilson; Mulinari-Brenner, Fabiane; Follador, Ivonise; Azulay-Abulafia, Luna; de Castro, Lia Cândida Miranda

    2015-01-01

    BACKGROUND The current options for the treatment of acne vulgaris present many mechanisms of action. For several times, dermatologists try topical agents combinations, looking for better results. OBJECTIVES To evaluate the efficacy, tolerability and safety of a topical, fixed-dose combination of adapalene 0.1% and benzoyl peroxide 2.5% gel for the treatment of acne vulgaris in the Brazilian population. METHODS This is a multicenter, open-label and interventionist study. Patients applied 1.0 g of the fixed-dose combination of adapalene 0.1% and benzoyl peroxide 2.5% gel on the face, once daily at bedtime, during 12 weeks. Lesions were counted in all of the appointments, and the degree of acne severity, overall improvement, tolerability and safety were evaluated in each visit. RESULTS From 79 recruited patients, 73 concluded the study. There was significant, fast and progressive reduction of non-inflammatory, inflammatory and total number of lesions. At the end of the study, 75.3% of patients had a reduction of >50% in non-inflammatory lesions, 69.9% in inflammatory lesions and 78.1% in total number of lesions. Of the 73 patients, 71.2% had good to excellent response and 87.6% had satisfactory to good response. In the first week of treatment, erythema, burning, scaling and dryness of the skin were frequent complaints, but, from second week on, these signals and symptoms have reduced. CONCLUSION The fixed-dose combination of adapalene 0.1% and benzoyl peroxide 2.5% gel is effective, safe, well tolerated and apparently improves patient compliance with the treatment. PMID:27168522

  6. High glycemic load diet, milk and ice cream consumption are related to acne vulgaris in Malaysian young adults: a case control study

    PubMed Central

    2012-01-01

    Background The role of dietary factors in the pathophysiology of acne vulgaris is highly controversial. Hence, the aim of this study was to determine the association between dietary factors and acne vulgaris among Malaysian young adults. Methods A case–control study was conducted among 44 acne vulgaris patients and 44 controls aged 18 to 30 years from October 2010 to January 2011. Comprehensive acne severity scale (CASS) was used to determine acne severity. A questionnaire comprising items enquiring into the respondent’s family history and dietary patterns was distributed. Subjects were asked to record their food intake on two weekdays and one day on a weekend in a three day food diary. Anthropometric measurements including body weight, height and body fat percentage were taken. Acne severity was assessed by a dermatologist. Results Cases had a significantly higher dietary glycemic load (175 ± 35) compared to controls (122 ± 28) (p < 0.001). The frequency of milk (p < 0.01) and ice-cream (p < 0.01) consumptions was significantly higher in cases compared to controls. Females in the case group had a higher daily energy intake compared to their counterparts in the control group, 1812 ± 331 and 1590 ± 148 kcal respectively (p < 0.05). No significant difference was found in other nutrient intakes, Body Mass Index, and body fat percentage between case and control groups (p > 0.05). Conclusions Glycemic load diet and frequencies of milk and ice cream intake were positively associated with acne vulgaris. PMID:22898209

  7. Physical Modalities (Devices) in the Management of Acne.

    PubMed

    Nestor, Mark S; Swenson, Nicole; Macri, Angela

    2016-04-01

    Treatment options for acne vulgaris are enhanced by laser and light therapy. Both visible and laser light are effective treatments for acne. Visible light and many lasers target Propionibacterium acnes porphyrins while others act as anti-inflammatory mediators or reduce sebaceous gland activity. Compared with topical and systemic therapies, laser and light therapies have few if any side effects and appear to be safe during pregnancy. If patients prefer at home light treatments, several devices are currently available and have been shown to have efficacy. Ultimately, combining laser and light with topical therapy may well become the mainstay of acne treatment. PMID:27015782

  8. Concurrent hidradenitis suppurativa, inflammatory acne, dissecting cellulitis of the scalp, and pyoderma gangrenosum in a 16-year-old boy.

    PubMed

    Koshelev, Misha V; Garrison, Paige A; Wright, Teresa S

    2014-01-01

    We report the case of a 16-year-old boy who presented to our clinic with concomitant hidradenitis suppurativa, inflammatory acne, dissecting cellulitis of the scalp, and pyoderma gangrenosum. Recent reports describe the co-occurrence of pyoderma gangrenosum, acne, and hidradenitis suppurativa. This case further expands the spectrum of concomitant pyoderma gangrenosum and dissecting cellulitis of the scalp. PMID:24118007

  9. Incidence of acne vulgaris in young adult users of protein-calorie supplements in the city of João Pessoa - PB*

    PubMed Central

    Pontes, Thaís de Carvalho; Fernandes Filho, Gilson Mauro Costa; Trindade, Arthur de Sousa Pereira; Sobral Filho, Jader Freire

    2013-01-01

    BACKGROUND Based on personal observations of dermatologists, nutritionists and patients, a new problem emerges in the gyms: development and exacerbation of acne in users of whey protein, which is a protein derived from cow's milk. Whey Protein extract contains growth factors that may be related to acne. Its purity and composition are not fully known and there is no scientific research on its potential to cause acne. OBJECTIVES Assess the relationship between the use of proteincalorie supplements and onset or exacerbation of acne vulgaris in young adults in the city of João Pessoa. METHODS Descriptive observational study conducted in gyms and in a dermatology clinic. Each participant was examined for acne on three occasions and followed for 60 days. RESULTS 30 patients were examined. Onset or exacerbation of acneiform lesions were observed (p <0.0005). The effect was more prominent in females and in individuals without current acne and no family history of acne. CONCLUSION This study showed the onset of acne with the progressive use of protein-calorie supplementation, in a two-month period. It is suggested that this type of supplementation be discouraged. PMID:24474098

  10. Short-term combination therapy and long-term relapse prevention in the treatment of severe acne vulgaris.

    PubMed

    Tan, Jerry; Stein Gold, Linda; Schlessinger, Joel; Brodell, Robert; Jones, Terry; Cruz, Alma; Kerrouche, Nabil; Jarratt, Michael

    2012-02-01

    Few long-term treatment regimens for severe acne vulgaris have been investigated in clinical trials. Data were combined from two consecutive, randomized, double-blind, controlled studies to evaluate the efficacy, safety and subject satisfaction of four nine-month regimens in severe acne vulgaris treatment. Subjects were first randomized to receive doxycycline (DCN) and adapalene 0.1% - benzoyl peroxide 2.5% (A/BPO) or vehicle once daily for 12 weeks. Subjects who had at least 50% global improvement were subsequently randomized to receive A/BPO or its vehicle once daily for 24 weeks. Over nine months, there were four regimens: A/BPO and DCN followed by A/BPO, vehicle and DCN followed by A/BPO, A/BPO and DCN followed by vehicle, and vehicle and DCN followed by vehicle. Among the four regimens, A/BPO and DCN followed by A/BPO led to the highest percentage of subjects rated "clear" or "almost clear" (50.0% vs. 40.4%, 26.2% and 25.0%, respectively), biggest reduction in total lesion counts (76% vs. 70%, 51% and 47%, respectively) and greatest subject satisfaction (85.0% vs. 75.5%, 63.3% and 52.4%, respectively) at week 36. It provided a faster onset of action compared to groups started with vehicle and DCN (P<.05 at week 2). Subjects receiving A/BPO and DCN followed by vehicle experienced deterioration once the active treatment was discontinued. All regimens were safe and well-tolerated. In conclusion, efficacious initial therapy and long-term treatment are both important. An initial combination therapy with adapalene-BPO and DCN followed by longer-term adapalene-BPO treatment is an efficacious and satisfactory new regimen for severe acne subjects.

  11. Survivin as a Novel Biomarker in the Pathogenesis of Acne Vulgaris and Its Correlation to Insulin-Like Growth Factor-I

    PubMed Central

    Assaf, Hanan A.; Abdel-Maged, Wafaa M.; Elsadek, Bakheet E. M.; Adly, Mohamed A.; Ali, Soher A.

    2016-01-01

    Survivin, a member of the inhibitor of apoptosis protein family, has an important role in cell cycle regulation. Insulin-like growth factor-I (IGF-I) is a polypeptide hormone with wide range of biologic effects including stimulation of lipogenesis in sebaceous glands. Their overexpression in some fibrotic disorders suggests a possible implication of both IGF-I and survivin in the pathogenesis of acne and/or acne scars. The current study aimed to assess and correlate serum levels of IGF-I and survivin in patients with active acne vulgaris and postinflammatory acne scars and to evaluate their lesional expressions in comparison to healthy controls. Serum IGF-I and survivin were estimated using commercially available ELISA kits and their tissues expressions were investigated using Western blotting. Our findings suggest that IGF-I and survivin could play potential roles in the pathogenesis of active acne vulgaris and more importantly in postinflammatory acne scars with significant positive correlation coefficient between serum levels of IGF-I and survivin which support IGF-I-/PI3K-/AKT-mediated downregulation of nuclear expression of FoxO transcription factors resulting in enhanced survivin expression. PMID:27803511

  12. Evaluation of the Quantitative and Qualitative Alterations in the Fatty Acid Contents of the Sebum of Patients with Inflammatory Acne during Treatment with Systemic Lymecycline and/or Oral Fatty Acid Supplementation

    PubMed Central

    Siqueira Talarico, Aline; Parra Duarte, Carla de Oliveira; Silva Pereira, Caroline; de Souza Weimann, Ellem Tatiani; Sabino de Matos, Lissa; Della Coletta, Livia Carolina; Fidelis, Maria Carolina; Vasconcellos, Cidia

    2013-01-01

    Background. Acne is a dermatosis that involves an altered sebum pattern. Objectives. (1) To evaluate if a treatment based on antibiotics (lymecycline) can alter fatty acids contents of the sebum of patients with acne; (2) to evaluate if oral supplementation of fatty acids can interfere with fatty acids contents of the sebum of patients with acne; (3) to evaluate if there is any interaction in fatty acids contents of the sebum of patients with acne when they use both antibiotics and oral supplementation of fatty acids. Methods. Forty-five male volunteers with inflammatory acne vulgaris were treated with 300 mg of lymecycline per day, with 540 mg of γ-linolenic acid, 1,200 mg of linoleic acid, and 510 mg of oleic acid per day, or with both regimens for 90 days. Every 30 days, a sample of sebum from the forehead was collected for fatty acids' chromatographic analysis. Results. Twelve fatty acids studied exhibited some kind of pattern changes during the study: C12:0, C14:0, C15:0, C16:1, C18:0, C18:1n9c+C18:1n9t, C18:2n6t, C18:3n6, C18:3n3, C20:1, C22:0, and C24:0. Conclusions. The daily administration of lymecycline and/or specific fatty acids may slightly influence some fatty acids levels present in the sebum of patients with inflammatory acne vulgaris. PMID:24191156

  13. Efficacy of Photodynamic Therapy in the Short and Medium Term in the Treatment of Actinic Keratosis, Basal Cell Carcinoma, Acne Vulgaris and Photoaging: Results from Four Clinical Trials

    PubMed Central

    Martínez-Carpio, PA; Alcolea-López, JM; Vélez, M

    2012-01-01

    Objective: To determine the clinical efficacy of methyl-aminolevulinate (MAL)-Photodynamic Therapy (PDT) in the treatment of actinic keratosis (AK), basal cell carcinoma (BCC), acne vulgaris (AV) and photoaging (PA), in the short and medium term. Subjects and methods: Four separate prospective studies were designed on patients with AK (n=25), BCC (n=20), AV (n=20) and PA (n=25). Two PDT protocols were applied, and different clinical efficacy criteria were established, including lesion count and size. Two semi-quantitative and four analogue visual scales were completed for the evaluation of results according to the therapist, the patient and two independent experts. Results: In the AK and BCC studies, full clinical remission was observed in 84.7% and 75.7% of lesions, respectively. In the AV study, the number of inflammatory and non-inflammatory lesions fell significantly (p<0.001, p<0.05). In the PA study a reduction in Dover scale scores (3.19 vs. 2.14, p<0.001) was proven. The percentages of satisfied or very satisfied patients were: AK=88%, BCC=90%, AV=89% and PA=80%. A year later, none of the AK or BCC lesions had reappeared, and the cases of AV and PA remained stable, with a tendency towards improvement. Conclusion: the MAL-PDT procedures used produced efficacious, safe and satisfactory results in KA, BCC, AV and PA in the short and medium term. PMID:24511190

  14. Effects of Adapalene-Benzoyl Peroxide Combination Gel in Treatment or Maintenance Therapy of Moderate or Severe Acne Vulgaris: A Meta-Analysis

    PubMed Central

    Zhou, Rongying

    2014-01-01

    Background An antibiotic-free, fixed-dose combination gel with adapalene (A) 0.1% and benzoyl peroxide (BPO) 2.5% has been developed for treatment of acne vulgaris. Objective To compare the clinical outcomes of A-BPO combination gel with vehicle gel for treatment or maintenance therapy of patients with acne vulgaris. Methods An electronic search of the database PubMed (1966 to September 2012), Embase (1984 to September 2012), and Cochrane Controlled Trials Register (CENTRAL; 3rd Quarter, 2012) was undertaken to identify relevant studies. Main clinical outcomes were success rate, treatment-related adverse events (AEs), AEs leading to discontinuation, satisfaction with the effectiveness, and overall satisfaction. Results Six studies were finally included in this meta-analysis. The A-BPO group yielded better clinical outcomes regarding the success rate (p<0.00001), satisfaction with the effectiveness of treatment (p=0.005), and overall satisfaction (p=0.005) compared to the vehicle group. The incidence of treatment-related AEs in the A-BPO group was comparable with that of vehicle group (p=0.09), while the A-BPO group was associated with a slightly increase in the incidence of AEs leading to discontinuation when compared with the vehicle group (p=0.02). Conclusion A-BPO combination gel yields better clinical outcomes including success rate, satisfaction with the effectiveness, and overall satisfaction compared to vehicle gel, despite an increased incidence of AEs leading to discontinuation. The A-BPO combination agent most likely contributes to the treatment of moderate acne vulgaris rather than severe acne vulgaris, but it may be useful in maintenance therapy of patients with severe acne vulgaris. PMID:24648685

  15. Acne vulgaris, probiotics and the gut-brain-skin axis - back to the future?

    PubMed

    Bowe, Whitney P; Logan, Alan C

    2011-01-01

    Over 70 years have passed since dermatologists John H. Stokes and Donald M. Pillsbury first proposed a gastrointestinal mechanism for the overlap between depression, anxiety and skin conditions such as acne. Stokes and Pillsbury hypothesized that emotional states might alter the normal intestinal microflora, increase intestinal permeability and contribute to systemic inflammation. Among the remedies advocated by Stokes and Pillsbury were Lactobacillus acidophilus cultures. Many aspects of this gut-brain-skin unifying theory have recently been validated. The ability of the gut microbiota and oral probiotics to influence systemic inflammation, oxidative stress, glycemic control, tissue lipid content and even mood itself, may have important implications in acne. The intestinal microflora may also provide a twist to the developing diet and acne research. Here we provide a historical perspective to the contemporary investigations and clinical implications of the gut-brain-skin connection in acne. PMID:21281494

  16. Treatment of Acne in Pregnancy.

    PubMed

    Chien, Anna L; Qi, Ji; Rainer, Barbara; Sachs, Dana L; Helfrich, Yolanda R

    2016-01-01

    Acne vulgaris is a common disease of the pilosebaceous unit and affects adolescents and adults. Because high-quality guidelines regarding treatment of acne in pregnancy are scarce, management of this condition can be challenging. We describe the safety profile of common therapies and outline approaches based on available evidence. Topical azelaic acid or benzoyl peroxide can be recommended as baseline therapy. A combination of topical erythromycin or clindamycin with benzoyl peroxide is recommended for inflammatory acne. Oral erythromycin or cephalexin is generally considered safe for moderate to severe inflammatory acne when used for a few weeks. A short course of oral prednisolone may be useful for treating fulminant nodular cystic acne after the first trimester. In general, topical and oral antibiotics should not be used as monotherapy, but combined with topical benzoyl peroxide to decrease bacterial resistance. Oral retinoids are teratogenic and absolutely contraindicated for women who are pregnant or considering pregnancy. Although some complementary therapies including micronutrients and nonpharmacologic treatments seem to be well tolerated, limited data exist regarding their safety and efficacy, and they are not currently recommended during pregnancy. The risk-to-benefit ratio, efficacy, acceptability, and costs are considerations when choosing a treatment for acne in pregnancy. PMID:26957383

  17. Assessment technique for acne treatments based on statistical parameters of skin thermal images.

    PubMed

    Padilla-Medina, J Alfredo; León-Ordoñez, Francisco; Prado-Olivarez, Juan; Vela-Aguirre, Noe; Ramírez-Agundis, Agustin; Díaz-Carmona, Javier

    2014-04-01

    Acne vulgaris as an inflammatory disease, with an excessive production of subdermal fat, modifies the dynamics of the bloodstream, and consequently temperature, on the affected skin zone. A high percentage of this heat interchange is manifested as electromagnetic radiation with far-infrared wavelengths, which can be captured through a thermal imaging camera. A technique based on thermal image analysis for efficiency assessment in acne vulgaris is described. The procedure is based on computing statistical parameters of thermal images captured from the affected skin zone being attended by an acne treatment. The proposed technique was used to determine the skin thermal behavior according to acne severity levels in different acne treatment stages. Infrared images of acne skin zones on eight patients, diagnosed with acne vulgaris and attended by one specific acne treatment, were weekly registered during 11 weeks. The infrared images were captured until no more improvement in affected zones was detected. The obtained results suggest a direct relationship between the used statistical parameters, particularly first- and second-order statistics, and the acne vulgaris severity level on the affected zones.

  18. The retinoic acid derivative Ro 11-1430 in Acne vulgaris. A controlled multicenter trial against retinoic acid.

    PubMed

    Christiansen, J; Holm, P; Reymann, F

    1977-01-01

    In a double-blind controlled multicenter trial consisting of 257 patients with acne vulgaris an 8-week topical treatment with the retinoic acid derivative Ro 11-1430 (0.1% lotion) was compared with vitamin A acid (0.05% lotion) and the lotion alone (placebo). In reducing the number of comedones vitamin A acid was superior to Ro 11-1430, which was significantly better than placebo. The reduction in number of papules and pustules was not statistically significant on either treatment. Local side effects, i.e. erythema, desquamation, burning and pruritus occurred more frequently and were more severe on vitamin A acid than on Ro 11-1430 and placebo which did not differ. No correlation was found between incidence and severity of local reactions and therapeutic effect.

  19. Effects of skin care and makeup under instructions from dermatologists on the quality of life of female patients with acne vulgaris.

    PubMed

    Matsuoka, Yoshie; Yoneda, Kozo; Sadahira, Chieko; Katsuura, Junko; Moriue, Tetsuya; Kubota, Yasuo

    2006-11-01

    Acne vulgaris significantly affects patients' quality of life (QOL) and their lives in various ways, including social behavior and body dissatisfaction. This may be heightened by acne's typical involvement of the face. We investigated whether the use of skin care and makeup could influence the QOL of affected patients without deteriorating conventional acne treatments. Fifty female patients with acne were recruited for our study. Twenty-five patients were instructed how to use skin care and cosmetics, while 25 patients received no specific instructions from dermatologists. Both groups received conventional topical and/or oral medication for acne during the study period for 4 weeks. Both groups did not show any significant difference in clinical improvement of acne severity. Two validated QOL questionnaires, World Health Organization (WHO)QOL26 and the Dermatology Life Quality Index (DLQI) were administered to all patients at first visit and 4 weeks later. The mean scores of psychological and overall domains in WHOQOL26 for patients with instructions were improved significantly, while only the overall score was significantly improved for patients without instructions. The total mean scores and all domains except work/school in DLQI for patients with instructions were improved significantly, while the total scores and all domains except discomfort for treatment in DLQI were significantly improved for patients without instructions. Thus, instructions on the use of skin care and cosmetics for female acne patients did not deteriorate acne treatment and influenced patients' QOL effectively. We therefore suggest that instructions for using skin care and cosmetics complement conventional medical treatments for acne.

  20. Clinical efficacy and safety of a topical combination of retinaldehyde 0.1% with erythromycin 4% in acne vulgaris.

    PubMed

    Morel, P; Vienne, M P; Beylot, C; Bonérandi, J J; Dréno, B; Lehucher-Ceyrac, D; Slimani, S; Dupuy, P

    1999-09-01

    The objective of this randomized, controlled, multicentre study was to assess the efficacy and safety of a topically applied retinaldehyde 0.1% gel in combination with a topical erythromycin 4% lotion for the treatment of acne vulgaris. Treatment consisted of applying either retinaldehyde or its vehicle every morning and erythromycin every evening for 8 weeks. Efficacy parameters were sequential lesion counts for papules and pustules, and a 6-point semiquantitative scale for comedones and microcysts. Safety parameters were local tolerance and adverse events. Of 74 recruited patients, 73 were appraisable for efficacy and safety. In both treatment groups, papules and pustules were reduced significantly at the end of treatment (P < 0.001), and no statistical difference was observed between the groups. Comedones and microcysts were significantly improved with retinaldehyde combined with erythromycin (P = 0.005), but not with erythromycin alone. However, no statistical difference between the groups could be demonstrated (test power, 50%). Local tolerance of the combined treatment group was very satisfactory, as only a few patients experienced local irritation. In conclusion, retinaldehyde combined with erythromycin appears to be a valuable topical therapy in polymorphic acne.

  1. Efficacy and tolerability of combined topical treatment of acne vulgaris with adapalene and clindamycin: a multicenter, randomized, investigator-blinded study.

    PubMed

    Wolf, John E; Kaplan, David; Kraus, Stephen J; Loven, Keith H; Rist, Toivo; Swinyer, Leonard J; Baker, Michael D; Liu, Yin S; Czernielewski, Janusz

    2003-09-01

    This multicenter, randomized, investigator-blinded study investigated the efficacy and tolerability of adapalene gel 0.1% plus clindamycin phosphate lotion 1%, compared with clindamycin plus vehicle for the treatment of mild to moderate acne vulgaris. A total of 249 patients applied clindamycin lotion twice daily and adapalene (125 patients) or vehicle gel (124 patients) once daily for 12 weeks. A significantly greater reduction of total (P <.001), inflammatory (P =.004) and noninflammatory lesions (P <.001) was seen in the clindamycin plus adapalene group than in the clindamycin plus vehicle group. These significant treatment effects were observed as early as week 4 for both noninflammatory and total lesion counts. Both treatment regimens were well tolerated. Although the worst scores for scaling (P <.05), dryness (P <.01), and stinging/burning (P <.05) were higher in the clindamycin plus adapalene group than in the clindamycin plus vehicle group in patients with moderate or severe irritation; in most cases these symptoms were of mild intensity.

  2. The effect of Propionibacterium acnes on maturation of dendritic cells derived from acne patients' peripherial blood mononuclear cells.

    PubMed

    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.

  3. Integrated cooling-vacuum-assisted 1540-nm erbium:glass laser is effective in treating mild-to-moderate acne vulgaris.

    PubMed

    Politi, Y; Levi, A; Enk, C D; Lapidoth, M

    2015-12-01

    Acne treatment by a mid-infrared laser may be unsatisfactory due to deeply situated acne-affected sebaceous glands which serve as its target. Skin manipulation by vacuum and contact cooling may improve laser-skin interaction, reduce pain sensation, and increase overall safety and efficacy. To evaluate the safety and efficacy of acne treatment using an integrated cooling-vacuum-assisted 1540-nm erbium:glass laser, a prospective interventional study was conducted. It included 12 patients (seven men and five women) suffering from mild-to-moderate acne vulgaris. The device utilizes a mid-infrared 1540-nm laser (Alma Lasers Ltd. Caesarea, Israel), which is integrated with combined cooling-vacuum-assisted technology. An acne lesion is initially manipulated upon contact by a vacuum-cooling-assisted tip, followed by three to four stacked laser pulses (500-600 mJ, 4 mm spot size, and frequency of 2 Hz). Patients underwent four to six treatment sessions with a 2-week interval and were followed-up 1 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 was also recorded. Pain perception and adverse effects were evaluated as well. All patients demonstrated a moderate to significant improvement (average score of 3.6 and 2.0 within 1 and 3 months, respectively, following last treatment session). No side effects, besides a transient erythema, were observed. Cooling-vacuum-assisted 1540-nm laser is safe and effective for the treatment of acne vulgaris.

  4. Trends in the Frequency of Original Research in Acne Vulgaris, Rosacea, Dermatitis, Psoriasis, Skin Cancer, and Skin Infections, 1970–2010

    PubMed Central

    Choi, Young M; Wu, Jashin J

    2015-01-01

    Context: Medical journals have allowed researchers to share their latest discoveries, especially in the most common diseases affecting patients worldwide. Objective: To analyze trends in the frequency of original research into common dermatologic diseases from 1970 to 2010. Design: A retrospective review of the Journal of the American Academy of Dermatology and the Archives of Dermatology was performed using the MEDLINE database. All original research articles published between 1970 and 2010, by quinquennium, dealing with acne vulgaris, rosacea, skin cancer, dermatitis, psoriasis, or skin infections were included. Main Outcome Measure: Total number of publications dealing with each dermatologic topic considered. Results: The frequency of research into acne vulgaris and rosacea decreased from 24% in 1970 to 5.1% in 2010. Psoriasis research increased in frequency from 17.6% to 26.5% from 2000 to 2010, and skin cancer research increased from 4% in 1970 to 48% in 2010. Conclusions: Topics that experienced early advancements in research, such as acne vulgaris and rosacea, demonstrated a decreasing trend in the frequency of publication. Published psoriasis research has increased in frequency since 2000, most likely because of the discovery of biologics. Finally, skin cancer research has continued to increase in frequency of publication, paralleling the increasing incidence of skin cancer. PMID:25663204

  5. The antimicrobial activity of liposomal lauric acids against Propionibacterium acnes.

    PubMed

    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. PMID:19665786

  6. Long term topical application of lactic acid/lactate lotion as a preventive treatment for acne vulgaris.

    PubMed

    Garg, Taru; Ramam, M; Pasricha, J S; Verma, K K

    2002-01-01

    In an open clinical study, efficacy of 5% aqueous solution of lactate for preventing acne was evaluated in 22 patients. Lactate lotion was used topically all over the face twice a day and continued like a cosmetic for 1 year. Systematic antibiotics were given for periods of 4 weeks whenever the disease was severe. The effect of the treatment was evaluated by counting the number of comedones, inflammatory lesions and cysts separately once a month and recording them graphically. The greatest reduction in the lesion counts was achieved in 8-24 weeks for the inflammatory lesions and 8-30 weeks for the comedones. At the end of 1 year 90-100% reduction of the inflammatory lesions was achieved in 40.9% patients and non-inflammatory lesions in 22.7% patients. The remaining patients showed 50-90% reduction, while 2 patients showed less than 50% reduction in the non-inflammatory lesions. Thus, most of the patients showed significant reduction in the lesion counts. Aggravations were associated with the hot and the rainy season and required concomitant treatment with oral antibiotics.

  7. Randomized tolerability analysis of clindamycin phosphate 1.2%-tretinoin 0.025% gel used with benzoyl peroxide wash 4% for acne vulgaris.

    PubMed

    Draelos, Zoe Diana; Potts, Aaron; Alió Saenz, Alessandra B

    2010-12-01

    The multiple etiologic factors involved in acne vulgaris make the use of several medications necessary to treat the condition. Use of a fixed combination of clindamycin phosphate 1.2% and tretinoin 0.025% in conjunction with a benzoyl peroxide (BPO) wash 4% targets several pathologic factors simultaneously and mitigates the potential for clindamycin-induced Propionibacterium acnes-resistant strains. New formulations may allow such regimens to be effectively used without overly reduced tolerability resulting from the irritation potential of tretinoin and BPO. This randomized, single-blind study investigated the local tolerability, irritation potential, and safety of an aqueous-based gel (clindamycin phosphate 7.2%-tretinoin 0.025% [CT gel]) when used in conjunction with a BPO wash 4% in participants with mild to moderate acne vulgaris. Participants applied the CT gel once daily in the evening for 4 weeks in conjunction with once-daily morning use of either BPO wash 4% or nonmedicated soap-free cleanser lotion (SFC). Local tolerability and irritation potential were assessed by participants and investigators using separate 6-point scales. The frequency and severity of dryness, scaling, erythema, burning/stinging, and itching increased during the first week of treatment in both treatment arms but decreased thereafter. Local tolerability reactions were slightly more frequent in the CT gel + BPO wash group versus the CT gel + SFC group at week 1 but were generally mild and improved within 1 to 2 weeks. In conclusion, therapy with CT gel + BPO wash appears safe and well-tolerated in participants with mild to moderate acne vulgaris.

  8. Randomized tolerability analysis of clindamycin phosphate 1.2%-tretinoin 0.025% gel used with benzoyl peroxide wash 4% for acne vulgaris.

    PubMed

    Draelos, Zoe Diana; Potts, Aaron; Alió Saenz, Alessandra B

    2010-12-01

    The multiple etiologic factors involved in acne vulgaris make the use of several medications necessary to treat the condition. Use of a fixed combination of clindamycin phosphate 1.2% and tretinoin 0.025% in conjunction with a benzoyl peroxide (BPO) wash 4% targets several pathologic factors simultaneously and mitigates the potential for clindamycin-induced Propionibacterium acnes-resistant strains. New formulations may allow such regimens to be effectively used without overly reduced tolerability resulting from the irritation potential of tretinoin and BPO. This randomized, single-blind study investigated the local tolerability, irritation potential, and safety of an aqueous-based gel (clindamycin phosphate 7.2%-tretinoin 0.025% [CT gel]) when used in conjunction with a BPO wash 4% in participants with mild to moderate acne vulgaris. Participants applied the CT gel once daily in the evening for 4 weeks in conjunction with once-daily morning use of either BPO wash 4% or nonmedicated soap-free cleanser lotion (SFC). Local tolerability and irritation potential were assessed by participants and investigators using separate 6-point scales. The frequency and severity of dryness, scaling, erythema, burning/stinging, and itching increased during the first week of treatment in both treatment arms but decreased thereafter. Local tolerability reactions were slightly more frequent in the CT gel + BPO wash group versus the CT gel + SFC group at week 1 but were generally mild and improved within 1 to 2 weeks. In conclusion, therapy with CT gel + BPO wash appears safe and well-tolerated in participants with mild to moderate acne vulgaris. PMID:21284283

  9. Topical spironolactone inhibits dihydrotestosterone receptors in human sebaceous glands: an autoradiographic study in subjects with acne vulgaris.

    PubMed

    Berardesca, E; Gabba, P; Ucci, G; Borroni, G; Rabbiosi, G

    1988-01-01

    The interaction between spironolactone and dihydrotestosterone (DHT) receptors was evaluated with an autoradiographic technique. The inhibition of DHT receptors by spironolactone was found to be related to the decrease of tritiated DHT granules in the sebaceous glands of the treated site. 6 male patients affected by acne vulgaris entered the study. The acute study was performed by applying to 25 cm2 of the back a cream containing 5% spironolactone under occlusive dressing. The dosage of spironolactone applied was 4 mg/cm2 for 48 h. The long-term study was performed by applying the same amount to the entire back, without occlusion, twice daily for 1 month. Skin biopsies were taken at the end of the treatment, incubated with tritiated DHT and processed for autoradiography. Both the acute and the long-term study revealed a decrease of the autoradiographic granules in the treated site. This effect is related to the binding of spironolactone with dihydrotestosterone receptors in the sebaceous glands. Our study demonstrates that 5% topical spironolactone cream acts as an antiandrogen in human sebaceous glands, competing with DHT receptors and producing a decrease of labelled DHT. At the concentrations used the effect has been only local. No side-effects were recorded during both studies. PMID:2972662

  10. Serum hormone levels in men with severe acne.

    PubMed

    Aizawa, H; Niimura, M

    1992-07-01

    In order to evaluate the hormonal milieu in young men with severe acne, we measured serum estradiol (E2), total testosterone (T), free testosterone (FT), dihydrotestosterone (DHT), dehydroepiandrosterone sulfate (DHEA-S), and sex hormone binding globulin (SHBG) levels in sixteen male patients aged 20-30 years with severe acne, including twelve cases of nodular-cystic acne, and in seventeen age-matched normal controls. There were no significant differences in the serum levels of T, FT, DHT, DHEA-S, or SHBG between the patients and the controls, but serum E2 was significantly higher in the patient population. Thus, the hemodynamics of serum androgens in male patients with acne do not seem to differ significantly from that of normal controls. Elevated E2 levels might affect the inflammatory response of acne vulgaris through the release of thymic hormones, as reported in the literature. PMID:1401498

  11. Multicenter randomized controlled trial on combination therapy with 0.1% adapalene gel and oral antibiotics for acne vulgaris: comparison of the efficacy of adapalene gel alone and in combination with oral faropenem.

    PubMed

    Hayashi, Nobukazu; Kawashima, Makoto

    2012-06-01

    We conducted a randomized controlled trial in patients with acne vulgaris with moderate to severe inflammatory lesions. The patients were assigned to the following three treatment groups: group A received monotherapy with 0.1% topical adapalene gel for 4 weeks; group B received combination therapy with 0.1% topical adapalene gel and 600 mg oral faropenem for 2 weeks followed by 0.1% topical adapalene gel alone for 2 weeks; and group C received combination therapy with 0.1% topical adapalene gel and 600 mg oral faropenem for 4 weeks. The result of the analysis indicated that the percentage reduction in inflammatory lesion counts after 2 weeks of treatment was significantly higher in groups B and C than in group A (P < 0.05). After 4 weeks of treatment, group C showed significantly higher percentage reduction in inflammatory lesion counts than in groups A and B (P < 0.05), whereas no significant difference was noted between the latter two groups. Adverse reactions included dryness and irritation at the adapalene application sites that were observed in 10.1% of cases (16/158 patients) and diarrhea and loose stool because of oral faropenem that were observed in 7.5% of cases (8/106 patients). Taken together, our results suggest that combination therapy with oral antibiotics and adapalene results in earlier improvement in patients with moderate to severe inflammatory acne compared to the application of adapalene alone, and that 4 weeks of the combination therapy is preferable to 2 weeks of treatment. PMID:22168326

  12. Efficacy of oral antibiotics on acne vulgaris and their effects on quality of life: a multicenter randomized controlled trial using minocycline, roxithromycin and faropenem.

    PubMed

    Hayashi, Nobukazu; Kawashima, Makoto

    2011-02-01

    There are few clinical studies which compare the efficacy and patient satisfaction for oral antibiotics to treat inflammatory acne. To clarify the difference between oral antibiotics, acne patients with moderate to severe inflammatory eruptions were randomized into three groups, and each patient was given minocycline (MINO), roxithromycin (RXM) or faropenem (FRPM) for 4 weeks, followed by 4 weeks of observation without any oral antibiotics. We estimated the reduction rate of inflammatory lesion counts, the scale of Skindex-16 which represents patient quality of life (QOL), and minimum inhibitory concentrations required to inhibit the growth of 90% of Propionibacterium acnes isolated from acne patients (MIC(90) ). In all three groups, inflammatory lesion counts, and emotional and total score of Skindex-16 were significantly improved (P<0.05) after 4 weeks treatment, and these effects were maintained for the following 4 weeks. Dizziness/nausea in two patients (4.1%) of the MINO group and diarrhea in three patients (5.9%) of the FRPM group were observed. There was no significant difference of percentage reduction in inflammatory lesion counts and incident rates of side-effects between these three oral antibiotics. MIC(90) of MINO was 0.25 μg/mL before and after treatment, but MIC(90) of RXM had increased from 0.25 μg/mL to more than 32 μg/mL after treatment. MIC(90) of FRPM was 0.06 μg/mL or less for all strains before and after treatment. Our randomized controlled clinical trial suggested that MINO, RXM and FRPM were efficient to improve inflammatory acne and patient QOL, and there was no significant difference between them. PMID:21269305

  13. Double-blind, Placebo-controlled Study Assessing the Effect of Chocolate Consumption in Subjects with a History of Acne Vulgaris

    PubMed Central

    Caperton, Caroline; Block, Samantha; Viera, Martha; Keri, Jonette

    2014-01-01

    Objective: To assess the effect of chocolate on acne exacerbation in males between the ages of 18 and 35 with a history of acne vulgaris. Design: Double-blind, placebo-controlled, randomized, controlled trial. Setting: Single-site, outpatient, research, clinical facility at an academic research institution. Participants: Fourteen men between the ages of 18 and 35 were assigned to swallow capsules filled with either unsweetened 100-percent cocoa, hydrolyzed gelatin powder, or a combination of the two, at baseline. Measurements: Lesions were assessed and photographs were taken at baseline, Day 4, and Day 7. Results: Of the 14 subjects, 13 completed this Institutional Review Board approved study. A statistically significant increase in the mean number of total acneiform lesions (comedones, papules, pustules, nodules) was detected on both Day 4 (p=0.006) and Day 7 (p=0.043) compared to baseline. A small-strength positive Pearson’s correlation coefficient existed between the amount of chocolate each subject consumed and the number of lesions each subject developed between baseline and Day 4 (r=0.250), while a medium-strength positive correlation existed between baseline and Day 7 (r=0.314). No serious adverse events occurred. Conclusion: It appears that in acne-prone, male individuals, the consumption of chocolate correlates to an increase in the exacerbation of acne. PMID:24847404

  14. Effect of Garcinia mangostana on inflammation caused by Propionibacterium acnes.

    PubMed

    Chomnawang, Mullika Traidej; Surassmo, Suvimol; Nukoolkarn, Veena S; Gritsanapan, Wandee

    2007-09-01

    The present study was aimed to investigate the activity of Thai medicinal plants on inflammation caused by Propionibacterium acnes in terms of free radical scavenging and cytokine reducing properties. P. acnes have been recognized as pus-forming bacteria triggering an inflammation in acne. Antioxidant activity was determined by DPPH scavenging and NBT reduction assay. The result showed that Garcinia mangostana possessed the most significant antioxidant activity and reduced reactive oxygen species production. Houttuynia cordata, Eupatorium odoratum, and Senna alata had a moderate antioxidant effect. In addition, Garcinia mangostana extracts could reduce the TNF-alpha production as determined by ELISA. Garcinia mangostana was highly effective in scavenging free radicals and was able to suppress the production of pro-inflammatory cytokines. This study has identified the promising source of anti-inflammatory agent which could be useful in treatment of acne vulgaris.

  15. Assessment of a new biological complex efficacy on dysseborrhea, inflammation, and Propionibacterium acnes proliferation

    PubMed Central

    Trompezinski, Sandra; Weber, Sophie; Cadars, Benoît; Larue, Florence; Ardiet, Nathalie; Chavagnac-Bonneville, Marlène; Sayag, Michèle; Jourdan, Eric

    2016-01-01

    Introduction Acne vulgaris is a common chronic inflammatory disease of the pilosebaceous unit triggered by Propionibacterium acnes. A bakuchiol, Ginkgo biloba extract, and mannitol (BGM) complex has been developed to provide patients with acne with a specific dermocosmetic to be used adjunctively with conventional treatments. Objective The aim of these studies was to assess the antibacterial, anti-inflammatory, and antioxidative potential of BGM complex and its individual compounds as well as its impact on sebum composition. Methods The antibacterial, anti-inflammatory, and antioxidative potential of BGM complex and its compounds was assessed through in vitro, ex vivo, and clinical studies. The clinical benefit of BGM complex formulated in a cream was assessed in subjects prone to acne through sebum composition analysis and photometric assessments. Results Results from the studies showed that the BGM complex has significant antibacterial, anti-inflammatory, and antioxidative properties. At similar concentrations, bakuchiol has up to twice the antioxidative potential than vitamin E. In subjects, BGM complex regulated the sebum composition in acne patients by increasing the level of sapienic and linolenic acid and reducing the level of oleic acid. The reduced number of porphyrins on the skin surface showed that it is also effective against P. acnes. Conclusion BGM complex provides a complete adjunctive care in patients with acne by targeting etiopathogenic factors of acne: dysseborrhea, inflammation, and P. acnes proliferation. PMID:27621660

  16. Assessment of a new biological complex efficacy on dysseborrhea, inflammation, and Propionibacterium acnes proliferation

    PubMed Central

    Trompezinski, Sandra; Weber, Sophie; Cadars, Benoît; Larue, Florence; Ardiet, Nathalie; Chavagnac-Bonneville, Marlène; Sayag, Michèle; Jourdan, Eric

    2016-01-01

    Introduction Acne vulgaris is a common chronic inflammatory disease of the pilosebaceous unit triggered by Propionibacterium acnes. A bakuchiol, Ginkgo biloba extract, and mannitol (BGM) complex has been developed to provide patients with acne with a specific dermocosmetic to be used adjunctively with conventional treatments. Objective The aim of these studies was to assess the antibacterial, anti-inflammatory, and antioxidative potential of BGM complex and its individual compounds as well as its impact on sebum composition. Methods The antibacterial, anti-inflammatory, and antioxidative potential of BGM complex and its compounds was assessed through in vitro, ex vivo, and clinical studies. The clinical benefit of BGM complex formulated in a cream was assessed in subjects prone to acne through sebum composition analysis and photometric assessments. Results Results from the studies showed that the BGM complex has significant antibacterial, anti-inflammatory, and antioxidative properties. At similar concentrations, bakuchiol has up to twice the antioxidative potential than vitamin E. In subjects, BGM complex regulated the sebum composition in acne patients by increasing the level of sapienic and linolenic acid and reducing the level of oleic acid. The reduced number of porphyrins on the skin surface showed that it is also effective against P. acnes. Conclusion BGM complex provides a complete adjunctive care in patients with acne by targeting etiopathogenic factors of acne: dysseborrhea, inflammation, and P. acnes proliferation.

  17. Comparison of clinical efficacies of sodium ascorbyl phosphate, retinol and their combination in acne treatment.

    PubMed

    Ruamrak, C; Lourith, N; Natakankitkul, S

    2009-02-01

    Acne vulgaris impairs the appearance of an individual and causes psychological irritation. Inflammatory acne lesion is caused by multifactor incorporates in each step of acne pathogenesis. In an attempt to archive inflammatory lesion treatment with the promise of prevention of acne vulgaris, randomized and double-blind studies on the comparison of the efficacies of topical formulations containing 5% sodium ascorbyl phosphate (SAP) and 0.2% retinol, separately as well as in combination application, were conducted. The resulting data showed that SAP reduced the inflammatory lesion by 20.14% and 48.82% within 4 and 8 weeks respectively. Application of the formulation containing retinol slightly improved the treatment efficacy as the lesion reduced by 21.79% and 49.50% after 4 and 8 weeks respectively. The combination treatment significantly reduced the inflammatory lesion by 29.28% after 4 weeks and 63.10% after 8 weeks of application. The most effective treatment was by using the combination of 5% SAP and 0.2% retinol, which incorporated the synergistic effects on lipid peroxidation and sebaceous gland function in addition to the enhancement of SAP permeability by the desquamation of stratum corneum influenced by retinol, keratin plug removal and anti-inflammatory effect of retinol. This study promises for the development of cosmetic products to overcome aesthetic and psychological problems caused by acne vulgaris. PMID:19134126

  18. [Solar acne].

    PubMed

    Padilha-Gonçalves, A; Alvimar Ferreira, J

    1977-01-01

    Acne solaris a form of acne that appears and relapses after sun exposure, is almost always itchy and is preferably localized on the upper anterior chest, the deltoid regions and the shoulders. The use of greasy or oily sun protectors helps in the obstructions of the follicular openings, which is seen in the tissue sections, presumably initiated by sun irradiation causing initially hyperkeratosis. The essential lesion is a small hemispheric or conic erythematous papule which may show a yellow point in its top. True comedos are not seen and compression after punction provokes the appearance of a yellow mass-essentially keratinic and sebaceous. The usual treatment of acne vulgaris is useful specially if a topical corticosteroid is associated. The systemic use of corticosteroids usually worsens the disease.

  19. Production of Superoxide Anions by Keratinocytes Initiates P. acnes-Induced Inflammation of the Skin

    PubMed Central

    Grange, Philippe A.; Chéreau, Christiane; Raingeaud, Joël; Nicco, Carole; Weill, Bernard

    2009-01-01

    Acne vulgaris is a chronic inflammatory disorder of the sebaceous follicles. Propionibacterium acnes (P. acnes), a gram-positive anareobic bacterium, plays a critical role in the development of these inflammatory lesions. This study aimed at determining whether reactive oxygen species (ROS) are produced by keratinocytes upon P. acnes infection, dissecting the mechanism of this production, and investigating how this phenomenon integrates in the general inflammatory response induced by P. acnes. In our hands, ROS, and especially superoxide anions (O2•−), were rapidly produced by keratinocytes upon stimulation by P. acnes surface proteins. In P. acnes-stimulated keratinocytes, O2•− was produced by NAD(P)H oxidase through activation of the scavenger receptor CD36. O2•− was dismuted by superoxide dismutase to form hydrogen peroxide which was further detoxified into water by the GSH/GPx system. In addition, P. acnes-induced O2•− abrogated P. acnes growth and was involved in keratinocyte lysis through the combination of O2•− with nitric oxide to form peroxynitrites. Finally, retinoic acid derivates, the most efficient anti-acneic drugs, prevent O2•− production, IL-8 release and keratinocyte apoptosis, suggesting the relevance of this pathway in humans. PMID:19629174

  20. Cohort study on the treatment with dapsone 5% gel of mild to moderate inflammatory acne of the face in women.

    PubMed

    Lynde, Charles W; Andriessen, Anneke

    2014-01-01

    Topical dapsone 5% gel for the treatment of mild to moderate acne has been shown to be effective in randomized controlled studies. A total of 101 adult women with mild to moderate facial inflammatory acne participated in a 12-week cohort study to evaluate the efficacy, tolerability, and safety of dapsone gel 5% in this specific group who often complain of sensitive skin. The women were instructed to apply dapsone 5% gel twice daily after washing their face with a standard noncomedogenic soap-free cleanser. Treatment outcome was evaluated using physician-scored Global Acne Assessment Scale (GAAS) and patient-reported facial skin condition. Ninety-three women completed the study (6 were lost to follow-up and 2 had mild skin irritation). At 12 weeks, significant physician GAAS scores (t55 = 8.85, P = .001) and patient-reported lesion reductions were shown. Treatment success (GAAS 0 or 1) at 12 weeks was achieved in 69.4% (n = 75) of women (t94 = 4.17, P = .001), improving patient-reported quality-of-life aspects. Topical dapsone gel 5% was shown to be safe, minimally irritating, and effective in the treatment of mild to moderate inflammatory facial acne in adult women with sensitive skin. PMID:24720080

  1. Isotretinoin for acne and rosacea.

    PubMed

    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. PMID:27416313

  2. Clindamycin Phosphate 1.2%/Tretinoin 0.025% Gel for the Treatment of Acne Vulgaris: Which Patients are Most Likely to Benefit the Most?

    PubMed Central

    2015-01-01

    Clindamycin phosphate 1.2%/tretinoin 0.025% gel is a topical combination formulation used once daily for the treatment of acne vulgaris, with approval in the United States for patients >12 years of age. Three 12-week, randomized, vehicle-controlled, pivotal trials included > 1,800 actively treated subjects. In addition, an open-label, 52-week study was also completed with 442 subjects enrolled. The skin tolerability, safety, and efficacy of clindamycin phosphate 1.2%/tretinoin 0.025% gel applied once daily is well-established based on data from pivotal studies and analyses in other subsequent publications including from pooled analysis of results from 4,550 subjects. This article discusses results from the pivotal 12-week, Phase 3 studies of clindamycin phosphate 1.2%/tretinoin 0.025% gel applied once daily in 845 subjects with mild, moderate, or severe facial acne vulgaris and differentiates patterns of therapeutic response using study endpoint successes defined as clear, almost clear, or at least a 2-grade improvement in the AV severity rating. PMID:26155323

  3. Psychosocial judgements and perceptions of adolescents with acne vulgaris: A blinded, controlled comparison of adult and peer evaluations

    PubMed Central

    2011-01-01

    Background The purpose of the current survey was to evaluate how teenagers and adults view teens with acne as compared to those with smooth, clear skin. We also surveyed teens and adults about their experiences with acne. Methods We hypothesized that teens with acne would be perceived in a more negative fashion as compared to teens with smooth, clear skin. We presented digitally altered photographs to our responders and asked how they perceived the two groups. No mention was made of acne. In the first survey (n = 1,002), both adults and teens provided their impressions on photo images of teenagers with either clear skin or acne. In the second survey (n = 1,006), the adults and teens also answered questions about their own experiences with acne. Results Survey 1. With respect to impressions of photo images, the first thing teens and adults noticed about a person with acne was their skin (65% and 75%, respectively). Teenagers with acne were perceived most often by other teens and adults (teen responder %, adult responder %) as being shy (39%, 43%), nerdy (31%, 21%), stressed (24%, 20%), lonely (23%, 22%), boring (15%, 6%), unkempt (13%, 7%), unhealthy (12%, 8%), introverted (9%, 23%), and rebellious (7%, 5%). Survey 2. Most teenagers with acne (64%) felt embarrassed by it and thought that getting acne was the most difficult aspect of puberty (55%). Teenagers with acne reported lower self-confidence or shyness (71%); difficulty finding dates (43%), problems making friends (24%), challenges with school (21%), and trouble getting a job (7%). Conclusions Teens with smooth, clear skin were rated higher on every favorable characteristic and lower on every unfavorable characteristic by both teens and adults. In most cases, the first thing that respondents noticed was the skin of teens with acne. Teenagers and adults alike perceived other teens with acne as generally being shy, less socially active, more likely to be bullied, and less successful in terms of finding a job

  4. Inhibition of Pro-inflammatory Mediators and Cytokines by Chlorella Vulgaris Extracts

    PubMed Central

    Sibi, G.; Rabina, Santa

    2016-01-01

    Objective: The aim of this study was to determine the in vitro anti-inflammatory activities of solvent fractions from Chlorella vulgaris by inhibiting the production of pro-inflammatory mediators and cytokines. Methods: Methanolic extracts (80%) of C. vulgaris were prepared and partitioned with solvents of increasing polarity viz., n-hexane, chloroform, ethanol, and water. Various concentrations of the fractions were tested for cytotoxicity in RAW 264.7 cells using 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay, and the concentrations inducing cell growth inhibition by about 50% (IC50) were chosen for further studies. Lipopolysaccharide (LPS) stimulated RAW 264.7 cells were treated with varying concentrations of C. vulgaris fractions and examined for its effects on nitric oxide (NO) production by Griess assay. The release of prostaglandin E2 (PGE2), tumor necrosis factor-α (TNF-α), and interleukin 6 (IL-6) were quantified using enzyme-linked immunosorbent assay using Celecoxib and polymyxin B as positive controls. Results: MTT assay revealed all the solvent fractions that inhibited cell growth in a dose-dependent manner. Of all the extracts, 80% methanolic extract exhibited the strongest anti-inflammatory activity by inhibiting NO production (P < 0.01), PGE2 (P < 0.05), TNF-α, and IL-6 (P < 0.001) release in LPS induced RAW 264.7 cells. Both hexane and chloroform fractions recorded a significant (P < 0.05) and dose-dependent inhibition of LPS induced inflammatory mediators and cytokines in vitro. The anti-inflammatory effect of ethanol and aqueous extracts was not significant in the study. Conclusion: The significant inhibition of inflammatory mediators and cytokines by fractions from C. vulgaris suggests that this microalga would be a potential source of developing anti-inflammatory agents and a good alternate for conventional steroidal and nonsteroidal anti-inflammatory drugs. SUMMARY C. vulgaris extracts have potential anti-inflammatory

  5. Effects of Thymol and Carvacrol, Constituents of Thymus vulgaris L. Essential Oil, on the Inflammatory Response

    PubMed Central

    Fachini-Queiroz, Fernanda Carolina; Kummer, Raquel; Estevão-Silva, Camila Fernanda; Carvalho, Maria Dalva de Barros; Cunha, Joice Maria; Grespan, Renata; Bersani-Amado, Ciomar Aparecida; Cuman, Roberto Kenji Nakamura

    2012-01-01

    Thyme (Thymus vulgaris L., Lamiaceae) is an aromatic and medicinal plant that has been used in folk medicine, phytopharmaceutical preparations, food preservatives, and as an aromatic ingredient. The effect of Thymus vulgaris essential oil (TEO) and its isolated constituents thymol and cavacrol (CVL) were studied in the following experimental models: ear edema, carrageenan-induced pleurisy, and chemotaxis in vitro. In the pleurisy model, TEO, CVL, and thymol significantly inhibited inflammatory edema. However, only TEO and CVL inhibited leukocyte migration. In the in vitro chemotaxis experiment, CVL inhibited leukocyte migration, whereas thymol exerted a potent chemoattractant effect. In the ear edema model, CVL (10 mg/ear), applied topically, reduced edema formation, exerting a topical anti-inflammatory effect. Thymol did not reduce edema formation but rather presented an irritative response, probably dependent on histamine and prostanoid release. Our data suggest that the antiinflammatory effects of TEO and CVL are attributable to the inhibition of inflammatory edema and leukocyte migration. PMID:22919415

  6. Role of insulin, insulin-like growth factor-1, hyperglycaemic food and milk consumption in the pathogenesis of acne vulgaris.

    PubMed

    Melnik, Bodo C; Schmitz, Gerd

    2009-10-01

    It is the purpose of this viewpoint article to delineate the regulatory network of growth hormone (GH), insulin, and insulin-like growth factor-1 (IGF-1) signalling during puberty, associated hormonal changes in adrenal and gonadal androgen metabolism, and the impact of dietary factors and smoking involved in the pathogenesis of acne. The key regulator IGF-1 rises during puberty by the action of increased GH secretion and correlates well with the clinical course of acne. In acne patients, associations between serum levels of IGF-1, dehydroepiandrosterone sulphate, dihydrotestosterone, acne lesion counts and facial sebum secretion rate have been reported. IGF-1 stimulates 5alpha-reductase, adrenal and gonadal androgen synthesis, androgen receptor signal transduction, sebocyte proliferation and lipogenesis. Milk consumption results in a significant increase in insulin and IGF-1 serum levels comparable with high glycaemic food. Insulin induces hepatic IGF-1 secretion, and both hormones amplify the stimulatory effect of GH on sebocytes and augment mitogenic downstream signalling pathways of insulin receptors, IGF-1 receptor and fibroblast growth factor receptor-2b. Acne is proposed to be an IGF-1-mediated disease, modified by diets and smoking increasing insulin/IGF1-signalling. Metformin treatment, and diets low in milk protein content and glycaemic index reduce increased IGF-1 signalling. Persistent acne in adulthood with high IGF-1 levels may be considered as an indicator for increased risk of cancer, which may require appropriate dietary intervention as well as treatment with insulin-sensitizing agents.

  7. Extended-release Formulation of Minocycline in the Treatment of Moderate-to-severe Acne Vulgaris in Patients Over the Age of 12 Years.

    PubMed

    Torok, Helen M

    2013-07-01

    Oral antibiotics continue to play an important role in the treatment of moderate-to-severe acne. Minocycline is widely used in moderate-to-severe acne. Minocycline has anti-inflammatory properties, activity against Propionibacterium acnes and lipophilicity. An extended-release formulation of minocycline has been introduced. Extended-release minocycline is not bioequivalent to nonmodified release minocycline products and exhibits dose-proportional pharmacokinetics. Food or dairy products did not influence absorption. Efficacy is not dose-dependent, while the incidence of acute vestibular adverse events increases with dose suggesting an optimal dose of 1mg/kg. In two Phase 3 clinical trials, mean percent improvement in inflammatory lesions after 12 weeks of treatment with extended-release minocycline was 43.1 and 45.8 percent compared to 31.7 and 30.8 percent with placebo (P=0.001 and P<0.001, respectively) while the incidence of acute vestibular adverse events was comparable to placebo.

  8. Double-blind comparison of two similar lotion formulations, one without and the other with hydrocortisone acetate ('Actinac') in the treatment of acne vulgaris.

    PubMed

    Guerrier, C J; Thornton, E J

    1980-01-01

    A double-blind, randomized trial was carried out in 44 patients with acne vulgaris to assess the effectiveness of two similar topical combination preparations, one containing hydrocortisone acetate ('Actinac') and the other without the steroid, when applied in lotion form. Patients used one or other of the two formulations twice daily for the first 4 days and then at night only for the remainder of the 3-month study period. The results showed that both treatments were effective but the full formulation-treated group showed a better response at the end of the first month's treatment in terms of percentage reduction in lesion count score, although this did not reach statistical significance. After 3 months, the average lesion count scores dropped from 82 to 11 in the full formulation and from 81 to 8 in the formulation minus hydrocortisone group.

  9. Monte Carlo study of skin optical clearing to enhance light penetration in the tissue: implications for photodynamic therapy of acne vulgaris

    NASA Astrophysics Data System (ADS)

    Bashkatov, Alexey N.; Genina, Elina A.; Tuchin, Valery V.; Altshuler, Gregory B.; Yaroslavsky, Ilya V.

    2008-06-01

    Result of Monte Carlo simulations of skin optical clearing is presented. The model calculations were carried out with the aim of studying of spectral response of skin under immersion liquids action and calculation of enhancement of light penetration depth. In summary, we have shown that: 1) application of glucose, propylene glycol and glycerol produced significant decrease of light scattering in different skin layers; 2) maximal clearing effect will be obtained in case of optical clearing of skin dermis, however, absorbed light fraction in skin dermis changed insignificantly, independently on clearing agent and place it administration; 3) in contrast to it, the light absorbed fraction in skin adipose layer increased significantly in case of optical clearing of skin dermis. It is very important because it can be used for development of optical methods of obesity treatment; 4) optical clearing of superficial skin layers can be used for decreasing of power of light radiation used for treatment of acne vulgaris.

  10. Anti-allergic Inflammatory Triterpenoids Isolated from the Spikes of Prunella vulgaris.

    PubMed

    Choia, Hyun Gyu; Kim, Tae Hoon; Kim, Sang-Hyun; Kim, Jeong Ah

    2016-01-01

    Twelve known triterpenoids (1-12) and two steroids (13 and 14) have been isolated from the spike of the plant Prunella vulgaris. Among them, 2α,3α,23-trihydroxyursa-12,20(30)-dien-28-oic acid (10) was isolated for the first time from this plant. All isolates were evaluated for their inhibitory effect on the gene expression of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6), and release of histamine in human mast cells. β-Amyrin (5), 10, and euscaphic acid (12) showed suppression of histamine release with percentage inhibitions of 46.7, 57.9, and 54.2%, respectively. In addition, 5 and 10 showed strong inhibition of TNF-α and IL-6 in the test for pro-inflammatory cytokines. Our results suggest that compounds 5 and 10 largely contribute to the anti-allergic inflammatory effect of P. vulgaris. PMID:26996013

  11. Proteomic identification of secreted proteins of Propionibacterium acnes

    PubMed Central

    2010-01-01

    Background The anaerobic Gram-positive bacterium Propionibacterium acnes is a human skin commensal that resides preferentially within sebaceous follicles; however, it also exhibits many traits of an opportunistic pathogen, playing roles in a variety of inflammatory diseases such as acne vulgaris. To date, the underlying disease-causing mechanisms remain ill-defined and knowledge of P. acnes virulence factors remains scarce. Here, we identified proteins secreted during anaerobic cultivation of a range of skin and clinical P. acnes isolates, spanning the four known phylogenetic groups. Results Culture supernatant proteins of P. acnes were separated by two-dimensional electrophoresis (2-DE) and all Coomassie-stained spots were subsequently identified by MALDI mass spectrometry (MALDI-MS). A set of 20 proteins was secreted in the mid-exponential growth phase by the majority of strains tested. Functional annotation revealed that many of these common proteins possess degrading activities, including glycoside hydrolases with similarities to endoglycoceramidase, β-N-acetylglucosaminidase and muramidase; esterases such as lysophospholipase and triacylglycerol lipase; and several proteases. Other secreted factors included Christie-Atkins-Munch-Petersen (CAMP) factors, glyceraldehyde 3-phosphate dehydrogenase (GAPDH), and several hypothetical proteins, a few of which are unique to P. acnes. Strain-specific differences were apparent, mostly in the secretion of putative adhesins, whose genes exhibit variable phase variation-like sequence signatures. Conclusions Our proteomic investigations have revealed that the P. acnes secretome harbors several proteins likely to play a role in host-tissue degradation and inflammation. Despite a large overlap between the secretomes of all four P. acnes phylotypes, distinct differences between predicted host-tissue interacting proteins were identified, providing potential insight into the differential virulence properties of P. acnes isolates

  12. Low-Dose Topical 5-Aminolevulinic Acid Photodynamic Therapy in the Treatment of Different Severity of Acne Vulgaris.

    PubMed

    Tao, Shi-Qin; Li, Fei; Cao, Lei; Xia, Ru-Shan; Fan, Hua; Fan, Ying; Sun, Hui; Jing, Cheng; Yang, Li-Jia

    2015-12-01

    The objective of this article is to investigate the effectiveness and safety of photodynamic therapy (PDT) with 3.6 % topical aminolevulinic acid (ALA) and a short incubation time with red light in moderate to severe acne. One hundred and thirty-six patients with moderate to severe acne were treated with 3.6 % topical ALA-PDT for three sessions with an interval of 2 weeks. Patients were evaluated for efficacy and safety on week 2, 4, 6, 8, and 12 after the initial treatment. Most patients showed apparent clearance of acne lesions at the treated site after three sessions. The effective treatment rates were increased after the multiple therapies. The clinical outcomes are the best at 4 weeks after the final treatment. The total effectiveness rate and cure rate of the low-dose ALA-PDT procedure is 92.65 and 47.06 %, respectively. Thirty-one patients and nineteen patients showed apparent exacerbation of acne lesions before the 2nd and 3rd treatment, respectively, but all of them showed good or excellent improvement after a three-course treatment. A few patients showed mild relapse including papules and comedos at 8 weeks after the final treatment. No significant differences are found in the effects of different acne severity and different genders. Adverse reactions are mild and transient. A 3.6 % topical ALA-PDT with a short time incubation with red light is a simple and an effective treatment option for moderate to severe acne with mild side effects in Chinese people.

  13. A comparison of Cleocin T 1 percent solution and Cleocin T 1 percent lotion in the treatment of acne vulgaris.

    PubMed

    Goltz, R W; Coryell, G M; Schnieders, J R; Neidert, G L

    1985-09-01

    A randomized, investigator-blind study was conducted to compare the efficacy and skin tolerance of Cleocin T Topical 1 percent Solution and Cleocin T Topical 1 percent Lotion. Both treatments reduced acne lesion counts. More than 70 percent of the evaluable patients receiving each treatment reported that their acne improved by the end of the twelve-week study. Skin dryness was reported significantly more often by patients applying the solution than by those applying the lotion. This newly developed lotion formulation of topical clindamycin phosphate is equal in efficacy to, and appears to be less irritating than, Cleocin T Topical Solution.

  14. Anti-Inflammatory Activity of Aqueous Extract of Beta Vulgaris L.

    PubMed Central

    Jain, Swati; Garg, Vipin Kumar; Sharma, Pramod Kumar

    2011-01-01

    The present study deals with the investigation of phytochemically evaluated aqueous extract of leaves of Beta vulgaris for its anti-inflammatory activity. The anti-inflammatory activity was evaluated by carrageenan induced rat paw oedema method for acute inflammation and cotton pellet granuloma method for chronic inflammation. The standard drug used was indomethacin (10 mg/kg) for both the models. In both methods, aqueous extract at a dose level of 1000 mg/kg has shown significant activity which is comparable to that of the standard PMID:24826006

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

    PubMed

    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.

  16. Systematic review on the rapidity of the onset of action of topical treatments in the therapy of mild-to-moderate acne vulgaris.

    PubMed

    Jacobs, A; Starke, G; Rosumeck, S; Nast, A

    2014-03-01

    The time until a patient achieves a relevant improvement during the treatment of a skin disease is important for selecting a therapy, but has been largely neglected in reviews and guidelines. The aim of this systematic review was to determine the time until the onset of action (TOA) of topical acne treatments. The primary outcome was the TOA defined as the time until a 25% reduction in the mean number of inflammatory lesions had been achieved. A systematic literature search in Medline and Embase was carried out. Clinical trials that evaluated head-to-head comparisons of treatments in patients suffering from mild-to-moderate papulopustular acne were included. Abstract and full-text screening and data extraction were done independently by two investigators. With respect to inflammatory lesions, different concentrations of benzoyl peroxide (BPO) or adapalene did not seem to influence the TOA. BPO seemed to act more quickly than isotretinoin and tretinoin. Adapalene showed a shorter TOA than isotretinoin. Conflicting results were seen when comparing adapalene with tretinoin, with a tendency for adapalene to be faster. Clindamycin/BPO seemed to act more quickly than adapalene. Inconsistent results were seen for the comparison of clindamycin/BPO and BPO alone with a slight indication of a shorter TOA for clindamycin/BPO. Adapalene/BPO and clindamycin/BPO showed comparable TOA. When interpreting the data, the different study designs and the limited study quality need to be taken into account. Further research is needed to identify treatments that offer an early onset of action and possibly help to optimize patients' adherence. TOA should be considered as an additional outcome in acne trials.

  17. Preliminary evidence for vitamin D deficiency in nodulocystic acne

    PubMed Central

    Yildizgören, Mustafa Turgut; Togral, Arzu Karatas

    2014-01-01

    Objective: Acne vulgaris is a chronic inflammatory disease, and hormonal influences, follicular plugging and follicular hyperkeratinization, increased sebum secretion, Propionibacterium acnes colonization, and inflammation are involved in its pathogenesis. Recently, a significant body of evidence has accumulated that describes the comedolytic properties of vitamin D and its roles as a modulator of the immune system, a regulator of the proliferation and differentiation of sebocytes and keratinocytes, and as an antioxidant. In this study, we aimed to compare serum vitamin D levels in a group of patients with nodulocystic acne with vitamin D levels in a group of control subjects to determine whether there was any relationship between the vitamin D and acne. Methods: Levels of 25-hydroxyvitamin D (25[OH]D) were measured in 43 patients with newly diagnosed nodulocystic acne and in 46 healthy control subjects, and participants were grouped according to their 25[OH]D levels as follows: normal/sufficient (>20 ng/mL) or insufficient/deficient (<20 ng/mL). Serum concentrations of calcium (Ca), phosphorus (P), alkaline phosphatase (ALP), and parathyroid hormone (PTH) were measured. Results: Forty-three patients and 46 control individuals, with mean ages of 23.13 (± 5.78) years and 25.23 (± 4.73) years, respectively, were included in this study. There were no significant differences between the groups in relation to their body mass indices and Ca, P, ALP, and PTH levels. However, the patients with nodulocystic acne had significantly lower 25[OH]D levels than the subjects in the control group (P< 0.05). Conclusion: The patients with nodulocystic acne had relatively low serum vitamin D levels compared with the subjects in the control group. The findings from this study suggest that there is a connection between low vitamin D levels and acne. Larger epidemiologic studies are needed to confirm the status of vitamin D levels in patients with acne. PMID:26413187

  18. Efficacy and Safety of Clindamycin Phosphate 1.2% and Tretinoin 0.025% Gel for the Treatment of Acne and Acne-induced Post-inflammatory Hyperpigmentation in Patients with Skin of Color

    PubMed Central

    Young, Cherie M.; Kindred, Chesahna; Taylor, Susan C.

    2012-01-01

    Objective: To assess the efficacy and safety of a topical gel containing clindamycin 1.2% and tretinoin 0.025% for the treatment of acne and acne-induced postinflammatory hyperpigmentation (PIH) in darker skinned patients. Design: Randomized, double-blind, placebo-controlled study. Setting: Two United States clinical sites. Participants: Thirty-three patients 12 years of age or older with skin types IV to VI, mild-to-moderate facial acne, and PIH were enrolled. Measurements: Patients applied clindamycin phosphate/tretinoin gel or a nonmedicated vehicle each evening and a sun protection factor 30 sunscreen daily. Changes in skin erythema and hyperpigmentation were measured using a chromameter and photographic images. Efficacy was assessed using the Evaluators Global Acne Severity Scale, lesion counts, Post-inflammatory Hyperpigmentation Severity Scales and Patient’s Global Assessment Scale. Safety and tolerability were assessed by adverse event reports and a Safety Assessment Scale. Results: The mean (SD) baseline inflammatory lesion count was 11.9 (11.1) in clindamycin/tretinoin-treated patients, decreasing by 5.5 (6.56) after 12 weeks while the mean baseline inflammatory lesion count was 13.6 (11.15) in placebo-treated patients, decreasing by 4.1 (11.36) (p=0.05 for change from baseline, clindamycin/tretinoin vs. placebo). Clindamycin/tretinoin-treated patients generally demonstrated superior efficacy versus placebo treatment. The clindamycin/tretinoin topical gel was well tolerated, causing little or no irritation, although one patient withdrew due to periorbital edema of moderate severity possibly related to clindamycin/tretinoin gel. Conclusion: Although limited by small sample size, the results of this pilot study suggest clindamycin phosphate 1.2% and tretinoin 0.025% topical gel is a safe and effective option for treating mild-to-moderate acne in patients with skin of color. PMID:22798973

  19. Carrier-Based Drug Delivery System for Treatment of Acne

    PubMed Central

    Vyas, Amber; Kumar Sonker, Avinesh

    2014-01-01

    Approximately 95% of the population suffers at some point in their lifetime from acne vulgaris. Acne is a multifactorial disease of the pilosebaceous unit. This inflammatory skin disorder is most common in adolescents but also affects neonates, prepubescent children, and adults. Topical conventional systems are associated with various side effects. Novel drug delivery systems have been used to reduce the side effect of drugs commonly used in the topical treatment of acne. Topical treatment of acne with active pharmaceutical ingredients (API) makes direct contact with the target site before entering the systemic circulation which reduces the systemic side effect of the parenteral or oral administration of drug. The objective of the present review is to discuss the conventional delivery systems available for acne, their drawbacks, and limitations. The advantages, disadvantages, and outcome of using various carrier-based delivery systems like liposomes, niosomes, solid lipid nanoparticles, and so forth, are explained. This paper emphasizes approaches to overcome the drawbacks and limitations associated with the conventional system and the advances and application that are poised to further enhance the efficacy of topical acne formulations, offering the possibility of simplified dosing regimen that may improve treatment outcomes using novel delivery system. PMID:24688376

  20. Moisturizers for Acne

    PubMed Central

    Chularojanamontri, Leena; Tuchinda, Papapit; Kulthanan, Kanokvalai

    2014-01-01

    Acne is a chronic inflammatory disease of the pilosebaceous unit that affects almost all teenagers. Different treatments offer different modes of action, but aim to target acne pathology. Topical therapies, such as benzoyl peroxide, retinoids, antibiotics with alcohol-based preparations, and salicylic acid, can cause skin irritation resulting in a lack of patient adherence. Some physicians recommend patients use moisturizers as adjunctive treatment of acne, especially when either topical benzoyl peroxide or a retinoid is prescribed. Furthermore, some evidence shows that moisturizers can contribute independently to improve signs and symptoms of acne. Moisturizers contain three main properties, which are occlusive, humectant, and emollient effects. Currently, many moisturizers claim to be suitable for acne treatment. This article aims to provide a review of the active ingredients and properties of those moisturizers. Fifty-two moisturizers for acne were included for analysis. Most of the products (92%) have anti-inflammatory properties apart from occlusive, humectant, and emollient effects. Anti-acne medications, including salicylic acid, benzoyl peroxide, and retinol, were found respectively in 35, 10, and 8 percent of the moisturizer products containing anti-inflammatory properties. More than half of the products contain dimethicone and/or glycerin for its moisturizer property. Aloe vera and witch hazel are botanical anti-inflammatories that were commonly found in this study. Scientific data regarding some ingredients are discussed to provide a guide for physicians in selecting moisturizers for acne patients. PMID:24847408

  1. Efficacy and Tolerability of a Fixed Combination of Clindamycin Phosphate (1.2%) and Benzoyl Peroxide (3.75%) Aqueous Gel in Moderate or Severe Adolescent Acne Vulgaris

    PubMed Central

    2015-01-01

    Background: Acne is commonplace in adolescents and can be difficult to manage. Providing an effective and well-tolerated treatment may lead to improved adherence, increased patient satisfaction, and improved clinical outcomes. Methods: A post hoc analysis of efficacy and cutaneous tolerability in 289 adolescents (age range, 12 to <18 years) with moderate-to-severe acne who had been enrolled in a multicenter study and were randomized to receive either clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel or vehicle once daily for 12 weeks. Results: Significantly superior reductions in lesion counts were observed in the clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel group compared to vehicle from Week 4, with mean percent reductions in inflammatory and noninflammatory lesions from baseline of 59.9 percent and 50.5 percent, respectively (both P<0.001 versus vehicle). One-third of patients treated with clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel achieved ≥2-grade improvement from baseline in their Evaluator’s Global Severity Score (compared to 8.5% with vehicle, P<0.001) and 35 percent of patients reported clear or almost clear skin at Week 12 (compared to 12.8% with vehicle, P<0.001). Cutaneous tolerability was excellent with all mean scores ≤0.2 at Week 12 (where 1=mild). Conclusions: Clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel is an effective, safe, well-tolerated treatment for adolescents with moderate-to-severe acne. PMID:26029332

  2. Management of severe acne.

    PubMed

    Zouboulis, C C; Bettoli, V

    2015-07-01

    Acne is the most common skin disease, affecting up to 95% of adolescents. Severe episodes of acne can cause considerable physical and psychological scarring, and overexpression of transforming growth factor-β can lead to formation of hypertrophic scars and keloids. The severity of acne in adolescence is associated with a positive history of severe acne in first-degree relatives, especially the mother. In most cases acne is a chronic disease, and it is often a component of systemic diseases or syndromes. All forms of severe acne require systemic treatment. The available options include oral antibiotics, hormonal antiandrogens for female patients and oral isotretinoin, as well as other combination treatments. Oral isotretinoin is the only drug available that affects all four pathogenic factors of acne. However, due to possible serious side-effects, a European directive states that oral isotretinoin should be used only as a second-line therapy in cases of severe, nodular and conglobate acne. The pharmaceutical quality of generic isotretinoin products and the obtainability of isotretinoin through e-pharmacies without prescription raise new therapeutic problems. New anti-inflammatory compounds, such as the 5-lipoxygenase inhibitor zileuton, may replace systemic antibiotics in the future, especially under the scope of antibiotic resistance prevention. This review looks into the various options and latest approaches, and factors to consider, when combating severe acne.

  3. Mutagenesis of Propionibacterium acnes and analysis of two CAMP factor knock-out mutants.

    PubMed

    Sörensen, Meike; Mak, Tim N; Hurwitz, Robert; Ogilvie, Lesley A; Mollenkopf, Hans J; Meyer, Thomas F; Brüggemann, Holger

    2010-11-01

    P. acnes is a skin commensal that is frequently associated with inflammatory diseases such as acne vulgaris. Despite the availability of the genome sequence functional studies on P. acnes are scarce due to a lack of methods for genetic manipulation of this bacterium. Here we present an insertional mutagenesis approach for the inactivation of specific P. acnes genes. The gene of interest can be disrupted and replaced with an erythromycin-resistance cassette by employing homologous recombination. We used this method to generate knock-out mutants of camp2 (PPA0687) and camp4 (PPA1231), encoding CAMP factor homologs with predicted co-hemolytic activities. The successful inactivation of the two genes was confirmed by PCR and Western blotting experiments using specific anti-CAMP2/CAMP4 sera. The Δcamp2 but not the Δcamp4 mutant exhibited reduced hemolytic activity in the CAMP reaction with sheep erythrocytes, indicating that CAMP2 is the major active co-hemolytic factor of P. acnes. The biological relevance of the CAMP factors remains unclear as disruption of camp2 or camp4 did not significantly alter the transcriptome response of HaCaT cells to P. acnes. The here presented insertional mutagenesis approach will facilitate future studies on P. acnes.

  4. Important controversies associated with isotretinoin therapy for acne.

    PubMed

    Wolverton, Stephen E; Harper, Julie C

    2013-04-01

    Isotretinoin is a remarkably effective drug for severe, recalcitrant acne vulgaris. Soon after the drug's release in the early 1980s, a number of important adverse effects were reported subsequently leading to a variety of medical and medicolegal controversies. Three of these controversies will be highlighted concerning the putative role of isotretinoin in (1) depression and suicide, (2) inflammatory bowel disease, and (3) iPledge and pregnancy prevention programs. It appears that a very small subset of patients receiving isotretinoin for acne are at risk for depression, which is very manageable provided there is adequate patient awareness of the possibility, maximum communication between the patient and physician, and cessation of therapy if clinically important depression occurs (after which the depression rapidly resolves in a week or less). Multiple controlled studies actually suggest a very favorable effect of isotretinoin on depression and anxiety common in the population requiring isotretinoin. With regard to inflammatory bowel disease, in just one study, only ulcerative colitis association with isotretinoin reached statistical significance. The actual incidence of this association is strikingly low. Finally, it is clear that even the most recent pregnancy prevention program (iPledge) is no more successful than prior programs; there will likely always be a small number of female patients becoming pregnant while receiving isotretinoin for acne vulgaris.

  5. Linear and whorled nevoid hypermelanosis complicated with inflammatory linear verrucous epidermal nevus and ichthyosis vulgaris.

    PubMed

    Lu, Yan; Zhu, Wen-Yuan

    2007-11-01

    We report a 17-year-old girl who presented with linear and whorled melanosis following Blaschko lines mainly on her trunk. Ichthyosiform lesions and linear scaling erythemas were observed respectively on her lower limbs and the dorsa of her hands, left knee, ankle and foot. No abnormality was found in systemic examination and blood tests. A biopsy specimen of pigmentation of her back showed there was increased pigmentation within the basal keratinocytes, with focal incontinentia pigmenti. Notable lymphangiectasis could also be seen in the mid part of dermis, which had never previously been described. The biopsy of scaling erythemas of her hand showed dominant hyperkeratosis with focal parakeratosis, acanthosis and papillomatous hyperplasia in the epidermis. The diagnosis of linear and whorled nevoid hypermelanosis (LWNH) complicated with inflammatory linear verrucous epidermal nevus and ichthyosis vulgaris was made in accordance with clinical and pathological manifestations. LWNH ought to be differentiated from incontinentia pigmenti and hypomelanosis of Ito.

  6. Acne and smoking

    PubMed Central

    Capitanio, Bruno; Ottaviani, M; Bordignon, V; Amantea, A; Picardo, M

    2009-01-01

    Background. Post-adolescent acne is an inflammatory disorder, whose cause is unknown. Contrasting data are available on correlation between acne and smoking habit. Objectives. To verify the frequency of clinically non-inflammatory (atypical) post-adolescent acne (APAA) among women, a possible correlation with cigarette smoking, possible differences in sebum composition in a group of female smokers with acne compared to healthy smokers and non-smokers. Method and results. 1046 randomly selected women (25–50-years-old) participated at the study. In 60 selected female subjects we analyzed sebum composition for α-tocopherol, squalene and squalene monohydroperoxide. We found a high prevalence of APAA among women (74.6%), a strong correlation with smoking habit (p < 0.0001), as well as an increase in the grade of sebum peroxidation (p < 0.05) with a reduction in vitamin E (p = 0.02), in the subjects with acne compared to the controls. Conclusions. Clinical evidence and experimental data showed a straight correlation between smoking habit and post-pubertal acne in which the clinically non-inflammatory type—APAA—is the most frequent. In the more severe cases we could consider APAA as a new entity (smoker’s acne). PMID:20436880

  7. Meeting the Challenges of Acne Treatment in Asian Patients: A Review of the Role of Dermocosmetics as Adjunctive Therapy

    PubMed Central

    Goh, Chee Leok; Noppakun, Nopadon; Micali, Giuseppe; Azizan, Noor Zalmy; Boonchai, Waranya; Chan, Yung; Cheong, Wai Kwong; Chiu, Pin Chi; Etnawati, Kristiana; Gulmatico-Flores, Zharlah; Foong, Henry; Kubba, Raj; Paz-Lao, Purita; Lee, Yin Yin; Loo, Steven; Modi, Farida; Nguyen, Trong Hao; Pham, Thi Lan; Shih, Yi Hsien; Sitohang, Irma Bernadette; Wong, Su Ni

    2016-01-01

    Conventional acne treatment presents several challenges such as intolerable side effects and antibiotic resistance. Dermocosmetic products may be used to reduce these unwanted effects. Dermocosmetics include skin cleansers, topical sebum-controllers, skin antimicrobial/anti-inflammatory agents, moisturizers, sunscreens, and camouflage products. Appropriate use of these products may help augment the benefit of acne treatment, minimize side effects, and reduce the need for topical antibiotics. In Asia, there is currently limited scientific data on the application and recommendations for dermocosmetic use in acne vulgaris (AV). This article reviews the evidence on dermocosmetics for AV and provides practice recommendations as discussed during the 4th Asia-Pacific Acne Leaders' Summit held in Bangkok, Thailand, on 7 and 8 February 2015. Through a premeeting survey, a series of plenary lectures, a stepwise program of discussion sessions, and Medline article review, the Expert Panel set forth relevant recommendations on the role of dermocosmetics as adjunct for treating AV in Asian patients. PMID:27398008

  8. Meeting the Challenges of Acne Treatment in Asian Patients: A Review of the Role of Dermocosmetics as Adjunctive Therapy.

    PubMed

    Goh, Chee Leok; Noppakun, Nopadon; Micali, Giuseppe; Azizan, Noor Zalmy; Boonchai, Waranya; Chan, Yung; Cheong, Wai Kwong; Chiu, Pin Chi; Etnawati, Kristiana; Gulmatico-Flores, Zharlah; Foong, Henry; Kubba, Raj; Paz-Lao, Purita; Lee, Yin Yin; Loo, Steven; Modi, Farida; Nguyen, Trong Hao; Pham, Thi Lan; Shih, Yi Hsien; Sitohang, Irma Bernadette; Wong, Su Ni

    2016-01-01

    Conventional acne treatment presents several challenges such as intolerable side effects and antibiotic resistance. Dermocosmetic products may be used to reduce these unwanted effects. Dermocosmetics include skin cleansers, topical sebum-controllers, skin antimicrobial/anti-inflammatory agents, moisturizers, sunscreens, and camouflage products. Appropriate use of these products may help augment the benefit of acne treatment, minimize side effects, and reduce the need for topical antibiotics. In Asia, there is currently limited scientific data on the application and recommendations for dermocosmetic use in acne vulgaris (AV). This article reviews the evidence on dermocosmetics for AV and provides practice recommendations as discussed during the 4(th) Asia-Pacific Acne Leaders' Summit held in Bangkok, Thailand, on 7 and 8 February 2015. Through a premeeting survey, a series of plenary lectures, a stepwise program of discussion sessions, and Medline article review, the Expert Panel set forth relevant recommendations on the role of dermocosmetics as adjunct for treating AV in Asian patients. PMID:27398008

  9. Benzoyl peroxide lotion (20 percent) in acne.

    PubMed

    Smith, E B; Padilla, R S; McCabe, J M; Becker, L E

    1980-01-01

    A double-blind, controlled study was performed to determine the effectiveness of 20 percent benzoyl peroxide lotion in the mangement of mild to moderate acne vulgaris. The results of our study have shown that this new, higher concentration formulation of benzoyl peroxide is effective in reducing the lesions of acne and is relatively nonirritating.

  10. Linking diet to acne metabolomics, inflammation, and comedogenesis: an update.

    PubMed

    Melnik, Bodo C

    2015-01-01

    Acne vulgaris, an epidemic inflammatory skin disease of adolescence, is closely related to Western diet. Three major food classes that promote acne are: 1) hyperglycemic carbohydrates, 2) milk and dairy products, 3) saturated fats including trans-fats and deficient ω-3 polyunsaturated fatty acids (PUFAs). Diet-induced insulin/insulin-like growth factor (IGF-1)-signaling is superimposed on elevated IGF-1 levels during puberty, thereby unmasking the impact of aberrant nutrigenomics on sebaceous gland homeostasis. Western diet provides abundant branched-chain amino acids (BCAAs), glutamine, and palmitic acid. Insulin and IGF-1 suppress the activity of the metabolic transcription factor forkhead box O1 (FoxO1). Insulin, IGF-1, BCAAs, glutamine, and palmitate activate the nutrient-sensitive kinase mechanistic target of rapamycin complex 1 (mTORC1), the key regulator of anabolism and lipogenesis. FoxO1 is a negative coregulator of androgen receptor, peroxisome proliferator-activated receptor-γ (PPARγ), liver X receptor-α, and sterol response element binding protein-1c (SREBP-1c), crucial transcription factors of sebaceous lipogenesis. mTORC1 stimulates the expression of PPARγ and SREBP-1c, promoting sebum production. SREBP-1c upregulates stearoyl-CoA- and Δ6-desaturase, enhancing the proportion of monounsaturated fatty acids in sebum triglycerides. Diet-mediated aberrations in sebum quantity (hyperseborrhea) and composition (dysseborrhea) promote Propionibacterium acnes overgrowth and biofilm formation with overexpression of the virulence factor triglyceride lipase increasing follicular levels of free palmitate and oleate. Free palmitate functions as a "danger signal," stimulating toll-like receptor-2-mediated inflammasome activation with interleukin-1β release, Th17 differentiation, and interleukin-17-mediated keratinocyte proliferation. Oleate stimulates P. acnes adhesion, keratinocyte proliferation, and comedogenesis via interleukin-1α release. Thus, diet

  11. Linking diet to acne metabolomics, inflammation, and comedogenesis: an update

    PubMed Central

    Melnik, Bodo C

    2015-01-01

    Acne vulgaris, an epidemic inflammatory skin disease of adolescence, is closely related to Western diet. Three major food classes that promote acne are: 1) hyperglycemic carbohydrates, 2) milk and dairy products, 3) saturated fats including trans-fats and deficient ω-3 polyunsaturated fatty acids (PUFAs). Diet-induced insulin/insulin-like growth factor (IGF-1)-signaling is superimposed on elevated IGF-1 levels during puberty, thereby unmasking the impact of aberrant nutrigenomics on sebaceous gland homeostasis. Western diet provides abundant branched-chain amino acids (BCAAs), glutamine, and palmitic acid. Insulin and IGF-1 suppress the activity of the metabolic transcription factor forkhead box O1 (FoxO1). Insulin, IGF-1, BCAAs, glutamine, and palmitate activate the nutrient-sensitive kinase mechanistic target of rapamycin complex 1 (mTORC1), the key regulator of anabolism and lipogenesis. FoxO1 is a negative coregulator of androgen receptor, peroxisome proliferator-activated receptor-γ (PPARγ), liver X receptor-α, and sterol response element binding protein-1c (SREBP-1c), crucial transcription factors of sebaceous lipogenesis. mTORC1 stimulates the expression of PPARγ and SREBP-1c, promoting sebum production. SREBP-1c upregulates stearoyl-CoA- and Δ6-desaturase, enhancing the proportion of monounsaturated fatty acids in sebum triglycerides. Diet-mediated aberrations in sebum quantity (hyperseborrhea) and composition (dysseborrhea) promote Propionibacterium acnes overgrowth and biofilm formation with overexpression of the virulence factor triglyceride lipase increasing follicular levels of free palmitate and oleate. Free palmitate functions as a “danger signal,” stimulating toll-like receptor-2-mediated inflammasome activation with interleukin-1β release, Th17 differentiation, and interleukin-17-mediated keratinocyte proliferation. Oleate stimulates P. acnes adhesion, keratinocyte proliferation, and comedogenesis via interleukin-1α release. Thus, diet

  12. Comparison of chloroxylenol 0.5% plus salicylic acid 2% cream and benzoyl peroxide 5% gel in the treatment of acne vulgaris: a randomized double-blind study.

    PubMed

    Boutli, F; Zioga, M; Koussidou, T; Ioannides, D; Mourellou, O

    2003-01-01

    A 12-week double-blind randomized study was performed to compare benzoyl peroxide 5% (BP) gel and chloroxylenol 0.5% plus salicylic acid 2% (PCMX + SA) cream (Nisal cream) for efficacy and adverse reactions. Thirty-seven volunteers participated in the study, 19 in the BP group and 18 in the PCMX + SA group. The patients applied the medication twice daily to the entire face. Clinical evaluation and lesion counts were obtained at 0, 3, 6, 9 and 12 weeks. At week 12 both groups showed a marked improvement in both inflammatory and noninflammatory lesions (60% and 54% for the BP group and 62% and 56% for and 56% for the PCMX + SA group, respectively). Although PCMX + SA showed a slightly stronger keratolytic effect throughout the study period, there was no statistically significant difference in the reduction of the papulopustules or comedones between the two groups. Adverse effects such as erythema and photosensitivity were significantly fewer in the PCMX + SA group at week 12 (p = 0.0002 and p = 0.05, respectively). These results suggest that PCMX + SA cream is as effective as BP gel in the treatment of papulopustular and comedonal acne and that it is better tolerated.

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

    NASA Astrophysics Data System (ADS)

    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.

  14. Pediatric Acne: Clinical Patterns and Pearls.

    PubMed

    Maroñas-Jiménez, Lidia; Krakowski, Andrew C

    2016-04-01

    Acne vulgaris presenting from birth to preadolescence can be confusing to diagnose and even more challenging to evaluate and manage. The differential diagnosis of acne varies by age and, in some cases (especially when it presents in midchildhood), deserves a thorough evaluation to rule out underlying systemic abnormalities. Acne management strategies, including factors affecting adherence to the treatment regimen, may be influenced by the patient's age. This article presents an overview of the clinical presentations of acne by age and our approach to evaluation and management of this common condition. PMID:27015779

  15. New developments in acne treatment: role of combination adapalene–benzoylperoxide

    PubMed Central

    Kim, Su Youn; Ochsendorf, Falk R

    2016-01-01

    The fixed-dose combination adapalene 0.1%/benzoylperoxide 2.5% (A/BPO) was introduced as an acne vulgaris therapeutic in 2007. It combines anti-inflammatory, keratolytic, comedolytic, and antibacterial properties. Thus, it addresses several pathophysiological factors involved in the pathophysiology of acne. This review highlights the rationale for the use of this fixed-dose combination product, its therapeutic efficacy including effects on adherence and quality of life, its use for different forms of acne, and the side-effect profile. In summary, the fixed-dose combination of A/BPO gel can be regarded as a highly effective and safe formulation. It is not associated with antibiotic resistance. It reduces factors that cause nonadherence and has positive effects on the quality of life of affected patients. The tolerance is good. The initial mild irritation potential can be addressed by adequate counseling. A/BPO can be used for all forms of inflammatory acne, including severe forms, as part of a combination with systemic antibiotics. Finally, it can also be used for the long-term treatment of chronic acne. Thus, it is a very valuable therapeutic option in daily practice, which is reflected by its strong recommendation in the “European S3-guidelines”. PMID:27757036

  16. Fillers for the improvement in acne scars

    PubMed Central

    Wollina, Uwe; Goldman, Alberto

    2015-01-01

    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. PMID:26491364

  17. Acne: hormonal concepts and therapy.

    PubMed

    Thiboutot, Diane

    2004-01-01

    Acne vulgaris is the most common skin condition observed in the medical community. Although we know that hormones are important in the development of acne, many questions remain unanswered regarding the mechanisms by which hormones exert their effects. Androgens such as dihydrotestosterone (DHT) and testosterone, the adrenal precursor dehydroepiandrosterone sulfate (DHEAS), estrogens such as estradiol, and other hormones, including growth hormone and insulin-like growth factors (IGFs), may be important in acne. It is not known whether these hormones are taken up from the serum by the sebaceous gland, whether they are produced locally within the gland, or whether a combination of these processes is involved. Finally, the cellular and molecular mechanisms by which these hormones exert their influence on the sebaceous gland have not been fully elucidated. Hormonal therapy is an option in women with acne not responding to conventional treatment or with signs of endocrine abnormalities. PMID:15556729

  18. In-vivo fluorescence detection and imaging of porphyrin-producing bacteria in the human skin and in the oral cavity for diagnosis of acne vulgaris, caries, and squamous cell carcinoma

    NASA Astrophysics Data System (ADS)

    Koenig, Karsten; Schneckenburger, Herbert; Hemmer, Joerg; Tromberg, Bruce J.; Steiner, Rudolf W.

    1994-05-01

    Certain bacteria are able to synthesize metal-free fluorescent porphyrins and can therefore be detected by sensitive autofluorescence measurements in the red spectral region. The porphyrin-producing bacterium Propionibacterium acnes, which is involved in the pathogenesis of acne vulgaris, was localized in human skin. Spectrally resolved fluorescence images of bacteria distribution in the face were obtained by a slow-scan CCD camera combined with a tunable liquid crystal filter. The structured autofluorescence of dental caries and dental plaque in the red is caused by oral bacteria, like Bacteroides or Actinomyces odontolyticus. `Caries images' were created by time-gated imaging in the ns-region after ultrashort laser excitation. Time-gated measurements allow the suppression of backscattered light and non-porphyrin autofluorescence. Biopsies of oral squamous cell carcinoma exhibited red autofluorescence in necrotic regions and high concentrations of the porphyrin-producing bacterium Pseudomonas aerigunosa. These studies suggest that the temporal and spectral characteristics of bacterial autofluorescence can be used in the diagnosis and treatment of a variety of diseases.

  19. Treatment of acne with topical antibiotics.

    PubMed

    Frank, S B

    1977-06-01

    The introduction of topical antibiotics for acne vulgaris has ushered in a new era in the treatment of this troublesome disorder. Tetracycline, erythromycin, and clindamycin can now be prepared in lotion form in vehicles that are capable of carrying the antibiotic into the follicular canal, where the primary lesion of acne occurs. Topical antibiotics are practically as effective as oral antibiotics in treating acne and are particularly useful for mild papular acne of puberty and early adolescence and papular-pustular acne of adult women. Use of topical antibiotics avoids the possibility of the adverse effects of systemic therapy; the side effects from the formulations reported here are negligible. Above all, antibiotic lotions do not produce the dryness and scaling that occur with most other topical acne preparations.

  20. A Review of Acne in Ethnic Skin

    PubMed Central

    Davis, Erica C.

    2010-01-01

    Acne vulgaris is one of the most common conditions for which all patients, including those with skin of color (Fitzpatrick skin types IV–VI), seek dermatological care. The multifactorial pathogenesis of acne appears to be the same in ethnic patients as in Caucasians. However, there is controversy over whether certain skin biology characteristics, such as sebum production, differ in ethnic patients. Clinically, acne lesions can appear the same as those seen in Caucasians; however, histologically, all types of acne lesions in African Americans can be associated with intense inflammation including comedones, which can also have some degree of inflammation. It is the sequelae of the disease that are the distinguishing characteristics of acne in skin of color, namely postinflammatory hyperpigmentation and keloidal or hypertrophic scarring. Although the medical and surgical treatment options are the same, it is these features that should be kept in mind when designing a treatment regimen for acne in skin of color. PMID:20725545

  1. Acne Treatment Based on Selective Photothermolysis of Sebaceous Follicles with Topically Delivered Light-Absorbing Gold Microparticles

    PubMed Central

    Paithankar, Dilip Y; Sakamoto, Fernanda H; Farinelli, William A; Kositratna, Garuna; Blomgren, Richard D; Meyer, Todd J; Faupel, Linda J; Kauvar, Arielle N B; Lloyd, Jenifer R; Cheung, Wang L; Owczarek, Witold D; Suwalska, Anna M; Kochanska, Katarzyna B; Nawrocka, Agnieszka K; Paluchowska, Elwira B; Podolec, Katarzyna M; Pirowska, Magdalena M; Wojas-Pelc, Anna B; Anderson, R Rox

    2015-01-01

    The pathophysiology of acne vulgaris depends on active sebaceous glands, implying that selective destruction of sebaceous glands could be an effective treatment. We hypothesized that light-absorbing microparticles could be delivered into sebaceous glands, enabling local injury by optical pulses. A suspension of topically applied gold-coated silica microparticles exhibiting plasmon resonance with strong absorption at 800 nm was delivered into human pre-auricular and swine sebaceous glands in vivo, using mechanical vibration. After exposure to 10–50 J cm−2, 30 milliseconds, 800 nm diode laser pulses, microscopy revealed preferential thermal injury to sebaceous follicles and glands, consistent with predictions from a computational model. Inflammation was mild; gold particles were not retained in swine skin 1 month after treatment, and uptake in other organs was negligible. Two independent prospective randomized controlled clinical trials were performed for treatment of moderate-to-severe facial acne, using unblinded and blinded assessments of disease severity. Each trial showed clinically and statistically significant improvement of inflammatory acne following three treatments given 1–2 weeks apart. In Trial 2, inflammatory lesions were significantly reduced at 12 weeks (P=0.015) and 16 weeks (P=0.04) compared with sham treatments. Optical microparticles enable selective photothermolysis of sebaceous glands. This appears to be a well-tolerated, effective treatment for acne vulgaris. PMID:25748556

  2. Treatment Modalities for Acne.

    PubMed

    Fox, Lizelle; Csongradi, Candice; Aucamp, Marique; du Plessis, Jeanetta; Gerber, Minja

    2016-01-01

    Acne is a common inflammatory skin disease which affects the pilosebaceous units of the skin. It can have severe psychological effects and can leave the patient with severe skin scarring. There are four well-recognized pathological factors responsible for acne which is also the target for acne therapy. In this review, different treatment options are discussed, including topical (i.e., retinoids, and antibiotics) and systemic (i.e., retinoids, antibiotics, and hormonal) treatments. Since the general public has been showing an increasing interest in more natural and generally safer treatment options, the use of complementary and alternative medicines (CAM) for treating acne was also discussed. The use of physical therapies such as comedone extraction, cryoslush therapy, cryotherapy, electrocauterization, intralesional corticosteroids and optical treatments are also mentioned. Acne has been extensively researched with regards to the disease mechanism as well as treatment options. However, due to the increasing resistance of Propionibacterium acnes towards the available antibiotics, there is a need for new treatment methods. Additionally, the lack of necessary evidence on the efficacy of CAM therapies makes it necessary for researchers to investigate these treatment options further. PMID:27529209

  3. Rapid treatment of mild acne with a novel skin care system containing 1% salicylic acid, 10% buffered glycolic acid, and botanical ingredients.

    PubMed

    Bhatia, Ashish C; Jimenez, Felipe

    2014-06-01

    The biggest hurdle in the treatment of acne vulgaris is patient non-compliance that is due in large part to poor tolerability to common acne medications. As such, new acne treatments must be developed that balance good anti-acne efficacy with excellent tolerability in order to ensure patient adherence and by extension ensure good clinical outcomes. The goal of the present study was to determine the tolerability and efficacy of a novel skin care system, composed of a cleanser, containing 1% salicylic acid and botanical ingredients, and a treatment gel, containing 1% salicylic acid, 10% buffered glycolic acid and botanical ingredients for the treatment of mild acne. In this single-center, open-label clinical study, 25 male and female volunteers used the test cleanser and test gel twice daily over six weeks. Tolerability assessments showed that the skin care regimen was very well tolerated by all study volunteers. Acne severity was significantly reduced by two acne grades at six weeks. Inflammatory lesion counts were significantly reduced, on average, by 59.06% (P ≤ 0.0001), 91.62% (P ≤ 0.0001), 90.85% (P ≤ 0.0001) and by 98.55% (P ≤ 0.0001) at weeks 1, 2, 4, and 6, respectively. Non-inflammatory lesion counts were reduced, on average, by 13.54% (ns), 38.95% (P ≤ 0.0001), 44.48% (P ≤ 0.0001), and by 56.10% (P ≤ 0.0001) at weeks 1, 2, 4, and 6, respectively. Standardized photography also demonstrated a progressive reduction in acne lesions over time. In conclusion, results of the present study suggest that the tested skin care regimen offers rapid acne clearance and excellent tolerability that together may help to improve patient adherence as well as treatment outcome.

  4. Hormonal Treatment of Acne in Women

    PubMed Central

    Ebede, Tobechi L.; Arch, Emily L.

    2009-01-01

    Acne vulgaris is a common and chronic disorder of the pilosebaceous unit. Standard treatment protocols include topical retinoids, topical and oral antimicrobials, and isotretinoin. Hormonal therapies can be added to the regimen in some patients. This article will review the hormonal pathogenesis of acne, discuss the basics of an endocrine evaluation, and provide an overview of the current hormonal treatment options in women. PMID:20725580

  5. Heredity of acne in Korean patients.

    PubMed

    Cho, Eun Byul; Ha, Ji Min; Park, Eun Joo; Kim, Kwang Ho; Kim, Kwang Joong

    2014-10-01

    Acne is a chronic inflammatory disease of the pilocebaceous unit that presents with various spectrum and severity. Genetic backgrounds and environmental factors are also considered to be relevant, but few studies have focused on Korean patients. A cross-sectional epidemiologic study on family history of Korean acne patients was performed to analyze family history of acne, and to compare the severity and characteristics of acne in association with family history. A total of 221 patients were enrolled, 98 male (44.3%) and 123 female (55.7%). Patients were grouped as patients with (A+) or without (A-) family history of acne. In a second analysis, patients with any experience of acne treatment were evaluated. Severity of acne was measured with Burton's grading system and Korean Acne Grading System (KAGS). Female patients had a higher tendency to have family history than males (P = 0.002). Group A+ had statistically significant earlier onset of acne (P = 0.002). In inexperienced patients, patients with family history showed a relatively earlier onset (P = 0.084). This study confirmed the role of heredity in acne. Family history of acne is associated with earlier onset of the disease, and more non-inflammatory lesions.

  6. Is benzoyl peroxide 3% topical gel effective and safe in the treatment of acne vulgaris in Japanese patients? A multicenter, randomized, double-blind, vehicle-controlled, parallel-group study.

    PubMed

    Kawashima, Makoto; Hashimoto, Hirofumi; Alio Sáenz, Alessandra B; Ono, Makoto; Yamada, Masahiro

    2014-09-01

    Benzoyl peroxide (BPO) as an anti-acne medication is not yet approved in Japan. This study evaluated the efficacy and safety of a once-daily topical application of BPO 3% gel versus an inert vehicle gel in Japanese acne patients. Three hundred and sixty patients were randomized to receive BPO 3% or vehicle for 12 weeks. The primary efficacy end-point was absolute change in number of total lesions (TL) from baseline to week 12 to demonstrate the superiority of BPO 3% versus vehicle. Secondary efficacy end-points were absolute and percent change in TL, inflammatory lesions (IL), non-inflammatory lesions (non-IL) and Investigator's Static Global Assessment (ISGA). Change in TL counts from baseline to week 12 for BPO 3% was superior to vehicle (difference, -21.0; P < 0.001). Absolute and percent reductions in TL, IL and non-IL counts were greater for BPO 3% at all study visits. The proportion of patients with improvement in ISGA scores was significantly higher with BPO 3% than with vehicle from week 2. All adverse events were mild or moderate. Adverse drug-related reactions were higher for BPO 3% (30%) than with vehicle (5%). Local tolerability scores of grade 1 or more (slight to moderate) were more frequent with BPO 3% than vehicle with the most significant differences observed in dryness (56% vs 27% at week 1-4), peeling (19% vs 9% at week 1-2) and burning/stinging (58% vs 15% at week 1-12). These results indicate that BPO 3% is effective while maintaining a favorable safety and tolerability profile in Japanese acne patients.

  7. Etiopathogenesis and Therapeutic Approach to Adult Onset Acne

    PubMed Central

    Kaur, Sarabjit; Verma, Poonam; Sangwan, Ankita; Dayal, Surabhi; Jain, Vijay Kumar

    2016-01-01

    Acne vulgaris is usually considered as a skin disorder that primarily affects adolescents reaching a peak at the age of 14–17 years in females and 16–19 years in males. However, recent epidemiologic studies have shown that a significant number of female patients aged >25 years experience acne. As it is regarded as a disease of teenagers, adults are more apprehensive and experience social anxiety. Hence, adult onset acne has become a matter of concern. PMID:27512185

  8. Etiopathogenesis and Therapeutic Approach to Adult Onset Acne.

    PubMed

    Kaur, Sarabjit; Verma, Poonam; Sangwan, Ankita; Dayal, Surabhi; Jain, Vijay Kumar

    2016-01-01

    Acne vulgaris is usually considered as a skin disorder that primarily affects adolescents reaching a peak at the age of 14-17 years in females and 16-19 years in males. However, recent epidemiologic studies have shown that a significant number of female patients aged >25 years experience acne. As it is regarded as a disease of teenagers, adults are more apprehensive and experience social anxiety. Hence, adult onset acne has become a matter of concern. PMID:27512185

  9. [How do I treat acne and rosacea?].

    PubMed

    Böcker, K H

    1986-04-01

    Regarding treatment of acne vulgaris and rosacea, there is not much difference between hospital and practice nor among practicing dermatologists. Most of the assistants performing the important physical-manual treatment have had the same training. After analytical conversation and etiologic as well as diagnostic classification, the patients undergo the following manual treatment: cleansing, astringing, removing of comedones, massage, face pack, and covering with tinted emulsion. At home, acne: cleansing, massage, skin lotion, vitamin A acid, benzoylperoxide, antibacterial therapy; in serious male cases of acne conglobata, Roaccutan. Rosacea: antiseptic (antibiotic) treatment (topically and systemically), metronidazole (Arilin); in serious male cases, Roaccutan.

  10. When do efficacy outcomes in clinical trials correlate with clinical relevance? analysis of clindamycin phosphate 1.2%-benzoyl peroxide 3.75% gel in moderate to severe acne vulgaris.

    PubMed

    Del Rosso, James Q

    2016-07-01

    Acne vulgaris (AV) is a common skin disease that is challenging to successfully treat due to its complex underlying pathophysiology and chronicity. Unrealistic expectations based on the desire for rapid and complete clearance or local tolerability reactions related to topical medications often lead to incomplete adherence with therapy, premature treatment cessation, and poor therapeutic outcomes. Despite stressing to patients the importance of compliance and the lag time of several weeks before visible improvement may be noted with treatments for AV, data on evaluation of the time taken to achieve a clinically meaningful improvement of AV that may be perceived by clinicians and patients are limited. Clindamycin phosphate 1.2%-benzoyl peroxide 3.75% (clindamycin-BP 3.75%) gel has been shown in pivotal trials to be effective and well tolerated in patients with moderate to severe AV. This article reviews a new concept referred to as time to onset of action (TOA), which is described in detail and illustrated using the pivotal trial data with clindamycin-BP 3.75% gel for treatment of AV. PMID:27529706

  11. Acne Scars

    MedlinePlus

    ... scars. Cryosurgery : This treatment freezes the scar tissue. Freezing the tissue causes it to die and gradually ... et al . “Which Type of Atrophic Acne Scar (Ice-pick, Boxcar, or Rolling) Responds to Nonablative Fractional ...

  12. Acne: Treatment

    MedlinePlus

    ... the-counter medicines for acne. These medicines kill bacteria, dry up skin oil, and make your skin ... Antibiotics such as minocycline, doxycycline, and tetracycline reduce bacteria and inflammation, and can be used in combination ...

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

    PubMed

    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. PMID:23961520

  14. Repair of acne scars with Dermicol-P35.

    PubMed

    Smith, Kevin C

    2009-01-01

    Acne vulgaris is a prevalent skin condition that can cause disfiguring residual scarring. While the complete removal of acne scars is unlikely, several treatments exist that can improve the appearance of acne scars. Dermal fillers offer a simple, nonsurgical corrective procedure that can provide improved skin texture. Dermicol-P35 (Evolence [Ortho Dermatologics, Skillman, NJ]) is a new, highly purified, ribose cross-linked, porcine collagen-based dermal filler that has demonstrated low immunogenicity and results that persist for at least 12 months. This article presents the aesthetic results of a male patient treated with Dermicol-P35 for severe facial acne scars.

  15. Repair of acne scars with Dermicol-P35.

    PubMed

    Smith, Kevin C

    2009-01-01

    Acne vulgaris is a prevalent skin condition that can cause disfiguring residual scarring. While the complete removal of acne scars is unlikely, several treatments exist that can improve the appearance of acne scars. Dermal fillers offer a simple, nonsurgical corrective procedure that can provide improved skin texture. Dermicol-P35 (Evolence [Ortho Dermatologics, Skillman, NJ]) is a new, highly purified, ribose cross-linked, porcine collagen-based dermal filler that has demonstrated low immunogenicity and results that persist for at least 12 months. This article presents the aesthetic results of a male patient treated with Dermicol-P35 for severe facial acne scars. PMID:19577176

  16. Cutaneous Safety and Tolerability of a Fixed Combination Clindamycin (1.2%) and Benzoyl Peroxide (3.75%) Aqueous Gel in Moderate-to-severe Acne Vulgaris

    PubMed Central

    2015-01-01

    Objective: To investigate the cutaneous safety and tolerability of clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel in moderate-to-severe acne patients. Methods: A safety assessment of 498 patients with moderate-to-severe acne receiving clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel or vehicle for 12 weeks. Results: The vast majority (80-95%) of patients reported no cutaneous safety or tolerability problems throughout the study. Mean scores for both active and vehicle were all <1 (where l=mild) and reduced over the duration of the study. When scaling, erythema, itching, burning, or stinging was reported it was generally mild. Moderate or severe reactions to clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel were rare and generally seen early in treatment. There were eight reports (3.3%) of moderate erythema, four reports (1.7%) of moderate scaling, three reports (1.2%) of moderate itching, and one report of moderate burning (0.4%) at Week 4. There was one report (0.4%) of severe erythema and one report (0.4%) of severe burning (both at Week 4), with one report (0.4%) of severe stinging at Week 12. There were no substantive differences seen in cutaneous tolerability among treatment groups and younger patients tended to have milder reactions. Limitations: It is not possible to determine the contributions of the individual active ingredients. Conclusion: Clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel has a favorable safety and tolerability profile with very low incidence of moderate or severe reactions. PMID:26345297

  17. Acne Scars: Pathogenesis, Classification and Treatment

    PubMed Central

    Fabbrocini, Gabriella; Annunziata, M. C.; D'Arco, V.; De Vita, V.; Lodi, G.; Mauriello, M. C.; Pastore, F.; Monfrecola, G.

    2010-01-01

    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. PMID:20981308

  18. Formulation and evaluation of herbal anti-acne moisturizer.

    PubMed

    Rasheed, Arun; Shama, Shaik Neelufar; Joy, Jyothi Mulanjananiyil; Reddy, Bobbu Sravya; Roja, Chirra

    2012-10-01

    The moisture content present in human skin makes it look young and the use of moisturizer results in fastening the moisture with a surface film of oil. Acne vulgaris is one of the most commonly seen diseases among the youth. The present study is focused on the use of herbs as moisturizer for acne treatment. The anti-acne moisturizer was formulated from herbal crude extracts and investigated the physico-chemical parameters as well as antibacterial activity of the formulation. The study revealed that ethanol extract of Andrographis paniculata, Glycyrrhiza glabra, Ocimum sanctum, Azadiracta indica and Green tea possessed the potential for inhibiting acne. It was observed that the optimal formula of anti-acne moisturizer was satisfactorily effective to control acne inducing bacteria i.e., Staphylococcus epidermis and Propionibacterium. The physico-chemical parameters of the formulation were also optimal with no signs of irritation. PMID:23010007

  19. Understanding innate immunity and inflammation in acne: implications for management.

    PubMed

    Dreno, B; Gollnick, H P M; Kang, S; Thiboutot, D; Bettoli, V; Torres, V; Leyden, J

    2015-06-01

    Acne has long been understood to have a complex physiological basis involving several main factors: hormonally-stimulated sebum production, abnormal keratinization of the pilosebaceous duct, and an inflammatory immune response to Propionibacterium acnes. Recent studies at the molecular and cellular level have begun clarifying how all of these factors interact, and the role of the innate immune system is better appreciated. Inflammation has been demonstrated in all acne lesions - the preclinical microcomedo, comedones, inflammatory lesions, 'post-inflammatory' erythema or hyperpigmentation, and scarring. Inflammation localized to the pilosebaceous unit can be considered the defining feature of acne and should be addressed via multiple therapeutic pathways. Clinicians tend to think oral antibiotics should be used to 'calm' inflammatory acne, but there is good evidence showing that topical retinoids also have anti-inflammatory properties as a class effect. For best therapeutic outcomes, most patients with acne should be treated first line with a topical retinoid plus an antimicrobial agent, as has been demonstrated in thousands of patients involved in clinical trials and recommended by the Global Alliance to Improve Outcomes in Acne for more than a decade. Moving away from reliance on antibiotic therapy for acne is particularly important in an era of worsening antimicrobial resistance and worldwide calls to reduce antibiotic use. Improved understanding about the role of P. acnes and the innate immune system in acne should help clinicians in designing efficacious treatment strategies.

  20. Understanding innate immunity and inflammation in acne: implications for management.

    PubMed

    Dreno, B; Gollnick, H P M; Kang, S; Thiboutot, D; Bettoli, V; Torres, V; Leyden, J

    2015-06-01

    Acne has long been understood to have a complex physiological basis involving several main factors: hormonally-stimulated sebum production, abnormal keratinization of the pilosebaceous duct, and an inflammatory immune response to Propionibacterium acnes. Recent studies at the molecular and cellular level have begun clarifying how all of these factors interact, and the role of the innate immune system is better appreciated. Inflammation has been demonstrated in all acne lesions - the preclinical microcomedo, comedones, inflammatory lesions, 'post-inflammatory' erythema or hyperpigmentation, and scarring. Inflammation localized to the pilosebaceous unit can be considered the defining feature of acne and should be addressed via multiple therapeutic pathways. Clinicians tend to think oral antibiotics should be used to 'calm' inflammatory acne, but there is good evidence showing that topical retinoids also have anti-inflammatory properties as a class effect. For best therapeutic outcomes, most patients with acne should be treated first line with a topical retinoid plus an antimicrobial agent, as has been demonstrated in thousands of patients involved in clinical trials and recommended by the Global Alliance to Improve Outcomes in Acne for more than a decade. Moving away from reliance on antibiotic therapy for acne is particularly important in an era of worsening antimicrobial resistance and worldwide calls to reduce antibiotic use. Improved understanding about the role of P. acnes and the innate immune system in acne should help clinicians in designing efficacious treatment strategies. PMID:26059728

  1. The mechanisms of action of nicotinamide and zinc in inflammatory skin disease.

    PubMed

    Fivenson, David P

    2006-01-01

    Nicotinamide (niacinamide), a physiologically active form of niacin (nicotinic acid), in combination with zinc is being assessed in clinical studies for the treatment of inflammatory skin diseases such as acne vulgaris and bullous pemphigoid. The basis for these investigations is the variety of potential mechanisms of action of nicotinamide and zinc, including an anti-inflammatory effect via inhibition of leukocyte chemotaxis, lysosomal enzyme release, lymphocytic transformation, mast cell degranulation, bacteriostatic effect against Propionibacterium acnes, inhibition of vasoactive amines, preservation of intracellular coenzyme homeostasis, and decreased sebum production. Other possible mechanisms involve suppression of vascular permeability and inflammatory cell accumulation, as well as protection against DNA damage. The goal of this paper is to review the pathophysiology of inflammatory skin diseases and discuss the role, mechanisms of action, and safety of nicotinamide and zinc as therapeutic options for these disorders.

  2. Can Acne Scars Be Removed?

    MedlinePlus

    ... Can I Help a Friend Who Cuts? Can Acne Scars Be Removed? KidsHealth > For Teens > Can Acne ... eliminarse las marcas de acne? Different Types of Acne Scars from acne can seem like double punishment — ...

  3. Analysis of Complete Genomes of Propionibacterium acnes Reveals a Novel Plasmid and Increased Pseudogenes in an Acne Associated Strain

    PubMed Central

    Fitz-Gibbon, Sorel; Tomida, Shuta; Li, Huiying

    2013-01-01

    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. PMID:23762865

  4. Nanoparticle Stabilized Liposomes for Acne Therapy

    NASA Astrophysics Data System (ADS)

    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.

  5. Acupoint Stimulation for Acne: A Systematic Review of Randomized Controlled Trials

    PubMed Central

    Cao, Hui-juan; Yang, Guo-yan; Wang, Yu-yi

    2013-01-01

    Abstract Background Acupoint stimulation—including acupuncture, moxibustion, cupping, acupoint injection, and acupoint catgut embedding—has shown a beneficial effect for treating acne. However, comprehensive evaluation of current clinical evidence is lacking. Objective The aim of this review was to assess the effectiveness and safety of all acupoint stimulation techniques used to treat acne vulgaris. Design A systematic review was conducted. It included only randomized controlled trials on acupoint stimulation for acne. Six electronic databases were searched for English and Chinese language studies. All searches ended in May 2012. Studies were selected for eligibility and assessed for quality. RevMan 5.1 software was used for data analysis with an effect estimate presented as risk ratios (RR) or mean difference (MD) with a 95% confidence interval (CI). Patients Studies with subjects who were diagnosed with acne vulgaris, or papulopustular, inflammatory, adolescent, or polymorphic acne—regardless of gender, age, and ethnicity—were included. Intervention Interventions included any acupoint stimulation technique—such as acupuncture, moxibustion, cupping, acupoint injection, and acupoint catgut embedding—compared with no treatment, placebo, or conventional pharmaceutical medication. Main Outcome Measure Reduction of signs and symptoms and presence of adverse effects were examined. Results Forty-three trials involving 3453 patients with acne were included. The methodological quality of trials was generally poor in terms of randomization, blinding, and intention-to-treat analysis. Meta-analyses showed significant differences in increasing the number of cured patients between acupuncture plus herbal medicine and herbal medicine alone (RR: 1.60; 95% CI: 1.19–2.14; P=0.002), and between acupuncture plus herbal facial mask and herbal facial mask alone (RR: 2.14; 95% CI: 1.29–3.55; P=0.003). Cupping therapy was significantly better than pharmaceutical

  6. Effective Treatments of Atrophic Acne Scars

    PubMed Central

    Zhou, Bingrong

    2015-01-01

    Atrophic scarring is often an unfortunate and permanent complication of acne vulgaris. It has high prevalence, significant impact on quality of life, and therapeutic challenge for dermatologists. The treatment of atrophic acne scars varies depending on the types of acne scars and the limitations of the treatment modalities in their ability to improve scars. Therefore, many options are available for the treatment of acne scarring, including chemical peeling, dermabrasion, laser treatment, punch techniques, fat transplantation, other tissue augmenting agents, needling, subcision, and combined therapy. Various modalities have been used to treat scars, but limited efficacy and problematic side effects have restricted their application. In order to optimally treat a patient’s scar, we need to consider which treatment offers the most satisfactory result. There are also promising procedures in the future, such as stem cell therapy. In this article, the authors review the different treatment options of atrophic acne scars. This may be useful for selecting the best therapeutic strategy, whether it be single or combined therapy, in the treatment of atrophic acne scars while reducing or avoiding the side effects and complications. PMID:26029333

  7. Therapeutic agents and herbs in topical application for acne treatment.

    PubMed

    Kanlayavattanakul, M; Lourith, N

    2011-08-01

    Acne vulgaris suppresses an individual's self-confidence by causing distress with regard to physical appearance, which affects a significant number of individuals during puberty and is delineated by adolescence. Several treatments have been introduced to decrease the aesthetic and psychological problems caused by acne. The topical application of therapeutic agents has been found to be more feasible than hormonal treatment and laser therapy. The ingredients in topical acne treatments, particularly herbs and naturally derived compounds, have received considerable interest as they have fewer adverse effects than synthetic agents. PMID:21401650

  8. Acne is not associated with abnormal plasma androgens.

    PubMed

    Levell, M J; Cawood, M L; Burke, B; Cunliffe, W J

    1989-05-01

    Plasma dehydroepiandrosterone sulphate, androstenedione, testosterone (T), dihydrotestosterone (DHT), and sex hormone binding globulin (SHBG) have been measured in 64 females and 26 males aged less than 25 years and with acne vulgaris. Oestradiol was measured in the males. Free T and free DHT were calculated. Acne was graded on three sites and the sebum excretion rate (SER) was measured in most patients. With the possible exception of free DHT, none of the plasma steroids or SHBG correlated with acne severity or with SER. Free DHT in the females showed a possible, but weak, correlation with total acne (r = 0.25, P = 0.07), but comparison with male data showed that this was not causative. The role of androgens in acne is permissive and plasma androgen measurements usually have no place in its management. PMID:2527050

  9. A Family Physician's Approach to Acne

    PubMed Central

    Turgeon, Eugene

    1981-01-01

    Because of the potential for permanent physical and psychological sequelae, acne vulgaris should be regarded as a true disease—not the “normal” physiologic response one might infer from its near universal prevalence in adolescence. Effective therapy reduces pilosebaceous unit obstruction, minimizes secondary inflammation, and lessens the chance of significant scarring. This article reviews current therapeutic modalities, and suggests a sequence for implementation of specific agents. ImagesFig. 1Fig. 2Fig. 3Fig. 4Fig. 5 PMID:21289790

  10. Adapalene. A review of its pharmacological properties and clinical potential in the management of mild to moderate acne.

    PubMed

    Brogden, R N; Goa, K E

    1997-03-01

    Adapalene, a naphthoic acid derivative with retinoid-like activity, is used for the topical treatment of mild to moderate acne vulgaris. It binds to retinoic acid receptors found predominantly in the terminal differentiation zone of epidermis and is more active than tretinoin in modulating cellular differentiation. Adapalene exhibits anti-inflammatory activity in various in vitro and in vivo models. To date, adapalene 0.1% gel and lotion formulations have been compared only with tretinoin 0.025% gel. In these comparisons, adapalene 0.1% aqueous gel was at least as effective as tretinoin and in some studies was significantly better at reducing the numbers of noninflammatory, inflammatory and total facial lesions in patients with mild to moderate acne. In such comparisons, the cutaneous tolerability of adapalene aqueous gel was generally better than that of tretinoin. On the basis of published data, adapalene aqueous 0.1% gel is an effective and generally better tolerated alternative to tretinoin 0.025% gel for the topical treatment of patients with mild to moderate acne.

  11. In vitro LED and laser light photoinactivation of Propionibacterium acnes

    NASA Astrophysics Data System (ADS)

    Tuchina, Elena S.; Tuchin, Valery V.

    2008-06-01

    Acne is a genetic, hormonal disease characterized by overproduction of oil by the sebaceous glands, plugging of the sebaceous glands to form micro- and macro- comedons and, finally, action of skin bacteria on oil trapped underneath the skin to red inflammatory cystic lesions. It was shown, that Propionibacterium acnes, the bacteria responsible for acne, was rather subjected to action of red and infrared radiation. The effect of the given radiation amplified at this bacteria by various solutions of photosensitizes.

  12. Bioengineering a humanized acne microenvironment model: Proteomics analysis of host responses to Propionibacterium acnes infection in vivo

    PubMed Central

    Nakatsuji, Teruaki; Shi, Yang; Zhu, Wenhong; Huang, Cheng-Po; Chen, Yun-Ru; Lee, Dong-Youn; Smith, Jeffery W.; Zouboulis, Christos C.; Gallo, Richard L.; Huang, Chun-Ming

    2009-01-01

    Acne is a human disease of the sebaceous hair follicle. Unlike humans, most animals produce little or no triglycerides in hair follicles to harbor Propionibacterium acnes a fact that has encumbered the development of novel treatments for acne lesions. Although genetic mutant mice with acne-like skins have been used for screening anti-acne drugs, the mice generally have deficits in immune system that turns out to be inappropriate to generate antibodies for developing acne vaccines. Here, we employed a bioengineering approach using a tissue chamber integrated with a dermis-based cell-trapped system (DBCTS) to mimic the in vivo microenvironment of acne lesions. Human sebocyte cell lines were grown in DBCTS as a scaffold and inserted into a perforated tissue chamber. After implantation of a tissue chamber bearing human sebocytes into ICR mice, P. acnes or PBS was injected into a tissue chamber to induce host immune response. Infiltrated cells such as neutrophils and macrophages were detectable in tissue chamber fluids. In addition, a proinflammatory cytokine macrophage-inflammatory protein-2 (MIP-2) was elevated after P. acnes injection. In tissue chamber fluids, 13 proteins including secreted proteins and cell matrix derived from mouse, human cells or P. acnes were identified by proteomics using isotope-coded protein label (ICPL) coupled to nano-LC-MS analysis. After P. acnes infection, four proteins including fibrinogen, α polypeptide, fibrinogen β chain, S100A9, and serine protease inhibitor A3K showed altered concentrations in the mimicked acne microenvironment. The bioengineered acne model thus provides an in vivo microenvironment to study the interaction of host with P. acnes and offers a unique set-up for screening novel anti-acne drugs and vaccines. PMID:18651708

  13. Photodynamic-induced inactivation of Propionibacterium acnes

    NASA Astrophysics Data System (ADS)

    Koenig, Karsten; Teschke, M.; Eick, Stephen G.; Pfister, W.; Meyer, Herbert; Halbhuber, Karl-Juergen

    1998-05-01

    We report on photodynamically induced inactivation of the skin bacterium Propionibacterium acnes (P. acnes) using endogenous as well as exogenous photosensitizers and red light sources. P. acnes is involved in the pathogenesis of the skin disease acne vulgaris. The skin bacterium is able to synthesize the metal-free fluorescent porphyrins protoporphyrin IX (PP) and coproporphyrin (CP) as shown by in situ spectrally-resolved detection of natural autofluorescence of human skin and bacteria colonies. These naturally occurring intracellular porphyrins act as efficient endogenous photosensitizers. Inactivation of P. acnes suspensions was achieved by irradiation with He-Ne laser light in the red spectral region (632.8 nm). We monitored the photodynamically-induced death of single bacteria using a fluorescent viability kit in combination with confocal laser scanning microscopy. In addition, the photo-induced inactivation was calculated by CFU (colony forming units) determination. We found 633 nm-induced inactivation (60 mW, 0.12 cm2 exposure area, 1 hour irradiation) of 72% in the case of non-incubated bacteria based on the destructive effect of singlet oxygen produced by red light excited endogenous porphyrins and subsequent energy transfer to molecular oxygen. In order to achieve a nearly complete inactivation within one exposure procedure, the exogenous photosensitizer Methylene Blue (Mb) was added. Far red exposure of Mb-labeled bacteria using a krypton ion laser at 647 nm and 676 nm resulted in 99% inactivation.

  14. Investigation of antibacterial activity of aspidin BB against Propionibacterium acnes.

    PubMed

    Gao, Chang; Guo, Na; Li, Na; Peng, Xiao; Wang, Peng; Wang, Wei; Luo, Meng; Fu, Yu-Jie

    2016-03-01

    In the present study, antibacterial activity of four kinds of phloroglucinol derivatives extracted from Dryopteris fragrans (L.) Schott against S. aureus, S. epidermidis and P. acnes has been tested. Aspidin BB exerted the strongest antibacterial activity with minimal inhibition concentration (MIC) values ranging from 7.81 to 15.63 μg/mL. The time-kill assay indicated that aspidin BB could kill P. acnes completely at 2 MIC (MBC) within 4 h. By using AFM, we demonstrated extensive cell surface alterations of aspidin BB-treated P. acnes. SDS-PAGE of supernatant proteins and lipid peroxidation results showed that aspidin BB dose-dependently affected membrane permeability of P. acnes. DNA damage and protein degradation of P. acnes were also verified. SDS-PAGE of precipitated proteins revealed possible targets of aspidin BB, i.e., heat shock proteins (26 kDa) and lipase (33 kDa) which could all cause inflammation. Aspidin BB also seriously increased the inhibition rate of lipase activity from 10.20 to 65.20 % to possibly inhibit the inflammation. In conclusions, the effective constituents of D. fragrans (L.) Schott to treat acne might be phloroglucinol derivatives including aspidin BB, aspidin PB, aspidinol and dryofragin. Among this, aspidin BB inhibited the growth of P. acnes by disrupting their membrane, DNA and proteins and finally leaded to the cell death. The obtained data highlighted the potential of using aspidin BB as an alternative treatment for acne vulgaris. PMID:26596576

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

    PubMed

    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.

  16. Acne image analysis: lesion localization and classification

    NASA Astrophysics Data System (ADS)

    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.

  17. Treatment of adult female acne: a new challenge.

    PubMed

    Dréno, B

    2015-06-01

    Acne is affecting an increasing number of adult females and so can no longer be considered as a disease of adolescence. The disease has a greater negative impact on the quality of life of adult females than their younger counterparts. Adult female acne may persist from adolescence or may have its first occurrence once adulthood has been reached. The clinical presentation and pathogenesis of adult female acne may be somewhat different to that of adolescent acne and this may require a different treatment approach. Genetic and hormonal factors are thought to play key roles in the pathogenesis of adult female acne and the disease is characterized by a chronic evolution with frequent relapses requiring long-term maintenance therapy. Fixed-dose retinoid/antimicrobial combinations may be of interest for the treatment of adult female acne given that subgroup analysis of clinical trials has indicated that they are effective against both inflammatory and non-inflammatory lesions in these patients. These treatments may also be of interest, given the chronic course of the disease in adult females, the high likelihood of the presence of antibiotic-resistant P. acnes and the poor adherence of patients to other long-term therapies. Oral hormonal treatment or isotretinoin may be required in patients with severe acne or disease that is refractory to other treatments. Additional clinical studies of acne treatments specifically conducted in adult female patients are required to increase the evidence base on which future treatment recommendations can be based.

  18. Treating acne with oral contraceptives: use of lower doses.

    PubMed

    Huber, Johannes; Walch, Katharina

    2006-01-01

    Oral contraceptives (OCs) have been shown to effectively treat acne. Clinical trials of various doses of ethinyl estradiol (EE) combined with progestins such as levonorgestrel, desogestrel, norgestimate, gestodene, cyproterone acetate and drospirenone in monophasic, triphasic and combiphasic formulations used to treat acne in women are reviewed here. Open-label and comparative studies beginning in the 1980s were the first to demonstrate objective and subjective reductions in the incidence of acne, severity of existing acne and seborrhea. Placebo-controlled trials have corroborated these findings with a trend toward effective acne treatment with declining doses of EE. Significant reductions in total, inflammatory and noninflammatory lesions compared with placebo have been demonstrated with an OC containing the low dose of 20 microg of EE. Collectively, these findings support the use of low-dose OCs for the treatment of acne. PMID:16371290

  19. Can I Prevent Acne?

    MedlinePlus

    ... I Help a Friend Who Cuts? Can I Prevent Acne? KidsHealth > For Teens > Can I Prevent Acne? Print A A A Text Size What's ... too. Although there is no surefire way to prevent acne, try these tips to help reduce the ...

  20. Effects of bee venom against Propionibacterium acnes-induced inflammation in human keratinocytes and monocytes.

    PubMed

    Kim, Jung-Yeon; Lee, Woo-Ram; Kim, Kyung-Hyun; An, Hyun-Jin; Chang, Young-Chae; Han, Sang-Mi; Park, Yoon-Yub; Pak, Sok Cheon; Park, Kwan-Kyu

    2015-06-01

    Propionibacterium acnes (P. acnes) cause inflammatory acne and play an important role in the pathogenesis of acne by inducing inflammatory mediators. P. acnes contributes to the inflammatory responses of acne by activating inflammatory cells, keratinocytes and sebocytes to secrete pro-inflammatory cytokines such as tumor necrosis factor-α (TNF-α), interleukin (IL)-1β and IL-8. Bee venom has traditionally been used in the treatment of certain immune-related diseases. However, there has not yet been a robust trial to prove the therapeutic effect of bee venom in skin inflammation. The aim of the present study was to investigate anti-inflammatory properties of bee venom in skin inflammation induced by P. acnes using keratinocytes (HaCaT) and monocytes (THP-1). P. acnes is known to stimulate the production of pro-inflammatory cytokines such as IL-1, IL-8, IL-12 and TNF-α. In the present study, the production of interferon-γ (IFN-γ), IL-1β, IL-8 and TNF-α was increased by P. acnes treatment in HaCaT and THP-1 cells. By contrast, bee venom effectively inhibited the secretion of IFN-γ, IL-1β, IL-8 and TNF-α. Furthermore, P. acnes treatment activated the expression of IL-8 and toll-like receptor 2 (TLR2) in HaCaT cells. However, bee venom inhibited the expression of IL-8 and TLR2 in heat-killed P. acnes. Based on these results, it is concluded that bee venom has an effective anti-inflammatory activity against P. acnes in HaCaT and THP-1 cells. Therefore, we suggest that bee venom is an alternative treatment to antibiotic therapy of acne. PMID:25872535

  1. 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.

    PubMed

    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.

  2. Fixed-Dose Combination Gel of Adapalene and Benzoyl Peroxide plus Doxycycline 100 mg versus Oral Isotretinoin for the Treatment of Severe Acne: Efficacy and Cost Analysis

    PubMed Central

    Penna, Pete; Meckfessel, Matthew H.; Preston, Norman

    2014-01-01

    normalized to weekly cost of treatment. Results Based on evidence from the published literature, patients treated with A-BPO/D would be expected to have an initial 72% reduction in inflammatory lesions, and patients treated with oral isotretinoin would have an 80% to 90% reduction of these lesions. The median weekly cost for the basic treatment model was $44 for A-BPO/D and $62 for oral isotretinoin. The weekly median costs for the long-term model were $44 for patients initially receiving a regimen of A-BPO/D followed by a maintenance regimen of A-BPO monotherapy and $50 for patients receiving an initial regimen of A-BPO/D who required a subsequent regimen of oral isotretinoin. The weekly cost for oral isotretinoin in the long-term model was $62. Conclusions The comparison of these 2 treatments demonstrated that they are both effective in treating severe acne, and that A-BPO/D was less expensive weekly than oral isotretinoin. These models show that A-BPO/D is safer than and is a more cost-effective alternative to oral isotretinoin for treating patients with severe acne vulgaris. PMID:24991389

  3. Pharmacologic doses of nicotinamide in the treatment of inflammatory skin conditions: a review.

    PubMed

    Niren, Neil M

    2006-01-01

    Various skin disorders with an inflammatory component often have been treated with steroids and/or oral antibiotics. However, long-term use of these agents has drawbacks: steroids may induce numerous serious side effects such as hypertension, immunosuppression, and osteoporosis, and overuse of oral antibiotics may contribute to the development of bacterial resistance, as well as to a host of nuisance side effects such as diarrhea, yeast infections, and photosensitivity. As a result, alternative oral treatments, such as nicotinamide, have been investigated. During the past 50 years, many clinical reports have identified nicotinamide as a beneficial agent in the treatment of a variety of inflammatory skin disorders; what's more, its exceptional safety profile at pharmacologic doses makes it a potentially ideal long-term oral therapy for patients with inflammatory skin diseases. A recent large study evaluating nicotinamide for the treatment of acne or rosacea has confirmed the potential benefits of oral nicotinamide as an alternative approach to managing inflammatory lesions associated with acne vulgaris and acne rosacea. This article reviews the substantial number of reports published over the past 50 years that document the clinical utility and safety of oral and topical formulations of nicotinamide for the treatment of a variety of inflammatory skin conditions.

  4. Role of sebaceous glands in inflammatory dermatoses.

    PubMed

    Shi, Vivian Y; Leo, Michael; Hassoun, Lauren; Chahal, Dev S; Maibach, Howard I; Sivamani, Raja K

    2015-11-01

    Skin is an important interface between the host and its environment. Inflammatory dermatoses often have disrupted skin barrier function, rendering patients more susceptible to allergenic triggers leading to an exaggerated immune response. The skin surface lipid film, an important component of the skin barrier, comprises a mixture of keratinocyte and sebaceous gland-derived lipids. Recent evidence demonstrated that defective keratinocyte lipid synthesis predisposes for the development of atopic dermatitis. However, the important role of sebaceous gland-derived lipids in skin inflammatory diseases may be underrecognized. This overview focuses on the importance of the contribution of sebaceous glands to barrier function. Sebaceous gland alteration may play a role in the pathogenesis of common skin diseases including acne vulgaris, atopic dermatitis, psoriasis, rosacea, and seborrheic dermatitis. PMID:26386632

  5. Acne in hirsute women

    PubMed Central

    Pupovci, Hatixhe Latifi; Berisha, Violeta Lokaj; Goçi, Aferdita Uka; Gerqari, Antigona

    2014-01-01

    Introduction Acne and hirsutism are common manifestations of hyperandrogenism. Aim To investigate whether or not acne is present in women with hirsutism, associated with different clinical, endocrine and ultrasonographic features. Material and methods The prospective study included 135 women with hirsutism, aged 14–46 years. We measured the levels of hormones with radioimmunoassay/immunoradiometric assay methods. Results Acne were present in 63 (47.6%) women with hirsutism. Sixty women had mild forms of acne, including: whiteheads, blackheads, papules and pustules. Only 3 women had moderate to severe acne, including nodules. In a group of women with hirsutism and acne, 6 (9.5%) were obese. In our study we found a high prevalence of androgen excess among hirsute women with acne: total testosterone was increased in 79%, free testosterone in 20.6%, androstenedione in 69.8%, dehydroepiandrosterone sulfate (DHEAS) in 30.1%, 17-OH-progesterone 68.2% and sex hormone-binding globulin (SHBG) was decreased in 33.3% of women. Women with hirsutism and acne have received oral contraceptives for a year, without or in a combination with other medication. Thirty-four (53.9%) women have shown improvement in hirsutism and acne. Conclusions In this study we found a high prevalence of acne in hirsute women. The prevalence of acne was higher in polycystic ovarian syndrome. Since these women have associated endocrine changes it is important to correct them with hormonal therapy. PMID:25610349

  6. Acne in women.

    PubMed

    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. PMID:25597414

  7. Acne in women.

    PubMed

    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.

  8. Staphylococcus aureus in Acne Pathogenesis: A Case-Control Study

    PubMed Central

    Khorvash, Farzin; Abdi, Fatemeh; Kashani, Hessam H.; Naeini, Farahnaz Fatemi; Narimani, Tahmineh

    2012-01-01

    Background: There is considerable evidence which suggests a possible pathogenetic role for Staphylococcus aureus (S. aureus) in acne vulgaris. Aim: The study was to determine S. aureus colonization and antibiotic susceptibility patterns in patients with acne and of healthy people. Materials and Methods: In the case-control study, a total of 324 people were screened for nasal carriage of S. aureus: 166 acne patients and 158 healthy persons. One control subject was individually matched to one case. Nasal swabs from anterior nares of individuals were cultured and identified as S. aureus. Antibiotic sensitivity was performed with recognized laboratory techniques. Results: S. aureus was detected in 21.7% of the subjects in acne, and in 26.6% of control groups. There was no statistical difference in colonization rates between two groups (P=0.3). In patient group, most of S. aureus isolates were resistant to doxicycline and tetracycline (P=0.001), and were more sensitive to rifampicin compared to other drugs. In control samples, the isolated demonstrated higher resistance to cotrimoxazole compared to patient samples (P=0.0001). There was no difference between groups regarding resistance to rifampicin, vancomycin, methicillin, and oxacillin. Conclusion: It is still unclear whether S. aureus is actually a causal agent in the pathogenesis of acne. Based on microbiological data of both healthy and acne-affected persons, we propose that contribution of S. aureus in acne pathogenesis is controversial. PMID:23181229

  9. In vitro antimicrobial activity of benzoyl peroxide against Propionibacterium acnes assessed by a novel susceptibility testing method.

    PubMed

    Okamoto, Kazuaki; Ikeda, Fumiaki; Kanayama, Shoji; Nakajima, Akiko; Matsumoto, Tatsumi; Ishii, Ritsuko; Umehara, Masatoshi; Gotoh, Naomasa; Hayashi, Naoki; Iyoda, Takako; Matsuzaki, Kaoru; Matsumoto, Satoru; Kawashima, Makoto

    2016-06-01

    Benzoyl peroxide (BPO), a therapeutic agent for acne vulgaris, was assessed for in vitro antimicrobial activity against Propionibacterium acnes using a novel broth microdilution testing that improved BPO solubility. We searched for a suitable culture medium to measure the minimum inhibitory concentration (MIC) of BPO against P. acnes and finally found the Gifu anaerobic medium (GAM) broth supplemented with 0.1(v/v)% glycerol and 2(v/v)% Tween 80, in which BPO dissolved up to 1250 μg/mL and P. acnes grew well. The MICs and minimum bactericidal concentrations (MBCs) of BPO against 44 clinical isolates of P. acnes collected from Japanese patients with acne vulgaris were determined by our testing method using the supplemented GAM broth. The MICs of BPO were 128 or 256 μg/mL against all isolates of P. acnes regardless of susceptibility to nadifloxacin or clindamycin. The MBCs of BPO were also 128 or 256 μg/mL against the same isolates. Moreover, BPO at the MIC showed a rapid bactericidal activity against P. acnes ATCC11827 in time-kill assay. In conclusion, we could develop a novel assay for the MIC and MBC determinations of BPO against P. acnes, which is reliable and reproducible as a broth microdilution testing and the present results suggest that BPO has a potent bactericidal activity against P. acnes.

  10. Exploring Valrubicin's Effect on Propionibacterium Acnes-Induced Skin Inflammation in Vitro and in Vivo

    PubMed Central

    Rottboell, Louise; de Foenss, Sarah; Thomsen, Kenneth; Christiansen, Helle; Andersen, Stine M.; Dam, Tomas N.; Rosada, Cecilia

    2015-01-01

    Acne is a common skin disease involving colonization with Propionibacterium acnes (P. acnes), hyperproliferation of the follicular epithelium and inflammatory events. Valrubicin is a second-generation anthracycline, non-toxic upon contact, and available in a topical formulation. Valrubicin’s predecessor doxorubicin possesses antibacterial effects and previously we demonstrated that valrubicin inhibits keratinocyte proliferation and skin inflammation suggesting beneficial topical treatment of acne with valrubicin. This study aims to investigate valrubicin’s possible use in acne treatment by testing valrubicin’s antibacterial effects against P. acnes and P. acnes-induced skin inflammation in vitro and in vivo. Valrubicin was demonstrated not to possess antibacterial effects against P. acnes. Additionally, valrubicin was demonstrated not to reduce mRNA and protein expression levels of the inflammatory markers interleukin (IL)-1β, IL-8, and tumor necrosis factor (TNF)-α in vitro in human keratinocytes co-cultured with P. acnes. Moreover, in vivo, valrubicin, applied both topically and intra-dermally, was not able to reduce signs of inflammation in mouse ears intra-dermally injected with P. acnes. Taken together, this study does not support beneficial antibacterial and anti inflammatory effects of topical valrubicin treatment of acne. PMID:26734122

  11. Acne Inversa: Evaluating Antimicrobial Peptides and Proteins

    PubMed Central

    Sand, Michael; Skrygan, Marina; Kreuter, Alexander; Altmeyer, Peter; Gambichler, Thilo

    2012-01-01

    Background Acne inversa is a chronic, suppurative relapsing inflammatory skin disease that primarily affects the axillae, perineum and inframammary regions. Evidence suggests that the innate immune system is involved in the pathogenesis of acne inversa. Objective To investigate the role of the innate immune system in acne inversa. Methods Skin biopsies were obtained from inflammatory skin lesions (n=17) and from non-lesional skin (intraindividual control, n=17) of patients with acne inversa. Additional skin lesions were taken from patients with chronic venous leg ulcers (interindividual control, n=5). Quantitative real-time reverse transcription-polymerase chain reaction was used to determine the mRNA levels of antimicrobial peptides and proteins (AMPs), including human β-defensin (hBD)-1, hBD-2 and hBD-3, LL-37 (cathelicidin) and Ribonuclease 7 (RNase 7). mRNA levels were also determined for inflammatory and anti-inflammatory cytokines, including tumor necrosis factor-alpha (TNF-α), matrix metalloproteinase-1 (MMP1), interleukin (IL)-1β, IL-6, IL-8 and IL-10. Results The mRNA levels of hBD-2, LL-37, IL-1β, IL-6, IL-8, IL-10 and MMP1 were significantly higher in acne inversa lesions compared to non-lesional skin (p<0.05). A significant positive correlation expression was observed between hBD-2 mRNA expression and LL-37 (ρ=0.53, p=0.03), and between hBD-2 and RNAse 7 (ρ=0.68, p=0.006). When compared to the chronic venous leg ulcer lesions, acne inversa lesions showed a significantly higher expression of RNase 7 mRNA, while IL-1 β, IL-6, IL-8, TNF-α and MMP1 mRNA expression was significantly higher in the chronic venous leg ulcer lesions (p<0.05). Conclusion The AMP, cytokine milieu and tissue proteases in acne inversa lesions differ significantly from non-lesional skin and chronic venous leg ulcers. The positively correlating up-regulation of AMPs in acne inversa indicates an important role of the innate immune system in the pathogenesis of this disorder

  12. Hormone therapy in acne.

    PubMed

    Lakshmi, Chembolli

    2013-01-01

    Underlying hormone imbalances may render acne unresponsive to conventional therapy. Relevant investigations followed by initiation of hormonal therapy in combination with regular anti-acne therapy may be necessary if signs of hyperandrogenism are present. In addition to other factors, androgen-stimulated sebum production plays an important role in the pathophysiology of acne in women. Sebum production is also regulated by other hormones, including estrogens, growth hormone, insulin, insulin-like growth factor-1, glucocorticoids, adrenocorticotropic hormone, and melanocortins. Hormonal therapy may also be beneficial in female acne patients with normal serum androgen levels. An understanding of the sebaceous gland and the hormonal influences in the pathogenesis of acne would be essential for optimizing hormonal therapy. Sebocytes form the sebaceous gland. Human sebocytes express a multitude of receptors, including receptors for peptide hormones, neurotransmitters and the receptors for steroid and thyroid hormones. Various hormones and mediators acting through the sebocyte receptors play a role in the orchestration of pathogenetic lesions of acne. Thus, the goal of hormonal treatment is a reduction in sebum production. This review shall focus on hormonal influences in the elicitation of acne via the sebocyte receptors, pathways of cutaneous androgen metabolism, various clinical scenarios and syndromes associated with acne, and the available therapeutic armamentarium of hormones and drugs having hormone-like actions in the treatment of acne.

  13. Fraxelated radiofrequency device for acne scars

    NASA Astrophysics Data System (ADS)

    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.

  14. Efficacy and Tolerability of a Three-Step Acne System Containing a Solubilized Benzoyl Peroxide Lotion versus a Benzoyl Peroxide/Clindamycin Combination Product

    PubMed Central

    Del Rosso, James Q.

    2008-01-01

    A brand three-step acne treatment system containing a solubilized 5% benzoyl lotion and a designated cleanser and moisturizer was compared with a brand benzoyl peroxide 5%/clindamycin 1% gel in subjects with acne vulgaris. The single-center, four-week study was investigator-blinded and randomized. The three-step acne treatment system proved to be comparable in efficacy and tolerability. PMID:21203357

  15. [Charles Bukowski's acne].

    PubMed

    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.

  16. [Charles Bukowski's acne].

    PubMed

    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. PMID:22406763

  17. Fractional Carbon Dioxide Laser in Treatment of Acne Scars

    PubMed Central

    Petrov, Andrej; Pljakovska, Vesna

    2016-01-01

    BACKGROUND: Scars appear as a result of skin damage during the process of the skin healing. There are two types of acne scars, depending on whether there is a loss or accumulation of collagen: atrophic and hypertrophic. In 80-90% it comes to scars with loss of collagen compared to smaller number of hypertrophic scars and keloids. AIM: The aim of the study was to determine efficiency and safety of fractional carbon dioxide laser in the treatment of acne scars. MATERIAL AND METHODS: The study was carried out in Acibadem Sistina Clinical Hospital, Skopje at the Department of Dermatovenerology, with a total of 40 patients treated with fractional carbon dioxide laser (Lutronic eCO2). The study included patients with residual acne scars of a different type. RESULTS: Comedogenic and papular acne in our material were proportionately presented in 50% of cases, while the other half were the more severe clinical forms of acne - pustular inflammatory acne and nodulocystic acne that leave residual lesions in the form of second, third and fourth grade of scars. CONCLUSION: The experiences of our work confirm the world experiences that the best result with this method is achieved in dotted ice pick or V-shaped acne scars. PMID:27275326

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

    NASA Astrophysics Data System (ADS)

    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.

  19. Evaluation and Management of Acne.

    PubMed

    Botros, Paul A; Tsai, Gary; Pujalte, George G A

    2015-12-01

    Acne is a common complaint in the primary care clinics. It has not only physical implications but also psychological. This article discusses the epidemiology, pathophysiology, and criteria for making the diagnosis. It also discusses endocrine disorders that may be the cause of acne. Treatment and management are discussed by subtype. Acne mechanica or sports-related acne is also discussed. PMID:26612368

  20. Comparative activity of benzoyl peroxide and hexachlorophene. In vivo studies against propionibacterium acnes in humans.

    PubMed

    Nacht, S; Gans, E H; McGinley, K J; Kligman, A M

    1983-07-01

    The bactericidal effects of benzoyl peroxide (5% lotion) and hexachlorophene (3% colloidal suspension) against Propionibacterium acnes were compared in nine healthy college students who had the microbiological and skin lipid characteristics typical of acne vulgaris, but no active lesions. Each of the two medications was applied twice daily, to opposite sides of the face, for four consecutive weeks. Hexachlorophene was effective against surface aerobes but only slightly active against P acnes. It marginally reduced free fatty acid concentrations in surface lipids and in follicular porphyrin fluorescence. Conversely, benzoyl peroxide virtually eliminated P acnes and aerobes and induced substantially decreased free fatty acid concentrations and follicular fluorescence. We conclude that benzoyl peroxide exerts its antimicrobial action in the follicles and inhibits P acnes, while the antimicrobial effectiveness of hexachlorophene is limited to the skin surface.

  1. Proteome Analysis of Human Sebaceous Follicle Infundibula Extracted from Healthy and Acne-Affected Skin

    PubMed Central

    Bek-Thomsen, Malene; Lomholt, Hans B.; Scavenius, Carsten; Enghild, Jan J.; Brüggemann, Holger

    2014-01-01

    Acne vulgaris is a very common disease of the pilosebaceous unit of the human skin. The pathological processes of acne are not fully understood. To gain further insight sebaceous follicular casts were extracted from 18 healthy and 20 acne-affected individuals by cyanoacrylate-gel biopsies and further processed for mass spectrometry analysis, aiming at a proteomic analysis of the sebaceous follicular casts. Human as well as bacterial proteins were identified. Human proteins enriched in acne and normal samples were detected, respectively. Normal follicular casts are enriched in proteins such as prohibitins and peroxiredoxins which are involved in the protection from various stresses, including reactive oxygen species. By contrast, follicular casts extracted from acne-affected skin contained proteins involved in inflammation, wound healing and tissue remodeling. Among the most distinguishing proteins were myeloperoxidase, lactotransferrin, neutrophil elastase inhibitor and surprisingly, vimentin. The most significant biological process among all acne-enriched proteins was ‘response to a bacterium’. Identified bacterial proteins were exclusively from Propionibacterium acnes. The most abundant P. acnes proteins were surface-exposed dermatan sulphate adhesins, CAMP factors, and a so far uncharacterized lipase in follicular casts extracted from normal as well as acne-affected skin. This is a first proteomic study that identified human proteins together with proteins of the skin microbiota in sebaceous follicular casts. PMID:25238151

  2. Inflammatory and glandular skin disease in pregnancy.

    PubMed

    Yang, Catherine S; Teeple, Mary; Muglia, Jennie; Robinson-Bostom, Leslie

    2016-01-01

    A switch from cell-mediated to humoral immunity (helper T 1 [Th1] to helper T 2 [Th2] shift) during gestation plays a key role in placental immune tolerance. As a result, skin diseases that are Th2 mediated often worsen, whereas skin diseases that are Th1 mediated often improve during gestation. Also, due to fluctuations in glandular activity, skin diseases involving sebaceous and eccrine glands may flare, whereas those involving apocrine glands may improve during pregnancy. Despite these trends, inflammatory and glandular skin diseases do not always follow the predicted pattern, and courses are often diverse. We review the gestational course of inflammatory skin diseases, such as atopic dermatitis (atopic eruption of pregnancy), psoriasis, impetigo herpetiformis, urticaria, erythema annulare centrifugum, pityriasis rosea, sarcoidosis, Sweet syndrome, and erythema nodosum, as well as glandular skin diseases, including acne vulgaris, acne rosacea, perioral dermatitis, hidradenitis suppurativa, Fox-Fordyce disease, hyperhidrosis, and miliaria. For each of these diseases, we discuss the pathogenesis, clinical presentation, and management with special consideration for maternal and fetal safety. PMID:27265071

  3. Anti-inflammatory activity of betalain-rich dye of Beta vulgaris: effect on edema, leukocyte recruitment, superoxide anion and cytokine production.

    PubMed

    Martinez, Renata M; Longhi-Balbinot, Daniela T; Zarpelon, Ana C; Staurengo-Ferrari, Larissa; Baracat, Marcela M; Georgetti, Sandra R; Sassonia, Rogério C; Verri, Waldiceu A; Casagrande, Rubia

    2015-04-01

    We have recently developed betalain-rich beetroot (Beta vulgaris) dye (betalain) to be used in food products. Betalain (30-300 mg/kg) intraperitoneal (i.p.) treatment diminished carrageenan (100 µg/paw)-induced paw edema and neutrophil migration to the paw skin tissue. Betalain (100 mg/kg) treatment by subcutaneous or per oral routes also inhibited the carrageenan-induced paw edema. Importantly, the post-treatment with betalain (100 mg/kg, i.p.) significantly inhibited carrageenan- and complete Freund's adjuvant (10 µl/paw)-induced paw edema. Betalain (100 mg/kg) also reduced carrageenan (500 µg/cavity)-induced recruitment of total leukocytes, including mononuclear cells and neutrophils, as well as increasing vascular permeability in the peritoneal cavity. Furthermore, betalain significantly reduced carrageenan-induced superoxide anion, tumor necrosis factor-alpha (TNF-α) and interleukin (IL)-1β levels in the peritoneal fluid, as well as augmenting IL-10 levels. Therefore, this compound presents prominent anti-inflammatory effect on carrageenan-induced paw edema and peritonitis by reducing the production of superoxide anion and the cytokines TNF-α and IL-1β, in addition to increasing IL-10 levels. These results suggest that betalain shows therapeutic potential that could be utilized in the treatment of inflammation-associated diseases.

  4. Comparison of fractional microneedling radiofrequency and bipolar radiofrequency on acne and acne scar and investigation of mechanism: comparative randomized controlled clinical trial.

    PubMed

    Min, Seonguk; Park, Seon Yong; Yoon, Ji Young; Suh, Dae Hun

    2015-12-01

    Fractional microneedling radiofrequency (FMR) is one of the promising methods in acne treatment. Moreover, bipolar radiofrequency (BR) generates heat thereby which induces neocollagenosis. FMR may have the potential to be a safe and effective treatment for the patients both with acne and acne scar. This study was performed to compare the efficacy and safety of FMR and BR in acne and acne scar treatment. Furthermore, mechanism of the FMR treatment was investigated through skin tissues obtained from subjects. Twenty subjects with mild-to-moderate acne and acne scars were treated in a split-face manner with FMR and BR. Two sessions of treatment was done 4 weeks apart in a total 12-week prospective single-blind, randomized clinical trial. Clinical assessment and sebum measurement were carried out for the evaluation of efficacy and safety. Skin tissues were acquired for investigation of molecular changes. FMR was more effective for acne scar especially in icepick and boxcar scar compared to BR. Both inflammatory and non-inflammatory acne lesions decreased by 80 and 65 % in the FMR-treated side at the final visit of 12 weeks, respectively. FMR treatment resulted in significant reduction of sebum excretion. Both treatments showed no severe adverse effects other than erythema. The FMR showed superior efficacy in acne and acne scar compared with BR. Increased expression of TGFβ and collagen I and decreased expression of NF-κB, IL-8 are suggested to involve in the improvement of acne scar and acne lesion by FMR. PMID:26472097

  5. Comparison of fractional microneedling radiofrequency and bipolar radiofrequency on acne and acne scar and investigation of mechanism: comparative randomized controlled clinical trial.

    PubMed

    Min, Seonguk; Park, Seon Yong; Yoon, Ji Young; Suh, Dae Hun

    2015-12-01

    Fractional microneedling radiofrequency (FMR) is one of the promising methods in acne treatment. Moreover, bipolar radiofrequency (BR) generates heat thereby which induces neocollagenosis. FMR may have the potential to be a safe and effective treatment for the patients both with acne and acne scar. This study was performed to compare the efficacy and safety of FMR and BR in acne and acne scar treatment. Furthermore, mechanism of the FMR treatment was investigated through skin tissues obtained from subjects. Twenty subjects with mild-to-moderate acne and acne scars were treated in a split-face manner with FMR and BR. Two sessions of treatment was done 4 weeks apart in a total 12-week prospective single-blind, randomized clinical trial. Clinical assessment and sebum measurement were carried out for the evaluation of efficacy and safety. Skin tissues were acquired for investigation of molecular changes. FMR was more effective for acne scar especially in icepick and boxcar scar compared to BR. Both inflammatory and non-inflammatory acne lesions decreased by 80 and 65 % in the FMR-treated side at the final visit of 12 weeks, respectively. FMR treatment resulted in significant reduction of sebum excretion. Both treatments showed no severe adverse effects other than erythema. The FMR showed superior efficacy in acne and acne scar compared with BR. Increased expression of TGFβ and collagen I and decreased expression of NF-κB, IL-8 are suggested to involve in the improvement of acne scar and acne lesion by FMR.

  6. Laser treatment of acne, psoriasis, leukoderma, and scars.

    PubMed

    Railan, Divya; Alster, Tina S

    2008-12-01

    Lasers frequently are used by dermatologists for their multiple aesthetic applications, but they also can be used to treat a variety of medical dermatology conditions. Conditions such as acne vulgaris, psoriasis, and vitiligo can all be successfully treated with laser, thereby providing the patient with additional therapeutic options. Lasers have also been used for years to improve the appearance of scars. The newer fractionated lasers have been especially effective in enhancing the clinical outcomes of scar revision. PMID:19150300

  7. Over-the-counter treatments for acne and rosacea.

    PubMed

    Rosamilia, Lorraine Larsen

    2016-06-01

    Acne and rosacea are common inflammatory processes historically classified in the same disease category, but evolving understanding of their disparate pathophysiology and exacerbating factors have generated an enormous armamentarium of therapeutic possibilities. Patients seek over-the-counter therapies first when managing cutaneous disease; therefore, this review defines ingredients considered to be effective over-the-counter acne and rosacea products, their mechanisms, and safe formulations, including botanical components, oral supplements, and other anecdotal options in this vast skin care domain. PMID:27416314

  8. The role of antimicrobial peptides in chronic inflammatory skin diseases.

    PubMed

    Marcinkiewicz, Małgorzata; Majewski, Sławomir

    2016-02-01

    Antimicrobial peptides (AMPs) are effector molecules of the innate immune system of the skin. They present an activity against a broad spectrum of Gram-positive and Gram-negative bacteria as well as some fungi, parasites and enveloped viruses. Several inflammatory skin diseases including psoriasis, atopic dermatitis, acne vulgaris and rosacea are characterized by a dysregulated expression of AMPs. Antimicrobial peptides are excessively produced in lesional psoriatic scales or rosacea in contrast to the atopic skin that shows lower AMP levels when compared with psoriasis. The importance of the AMPs contribution to host immunity is indisputable as alterations in the antimicrobial peptide expression have been associated with various pathologic processes. This review discusses the biology and clinical relevance of antimicrobial peptides expressed in the skin and their role in the pathogenesis of inflammatory skin diseases. PMID:26985172

  9. The role of antimicrobial peptides in chronic inflammatory skin diseases

    PubMed Central

    Majewski, Sławomir

    2016-01-01

    Antimicrobial peptides (AMPs) are effector molecules of the innate immune system of the skin. They present an activity against a broad spectrum of Gram-positive and Gram-negative bacteria as well as some fungi, parasites and enveloped viruses. Several inflammatory skin diseases including psoriasis, atopic dermatitis, acne vulgaris and rosacea are characterized by a dysregulated expression of AMPs. Antimicrobial peptides are excessively produced in lesional psoriatic scales or rosacea in contrast to the atopic skin that shows lower AMP levels when compared with psoriasis. The importance of the AMPs contribution to host immunity is indisputable as alterations in the antimicrobial peptide expression have been associated with various pathologic processes. This review discusses the biology and clinical relevance of antimicrobial peptides expressed in the skin and their role in the pathogenesis of inflammatory skin diseases. PMID:26985172

  10. Treatment of acne scarring.

    PubMed

    Alam, M; Dover, J S

    Acne scarring is common but surprisingly difficult to treat. Scars can involve textural change in the superficial and deep dermis, and can also be associated with erythema, and less often, pigmentary change. In general, treatment of acne scarring is a multistep procedure. First, examination of the patient is necessary to classify the subtypes of scarring that are present. Then, the patient's primary concerns are elicited, and the patient is offered a menu of procedures that may address the various components of the scarring process. It is important to emphasize to the patient that acne scarring can be improved but never entirely reversed. PMID:17180246

  11. Optical treatments for acne.

    PubMed

    Ross, E Victor

    2005-01-01

    Light-based treatments for acne are becoming increasingly commonplace in dermatology. This article reviews various light approaches in acne therapy. Methods are discussed from an anatomical and a functional perspective. The emphasis is on the practicality of treatment as well as the pros and cons of various devices. Also, a review of the recent literature is presented. The article is intended to give the reader a panoramic view of this still-young and developing area. Most likely, light-based acne treatment will receive more popularity as dermatologists learn how to integrate this type of therapy within the context of more established drug agents. PMID:16229726

  12. CRISPR/cas Loci of Type II Propionibacterium acnes Confer Immunity against Acquisition of Mobile Elements Present in Type I P. acnes

    PubMed Central

    Brüggemann, Holger; Lomholt, Hans B.; Tettelin, Hervé; Kilian, Mogens

    2012-01-01

    Propionibacterium acnes is a skin commensal that occasionally acts as an opportunistic pathogen. The population structure of this species shows three main lineages (I–III). While type I strains are mainly associated with sebaceous follicles of human skin and inflammatory acne, types II and III strains are more often associated with deep tissue infections. We investigated the occurrence and distribution of the clustered regularly interspaced short palindromic repeats (CRISPR) in P. acnes, assessed their immunological memory, and addressed the question if such a system could account for type-specific properties of the species. A collection of 108 clinical isolates covering all known phylotypes of P. acnes was screened for the existence of CRISPR/cas loci. We found that CRISPR loci are restricted to type II P. acnes strains. Sequence analyses of the CRISPR spacers revealed that the system confers immunity to P. acnes-specific phages and to two mobile genetic elements. These elements are found almost exclusively in type I P. acnes strains. Genome sequencing of a type I P. acnes isolate revealed that one element, 54 kb in size, encodes a putative secretion/tight adherence (TAD) system. Thus, CRISPR/cas loci in P. acnes recorded the exposure of type II strains to mobile genetic elements of type I strains. The CRISPR/cas locus is deleted in type I strains, which conceivably accounts for their ability to horizontally acquire fitness or virulence traits and might indicate that type I strains constitute a younger subpopulation of P. acnes. PMID:22479553

  13. Teens and Acne Treatment

    MedlinePlus

    ... Types of treatments Benzoyl peroxide Benzoyl peroxide wash, lotion, or gel—the most effective acne treatment you ... and make it redder than the wash or lotion, so try the wash or lotion first. How ...

  14. Bacteriophages Infecting Propionibacterium acnes

    PubMed Central

    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. PMID:23691509

  15. Atrophic Acne Scarring

    PubMed Central

    Graber, Emmy M.

    2015-01-01

    Background: Scarring is an unfortunate and frequent complication of acne, resulting in significant psychological distress for patients. Fortunately, numerous treatment options exist for acne scarring. Objectives: To extensively review the literature on treatment options for atrophic acne scarring. Materials and methods: A comprehensive literature search was conducted on the following topics: dermabrasion, subcision, punch techniques, chemical peels, tissue augmentation, and lasers. Results: The literature supports the use of various treatment modalities; superior results may be achieved when multiple modalities are combined for a multi-step approach to scarring. Conclusion: The safety and efficacy of various treatment devices for acne scarring is well established, but there is a paucity of split-face trials comparing modalities. PMID:25610524

  16. Bacteriophages infecting Propionibacterium acnes.

    PubMed

    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.

  17. Acne: Diet and acnegenesis

    PubMed Central

    Danby, F. William (Bill)

    2011-01-01

    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. PMID:23130204

  18. Comparison effect of azithromycin gel 2% with clindamycin gel 1% in patients with acne

    PubMed Central

    Mokhtari, Fatemeh; Faghihi, Gita; Basiri, Akram; Farhadi, Sadaf; Nilforoushzadeh, Mohammadali; Behfar, Shadi

    2016-01-01

    Background: Acne vulgaris is the most common skin disease. Local and systemic antimicrobial drugs are used for its treatment. But increasing resistance of Propionibacterium acnes to antibiotics has been reported. Materials and Methods: In a double-blind clinical trial, 40 patients with mild to moderate acne vulgaris were recruited. one side of the face was treated with Clindamycin Gel 1% and the other side with Azithromycin Topical Gel 2% BID for 8 weeks and then they were assessed. Results: Average age was 21. 8 ± 7 years. 82.5% of them were female. Average number of papules, pustules and comedones was similarly reduced in both groups and, no significant difference was observed between the two groups (P > 0.05, repeated measurs ANOVA). The mean indexes of ASI and TLC also significantly decreased during treatment in both groups, no significant difference was observed between the two groups. (P > 0.05, repeated measurs ANOVA). Also, impact of both drugs on papules and pustules was 2-3 times greater than the effect on comedones. Average satisfaction score was not significant between the two groups (P = 0.6, repeated measurs ANOVA). finally, frequency distribution of complications was not significant between the two groups (P > 0.05, Fisher Exact test). Conclusion: Azithromycin gel has medical impact at least similar to Clindamycin Gel in treatment of mild to moderate acne vulgaris, and it may be consider as suitable drug for resistant acne to conventional topical therapy. PMID:27169103

  19. Acne and diet.

    PubMed

    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)

  20. From new findings in acne pathogenesis to new approaches in treatment.

    PubMed

    Gollnick, H P M

    2015-06-01

    Acne is a chronic disease of the pilosebaceous unit which is most common during adolescence. Four factors are believed to play a key role in the development of acne lesions: excess sebum production, disturbed keratinization within the follicle, colonization of the pilosebaceous duct by Propionibacterium acnes, and the release of inflammatory mediators into the skin. Consequently, in order to effectively and rapidly reduce acne lesions, treatments need to address as many of these underlying factors as possible. Currently, about half of patients have poor adherence to acne treatments. To overcome this limitation, treatments need to be developed which are well tolerated by patients, and easy for them to use, handle and apply. Topical monotherapies for acne such as retinoids and antimicrobials by themselves have a restricted range of actions against the pathogenic factors of acne. Instead, the Global Alliance to Improve Outcomes in Acne Group recommends combination therapy with a topical retinoid and an antimicrobial agent as the preferred approach for almost all acne patients. The principal advantage of such combinations is that they target more of the underlying pathogenic factors of acne than individual monotherapies and this results in faster and more complete clearing of acne lesions. Fixed-dose combinations are also more convenient than applying two medications separately, which leads to improved adherence with the regimen. By normalizing desquamation, the retinoid component of these combinations allows entry of the antimicrobial agent into the pilosebaceous unit resulting in faster clearance of P. acnes. In conclusion, topical retinoid/antimicrobial fixed-dose combinations represent a rational approach for the treatment of acne. They should be considered as the cornerstone of acne management and should be used much more in the future.

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

    PubMed

    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) = <25%, fair (2) = 25-50%, good (3) = 51-75%, and excellent (4) = >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 < 0.001). Complete wound healing occurred between 6 and 9 days. Erythema occurred in all patients and lasted longer than 3 months in two patients (9.1%). Postinflammatory hyperpigmentation occurred in ten patients (45.5%) and lasted longer than 3 months in one patient (4.5%). One patient experienced mild hypopigmentation (4.5%). Mild to moderate acne flare-up occurred in five patients (22.7%). No other adverse effects were observed. A new modality of Er:YAG 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.

  2. Assessment of Temperament and Character Profile with Anxiety and Depression in Patients with Acne

    PubMed Central

    Öztürk, Perihan; Orhan, Fatma Özlem; Özer, Ali; Karakaş, Tuğba; Öksüz, Ali Nuri; Yetişir, Nur Yalçın

    2013-01-01

    Background: Acne is the most common skin disease, affecting nearly 85% of the population as well as their lives. Acne can severely affect social and psychological functioning. Patients with acne may have anxiety, depression, decreased self-esteem, interpersonal difficulties, unemployment, social withdrawal, and even suicidal intent. Aims: The aim of this study was to evaluate the temperament and character inventory (TCI) of patients with acne and to compare the results with those of healthy controls. Study Design: Case-control study Methods: The study population consisted of 47 patients with acne, and 40 healthy control subjects. All participants were instructed to complete a self-administered 240-item TCI and the Hospital Anxiety and Depression Scale. Results: In this study, the scores for the temperament properties Worry and pessimism (HA1) and Dependence (RD4) and the character properties Social acceptance (C1) and Integrated conscience (C5) were found to be higher in acne patients than in healthy controls (p<0.05). Compared to the controls, depression and anxiety scores were found to be markedly higher in the patients with acne. Acne type correlated positively with the Disorderliness (NS4) subscale of Novelty seeking (NS) and anxiety. Additionally, acne type correlated negatively with the Attachment (RD3) subscale of Reward Dependence (RD), with the Transpersonal identification (ST2) and Spiritual acceptance (ST3) subscales of Self-Trancendence (ST), and with the Compassion (C4) sub-scale of Cooperativeness (C). Conclusion: Studies in this area may lead to the development of specific and focused interventions for TCI in patients with acne vulgaris. We suggest that the evaluation and treatment of acne should also include psychosomatic approaches in clinical practice. PMID:25207094

  3. Topical treatment of acne with a tetracycline preparations: results of a multi-group study.

    PubMed

    Frank, S B

    1976-03-01

    This report presents the results of a 13-week study done on 300 patients with acne vulgaris treated with a tetracycline topical lotion alone. The vehicle used was an aqueous-ethanol solution containing the penetration enhancer, n-decyl methyl sulfoxide. On a 0-8 grading scale, 81% of the patients improved by one or more grade points, 57% by two or more points and 31% by three or more points. Analysis indicated that concomitant variables such as severity, age, type of acne, sex and season of the year did not alter the conclusion as to efficacy. Detailed statistical analysis indicates that the conclusion is valid that the tetracycline preparation is beneficial in the treatment of acne vulgaris. No adverse reactions were observed in the patients treated. Hemograms, blood studies and urinalyses were completed on 37 patients. No disturbing trends were uncovered.

  4. The Impact of Post-Acne Scars on the Quality of Life Among Young Adults in Singapore

    PubMed Central

    Chuah, Sai Yee; Goh, Chee Leok

    2015-01-01

    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. PMID:26644739

  5. Oral contraceptives as anti-androgenic treatment of acne.

    PubMed

    Lemay, André; Poulin, Yves

    2002-07-01

    Although acne is seldom associated with high serum levels of androgens, it has been shown that female acne patients have definite increases in ovarian and adrenal androgen levels when compared to appropriate controls. As shown in several pilot and in multiple open and comparative studies, oral contraceptives (OCs) are effective in causing a significant regression of mild to moderate acne. These results have been confirmed by multicentre randomized trials where low-dose OCs did not cause side effects different from those of the placebo-controlled group. The beneficial effect of OCs is related to a decrease in ovarian and adrenal androgen precursors; to an increase in sex hormone-binding globulin (SHBG), which limits free testosterone; and to a decrease in 3a-androstenediol glucuronide conjugate, the catabolite of dihydrotestosterone (DHT) formed in peripheral tissues. The estrogen-progestin combination containing cyproterone acetate (CPA) is particularly effective in treating acne, since this progestin also has a direct peripheral anti-androgenic action in blocking the androgen receptor. Only two open studies and one randomized study on small numbers of patients have reported some efficacy of spironolactone used alone or in combination with an OC in the treatment of acne. The new non-steroidal anti-androgens flutamide and finasteride are being evaluated for the treatment of hirsutism. Oral antibiotics are prescribed to patients with inflammatory lesions, where they are effective in decreasing the activity of microbes, the activity of microbial enzymes, and leukocyte chemotaxis. Concomitant intake of an OC and an antibiotic usually prescribed for acne does not impair the contraceptive efficacy of the OC. A second effective contraceptive method should be used whenever there would be decreased absorption or efficacy of the OC (digestive problems, breakthrough bleeding), lack of compliance and use of a type or dose of antibiotic different from that usually prescribed

  6. Depositing α-mangostin nanoparticles to sebaceous gland area for acne treatment.

    PubMed

    Pan-In, Porntip; Wongsomboon, Atthakorn; Kokpol, Chayada; Chaichanawongsaroj, Nuntaree; Wanichwecharungruang, Supason

    2015-12-01

    Although entrapment of nanoparticles of appropriate sizes at hair follicles has been clarified, there is no report on specific clinical application of this finding. Since sebaceous gland is associated with hair follicle, we hypothesize that effective acne vulgaris treatment/prevention can be achieved by depositing anti-acne agent in nanoparticle form at the hair follicles. Challenge of this strategy, however, lies at the finding of effective anti-acne particles with minimal skin irritation. Here using cellulose-based nanoparticles as nano-reservoir and α-mangostin (an active component isolated from the edible Garcinia mangostana Linn. fruit) as anti-acne agent, we prepare nanoparticles highly loaded with α-mangostin. Ability of the obtained particles to sustained release α-mangostin into synthetic sebum is demonstrated. The obtained mangostin particles are verified for their insignificant skin irritation through the two-week, twice-daily open application test in 20 healthy human volunteers. Excellent entrapment and sustainment of the mangostin nanoparticles at the hair follicles are elucidated in six human volunteers by detecting the presence of α-mangostin at the roots of hairs pulled from the treated skin area. The 4-week-randomized, double-blind, placebo-controlled, split-face study in 10 acne patients indicates significant improvement in acne vulgaris condition on the side twice daily applied with mangostin nanoparticles.

  7. Depositing α-mangostin nanoparticles to sebaceous gland area for acne treatment.

    PubMed

    Pan-In, Porntip; Wongsomboon, Atthakorn; Kokpol, Chayada; Chaichanawongsaroj, Nuntaree; Wanichwecharungruang, Supason

    2015-12-01

    Although entrapment of nanoparticles of appropriate sizes at hair follicles has been clarified, there is no report on specific clinical application of this finding. Since sebaceous gland is associated with hair follicle, we hypothesize that effective acne vulgaris treatment/prevention can be achieved by depositing anti-acne agent in nanoparticle form at the hair follicles. Challenge of this strategy, however, lies at the finding of effective anti-acne particles with minimal skin irritation. Here using cellulose-based nanoparticles as nano-reservoir and α-mangostin (an active component isolated from the edible Garcinia mangostana Linn. fruit) as anti-acne agent, we prepare nanoparticles highly loaded with α-mangostin. Ability of the obtained particles to sustained release α-mangostin into synthetic sebum is demonstrated. The obtained mangostin particles are verified for their insignificant skin irritation through the two-week, twice-daily open application test in 20 healthy human volunteers. Excellent entrapment and sustainment of the mangostin nanoparticles at the hair follicles are elucidated in six human volunteers by detecting the presence of α-mangostin at the roots of hairs pulled from the treated skin area. The 4-week-randomized, double-blind, placebo-controlled, split-face study in 10 acne patients indicates significant improvement in acne vulgaris condition on the side twice daily applied with mangostin nanoparticles. PMID:26701606

  8. Serum levels of hypersensitive-C-reactive protein in moderate and severe acne

    PubMed Central

    Namazi, M. R.; Parhizkar, A. R.; Jowkar, F.

    2015-01-01

    Background: Elevation of C-reactive protein (CRP) has been reported to occur in psoriasis, urticaria, acne, rosacea and many other dermatological and nondermatological conditions. Chronic systemic inflammation has been implicated in the development of neuropsychiatric/degenerative disorders, atherosclerosis, coronary artery disease, diabetes mellitus and even carcinogenesis. The present study is designed to determine whether the level of inflammation created by acne vulgaris could be high enough to raise the serum levels of high-sensitive CRP. Materials and Methods: Forty-two patients with moderate and severe acne vulgaris were enrolled, along with 44 age and sex matched healthy blood donors as controls. Hypersensitive-CRP (Hs-CRP) was measured in both groups. Results: Hypersensitive-C-reactive protein levels in the case group varied between 0 and 28.1 μg/ml with an average of 2.24 ± 4.87 μg/ml (mean ± standard deviation) and a median of 0.6 μg/ml (interquartile range [IQR] =0.3, 1.4 μg/ml). Hs-CRP levels of the control group varied between 0 and 14 μg/ml with an average of 3.12 ± 3.67 μg/ml and a median of 1.5 μg/ml (IQR = 0.55, 5.0 μg/ml). No significant difference of Hs-CRP level between the two groups was seen (t = –0.961, 95% confidence interval: Lower = –2.6942, upper = 0.9377; P = 0.339). Additionally, no significant difference in the level of Hs-CRP was noted between the moderate and severe acne groups (95% confidence interval: Lower = –5.2495, upper = 1.6711; P = 0.165). Conclusion: Acne vulgaris, even in its severe grades (excluding acne fulminans and acne conglobata), does not induce significant inflammation at the systemic level. PMID:26225329

  9. Efficacy and Tolerability of a Three-Step Acne System Containing a Solubilized Benzoyl Peroxide Lotion versus a Benzoyl Peroxide/Clindamycin Combination Product: An Investigator-Blind, Randomized, Parallel-Group Study.

    PubMed

    Green, Lawrence J; Del Rosso, James Q

    2008-09-01

    A brand three-step acne treatment system containing a solubilized 5% benzoyl lotion and a designated cleanser and moisturizer was compared with a brand benzoyl peroxide 5%/clindamycin 1% gel in subjects with acne vulgaris. The single-center, four-week study was investigator-blinded and randomized. The three-step acne treatment system proved to be comparable in efficacy and tolerability.

  10. Contact dermatitis to topical acne drugs: a review of the literature.

    PubMed

    Foti, Caterina; Romita, Paolo; Borghi, Alessandro; Angelini, Gianni; Bonamonte, Domenico; Corazza, Monica

    2015-01-01

    Acne vulgaris is a chronic dermatological disorder that affects the majority of teenagers in the Western world. Topical therapy is widely used to treat mild-moderate acne and is known as well-tolerated thanks to its low systemic toxicity, although associated to skin adverse effects. Acne seems to be associated also to an intrinsic alteration of the epidermal barrier, regarding both the upper and the follicular stratum corneum that promotes the onset of such local side effects. The commonest one is irritant contact dermatitis, an event of frequent observation occurring with erythema, burning, dryness, scaling, and itching, usually characterized by low severity and limited duration. Among topical acne drugs, retinoids are the most irritating ones. Another side effect is allergic contact dermatitis: it is rare and mainly associated to benzoyl peroxide.

  11. Acne inversa: difficulties in diagnostics and therapy

    PubMed Central

    Hadasik, Karolina; Brzezińska-Wcisło, Ligia

    2015-01-01

    Acne inversa (hidradenitis suppurativa) is a potentially severe and chronic inflammatory disease with a significant negative influence on the quality of life. Usually, lesions are located in the areas of skin folds and it is characterized by the presence of painful nodules and fistulas with a tendency to tissue fibrosis. Currently, it is suggested that follicular occlusion by infundibular hyperkeratosis plays a crucial role in pathogenesis and an occupation of apocrine sweat glands is a secondary phenomenon. Most often, it refers to men after puberty. This article tries to present the latest theory concerning the etiology of inverted acne and methods of its treatment. It also describes the most common errors in diagnostic and therapeutic procedures, which are mainly connected with repeated and long antibiotic therapy and not radical surgical treatment. PMID:26366155

  12. Infantile acne: a retrospective study of 16 cases.

    PubMed

    Hello, Muriel; Prey, Sorilla; Léauté-Labrèze, Christine; Khammari, Amir; Dreno, Brigitte; Stalder, Jean-François; Barbarot, Sébastien

    2008-01-01

    Infantile acne is a rare and poorly understood disorder. The objective of this study was to improve our knowledge about the epidemiology and clinical course of infantile acne, and evaluate approaches to treatment. This two-center retrospective study covered the period between 1985 and 2007. Inclusion criteria were: (i) age less than 24 months when lesions appeared; (ii) presence of both inflammatory and noninflammatory lesions; (iii) persistence of lesions for at least 2 months. The data were drawn from clinical and photographic records, followed by administration of a telephone questionnaire to parents. It was proposed that each case be reviewed on the basis of the child's appearance and score on an acne scar clinical grading scale. Sixteen children were included. Nine had a family history of severe adolescent acne. The average duration of disease was 22 months. Two patients had been effectively treated with oral isotretinoin. More than half of the patients exhibited scars. We re-examined five children (average acne scar clinical grading scale score = 12/540). On the basis of the frequency of scarring, and the severity and average duration of lesions, the use of oral retinoids in severe infantile acne warrants evaluation.

  13. Acne - self-care

    MedlinePlus

    ... It may help to use a wash with salicylic acid or benzoyl if your skin is oily and prone to acne. Remove all ... products may contain benzoyl peroxide, sulfur, resorcinol, or ... bacteria, drying up skin oils, or causing the top layer of your ...

  14. [Antibiotics, azelaic acid and benzoyl peroxide in topical acne therapy].

    PubMed

    Fluhr, Joachim W; Degitz, Klaus

    2010-03-01

    Benzoyl peroxide was introduced as a basic treatment already in acne therapy 1934. The mechanism of action is the reduction of anaerobe bacteria by strong oxidation processes. No resistancies have been ever reported. BPO is available in 2.5, 5 and 10 % formulations. Its efficacy is slightly related to the strength of concentrations, but the side effect profile with burning, erythema and desquamation is increasing with concentrations. BPO 5% mostly is efficient enough to control acne of grades I to II according to the Kligman & Plewig classification. BPO my bleach clothes and hair. It is the most costeffective topical drug in acne of grades I-II. Inflammatory acne of the papular-pustular type I-II can also be treated by topical antibiotics such as erythromycin, clindamycin, and, less frequent and today not anymore recommended tetracyclines. Mechanism of action is not alone an antibacterial but anti inflammatory effect. The efficacy and penetration of the topical antibiotics between the groups are similar. Randomized studies have shown that concentrations of 2-4% are equivalent to oral tetracycline and minocycline in mild to moderate acne. Combinatory formulations with BPO and with retinoids enhance the efficacy significantly. Topical antibiotics plus BPO show less bacterial resistancies as topical antibiotics alone. Antibiotics should therefore not be used as monotherapy. Moreover gram negative folliculitis may develop. Azelaic acid is acting as an antimicrobial and can also reduce comedones. It can also be used in pregnancy and during the lactation period.

  15. [Antibiotics, azelaic acid and benzoyl peroxide in topical acne therapy].

    PubMed

    Fluhr, Joachim W; Degitz, Klaus

    2010-03-01

    Benzoyl peroxide was introduced as a basic treatment already in acne therapy 1934. The mechanism of action is the reduction of anaerobe bacteria by strong oxidation processes. No resistancies have been ever reported. BPO is available in 2.5, 5 and 10 % formulations. Its efficacy is slightly related to the strength of concentrations, but the side effect profile with burning, erythema and desquamation is increasing with concentrations. BPO 5% mostly is efficient enough to control acne of grades I to II according to the Kligman & Plewig classification. BPO my bleach clothes and hair. It is the most costeffective topical drug in acne of grades I-II. Inflammatory acne of the papular-pustular type I-II can also be treated by topical antibiotics such as erythromycin, clindamycin, and, less frequent and today not anymore recommended tetracyclines. Mechanism of action is not alone an antibacterial but anti inflammatory effect. The efficacy and penetration of the topical antibiotics between the groups are similar. Randomized studies have shown that concentrations of 2-4% are equivalent to oral tetracycline and minocycline in mild to moderate acne. Combinatory formulations with BPO and with retinoids enhance the efficacy significantly. Topical antibiotics plus BPO show less bacterial resistancies as topical antibiotics alone. Antibiotics should therefore not be used as monotherapy. Moreover gram negative folliculitis may develop. Azelaic acid is acting as an antimicrobial and can also reduce comedones. It can also be used in pregnancy and during the lactation period. PMID:20482689

  16. The mode of action of ethyl lactate as a treatment for acne.

    PubMed

    Prottey, C; George, D; Leech, R W; Black, J G; Howes, D; Vickers, C F

    1984-04-01

    We have shown that an alcoholic lotion containing ethyl lactate when applied topically to rat skin under occlusion became localized in the follicles and sebaceous glands. When applied to human facial skin the ethyl lactate was hydrolysed to ethanol and lactic acid, and thereby lowered the skin pH. Under such conditions the growth of recoverable skin bacteria, in particular the anaerobe Propionibacterium acnes, was inhibited, and the hydrolysis of sebum to free fatty acids by lipase derived from the bacteria was greatly impaired. These effects of ethyl lactate would account for its observed clinical efficacy in acne vulgaris.

  17. Stressful Events and Serum Concentration of Substance P in Acne Patients

    PubMed Central

    Rokowska-Waluch, Anita; Cybulski, Marcin; Żurawski, Jakub; Kaczmarek, Mariusz; Michalak, Michał; Mojs, Ewa

    2016-01-01

    Background Psychological stress is an important factor of acne pathogenesis. Stress related production of hormones, cytokines and neuropeptides may result in the chronic course and exacerbations of the disease. Objective The aim of the study was to evaluate the relationship between acne severity, intensity of emotional stress and serum concentration of substance P (scSP), to compare the intensity of adversities, psychological stress and scSP in acne patients with healthy controls and to compare coping techniques for stress. Methods The study consisted of 80 patients. Emotional stress was analyzed with the use of social readjustment rating scale, whereas the methods of coping with stress were assessed with the coping inventory for stressful situation questionnaire. The blood concentration of substance P was analyzed by enzyme-linked immunosorbent assay method in a group of 40 patients with acne vulgaris and in control subjects. Results There was no statistically significant difference between the severity of acne and the intensity of stress. Acne patients presented a higher average scSP than the controls. No statistically significant correlation was observed between the severity of acne and scSP; however, the intensity of stress correlated with scSP in the control group. The evaluation of methods of coping with stress showed significantly higher rate for the avoidance-oriented coping among acne patients. Conclusion The number of stressful events is not a factor that determines the severity of acne. The course of the disease may depend on tolerance to stress and methods of coping with stress. PMID:27489429

  18. Perimenstrual Flare of Adult Acne

    PubMed Central

    Geller, Lauren; Rosen, Jamie; Frankel, Amylynne; Goldenberg, Gary

    2014-01-01

    Background: Acne is typically regarded as an adolescent disease. A significant body of literature suggests a post-adolescent or adult form of acne. Female patients are known to experience perimenstrual acne flares, the exact prevalence of which is unknown. Objective: To establish a pattern of perimenstrual acne flare in adult women in order to better characterize the disorder. Methods: Subjects aged 18 and over were recruited during previously scheduled visits with their dermatologist at Mount Sinai Hospital in New York. An anonymous survey was distributed to women who reported their first menses at least six months earlier and had a complaint of acne within the last 30 days. Women <18 years of age and postmenopausal women were excluded from the study population. Results: Participants included women 18- to 29-years old (67%) and women 30- to 49-years old (33%). The ethnicity of respondents was Caucasian (50%), African American (20%), Latino (19%), Asian (5%), and Other (6%). The majority of participants with perimenstrual acne reported the onset of acne between the ages of 12 and 18 years. Sixty-five percent of participants reported that their acne symptoms were worse with their menses. Of those who reported perimenstrual acne symptoms, 56 percent reported worsening symptoms in the week preceding their menses, 17 percent reported worsening symptoms during their menses, three percent reported worsening symptoms after their menses, and 24 percent reported worsening symptoms throughout their cycle. Thirty-five percent of patients with perimenstrual acne reported oral contraceptive pill use. Conclusion: A significant number of adult women have perimenstrual acne symptoms. This study has proven to be useful in characterizing perimenstrual acne flare and is one of the first qualitative documentations of the presence and degree of this disorder. PMID:25161758

  19. Zolav®: a new antibiotic for the treatment of acne

    PubMed Central

    Dinant, Alexa; Boulos, Ramiz A

    2016-01-01

    Background Acne is a prominent skin condition affecting >80% of teenagers and young adults and ~650 million people globally. Isotretinoin, a vitamin A derivative, is currently the standard of care for treatment. However, it has a well-established teratogenic activity, a reason for the development of novel and low-risk treatment options for acne. Objective To investigate the effectiveness of Zolav®, a novel antibiotic as a treatment for acne vulgaris. Materials and methods Minimum inhibitory concentration of Zolav® against Propionibacterium acnes was determined by following a standard protocol using Mueller-Hinton broth and serial dilutions in a 96-well plate. Cytotoxicity effects on human umbilical vein endothelial cells and lung cells in the presence of Zolav® were investigated by determining the growth inhibition (GI50) concentration, total growth inhibition concentration, and the lethal concentration of 50% (LC50). The tryptophan auxotrophic mutant of Escherichia coli strain, WP2 uvrA (ATCC 49979), was used for the AMES assay with the addition of Zolav® tested for its ability to reverse the mutation and induce bacterial growth. The in vivo effectiveness of Zolav® was tested in a P. acnes mouse intradermal model where the skin at the infection site was removed, homogenized, and subjected to colony-forming unit (CFU) counts. Results Susceptibility testing of Zolav® against P. acnes showed a minimum inhibitory concentration of 2 µg/mL against three strains with no cytotoxicity and no mutagenicity observed at the highest concentrations tested, 30 µM and 1,500 µg/plate, respectively. The use of Zolav® at a concentration of 50 µg/mL (q8h) elicited a two-log difference in CFU/g between the treatment group and the control. Conclusion This study demonstrates the potential of Zolav® as a novel treatment for acne vulgaris. PMID:27042015

  20. [Hidradenitis suppurativa/acne inversa: An update].

    PubMed

    Kirschke, J; Hessam, S; Bechara, F G

    2015-06-01

    Hidradenitis suppurativa/acne inversa (HS/AI) is a chronic inflammatory disease characterized by painful nodules, abscesses, fistulas, sinus tracts and scarring, which may lead to severe functional and psychological impairment. Patients often suffer for many years before the right diagnosis is finally made. HS/AI is still a therapeutic challenge. Conservative therapies play a role in mild stages of the disease; however they do not result in healing. Therapy of choice associated with the lowest recurrence rate is a radical wide excision of involved skin.

  1. Strain-Level Differences in Porphyrin Production and Regulation in Propionibacterium acnes Elucidate Disease Associations

    PubMed Central

    Johnson, Tremylla; Kang, Dezhi; Barnard, Emma

    2016-01-01

    ABSTRACT Propionibacterium acnes is an important skin commensal, but it is also considered a pathogenic factor in several diseases including acne vulgaris, the most common skin disease. While previous studies have revealed P. acnes strain-level differences in health and disease associations, the underlying molecular mechanisms remain unknown. Recently, we demonstrated that vitamin B12 supplementation increases P. acnes production of porphyrins, a group of proinflammatory metabolites important in acne development (D. Kang, B. Shi, M. C. Erfe, N. Craft, and H. Li, Sci. Transl. Med. 7:293ra103, 2015, doi:10.1126/scitranslmed.aab2009). In this study, we compared the porphyrin production and regulation of multiple P. acnes strains. We revealed that acne-associated type IA-2 strains inherently produced significantly higher levels of porphyrins, which were further enhanced by vitamin B12 supplementation. On the other hand, health-associated type II strains produced low levels of porphyrins and did not respond to vitamin B12. Using a small-molecule substrate and inhibitor, we demonstrated that porphyrin biosynthesis was modulated at the metabolic level. We identified a repressor gene (deoR) of porphyrin biosynthesis that was carried in all health-associated type II strains, but not in acne-associated type IA-2 strains. The expression of deoR suggests additional regulation of porphyrin production at the transcriptional level in health-associated strains. Our findings provide one potential molecular mechanism for the different contributions of P. acnes strains to skin health and disease and support the role of vitamin B12 in acne pathogenesis. Our study emphasizes the importance of understanding the role of the commensal microbial community in health and disease at the strain level and suggests potential utility of health-associated P. acnes strains in acne treatment. IMPORTANCE Propionibacterium acnes is a dominant bacterium residing on skin, and it has been thought

  2. Strain-Level Differences in Porphyrin Production and Regulation in Propionibacterium acnes Elucidate Disease Associations.

    PubMed

    Johnson, Tremylla; Kang, Dezhi; Barnard, Emma; Li, Huiying

    2016-01-01

    Propionibacterium acnes is an important skin commensal, but it is also considered a pathogenic factor in several diseases including acne vulgaris, the most common skin disease. While previous studies have revealed P. acnes strain-level differences in health and disease associations, the underlying molecular mechanisms remain unknown. Recently, we demonstrated that vitamin B12 supplementation increases P. acnes production of porphyrins, a group of proinflammatory metabolites important in acne development (D. Kang, B. Shi, M. C. Erfe, N. Craft, and H. Li, Sci. Transl. Med. 7:293ra103, 2015, doi:10.1126/scitranslmed.aab2009). In this study, we compared the porphyrin production and regulation of multiple P. acnes strains. We revealed that acne-associated type IA-2 strains inherently produced significantly higher levels of porphyrins, which were further enhanced by vitamin B12 supplementation. On the other hand, health-associated type II strains produced low levels of porphyrins and did not respond to vitamin B12. Using a small-molecule substrate and inhibitor, we demonstrated that porphyrin biosynthesis was modulated at the metabolic level. We identified a repressor gene (deoR) of porphyrin biosynthesis that was carried in all health-associated type II strains, but not in acne-associated type IA-2 strains. The expression of deoR suggests additional regulation of porphyrin production at the transcriptional level in health-associated strains. Our findings provide one potential molecular mechanism for the different contributions of P. acnes strains to skin health and disease and support the role of vitamin B12 in acne pathogenesis. Our study emphasizes the importance of understanding the role of the commensal microbial community in health and disease at the strain level and suggests potential utility of health-associated P. acnes strains in acne treatment. IMPORTANCE Propionibacterium acnes is a dominant bacterium residing on skin, and it has been thought to play a

  3. Physicochemical properties and anti-Propionibacterium acnes activity of film-forming solutions containing alpha-mangostin-rich extract.

    PubMed

    Asasutjarit, Rathapon; Larpmahawong, Papassara; Fuongfuchat, Asira; Sareedenchai, Vipaporn; Veeranondha, Sukitaya

    2014-04-01

    The objective of this study was to study the effect of formulation compositions on physicochemical properties and anti-Propionibacterium acnes activity of film-forming solutions containing alpha-mangostin-rich extract (AM). Film-forming solution bases and film-forming solutions containing AM were prepared by using Eudragit RL PO or Klucel LF or combinations of them as film-forming polymers. Rheological properties, pH values of the solutions, and mechanical properties of the dry films were investigated. An optimized formulation was selected and evaluated for the film surface, in vitro AM release, an anti-P. acnes activity, and potential for being a skin irritant. It was found that mechanical properties of the dry films were affected by total polymer contents, ratios of Klucel LF/Eudragit RL PO, AM, and contents of triethyl citrate. The film-forming solutions containing AM had pH values around 7.0. Their flow curves exhibited Newtonian flow behaviors. The optimized formulation provided films possessing smooth and nonporous surfaces. These films showed greater anti-P. acnes activity than their base films without toxicity to skin fibroblasts. Furthermore, AM released from the film matrix obeyed Higuchi's equation. In conclusion, the film-forming solutions containing AM had potential for treatment of acne vulgaris caused by P. acnes. However, further in vivo study is necessary to determine their efficacy and safety for using in patients suffering from acne vulgaris. PMID:24327275

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

    PubMed

    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.

  5. [Acne and diet].

    PubMed

    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.

  6. Pentobra: A potent antibiotic with multiple layers of selective antimicrobial mechanisms against Propionibacterium acnes

    PubMed Central

    Schmidt, Nathan W.; Agak, George W.; Deshayes, Stephanie; Yu, Yang; Blacker, Alyssa; Champer, Jackson; Xian, Wujing; Kasko, Andrea M.; Kim, Jenny; Wong, Gerard C. L.

    2015-01-01

    Although antibiotics are a common treatment for acne, the difficulties inherent to effective antimicrobial penetration in sebum and selective antimicrobial action in skin are compounded by increasing resistance of Propionibacterium acnes clinical isolates. To address these problems, we engineered Pentobra, a peptide-aminoglycoside molecule which has multiple mechanisms of antibacterial action, and investigated whether it can be a potential candidate for the treatment of acne. Pentobra combines the potent ribosomal activity of aminoglycosides with the bacteria-selective membrane-permeabilizing abilities of antimicrobial peptides (AMPs). Pentobra demonstrated potent and selective killing of P. acnes, but not against human skin cells in vitro. In direct comparison, Pentobra demonstrated bactericidal activity and drastically outperformed free tobramycin (by 5–7 logs) against multiple P. acnes clinical strains. Moreover, EM studies showed that Pentobra had robust membrane activity, as treatment with Pentobra killed P. acnes cells and caused leakage of intracellular contents. Pentobra may also have potential anti-inflammatory effects as demonstrated by suppression of some P. acnes-induced chemokines. Importantly, the killing activity was maintained in sebaceous environments as Pentobra was bactericidal against clinical isolates in comedones extracts isolated from human donors. Our work demonstrates that equipping aminoglycosides with selective membrane activity is a viable approach for developing antibiotics against P. acnes that are effective in cutaneous environments. PMID:25668237

  7. Environmental pollution and acne: Chloracne

    PubMed Central

    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

  8. Comparison of pneumatic broadband light plus adapalene gel 0.3% versus adapalene gel 0.3% monotherapy in the treatment of mild to moderate acne.

    PubMed

    Tangjaturonrusamee, Chinmanat; Rattanaumpawan, Pinyo; Ditre, Chérie M

    2016-07-01

    Acne vulgaris is a common and distressing condition that typically presents in adolescents and young adults. The aim of this split-face, single-blind, randomized, controlled study was to determine if combination therapy with pneumatic broadband light (PBBL) plus adapalene gel 0.3% is superior to adapalene gel 0.3% monotherapy in the treatment of acne. Results indicated that the addition of PBBL to topical regimens may lead to quicker results and therefore may improve treatment adherence to topical therapies in acne patients. PMID:27529709

  9. Acne pathogenesis: history of concepts.

    PubMed

    Tilles, Gérard

    2014-01-01

    From the first reliable descriptions of acne in the early 19th century, dermatologists recognized it as a disease of the pilosebaceous follicle. Until the middle of the 20th century, they hypothesized that seborrhoea, follicular keratosis and microorganisms could be individually responsible for the acne lesions. Inflammation was only regarded as the final and inescapable step of the acne process. Although the importance of these factors has been reevaluated, recent works still regarded them as mandatory. In the 1970s, the onset of isotretinoin dramatically improved acne management. It also provided great opportunities for a better understanding of the pathogenic factors of acne. This study analyzes their genesis and development from the seminal contributions until recent advances.

  10. Comparison of Vitamin D Levels in Patients with and without Acne: A Case-Control Study Combined with a Randomized Controlled Trial

    PubMed Central

    Ha, Jeong-Min; Lee, Young-Ho; Lee, Young; Seo, Young-Joon; Kim, Chang-Deok; Lee, Jeung-Hoon; Im, Myung

    2016-01-01

    Background Vitamin D plays an important role in the immune system, and its deficiency has been implicated in various skin diseases, including atopic dermatitis and psoriasis. Acne is a common inflammatory skin disease; however, the association with vitamin D remains unclear. Objectives We evaluated vitamin D levels in patients with acne to determine the effect of vitamin D supplementation. Methods This study included 80 patients with acne and 80 healthy controls. Serum 25-hydroxyvitamin D (25(OH)D) levels were measured, and demographic data were collected. Vitamin D-deficient patients were treated with oral cholecalciferol at 1000 IU/day for 2 months. Results Deficiency in 25(OH)D was detected in 48.8% of patients with acne, but in only 22.5% of the healthy controls. The level of 25(OH)D was inversely associated with the severity of acne, and there was a significant negative correlation with inflammatory lesions. In a subsequent trial, improvement in inflammatory lesions was noted after supplementation with vitamin D in 39 acne patients with 25(OH)D deficiency. Limitations Limitations of the study include the small number of patients in the supplementation study and the natural fluctuation of acne. Conclusions Vitamin D deficiency was more frequent in patients with acne, and serum 25(OH)D levels were inversely correlated with acne severity, especially in patients with inflammatory lesions. PMID:27560161

  11. Variation in the Breeding System of Prunella vulgaris L.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Prunella vulgaris (Lamiaceae), commonly known as selfheal, is a perennial herb with a long history of use in traditional medicine. Recent studies have found that P. vulgaris possesses anti-inflammatory, antiviral and anti-bacterial properties, which may lead to increased commercial demand. To date...

  12. Antimicrobial, antioxidant, and anti-inflammatory activities of essential oils from five selected herbs.

    PubMed

    Tsai, Mei-Lin; Lin, Chih-Chien; Lin, Wei-Chao; Yang, Chao-Hsun

    2011-01-01

    Eucalyptus bridgesiana, Cymbopogon martinii, Thymus vulgaris, Lindernia anagallis, and Pelargonium fragrans are five species of herbs used in Asia. Their essential oils were analyzed by GC-MS, and a total of 36 components were detected. The results of our study indicated that, except for the essential oil of P. fragrans, all of the essential oils demonstrated obvious antimicrobial activity against a broad range of microorganisms. The C. martinii essential oil, which is rich in geraniol, was the most effective antimicrobial additive. All of the essential oils demonstrated antioxidant activities on 2,2-diphenyl-1-picrylhydrazyl radical scavenging assay, β-carotene/linoleic acid assay, and nitric oxide radical scavenging assay. Furthermore, the T. vulgaris essential oil, which possesses plentiful thymol, exhibited the highest antioxidant activity. For P. acnes-induced secretion of pro-inflammatory cytokines, the essential oils of P. aeruginosa, C. martinii, and T. vulgaris reduced the TNF-α, IL-1β, and IL-8 secretion levels of THP-1 cells. PMID:21979069

  13. Psychodermatologic Effects of Atopic Dermatitis and Acne: A Review on Self-Esteem and Identity.

    PubMed

    Nguyen, Catherine M; Koo, John; Cordoro, Kelly M

    2016-01-01

    Atopic dermatitis (AD) and acne vulgaris are among the most-prevalent skin diseases in children. Both have been well documented in the literature to have significant negative effects on quality of life. Herein, we discuss the results of a comprehensive literature review aimed at assessing the impact of acne and AD on self-esteem and identity. We highlight clinical tools for their assessment and offer coping strategies for patients and families. Multiple factors including relationships with parents and classmates, sports participation, and the sex of the patient contribute to the development of self-esteem and identity in individuals with AD and acne. Atopic dermatitis was found to have significant behavioral effects on children, ultimately resulting in a lack of opportunity to develop proper coping. AD had a more-prominent role in identity formation and gender roles in girls. Acne vulgaris was found to have a more direct effect on self-esteem, self-confidence and identity, especially in girls. The Cutaneous Body Image Scale is reviewed and offered as an easy and reliable tool to evaluate a patient's mental perception of the appearance of their skin. Coping strategies that may be offered to patients and families include empowerment and cognitive adaptation. PMID:27001316

  14. Acne phototherapy using UV-free high-intensity narrow-band blue light: a three-center clinical study

    NASA Astrophysics Data System (ADS)

    Shalita, Alan R.; Harth, Yoram; Elman, Monica; Slatkine, Michael; Talpalariu, Gerry; Rosenberg, Yitzhak; Korman, Avner; Klein, Arieh

    2001-05-01

    Propionibacterium. acnes is a Gram positive, microaerophilic bacterium which takes a part in the pathogenesis of inflammatory acne. P. acnes is capable to produce high amounts endogenic porphyrins with no need of any trigger molecules. Light in the violet-blue range (407-420 nm) has been shown to exhibit a phototoxic effect on Propionibacterium acnes when irradiated in vitro. The purpose of our study was to test the clinical effects of a high intensity narrowband blue light source on papulo pustular acne. A total of 35 patients in 3 centers were treated twice a week with a high intensity metal halide lamp illuminating the entire face (20x20 cm2) or the back with visible light in the 407-420 nm range at an intensity of 90 mW/cm2 (CureLight Ltd.) for a total of 4 weeks. UV is totally cut off. In each treatment the patient was exposed to light for 8-15 minutes. After 8 treatments, 80% of the patients with mild to moderate papulo-pustular acne showed significant improvement at reducing the numbers of non- inflammatory, inflammatory and total facial lesions. Inflammatory lesion count decrease by a mean of 68%. No side effects to the treatment were noticed. In conclusion, full face or back illumination with the high intensity pure blue light we used exhibits a rapid significant decrease in acne lesions counts in 8 biweekly treatments.

  15. Acne inversa goes an extra mile than hidradenitis suppurativa.

    PubMed

    Witmanowski, Henryk; Szychta, Paweł; Stępniewski, Sławomir; Mackiewicz-Wysocka, Małgorzata; Czyżewska-Majchrzak, Lucja; Wasilewska, Agnieszka

    2013-08-01

    Acne inversa (AI, hidradenitis suppurativa, Velpeau's disease, Verneuil's disease) is a severe, chronic inflammatory dermatosis of unknown etiology, detected on the basis of clinical symptoms more frequently in women than in men. Purulent lesions in the form of nodules and inflammatory tumors, fistulas and scars are present in the areas with hair follicles and apocrine glands, most commonly on the armpits, groin, around the anus and pubic region. Acne inversa can lead to physical and mental disorders. Unfortunately, it is often misdiagnosed and ineffectively treated. The paper presents a case of a 46-year-old patient who was successfully treated surgically for AI around the anus and buttocks by excision of the changes and closure of the wound with local flaps and split-thickness skin grafts, taken with dermatome from the rear surface of the thighs. Surgical treatment is the method of choice in the treatment of severe AI. PMID:24278084

  16. Acne inversa goes an extra mile than hidradenitis suppurativa

    PubMed Central

    Szychta, Paweł; Stępniewski, Sławomir; Mackiewicz-Wysocka, Małgorzata; Czyżewska-Majchrzak, Łucja; Wasilewska, Agnieszka

    2013-01-01

    Acne inversa (AI, hidradenitis suppurativa, Velpeau’s disease, Verneuil’s disease) is a severe, chronic inflammatory dermatosis of unknown etiology, detected on the basis of clinical symptoms more frequently in women than in men. Purulent lesions in the form of nodules and inflammatory tumors, fistulas and scars are present in the areas with hair follicles and apocrine glands, most commonly on the armpits, groin, around the anus and pubic region. Acne inversa can lead to physical and mental disorders. Unfortunately, it is often misdiagnosed and ineffectively treated. The paper presents a case of a 46-year-old patient who was successfully treated surgically for AI around the anus and buttocks by excision of the changes and closure of the wound with local flaps and split-thickness skin grafts, taken with dermatome from the rear surface of the thighs. Surgical treatment is the method of choice in the treatment of severe AI. PMID:24278084

  17. Why Do I Get Acne?

    MedlinePlus

    ... you've been exercising. Many over-the-counter lotions and creams containing salicylic acid or benzoyl peroxide ... Sometimes even though they wash properly and try lotions and oil-free makeup, people get acne anyway — ...

  18. Evidence for acne-promoting effects of milk and other insulinotropic dairy products.

    PubMed

    Melnik, Bodo C

    2011-01-01

    Acne vulgaris, the most common skin disease of western civilization, has evolved to an epidemic affecting more than 85% of adolescents. Acne can be regarded as an indicator disease of exaggerated insulinotropic western nutrition. Especially milk and whey protein-based products contribute to elevations of postprandial insulin and basal insulin-like growth factor-I (IGF-I) plasma levels. It is the evolutional principle of mammalian milk to promote growth and support anabolic conditions for the neonate during the nursing period. Whey proteins are most potent inducers of glucose-dependent insulinotropic polypeptide secreted by enteroendocrine K cells which in concert with hydrolyzed whey protein-derived essential amino acids stimulate insulin secretion of pancreatic β-cells. Increased insulin/IGF-I signaling activates the phosphoinositide-3 kinase/Akt pathway, thereby reducing the nuclear content of the transcription factor FoxO1, the key nutrigenomic regulator of acne target genes. Nuclear FoxO1 deficiency has been linked to all major factors of acne pathogenesis, i.e. androgen receptor transactivation, comedogenesis, increased sebaceous lipogenesis, and follicular inflammation. The elimination of the whey protein-based insulinotropic mechanisms of milk will be the most important future challenge for nutrition research. Both, restriction of milk consumption or generation of less insulinotropic milk will have an enormous impact on the prevention of epidemic western diseases like obesity, diabetes mellitus, cancer, neurodegenerative diseases and acne.

  19. Preparation, characterization, and in vitro antimicrobial assessment of nanocarrier based formulation of nadifloxacin for acne treatment.

    PubMed

    Kumar, A; Agarwal, S P; Ahuja, A; Ali, J; Choudhry, R; Baboota, S

    2011-02-01

    The objective of the present study was to develop a nanocarrier based formulation of nadifloxacin and to investigate its in vitro antimicrobial effect against Propionibacterium acnes. Nanocarrier based microemulsion formulations were prepared by aqueous titration method, using oleic acid as oil phase, Tween-80 as surfactant and ethanol as co-surfactant in different ratios. This procedure yielded monodisperse microemulsions exhibiting a mean droplet size in the range of 95-560 nm. This range of particle size is good to treat follicle related disorders like acne vulgaris because the size of follicles is in the range of 50-100 microm. Furthermore the optimized formulations were characterized for surface morphology by transmission electron microscopy and refractive index. The permeation studies were carried out using rat skin mounted in Franz diffusion cells. Flux of the optimised formulation was 2.24 times that of control. The diameter of inhibition zone of the microemulsion was found good but smaller than that of a clindamycin disc because of the higher therapeutic efficacy of clindamycin against P. acnes. The results indicated that the developed microemulsion shows promising results against P. acnes bacteria and may be a good approach for acne treatment. PMID:21434572

  20. Curcumin attenuated acute Propionibacterium acnes-induced liver injury through inhibition of HMGB1 expression in mice.

    PubMed

    Gu, Qiaoli; Guan, Honggeng; Shi, Qin; Zhang, Yanyun; Yang, Huilin

    2015-02-01

    Curcumin is a phenolic product isolated from the rhizome of Curcuma longa and has protective effects on inflammatory diseases. Here we investigated the protective effect of curcumin in acute Propionibacterium acnes (P. acnes)-induced inflammatory liver injury. C57BL/6 mice were primed with P. acnes followed by LPS challenge to induce fulminant hepatitis. Curcumin or vehicle control was administered perorally by gavage once daily starting 2days before P. acnes priming. We found that curcumin significantly improved mouse mortality. Then, to investigate the underlying mechanisms of curcumin in this acute inflammatory liver injury model, we primed C57BL/6 mice with P. acnes only. We found that curcumin treatment attenuated P. acnes-induced liver injury as evidenced by decreased production of ALT. In addition, curcumin treatment reduced the production of proinflammatory cytokines such as TNF-α and IFN-γ, accompanied by reduced hepatocyte apoptosis. Furthermore, curcumin treatment significantly reduced HMGB1 cytoplasmic translocation and expression by down-regulating acetylation of lysine. Taken together, our results suggest that curcumin protects mice from P. acnes-induced liver injury through reduction of HMGB1 cytoplasmic translocation and expression.

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

    PubMed Central

    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

  2. Efficacy and safety of azelaic acid and glycolic acid combination therapy compared with tretinoin therapy for acne.

    PubMed

    Spellman, M C; Pincus, S H

    1998-01-01

    We conducted a 12-week, multicenter, randomized, double-masked, parallel-group study of the efficacy, safety, and tolerability of azelaic acid 20% cream and glycolic acid lotion compared with tretinoin 0.025% cream and a vehicle lotion to treat mild-to-moderate facial acne vulgaris. Patients treated with azelaic/glycolic acid experienced a significantly greater reduction in the number of papules, as well as a greater reduction in the number of inflammatory lesions, than those treated with tretinoin. Overall global improvement was approximately 25% in both groups. In the physician evaluations, treatment with azelaic/glycolic acid was found to cause significantly less dryness, scaling, and erythema than tretinoin. Patients also reported significantly less dryness, redness, and peeling with azelaic/glycolic acid. Significantly more patients in the azelaic/glycolic acid group than the tretinoin group reported that they felt attractive. The combination of azelaic acid and glycolic acid is a useful alternative to tretinoin, being at least as efficacious as the latter, while offering a superior tolerability and patient approval profile.

  3. Efficacy of Red or Infrared Light-Emitting Diodes in a Mouse Model of Propionibacterium acnes-Induced Inflammation

    PubMed Central

    Lee, Kyou Chae; Kim, Min Ji; Jang, Yong Hyun; Lee, Seok-Jong; Kim, Do Won

    2016-01-01

    Background Laser/light-based devices may provide an alternative to conventional acne therapeutics in some patients with nonresponsive acne. Objective We investigated the efficacy of red or infrared light-emitting diode (LED) devices in a mouse model of Propionibacterium acnes-induced inflammation through clinical examination and histopathological and immunohistochemical studies. Methods A human-derived Propionibacterium acnes suspension (109 colony-forming units /µl) was injected into the back of an HR-1 mouse. Then, a 28.9 J/cm2 650-nm red LED or 9.3 J/cm2 830-nm infrared LED was applied to the mouse with P. acnes-induced inflammation once daily for 2 weeks. Two weeks after treatment, histological findings with hematoxylin and eosin staining and expression levels of inflammatory biomarkers (integrin α6, neutrophils, interleukin [IL]-1β, and matrix metalloproteinase [MMP]-2/9) were evaluated in tissue specimens using immunohistochemical staining. Results Mice treated with red and infrared LED showed clinical improvement in inflammatory nodules compared to mice in the control group. Red LED was much more effective than infrared LED. Epidermal hyperplasia, comedone-like cysts, and integrin α6 expression improved to a similar extent in the red and infrared LED treatment groups and control group. Neutrophil, IL-1β, MMP-2, and MMP-9 expression after treatment with red and infrared LED decreased considerably compared to expression in the control group. Conclusion In a mouse model of P. acnes-induced inflammatory nodules, red and infrared LED devices may be an alternative to conventional acne therapies. In addition, a mouse model of P. acnes-induced inflammatory nodules is helpful for laboratory research of acne. PMID:27081265

  4. Pemphigus vulgaris

    MedlinePlus

    ... local pain relief is not enough Body-wide (systemic) therapy is needed to control pemphigus and should be started as early as possible. Systemic treatment includes: An anti-inflammatory drug called dapsone ...

  5. Improving diagnostic criteria for Propionibacterium acnes osteomyelitis: a retrospective analysis.

    PubMed

    Asseray, Nathalie; Papin, Christophe; Touchais, Sophie; Bemer, Pascale; Lambert, Chantal; Boutoille, David; Tequi, Brigitte; Gouin, François; Raffi, François; Passuti, Norbert; Potel, Gilles

    2010-07-01

    The identification of Propionibacterium acnes in cultures of bone and joint samples is always difficult to interpret because of the ubiquity of this microorganism. The aim of this study was to propose a diagnostic strategy to distinguish infections from contaminations. This was a retrospective analysis of all patient charts of those patients with >or=1 deep samples culture-positive for P. acnes. Every criterion was tested for sensitivity, specificity, and positive likelihood ratio, and then the diagnostic probability of combinations of criteria was calculated. Among 65 patients, 52 (80%) were considered truly infected with P. acnes, a diagnosis based on a multidisciplinary process. The most valuable diagnostic criteria were: >or=2 positive deep samples, peri-operative findings (necrosis, hardware loosening, etc.), and >or=2 surgical procedures. However, no single criterion was sufficient to ascertain the diagnosis. The following combinations of criteria had a diagnostic probability of >90%: >or=2 positive cultures + 1 criterion among: peri-operative findings, local signs of infection, >or=2 previous operations, orthopaedic devices; 1 positive culture + 3 criteria among: peri-operative findings, local signs of infection, >or=2 previous surgical operations, orthopaedic devices, inflammatory syndrome. The diagnosis of P. acnes osteomyelitis was greatly improved by combining different criteria, allowing differentiation between infection and contamination.

  6. Improving diagnostic criteria for Propionibacterium acnes osteomyelitis: a retrospective analysis.

    PubMed

    Asseray, Nathalie; Papin, Christophe; Touchais, Sophie; Bemer, Pascale; Lambert, Chantal; Boutoille, David; Tequi, Brigitte; Gouin, François; Raffi, François; Passuti, Norbert; Potel, Gilles

    2010-07-01

    The identification of Propionibacterium acnes in cultures of bone and joint samples is always difficult to interpret because of the ubiquity of this microorganism. The aim of this study was to propose a diagnostic strategy to distinguish infections from contaminations. This was a retrospective analysis of all patient charts of those patients with >or=1 deep samples culture-positive for P. acnes. Every criterion was tested for sensitivity, specificity, and positive likelihood ratio, and then the diagnostic probability of combinations of criteria was calculated. Among 65 patients, 52 (80%) were considered truly infected with P. acnes, a diagnosis based on a multidisciplinary process. The most valuable diagnostic criteria were: >or=2 positive deep samples, peri-operative findings (necrosis, hardware loosening, etc.), and >or=2 surgical procedures. However, no single criterion was sufficient to ascertain the diagnosis. The following combinations of criteria had a diagnostic probability of >90%: >or=2 positive cultures + 1 criterion among: peri-operative findings, local signs of infection, >or=2 previous operations, orthopaedic devices; 1 positive culture + 3 criteria among: peri-operative findings, local signs of infection, >or=2 previous surgical operations, orthopaedic devices, inflammatory syndrome. The diagnosis of P. acnes osteomyelitis was greatly improved by combining different criteria, allowing differentiation between infection and contamination. PMID:20141491

  7. Acne, cystic on the face (image)

    MedlinePlus

    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 ...

  8. A Novel High-Resolution Single Locus Sequence Typing Scheme for Mixed Populations of Propionibacterium acnes In Vivo

    PubMed Central

    Scholz, Christian F. P.; Jensen, Anders; Lomholt, Hans B.; Brüggemann, Holger; Kilian, Mogens

    2014-01-01

    The Gram-positive anaerobic bacterium Propionibacterium acnes is a prevalent member of the normal skin microbiota of human adults. In addition to its suspected role in acne vulgaris it is involved in a variety of opportunistic infections. Multi-locus sequence-typing (MLST) schemes identified distinct phylotypes associated with health and disease. Being based on 8 to 9 house-keeping genes these MLST schemes have a high discriminatory power, but their application is time- and cost-intensive. Here we describe a single-locus sequence typing (SLST) scheme for P. acnes. The target locus was identified with a genome mining approach that took advantage of the availability of representative genome sequences of all known phylotypes of P. acnes. We applied this SLST on a collection of 188 P. acnes strains and demonstrated a resolution comparable to that of existing MLST schemes. Phylogenetic analysis applied to the SLST locus resulted in clustering patterns identical to a reference tree based on core genome sequences. We further demonstrate that SLST can be applied to detect multiple phylotypes in complex microbial communities by a metagenomic pyrosequencing approach. The described SLST strategy may be applied to any bacterial species with a basically clonal population structure to achieve easy typing and mapping of multiple phylotypes in complex microbiotas. The P. acnes SLST database can be found at http://medbac.dk/slst/pacnes. PMID:25111794

  9. Inhibitory effects of wild bitter melon leaf extract on Propionibacterium acnes-induced skin inflammation in mice and cytokine production in vitro.

    PubMed

    Huang, Wen-Cheng; Tsai, Tsung-Hsien; Huang, Ching-Jang; Li, You-Yi; Chyuan, Jong-Ho; Chuang, Lu-Te; Tsai, Po-Jung

    2015-08-01

    Propionibacterium acnes is a key pathogen involved in acne inflammation. Wild bitter melon (WBM, Momordica charantia L. var. abbreviate Seringe) is consumed as both a vegetable and as folk medicine in Taiwan. We examined the inhibitory activity of the total phenolic extract (TPE) of WBM leaf on P. acnes-induced inflammatory responses in vivo and in vitro. Our data showed that TPE significantly attenuated P. acnes-induced ear swelling in mice along with microabscess. Flow cytometry analysis revealed that TPE treatment significantly decreased the migration of neutrophils and interleukin (IL)-1β(+) populations in vivo. In P. acnes-stimulated human monocytic THP-1 cells, TPE suppressed the mRNA levels and production of IL-8, IL-1β, and tumor necrosis factor (TNF)-αin vitro. In addition, TPE suppressed P. acnes-induced matrix metalloproteinase-9 levels. TPE blocked nuclear factor-κB (NF-κB) activation and inactivated mitogen-activated protein kinases (MAPK); these actions may partially account for its inhibitory effect on cytokine production. The quantitative HPLC analysis revealed gallic, chlorogenic, caffeic, ferulic, and cinnamic acids, myricetin, quercetin, luteolin, apigenin, and thymol in TPE. All these phenolics significantly suppressed P. acnes-induced IL-8 production in vitro. Our results suggest that WBM leaf extract effectively inhibits P. acnes-induced inflammatory responses and may be useful to relieve the inflammation of acne. PMID:26098998

  10. Polyphenon-60 displays a therapeutic effect on acne by suppression of TLR2 and IL-8 expression via down-regulating the ERK1/2 pathway.

    PubMed

    Jung, Min Kyung; Ha, Soogyeong; Son, Ju-Ah; Song, Ji Hye; Houh, Younkyung; Cho, Eujin; Chun, Ji Hoon; Yoon, Suk Ran; Yang, Yoolhee; Bang, Sa Ik; Kim, Minjung; Park, Hyun Jeong; Cho, Daeho

    2012-10-01

    Propionibacterium acnes (P. acnes) is a well-known acne-inducing factor which causes inflammatory skin lesions by enhancing cytokine production through toll-like receptor 2 (TLR2). Green tea extract catechin has been documented to possess anti-inflammatory effects. However, little is known about the mechanisms involved or any direct effect of green tea catechin on acne. The present study investigated the therapeutic effects and mechanism of polyphenon-60, also known as green tea catechin compound, on acne in vitro and in vivo. In a clinical study using topical polyphenon-60 treatment, acne patients showed symptomatic improvement with decrease in the number of comedos and pustules. To investigate the mechanism underlying the activity of polyphenon-60 in acne therapy, an in vitro study was performed. We found that polyphenon-60 reduced the levels of P. acnes-enhanced TLR2 and interleukin-8 (IL-8) in THP-1 cells, human monocyte cell line and human primary monocytes. Taken together, these data demonstrate that polyphenon-60 has a therapeutic effect on acne by suppressing inflammation, specifically by inhibiting TLR2 expression and IL-8 secretion via down-regulation of extracellular signal-regulated kinases 1/2 (ERK1/2) pathway and activator protein-1 (AP-1) pathway.

  11. Inhibitory effects of wild bitter melon leaf extract on Propionibacterium acnes-induced skin inflammation in mice and cytokine production in vitro.

    PubMed

    Huang, Wen-Cheng; Tsai, Tsung-Hsien; Huang, Ching-Jang; Li, You-Yi; Chyuan, Jong-Ho; Chuang, Lu-Te; Tsai, Po-Jung

    2015-08-01

    Propionibacterium acnes is a key pathogen involved in acne inflammation. Wild bitter melon (WBM, Momordica charantia L. var. abbreviate Seringe) is consumed as both a vegetable and as folk medicine in Taiwan. We examined the inhibitory activity of the total phenolic extract (TPE) of WBM leaf on P. acnes-induced inflammatory responses in vivo and in vitro. Our data showed that TPE significantly attenuated P. acnes-induced ear swelling in mice along with microabscess. Flow cytometry analysis revealed that TPE treatment significantly decreased the migration of neutrophils and interleukin (IL)-1β(+) populations in vivo. In P. acnes-stimulated human monocytic THP-1 cells, TPE suppressed the mRNA levels and production of IL-8, IL-1β, and tumor necrosis factor (TNF)-αin vitro. In addition, TPE suppressed P. acnes-induced matrix metalloproteinase-9 levels. TPE blocked nuclear factor-κB (NF-κB) activation and inactivated mitogen-activated protein kinases (MAPK); these actions may partially account for its inhibitory effect on cytokine production. The quantitative HPLC analysis revealed gallic, chlorogenic, caffeic, ferulic, and cinnamic acids, myricetin, quercetin, luteolin, apigenin, and thymol in TPE. All these phenolics significantly suppressed P. acnes-induced IL-8 production in vitro. Our results suggest that WBM leaf extract effectively inhibits P. acnes-induced inflammatory responses and may be useful to relieve the inflammation of acne.

  12. Acne, dairy and cancer

    PubMed Central

    2009-01-01

    A potent link to dairy seems to exist for three hormone-responsive glands. Acne, breast cancer and prostate cancer have all been linked epidemiologically to dairy intake. Although mechanisms postulated here remain to be accurately defined, the likely link involves Insulin-like Growth Factor-1 as a general stimulant, synergized by the steroid hormones present in milk. The IGF-1 may be either absorbed from milk, or stimulated by its ingestion, or both. The 5alpha-reduced compound 5alpha-pregnanedione (5α-P) present in milk is a direct precursor of dihydrotestosterone and may act through that pathway in prostate cancer, but 5α-P has also recently been shown to be capable of inducing estrogen receptors in breast cancer cells, upregulating cancer cells' sensitivity to estrogen. The introduction of exogenous hormones and growth factors into tissues that have not evolved defensive feedback inhibition of their corresponding endogenous sources is postulated as a direct stimulatory threat to these organ systems, whether for hyperplasia or neoplasia. PMID:20046583

  13. Epidemiologic Study of Malassezia Yeasts in Acne Patients by Analysis of 26S rDNA PCR-RFLP

    PubMed Central

    Song, Young Chan; Hahn, Hyung Jin; Kim, Ji Young; Ko, Jong Hyun; Choe, Yong Beom; Ahn, Kyu Joong

    2011-01-01

    Background Although acne is a common follicular inflammatory dermatosis, studies of the relationship between Malassezia yeasts and acne have rarely been conducted. Objective We sought to identify Malassezia yeasts from acne patients and establish a relationship between specific types of species of Malassezia and acne. Methods Sixty acne patients were enrolled. Each strain obtained was identified as one of eleven species by 26S rDNA PCR-RFLP. We then compared these data with those of age- and sex-matched healthy subjects. Results Growth of Malassezia was evident in fewer patients with acne (50%) in comparison to controls (70.6%). M. restricta was dominant in patients with acne (23.9%), whereas M. globosa was most common (26.7%) in healthy controls. In the patients group, the rate was the highest (71.7%) in the twenties and, in terms of body site, the rate was the highest (60%) in the chest. In the control group, the rate was the highest (75.0%) in the thirties and in the forehead (85.0%). Conclusion The detection rate of Malassezia yeasts was conspicuously low in the acne patients group. Statistically significant differences were observed between the patient and the control groups in the twenties and thirties, and in terms of body site, in the forehead and chest. PMID:21909202

  14. Minocycline in the treatment of acne: latest findings.

    PubMed

    Maffeis, L; Veraldi, S

    2010-06-01

    Minocycline is a semi-synthetic tetracycline antibiotic effective against a wide range of aerobic and anaerobic Gram-positive and Gram-negative bacteria. It is highly active in the pilosebaceous complex, due to its great lipophilicity, and therefore it has been used in the treatment of moderate to severe papulo-pustular acne for a long time. It has an optimal therapeutic range and the percentage of P. acnes resistant strains are still inferior to 5%. Besides the antimicrobial activity, minocycline has an anti-inflammatory action, due to the reduction in neutrophilic chemotaxis, the inhibitory effect on pro-inflammatory cytokines, and the reduction in sebum free fatty acids and bacterial lipases. In 2006 the Food and Drug Administration (FDA) approved a new extended-release formulation of minocycline. This formulation allowed the reduction of some dose-related adverse events, such as those affecting the vestibular system. Besides the dose-related events (nausea, vomiting, and dizziness), minocycline is also known to induce hyperpigmentation, even if less frequently than doxycycline, and is rarely responsible for autoimmune disorders, hypersensitivity reactions, and serum sickness-like reactions. The latest guidelines in the treatment of acne recommend a dose of 50-100 mg, once or twice a daily for the non-modified release minocycline, and 1 mg/kg daily for the new extended-release formulation. This agent is most appropriately used in combination with a topical regimen containing benzoyl peroxide and/or retinoid.

  15. [Topical cimetidine treatment of acne].

    PubMed

    Schmidt, J B; Spona, J

    1986-08-01

    We present first results of topically applied cimetidine in acne. Ten patients suffering from papulopustular and comedone acne administered 2% cimetidine in indifferent lotion on their face twice a day. Clinical controls were performed every two weeks; sebum was monthly determined. After treatment of 13 weeks on the average, the clinical success was generally good. Comedones responded best, followed by papules. Pustules were hardly reduced. There was no significant reduction of SER and the lipid fractions at the end of treatment. Low concentration or insufficient penetration might be possible explanations. The efficient reduction of comedones might be an antiandrogenic effect due to modulation of the keratinization in the follicle excretory duct. Immune-modulatory effects of cimetidine and effects on the skin vessels are other possible explanations for the clinical efficacy of topical application of cimetidine in acne.

  16. Acne tetrad in a family.

    PubMed

    Zisova, L; Sakakushev, B

    1994-01-01

    The authors report, for the first time in Bulgarian literature, a case of acne tetrad syndrome in a family. The patients were sisters who were found to have three of the four components of the syndrome: hidradenitis suppurativa, acne conglobata, and cysta pillaris. There was no evidence or anamnestic data for perifolliculitis capitis abscedens et suffodiens. In one of the sisters the syndrome showed a more precipitate clinical picture and was combined with other skin disorders (lichen ruber planus, neurodermitis circumscripta, hirsutismus). The patients had a familial predisposition to acne and pilar cycts. The complete blood analysis, all biochemical parameters, the cytogenetic analysis and hormonal status (testosterone and estrogens) showed no deviation from normal values. The patients did not report any disturbances during their menstrual cycles. The cellular immunity in one of the sisters was depressed. The patients and their children will be closely monitored. PMID:8698287

  17. Pilot investigation of the hydrating effects of topical acne medications.

    PubMed

    Zhen, Yaxian; Stoudemayer, Marianne; Vamvakias, George; Kligman, Albert M

    2007-08-01

    Topical therapies are effective in managing acne vulgaris but are associated with local adverse effects such as irritation and dryness. This 4-week pilot study compared skin hydration in 36 healthy adult women randomized to treatment with 1 of 4 topical therapies: 2 different (jar and tube) clindamycin 1%/benzoyl peroxide 5% gels, sodium sulfacetamide 10% lotion, or over-the-counter (OTC) moisturizing cream. Subjects treated with OTC moisturizer or sodium sulfacetamide exhibited decreased water loss, increased water retention, similar or improved levels of skin hydration, and decreased desorption rates. In contrast, subjects treated with jar or tube clindamycin/benzoyl peroxide had increased water loss, decreased water retention, decreased hydration, and increased desorption rates. Skin dryness decreased slightly in the moisturizer group. No serious adverse events occurred. Overall, the OTC moisturizer had the best skin hydration profile. Sodium sulfacetamide demonstrated some moisturizing characteristics, and no clinically relevant differences were noted between jar and tube clindamycin/benzoyl peroxide gels.

  18. A Comprehensive Critique and Review of Published Measures of Acne Severity

    PubMed Central

    Furber, Gareth; Leach, Matthew; Segal, Leonie

    2016-01-01

    Objective: Acne vulgaris is a dynamic, complex condition that is notoriously difficult to evaluate. The authors set out to critically evaluate currently available measures of acne severity, particularly in terms of suitability for use in clinical trials. Design: A systematic review was conducted to identify methods used to measure acne severity, using MEDLINE, CINAHL, Scopus, and Wiley Online. Each method was critically reviewed and given a score out of 13 based on eight quality criteria under two broad groupings of psychometric testing and suitability for research and evaluation. Results: Twenty-four methods for assessing acne severity were identified. Four scales received a quality score of zero, and 11 scored ≤3. The highest rated scales achieved a total score of 6. Six scales reported strong inter-rater reliability (ICC>0.75), and four reported strong intra-rater reliability (ICC>0.75). The poor overall performance of most scales, largely characterized by the absence of reliability testing or evidence for independent assessment and validation indicates that generally, their application in clinical trials is not supported. Conclusion: This review and appraisal of instruments for measuring acne severity supports previously identified concerns regarding the quality of published measures. It highlights the need for a valid and reliable acne severity scale, especially for use in research and evaluation. The ideal scale would demonstrate adequate validation and reliability and be easily implemented for third-party analysis. The development of such a scale is critical to interpreting results of trials and facilitating the pooling of results for systematic reviews and meta-analyses. PMID:27672410

  19. A Comprehensive Critique and Review of Published Measures of Acne Severity

    PubMed Central

    Furber, Gareth; Leach, Matthew; Segal, Leonie

    2016-01-01

    Objective: Acne vulgaris is a dynamic, complex condition that is notoriously difficult to evaluate. The authors set out to critically evaluate currently available measures of acne severity, particularly in terms of suitability for use in clinical trials. Design: A systematic review was conducted to identify methods used to measure acne severity, using MEDLINE, CINAHL, Scopus, and Wiley Online. Each method was critically reviewed and given a score out of 13 based on eight quality criteria under two broad groupings of psychometric testing and suitability for research and evaluation. Results: Twenty-four methods for assessing acne severity were identified. Four scales received a quality score of zero, and 11 scored ≤3. The highest rated scales achieved a total score of 6. Six scales reported strong inter-rater reliability (ICC>0.75), and four reported strong intra-rater reliability (ICC>0.75). The poor overall performance of most scales, largely characterized by the absence of reliability testing or evidence for independent assessment and validation indicates that generally, their application in clinical trials is not supported. Conclusion: This review and appraisal of instruments for measuring acne severity supports previously identified concerns regarding the quality of published measures. It highlights the need for a valid and reliable acne severity scale, especially for use in research and evaluation. The ideal scale would demonstrate adequate validation and reliability and be easily implemented for third-party analysis. The development of such a scale is critical to interpreting results of trials and facilitating the pooling of results for systematic reviews and meta-analyses.

  20. Prospective study of topical 5-aminolevulinic acid photodynamic therapy for the treatment of severe adolescent acne in Chinese patients.

    PubMed

    Ma, Ying; Liu, Ye; Wang, Qianqian; Ren, Jie; Xiang, Leihong

    2015-05-01

    Acne vulgaris is one of the most common skin diseases in adolescents. In the present study, we aimed to evaluate the effectiveness and safety of topical 5-aminolevulinic acid (ALA)-mediated photodynamic therapy (PDT) for the treatment of severe acne in Chinese adolescent patients. Twenty-one Chinese adolescent patients aged 12-18 years with Pillsbury III-IV severe facial acne were treated with three courses of ALA-PDT. A 5% ALA lotion was applied topically for 60 min followed by irradiation with light-emitting diode light at 633 nm with a light intensity of 75-80 mW/cm(2) and a light dose of 90-96 J/cm(2) . Clinical assessment was conducted before and after each treatment, and at each follow-up session. The total effective rates were 85.71%, 90.48%, and 95.23% after the three PDT sessions, and at the 4- and 8-week follow ups, respectively. ALA-PDT is an effective treatment for severe adolescent acne vulgaris, and is associated with mild and reversible side-effects.

  1. Efficacy and safety of a ceramide containing moisturizer followed by fixed-dose clindamycin phosphate 1.2%/benzoyl peroxide 2.5% gel in the morning in combination with a ceramide containing moisturizer followed by tretinoin 0.05% gel in the evening for the treatment of facial acne vulgaris.

    PubMed

    Zeichner, Joshua A; Patel, Rita V; Haddican, Madelaine; Wong, Vicky

    2012-06-01

    Combination therapy addressing multiple pathogenic factors should be used to achieve optimal outcomes in treating acne. The following study demonstrated both safety and efficacy of fixed-dose clindamycin phosphate 1.2%/benzoyl peroxide 2.5% in the morning with micronized tretinoin 0.05% gel in the evening. Both products were applied to the skin following the use of a ceramide containing moisturizing lotion.

  2. Sensitivity of Propionibacterium acnes isolated from acne patients: comparative study of antimicrobial agents.

    PubMed

    Nishijima, S; Kurokawa, I; Kawabata, S

    1996-01-01

    The antimicrobial susceptibility of Propionibacterium acnes isolated before and after treatment of acne patients was measured. The four female and three male acne patients were treated with an oral acne medication, roxithromycin or minocycline, and/or a topical acne medication, nadifloxacin cream or clindamycin hydrochloride lotion for 1-8 weeks. The isolated strains were tested for their susceptibility to the antimicrobial action of: nadifloxacin, ofloxacin, erythromycin, clindamycin hydrochloride, tetracycline hydrochloride, minocycline, doxycycline, ampicillin, cephalexin and gentamycin. No resistant strains of P. acnes were observed.

  3. The In vitro anti-acne activity of two unani drugs

    PubMed Central

    Chaudhary, Shahid Shah; Tariq, Mohd.; Zaman, Roohi; Imtiyaz, Shaikh

    2013-01-01

    Background: Acne is the most common disorder treated by dermatologists. As many as 80-90% of all adolescents have some type of acne and 30% of them require medical treatment. It is an inflammatory disease of the pilosebaceous unit characterized by the formation of open and closed comedones, papules, pustules, nodules, and cysts. Aims: The present study was conducted to investigate the in vitro anti-acne activity of two Unani single drugs Darchini (Cinnamomum zeylanicum Bl.) and Tukhm Khashkhash (Papaver somniferum L. seeds). Materials and Methods: The antibacterial activity of aqueous, ethanolic and hydroalcoholic extracts of both drugs were investigated against two acne causing bacteria, i.e., Propionibacterium acne and Staphylococcus epidermidis using well diffusion method. Results: The result showed that both drugs were active against the two bacteria. Against P. acne aqueous and ethanolic extract of Darchini and Tukhm Khashkhash showed the zone of inhibition of 18 ± 1.02 mm and 18 ± 1.6 mm and 13 ± 1.04 mm and 14 ± 1.8 mm, respectively. Against S. epidermidis aqueous, hydroalcoholic and ethanolic extracts of Darchini showed 22 ± 1.7 mm, 22 ± 1.2 mm and 15 ± 1.8 mm zone of inhibition respectively. Hydroalcoholic and ethanolic extracts of Tukhm Khashkhash showed 15 ± 1.09 mm and 13 ± 1.6 mm zone of inhibition respectively. Conclusion: This suggests that C. zeylanicum and P. somniferum have potential against acne causing bacteria and hence they can be used in topical anti-acne preparations and may address the antibiotic resistance of the bacteria. PMID:25161328

  4. Acne treatment by methyl aminolevulinate photodynamic therapy with red light vs. intense pulsed light.

    PubMed

    Hong, Jong Soo; Jung, Jae Yoon; Yoon, Ji Young; Suh, Dae Hun

    2013-05-01

    Various methods of photodynamic therapy (PDT) for acne have been introduced. However, comparative studies among them are still needed. We performed this study to compare the effect of methyl aminolevulinate (MAL) PDT for acne between red light and intense pulsed light (IPL). Twenty patients were enrolled in this eight-week, prospective, split-face study. We applied MAL cream over the whole face with a three-hour incubation time. Then patients were irradiated with 22 J/cm(2) of red light on one-half of the face and 8-10 J/cm(2) of IPL on the other half during each treatment session. We performed three treatment sessions at two-week intervals and followed-up patients until four weeks after the last session. Inflammatory and non-inflammatory acne lesions were reduced significantly on both sides. The red light side showed a better response than the IPL side after the first treatment. Serious adverse effects after treatment were not observed. MAL-PDT with red light and IPL are both an effective and safe modality in acne treatment. Red light showed a faster response time than IPL. After multiple sessions, both light sources demonstrated satisfactory results. We suggest that reducing the total dose of red light is desirable when performing MAL-PDT in Asian patients with acne compared with Caucasians.

  5. A systematic review and meta-analysis on Staphylococcus aureus carriage in psoriasis, acne and rosacea.

    PubMed

    Totté, J E E; van der Feltz, W T; Bode, L G M; van Belkum, A; van Zuuren, E J; Pasmans, S G M A

    2016-07-01

    Staphylococcus aureus might amplify symptoms in chronic inflammatory skin diseases. This study evaluates skin and mucosal colonization with S. aureus in patients with psoriasis, acne and rosacea. A systematic literature search was conducted. Both odds ratios (OR) for colonization in patients versus controls and the prevalence of colonization in patients are reported. Fifteen articles about psoriasis and 13 about acne (12 having a control group) were included. No study in rosacea met our inclusion criteria. For psoriasis, one study out of three controlled studies showed increased skin colonization (OR 18.86; 95 % confidence interval [CI] 2.20-161.99). Three out of the five studies that reported on nasal colonization showed significant ORs varying from 1.73 (95 % CI 1.16-2.58) to 14.64 (95 % CI 2.82-75.95). For acne one of the three studies that evaluated skin colonization reported a significant OR of 4.16 (95 % CI 1.74-9.94). A relation between nasal colonization and acne was not found. Limitations in study design and low sample sizes should be taken into consideration when interpreting the results. Colonisation with S. aureus seems to be increased in patients with psoriasis. This bacterial species, known for its potential to induce long-lasting inflammation, might be involved in psoriasis pathogenesis. Information on acne is limited. Prospective controlled studies should further investigate the role of S. aureus in chronic inflammatory skin diseases. PMID:27151386

  6. Combination ALA-PDT and Ablative Fractional Er:YAG Laser (2,940 nm) on the Treatment of Severe Acne

    PubMed Central

    Yin, Rui; Lin, Lin; Xiao, Yan; Hao, Fei; Hamblin, Michael R.

    2014-01-01

    Background Scarring is a very common complication of severe acne and is difficult to treat by conventional methods. 5-Aminolevulinic acid (ALA) photodynamic therapy (PDT) is a novel treatment for improving acne lesions. Fractional laser resurfacing is a promising treatment for scar treatment because of its unique ability to stimulate the wound healing response and its depth of penetration. Objective To evaluate the efficacy of combination therapies of ALA-PDT and ablative fractional Er:YAG laser (2,940 nm) for scarring lesions in severe acne patients. Methods A prospective, single-arm, pilot study. Forty subjects with severe acne were treated with 15% ALA-PDT for four times at 10-day intervals. They then received ablative fractional Er:YAG laser treatment five times at 4-week intervals. Three independent investigators evaluated subject outcomes at 1, 3, 6, and 12 months post-treatment (primary outcome); patients also provided self-assessments of improvement (secondary outcome). Results Significant reductions in acne score (P<0.01) were obtained at follow-up visits after 1, 3, 6, and 12 months. After 6 month, the lesions showed overall improvement in all of subjects (good to excellent in acne inflammatory lesions), 80% overall improvement in acne scars. After 12 months, most of subjects had improved hypertrophic/atrophic scars (good to excellent in 85%) and no one had recurrent acne inflammatory lesions. Patient self-evaluation also revealed good to excellent improvements (on average) in acne lesions and scarring, with significant improvements in self-esteem after 6 months post-treatment. Conclusions PDT can control the inflammation and improve the severity of acne lesions. Fractional resurfacing is a promising new treatment modality for scars by stimulating wound healing and remodeling. The combination therapy is a promising option for severe acne to prevent and improve car formation. PMID:24391075

  7. NdYag Laser for Acne Keloidalis Nuchae

    ClinicalTrials.gov

    2013-03-27

    Acne Keloidalis Nuchae; NdYag Laser; AKN; Acne Keloidalis; AK; Dermatitis Papillaris Capillitii; Folliculitis Keloidalis Nuchae; Sycosis Nuchae; Acne Keloid; Keloidal Folliculitis; Lichen Keloidalis Nuchae; Folliculitis Nuchae Scleroticans; Sycosis Framboesiformis

  8. Physical modalities for treating acne and rosacea.

    PubMed

    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.

  9. Acne keloidalis nuchae and tufted hair folliculitis.

    PubMed

    Luz Ramos, M; Muñoz-Pérez, M A; Pons, A; Ortega, M; Camacho, F

    1997-01-01

    Acne keloidalis nuchae is a chronic, scarring folliculitis that affects mostly black patients and is located on the back of the neck of young adults. The course is progressive and leads to hypertrophic scarring, chronic abscesses and hair loss. We discuss the relationship between acne keloidalis and tufted hair folliculitis, pointing out the possibility that tufted hair folliculitis is not a specific disease but secondary to other progressive folliculitis like folliculitis decalvans, dissecting cellulitis or acne keloidalis. PMID:9031798

  10. [Using combined magnetotherapy in patients with acne].

    PubMed

    Kul'chitskaia, D B; Orekhova, E M; Vasil'eva, E S

    2004-01-01

    Laser Doppler flowmetry discovered microcirculatory disorders in acne patients. Affected are arterioles as well as capillaries and venules. Combination of magnetotherapy with medication improves microcirculation in acne patients. More marked positive changes occurred in the microcirculatory system due to combined treatment compared to medication therapy only. Thus, laser Doppler flowmetry is a new, noninvasive method of assessing microcirculation in acne patients and can serve an objective criterion of treatment efficacy. PMID:15449670

  11. How Much Do We Know about Maintaining Treatment Response after Successful Acne Therapy? Systematic Review on the Efficacy and Safety of Acne Maintenance Therapy.

    PubMed

    Dressler, Corinna; Rosumeck, Stefanie; Nast, Alexander

    2016-01-01

    After cessation of successful initial acne therapy, patients often experience flares. Consecutive maintenance treatment after successful induction therapy is promoted by guidelines; however, little is known about the efficacy/safety of different maintenance regimens. A systematic review on acne maintenance treatments was conducted. We identified 5 randomized controlled trials [RCTs; adapalene vs. vehicle or vs. no treatment (3 RCTs), adapalene/benzoyl peroxide (BPO) vs. vehicle, combination/monotherapy of minocycline (systemic)/tazarotene/placebo] and 3 non-RCTs on systemic isotretinoin, adapalene/BPO and azelaic acid. The results of adapalene versus vehicle/no treatment varied depending on the reported outcome. The 'number of patients maintaining at least 50% improvement' counting inflammatory lesions/non-inflammatory lesions with adapalene was superior to vehicle (risk ratio, RR 1.24, 95% confidence interval, CI 1.08-1.43/RR 1.34, 95% CI 1.18-1.59). However, no significant differences were found in 2 of 3 RCTs for maintaining 'clear/almost clear' or 'mild acne' or on the global grading score. For the combination regimens of minocycline/tazarotene/placebo, no significant differences were found. Adapalene/BPO was superior to vehicle counting inflammatory lesions/non-inflammatory lesions (RR 1.61, 95% CI 1.31-1.99; RR 1.80, 95% CI 1.44-2.26). Due to the scarcity of studies, few conclusions can be drawn. More homogeneous outcome measures and specific maintenance study designs may lead to more robust findings.

  12. Over-the-counter Acne Treatments

    PubMed Central

    Graber, Emmy M.

    2012-01-01

    Acne is a common dermatological disorder that most frequently affects adolescents; however, individuals may be affected at all ages. Many people who suffer from acne seek treatment from both prescription and over-the-counter acne medications. Due to convenience, lower cost, and difficulty getting an appointment with a dermatologist, the use of over-the-counter acne treatments is on the rise. As the plethora of over-the-counter acne treatment options can be overwhelming, it is important that dermatologists are well-versed on this subject to provide appropriate information about treatment regimens and potential drug interactions and that their patients see them as well-informed. This article reviews the efficacy of various over-the-counter acne treatments based on the current literature. A thorough literature review revealed there are many types of over-the-counter acne treatments and each are designed to target at least one of the pathogenic pathways that are reported to be involved in the development of acne lesions. Many of the key over-the-counter ingredients are incorporated in different formulations to broaden the spectrum and consumer appeal of available products. Unfortunately, many over-the-counter products are not well-supported by clinical studies, with a conspicuous absence of double-blind or investigator-blind, randomized, vehicle-controlled studies. Most studies that do exist on over-the-counter acne products are often funded by the manufacturer. Use of over-the-counter acne treatments is a mainstay in our society and it is important that dermatologists are knowledgeable about the different options, including potential benefits and limitations. Overall, over-the-counter acne therapies can be classified into the following five major groups: cleansers, leave-on products, mechanical treatments, essential oils, and vitamins. PMID:22808307

  13. Dissecting the taxonomic heterogeneity within Propionibacterium acnes: proposal for Propionibacterium acnes subsp. acnes subsp. nov. and Propionibacterium acnes subsp. elongatum subsp. nov.

    PubMed

    Dekio, Itaru; Culak, Renata; Misra, Raju; Gaulton, Tom; Fang, Min; Sakamoto, Mitsuo; Ohkuma, Moriya; Oshima, Kenshiro; Hattori, Masahira; Klenk, Hans-Peter; Rajendram, Dunstan; Gharbia, Saheer E; Shah, Haroun N

    2015-12-01

    Propionibacterium acnes subsp. acnes subsp. nov. and Propionibacterium acnes subsp. elongatum subsp. nov. are described. These emanate from the three known phylotypes of P. acnes, designated types I, II and III. Electron microscopy confirmed the filamentous cell shape of type III, showing a striking difference from types I/II, which were short rods. Biochemical tests indicated that, in types I/II, either the pyruvate, l-pyrrolidonyl arylamidase or d-ribose 2 test was positive, whereas all of these were negative among type III strains. Matrix-assisted laser-desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) spectra, which profile mainly their ribosomal proteins, were different between these two groups. Surface-enhanced laser-desorption/ionization time-of-flight mass spectrometry (SELDI-TOF MS) spectra of all phylotypes revealed a specific protein biomarker that was overexpressed in type III strains compared with types I/II only when grown aerobically. Reference strains had high whole-genome similarity between types I (>91 %) and II (>75 %), but a considerably lower level of 72 % similarity with type III. recA and gyrB sequence dendrograms confirmed the distant relatedness of type III, indicating the presence of two distinct centres of variation within the species P. acnes. On the other hand, cellular fatty acid profiles and 16S rRNA gene sequence relatedness (>99.3 %) circumscribed the species. Thus, we propose two subspecies, Propionibacterium acnes subsp. acnes subsp. nov. for types I/II and Propionibacterium acnes subsp. elongatum subsp. nov. for type III. The type strain of Propionibacterium acnes subsp. acnes is NCTC 737T ( = ATCC 6919T = JCM 6425T = DSM 1897T = CCUG 1794T), while the type strain of Propionibacterium acnes subsp. elongatum is K124T ( = NCTC 13655T = JCM 18919T). PMID:26432704

  14. Cigarette Smoke-Induced Interleukin-1 Alpha May Be Involved in the Pathogenesis of Adult Acne

    PubMed Central

    Yang, Yun Seok; Lim, Hee Kyeong; Hong, Kyung Kook; Shin, Min Kyung; Lee, Jin Woo; Lee, Sung Won

    2014-01-01

    Background Lipid peroxide (LPO) in comedones, which are produced as a result of sebum oxidation, might potentially induce interleukin-1α (IL-1α) and exacerbate comedogenesis and inflammatory changes in comedones. Objective To investigate the relationship of proinflammatory cytokines and LPO levels in the extracts of comedones with the acne of clinical difference between smokers and non-smokers, and with the severity and distribution of the acne lesions. Methods Twenty-two non-smoking and 21 smoking adult acne patients were evaluated by comedone extraction and measurement of proinflammatory cytokines and LPO levels. Acne severity and distribution of the lesions were also analyzed. Results Relative to the non-smoking group, smokers had significantly higher levels of IL-1α and LPO in comedones. Their levels showed a positive correlation. However, there were no statistically significant difference between the severity or distribution of the disease and the levels of LPO and IL-1α in comedones. Conclusion Smoking may be involved in the pathogenesis of adult acne by increasing the oxidative stress that results in subsequent accumulation of LPO in comedones. PMID:24648681

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

    PubMed

    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). PMID:15518435

  16. Zapping Those Zits: Helping Teens Handle Acne.

    ERIC Educational Resources Information Center

    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)

  17. Comparing the Effectiveness of Automated Online Counseling to Standard Web-Based Education on Improving Acne Knowledge: A Randomized Controlled Trial

    PubMed Central

    Tuong, William; Wang, Audrey S.

    2015-01-01

    Background Evidence regarding what comprises effective education for acne vulgaris patients is lacking. Internet-based education may improve patient knowledge of this condition. Objectives Our objective was to compare the effectiveness of standard web-based education and an automated counseling website in improving acne knowledge. Design In a randomized trial, participants visited either a standard website or an automated counseling website to learn about acne. Multiple-choice questions were administered at baseline and after 12 weeks to assess change in acne knowledge. Results A total of 97 high school students were enrolled, and 95 completed the study. The standard website group had a significant increase in knowledge from baseline (3.61 ± 1.22) to 12-week follow-up (5.46 ± 1.31, p < 0.001). Similarly, the automated counseling website group had a significant increase in knowledge between both time points (3.53 ± 1.50 vs. 6.49 ± 1.06, p < 0.001). After 12 weeks, mean improvement in knowledge was higher in the automated counseling group (2.96 ± 1.85) than in the standard website group (1.85 ± 1.46, d = 0.67, p = 0.002). The number of website visits was positively correlated with improvement in knowledge in both groups. Finally, the automated counseling website group rated their educational material more useful (p = 0.004) and more enjoyable to view (p = 0.003) than did the standard website group. Limitations This study is limited to adolescents with mild-to-moderate acne vulgaris. Conclusion Internet-based patient education appears to be an effective method of improving acne knowledge among adolescents. PMID:25502610

  18. Transitional Forms of Corynebacterium acnes in Disease

    PubMed Central

    Zierdt, C. H.; Wertlake, P. T.

    1969-01-01

    A clear-cut triad of sequential Corynebacterium acnes transitional forms from disease has been discovered. This entity includes three major forms which are capable of stabilization in culture, the spherical, the intermediate, and the definitive C. acnes. During conversion or reversion among the three forms, a variety of forms with mixed characteristics was observed. The spherical form was gram-negative and osmotically fragile, but it possessed a vestigial cell wall and mesosomes which excluded it from the L forms. In lieu of the L-form designation, the term “transitional” was adopted for all forms leading up to the definitive C. acnes. Culture of the spherical form was successful only on Mycoplasma-type media. The intermediate form was gram-negative, had mixed spherical and filamentous morphology, and bore a striking resemblance to Streptobacillus moniliformis. Like the spherical form, it was nutritionally exacting. The definitive form of C. acnes was preceded by gram-positive transitional forms of C. acnes morphology. It lacked, however, the carbohydrases and proteinases of C. acnes and susceptibility to C. acnes bacteriophages. Reversion was often blocked at this stage. A series of blood cultures from a patient with endocarditis was studied. Postmortem stain sections of the heart-valve lesion included intracellular masses of gram-negative spherical organisms. Indirect fluorescent antibody staining of these masses was strongly positive with antiserum to the spherical form and weakly positive with antiserum to the intermediate form. Images PMID:4886295

  19. Injectable poly-L: -lactic acid: a novel sculpting agent for the treatment of dermal fat atrophy after severe acne.

    PubMed

    Sadove, Richard

    2009-01-01

    Acne vulgaris affects up to 80% of people 11 to 30 years of age, and scarring can occur for up to 95% of these patients. Scarring may be pitted or hypertrophic in nature, although in most cases it is atrophic. Atrophic acne scarring follows dermal collagen and fat loss after moderate to severe acne infection. Injectable poly-L-acid (PLLA) is a biocompatible, biodegradable, synthetic polymer device that is hypothesized to enhance dermal volume via the endogenous production of fibroblasts and, subsequently, collagen. The gradual improvements in cutaneous volume observed after treatment with injectable PLLA have been noted to last up to 2 years. The case studies presented describe the use of injectable PLLA to correct dermal fat loss in macular atrophic acne scarring of the cheeks. Two female patients underwent three treatment sessions with injectable PLLA over a 12-week period. At each treatment session, the reconstituted product was injected into the deep dermis under the depressed portion of the scar. Both patients were extremely pleased with their results at, respectively, 1- and 4-year follow-up evaluations. Patients experienced minimal swelling and redness after injection and no product-related adverse events such as papule and/or nodule formation. The author believes these data suggest that injectable PLLA is a good treatment option for the correction of macular atropic scarring with thin dermis (off-label use), particularly compared with other injectable fillers currently used for this indication that have shorter durations of effect. PMID:18923863

  20. Eradication of Propionibacterium acnes biofilms by plant extracts and putative identification of icariin, resveratrol and salidroside as active compounds.

    PubMed

    Coenye, Tom; Brackman, Gilles; Rigole, Petra; De Witte, Evy; Honraet, Kris; Rossel, Bart; Nelis, Hans J

    2012-03-15

    Propionibacterium acnes is a Gram-positive bacterium that plays an important role in the pathogenesis of acne vulgaris. This organism is capable of biofilm formation and the decreased antimicrobial susceptibility of biofilm-associated cells may hamper efficient treatment. In addition, the prolonged use of systemic antibiotic therapy is likely to lead to the development and spread of antimicrobial resistance. In the present study we investigated whether P. acnes biofilms could be eradicated by plant extracts or their active compounds, and whether other mechanisms besides killing of biofilm cells could be involved. Out of 119 plant extracts investigated, we identified five with potent antibiofilm activity against P. acnes (extracts from Epimedium brevicornum, Malus pumila, Polygonum cuspidatum, Rhodiola crenulata and Dolichos lablab). We subsequently identified icariin, resveratrol and salidroside as active compounds in three of these extracts. Extracts from E. brevicornum and P. cuspidatum, as well as their active compounds (icariin and resveratrol, respectively) showed marked antibiofilm activity when used in subinhibitory concentrations, indicating that killing of microbial cells is not their only mode of action. PMID:22305279

  1. Colloidal carriers of isotretinoin for topical acne treatment: skin uptake, ATR-FTIR and in vitro cytotoxicity studies.

    PubMed

    Gürbüz, Aslı; Özhan, Gül; Güngör, Sevgi; Erdal, M Sedef

    2015-09-01

    Acne vulgaris is the chronical, multifactorial and complex disease of the pilosebaceous unit in the skin. The main goal of the topical therapy in acne is to target the drug to epidermal and deep dermal regions by minimizing systemic absorption . Isotretinoin, a retinoic acid derivative, is the most effective drug in acne pathogenesis. Because systemic treatment may cause many side effects, topical isotretinoin treatment is an option in the management of acne. However, due to its high lipophilic character, isotretinoin tends to accumulate in the upper stratum corneum, thus its penetration into the lower layers is limited, which restricts the efficiency of topical treatment. Microemulsions are fluid, isotropic, colloidal drug carriers that have been widely studied as drug delivery systems. The percutaneous transport of active agents can be enhanced by microemulsions when compared with their conventional formulations. The purpose of this study was to evaluate microemulsions as alternative topical carriers for isotretinoin with an objective to improve its skin uptake. After in vitro permeation studies, the dermal penetration of isotretinoin from microemulsions was investigated by tape stripping procedure. Confocal laser scanning microscopy provided insight about the localization of the drug in the skin. The interaction between the microemulsion components and stratum corneum lipids is studied by ATR-FTIR spectroscopy. The relative safety of the microemulsions was assessed in mouse embryonic fibroblasts using MTT viability test. The results indicate that microemulsion-based novel colloidal carriers have a potential for enhanced skin delivery and localization of isotretinoin.

  2. Acne and whey protein supplementation among bodybuilders.

    PubMed

    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.

  3. Physical modalities for treating acne and rosacea.

    PubMed

    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. PMID:27416315

  4. Making the case for early treatment of acne.

    PubMed

    Zaenglein, Andrea L

    2010-01-01

    Early acne can be defined as the occurrence of acne at its onset, primarily in preteens, or as acne at its earliest severity (ie, mild to moderate). Although the majority of patients with acne are treated by dermatologists, most, particularly mild to moderate cases, could be successfully managed by primary care physicians. Therefore, it is important for physicians to understand the benefits of treating all types of acne, not just the most severe. Awareness of the emotional impact of acne, particularly in adolescence, as well as recognition of possible scarring are important considerations. To achieve optimal results, physicians should be familiar with classification and severity grading of acne. Also, in-depth knowledge of available acne medications will streamline and optimize treatment regimens. Recognizing, treating, and monitoring the progress of early acne may lead to quicker, better clinical outcomes and improved quality of life.

  5. Making the case for early treatment of acne.

    PubMed

    Zaenglein, Andrea L

    2010-01-01

    Early acne can be defined as the occurrence of acne at its onset, primarily in preteens, or as acne at its earliest severity (ie, mild to moderate). Although the majority of patients with acne are treated by dermatologists, most, particularly mild to moderate cases, could be successfully managed by primary care physicians. Therefore, it is important for physicians to understand the benefits of treating all types of acne, not just the most severe. Awareness of the emotional impact of acne, particularly in adolescence, as well as recognition of possible scarring are important considerations. To achieve optimal results, physicians should be familiar with classification and severity grading of acne. Also, in-depth knowledge of available acne medications will streamline and optimize treatment regimens. Recognizing, treating, and monitoring the progress of early acne may lead to quicker, better clinical outcomes and improved quality of life. PMID:19738184

  6. The influence of sex hormones on acne.

    PubMed

    Förström, L

    1980-01-01

    The sebaceous glands are stimulated by androgens produced in the skin itself. This explains why elevated androgen levels are seldom found in blood and urine from patients with acne. The most potent androgen is dihydrotestosterone (DHT), which is formed in the target cells, i.e. in the sebaceous glands, by a 5 alpha-reduction of testosterone. DHT is then bound to a specific receptor protein and translocated into the cell nucleus. In young persons genetically predisposed to acne a temporarily increased local DHT-formation has been postulated. In women androstenedione appears to be the major pre-hormone for DHT-formation. Adrenal androgens may account for prepubertal acne. Estrogens and progesterone influence acne only in high, unphysiological doses. Therapeutically we are waiting for a safe effective anti-androgen for topical use. PMID:6258368

  7. What's new in acne and rosacea?

    PubMed

    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. PMID:27416316

  8. Lupus vulgaris: difficulties in diagnosis.

    PubMed

    Rhodes, Julia; Caccetta, Tony Philip; Tait, Clare

    2013-05-01

    Lupus vulgaris is one of the most common forms of cutaneous tuberculosis. It presents a diagnostic challenge due to its paucibacillary nature. This is a report of a case of a delayed diagnosis of lupus vulgaris, presenting as perianal and peristomal plaques, followed by a review of the diagnostic tools for lupus vulgaris and their limitations.

  9. Lupus vulgaris of external nose.

    PubMed

    Bhandary, Satheesh Kumar; Ranganna, B Usha

    2008-12-01

    Lupus vulgaris is the commonest form of cutaneous tuberculosis which commonly involve trunk and buttocks. Lupus vulgaris affecting nose and face, are rarely reported in India. This study reports an unusual case of lupus vulgaris involving the external nose that showed dramatic outcome after six months of anti- tubercular treatment.

  10. Light-based therapies in acne treatment

    PubMed Central

    Pei, Susan; Inamadar, Arun C.; Adya, Keshavmurthy A.; Tsoukas, Maria M.

    2015-01-01

    The use of light and laser in the treatment of acne is increasing as these modalities are safe, effective, and associated with no or minimal complications when used appropriately. These light and laser sources are also being used in combination with pharmacological and/or physical measures to synergize their effects and optimize the therapeutic outcome. This review focuses on optical devices used in treating acne and serves to delineate the current application of various methods, including their utility and efficacy. PMID:26009707

  11. Nitric Oxide Releasing Nanoparticles prevent Propionibacterium acnes induced inflammation by both clearing the organism and inhibiting microbial stimulation of the innate immune response

    PubMed Central

    Qin, Min; Landriscina, Angelo; Rosen, Jamie; Wei, Gabrielle; Kao, Stephanie; Olcott, William; Agak, George W.; Paz, Karin Blecher; Bonventre, Josephine; Clendaniel, Alicea; Harper, Stacey; Adler, Brandon; Krausz, Aimee; Friedman, Joel; Nosanchuk, Joshua; Kim, Jenny; Friedman, Adam J

    2015-01-01

    Propionibacterium acnes induction of IL-1 cytokines through the NLRP3 inflammasome was recently highlighted as a dominant etiological factor for acne vulgaris. Therefore, therapeutics targeting both the stimulus and the cascade would be ideal. Nitric oxide (NO), a potent biological messenger, has documented broad-spectrum antimicrobial and immunomodulatory properties. To harness these characteristics to target acne, we utilized an established nanotechnology capable of generating/releasing nitric oxide over time (NO-np). P. acnes was found to be highly sensitive to all concentrations of NO-np tested, though human keratinocyte, monocyte, and embryonic zebra fish assays revealed no cytotoxicity. NO-np significantly suppressed IL-1β, TNF-α, IL-8 and IL-6 from human monocytes and IL-8 and IL-6 from human keratinocytes respectively. Importantly, silencing of NLRP3 expression by small interfering RNA did not limit NO-np inhibition of IL-1 β secretion from monocytes, and neither TNF-α, nor IL-6 secretion nor inhibition by NO-np was found to be dependent on this pathway. The observed mechanism by which NO-np impacts IL-1β secretion was through inhibition of caspase-1 and IL-1β gene expression. Together, these data suggest that NO-np can effectively prevent P. acnes induced inflammation by both clearing the organism and inhibiting microbial stimulation of the innate immune response. PMID:26172313

  12. Nitric Oxide-Releasing Nanoparticles Prevent Propionibacterium acnes-Induced Inflammation by Both Clearing the Organism and Inhibiting Microbial Stimulation of the Innate Immune Response.

    PubMed

    Qin, Min; Landriscina, Angelo; Rosen, Jamie M; Wei, Gabrielle; Kao, Stephanie; Olcott, William; Agak, George W; Paz, Karin B; Bonventre, Josephine; Clendaniel, Alicea; Harper, Stacey; Adler, Brandon L; Krausz, Aimee E; Friedman, Joel M; Nosanchuk, Joshua D; Kim, Jenny; Friedman, Adam J

    2015-11-01

    Propionibacterium acnes induction of IL-1 cytokines through the NLRP3 (NLR, nucleotide oligomerization domain-like receptor) inflammasome was recently highlighted as a dominant etiological factor for acne vulgaris. Therefore, therapeutics targeting both the stimulus and the cascade would be ideal. Nitric oxide (NO), a potent biological messenger, has documented broad-spectrum antimicrobial and immunomodulatory properties. To harness these characteristics to target acne, we used an established nanotechnology capable of generating/releasing NO over time (NO-np). P. acnes was found to be highly sensitive to all concentrations of NO-np tested, although human keratinocyte, monocyte, and embryonic zebra fish assays revealed no cytotoxicity. NO-np significantly suppressed IL-1β, tumor necrosis factor-α (TNF-α), IL-8, and IL-6 from human monocytes, and IL-8 and IL-6 from human keratinocytes, respectively. Importantly, silencing of NLRP3 expression by small interfering RNA did not limit NO-np inhibition of IL-1 β secretion from monocytes, and neither TNF-α nor IL-6 secretion, nor inhibition by NO-np was found to be dependent on this pathway. The observed mechanism by which NO-np impacts IL-1β secretion was through inhibition of caspase-1 and IL-1β gene expression. Together, these data suggest that NO-np can effectively prevent P. acnes-induced inflammation by both clearing the organism and inhibiting microbial stimulation of the innate immune response. PMID:26172313

  13. Microneedling Therapy for Atrophic Acne Scars

    PubMed Central

    Barakat, Manal; Awad, Sherif; Medhat, Walid; El-Fakahany, Hasan; Farag, Hanna

    2015-01-01

    Objective: Treatment of acne scarring is always a challenge. Microneedling therapy or percutaneous collagen induction is a new addition to the treatment modalities for such scars and has been reported to be simple and effective in atrophic acne scar treatment. The aim of this study is to evaluate the clinical effect and objectively quantify the histological changes of acne scarring in response to skin microneedling. Design: A prospective clinical study. Participants: Ten patients with different types of atrophic acne scars were subjected to three months of skin microneedling treatment (six sessions at two-week intervals). Measurements: Patients were photographed, and skin biopsies were obtained at baseline as well as one and three months from the start of treatment. Histometry for epidermal thickness and quantitative evaluation of total elastin; newly synthesized tropoelastin; collagen types I, III, and VII; and newly synthesized collagen were performed for all biopsies. Results: Compared to the baseline, patients’ evaluations revealed noticeable clinical improvement in atrophic post-acne scars in response to skin microneedling. There was a statistically significant increase (p<0.05) in the mean of collagen types I, III, and VII and newly synthesized collagen, while total elastin was significantly decreased (p<0.05) after the end of treatment. Conclusions: Multiple minimally invasive sessions of skin microneedling are an effective treatment for post-acne atrophic scars as it stimulates the repair processes with the advantage of being a relatively risk-free, in-office procedure with minimal patient recovery time. PMID:26203319

  14. Acne

    MedlinePlus

    ... suggest you also try an over-the-counter lotion or cream. These medicines may make your skin ... work, your doctor may prescribe a cream or lotion with benzoyl peroxide, resorcinol, salicylic acid, or sulfur. ...

  15. Acne

    MedlinePlus

    ... are available in many forms, such as gels, lotions, creams, soaps, or pads. In some people, OTC ... topical medicines, prescription topical medicines come as creams, lotions, solutions, gels, or pads. Your doctor will consider ...

  16. Hand-Held Instrument Fights Acne, Tops Over-the-Counter Market

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Tyrell Inc., a Houston-based medical technologies company, was able to access engineering support in redesigning a heating element for a hand-held acne-fighting device through SATOP, NASA's Space Alliance Technology Outreach Program. SATOP put Tyrell in contact with The Boeing Company, which assessed the design and made several major contributions. The product, named Zeno, is now the highest selling over-the-counter medical device for the treatment of acne, and in 2006, Zeno was named the "SATOP Texas, Success Story of the Year." Zeno employs proprietary ClearPoint technology to provide relief of mild to moderate inflammatory acne by delivering a precisely controlled low-level dosage of heat to the blemish, causing the bacteria at the root of more than 90 percent of acne to self-destruct. Within its first year on the market, Zeno was cited by various publications for several awards, including Allure's 2005 "Best of Beauty," Marie Claire's "10 Best Gadgets for Girls," and Popular Science's 2005 "Best of What's New." A variation of the Zeno for use in treating herpetic lesions such as cold sores, by killing the virus that causes them, is currently undergoing FDA trials.

  17. Acne Knowledge of Hispanic Parents of Teenagers with Mild to Moderate Acne.

    PubMed

    Lopez, Isha; Zapata, Lucio; Sosa, Juan Jesús; Rodgers, Clifford; Ruiz, Maria; Oh, Susan; Hynan, Linda S; Kimball, Alexa B; Pandya, Amit G

    2016-09-01

    We performed a cross-sectional study of Hispanic and non-Hispanic parents of children with acne using a survey designed to determine their level of awareness of acne and its treatment; 82% of Hispanic parents and 40% of non-Hispanic parents agreed that a health care provider should treat mild acne (p < 0.001). Hispanic parents of adolescents with acne agreed more frequently than non-Hispanic parents that children with mild and moderate acne should be taken to a health care provider for treatment, but they tended not to visit health care providers. Future studies should aim to determine the reasons for this discrepancy, after which culturally sensitive educational programs can be developed to address this disparity.

  18. Psoriasiform lupus vulgaris.

    PubMed

    Padmavathy, L; Rao, L Lakshmana; Ethirajan, N; Dhanlaklshmi, M

    2008-04-01

    Tuberculosis is a major public health problem in both developing and developed countries. Cutaneous Tuberculosis constitutes a minor proportion of extra-pulmonary manifestations of Tuberculosis. Lupus Vulgaris (LV) is one of the clinical variants of Cutaneous Tuberculosis. A case of a large plaque type psoriasiform lesion of lupus vulgaris on the thigh, of 15 years' duration, in an 18-year-old girl is reported. This case highlights the ignorance level among the patients and consequent failure to avail proper anti-tuberculous treatment despite campaign in print and audio visual media.

  19. Coincident systemic lupus erythematosus and psoriasis vulgaris: a case report.

    PubMed

    Wang, Y; Da, G; Yu, Y; Han, J; Li, H

    2015-12-01

    Psoriasis vulgaris is an autoimmune chronic inflammatory skin disease, but its association with other typical autoimmune disease such as systemic lupus erythematosus has only occasionally been reported. We presented a 25-year-old female who developed systemic lupus erythematosus associated with psoriasis vulgaris. Her conditions were in good control after she got administration of prednisolone (5 mg/day) and Tripterygium Wilfordii Hook (20 mg/day). It is necessary to integrate past history and physical examination to diagnose coincident SLE and psoriasis, and combined treatment with prednisolone and Tripterygium Wilfordii Hook proves effective.

  20. Acne Yields Up Secret That Points to New Treatments

    MedlinePlus

    ... html Acne Yields Up Secret That Points to New Treatments Bacteria on skin sometimes release fatty acids ... News) -- In a finding that could lead to new treatments for acne, scientists say they've discovered ...

  1. FDA OKs Non-Prescription Use of Acne Drug

    MedlinePlus

    ... 159779.html FDA OKs Non-Prescription Use of Acne Drug Differin Gel 0.1% is first retinoid ... July 8, 2016 (HealthDay News) -- Good news for acne sufferers: The U.S. Food and Drug Administration has ...

  2. Gamma-secretase gene mutations in familial acne inversa.

    PubMed

    Wang, Baoxi; Yang, Wei; Wen, Wen; Sun, Jing; Su, Bin; Liu, Bo; Ma, Donglai; Lv, Dan; Wen, Yaran; Qu, Tao; Chen, Min; Sun, Miao; Shen, Yan; Zhang, Xue

    2010-11-19

    Acne inversa (AI), also known as hidradenitis suppurativa, is a chronic, recurrent, inflammatory disease of hair follicles that often runs in families. We studied six Chinese families with features of AI as well as additional skin lesions on back, face, nape, and waist and found independent loss-of-function mutations in PSENEN, PSEN1, or NCSTN, the genes encoding essential components of the γ-secretase multiprotein complex. Our results identify the γ-secretase component genes as the culprits for a subset of familial AI, implicate the γ-secretase-Notch pathway in the molecular pathogenesis of AI, and demonstrate that familial AI can be an allelic disorder of early-onset familial Alzheimer's disease.

  3. Consequences of psychological distress in adolescents with acne.

    PubMed

    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.

  4. 21 CFR 333.310 - Acne active ingredients.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 5 2011-04-01 2011-04-01 false Acne active ingredients. 333.310 Section 333.310... FOR HUMAN USE TOPICAL ANTIMICROBIAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Topical Acne Drug Products § 333.310 Acne active ingredients. The active ingredient of the product consists of any of...

  5. 21 CFR 333.310 - Acne active ingredients.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 5 2013-04-01 2013-04-01 false Acne active ingredients. 333.310 Section 333.310... FOR HUMAN USE TOPICAL ANTIMICROBIAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Topical Acne Drug Products § 333.310 Acne active ingredients. The active ingredient of the product consists of any of...

  6. 21 CFR 333.310 - Acne active ingredients.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 5 2014-04-01 2014-04-01 false Acne active ingredients. 333.310 Section 333.310... FOR HUMAN USE TOPICAL ANTIMICROBIAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Topical Acne Drug Products § 333.310 Acne active ingredients. The active ingredient of the product consists of any of...

  7. 21 CFR 333.310 - Acne active ingredients.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 5 2012-04-01 2012-04-01 false Acne active ingredients. 333.310 Section 333.310... FOR HUMAN USE TOPICAL ANTIMICROBIAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Topical Acne Drug Products § 333.310 Acne active ingredients. The active ingredient of the product consists of any of...

  8. Isotretinoin, tetracycline and circulating hormones in acne.

    PubMed

    Palatsi, R; Ruokonen, A; Oikarinen, A

    1997-09-01

    Isotretinoin, used to treat severe acne, has been shown to induce hormonal changes, especially to reduce 5 alpha-reductase in the production of the tissue-derived dihydrotestosterone (DHT) metabolite 3 alpha-Adiol G. However, the effects of isotretinoin on other pituitary, adrenal or gonadal hormones have not been thoroughly elucidated. In the present study, isotretinoin administered at a dose of 0.5 mg/kg/day for 4 weeks caused no marked changes in the serum levels of pituitary, adrenal or gonadal hormones or 3 alpha-Adiol G in patients with severe papulopustulotic acne (n = 19). After 12 weeks of therapy, there was a decrease in the levels of the precursor androgens androstenedione, testosterone and 3 alpha-Adiol G in 6/9 patients. Acne improved after 4.5 months in all but 2 male patients, who had very low serum hormone binding globulins (SHBG) and a high free androgen index (FAI). Isotretinoin did not affect the elevated LH/FSH ratio in a patient with the polycystic ovarian syndrome (PCOS); nor did it change the high FAI or low SHBG in the male patients. For comparison, tetracycline had no effects on the serum hormonal levels of patients with mild acne (n = 19) after 7 days of treatment. This study confirms that the effects of isotretinoin on the serum hormone levels are small and unlikely to be of relevance for the resolution of acne or the suppression of sebum excretion. PMID:9298137

  9. Effect of dihydrotestosterone on the upregulation of inflammatory cytokines in cultured sebocytes.

    PubMed

    Lee, Weon Ju; Jung, Hong Dae; Chi, Seong Geun; Kim, Byung Soo; Lee, Seok-Jong; Kim, Do Won; Kim, Moon Kyu; Kim, Jung Chul

    2010-08-01

    Acne is a complex, chronic and common skin disorder of pilosebaceous units. Hyperkeratinization of keratinocytes, increased sebum excretion from sebocytes via androgen stimulation and inflammatory cytokines are the major factors involved in the pathophysiology of acne. In addition, it is known that keratinocytes play an important role in acne synthesizing a number of inflammatory cytokines. However, the nature of the association between inflammatory cytokines and sebocytes in acne remains unclear. Culture of sebocytes provides a new insight into the participation of dihydrotestosterone (DHT) in the production of inflammatory cytokines in acne. To examine the possible involvement of DHT in the production of inflammatory cytokines in the cultured sebocytes, we used immunohistochemistry and RT-PCR to compare the expression of interleukin-1 (IL-1), IL-6, tumor necrosis factor-alpha (TNF-alpha). Upregulation of IL-6 and TNF-alpha in immunohistochemistry, and increase in RNA amplification for IL-6 and TNF-alpha were observed after addition of DHT compared with the control. This study suggests that DHT may not only be involved in sebum production but also in production of proinflammatory cytokines in acne. PMID:20043171

  10. Fluorescence guided evaluation of photodynamic therapy as acne treatment

    NASA Astrophysics Data System (ADS)

    Ericson, Marica B.; Horfelt, Camilla; Cheng, Elaine; Larsson, Frida; Larko, Olle; Wennberg, Ann-Marie

    2005-08-01

    Photodynamic therapy (PDT) is an attractive alternative treatment for patients with acne because of its efficiency and few side effects. Propionibacterium acnes (P.acnes) are bacteria present in the skin, which produce endogenous porphyrins that act as photosensitisers. In addition, application of aminolaevulinic acid or its methyl ester (mALA) results in increased accumulation of porphyrins in the pilosebaceous units. This makes it possible to treat acne with PDT. This initial study investigates the possibility of fluorescence imaging as assessment tool in adjunct to PDT of patients with acne. Twenty-four patients with acne on the cheeks have been treated with PDT with and without mALA. Fluorescence images have been obtained before and after treatment. The clinical acne score was assessed as base line before PDT, and at every follow up visit. Additionally the amount of P.acnes was determined. The clinical evaluation showed a general improvement of acne, even though no difference between treatment with and without mALA was observed. By performing texture analysis and multivariate data analsysis on the fluorescence images, the extracted texture features were found to correlate with the corresponding clinical assessment (67%) and amount of P.acnes (72%). The analysis showed that features describing the highly fluorescent pores could be related to the clinical assessment. This result suggests that fluorescence imaging can be used as an objective assessment of acne, but further improvement of the technique is possible, for example by including colour images.

  11. Lung and lupus vulgaris.

    PubMed

    Mukta, V; Jayachandran, K

    2011-04-01

    Lupus vulgaris is chronic, postprimary, paucibacillary cutaneous tuberculosis found in individuals with moderate immunity and high degree of tuberculin sensitivity. Eighty percent of the lesions are on the head and neck. We present the case of a 38 year old lady who was admitted with complaints of worsening breathlessness and low grade fever of one month duration. Examination showed multiple, nontender skin ulcers on bilateral lumbar areas, two oozing serosanguinous discharge and others scarred in the centre. Respiratory system examination and chest X-ray revealed right sided pleural effusion. On investigation, pleural fluid was tuberculous in nature. Skin biopsy from the edge of ulcer was also suggestive of tuberculosis. Patient is doing well on antituberculous drugs. This case highlights the importance of cutaneous manifestations of systemic disease and is an example of the unusual presentation of lupus vulgaris in a case of pleural effusion.

  12. The Effect of Evening Primrose Oil for the Prevention of Xerotic Cheilitis in Acne Patients Being Treated with Isotretinoin: A Pilot Study

    PubMed Central

    Park, Kui Young; Ko, Eun Jung; Kim, In Su; Li, Kapsok; Kim, Beom Joon; Seo, Seong Jun; Kim, Myeung Nam

    2014-01-01

    Background The most common adverse effects of oral isotretinoin are cheilitis, skin dryness, dry eyes, and conjunctivitis, whereas evening primrose oil (EPO) is known to improve skin moisture and transepidermal water loss (TEWL) in healthy adults and atopic patients. Objective To evaluate the clinical efficacy and safety of EPO in preventing xerotic cheilitis in acne patients being treated with oral isotretinoin. Methods Forty Korean volunteers of Fitzpatrick skin types III and IV, having moderate acne, were enrolled and randomized to receive either isotretinoin with or without EPO for 8 weeks. The efficacy of treatment was evaluated on the basis of global acne grading system scores, number of inflammatory and noninflammatory lesions, TEWL, corneometry, physician's global assessment, and patient satisfaction. Results The results after 8 weeks of treatment showed that the TEWL of the lip increased significantly during isotretinoin treatment, whereas the TEWL of the hand dorsum showed no significant change. The increase of the TEWL of the lip was more definite in the control group than in the experimental group. The number of acne lesions decreased significantly in both groups, and there were no differences between them. Conclusion Our study suggests that the addition of EPO improved xerotic cheilitis in acne patients being treated with oral isotretinoin. However, besides TEWL and corneometry assessments, additional studies are required for a complete understanding of the role of EPO in xerotic cheilitis in acne patients being treated with oral isotretinoin. PMID:25473222

  13. Make-up improves the quality of life of acne patients without aggravating acne eruptions during treatments.

    PubMed

    Hayashi, Nobukazu; Imori, Mizuho; Yanagisawa, Midori; Seto, Yoko; Nagata, Osamu; Kawashima, Makoto

    2005-01-01

    Boehncke et al. suggested that decorative cosmetics can improve the quality of life (QOL) of skin diseases. But dermatologists sometimes discourage female acne patients from applying make-up since decorative cosmetics are considered one of the aggravating factors for acne eruptions. The purpose of this study is to assess whether make-up application interferes with acne treatments and how QOL changes when the make-up items are designed for acne patients and used in order to disguise acne eruptions. Eighteen female acne patients were trained by a make-up artist and advised to apply acne-designed basic and decorative cosmetics for 2 to 4 weeks while their acne was appropriately treated. The acne-severity and QOL of patients were assessed before and after the study. The results revealed that the number of acne eruptions decreased even though patients were applying make-up. The QOL scores of Skindex-16, GHQ30 and anxiety state index greatly improved. Our results suggest that dermatologists should encourage acne patients to utilize appropriate make-up to improve their QOL.

  14. Interventions to increase adherence to acne treatment

    PubMed Central

    Moradi Tuchayi, Sara; Alexander, Tiffany M; Nadkarni, Anish; Feldman, Steven R

    2016-01-01

    Background Adherence to acne medication is poor and is a major reason why treatment plans are ineffective. Recognizing solutions to nonadherence is critical. Objective The purpose of this study is to describe the hurdles associated with acne nonadherence and to provide mechanisms on how to ameliorate them. Methods PubMed database was searched. Of the 419 search results, 29 articles were reviewed to identify hurdles to adherence and corresponding solutions. Results Hurdles to primary nonadherence where the medication is not even started, include lack of knowledge, confusion about usage, weak physician–patient relationship, fear of adverse reactions, and cost. Secondary nonadherence hurdles where the medication is started but is not taken as directed include lack of results, complex regimens, side effects, busy lifestyle, forgetfulness, inconvenience, and psychiatric comorbidity. Solutions to these hurdles include treatment simplification, technology, and dynamic education. Limitations Adherence is affected by numerous factors, but available literature analyzing acne adherence and interventions to improve adherence to treatment is limited. Conclusion There are several hurdles in adhering to acne treatment. Recognition of these hurdles and finding appropriate solutions may be as important to treatment outcomes as choosing the right medication to prescribe. PMID:27784999

  15. Recent advances in the use of adapalene 0.1%/benzoyl peroxide 2.5% to treat patients with moderate to severe acne.

    PubMed

    Leyden, James

    2016-01-01

    The central role of inflammation in acne is now more clearly understood. Adapalene, a third-generation topical retinoid, down-regulates toll-like receptor 2 expression and inhibits activator protein-1 activity. In a fixed-dose combination, adapalene and benzoyl peroxide (BPO) act synergistically on inflammatory patterns through regulation of innate immunity. In addition to reducing inflammatory and non-inflammatory lesions, adapalene/BPO helps prevent lesion and microcomedone formation. The combination of a topical retinoid and antimicrobial agent remains the preferred approach for almost all patients with acne. In cases of more severe disease, there is a clinical benefit in combining adapalene/BPO with an oral antibiotic for 12 weeks. Most recently, adapalene/BPO plus doxycycline 200 mg was found to be highly effective when compared with isotretinoin in the treatment of patients with severe acne with nodules. Long-term maintenance therapy is needed for most patients. Retinoids are the preferred agents, with BPO added in patients with more severe disease if needed. Adapalene is anticomedogenic, reduces comedones and has anti-inflammatory properties, while BPO is a unique antimicrobial agent not shown to induce microbial resistance after more than 50 years of use. Maintenance therapy for 6 months with adapalene/BPO prevents relapse among patients with severe acne and continues to reduce disease symptoms.

  16. Differential effectiveness of selected non-psychotropic phytocannabinoids on human sebocyte functions implicates their introduction in dry/seborrhoeic skin and acne treatment.

    PubMed

    Oláh, Attila; Markovics, Arnold; Szabó-Papp, Judit; Szabó, Pálma Tímea; Stott, Colin; Zouboulis, Christos C; Bíró, Tamás

    2016-09-01

    Acne is a common skin disease characterized by elevated sebum production and inflammation of the sebaceous glands. We have previously shown that a non-psychotropic phytocannabinoid ((-)-cannabidiol [CBD]) exerted complex anti-acne effects by normalizing 'pro-acne agents'-induced excessive sebaceous lipid production, reducing proliferation and alleviating inflammation in human SZ95 sebocytes. Therefore, in this study we aimed to explore the putative anti-acne effects of further non-psychotropic phytocannabinoids ((-)-cannabichromene [CBC], (-)-cannabidivarin [CBDV], (-)-cannabigerol [CBG], (-)-cannabigerovarin [CBGV] and (-)-Δ(9) -tetrahydrocannabivarin [THCV]). Viability and proliferation of human SZ95 sebocytes were investigated by MTT and CyQUANT assays; cell death and lipid synthesis were monitored by DilC1 (5)-SYTOX Green labelling and Nile Red staining, respectively. Inflammatory responses were investigated by monitoring expressions of selected cytokines upon lipopolysaccharide treatment (RT-qPCR, ELISA). Up to 10 μm, the phytocannabinoids only negligibly altered the viability of the sebocytes, whereas high doses (≥50 μm) induced apoptosis. Interestingly, basal sebaceous lipid synthesis was differentially modulated by the substances: CBC and THCV suppressed it, and CBDV had only minor effects, whereas CBG and CBGV increased it. Importantly, CBC, CBDV and THCV significantly reduced arachidonic acid (AA)-induced 'acne-like' lipogenesis. Moreover, THCV suppressed proliferation, and all phytocannabinoids exerted remarkable anti-inflammatory actions. Our data suggest that CBG and CBGV may have potential in the treatment of dry-skin syndrome, whereas CBC, CBDV and especially THCV show promise to become highly efficient, novel anti-acne agents. Moreover, based on their remarkable anti-inflammatory actions, phytocannabinoids could be efficient, yet safe novel tools in the management of cutaneous inflammations. PMID:27094344

  17. A global perspective on the epidemiology of acne.

    PubMed

    Tan, J K L; Bhate, K

    2015-07-01

    Acne is estimated to affect 9.4% of the global population, making it the eighth most prevalent disease worldwide. Epidemiological studies have demonstrated that acne is most common in postpubescent teens, with boys most frequently affected, particularly with more severe forms of the disease. This paper aims to provide an update on the epidemiology of acne worldwide. Recent general and institutional studies from around the world have shown that the prevalence of acne is broadly consistent globally (with the exception of specific populations, which are discussed). However, this review highlights that there is a wide range of disparate outcome measures being applied in epidemiology studies, and we emphasize the need to develop a widely accepted, credible, standard assessment scale to address this in the future. In addition we discuss special populations, such as those devoid of acne, as well as the impact of potential determinants of acne on disease epidemiology.

  18. The use of hormonal agents in the treatment of acne.

    PubMed

    Hassoun, Lauren A; Chahal, Dev S; Sivamani, Raja K; Larsen, Larissa N

    2016-06-01

    Hormones and androgens play an important role in the pathogenesis of acne. Multiple hormonal modulators are now available for the treatment of acne. The efficacies and side effects of currently available hormonal agents are reviewed here including the use of oral contraceptives, spironolactone, flutamide, cyproterone acetate, finasteride, and cortexolone 17α-propionate. Hormonal therapies are an efficacious treatment option for acne among females. With the growing need to reduce antibiotic exposures, hormonal therapies should be more widely studied and incorporated into acne treatment strategies. PMID:27416311

  19. Acne is not associated with yet-uncultured bacteria.

    PubMed

    Bek-Thomsen, M; Lomholt, H B; Kilian, M

    2008-10-01

    Current clinical and microbiological information on acne fails 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 residing in diseased skin follicles, sequencing and phylogenetic analysis of approximately 5,700 amplified and cloned 16S rRNA genes were used to determine the microbial diversity in follicles from acne patients and healthy individuals and from the superficial skin of acne patients. Follicles from healthy skin were exclusively colonized by P. acnes, whereas the follicular microbiota of acne patients included, in addition, Staphylococcus epidermidis and minor proportions of other species. In comparison, samples from superficial skin showed a complex microbiota represented by 12 to 16 bacterial species. The findings of the study exclude the possibility 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. PMID:18716234

  20. [A case of acne infantum--reviews of the literature regarding therapy].

    PubMed

    Wojas-Pelc, Anna; Sułowicz, Joanna; Brzewski, Paweł

    2006-01-01

    We report a case of a 19 month old boy that presented with acneform eruption on his cheeks since birth. This condition was left untreated until the age of one. At that time the lesions developed into inflammatory nodules that resolved after topical treatment (Aknemycin fluid, cynober-sulfer pastae) and remission exist during 6 months. Based on presented case authors describe etiopatogenesis of acne and have done rewies of the literature regarding therapy, indications and safety of administration of oral retinoids to children.

  1. Acne inversa (Hidradenitis suppurativa): A review with a focus on pathogenesis and treatment

    PubMed Central

    Wollina, Uwe; Koch, André; Heinig, Birgit; Kittner, Thomas; Nowak, Andreas

    2013-01-01

    Acne inversa (AI) is a disabilitating chronic inflammatory disease with major negative impact on quality of life and significant co-morbidities. This is an important link to insights into immune dysfunction, which stimulated therapeutic approaches like tumor necrosis-α inhibitor therapy. This new off-label drug treatment is particularly beneficial when used in combination with wide excision of inflamed skin and subcutaneous tissue. Retinoids have been reported to be helpful in secondary prevention. The standard of therapy in advanced cases is surgery with wide excisions and healing by secondary intention. This treatment results in significant reduction of complaints and achieves satisfactory body contouring. PMID:23439959

  2. Acne - Multiple Languages: MedlinePlus

    MedlinePlus

    ... this page, please enable JavaScript. Chinese - Traditional (繁體中文) Korean (한국어) Spanish (español) Vietnamese (Tiếng Việt) Chinese - Traditional ( ... Institute of Arthritis and Musculoskeletal and Skin Diseases Korean (한국어) What Is Acne? English 여드름이란 무엇인가? - 한국어 ( ...

  3. Diet and acne: an exploratory survey study of patient beliefs

    PubMed Central

    Nguyen, Quynh-Giao; Markus, Ramsey; Katta, Rajani

    2016-01-01

    Background: In the past, medical literature reflected that diet was not a proven cause of acne. However, studies in recent years have substantiated a link between certain dietary factors and acne. It is unclear whether patients are aware of recent research findings. Objectives: Acne patients were surveyed to explore beliefs regarding the link between diet and acne, to determine whether these beliefs translated into behavior change and to identify health information sources. Patients/Methods: Upon Institutional Review Board (IRB) approval, surveys were administered to 50 acne patients at an academic dermatology clinic in 2014, with 49 completed in full and included in this analysis. Results: Ninety-two percent of respondents believed that diet could affect acne. Seventy-one percent attempted to change their diet to improve acne. Seventy-one percent believed acne to be caused by fried or greasy foods, although chocolate (53%), dairy (47%), and soda drinks (35%) were highly implicated. Patients obtained information from Google searches (49%), dermatologists (43%), family members and TV (41% each), and medical websites (31%). Conclusions: In this exploratory study, patients reported utilizing a diversity of information sources, a majority from the Internet. In those surveyed, there was a persistence of long-held belief that fried/greasy foods and chocolate may serve as acne triggers, and less belief in trigger foods supported by recent research, including refined carbohydrates and sugar. Given the multiplicity of beliefs and utilized sources among acne patients in our survey, there is a need to establish up-to-date and reliable methods to educate patients on diet and acne. PMID:27222768

  4. Genetic profiles of Propionibacterium acnes and identification of a unique transposon with novel insertion sequences in sarcoid and non-sarcoid isolates

    PubMed Central

    Minegishi, Kana; Watanabe, Takayasu; Furukawa, Asuka; Uchida, Keisuke; Suzuki, Yoshimi; Akashi, Takumi; Maruyama, Fumito; Nakagawa, Ichiro; Eishi, Yoshinobu

    2015-01-01

    Propionibacterium acnes is one of the most commonly implicated etiologic agents of sarcoidosis. We previously reported a complete genome sequence of the C1 strain of P. acnes as a clinical isolate from subcutaneous granulomatous inflammatory lesions in a patient with sarcoidosis. In the present study, we initially searched for genetic profiles specific to the C1 strain by core genome analysis and multiple genome alignment with database sequences from 76 and 9 P. acnes strains, respectively. The analysis revealed that the C1 strain was phylogenetically independent and carried an 18.8-kbp transposon sequence unique to the sarcoid isolate. The unique composite transposon comprised a novel insertion sequence and extrinsic genes from bacteria other than P. acnes. Multilocus sequence typing using 24 sarcoid and 36 non-sarcoid isolates revealed a total of 28 sequence types (STs), including ST26, which was most frequently found without specificity for sarcoid isolates. All 13 ST26 isolates exhibited cell-invasiveness and were confirmed to carry the novel insertion sequence and 4 of the 27 extrinsic CDSs in the transposon, with one exception. ST26 of P. acnes with the composite transposon is the most unique strain detected to date and should be further examined as a causative strain of sarcoidosis. PMID:25966054

  5. Genetic profiles of Propionibacterium acnes and identification of a unique transposon with novel insertion sequences in sarcoid and non-sarcoid isolates.

    PubMed

    Minegishi, Kana; Watanabe, Takayasu; Furukawa, Asuka; Uchida, Keisuke; Suzuki, Yoshimi; Akashi, Takumi; Maruyama, Fumito; Nakagawa, Ichiro; Eishi, Yoshinobu

    2015-01-01

    Propionibacterium acnes is one of the most commonly implicated etiologic agents of sarcoidosis. We previously reported a complete genome sequence of the C1 strain of P. acnes as a clinical isolate from subcutaneous granulomatous inflammatory lesions in a patient with sarcoidosis. In the present study, we initially searched for genetic profiles specific to the C1 strain by core genome analysis and multiple genome alignment with database sequences from 76 and 9 P. acnes strains, respectively. The analysis revealed that the C1 strain was phylogenetically independent and carried an 18.8-kbp transposon sequence unique to the sarcoid isolate. The unique composite transposon comprised a novel insertion sequence and extrinsic genes from bacteria other than P. acnes. Multilocus sequence typing using 24 sarcoid and 36 non-sarcoid isolates revealed a total of 28 sequence types (STs), including ST26, which was most frequently found without specificity for sarcoid isolates. All 13 ST26 isolates exhibited cell-invasiveness and were confirmed to carry the novel insertion sequence and 4 of the 27 extrinsic CDSs in the transposon, with one exception. ST26 of P. acnes with the composite transposon is the most unique strain detected to date and should be further examined as a causative strain of sarcoidosis. PMID:25966054

  6. Hidradenitis suppurrativa (acne inversa) as a systemic disease.

    PubMed

    Dessinioti, Clio; Katsambas, Andreas; Antoniou, Christina

    2014-01-01

    Hidradenitis suppurativa (HS), also known as acne inversa, is a chronic follicular occlusive skin disorder characterized by recurrent abscesses, draining sinuses, and scarring, with a multifactorial pathogenesis. The answer to the question whether HS may be considered a systemic disease relies on the presence of accompanying systemic manifestations, on the proof of association with other diseases or conditions, and on the occurrence of systemic implications. We address these questions based on a systemic review of the existing literature. There are several reports in the literature of the coexistence of HS with other diseases, including pyoderma gangrenosum, PASH syndrome, Adamantiades-Behcet's disease, spondylarthropathy, Crohn's disease, SAPHO, pachyonychia congenita, Dowling-Degos disease, and the keratitis-ichthyosis-deafness (KID) syndrome. Case series exist only for Crohn's disease, while most other reports are anecdotal, thus, not providing high-quality scientific evidence. Based on well-designed studies, HS has been associated with the metabolic syndrome and with excess body weight or obesity. The link between HS and systemic associations may be attributed to common genetic or environmental factors or shared inflammatory pathways. PMID:24767187

  7. Biopolymer scaffolds for use in delivering antimicrobial Sophorolipids to the acne-causing bacterium propionibacterium acnes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sophorolipids (SLs) are known to possess antimicrobial properties towards many species (particularly Gram-positive, or Gram+) of bacteria. However, they can only be exerted if the SLs can be introduced to the bacterial cells in an acceptable manner. Propionibacterium acnes is the common bacterial ...

  8. Antibiotic-resistant acne: getting under the skin.

    PubMed

    Sinha, Mau; Sadhasivam, Suresh; Bhattacharyya, Anamika; Jain, Shilpi; Ghosh, Shamik; Arndt, Kenneth A; Dover, Jeffrey S; Sengupta, Shiladitya

    2016-06-01

    Propionibacterium acnes is a key pathogenic factor in the development of acne. Antibiotics are the first choice of treatment for mild-to-moderate, mixed, papular/pustular, and moderate nodular acne, and an alternative choice in severe, nodular/conglobate acne. The emergence of resistance to the currently available antibiotics poses a serious set-back to this algorithm, and the reduced arsenal can diminish efficacy of treatment. This emerging situation should catalyze innovations in dermatology; for example, newer drugs and technologies such as next-generation antibiotics with excellent potency and low propensity to develop resistance, rapid diagnostic platforms to select responders and nonresponders, and delivery technologies that target the bacteria. Such innovations can dramatically expand the arsenal for dermatologists in the management of acne. PMID:27416310

  9. Antibiotic-resistant acne: getting under the skin.

    PubMed

    Sinha, Mau; Sadhasivam, Suresh; Bhattacharyya, Anamika; Jain, Shilpi; Ghosh, Shamik; Arndt, Kenneth A; Dover, Jeffrey S; Sengupta, Shiladitya

    2016-06-01

    Propionibacterium acnes is a key pathogenic factor in the development of acne. Antibiotics are the first choice of treatment for mild-to-moderate, mixed, papular/pustular, and moderate nodular acne, and an alternative choice in severe, nodular/conglobate acne. The emergence of resistance to the currently available antibiotics poses a serious set-back to this algorithm, and the reduced arsenal can diminish efficacy of treatment. This emerging situation should catalyze innovations in dermatology; for example, newer drugs and technologies such as next-generation antibiotics with excellent potency and low propensity to develop resistance, rapid diagnostic platforms to select responders and nonresponders, and delivery technologies that target the bacteria. Such innovations can dramatically expand the arsenal for dermatologists in the management of acne.

  10. Propionibacterium acnes biofilm - A sanctuary for Staphylococcus aureus?

    PubMed

    Tyner, Harmony; Patel, Robin

    2016-08-01

    The purpose of this study was to measure the effect of combined culture of Propionibacterium acnes and Staphylococcus aureus on biofilm formation under different oxygen concentrations. We measured planktonic growth and biofilm formation of P. acnes and S. aureus alone and together under aerobic and anaerobic conditions. Both P. acnes and S. aureus grew under anaerobic conditions. When grown under anaerobic conditions, P. acnes with or without S. aureus formed a denser biomass biofilm than did S. aureus alone. Viable S. aureus was recovered from a16-day old combined P. acnes and S. aureus biofilm, but not a monomicrobial S. aureus biofilm.

  11. Accelerated Onset of Action and Increased Tolerability in Treating Acne With a Fixed-Dose Combination Gel.

    PubMed

    Friedman, Adam; Waite, Kim; Brandt, Staci; Meckfessel, Matthew H

    2016-02-01

    Nonadherence to topical acne therapies is a major contributing factor to poor treatment outcomes. Multiple contributing factors have been identified, including a lack of perceived efficacy and fear of side effects. A fixed-dose combination gel of adapalene/benzoyl peroxide gel, 0.1%/2.5% (A-BPO) is an efficacious and safe treatment for a range of acne severities in patients as young as 9 years old. A meta-analysis of 14 clinical studies involving A-BPO was conducted to assess the 4 week efficacy and overall tolerability of this treatment. Over 2,300 subjects were included in the analysis. Mean total, inflammatory, and non-inflammatory lesion counts decreased at 4 weeks by 40.8%, 46.2%, and 37.5%, respectively. Worst post-baseline tolerability scores for stinging/burning, dryness, scaling, and erythema were none or mild for a majority of subjects. The result of this meta-analysis add to the body of literature supporting the use of A-BPO in a variety of acne patients and shows that A-BPO provides meaningful clinical results within 4 weeks and will be well-tolerated for a majority of patients. With a demonstrable quick onset of action and high tolerability, A-BPO may improve adherence, and ultimately treatment outcomes, by addressing factors that contribute to nonadherence.

  12. The efficacy of autologous platelet-rich plasma combined with erbium fractional laser therapy for facial acne scars or acne.

    PubMed

    Zhu, Jiang-Ting; Xuan, Min; Zhang, Ya-Ni; Liu, Hong-Wei; Cai, Jin-Hui; Wu, Yan-Hong; Xiang, Xiao-Fei; Shan, Gui-Qiu; Cheng, Biao

    2013-07-01

    The aim of this study was to evaluate the efficacy of autologous platelet-rich plasma (PRP) combined with erbium fractional laser therapy for facial acne or acne scars. PRP combined with erbium fractional laser therapy was used for the treatment of 22 patients, including 16 patients who suffered from facial acne scars and 6 patients who suffered from acne scars concomitant with acne. Whole blood (40 ml) was collected from each patient, and following differential centrifugation, PRP was harvested. After using an erbium fractional laser, we applied PRP to the entire face of every patient. Digital photos were taken before and after the treatment for evaluation by dermatologists and the patients rated the efficacy on a 5-point scale. The erythema was moderate or mild, while its total duration was <3 days; after receiving the treatment three times, 90.9% of the patients showed an improvement of >50%, and 91% of the patients were satisfied; no acne inflammation was observed after treatment. PRP combined with erbium fractional laser therapy is an effective and safe approach for treating acne scars or acne, with minimal side-effects, and it simultaneously enhanced the recovery of laser-damaged skin.

  13. SAPHO syndrome with acne fulminans and severe polyosteitis involving axial skeleton

    PubMed Central

    Divya, B Lakshmi; Rao, P Narasimha

    2016-01-01

    SAPHO syndrome (synovitis, acne, pustulosis, hyperostosis, osteitis), a rare inflammatory disorder, is an association of distinct skin disorders with pustules with osteoarticular inflammation. Its etiology remains unclear, and various treatment regimens frequently fail to control the disease. An 18-year-old male patient presented to the outpatient department with severe nodulocystic acne on the face with pain at both the wrists and lower back associated with high-grade fever and chills. On physical examination, he had severe tenderness at both wrist joints and lower back, along with swelling of right wrist. Magnetic resonance imaging revealed osteitis of the distal end of the right radius. Technetium-99m-MDP Whole Body Bone Scan revealed increased metaphyseal uptake in distal radius on both sides and prominent uptake at the sacroiliac joints, vertebral end plate, left 7th costo-vertebral joint and bilateral sternoclavicular joints and manubrium sternum (resulting in “bull's head” sign, which is characteristic of SAPHO syndrome). He responded very well to a combination therapy of nonsteroid anti-inflammatory drugs, antibiotics, colchicine, and isotretinoin over a 12-week period. PMID:27730042

  14. Increased Prevalence of Metabolic Syndrome in Patients with Acne Inversa

    PubMed Central

    Schneider-Burrus, Sylke; Metternich, Deborah; Kokolakis, Georgios; Kurek, Agata; Philipp, Sandra; Uribe, Daniela; Wolk, Kerstin; Sterry, Wolfram

    2012-01-01

    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 monitoring of AI patients

  15. [Depression in patients with facial acne vulgaris and 
the influential factors].

    PubMed

    Kang, Liyang; Liu, Jiaoyan; An, Rujun; Huang, Jinhua; Huang, Hui; Yi, Qifeng

    2015-10-01

    目的:了解颜面部寻常性痤疮患者的抑郁情绪及其影响因素,为综合、系统地治疗痤疮,提高患者的生活质量提供参考依据。方法:采用Beck抑郁问卷对中南大学湘雅三医院皮肤科287名颜面部寻常性痤疮门诊患者的抑郁情绪进行问卷调查。使用Epidata 3.1软件建立数据库,并采用SPSS18.0对资料进行统计分析,采用无序多分类logistic回归分析患者抑郁情绪的影响因素。结果:287名颜面部寻常性痤疮患者中有181例存在不同程度的抑郁(BDI总
分≥5分)、检出率为63.1%,抑郁主要表现为忧郁、悲观、社会退缩等症状。与寻常性痤疮患者轻度和中重度抑郁均相关的因素为性别、病情严重程度和病程,女性患者相对于男性患者更易出现轻度和中重度抑郁(OR=3.62与2.63);随着痤疮病情的加重,患者出现轻度和中重度抑郁的风险也相应增加(OR=2.31与4.51);病程在1~3年和3年以上的患者相对于病程不满1年的患者更容易出现轻度抑郁(OR=4.30与7.44),病程在3年以上的患者相对于病程不满1年的患者更容易出现中重度抑郁(OR=3.60)。结论:大部分颜面部寻常性痤疮患者存在不同程度的抑郁,病情越严重、病程越长及性别为女性的患者抑郁程度越严重,应对其提供心理照顾,从而提高治疗效果及生活质量。.

  16. [Disseminated lichenoid form of lupus vulgaris].

    PubMed

    Bork, K

    1985-12-01

    The disseminated forms of skin tuberculosis are extremely uncommon and can occur as acute miliary tuberculosis with skin involvement, which is a severe disease with a rapid course, or as slowly developing lupus vulgaris, i.e., "postexanthematic lupus vulgaris" or "lupus vulgaris disseminatus". A 61-year-old female patient developed unusual lichenoid brownish lesions caused by disseminated lupus vulgaris, which were confined to the right leg. The patient had no other signs of tuberculosis.

  17. Status Report from the Scientific Panel on Antibiotic Use in Dermatology of the American Acne and Rosacea Society

    PubMed Central

    Webster, Guy F.; Rosen, Ted; Thiboutot, Diane; Leyden, James J.; Gallo, Richard; Walker, Clay; Zhanel, George; Eichenfield, Lawrence

    2016-01-01

    Oral and topical antibiotics are commonly prescribed in dermatologie practice, often for noninfectious disorders, such as acne vulgaris and rosacea. Concerns related to antibiotic exposure from both medical and nonmedical sources require that clinicians consider in each case why and how antibiotics are being used and to make appropriate adjustments to limit antibiotic exposure whenever possible. This first article of a three-part series discusses prescribing patterns in dermatology, provides an overview of sources of antibiotic exposure, reviews the relative correlations between the magnitude of antibiotic consumption and emergence of antibiotic resistance patterns, evaluates the impact of alterations in antibiotic prescribing, and discusses the potential relevance and clinical sequelae of antibiotic use, with emphasis on how antibiotics are used in dermatology. PMID:27462384

  18. A retrospective analysis of real-life practice of off-label photodynamic therapy using methyl aminolevulinate (MAL-PDT) in 20 Italian dermatology departments. Part 1: inflammatory and aesthetic indications.

    PubMed

    Calzavara-Pinton, Pier Giacomo; Rossi, Maria Teresa; Aronson, Erica; Sala, Raffaella

    2013-01-01

    Experimental investigations have demonstrated that photodynamic therapy (PDT) with methyl aminolevulinate (MAL) may be a useful treatment in several inflammatory skin disorders and aesthetic indications. To assess the effectiveness, tolerability and safety of off-label MAL-PDT in daily clinical practice in 20 Italian hospital centers, a retrospective observational study of medical records of patients treated for off-label inflammatory and aesthetic indications was carried out. In all patients standard treatment options had been either ineffective, unacceptably toxic, or medically contraindicated. Clinical data regarding 221 patients affected by 22 different diseases were collected. The most common off-label indication was acne vulgaris, with >75% improvement in 72.8% of patients. Other disorders of the sebaceous gland, i.e. acne rosacea, hidradenitis suppurativa and sebaceous hyperplasia, were less responsive. Alopecia areata did not show any improvement. Granuloma annulare and necrobiosis lipoidica showed marked or moderate response in the majority of treated patients. The rate of patients with complete remission was lower for inflammatory skin disorders with hyperkeratosis, i.e. psoriasis (6/17) and porokeratosis (3/16). The efficacy for lichenoid dermatoses was dependent on the clinical variant (erosive and scleroatrophic were more responsive than hypertrophic). Only 1 of 6 patients with Zoon balanitis had a marked improvement. MAL-PDT of venous leg ulcers, photo-aging and hypertrophic scars led to a marked remission in 3/5, 3/6 and 5/8 patients, respectively. The treatment had to be interrupted because of strong pain and burning in 24 patients. Long term adverse events were not registered. Most patients with marked improvement had lasting remission with overall excellent cosmetic outcomes. The present findings demonstrate a high interest in off-label uses of MAL-PDT for inflammatory skin disorders. According to the observed clinical responses, safety, and

  19. A retrospective analysis of real-life practice of off-label photodynamic therapy using methyl aminolevulinate (MAL-PDT) in 20 Italian dermatology departments. Part 1: inflammatory and aesthetic indications.

    PubMed

    Calzavara-Pinton, Pier Giacomo; Rossi, Maria Teresa; Aronson, Erica; Sala, Raffaella

    2013-01-01

    Experimental investigations have demonstrated that photodynamic therapy (PDT) with methyl aminolevulinate (MAL) may be a useful treatment in several inflammatory skin disorders and aesthetic indications. To assess the effectiveness, tolerability and safety of off-label MAL-PDT in daily clinical practice in 20 Italian hospital centers, a retrospective observational study of medical records of patients treated for off-label inflammatory and aesthetic indications was carried out. In all patients standard treatment options had been either ineffective, unacceptably toxic, or medically contraindicated. Clinical data regarding 221 patients affected by 22 different diseases were collected. The most common off-label indication was acne vulgaris, with >75% improvement in 72.8% of patients. Other disorders of the sebaceous gland, i.e. acne rosacea, hidradenitis suppurativa and sebaceous hyperplasia, were less responsive. Alopecia areata did not show any improvement. Granuloma annulare and necrobiosis lipoidica showed marked or moderate response in the majority of treated patients. The rate of patients with complete remission was lower for inflammatory skin disorders with hyperkeratosis, i.e. psoriasis (6/17) and porokeratosis (3/16). The efficacy for lichenoid dermatoses was dependent on the clinical variant (erosive and scleroatrophic were more responsive than hypertrophic). Only 1 of 6 patients with Zoon balanitis had a marked improvement. MAL-PDT of venous leg ulcers, photo-aging and hypertrophic scars led to a marked remission in 3/5, 3/6 and 5/8 patients, respectively. The treatment had to be interrupted because of strong pain and burning in 24 patients. Long term adverse events were not registered. Most patients with marked improvement had lasting remission with overall excellent cosmetic outcomes. The present findings demonstrate a high interest in off-label uses of MAL-PDT for inflammatory skin disorders. According to the observed clinical responses, safety, and

  20. Urban legends: pemphigus vulgaris.

    PubMed

    Cirillo, N; Cozzani, E; Carrozzo, M; Grando, S A

    2012-07-01

    Pemphigus vulgaris (PV) is the most common type of pemphigus. PV pathogenesis is still debated, and treatment remains challenging. We investigated five controversial topics: (1) What are the target antigens in PV? (2) Do desmogleins adequately address PV pathophysiology? (3) How does acantholysis occur in PV? (4) Is PV still a lethal disease? (5) What is the role of rituximab (RTX) in PV treatment? Results from extensive literature searches suggested the following: (1) Target antigens of PV include a variety of molecules and receptors that are not physically compartmentalized within the epidermis. (2) PV is caused by a variety of autoantibodies to keratinocyte self-antigens, which concur to cause blistering by acting synergistically. (3) The concept of apoptolysis distinguishes the unique mechanism of autoantibody-induced keratinocyte damage in PV from other known forms of cell death. (4) PV remains potentially life-threatening largely because of treatment side effects, but it is uncertain which therapies carry the highest likelihood of lethal risk. (5) RTX is a very promising treatment option in patients with widespread recalcitrant or life-threatening PV. RTX's cost is an issue, its long-term side effects are still unknown, and randomized controlled trials are needed to establish the optimal dosing regimen.