Acne Medications

A study on clinical and sonographic features in obese and nonobese patients with polycystic ovary syndrome.

Arch Gynecol Obstet. 2009 May 22; Siddiqui IA, Tamimi W, Tamim H, Aleisa N, Adham MBACKGROUND: Polycystic ovary syndrome (PCOS) is an endocrine metabolic dysfunction closely associated with obesity, which predisposes to pregnancy complications. PCOS is a common endocrine disorder affecting 5-10% of the population. It is characterized by chronic anovulation and hyperandrogenism with clinical manifestations of oligomenorrhea, hirsutism and acne. Obese females are at higher risk for metabolic syndrome due to severe hyperandrogenemia, which also leads to high blood pressure. OBJECTIVES: To determine, among patients with PCOS, the correlation of body mass index (BMI) with (1) the clinical manifestations of PCOS and (2) blood pressure. METHOD: We performed a cross-sectional study of 62 women of reproductive age (29-43 years), who attended the Obstetrics and Gynecology Clinic at King Fahd National Guard Hospital in Riyadh, Kingdom of Saudi Arabia, with the confirmed diagnosis of PCOS. These patients were divided into two BMI groups: nonobese (BMI less than 25 kg/m(2)) and obese (BMI more than 25 kg/m(2)). Patients' waist to hip ratio, acne, hirsutism, and systolic and diastolic blood pressures were also recorded as clinical manifestations in PCOS and compared between the two BMI groups. RESULTS: The mean age of the patients was 35.85 +/- 5.03 years, BMI was 31.91 +/- 6.40 kg/m(2), waist-hip ratio was 0.82 +/- 0.067, Ferriman and Gallway's score for hirsutism was 3.63 +/- 4.35, systolic blood pressure was 113.02 +/- 16.10 mmHg, diastolic blood pressure was 71.79 +/- 10.04 mmHg, and acne was present in 24 cases (38.7%). When the groups were compared according to BMI, a significant increase in systolic and diastolic blood pressures (p = 0.001 and 0.003, respectively) was seen in obese patients, but there was no significant rise in the waist-hip ratio and hirsutism score. CONCLUSION: We observed a significant and progressive effect of BMI on clinical manifestations and blood pressure levels in patients with PCOS.

Changes in the hormone and lipid profile of obese adolescent Saudi females with acne vulgaris.

Braz J Med Biol Res. 2009 Jun; 42(6): 501-5Abulnaja KOAcne vulgaris is a multifactorial disease affecting a majority of the adolescent population. The objective of this study was to test for a correlation between fasting serum lipid profiles and levels of testosterone, insulin, leptin, and interleukin 1-beta (IL-1beta) and the incidence of severe acne vulgaris in obese adolescent females. Four groups of adolescent females were studied: obese with acne, obese without acne, non-obese with acne, and non-obese without acne. Obese females with acne, compared to obese females without acne and non-obese subjects, had significantly higher serum triglycerides, low-density lipoprotein cholesterol and apolipoprotein-B (apo-B) (mean +/- SD: 197 +/- 13.7 vs 171 +/- 11.5, 128 +/- 8.3 vs 116 +/- 7.7, 96 +/- 13.7 vs 85 +/- 10.3 mg/dL, respectively) but significantly lower high-density lipoprotein cholesterol and apo-A1 levels (40 +/- 3.3 vs 33 +/- 3.5 and 126 +/- 12 vs 147 +/- 13 mg/dL). Serum testosterone, insulin and leptin levels were significantly higher in obese subjects with or without acne compared to non-obese females with or without acne (3 +/- 0.5 vs 2.1 +/- 0.47, 15.5 +/- 3.3 vs 11.6 +/- 3, 0.9 +/- 0.2 vs 0.6 +/- 0.15 nmol/mL, respectively). Serum IL-1b was significantly elevated in obese and non-obese subjects with acne compared to subjects without acne; in those without acne, these levels were higher in obese than non-obese subjects (2.4 +/- 0.2, 1.4 +/- 0.1 vs 1.8 +/- 0.12 and 1.3 +/- 0.11 pg/mL, respectively). Our results indicate that there is a relationship between obesity (BMI >27) and acne. By early recognition, the etiology and treatment protocol of acne may prevent unwanted conditions.

Prospective, open-label, comparative study of clindamycin 1%/benzoyl peroxide 5% gel with adapalene 0.1% gel in Asian acne patients: efficacy and tolerability.

J Eur Acad Dermatol Venereol. 2009 Mar; 23(3): 245-50Ko HC, Song M, Seo SH, Oh CK, Kwon KS, Kim MBBACKGROUND: Used as individual agents, topical antibiotics and benzoyl peroxide are known to be effective in treatment of acne. Clindamycin phosphate 1% with benzoyl peroxide 5% (CDP/BPO) is a new combination gel, made by rationale, in that combination drug is more effective than either ingredients used alone. Adapalene 0.1% (ADA) is the third-generation retinoid, shown to be as effective as other topical retinoid with well tolerability. OBJECTIVES: To compare the efficacy and tolerability in combination of CDP/BPO in comparison with ADA in Asian patients with mild to moderate acne vulgaris. METHODS: Total of 69 patients, including 31 patients for CDP/BPO group and 38 for ADA group, with mild to moderate acne vulgaris were enrolled for a 12-week prospective, randomized, open-label comparative study of topical agents. Efficacy was assessed by lesion counts, acne grading system, and global improvement. Adverse events were also evaluated in scale of 0 (none) to 3 (severe). RESULTS: Both CDP/BPO and ADA were effective in reducing lesion counts and acne severity scale and showed significant global improvement. However, CDP/BPO offered greater efficacy against inflammatory lesions than ADA. Both drugs were well tolerated with minimal adverse drug reactions. CONCLUSION: Combination formulation of CDP/BPO and ADA were shown to be both effective in decreasing total, inflammatory, and non-inflammatory lesion counts along with well tolerability in Asian patients with mild to moderate acne vulgaris.

Clindamycin lotion alone versus combination lotion of clindamycin phosphate plus tretinoin versus combination lotion of clindamycin phosphate plus salicylic acid in the topical treatment of mild to mo

Indian J Dermatol Venereol Leprol. 2009 May-Jun; 75(3): 279-82NilFroushzadeh MA, Siadat AH, Baradaran EH, Moradi SBACKGROUND: Acne vulgaris is a common skin disease that affects 85% to 100% of people at some time during their lives. It is characterized by noninflammatory follicular papules or comedones and by inflammatory papules, pustules, and nodules in its more severe forms. AIMS: To compare the efficacy of combination treatment of clindamycin+salicylic acid, versus clindamycin+tretinoin versus clindamycin alone in the treatment of the mild-to-moderate acne vulgaris. METHODS: This was a single-blinded, randomized clinical trial.Forty-two female patients (age range: 15-25 years) with mild-to-moderate acne vulgaris were selected randomly and subsequently randomized to 3 groups. Group A patients were treated with 1% clindamycin lotion (C lotion) twice daily. Group B patients were treated with 1% clindamycin+0.025% tretinoin lotion once nightly (CT lotion). Group C patients were treated with 1% clindamycin+2% salicylic acid lotion twice daily (CS lotion) for 12 weeks. For comparison of efficacy of these treatments, and regarding the skewed distribution of the data, Kruskal-Wallis Test and Mann-Whitney U test were used. SPSS software was used for statistical analysis. RESULTS: There was a significant difference between 3 types of treatment in the respect of the total lesion count (TLC) improvement (P = 0.039). The efficacy of treatment on Acne Severity Index (ASI) was maximum for CS lotion (81.80% reduction in ASI). CT lotion reduced ASI by as much as 73.73% during 12 weeks of treatment. The efficacy of C lotion was calculated to be 37.87% in the reduction of ASI. CONCLUSIONS: Our data suggested that the efficacy of CS lotion was significantly more than C lotion with respect to the TLC and ASI, although there was no significant difference between CS and CT lotion.