Is Idiopathic Hirsutism Truly Idiopathic?

OBJECTIVE: To determine whether other androgens [androstenedione (A4), 17-hydroxy progesterone (17OHP) and dehydroepiandrosterone (DHEA)] were elevated in women with classically defined idiopathic hirsutism (IH)/patient-important hirsutism (PIH). STUDY DESIGN: Retrospective analysis. SETTING: Outpatient endocrine department of a tertiary care hospital. PATIENTS: In total, 30 consecutive women with IH/PIH were included. IH/PIH was defined as presentation with hirsutism with normal menstrual cycles (25-35 days), normal total (< 45 ng/dL) and free T (fT) (< 0.6 ng/dL) and normal ovaries sonologically (transabdominal ultrasonogram ovarian volume < 10 cm3) without any other signs of virilization. Clinical and biochemical details were collected and analyzed. Androgens were measured by LC-MS/MS. A4 ≥ 2.5 ng/mL, DHEA ≥ 15 (age < 18) or ≥ 11.8 (age ≥ 18) ng/mL, DHEAS ≥ 2847 ng/mL or 17OHP ≥ 2 ng/mL were considered high. RESULTS: With the mean age of 22 years and mean BMI of 25 kg/m2, 12/30 (40%) had IH and remaining PIH. DHEA alone was elevated in 60% and A4 alone in 33%. Overall, 23/30 (73%) had any one elevated androgen with normal total and free testosterone. There was no correlation with modified Ferriman-Gallwey score, and there was no significant difference in androgens between IH and PIH. CONCLUSION: A high proportion of women with classically defined IH/PIH have elevated DHEA and/or A4. Though on pharmacotherapy basis, there would be no change in management, the role of hyperandrogenemia detected by sensitive assays on metabolic functions and cardiovascular risk has to be studied.

Green Tea Intake as an Adjunct to Mechanical Periodontal Therapy for the Management of Mild to Moderate Chronic Periodontitis: A Randomized Controlled Clinical Trial.

PURPOSE: To evaluate and compare the beneficial effects of green tea intake on the total antioxidant capacity of gingival crevicular fluid (GCF) and plasma, and to examine its role as an adjunct to nonsurgical periodontal therapy for the management of chronic periodontitis. MATERIALS AND METHODS: 120 subjects with mild to moderate chronic periodontitis were divided equally into two groups. After scaling and root planing in all subjects, green tea supplements were given to the case group and a placebo to the control group. The clinical parameters gingival index, plaque index, clinical probing depth, clinical attachment loss, percentage of sites with bleeding on probing, along with total antioxidant capacity of GCF and plasma were recorded at baseline, one and three months. RESULTS: There was a significant improvement in all clinical parameters along with an 8-fold greater antioxidant capacity in GCF in the case group than in the control group. CONCLUSION: Green tea intake as a component of nonsurgical periodontal therapy is promising for superior and rapid resolution of the disease process. Green tea increases the total antioxidant capacity of GCF and plasma along with potent anti-inflammatory, astringent and anti-plaque effects.

A comparative study to evaluate the effect of limited access dressing (LAD) on burn wound healing.

Biochemical and histopathological analyses are commonly used objective parameters in research and clinical fields to assess the healing status of burn wounds. In this study, the effect of newer intermittent negative-pressure wound therapy in combination with moist environment [limited access dressing (LAD)] on burn wound healing is studied. Various biochemical parameters like hydroxyproline, hexosamine and total protein, and antioxidants like reduced glutathione (GSH), glutathione peroxidase (GPx) and oxidative biomarker malondialdhyde (MDA) were measured in the granulation tissue. Histopathologically, necrotic tissue, amount of inflammatory infiltrate, angiogenesis and extracellular matrix deposition (ECM) were studied to determine wound healing. A total of 55 patients were divided into two groups as follows: LAD group (n = 28) and conventional dressing group (n = 27). Patients treated with LAD have shown significant increase in the mean levels of (±SD) hydroxyproline (75·2 ± 26·30 versus 27·8 ± 15·5; P = 0·010), hexosamine (9·0 ± 1·99 versus 8·0 ± 1·18; P = 0·038), total protein (15·6 ± 8·23 versus 10·26 ± 4·94; P = 0·003), GSH (7·40 ± 1·91 versus 5·1 ± 1·28; P = 0·037), GPx (112·6 ± 46·4 versus 92 ± 32·4; P = 0·016), and decrease in MDA (6·5 ± 2·24 versus 1 0·6 ± 3·8; P = 0·002). Histopathologically, between LAD and conventional dressing groups, there was a significant difference after 10 days of treatment (mean±SE) in necrotic tissue of (LAD versus conventional dressing groups = 10 ± 1·8 versus 11·9 ± 2·6; P = 0·033), inflammatory cells (8·4 ± 1·9 versus 13 ± 3·46; P = 0·021), new blood vessels (12·5 ± 2·87 versus 9·4 ± 1·7; P = 0·047), ECM deposit (12·9 ± 2·41 versus 9·68 ± 1·3; P = 0·018) and showed comparatively fewer inflammatory cells, increased and well-organised extracellular matrix deposit, more angiogenesis in LAD group as compared with that in conventional dressing group. To conclude, LAD exerts its beneficial effects on wound healing by reducing oxidative stress, decreasing necrotic tissue and amount of inflammatory infiltrate, and increasing ECM deposition and angiogenesis.

Effects of limited access dressing in chronic wounds: A biochemical and histological study.

BACKGROUND: Negative pressure wound therapy has emerged as an attractive treatment modality for the management and healing of chronic ulcers. Though numerous clinical studies are available, there is a lack of biochemical and histological studies evaluating the healing of chronic wounds. MATERIALS AND METHODS: In the present study, a total 60 patients were divided into two groups: Limited access dressing (LAD) group (n = 30) and conventional dressing group (n = 30). Various biochemical parameters such as hydroxyproline, total protein and antioxidants such as reduced glutathione (GSH), glutathione peroxidase (GPx), catalase (CAT) and oxidative biomarker malondialdhyde (MDA) are measured in the granulation tissue. Histologically amount of inflammatory infiltrate, angiogenesis, and collagen deposition are studied to assess wound healing. RESULTS: Patients treated with LAD have shown significant increase in the mean (±standard deviation) hydroxyproline (77.3 ± 30.1 vs. 32.3 ± 16.18; P = 0.026), total protein (13.89 ± 9.0 vs. 8.9 ± 4.59; P = 0.004), GSH (7.4 ± 1.91 vs. 5.1 ± 1.28; P = 0.039), GPx (122.3 ± 59.3 vs. 88.7 ± 34.11; P = 0.030), CAT (1.80 ± 1.14 vs. 0.9 ± 0.71; P = 0.002) and decrease in MDA (13.4 ± 5.5 vs. 8.6 ± 3.8; P = 0.004). Histological study showed comparatively fewer inflammatory cells, increased and well organised collagen bundles, and more angiogenesis in the LAD group when compared with that with conventional dressing after 10 days of treatment. CONCLUSION: In the present study, we have found beneficial effect of newer intermittent negative pressure therapy in combination with moist environment (LAD) on chronic wound healing by increasing collagen deposition and angiogenesis; and reducing oxidative stress and inflammatory infiltrate.