BACKGROUND

Psoriasis is a chronic disease that often requires lifelong treatment. While topical steroids remain as first-line therapy, there is a need for alternative treatments due to steroid-induced long-term side effects. Azelaic acid is a natural, plant-sourced, saturated dicarboxylic acid that can potentially be beneficial for the treatment of psoriasis plaques. Objectives The study was conducted to determine whether azelaic acid 15% cream is non-inferior to betamethasone valerate 0.1% cream in efficacy and safety for the treatment of plaque-type psoriasis.

METHODS

Twenty-nine patients with mild to moderate plaque psoriasis applied azelaic acid 15% cream and betamethasone valerate 0.1% cream on symmetric and contralateral lesions for 6 weeks.

RESULTS

There was no statistically significant difference between the azelaic acid and betamethasone valerate groups in terms of pruritus, erythema, induration, scaling, and DLQI scores at baseline, 2 weeks, 4 weeks, and 6 week (p>0.05). Azelaic acid was also non-inferior to betamethasone valerate in terms of safety, and the study showed a much lower frequency of mild adverse events with azelaic acid than a previous study.

CONCLUSION

Azelaic acid 15% cream was noninferior to betamethasone valerate 0.1% cream in terms of efficacy and safety in the treatment of plaque-type psoriasis and may be a promising alternative to topical steroids

Azelaic Acid ; Betamethasone ; Psoriasis

Objective: To analyze and summarize the clinical and pathological characteristics, management, and efficacy of patients with vulvar lichen sclerosus (VLS) through a single center large sample study, and preliminarily to explore the frequency of maintenance treatment medication for VLS. Methods: The clinical data of VLS patients in Obstetrics and Gynecology Hospital of Fudan University from 2018 to 2021 were retrospectively collected. The clinicopathological characteristics (patients' age, course of disease, complicated disease history, family history, symptoms, signs and pathology), treatment and effects were retrospectively analyzed. The patients in the maintenance treatment stage were followed up regularly to explore the minimum frequency of individual medication to maintain the stability of the disease. Results: (1) General situation: a total of 345 patients with VLS were included in this study. The average age was (50.4±14.7) years (ranged from 8 to 84 years old), prevalence was highest in the 50-59 years group (30.1%, 104/345). Immune diseases occurred in 18.6% (33/177) of patients, 24.3% (43/177) of patients had allergic skin diseases, and 5.6% (10/177) of the patients' immediate family members had chronic vulvar pruritus or vulvar hypopigmentation. (2) Clinical features: the most common symptom was vulvar pruritus (96.1%, 196/204) among 204 patients with recorded symptoms. The most common sign was hypopigmentation of the vulva (96.3%, 206/214). The most common involved sites were labia minora (70.3%, 142/202), labia majora (67.8%, 137/202), and labial sulcus (59.4%, 120/202). The cumulative number of sites involved in 62 vulvar atrophy patients (2.7±1.1) was significantly higher than that in 152 non-atrophy patients (2.2±1.0; t=3.48, P=0.001). The course of vulvar atrophy was (9.3±8.5) years, which was significantly longer than that of non-atrophy patients [(6.6±5.6) years; t=2.04, P=0.046]. (3) Pathological features: among the 286 patients with electronic pathological sections, the most common pathological feature in the epidermis was epithelial nail process passivation (71.3%, 204/286). The common pathological features in the dermis were interstitial collagenization (84.6%, 242/286), and inflammatory cell infiltration (73.8%, 211/286). (4) Treatment: 177 patients received standardized treatment after diagnosis and were followed up regularly in our hospital. In the initial treatment stage, 26.0% (46/177) of the patients were treated with 0.05% clobetasol propionate cream, and 74.0% (131/177) of the patients were treated with 0.1% mometasone furoate ointment. The complete remission rates of the two methods were respectively 80.4% (37/46) and 74.0% (97/131), and there was no statistically significant difference (χ²=0.76, P=0.385). During maintenance treatment, 27.1% (48/177) of the patients took the medication twice a week, 35.0% (62/177) took the medication once a week, and 37.9% (67/177) took the medication once every 10 days. During follow-up after 6 months of maintenance treatment, there were no patients with recurrence of pruritus or progression of vulvar signs. Conclusions: The majority of VLS patients have itching, hypopigmentation, involvement of labia minora and labia majora, progressive atrophy, and inflammatory infiltration of dermis. Local treatments of mometasone furoate and clobetasol propionate have good initial therapeutic effects. The frequency exploration of individualized maintenance treatment could minimize the occurrence of adverse reactions when ensuring the stability of the patients' condition.
Female ; Humans ; Child ; Adolescent ; Young Adult ; Adult ; Middle Aged ; Aged ; Aged, 80 and over ; Vulvar Lichen Sclerosus/pathology* ; Clobetasol/adverse effects* ; Retrospective Studies ; Mometasone Furoate/therapeutic use* ; Pruritus/drug therapy* ; Atrophy/drug therapy* ; Hypopigmentation/drug therapy*

Nevoid hyperkeratosis of the nipple and areola (NHNA) is a rare, asymptomatic skin condition characterized by verrucous, hyperpigmented papules, and plaques. It predominantly affects the nipple and areola, often bilaterally. Less than 50 cases have been reported worldwide, with only 39% showing unilateral breast involvement. In the Philippines, a single medical literature from 2014 describes two cases of adolescent‑onset NHNA. We report a rare case of a 40‑year‑old, Filipino woman with a 1‑year history of a mildly pruritic, solitary, well‑demarcated, irregularly shaped, black papule that progressed into a plaque on her right areola. There was suspicion of cutaneous malignancy due to some of the clinical features of the lesion and lack of response to initial treatment. With a correlation between clinical presentation and histopathologic findings, the features were consistent with NHNA. This is a benign skin condition that can mimic and must be differentiated from malignant tumors. Various treatment modalities were described in different medical literatures, some resulting in recurrence or treatment failure, but there is no standard management for this condition. Skin biopsy is crucial to rule out malignancy in cases presenting with persistent and progressively solitary pigmented lesions that do not respond to topical medications. The usual treatment options based on literature include various topicals, lasers, and surgical procedures. In our case, clobetasol propionate ointment was used. While most published cases show varied responses to topical corticosteroids, the result in our case was significant.
Nipples ; Clobetasol ; Nipples

Here, we present a 40-year-old female with multiple pruritic occasionally painful vesicles, papules, and plaques in a circinate pattern on seborrheic areas, progressing to erosions and scales. Clinical findings led to the diagnosis of pemphigus foliaceus (PF). Initial treatment with prednisone and clobetasol ointment, however, did not fully suppress blister formation and healing of erosions. Skin punch biopsy revealed a subcorneal split and intracorneal neutrophilic infiltrates, while enzymelinked immunoassay (ELISA) revealed elevated anti-desmoglein 1 (Dsgl), consistent with PF. Doxycycline was then added to the previous regimen, resulting in remission. We discuss the role of doxycycline as a cost-effective adjunctive treatment in patients with refractory PF.
Pemphigus ; Clobetasol ; Enzyme-Linked Immunosorbent Assay

OBJECTIVE: To compare clinical effects of compound betamethasone and compound betamethasone with hyaluronic acid in treating moderate-severe knee osteoarthritis (KOA). METHODS: A prospective randomized controlled study was conducted in 116 patients with unilateral moderate-severe KOA patients from February 2017 to November 2017 and divided into observation group and control group, 58 patients in each group. In observation group, there were 15 males and 43 females aged from 45 to 80 years old with an average of (66.45±6.31) years old;according to Kellgren-Lawrence(K-L) classification, 42 patients were type Ⅲ and 16 patients were type Ⅳ;the courses of disease ranged from 4 to 8 years with an average of (5.25±2.21) years;the patients were treated by injecting 1 ml compound betamethasone into knee joint. In control group, there were 13 males and 45 females aged from 45 to 80 years old with an average of (64.89±6.41) years old;according to K-L classification, 43 patients were type Ⅲ and 15 patients were type Ⅳ;the courses of disease ranged from 4 to 10 years with an average of (5.41±2.35) years;the patients were treated by knee joint injection of 4 ml hyaluronic acid and 1 ml compound betamethasone. Visual analog scale (VAS), Western Ontario and McMaster University Osteoarthritis Index (WOMAC) were used to evaluate clinical effects before treatment and 1 week, 1, month, 3 and 6 months after treatment. RESULTS: Totally 55 patients in observation group were followed up for 6 months, and 3 patients were quit at 3 months after treatment for poor efficacy. Totally 56 patients in control group were followed up for 6 months, and 2 patients were withdrew from the follow-up on the first and third month respectively for poor efficacy. There were no statistical difference in VAS and WOMAC between two groups before treatment and different time points after treatment ( CONCLUSION For patients with moderate-severe KOA, there is no significant difference in therapeutic effect between compound betamethasone injection and compound betamethasone combined with hyaluronic acid injection, and long-term effect of two methods is not good.
Betamethasone ; Child ; Child, Preschool ; Female ; Humans ; Hyaluronic Acid ; Injections, Intra-Articular ; Male ; Osteoarthritis, Knee/drug therapy* ; Prospective Studies ; Treatment Outcome

Stress can induce a serious epileptic encephalopathy that occurs during early infancy. Recent studies have revealed that prenatal stress exposure is a risk factor for the development of infantile spasms. Our previous work demonstrates that prenatal stress with betamethasone-induced alterations to the expression of the K⁺/Cl⁻ co-transporter (KCC2) in gamma-aminobutyric acid (GABA) interneurons lowers the seizure threshold in exposed animals. Here, we further investigated the mechanisms involved in this KCC2 dysfunction and explored possible treatment options. We stressed Sprague-Dawley rats prenatally and further treated dams with betamethasone on gestational day 15, which increases seizure susceptibility and NMDA (N-Methyl-D-aspartate)-triggered spasms on postnatal day 15. In this animal model, first, we evaluated baseline calpain activity. Second, we examined the cleavage and dephosphorylation of KCC2. Finally, we checked the effect of a calpain inhibitor on seizure occurrence. The phosphorylated-N-methyl-D-aspartate Receptor 2B (NR2B):non-phosphorylated NR2B ratio was found to be higher in the cortex of the prenatally stressed beta-methasone model. We further found that the betamethasone model exhibited increased phosphorylation of calpain-2 and decreased phosphorylation of KCC2 and Glutamic acid decarboxylase 67 (GAD67). After using a calpain inhibitor in prenatal-stress rats, the seizure frequency decreased, while latency increased. GABAergic depolarization was further normalized in prenatal-stress rats treated with the calpain inhibitor. Our study suggests that calpain-dependent cleavage and dephosphorylation of KCC2 decreased the seizure threshold of rats under prenatal stress. Calpain-2 functions might, thus, be targeted in the future for the development of treatments for epileptic spasms.
Animals ; Betamethasone ; Brain Diseases ; Calpain ; Epilepsy ; gamma-Aminobutyric Acid ; Glutamate Decarboxylase ; Humans ; Infant ; Infant, Newborn ; Interneurons ; Models, Animal ; N-Methylaspartate ; Phosphorylation ; Rats ; Rats, Sprague-Dawley ; Risk Factors ; Seizures ; Spasm ; Spasms, Infantile

PURPOSE: Many studies have reported associations of early postnatal growth failure in preterm infants with several morbidities. However, the risk factors for postnatal weight loss (PWL) in late preterm infants have not been identified. We investigated the independentrisk factors for PWL in late preterm infants.METHODS: This was a retrospective cohort study. We enrolled 369 late preterm infants born at 34⁺⁰ to 36⁺⁶ weeks gestational age who were admitted to the Soonchunhyang University Cheonan Hospital between 2015 and 2017. PWL% was calculated as (birth weight–lowest weight)/birth weight×100. The infants were classified into lower (< 5%) and higher (≥10%) PWL% groups by propensity score matching for gestational age, sex, and birth weight. Perinatal risk factors were analyzed using multivariable logistic regression.RESULTS: The lower and higher PWL% groups included 62 and 31 infants, respectively. Antenatal steroids administered within 1 week before birth (odds ratio [OR], 3.26; 95% confidence interval [CI], 1.015 to 10.465; P=0.047), lower total calorie intake during days 1 to 7 (OR, 0.98; 95% CI, 0.977 to 0.999; P=0.027), and phototherapy (OR, 5.28; 95% CI, 1.327 to 21.024; P=0.018) were independent risk factors for the higher PWL%.CONCLUSION: Further studies are needed to identify the risk factors that cause high PWL% according to gestational age and short- and long-term morbidities based on the degree of PWL.
Betamethasone ; Birth Weight ; Chungcheongnam-do ; Cohort Studies ; Comorbidity ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Logistic Models ; Parturition ; Phototherapy ; Propensity Score ; Retrospective Studies ; Risk Factors ; Steroids ; Weight Loss

PURPOSE: The aim of this study was to elucidate whether intrasynovial corticosteroid injections for trigger digit reduced the volume of the tendon and pulley on high-resolution ultrasonography. METHODS: Twenty-three digits of 20 patients with trigger digit were included. Each affected finger was graded clinically according to the following classification: grade I for pre-triggering, grade II for active triggering, grade III for passive triggering, and grade IV for presence of contracture. Axial ultrasound examinations were performed before an intrasynovial corticosteroid injection and at an average of 31 days after the injection. The transverse diameter, thickness, and cross-sectional area of the tendon and the thickness of the pulley were measured by two independent, blinded researchers. RESULTS: At least 1 grade of improvement was achieved in this study group by the time of the second examination. The transverse diameter and cross-sectional area of the tendon and the thickness of the pulley significantly decreased (P < 0.05). CONCLUSION: The injection of a single dose of betamethasone improved clinical symptoms by reducing the volume of both the tendon and pulley, which may be related to the fact that tendon and pulley ruptures are delayed by corticosteroid injections.
Adrenal Cortex Hormones ; Betamethasone* ; Classification ; Contracture ; Fingers ; Humans ; Rupture ; Tendons* ; Trigger Finger Disorder* ; Ultrasonography*

OBJECTIVETo assess the early curative effect of epidural or intravenous administration of steroids during a percutaneous endoscopic lumbar discectomy (PELD).

METHODS28 consecutive patients who underwent PELD due to large lumbar disc herniation between November 2014 and January 2016 were followed up for 6 months. These patients were divided into two groups according to the treatment they received after PELD. 14 patients (Group A) were treated by PELD and epidural steroids, while the other 14 patients (Group B) were treated by PELD and intravenous steroids. We evaluated the effectiveness by the preoperative and postoperative visual analogue scale (VAS) scores for back and leg pain, and the postoperative Oswestry disability index (ODI) at 3 weeks after surgery via the clinical charts and telephone interview. Postoperative hospital stay and time return to work were investigated as well.

RESULTSThere is a significant decrease in VAS (back, leg), ODI, and time return to work (p < 0.05). For VAS (back), Group A showed a significant decrease compared with Group B at 1 day and 1 week after surgery (p = 0.011, p = 0.017). As for VAS (leg), Group A showed a significant decrease compared with Group B at 1 day, 1 week, 3 weeks, and 3 months follow-up examinations (p = 0.002, p = 0.006, p < 0.001, p < 0.001). For ODI, Group A showed a notable decrease compared with Group B (p < 0.001). The postoperative hospital stay in two groups was not statistically different (p = 0.636). But the time return to work in Group A was significantly shorter than that in Group B (p = 0.023).

CONCLUSIONPatients who underwent PELD with epidural steroid administration for large lumbar disc herniation showed favorable curative effect compared with those who underwent PELD with intravenous steroid administration.

Adult ; Betamethasone ; administration & dosage ; Diskectomy, Percutaneous ; methods ; Endoscopy ; Female ; Glucocorticoids ; administration & dosage ; Humans ; Injections, Epidural ; Injections, Intravenous ; Intervertebral Disc Displacement ; surgery ; Length of Stay ; Lumbar Vertebrae ; surgery ; Male ; Pain Measurement ; Retrospective Studies

PURPOSE: Most of the atopic dermatitis (AD) patients and their parents refuse topical treatment because of concern about generalized side effect due to systemic absorption of topical corticosteroids. Therefore, a large number of studies reported difficulty in properly controlling in AD. However, investigations of the percutaneous absorption of topical corticosteroids are still insufficient. METHODS: One hundred nine patients who visited our atopy clinic and diagnosed as AD by a physician from January 2005 to January 2012 were enrolled. We examined serum corticosteroid (clobetasol propionate, hydrocortisone) level by liquid chromatography (LC) coupled with a tandem mass spectrometric (MS/MS) method. RESULTS: We developed the LC-MS/MS method to determine corticosteroids (clobetasol propionate, hydrocortisone) in sera of AD patients. Also, we confirmed precision, accuracy, limit of detection, limit of quantification, absolute recovery, and relative recovery of the experimental methods. We could not detect clobetasol propionate or hydrocortisone in sera of 109 AD patients using the newly developed LC-MS/MS method. CONCLUSION: Regardless of age, the severity and illness duration of AD, clobetasol and hydrocortisone were not detected in sera. Although there are many other factors of determining systemic absorption of topical medications, our results showed that topical corticosteroids applied for several years in AD patients may be under the limit of detection in their sera by the LC-MS/MS method.
Absorption, Physiological ; Adrenal Cortex Hormones* ; Chromatography, Liquid ; Clobetasol ; Dermatitis, Atopic* ; Diethylpropion ; Humans ; Hydrocortisone ; Limit of Detection ; Methods ; Parents ; Skin Absorption