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Persistant acne in adults

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https://www.readbyqxmd.com/read/29760618/-demodex-spp-as-a-possible-aetiopathogenic-factor-of-acne-and-relation-with-acne-severity-and-type
#1
Ulviye Güvendi Akçınar, Emine Ünal, Funda Doğruman Al
Introduction: Acne is a very common skin disease in adolescents and young adults, but it also affects adults. However, its aetiology is not yet fully understood. Demodex appears to be associated with multiple skin disorders, but controversy persists. Some reports indicate a connection between acne vulgaris and demodicosis. Aim: To confirm the association between Demodex infestation and acne vulgaris. Material and methods: A total of 108 patients were enrolled in the acne group...
April 2018: Postȩpy Dermatologii i Alergologii
https://www.readbyqxmd.com/read/29323690/premature-adrenarche
#2
Laura Novello, Phyllis W Speiser
Adrenarche is when a child's adrenal cortex starts to secrete adrenal androgen precursors. Dehydroepiandrosterone (DHEA) is the most abundant product of the adrenal cortex, and is a weak androgen agonist thought to be responsible for the clinical signs of pubarche by conversion to more potent androgens, testosterone, and dihydrotestosterone. DHEA's extra-adrenal sulfation product, dehydroepiandrosterone sulfate, is a stable marker for adrenal androgenic activity. Pubarche is the physical manifestation of androgenic hormone production, and includes the development of pubic and axillary hair, adult body odor, and acne...
January 1, 2018: Pediatric Annals
https://www.readbyqxmd.com/read/29280221/what-is-adolescent-polycystic-ovary-syndrome
#3
REVIEW
Alexia S Peña, Michael Metz
The diagnostic criteria for adolescent polycystic ovary syndrome (PCOS) has been derived from adult criteria, which makes diagnosis challenging as criteria include normal physiological events that occur during puberty such as acne, hirsutism, menstrual irregularities, high androgen levels and polycystic ovarian morphology on pelvic ultrasound. The only criteria that applies from the adult criteria is exclusion of other conditions that mimic PCOS. Clinical findings consistent with hyperandrogenaemia during adolescence include inflammatory acne, hirsutism, alopecia and/or menstrual irregularities, which are severe and present 2 years after menarche...
April 2018: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/29184806/polycystic-ovary-syndrome-in-adolescence-diagnostic-and-therapeutic-strategies
#4
REVIEW
Manmohan K Kamboj, Andrea E Bonny
Controversy continues about the underlying etiopathogenesis, diagnostic criteria, and recommendations for polycystic ovary syndrome (PCOS) in adolescents. Recent literature has recognized these deficiencies and evidence based expert recommendations have become more available. The purpose of this chapter is to offer primary care providers a practical understanding and approach to the diagnosis and treatment of PCOS in adolescents. Although the presence of polycystic ovary morphology (PCOM) is included as a key diagnostic criterion of PCOS in adults, it is currently not recommended for the diagnosis in adolescents...
October 2017: Translational pediatrics
https://www.readbyqxmd.com/read/29131127/pleiotropic-effects-of-white-willow-bark-and-1-2-decanediol-on-human-adult-keratinocytes
#5
Eleonora Bassino, Franco Gasparri, Luca Munaron
BACKGROUND: Acne vulgaris is a common skin defect, usually occurring during adolescence, but often it can persist in adults leaving permanent face scarring. Acne is usually treated with topical drugs, oral antibiotics, retinoids, and hormonal therapies, but medicinal plants are increasingly employed. OBJECTIVE: To investigate the protective role of white willow bark (WWB) and 1,2-decanediol (DD) on the damage caused by lipopolysaccharides (LPS) on human adult keratinocytes (HaCaT)...
2018: Skin Pharmacology and Physiology
https://www.readbyqxmd.com/read/28489484/factors-affecting-the-course-and-severity-of-adult-acne-observational-cohort-study
#6
Ewa Chlebus, Marcin Chlebus
OBJECTIVE: To identify factors improving symptoms and shortening duration of AA. MATERIAL AND METHODS: The observational cohort study was performed in 111 patients with AA (>25 y.o.) in 2015-2016. Clinical manifestation, previous treatments, environmental risk factors and features of juvenile acne affecting AA were assessed. RESULTS: The maximum severity of persistent acne was significantly lower after 25 years of age, as compared to adolescence (7...
December 2017: Journal of Dermatological Treatment
https://www.readbyqxmd.com/read/26598450/the-diagnosis-of-polycystic-ovary-syndrome-in-adolescents
#7
REVIEW
Robert L Rosenfield
Consensus has recently been reached by international pediatric subspecialty societies that otherwise unexplained persistent hyperandrogenic anovulation using age- and stage-appropriate standards are appropriate diagnostic criteria for polycystic ovary syndrome (PCOS) in adolescents. The purpose of this review is to summarize these recommendations and discuss their basis and implications. Anovulation is indicated by abnormal uterine bleeding, which exists when menstrual cycle length is outside the normal range or bleeding is excessive: cycles outside 19 to 90 days are always abnormal, and most are 21 to 45 days even during the first postmenarcheal year...
December 2015: Pediatrics
https://www.readbyqxmd.com/read/26354794/case-report-of-severe-cushing-s-syndrome-in-medullary-thyroid-cancer-complicated-by-functional-diabetes-insipidus-aortic-dissection-jejunal-intussusception-and-paraneoplastic-dysautonomia-remission-with-sorafenib-without-reduction-in-cortisol-concentration
#8
Muhammad M Hammami, Najla Duaiji, Ghazi Mutairi, Sabah Aklabi, Nasser Qattan, Mohei El-Din M Abouzied, Mohamed W Sous
BACKGROUND: Normalization of cortisol concentration by multikinase inhibitors have been reported in three patients with medullary thyroid cancer-related Cushing's syndrome. Aortic dissection has been reported in three patients with Cushing's syndrome. Diabetes insipidus without intrasellar metastasis, intestinal intussusception, and paraneoplastic dysautonomia have not been reported in medullary thyroid cancer. CASE PRESENTATION: An adult male with metastatic medullary thyroid cancer presented with hyperglycemia, hypernatremia, hypokalemia, hypertension, acne-like rash, and diabetes insipidus (urine volume >8 L/d, osmolality 190 mOsm/kg)...
September 9, 2015: BMC Cancer
https://www.readbyqxmd.com/read/26059821/treatment-of-adult-female-acne-a-new-challenge
#9
REVIEW
B Dréno
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...
June 2015: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/25845307/management-of-acne-vulgaris-with-hormonal-therapies-in-adult-female-patients
#10
REVIEW
Husein Husein-ElAhmed
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...
May 2015: Dermatologic Therapy
https://www.readbyqxmd.com/read/25705952/a-randomized-controlled-pilot-study-on-ablative-fractional-co2-laser-for-consecutive-patients-presenting-with-various-scar-types
#11
RANDOMIZED CONTROLLED TRIAL
Anne Margreet van Drooge, Charlotte Vrijman, Wietze van der Veen, Albert Wolkerstorfer
BACKGROUND: Although ablative fractional laser is the gold standard for acne scars, evidence is still lacking for other types of scars. OBJECTIVE: To evaluate the efficacy and safety of the ablative fractional 10,600-nm CO2 laser in the treatment of various scar types. MATERIALS AND METHODS: The authors performed an intraindividual single-blinded randomized controlled split-lesion trial. Adult patients received 3 laser treatments at 8-week intervals for scars existing at least 1 year...
March 2015: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/25676474/premature-adrenarche-a-common-condition-with-variable-presentation
#12
REVIEW
Pauliina Utriainen, Saila Laakso, Jani Liimatta, Jarmo Jääskeläinen, Raimo Voutilainen
Adrenarche refers to a maturational increase in the secretion of adrenal androgen precursors, mainly dehydroepiandrosterone (DHEA) and its sulfate (DHEAS). In premature adrenarche (PA), clinical signs of androgen action appear before the age of 8/9 years in girls/boys, concurrently with the circulating DHEA(S) concentrations above the usually low prepubertal level. The most pronounced sign of PA is the appearance of pubic/axillary hair, but also other signs of androgen effect (adult type body odor, acne/comedones, greasy hair, accelerated statural growth) are important to recognize...
2015: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/25597414/acne-in-women
#13
REVIEW
M Ramos-e-Silva, S Ramos-e-Silva, S Carneiro
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...
July 2015: British Journal of Dermatology
https://www.readbyqxmd.com/read/25189442/surgical-options-after-a-failed-neurectomy-in-anterior-cutaneous-nerve-entrapment-syndrome
#14
T van Assen, O B Boelens, P V van Eerten, M R Scheltinga, R M Roumen
BACKGROUND: Injection treatment followed by an anterior neurectomy in patients insufficiently responding to an injection regimen is successful long term in three-quarters of patients with anterior cutaneous nerve entrapment syndrome (ACNES). The efficacy of secondary surgery, including re-exploration or a posterior neurectomy in patients reporting recurrent pain after initially successful surgery or following an immediately failed anterior neurectomy is unknown. METHODS: A database of ACNES patients receiving surgery between 2004 and 2012 in the SolviMáx institution was analysed...
December 2014: World Journal of Surgery
https://www.readbyqxmd.com/read/24698570/preliminary-comparison-of-fractional-laser-with-fractional-laser-plus-radiofrequency-for-the-treatment-of-acne-scars-and-photoaging
#15
COMPARATIVE STUDY
Norma Cameli, Maria Mariano, Mirko Serio, Marco Ardigò
BACKGROUND: The therapeutic approach to the treatment of acne scars and photoaging varies according to the type of lesion. Traditional carbon dioxide (CO2 ) laser is associated with long healing times, persistent erythema, and high risk of post-inflammatory hyperpigmentation. Fractional laser technology, which involves the application of microscopic beams of pixilated light inducing focal zones of tissue injury surrounded by normal tissue, is currently used for the treatment of acne scars and photoaging...
May 2014: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/24425466/treatment-of-acne-in-children
#16
Lindsey Yeo, Anthony D Ormerod
Acne is a common skin condition in adolescents. It is not uncommon in childhood and it persists into adulthood. A broad range of acne treatments are available and have been shown to be safe and effective in adolescents and adults. However, there is limited literature regarding acne treatment in childhood and its available therapeutic options. It seems reasonable to extrapolate findings of the various studies reported on treatment of acne in the adolescent and adult age group, with the exclusion of the use of tetracycline derivatives...
April 2014: American Journal of Clinical Dermatology
https://www.readbyqxmd.com/read/24280645/azelaic-acid-in-the-treatment-of-acne-in-adult-females-case-reports
#17
E Vargas-Diez, M A Hofmann, B Bravo, G Malgazhdarova, O A Katkhanova, Y Yutskovskaya
Acne, one of the most common skin problems in dermatological practice, is a condition that affects not only adolescents but also adults. While approximately 80% of cases occurring in adulthood are persistent from teenage years, around 20% are described as 'late-onset' disease, appearing for the first time in adulthood. The disease can be triggered by hormonal changes (including a change from one contraceptive to another), or it can be induced by certain nonhormonal medications, emotional stress, and various underlying diseases such as polycystic ovary syndrome...
2014: Skin Pharmacology and Physiology
https://www.readbyqxmd.com/read/24280643/postadolescent-acne-in-females
#18
REVIEW
R Holzmann, K Shakery
Acne in the adult female often presents as a chronic condition that can have a considerable negative psychological, social and emotional impact on the affected individual. Estimated prevalence rates of adult female acne vary widely according to study type. Case reports and clinical examinations estimate the prevalence of clinical acne at 10-12%, while survey estimates of physiological disease states are as high as 54%. Two subtypes of adult female acne may be defined according to time of onset: 'persistent' and 'late-onset', accounting for approximately 80 and 20% of cases, respectively...
2014: Skin Pharmacology and Physiology
https://www.readbyqxmd.com/read/24112722/bacteriological-findings-in-radicular-cyst-and-keratocystic-odontogenic-tumour-fluids-from-asymptomatic-patients
#19
Daniela Scalas, Janira Roana, Paolo Boffano, Narcisa Mandras, Cesare Gallesio, Mario Amasio, Giuliana Banche, Valeria Allizond, Anna Maria Cuffini
OBJECTIVE: In this study the potential presence of bacteria in radicular cyst (RC) and keratocystic odontogenic tumour(KCOT) fluids from clinically asymptomatic patients was investigated. MATERIALS AND METHODS: Cyst fluids were collected by needle aspiration from 16 patients with asymptomatic osteolytic lesions (10 RCs and 6 KCOTs) undergoing surgery. All samples were transferred into tubes containing pre-reduced transport medium, delivered to the microbiology laboratory and processed within 1h...
November 2013: Archives of Oral Biology
https://www.readbyqxmd.com/read/24033561/treated-and-untreated-women-with-idiopathic-precocious-puberty-long-term-follow-up-and-reproductive-outcome-between-the-third-and-fifth-decades
#20
Liora Lazar, Joseph Meyerovitch, Liat de Vries, Moshe Phillip, Yael Lebenthal
CONTEXT: Central precocious puberty (CPP), treated or untreated, may have implications in adulthood. OBJECTIVE: To assess the reproductive outcome and social adjustment of former CPP women between the 3rd and 5th decades of life. DESIGN: Cross-sectional study of an historical cohort. METHODS: Demographic data and gynaecological history of 214 CPP women aged 25-56 years [135 GnRH analogue (GnRHa)-treated, 18 cyproterone acetate (CyA)-treated, 61 untreated] and of 446 controls with normal puberty, matched for age and year of birth, were recorded in a structured interview...
April 2014: Clinical Endocrinology
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