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Tomasz Żądkowski, Paweł Nachulewicz, Maciej Mazgaj, Magdalena Woźniak, Czesław Cielecki, Andrzej Paweł Wieczorek, Iwona Beń-Skowronek
Treatment of hypertrophic scars arising as a result of thermal burns in children is still a big problem. The results of the treatment are not satisfactory for patients and parents, and new methods of treatment are still investigated.We present the use of one of the most modern carbon dioxide (CO2) lasers (Lumenis Encore laser equipped with a Synergistic Coagulation and Ablation for Advanced Resurfacing module) in the treatment of hypertrophic scars in children after burns.From March to April of 2013, a group of 47 patients aged 6 to 16 years underwent 57 laser surgery treatments...
October 2016: Medicine (Baltimore)
Elżbieta Zębek, Agnieszka Napiórkowska-Krzebietke
Lake Jeziorak Mały is a shallow urban lake where storm water pretreatment separators and a fountain-based water aeration system were installed as protective-restoration measures to enhance water quality. We investigated the effect of these procedures on phytoplankton dynamics and physicochemical properties in the littoral and pelagial zones in 1996-2003, 2005, and 2013. A decrease in cyanobacteria proportion, abundance, and biomass has been noticed, and other phytoplankton groups increased after these procedures...
November 2016: Environmental Monitoring and Assessment
Jun Hyuk Son, Joon Hyuk Choi, Su-Ho Lim
PURPOSE: To present a rare case of a conjunctival hypertrophic scar presenting as eyelid mass after surgical treatment of a chalazion. CASE PRESENTATION: A 74-year-old man visited our clinic with severe ocular discomfort and excessive lacrimation since several months in his left eye accompanied by itching of the upper eyelid. Examination of the anterior segment revealed a 6 mm (horizontal) × 8 mm (vertical) round, immobile, hard, mushroom-shaped protruding mass on the tarsal conjunctiva of his left eye...
2016: SpringerPlus
Patricia Reant, Alexandre Metras, Dominique Detaille, Annabel Reynaud, Philippe Diolez, Beatrice Jaspard-Vinassa, Raymond Roudaut, Alexandre Ouattara, Laurent Barandon, Pierre Dos Santos, Stephane Lafitte
BACKGROUND: Left ventricular (LV) afterload could be associated with reduced myocardial contractility. The aim of this study was to evaluate the relative impact of increased afterload on LV myocardial deformation indices in chronic aortic constriction, with regard to hypertrophy, myocardial fibrosis, and mitochondrial function, and to differentiate acute versus chronic afterload effect. METHODS: Young pigs underwent aortic banding (n = 11) or sham (n = 7) operations...
October 14, 2016: Journal of the American Society of Echocardiography
Giuseppe Loverro, Leonardo Resta, Miriam Dellino, Di Naro Edoardo, Maria Arcangela Cascarano, Matteo Loverro, Salvatore Andrea Mastrolia
OBJECTIVE: Female-to-male transition remains a specific clinical indication for long-term testosterone administration. There is a limited number of studies dealing with the effect of androgen treatment on their female receptive targets (mainly breast and uterus) and the knowledge in this field is scarce and, sometimes, contradictory. MATERIALS AND METHODS: We performed a prospective study including 12 patients aged between 20 years and 32 years, with a diagnosis of gender dysphoria, treated with parenteral testosterone administration before sexual reassignment surgery...
October 2016: Taiwanese Journal of Obstetrics & Gynecology
Hemant Chaturvedi, Rudra Dev Pandey, Krishna Kumar Sharma, Jitendra Singh Makkar, Sanjeev K Sharma
We present a patient with asymptomatic apical hypertrophic cardiomyopathy (AHCM) who recently developed cardiac arrhythmias, and shortly discuss the diagnostic modalities, differential diagnosis, and treatment strategy for this condition. AHCM is a rare form of hypertrophic cardiomyopathy, which usually involves the apex of the left ventricle. AHCM can occur with varied presentations such as chest pain, palpitations, dyspnea, syncope, atrial fibrillation, myocardial infarction, embolic events, ventricular fibrillation, and congestive heart failure...
September 2016: Indian Heart Journal
Rahul Dwivedi, Sambath Tiroumal
PURPOSE: Paclitaxel (Taxol) is a microtubule-stabilizing agent and belongs to the taxane group of chemotherapeutic drugs. It is used to treat numerous malignancies, such as breast and lung cancers. A rare side effect of this drug includes cystoid macular edema (CME), which is presumed to resolve after cessation of Paclitaxel. We present a case of topical Dorzolamide 2% (Trusopt) having a possible successful effect in the treatment of Paclitaxel-related nonresolving CME. By highlighting this rare ocular side effect of a common chemotherapeutic agent, which fails to resolve upon cessation of the drug alone, we suggest a possible treatment that may help other ophthalmologists in their management of similar cases...
October 4, 2016: Retinal Cases & Brief Reports
Thomas Sené, Olivier Lidove, Joel Sebbah, Jean-Marc Darondel, Hervé Picard, Laurent Aaron, Olivier Fain, Thierry Zenone, Dominique Joly, Philippe Charron, Jean-Marc Ziza
The incidence and predictive factors of arrhythmias and/or conduction abnormalities (ACAs) requiring cardiac device (CD) implantation are poorly characterized in Fabry disease (FD). The aim of our retrospective study was to determine the prevalence, incidence, and factors associated with ACA requiring CD implantation in a monocentric cohort of patients with confirmed FD who were followed up in a department of internal medicine and reference center for FD.Forty-nine patients (20M, 29F) were included. Nine patients (4M, 5F; 18%) had at least one episode of ACA leading to device therapy...
October 2016: Medicine (Baltimore)
D Löffler, K Landgraf, D Rockstroh, J T Schwartze, H Dunzendorfer, W Kiess, A Körner
BACKGROUND: Meteorin-like (METRNL) is a recently described circulating protein shown to be highly expressed in white adipose tissue and to beneficially affect energy metabolism in mice. OBJECTIVE: We systematically evaluated the role of METRNL for human adipogenesis and its association with obesity, browning and hyperinsulinemia in children. In addition, we assessed the functional relevance of METRNL for human adipogenesis. RESULTS: METRNL expression decreased during human adipocyte differentiation in vitro...
October 17, 2016: International Journal of Obesity: Journal of the International Association for the Study of Obesity
Yin-Jian Yang, Chao-Mei Fan, Jin-Qing Yuan, Hai-Bin Zhang, Fu-Jian Duan, Zhi-Min Wang, Xi-Ying Guo, Shan-Shan Zhai, Shuo-Yan An, Fei Hang, Yi-Shi Li
BACKGROUND: Hypertrophic cardiomyopathy (HCM) is associated with poor prognosis. It has been reported that there is no difference in in-hospital mortality after acute myocardial infarction (AMI) between patients with and without HCM. However, whether there is a difference in long-term survival after AMI between patients with and without HCM remains unclear. HYPOTHESIS: Long-term survival after AMI is worse in patients with vs without HCM. METHODS: The clinical profiles of 91 consecutive patients with HCM and AMI (HCM group) and 91 sex- and age-matched patients with AMI without HCM (non-HCM group) were analyzed...
October 17, 2016: Clinical Cardiology
Paweł Tyczyński, Aneta Fronczak, Mateusz Śpiewak, Hubert Łazarczyk, Adam Witkowski
No abstract text is available yet for this article.
2016: Kardiologia Polska
Nadia Soudani, Crystal M Ghantous, Zein Farhat, Wassim N Shebaby, Kazem Zibara, Asad Zeidan
Background and Aims: Hypertension and obesity are important risk factors of cardiovascular disease. They are both associated with high leptin levels and have been shown to promote vascular hypertrophy, through the RhoA/ROCK and ERK1/2 phosphorylation. Calcineurin/NFAT activation also induces vascular hypertrophy by upregulating various genes. This study aimed to decipher whether a crosstalk exists between the RhoA/ROCK pathway, Ca(2+)/calcineurin/NFAT pathway, and ERK1/2 phosphorylation in the process of mechanical stretch-induced vascular smooth muscle cell (VSMC) hypertrophy and leptin synthesis...
2016: Frontiers in Physiology
Yu Yan, Xin Cheng, Ren-Hao Yang, He Li, Jian-Long Chen, Zheng-Lai Ma, Guang Wang, Manli Chuai, Xuesong Yang
Phenobarbital is an antiepileptic drug that is widely used to treat epilepsy in a clinical setting. However, a long term of phenobarbital administration in pregnant women may produce side effects on embryonic skeletogenesis. In this study, we aim to investigate the mechanism by which phenobarbital treatment induces developmental defects in long bones. We first determined that phenobarbital treatment decreased chondrogenesis and inhibited the proliferation of chondrocytes in chick embryos. Phenobarbital treatment also suppressed mineralization in both in vivo and in vitro long bone models...
2016: Frontiers in Pharmacology
Barry J Maron, Ethan J Rowin, Martin S Maron, Eugene Braunwald
Hypertrophic cardiomyopathy was first recognized as a disease of obstruction to left ventricular outflow, hence its early names and acronyms such as idiopathic hypertrophic subaortic obstruction. The nonobstructive subset of patients, incapable of developing mechanical impedance to left ventricular outflow at rest or with physiologic exercise, was initially recognized by the Braunwald group at the National Institutes of Health >50 years ago in the pre-imaging era and is now recognized as comprising about one-third of hypertrophic cardiomyopathy patients...
October 13, 2016: American Journal of Medicine
Jonathan D Teo, Margaret J Morris, Nicole M Jones
OBJECTIVE: In humans, maternal obesity is associated with an increase in the incidence of birth related difficulties. However, the impact of maternal obesity on the severity of brain injury in offspring is not known. Recent studies have found evidence of increased glial response and inflammatory mediators in the brains as a result of obesity in humans and rodents. We hypothesised that hypoxic-ischaemic (HI) brain injury is greater in neonatal offspring from obese rat mothers compared to lean controls...
October 13, 2016: Brain, Behavior, and Immunity
Yoshifumi Itoda, Kan Nawata, Haruo Yamauchi, Osamu Kinoshita, Mitsutoshi Kimura, Minoru Ono
Aortic insufficiency (AI) is a significant complication of long-term support of continuous flow left ventricular assist device (CF-LVAD) for patients with end-stage heart failure. A 26-year-old female with osteogenesis imperfecta (OI) was diagnosed with dilated phase hypertrophic cardiomyopathy (d-HCM)) and was implanted with Jarvik 2000, for bridge to transplantation. AI gradually developed and surgical intervention was indicated. We performed central aortic valve closure (CAVC) instead of valve replacement 20 months after CF-LVAD implantation...
October 15, 2016: Journal of Artificial Organs: the Official Journal of the Japanese Society for Artificial Organs
Yasuchika Takeishi, Atsuro Masuda, Hitoshi Kubo, Hideyuki Tominaga, Noboru Oriuchi, Seiichi Takenoshita
No abstract text is available yet for this article.
October 14, 2016: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
Weiguang Wang, Buer Song, Teni Anbarchian, Anna Shirazyan, Joshua E Sadik, Karen M Lyons
TGFβs act through canonical and non-canonical pathways, and canonical signals are transduced via Smad2 and Smad3. However, the contribution of canonical vs. non-canonical pathways in cartilage is unknown because the role of Smad2 in chondrogenesis has not been investigated in vivo. Therefore, we analyzed mice in which Smad2 is deleted in cartilage (Smad2CKO), global Smad3-/- mutants, and crosses of these strains. Growth plates at birth from all mutant strains exhibited expanded columnar and hypertrophic zones, linked to increased proliferation in resting chondrocytes...
October 2016: PLoS Genetics
Johannes T Kowallick, Miguel Silva Vieira, Shelby Kutty, Joachim Lotz, Gerd Hasenfu, Amedeo Chiribiri, Andreas Schuster
OBJECTIVES: Hypertrophic cardiomyopathy (HCM) is associated with left atrial (LA) functional abnormalities. The determinants and the degree of LA dysfunction in the course of HCM are not fully understood. We aimed to characterize LA mechanics in HCM, according to the extent of left ventricular (LV) hypertrophy and fibrosis. METHODS AND RESULTS: Seventy-three HCM patients and 23 age- and sex-matched controls underwent cardiovascular magnetic resonance imaging including late gadolinium enhancement (LGE)...
October 12, 2016: Investigative Radiology
Melis Palamar, Nazan Ozsan, Fahri Sahin
A 31-year-old female with Primary Sjögren Syndrome (pSS) presented with bilateral puffiness around the eye for 3 years. The lacrimal glands were hypertrophic and edematous bilaterally. Schirmer 1 score was 2 and 1 mm and tear-film break-up time was 3 and 4 seconds, in the right and the left eyes, respectively. An incisional biopsy from the left lacrimal gland revealed diffuse and intense CD20, CD5, and bcl-2 positivity with negative cyclin D1 and CD23 which supported lymphoma. Upon haematology consultation extranodal marginal zone lymphoma diagnosis was made...
2016: Case Reports in Ophthalmological Medicine
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