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https://www.readbyqxmd.com/read/29786851/annual-report-to-the-nation-on-the-status-of-cancer-part-ii-recent-changes-in-prostate-cancer-trends-and-disease-characteristics
#1
Serban Negoita, Eric J Feuer, Angela Mariotto, Kathleen A Cronin, Valentina I Petkov, Sarah K Hussey, Vicki Benard, S Jane Henley, Robert N Anderson, Stacey Fedewa, Recinda L Sherman, Betsy A Kohler, Barbara J Dearmon, Andrew J Lake, Jiemin Ma, Lisa C Richardson, Ahmedin Jemal, Lynne Penberthy
BACKGROUND: Temporal trends in prostate cancer incidence and death rates have been attributed to changing patterns of screening and improved treatment (mortality only), among other factors. This study evaluated contemporary national-level trends and their relations with prostate-specific antigen (PSA) testing prevalence and explored trends in incidence according to disease characteristics with stage-specific, delay-adjusted rates. METHODS: Joinpoint regression was used to examine changes in delay-adjusted prostate cancer incidence rates from population-based US cancer registries from 2000 to 2014 by age categories, race, and disease characteristics, including stage, PSA, Gleason score, and clinical extension...
May 22, 2018: Cancer
https://www.readbyqxmd.com/read/29785524/a-9-year-follow-up-study-of-quantitative-muscle-strength-changes-in-myotonic-dystrophy-type-1
#2
Cynthia Gagnon, Émilie Petitclerc, Marie Kierkegaard, Jean Mathieu, Élise Duchesne, Luc J Hébert
Myotonic dystrophy type 1 (DM1) is a neuromuscular disorder presenting with major muscle impairments. However, few studies have addressed muscle strength progression using quantitative methods. The aims of this study were to document muscle strength changes in eight muscle groups among adults with DM1 over a 9-year period, and to compare this progression between phenotypes (adult and late-onset) and sex. Patients with a genetic diagnosis of DM1 with the late-onset or the adult phenotype were recruited at baseline through the clinical registry of the Saguenay Neuromuscular Clinic...
May 21, 2018: Journal of Neurology
https://www.readbyqxmd.com/read/29785267/a-silent-massive-ossification-of-achilles-tendon-as-a-suspected-rare-late-effect-of-surgery-for-club-foot
#3
Francesco Manfreda, Paolo Ceccarini, Marco Corzani, Rosario Petruccelli, Pierluigi Antinolfi, Giuseppe Rinonapoli, Auro Caraffa
We report the case of a 66-year-old male patient with massive ossification of the distal portion of the Achilles tendon, as a late consequence of a surgical release for club foot conducted in his childhood. The singularity of the case report derives from its clinical features: the bone mass was of abnormal dimensions, almost substituting the entire tendon; the condition had always been asymptomatic, without deficits in range of motion, in absence of either pain or biomechanical defects with age. In fact, the condition was diagnosed just recently as a consequence of a tear...
2018: SAGE Open Medical Case Reports
https://www.readbyqxmd.com/read/29782794/peptides-peptidomimetics-and-carbohydrate-peptide-conjugates-as-amyloidogenic-aggregation-inhibitors-for-alzheimer-s-disease
#4
Philip Ryan, Bhautikkumar Patel, Vivek Makwana, Hemant Jadhav, Milton John Kiefel, Andrew Davey, Tristan Reekie, Santosh Rudrawar, Michael Kassiou
Alzheimer's disease (AD) is a progressive neurodegenerative disorder accounting for 60-80% of dementia cases. For many years, AD causality was attributed to amyloid-β (Aβ) aggregated species. Recently, multiple therapies that target Aβ aggregation have failed in clinical trials, since Aβ aggregation is found in AD and healthy patients. Attention has therefore shifted towards the aggregation of the peptide tau as a major driver of AD. Numerous inhibitors of tau-based pathology have recently been developed...
May 21, 2018: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/29782306/urticarial-lesions-in-a-pregnant-woman
#5
Sergio Santos-Alarcón, Cesar Benavente-Villegas, Isabel García-Briz, Magdalena Moneva-Léniz, Celia Sanchis-Sánchez, Almudena Mateu-Puchades
Dear Editor, Gestational pemphigoid (GP) is a rare autoimmune bullous dermatosis in pregnancy. GP usually occurs during the second or third month of pregnancy. It clinically manifests as the development of either early-onset urticarial lesions or late-onset subepidermal blisters that may linger for weeks or even months. Herein we report the case of a 45-year-old woman with the distinctive clinical onset of GP. A forty-five-year-old woman, gravida I, para 0, at 27 weeks gestation, was referred for evaluation to our Department with an extensive pruritic eruption that had developed over the previous 7 days...
April 2018: Acta Dermatovenerologica Croatica: ADC
https://www.readbyqxmd.com/read/29782303/clindamycin-induced-maculopapular-exanthema-with-preferential-involvement-of-striae-distensae-a-koebner-phenomenon
#6
Benigno Monteagudo, Miguel Cabanillas, Pilar Iriarte, Aquilina Ramírez-Santos, Elvira León-Muinos, Daniel González-Vilas, Óscar Suárez-Amor
Clindamycin is a lincomycin-derived antibiotic useful for the treatment of anaerobic and Gram-positive aerobic bacterial infections. Cutaneous adverse reactions are usually maculopapular exanthemas, although hypersensitivity syndrome, acute generalized exanthematous pustulosis, and Stevens-Johnson syndrome have also been reported (1). We report the case of a patient with a maculopapular rash triggered by clindamycin who developed cutaneous lesions on striae distensae (SD). A 47-year-old woman was referred to our clinic for pruritic cutaneous lesions which had started 6 days earlier...
April 2018: Acta Dermatovenerologica Croatica: ADC
https://www.readbyqxmd.com/read/29781305/the-high-incidence-of-late-presenters-for-hiv-aids-infection-in-the-lodz-province-poland-in-the-years-2009-2016-we-are-still-far-from-the-unaids-90-target
#7
Kamila Wójcik-Cichy, Olga Jabłonowska, Anna Piekarska, Elżbieta Jabłonowska
The present study retrospectively analyses the prevalence of late diagnosis in patients with newly-diagnosed HIV infection in Lodz, Poland from January 2009 to December 2016, and assesses the predictive factors associated with late presenters. Late presentation is defined as a diagnosis of HIV with a CD4 count<350 cells/μL, or the occurrence of an AIDS- defining event, regardless of the CD4 cell count. Two hundred and fifty-nine (62.86%) patients were late presenters, 178 of whom (68.72%) were advanced late presenters (CD4 cell count below 200 cells/μL)...
May 20, 2018: AIDS Care
https://www.readbyqxmd.com/read/29781149/supporting-advanced-dementia-in-people-with-down-syndrome-and-other-intellectual-disability-consensus-statement-of-the-international-summit-on-intellectual-disability-and-dementia
#8
M McCarron, P McCallion, A Coppus, J Fortea, S Stemp, M Janicki, K Wtachman
BACKGROUND: The International Summit on Intellectual Disability and Dementia (Glasgow, Scotland; October 2016) noted that advanced dementia can be categorised as that stage of dementia progression characterised by significant losses in cognitive and physical function, including a high probability of further deterioration and leading to death. METHOD: The question before the Summit was whether there were similarities and differences in expressions of advanced dementia between adults with intellectual disability (ID) and adults in the general population...
May 20, 2018: Journal of Intellectual Disability Research: JIDR
https://www.readbyqxmd.com/read/29780949/two-cases-of-very-late-onset-capsular-bag-distension-syndrome
#9
Justin C Galvin, Paula Berdoukas, Adrian T Fung
Purpose: We present two cases of late-onset capsular bag distension syndrome (CBDS). Observations: Two female patients were referred with decreased visual acuity and blurred vision. They had both undergone uncomplicated phacoemulsification and intraocular lens implantation into the capsular bag, seven and 13 years prior.Slit-lamp biomicroscopy and anterior segment optical coherence tomography demonstrated milky fluid between the intraocular lens and posterior capsules, consistent with late-onset capsular bag distension syndrome...
June 2018: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29780897/melioidosis-in-mexico-central-america-and-the-caribbean
#10
Javier I Sanchez-Villamil, Alfredo G Torres
Burkholderia pseudomallei is the causative agent of melioidosis, an endemic disease in tropical areas around the world. Cumulative human cases have demonstrated that melioidosis is prevalent and increasingly recognized in the American continent. Even though the first reports of melioidosis in Mexico, Central America, and the Caribbean Islands date back to the late 1940s, the potential of the disease as a public health concern in the region has not been fully appreciated. Unfortunately, recent studies predicting the global distribution of the disease and the demonstration of melioidosis endemicity in Puerto Rico have not increased recognition of the disease by health professionals in this region...
March 2018: Tropical Medicine and Infectious Disease
https://www.readbyqxmd.com/read/29780643/late-diagnosis-of-anomalous-aortic-origin-of-a-coronary-artery-from-the-inappropriate-sinus-of-valsalva-during-investigation-of-chest-pain
#11
Brunna Priscylla Américo Carvalho, Marcio Antônio Dos Santos, Wilson Pedro Guimarães Neto, Júlio César Queiroz De França, Márcio Rogério de Souza Braite, Rodrigo Bottura De Araújo, Isabella Gomes Carvalho, Moacir Fernandes de Godoy
In this work are reported two cases of anomalous aortic origin of a coronary artery (AAOCA), with the left main coronary artery (LMCA) arising at the right sinus of Valsalva in a 77-year-old woman and in a 79-year-old man submitted to angiography after positive ischemic tests. The origin of the LMCA or the left descendant artery (LDA) from the right sinus of Valsalva has a prevalence of 0.2%, the origin of the circumflex artery (CXA) from the right sinus 0.5%, and the origin of the right coronary artery (RCA) from the left sinus of Valsalva has a prevalence of 0...
2018: Case Reports in Cardiology
https://www.readbyqxmd.com/read/29779764/experimental-animal-models-of-central-nervous-system-tuberculosis-a-historical-review
#12
REVIEW
Carlos Sánchez-Garibay, María Elena Hernández-Campos, Martha Lilia Tena-Suck, Citlaltepetl Salinas-Lara
Animal models are and will remain valuable tools in medical research because their use enables a deeper understanding of disease development, thus generating important knowledge for developing disease control strategies. Central nervous system tuberculosis (CNS TB) is the most devastating disease in humans. Moreover, as the variability of signs and symptoms delay a timely diagnosis, patients usually arrive at the hospital suffering from late stage disease. Therefore, it is impossible to obtain fresh human tissue for research before an autopsy...
May 2018: Tuberculosis
https://www.readbyqxmd.com/read/29778724/a-tangle-of-forms-and-phylogeny-extensive-morphological-homoplasy-and-molecular-clock-heterogeneity-in-bonnetina-and-related-tarantulas
#13
David Ortiz, Oscar F Francke, Jason E Bond
Tarantula spider systematics has long been considered problematic. Species diagnosis and phylogenetic hypotheses have historically relied on morphological features, which are known to be relatively conserved and/or highly homoplastic across the family. Morphology-based attempts to clarify the phylogeny of the highly diverse New World Theraphosinae, have only been moderately successful, and the time-frame of tarantulas' evolution is nearly terra incognita. Here we present a molecular phylogenetic analysis of the Theraphosinae genus Bonnetina and related lineages, employing one mitochondrial (COI) and five nuclear (ITS1, EF1G, MID1IP1, MRPL44, and I3568) loci...
May 17, 2018: Molecular Phylogenetics and Evolution
https://www.readbyqxmd.com/read/29778029/late-onset-childhood-neuronal-ceroid-lipofuscinosis-early-clinical-and-electroencephalographic-markers
#14
Lucas Beltrán, Gabriela Reyes Valenzuela, Mariana Loos, Rodrigo Vargas, Rafael Lizama, Pablo Spinsanti, Roberto Caraballo
PURPOSE: The objective of the study was to describe the initial clinical and electroencephalographic findings in children with late-infantile neuronal ceroid lipofuscinosis (LINCL). METHOD: The clinical charts of 35 patients seen between 1990 and 2016 were reviewed. The patients were divided into two groups: Group 1 (G1) consisting of 12 patients with NCL type 2 (CLN2) disease confirmed by enzymatic activity in dried blood spots on filter paper and/or genetic studies, and Group 2 (G2) consisting of 23 patients with a diagnosis of LINCL based on pathology studies by muscle biopsy...
May 15, 2018: Epilepsy Research
https://www.readbyqxmd.com/read/29777911/deficiency-in-gnrh-receptor-trafficking-due-to-a-novel-homozygous-mutation-causes-idiopathic-hypogonadotropic-hypogonadism-in-three-prepubertal-siblings
#15
Rui Zhang, Siyuan Linpeng, Zhuo Li, Yingxi Cao, Hu Tan, Desheng Liang, Lingqian Wu
Idiopathic hypogonadotropic hypogonadism (IHH) is characterized by low levels of gonadotropins and delayed or absent sexual development. Most of the patients are diagnosed in late adolescence or early adulthood. Determining the diagnosis of IHH in prepubertal patients can be challenging. Making a timely, correct diagnosis has important clinical implications. Here we aimed to identify the genetic cause of IHH in three prepubertal siblings from a Chinese Han family and give appropriate treatment advice. Using whole exome sequencing (WES), we identified a novel homozygous GNRHR mutation (NM_000406; c...
May 16, 2018: Gene
https://www.readbyqxmd.com/read/29776814/metallosis-in-cemented-titanium-alloy-total-knee-arthroplasty-without-apparent-metal-on-metal-articulation
#16
James Ho, John Mahajan, Martin Taylor, Ashlyn Byers, Paul Arauz, Young-Min Kwon
BACKGROUND: Metallosis is an uncommon phenomenon observed in late failures of cemented total knee arthroplasty (TKA), and it is rarely seen in the absence of metal-on-metal articulation. METHODS: We report the case of a TKA patient with cemented titanium-alloy components and a polyethylene patella that was revised for early loosening with intra-operative severe metallosis. RESULTS: We found that loosening and severe metallosis were associated with methacrylate particle abrasion on titanium alloy surfaces...
May 16, 2018: Knee
https://www.readbyqxmd.com/read/29776683/septic-arthritis-of-the-sternoclavicular-joint-a-unique-late-complication-after-tracheostomy
#17
Kayvon F Sharif, Fred M Baik, Ameya A Jategaonkar, Azita S Khorsandi, Mark L Urken
BACKGROUND: Septic arthritis of the sternoclavicular joint is a rare infection associated with significant morbidity and mortality. Several risk factors for septic arthritis have been reported in the literature ranging from immunodeficiency to intravenous drug use. CASE PRESENTATION: A 63-year-old male previously treated for synchronous squamous cell carcinomas of the epiglottis and floor of mouth presented with tenderness and swelling of the sternoclavicular joint two months after tracheostomy decannulation...
May 15, 2018: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/29775128/long-term-serum-platinum-changes-and-their-association-with-cisplatin-related-late-effects-in-testicular-cancer-survivors
#18
Line V Hjelle, Per O M Gundersen, Ragnhild Hellesnes, Mette Sprauten, Marianne Brydøy, Torgrim Tandstad, Tom Wilsgaard, Sophie D Fosså, Jan Oldenburg, Roy M Bremnes, Hege S Haugnes
BACKGROUND: The long-term toxicities after cisplatin-based chemotherapy (CBCT) reveal a remarkable inter-individual variation among testicular cancer survivors (TCSs). Therefore, we assessed long-term platinum (Pt) changes and their associations with CBCT-related late effects in TCSs. MATERIAL AND METHODS: In 77 TCSs treated with CBCT from 1984 to 1990, blood samples for analyses of Pt and a questionnaire including self-reported neuro- and ototoxicity (NTX) symptoms were collected during two follow-up surveys at median 12 (Survey I; SI) and 20 (Survey II; SII) years after treatment...
May 18, 2018: Acta Oncologica
https://www.readbyqxmd.com/read/29774363/developmental-dysplasia-of-the-hip-why-are-we-still-operating-on-them-a-plea-for-institutional-newborn-clinical-screening
#19
Wu Chean Lee, Sumanth Kumar Gera, Arjandas Mahadev
INTRODUCTION: Developmental dysplasia of the hip (DDH) is a common orthopaedic condition at birth. Non-surgical management with Pavlik harness can effectively treat DDH with early clinical diagnosis at newborn, but open surgeries continue to be performed. We aimed to elucidate the reasons for this. METHODS: A retrospective review was performed of all open surgeries related to DDH from 2006 to 2016. Patients were either born at our institution (Group 1) or outside of it (Group 2)...
May 18, 2018: Singapore Medical Journal
https://www.readbyqxmd.com/read/29774188/gadofosveset-enhanced-magnetic-resonance-imaging-as-a-problem-solving-tool-for-diagnosing-colorectal-liver-metastases-a-case-report
#20
Helen Cheung, Paul Karanicolas, Natalie Coburn, Calvin Law, Laurent Milot
Due to significant improvements in morbidity and mortality, surgery with curative intent is now the standard of care for patients with colorectal liver metastases who are surgical candidates. As a result, highly accurate preoperative per-lesion diagnosis is crucial. However, in some instances, this remains limited with standard techniques, including magnetic resonance imaging (MRI) with conventional contrast agents. Delayed retention of contrast of fibrotic liver metastases on MRI with extracellular contrast agents may mimic the late retention of contrast in hemangiomas and represent a diagnostic pitfall that limits diagnosis...
April 2018: Quantitative Imaging in Medicine and Surgery
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