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https://www.readbyqxmd.com/read/28212684/the-renape-observational-registry-rationale-and-framework-of-the-rare-peritoneal-tumors-french-patient-registry
#1
L Villeneuve, G Passot, O Glehen, S Isaac, F Bibeau, P Rousset, F N Gilly
BACKGROUND: Rare peritoneal cancers represent complex clinical situations requiring a specific and multidisciplinary management. Because of their rarity, lack of awareness and knowledge often leads to diagnostic delays and misdiagnosis. And patients are not systematically referred to expert centers as they should be. Clinicians and researchers also face unique challenges with these rare cancers, because it is hard to conduct adequately powered, controlled trials in such small patient population...
February 17, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28212666/classical-hodgkin-lymphoma-masquerading-as-chronic-recurrent-multifocal-osteomyelitis-a-case-report
#2
Michael Pham, Steven Ressler, Allison Rosenthal, Katalin Kelemen
BACKGROUND: Hodgkin lymphoma is a hematologic malignancy usually confined to lymphatic structures and commonly associated with constitutional symptoms. Bony involvement and musculoskeletal symptoms are uncommon and typically seen in advanced disease. In this case, we report an unusual presentation of classical Hodgkin lymphoma and highlight diagnostic challenges leading to the misdiagnosis and treatment as chronic recurrent multifocal osteomyelitis. CASE PRESENTATION: A 38-year-old white man presented with lower extremity musculoskeletal pain...
February 18, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28210814/post-mortem-external-examination-competence-education-and-accuracy-of-general-practitioners-in-a-metropolitan-area
#3
Ann Sophie Schröder, Sandra Wilmes, Susanne Sehner, Maren Ehrhardt, Hanna Kaduszkiewicz, Sven Anders
In several countries, general practitioners conduct post-mortem external examination (PMEE) and certify death in out-of-hospital cases. A possible lack of accuracy has been repeatedly criticised, although data on everyday practice of PMEE on outpatients are scarce. To evaluate medical practitioner's competence, education and accuracy regarding PMEE, we conducted a fax-survey among 1343 medical doctors in the metropolitan area of Hamburg, Germany. The results indicate considerable shortcomings in up to 63% regarding the inspection of body orifices and hidden areas, palpation of osseous structures, ectropionisation of the eyelids and use of aids...
February 16, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28210640/muscle-weakness-a-misleading-presentation-in-children-with-distinctive-syndromic-entities-clinical-case-reports
#4
Ali Al Kaissi, Sergey Ryabykh, Polina Ochirova, Vladimir Kenis, Jochen G Hofstätter, Franz Grill, Rudolf Ganger, Susanne Gerit Kircher
Marked ligamentous hyperlaxity and muscle weakness/wasting associated with awkward gait are the main deficits confused with the diagnosis of myopathy. Seven children (6 boys and 1 girl with an average age of 8 years) were referred to our department because of diverse forms of skeletal abnormalities. No definitive diagnosis was made, and all underwent a series of sophisticated investigations in other institutes in favor of myopathy. We applied our methodology through the clinical and radiographic phenotypes followed by targeted genotypic confirmation...
January 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28208986/atypical-pityriasis-rosea-with-unilateral-presentation
#5
Hoda Badakhsh, Fahameh Fadaei, Mahin Badakhsh, Abbas Balouchi
Pityriasis Rosea (PR) is a common skin disease and characterized by generalized scaly eruptions typically on the trunk and proximal extremities. Atypical presentations of PR are common and can be a diagnostic challenge for clinicians. Here we present a case of a 26-year-old female who presented with a sudden onset of several asymptomatic, erythematous and scaly plaques on her trunk. Plaques sized 0.5-1cm in diameter that were distributed unilaterally (right side) on her chest, back and axilla. Atypical cases of PR are fairly common and less readily recognized...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28207593/delayed-detection-of-esophageal-intubation-in-anesthesia-malpractice-claims-brief-report-of-a-case-series
#6
Marzieh R Honardar, Karen L Posner, Karen B Domino
This retrospective case series analyzed 45 malpractice claims for delayed detection of esophageal intubation from the Anesthesia Closed Claims Project. Inclusion criteria were cases from 1995 to 2013, after adoption of identification of CO2 in expired gas to verify correct endotracheal tube position as a monitoring standard by the American Society of Anesthesiologists. Forty-nine percent (95% confidence interval 34%-64%) occurred in the operating room or other anesthesia location where CO2 detection equipment should have been available...
February 15, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28206951/missed-lung-cancer-when-where-and-why
#7
Annemilia Del Ciello, Paola Franchi, Andrea Contegiacomo, Giuseppe Cicchetti, Lorenzo Bonomo, Anna Rita Larici
Missed lung cancer is a source of concern among radiologists and an important medicolegal challenge. In 90% of the cases, errors in diagnosis of lung cancer occur on chest radiographs. It may be challenging for radiologists to distinguish a lung lesion from bones, pulmonary vessels, mediastinal structures, and other complex anatomical structures on chest radiographs. Nevertheless, lung cancer can also be overlooked on computed tomography (CT) scans, regardless of the context, either if a clinical or radiological suspect exists or for other reasons...
February 16, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28205367/multiplex-ligation-dependent-probe-amplification-as-first-mutation-screening-for-large-deletions-and-duplications-in-haemophilia
#8
D Belvini, R Salviato, P Radossi, G Tagariello
INTRODUCTION: Molecular characterization has shown a wide mutational spectrum underlying haemophilia A (HA) and haemophilia B (HB). Different molecular assays have allowed laboratories to perform genetic testing for F8 and F9 mutations. AIM: Recently, multiplex ligation-dependent probe amplification (MLPA), a simple technique for relative quantitation of targeted genomic regions, has been introduced in HA and HB for detection of large deletions and duplications...
February 15, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28202701/chronobiology-differs-between-men-and-women-with-cluster-headache-clinical-phenotype-does-not
#9
Nunu Lund, Mads Barloese, Anja Petersen, Bryan Haddock, Rigmor Jensen
OBJECTIVE: To describe differences between the sexes in the phenotype of cluster headache (CH) in a large, well-characterized clinical CH population. METHODS: Patients from the Danish CH survey aged 18-65 years, diagnosed with CH according to International Classification of Headache Disorders, second edition, completed questionnaires and structured interviews. RESULTS: A total of 351 patients with CH participated, with a male:female ratio of 2:1...
February 15, 2017: Neurology
https://www.readbyqxmd.com/read/28197902/neuropsychiatric-effects-of-antimicrobial-agents
#10
REVIEW
Nicholas Zareifopoulos, George Panayiotakopoulos
Antimicrobial drugs used in clinical practice are selected on the basis of their selective toxicity against bacterial cells. However, all exhibit multiple offsite interactions with eukaryotic cell structures, resulting in adverse reactions during antimicrobial pharmacotherapy. A multitude of these side effects involve the nervous system as antimicrobials at clinically relevant concentrations seem to interact with many of the same molecules usually implicated in the action of psychotropic drugs. The importance of such events cannot be overstated, as the misdiagnosis of an adverse drug reaction as a symptom of a primary psychiatric or neurological disorder entails great suffering for the patient affected as well as significant costs for the healthcare system...
February 14, 2017: Clinical Drug Investigation
https://www.readbyqxmd.com/read/28197412/bronchoscopic-diagnosis-and-treatment-of-primary-tracheobronchial-amyloidosis-a-retrospective-analysis-from-china
#11
Xiaoxiao Lu, Bixiu He, Ge Wang, Baimei He, Lijing Wang, Qiong Chen
Objective. To assess the value of bronchoscopy in the diagnosis and treatment of primary tracheobronchial amyloidosis (TBA), in order to reduce misdiagnosis rates and improve prognosis. Methods. Clinical data of 107 patients with TBA reported from 1981 to 2015 in China were retrospectively analyzed for clinical features, bronchoscopic manifestations, pathologies, treatments, and outcomes. Results. 105 of 107 TBA patients were pathologically confirmed by bronchoscopy. Main bronchoscopic manifestations of TBA were single or multiple nodules and masses within tracheobronchial lumens; local or diffuse luminal stenosis and obstruction; luminal wall thickening and rigidity; rough or uneven inner luminal walls; congestion and edema of mucosa, which was friable and prone to bleeding upon touch; and so forth...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28194495/florid-cemento-osseous-dysplasia-review-of-an-uncommon-fibro-osseous-lesion-of-the-jaw-with-important-clinical-implications
#12
REVIEW
Sarah Fenerty, Wei Shaw, Rahul Verma, Ali B Syed, Riya Kuklani, Jie Yang, Sayed Ali
Florid cemento-osseous dysplasia (FCOD) is a rare, benign, multifocal fibro-osseous dysplastic process affecting tooth-bearing areas of the jaw, characterized by replacement of normal trabecular bone with osseous tissue and dense acellular cementum in a fibrous stroma. It is one clinicopathologic variant in a spectrum of related non-neoplastic fibro-osseous lesions known as cemento-osseous dysplasias (CODs), thought to arise from elements of the periodontal ligament. Diagnosis primarily relies upon radiographic and clinical findings; unnecessary biopsy should be avoided, as inoculation with oral pathogens may precipitate chronic infection in these hypovascular lesions...
February 13, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28193213/a-case-report-of-spontaneous-umbilical-enterocutaneous-fistula-resulting-from-an-incarcerated-richter-s-hernia-with-a-brief-literature-review
#13
Wei Chen, Lei Liu, Hui Huang, Mianxu Jiang, Tao Zhang
BACKGROUND: Richter's hernia is a high-risk ischaemic gastrointestinal disorder that is typically diagnosed in a delayed manner due to a lack of obvious symptoms. Spontaneous umbilical enterocutaneous fistula (ECF) resulting from an incarcerated Richter's hernia is extremely rare. CASE PRESENTATION: A 62-year-old female presented with a chief complaint of recurrent umbilical region infection for the preceding 20 months with no symptoms of ileus. Preoperative CT and fistulography revealed an incarcerated Richter's hernia complicated by an ECF...
February 13, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28193186/afghan-migrants-face-more-suboptimal-care-than-natives-a-maternal-near-miss-audit-study-at-university-hospitals-in-tehran-iran
#14
Soheila Mohammadi, Soraya Saleh Gargari, Masoumeh Fallahian, Carina Källestål, Shirin Ziaei, Birgitta Essén
BACKGROUND: Women from low-income settings have higher risk of maternal near miss (MNM) and suboptimal care than natives in high-income countries. Iran is the second largest host country for Afghan refugees in the world. Our aim was to investigate whether care quality for MNM differed between Iranians and Afghans and identify potential preventable attributes of MNM. METHODS: An MNM audit study was conducted from 2012 to 2014 at three university hospitals in Tehran...
February 13, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28190974/avoiding-misdiagnosis-in-patients-with-dyspnea-and-wheezing-a-case-report-illustrating-the-clinical-implications-of-fixation-error
#15
Fabiano Di Marco, Giuseppe Francesco Sferrazza Papa, Dejan Radovanovic, Pierachille Santus
BACKGROUND: Bronchial asthma is a heterogeneous respiratory condition which can be mimicked by a wide range of pathologies including upper airways stenosis. The accurate diagnosis of asthma, as with other conditions, may be influenced by fixation errors, which are common in medicine and occur when a physician concentrates on only one element of a clinical case without considering other relevant aspects. Here we report a challenging case characterized by the contemporaneous presence of a common disease, asthma, together with a rare respiratory disease, idiopathic tracheal stenosis...
2017: Clinical and Molecular Allergy: CMA
https://www.readbyqxmd.com/read/28186859/multimodality-imaging-based-evaluation-of-single-lumen-silicone-breast-implants-for-rupture
#16
Stephen J Seiler, Pooja B Sharma, Jody C Hayes, Ramapriya Ganti, Ann R Mootz, Emily D Eads, Sumeet S Teotia, W Phil Evans
Breast implants are frequently encountered on breast imaging studies, and it is essential for any radiologist interpreting these studies to be able to correctly assess implant integrity. Ruptures of silicone gel-filled implants often occur without becoming clinically obvious and are incidentally detected at imaging. Early diagnosis of implant rupture is important because surgical removal of extracapsular silicone in the breast parenchyma and lymphatics is difficult. Conversely, misdiagnosis of rupture may prompt a patient to undergo unnecessary additional surgery to remove the implant...
February 10, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28186630/cascade-convolutional-neural-networks-for-automatic-detection-of-thyroid-nodules-in-ultrasound-images
#17
Jinlian Ma, Fa Wu, Tian'an Jiang, Jiang Zhu, Dexing Kong
PURPOSE: It is very important for calculation of clinical indices and diagnosis to detect thyroid nodules from ultrasound images. However, this task is a challenge mainly due to heterogeneous thyroid nodules with distinct components are similar to background in ultrasound images. In this study, we employ cascade deep convolutional neural networks (CNNs) to develop and evaluate a fully automatic detection of thyroid nodules from 2D ultrasound images. METHODS: Our cascade CNNs are a type of hybrid model, consisting of two different CNNs and a new splitting method...
February 10, 2017: Medical Physics
https://www.readbyqxmd.com/read/28181952/perineural-pseudoinvasion-an-unusual-phenomenon-in-nonmalignancies
#18
Mansour Moghimi, Fatemeh Joukar, Amin Salehi-Abargouei, Mohammad-Reza Mozayan, Amir Aryanfar
Perineural invasion (PNI) is characterized as tumoral or nontumoral cells invading in or around the nerves. The neural invasion is considered as a histopathologic characteristic for malignancy and is considered a mechanism for its spread. Both of these patterns usually portend a poor prognosis and very often are markers to prompt additional treatment. There are also some nonmalignancies representing PNI, including benign neoplasms, mimicking lesions, and disorders, such as chronic pancreatitis and endometriosis...
March 2017: Advances in Anatomic Pathology
https://www.readbyqxmd.com/read/28174186/avoiding-misdiagnosis-cystic-calcified-brain-metastases-of-uterine-cervical-cancer-mimicking-neurocysticercosis
#19
Jacopo Fantini, Arianna Sartori, Paolo Manganotti
The radiological finding of multiple calcified brain lesions is atypical for brain metastases and in absence of a clear evidence of disseminated neoplastic disease the differential diagnosis may be difficult. Calcified brain metastases (CBM) are rarely encountered in clinical practice and they mostly arise from lung, breast and gastrointestinal primitive tumours. Only one case of uterine cervical carcinoma (UCC) with CBM has been reported so far. We describe the case of a 41-year-old Caucasian woman with a history of hysterectomy and bilateral salpingo-oophorectomy for UCC 3 years prior to observation and no evidence of neoplastic recurrence that developed cystic CBM...
February 7, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28173651/-rapidly-progressive-puberty-in-a-patient-with-mosaic-turner-syndrome-a-case-report-and-literature-review
#20
Y Liang, H Wei, X Yu, W Huang, X P Luo
Objective: To explore the clinical characteristics of diagnosis and treatment in patients with Turner syndrome and rapidly progressive puberty. Method: A rare case of rapidly progressive puberty in Turner syndrome with a mosaic karyotype of 45, X/46, X, del(X)(p21)(80%/20%)was diagnosed at Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology in January. 2015. Clinical characteristics and the related literature were reviewed. Original papers on precocious puberty or rapidly progressive puberty in Turner syndrome, published until Apr...
February 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
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