Science.gov

Sample records for case based review

  1. Intraosseous pneumatocysts: a case based review.

    PubMed

    Oehler, Erwan; Valour, Florent; Pascart, Tristan

    2013-01-01

    Intraosseous pneumatocysts are benign gaseous bone lesions, generally asymptomatic and incidentally discovered on X-ray. These characteristics explain why these lesions are unknown to most practitioners and their low representation in medical literature. The description of an incidentally discovered iliac pneumatocyst gives us the opportunity to provide a review of available medical literature on these frequent, but poorly known lesions.

  2. Pleomorphic adenoma of the tongue base: case report and review.

    PubMed

    Nascimento, Luiz Augusto; Vilela, Thais Gonçalves Pinheiro

    2014-07-01

    Introduction Pleomorphic adenoma, also known as mixed tumor, is the most common benign tumor of the major and minor salivary glands. The occurrence of pleomorphic adenoma of the tongue base is very rare, and very few cases have been reported in the literature. Objective The authors present a rare case of pleomorphic adenoma of the tongue base and a review of the literature. Case Report A 55-year-old woman had an extensive cervical mass, with little pain, from the submental level to the level below the hyoid bone. Fiberoptic endoscopic examination showed an extensive mass at the base of the tongue with considerable reduction in the airway. Magnetic resonance image scan revealed a contrast-enhancing mass of heterogeneous density over the base of the tongue of 8 × 8 × 7 cm and a reduction of the hypopharyngeal airway. Biopsy of the lesion was performed along with a tracheostomy due to the bulging tongue base and acute respiratory failure. Histologic examination with an immunohistochemistry study revealed a diagnosis of pleomorphic adenoma. The excision of the tumor was performed by a lateral pharyngotomy approach and the total mass was excised. Conclusion The authors consider the rarity of this case and show that this is the 11th and the largest pleomorphic adenoma reported in the English-language medical literature.

  3. Hypertriglyceridemia-induced pancreatitis: A case-based review

    PubMed Central

    Gan, S Ian; Edwards, Alun L; Symonds, Christopher J; Beck, Paul L

    2006-01-01

    Hypertriglyceridemia is an established cause of pancreatitis. In a case-based approach, we present a review of hypertriglyceridemia and how it can cause pancreatitis. We outline how to investigate and manage such patients. A 35 year old man presented to the emergency department with abdominal pain and biochemical evidence of acute pancreatitis. There was no history of alcohol consumption and biliary imaging was normal. The only relevant past medical history was that of mild hyperlipidemia, treated with diet alone. Physical exam revealed epigastric tenderness, right lateral rectus palsy, lipemia retinalis, bitemporal hemianopsia and a delay in the relaxation phase of his ankle reflexes. Subsequent laboratory investigation revealed marked hypertriglyceridemia and panhypopituarism. An enhanced CT scan of the head revealed a large suprasellar mass impinging on the optic chiasm and hypothalamus. The patient was treated supportively; thyroid replacement and lipid lowering agents were started. He underwent a successful resection of a craniopharyngioma. Post-operatively, the patient did well on hormone replacement therapy. He has had no further attacks of pancreatitis. This case highlights many of the factors involved in the regulation of triglyceride metabolism. We review the common causes of hypertriglyceridemia and the proposed mechanisms resulting in pancreatitis. The incidence and management of hypertriglyceridemia-induced pancreatitis are also discussed. PMID:17131487

  4. Evaluation of an interactive, case-based review session in teaching medical microbiology

    PubMed Central

    Blewett, Earl L; Kisamore, Jennifer L

    2009-01-01

    Background Oklahoma State University-Center for Health Sciences (OSU-CHS) has replaced its microbiology wet laboratory with a variety of tutorials including a case-based interactive session called Microbial Jeopardy!. The question remains whether the time spent by students and faculty in the interactive case-based tutorial is worthwhile? This study was designed to address this question by analyzing both student performance data and assessing students' perceptions regarding the tutorial. Methods Both quantitative and qualitative data were used in the current study. Part One of the study involved assessing student performance using archival records of seven case-based exam questions used in the 2004, 2005, 2006, and 2007 OSU-CHS Medical Microbiology course. Two sample t-tests for proportions were used to test for significant differences related to tutorial usage. Part Two used both quantitative and qualitative means to assess student's perceptions of the Microbial Jeopardy! session. First, a retrospective survey was administered to students who were enrolled in Medical Microbiology in 2006 or 2007. Second, responses to open-ended items from the 2008 course evaluations were reviewed for comments regarding the Microbial Jeopardy! session. Results Both student performance and student perception data support continued use of the tutorials. Quantitative and qualitative data converge to suggest that students like and learn from the interactive, case-based session. Conclusion The case-based tutorial appears to improve student performance on case-based exam questions. Additionally, students perceived the tutorial as helpful in preparing for exam questions and reviewing the course material. The time commitment for use of the case-based tutorial appears to be justified. PMID:19712473

  5. A Review of Case-Based Learning Practices in an Online MBA Program: A Program-Level Case Study

    ERIC Educational Resources Information Center

    Lee, Seung-hee; Lee, Jieun; Liu, Xiaojing; Bonk, Curt J.; Magjuka, Richard J.

    2009-01-01

    This study examines how a case-based learning approach was used and facilitated in online business education. Perceptions of students and instructors regarding the practices of case-based learning in online environments are explored in terms of instructional design, facilitation, and technology support. This study finds case-based learning to be a…

  6. Model-based performance monitoring: Review of diagnostic methods and chiller case study

    SciTech Connect

    Haves, Phil; Khalsa, Sat Kartar

    2000-05-01

    The paper commences by reviewing the variety of technical approaches to the problem of detecting and diagnosing faulty operation in order to improve the actual performance of buildings. The review covers manual and automated methods, active testing and passive monitoring, the different classes of models used in fault detection, and methods of diagnosis. The process of model-based fault detection is then illustrated by describing the use of relatively simple empirical models of chiller energy performance to monitor equipment degradation and control problems. The CoolTools(trademark) chiller model identification package is used to fit the DOE-2 chiller model to on-site measurements from a building instrumented with high quality sensors. The need for simple algorithms to reject transient data, detect power surges and identify control problems is discussed, as is the use of energy balance checks to detect sensor problems. The accuracy with which the chiller model can be expected! to predict performance is assessed from the goodness of fit obtained and the implications for fault detection sensitivity and sensor accuracy requirements are discussed. A case study is described in which the model was applied retroactively to high-quality data collected in a San Francisco office building as part of a related project (Piette et al. 1999).

  7. Environmental Factors Contributing to Wrongdoing in Medicine: A Criterion-Based Review of Studies and Cases

    PubMed Central

    DuBois, James M.; Carroll, Kelly; Gibb, Tyler; Kraus, Elena; Rubbelke, Timothy; Vasher, Meghan; Anderson, Emily E.

    2012-01-01

    In this paper we describe our approach to understanding wrongdoing in medical research and practice, which involves the statistical analysis of coded data from a large set of published cases. We focus on understanding the environmental factors that predict the kind and the severity of wrongdoing in medicine. Through review of empirical and theoretical literature, consultation with experts, the application of criminological theory, and ongoing analysis of our first 60 cases, we hypothesize that 10 contextual features of the medical environment (including financial rewards, oversight failures, and patients belonging to vulnerable groups) may contribute to professional wrongdoing. We define each variable, examine data supporting our hypothesis, and present a brief case synopsis from our study that illustrates the potential influence of the variable. Finally, we discuss limitations of the resulting framework and directions for future research. PMID:23226933

  8. Reviewing the development, evidence base, and application of the revised dengue case classification

    PubMed Central

    Horstick, O; Farrar, J; Lum, L; Martinez, E; San Martin, J L; Ehrenberg, J; Velayudhan, R; Kroeger, A

    2012-01-01

    With the example of dengue, an evidence-based approach to prospectively develop a case classification is described, gathering evidence for identifying strength and weaknesses of the existing model, collecting new data describing the disease as it occurs globally, further developing a new model that can be applied in practice and field testing the newly developed model in comparison to the previous model. For each step in this process, the highest available level of evidence has been applied. This process has been initiated by the World Health Organization’s (WHO) Special Programme for Research and Training in Tropical Diseases (TDR) and WHO’s Department for Control of Neglected Tropical Diseases (NTD), developing the following for dengue. Since the early 1970s, dengue has been classified into dengue fever, dengue haemorrhagic fever grades I and II and dengue shock syndrome grades III and IV (DF/DHF/DSS). However, in recent years, a growing number of dengue clinicians have questioned the shortcomings of this scheme. The issues have revolved around the complexity of confirming DHF in clinical practice, misclassifying severe cases as DF, and the emphasis on haemorrhage rather than plasma leakage as the underlying problem in most severe dengue cases. Step 1: A systematic literature review highlighted the shortcomings of the DF/DHF/DSS scheme: (1) difficulties in applying the criteria for DHF/DSS; (2) the tourniquet test has a low sensitivity for distinguishing between DHF and DF; and (3) most DHF criteria had a large variability in frequency of occurrence. Step 2: An analysis of regional and national dengue guidelines and their application in the clinical practice showed a need to re-evaluate and standardize guidelines as the actual ones showed a large variation of definitions, an inconsistent application by medical staff, and a lack of diagnostic facilities necessary for the DHF diagnosis in frontline services. Step 3: A prospective cohort study in seven countries

  9. Complete androgen insensitivity syndrome or testicular feminization: review of literature based on a case report

    PubMed Central

    Souhail, Regragui; Amine, Slaoui; Nadia, Abounouh; Tarik, Karmouni; Khalid, El Khader; Abdellatif, Koutani; Ahmed, Ibn Attya

    2016-01-01

    Testicular feminization, or the androgen insensitivity syndrome, is a rare disease. Because of various abnormalities of the X chromosome, a male, genetically XY, has some physical characteristics of a woman or a full female phenotype. Indeed the androgen insensitivity syndrome occurs because of a resistance to the actions of the androgen hormones, which in turn switches the development towards the aspect of a woman. We report a case of complete androgen insensitivity syndrome in a 30 years old woman who presented primary amenorrhea. We aim to improve our knowledge of this illness from the data that provides us this study, and a review of the literature. PMID:28270903

  10. Organizing Pneumonia in Rheumatoid Arthritis Patients: A Case-Based Review

    PubMed Central

    Mori, Shunsuke; Koga, Yukinori; Sugimoto, Mineharu

    2015-01-01

    We treated 21 patients with organizing pneumonia (OP) associated with rheumatoid arthritis (RA) or related to biological disease-modifying antirheumatic drugs (DMARDs) at our institution between 2006 and 2014. Among these cases, 3 (14.3%) preceded articular symptoms of RA, 4 (19.0%) developed simultaneously with RA onset, and 14 (66.7%) occurred during follow-up periods for RA. In the case of OP preceding RA, increased levels of anti-cyclic citrullinated peptide antibodies and rheumatoid factor were observed at the OP onset. RA disease activity was related to the development of OP in the simultaneous cases. In the cases of OP developing after RA diagnosis, 10 of 14 patients had maintained low disease activity with biological DMARD therapy at the OP onset, and among them, 6 patients developed OP within the first year of this therapy. In the remaining four patients, RA activity was not controlled at the OP onset. All patients responded well to systemic steroid therapy, but two patients suffered from relapses of articular and pulmonary symptoms upon steroid tapering. In most of the RA patients, DMARD therapy was introduced or restarted during the steroid tapering. We successfully restarted a biological DMARD that had not been previously used for patients whose RA would otherwise have been difficult to control. In this study, we also perform a review of the literature on RA-associated or biological DMARD-related OP and discuss the pathogenesis and management of OP occurring in RA patients. PMID:26543387

  11. Osteosarcoma of the skull base: case report and review of literature.

    PubMed

    Chennupati, Sri Kiran; Norris, Robin; Dunham, Brian; Kazahaya, Ken

    2008-01-01

    Osteosarcoma is the most common primary malignancy of bone in children and adolescents. Osteosarcomas are an aggressive neoplasm composed of spindle cells producing osteoid. They primarily affect the long bones, particularly after radiation or chemotherapy for other neoplasms; however, 6-7% present in the head and neck. Primary head and neck osteosarcomas in children are rare. There are few case reports and limited-sized case series in the literature. A case report presentation of a skull base osteosarcoma in a teenage female. A 14-year-old African American female presented with dysphagia, voice changes, and neck pain. On examination, she had right-sided palsies in cranial nerves X, XI, and XII. Imaging revealed partial enhancement of the clivus without bony erosion and expansion of the hypoglossal canal. There were also findings consistent with chronic denervation of her right tongue and pharynx. During the evaluation process, she developed diplopia from a right cranial nerve VI palsy. Repeat imaging revealed progression of the skull base lesion with extension into the right sphenoid sinus. An endoscopic sphenoidotomy was performed to obtain tissue. The diagnosis of high-grade osteosarcoma was made by histologic morphology and immunohistochemistry. The child was treated primarily with chemotherapy. Other adjunctive therapies are being considered. Osteosarcoma of the skull base is a rare entity. We describe a case of a high-grade clival osteosarcoma presenting primarily with lower cranial nerve palsies and pain. The rapid progression, treatment options, and prognosis are discussed.

  12. Asthma in the workplace: a case-based discussion and review of current evidence.

    PubMed

    Fishwick, David; Barber, Chris; Walker, Samantha; Scott, Alister

    2013-06-01

    The relationship between asthma and the workplace is important to consider in all cases of adult asthma. Early identification of a cause in the workplace offers an opportunity to improve asthma control significantly and reduce the need for long-term medication if further exposures to the cause can be avoided. This typical but fictitious case is designed to give the reader clinical information in the order this would normally be received in clinical practice, with a real-time commentary about management decisions. Pertinent recent guidance is cited to stress the importance of evidence-based practice.

  13. "It's like Tuskegee in reverse": a case study of ethical tensions in institutional review board review of community-based participatory research.

    PubMed

    Malone, Ruth E; Yerger, Valerie B; McGruder, Carol; Froelicher, Erika

    2006-11-01

    Community-based participatory research (CBPR) addresses the social justice dimensions of health disparities by engaging marginalized communities, building capacity for action, and encouraging more egalitarian relationships between researchers and communities. CBPR may challenge institutionalized academic practices and the understandings that inform institutional review board deliberations and, indirectly, prioritize particular kinds of research. We present our attempt to study, as part of a CBPR partnership, cigarette sales practices in an inner-city community. We use critical and communitarian perspectives to examine the implications of the refusal of the university institutional review board (in this case, the University of California, San Francisco) to approve the study. CBPR requires expanding ethical discourse beyond the procedural, principle-based approaches common in biomedical research settings. The current ethics culture of academia may sometimes serve to protect institutional power at the expense of community empowerment.

  14. Positive and Negative Predictive Value of PET-CT in Skull Base Lesions: Case Series and Systematic Literature Review.

    PubMed

    Hines, John Peyton; Howard, Brittany E; Hoxworth, Joseph M; Lal, Devyani

    2016-03-01

    Objectives To study positive (PPV) and negative predictive value (NPV) of positron emission tomography with computed tomography (PET-CT) scans in determining malignancy in skull base lesions and perform a systematic literature review for optimal PET-CT interpretation. Design Retrospective case series and systematic literature review of the current English literature. Setting Tertiary referral academic medical center. Participants All patients with skull base lesions that underwent PET-CT and tissue biopsy from 2010 to 2013. Main Outcome Measures PPV and NPV of radiologist's report and standardized uptake value (SUV) cutoff of 2.5 and 3, biopsy with pathologic interpretation, clinical follow-up. Results A total of 31 PET-CT scans of 16 patients were studied; 10 PET-CT were performed upfront for diagnostic purposes and 21 were post-treatment surveillance scans. The PPV of radiologist's interpretation, SUV cutoff of 2.5, and SUV cutoff of 3.0 was 80%, 60%, and 68.4%, with a NPV of 100%, 83.3%, and 75%, respectively. Literature search yielded 500 abstracts; 7 studies met inclusion criteria for detailed review. No consensus or guidelines for optimal SUV cutoff value was found. Conclusions PET-CT based on SUV cutoff criteria alone has high NPV but low PPV in determining malignancy in skull base lesions. Interpretation by a radiologist experienced in nuclear medicine and neuroradiology, synthesizing clinical, SUV, and radiologic data are of superior value.

  15. Managing inadequate responses to frontline treatment of chronic myeloid leukemia: a case-based review.

    PubMed

    Bixby, Dale L

    2013-05-01

    The tyrosine kinase inhibitors (TKIs) imatinib, nilotinib, and dasatinib are the standard of care for treating patients with newly diagnosed chronic-phase chronic myeloid leukemia (CML). Compared with interferon-based treatment, the previous standard of care, imatinib is associated with significantly higher cytogenetic response rates and prolonged overall survival. Nilotinib and dasatinib, both newer and more potent TKIs, significantly improve cytogenetic and molecular response rates compared with imatinib. Despite significant advances in CML treatment enabled by the TKIs, a fraction of patients who receive frontline treatment with a TKI demonstrate inadequate response. The reasons for this vary, but in many cases, inadequate response can be attributed to non-adherence to the treatment regimen, intolerance to the drug, intrinsic or acquired resistance to the drug, or a combination of reasons. More often than not, strategies to improve response necessitate a change in treatment plan, either a dose adjustment or a switch to an alternate drug, particularly in the case of drug intolerance or drug resistance. Improved physician-patient communication and patient education are effective strategies to address issues relating to adherence and intolerance. Because inadequate response to TKI treatment correlates with poor long-term outcomes, it is imperative that patients who experience intolerance or who fail to achieve appropriate responses are carefully evaluated so that appropriate treatment modifications can be made to maximize the likelihood of positive long-term outcome.

  16. Human cowpox 1969-93: a review based on 54 cases.

    PubMed

    Baxby, D; Bennett, M; Getty, B

    1994-11-01

    This survey of the clinical and epidemiological features of human cowpox, a rare but relatively severe zoonotic infection, is based on 54 cases, many unpublished, which we have studied since 1969. Patients present with painful, haemorrhagic pustules or black eschars, usually on the hand or face, accompanied by oedema, erythema, lymphadenopathy, and systemic involvement. Severe, occasionally fatal, cases occur in eczematous and immunosuppressed individuals, although cowpox has not yet been reported in anyone infected with the human immunodeficiency virus. Variations in the clinical features are described, and the differential clinical diagnosis of cowpox, parapox, herpes virus, and anthrax infections is discussed. The role of the laboratory in diagnosis is described, and the value of electron microscopy in providing rapid confirmation is emphasized. Care in taking a detailed history will assist in the initial clinical diagnosis, and a history of contact with domestic cats, particularly during July-October, is important. The possible influence of smallpox vaccination on the incidence and severity is discussed and discounted.

  17. School-Based Peer-Related Social Competence Interventions for Children with Autism Spectrum Disorder: A Meta-Analysis and Descriptive Review of Single Case Research Design Studies

    ERIC Educational Resources Information Center

    Whalon, Kelly J.; Conroy, Maureen A.; Martinez, Jose R.; Werch, Brittany L.

    2015-01-01

    The purpose of this review was to critically examine and summarize the impact of school-based interventions designed to facilitate the peer-related social competence of children with autism spectrum disorder (ASD). Reviewed studies employed a single-case experimental design, targeted peer-related social competence, included children 3-12 years old…

  18. Multimodality imaging in cranial blastomycosis, a great mimicker: Case-based illustration with review of clinical and imaging findings

    PubMed Central

    Kochar, Puneet S; Lath, Chinar O; Klein, Andrew P; Ulmer, John L

    2016-01-01

    We describe the clinical, laboratory, and imaging data of three patients who are proven cases of blastomycosis with cranial involvement. In this review, we discuss the imaging features of cranial blastomycosis with relevant clinical case examples including computed tomography (CT), magnetic resonance imaging (MRI), and advanced MR imaging techniques like magnetic resonance spectroscopy (MRS) and MR perfusion. Literature is reviewed for modern-day diagnosis and treatment of this fatal intracranial infection, if not diagnosed promptly and managed effectively. PMID:27081235

  19. Achieving Research Impact Through Co‐creation in Community‐Based Health Services: Literature Review and Case Study

    PubMed Central

    JACKSON, CLAIRE; SHAW, SARA; JANAMIAN, TINA

    2016-01-01

    Policy Points: Co‐creation—collaborative knowledge generation by academics working alongside other stakeholders—is an increasingly popular approach to aligning research and service development.It has potential for “moving beyond the ivory towers” to deliver significant societal impact via dynamic, locally adaptive community‐academic partnerships.Principles of successful co‐creation include a systems perspective, a creative approach to research focused on improving human experience, and careful attention to governance and process.If these principles are not followed, co‐creation efforts may fail. Context Co‐creation—collaborative knowledge generation by academics working alongside other stakeholders—reflects a “Mode 2” relationship (knowledge production rather than knowledge translation) between universities and society. Co‐creation is widely believed to increase research impact. Methods We undertook a narrative review of different models of co‐creation relevant to community‐based health services. We contrasted their diverse disciplinary roots and highlighted their common philosophical assumptions, principles of success, and explanations for failures. We applied these to an empirical case study of a community‐based research‐service partnership led by the Centre of Research Excellence in Quality and Safety in Integrated Primary‐Secondary Care at the University of Queensland, Australia. Findings Co‐creation emerged independently in several fields, including business studies (“value co‐creation”), design science (“experience‐based co‐design”), computer science (“technology co‐design”), and community development (“participatory research”). These diverse models share some common features, which were also evident in the case study. Key success principles included (1) a systems perspective (assuming emergence, local adaptation, and nonlinearity); (2) the framing of research as a creative enterprise with human

  20. The role of thrombocytapheresis in the contemporary management of hyperthrombocytosis in myeloproliferative neoplasms: A case-based review.

    PubMed

    Boddu, Prajwal; Falchi, Lorenzo; Hosing, Chitra; Newberry, Kate; Bose, Prithviraj; Verstovsek, Srdan

    2017-03-22

    Extreme thrombocytosis induces an acquired thrombotic-hemorrhagic diathesis, and left uncontrolled is a harbinger of potentially fatal vascular complications. Currently, cytoreduction with medical therapy remains the mainstay of hyperthrombocytosis management. However, it offers a less-than-ideal option in situations where a rapid reduction in platelets is urgently needed, as in the presence of vital end-organ ischemia or to ameliorate of life-threatening hemorrhage. The role of thrombocytapheresis, or plateletpheresis, in hyperthrombocytosis has become increasingly obsolete given the proactive titration of cytoreductive therapies and early identification and correction of reversible causes of reactive thrombocytosis. Despite its narrowed indications, plateletpheresis continues to offer a valuable temporizing measure in platelet count reduction before cytoreductive agents exert their maximal effect. In this context, it is important for the treating physician to be aware of the symptoms and risks associated with hyperthrombocytosis to inform best clinical practices. In this review, we discuss the role of plateletpheresis in the modern-day management of hyperthrombocytosis in patients with myeloproliferative neoplasms through a case based review of the literature. It becomes apparent throughout the discussion that the decision to perform plateletpheresis should be individualized based upon the clinical scenario, degree of thrombocytosis, available infrastructure and every patient's risk profile.

  1. Internet-based crowdsourcing and research ethics: the case for IRB review.

    PubMed

    Graber, Mark A; Graber, Abraham

    2013-02-01

    The recent success of Foldit in determining the structure of the Mason-Pfizer monkey virus (M-PMV) retroviral protease is suggestive of the power-solving potential of internet-facilitated game-like crowdsourcing. This research model is highly novel, however, and thus, deserves careful consideration of potential ethical issues. In this paper, we will demonstrate that the crowdsourcing model of research has the potential to cause harm to participants, manipulates the participant into continued participation, and uses participants as experimental subjects. We conclude that protocols relying on this model require institutional review board (IRB) scrutiny.

  2. Antiplatelet drug induced isolated profound thrombocytopenia in interventional cardiology: a review based on individual case reports.

    PubMed

    Höchtl, Thomas; Pachinger, Linda; Unger, Gerhard; Geppert, Alexander; Wojta, Johann; Harenberg, Job; Huber, Kurt

    2007-08-01

    A combination antithrombotic and antiplatelet therapy with clopidogrel, aspirin, glycoprotein IIb/IIIa receptor inhibitors and heparins is routinely used as adjunct therapy in patients undergoing percutaneous coronary intervention (PCI). As all substances inhibit platelet function, bleeding and thrombocytopenia may occur. We report on three patients who developed isolated profound thrombocytopenia (platelet count of < 20,000/mm(3)) within 24 h after initiation of combination antiplatelet and antithrombotic therapy during a 1 year observation period in 443 consecutive patients undergoing PCI and stent implantation. The data from our cardiology unit revealed an incidence of an isolated profound thrombocytopenia in 0.7% of all patients on combination antithrombotic therapy and in 1.5% of patients with GPIIb/IIIa-blockers. In all three cases with isolated profound thrombocytopenia GPIIb/IIIa-blockers were found to be the causative agents. Negative results of HIT-assays excluded heparin induced thrombocytopenia type II. Despite the extremely low platelet count no severe bleeding was observed and in all cases platelet counts normalized within 3-4 days without specific interventions except discontinuation of the responsible agent. These findings are discussed in conjunct with an overview of the recent literature.

  3. The case for home based telehealth in pediatric palliative care: a systematic review

    PubMed Central

    2013-01-01

    Background Over the last decade technology has rapidly changed the ability to provide home telehealth services. At the same time, pediatric palliative care has developed as a small, but distinct speciality. Understanding the experiences of providing home telehealth services in pediatric palliative care is therefore important. Methods A literature review was undertaken to identify and critically appraise published work relevant to the area. Studies were identified by searching the electronic databases Medline, CINAHL and Google Scholar. The reference list of each paper was also inspected to identify any further studies. Results There were 33 studies that met the inclusion criteria of which only six were pediatric focussed. Outcome measures included effects on quality of life and anxiety, substitution of home visits, economic factors, barriers, feasibility, acceptability, satisfaction and readiness for telehealth. While studies generally identified benefits of using home telehealth in palliative care, the utilisation of home telehealth programs was limited by numerous challenges. Conclusion Research in this area is challenging; ethical issues and logistical factors such as recruitment and attrition because of patient death make determining effectiveness of telehealth interventions difficult. Future research in home telehealth for the pediatric palliative care population should focus on the factors that influence acceptance of telehealth applications, including goals of care, access to alternative modes of care, perceived need for care, and comfort with using technology. PMID:23374676

  4. Stereotactic radiosurgery planning based on time-resolved CTA for arteriovenous malformation: a case report and review of the literature.

    PubMed

    Turner, Ryan C; Lucke-Wold, Brandon P; Josiah, Darnell; Gonzalez, Javier; Schmidt, Matthew; Tarabishy, Abdul Rahman; Bhatia, Sanjay

    2016-08-01

    Stereotactic radiosurgery has long been recognized as the optimal form of management for high-grade arteriovenous malformations not amenable to surgical resection. Radiosurgical plans have generally relied upon the integration of stereotactic magnetic resonance angiography (MRA), standard contrast-enhanced magnetic resonance imaging (MRI), or computed tomography angiography (CTA) with biplane digital subtraction angiography (DSA). Current options are disadvantageous in that catheter-based biplane DSA is an invasive test associated with a small risk of complications and perhaps more importantly, the two-dimensional nature of DSA is an inherent limitation in creating radiosurgical contours. The necessity of multiple scans to create DSA contours for radiosurgical planning puts patients at increased risk. Furthermore, the inability to import two-dimensional plans into some radiosurgery programs, such as Cyberknife TPS, limits treatment options for patients. Defining the nidus itself is sometimes difficult in any of the traditional modalities as all draining veins and feeding arteries are included in the images. This sometimes necessitates targeting a larger volume, than strictly necessary, with stereotactic radiosurgery for treatment of the AVM. In this case report, we show the ability to use a less-invasive and three-dimensional form of angiography based on time-lapsed CTA (4D-CTA) rather than traditional DSA for radiosurgical planning. 4D-CTA may allow generation of a series of images, which can show the flow of contrast through the AVM. A review of these series may allow the surgeon to pick and use a volume set that best outlines the nidus with least interference from feeding arteries or draining veins. In addition, 4D-CTA scans can be uploaded into radiosurgery programs and allow three-dimensional targeting. This is the first reported case demonstrating the use of a 4D CTA and an MRI to delineate the AVM nidus for Gamma Knife radiosurgery, with complete

  5. Fatal and near-fatal autoerotic asphyxial episodes in women. Characteristic features based on a review of nine cases.

    PubMed

    Byard, R W; Hucker, S J; Hazelwood, R R

    1993-03-01

    As asphyxial episodes during autoerotic activity are rarely reported in women, a review of eight fatal cases and one near-fatal case was conducted to delineate more clearly the characteristics of this syndrome in women. Six cases involved characteristic fatal autoerotic asphyxial activity. The remaining two fatal cases were atypical in that the apparatus that was used for sexual purposes was not intended to cause asphyxia in one case and did not directly cause asphyxial death in the second case. The final case was not fatal. Significantly, the majority of women did not use unusual clothing, props, or devices to augment their activity, for example, five were completely naked and only one was found with elaborate clothing and extra ligatures. Six of the fatal cases had objective evidence of sexual activity, three had used neck padding to prevent chafing, and eight had failed self-rescue mechanisms. Of note, the initial impression in four cases (44%) was homicide (two), attempted suicide (one), and accidental death during sexual activity with a partner (one). These results support the assertion that the manifestations of female autoerotic asphyxial activity reported to date may be initially misleading to investigators. Our purpose in presenting these findings, therefore, is to increase awareness of the more subtle features of this syndrome in women in an attempt to reduce the potential for underdiagnosis or confusion with nonaccidental death in future cases.

  6. Carbon Based Nanotechnology: Review

    NASA Technical Reports Server (NTRS)

    Srivastava, Deepak; Saini, Subhash (Technical Monitor)

    1999-01-01

    This presentation reviews publicly available information related to carbon based nanotechnology. Topics covered include nanomechanics, carbon based electronics, nanodevice/materials applications, nanotube motors, nano-lithography and H2O storage in nanotubes.

  7. 77 FR 56854 - Submission for OMB Review; Comment Request: A Multi-Center International Hospital-Based Case...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-14

    ... International Hospital-Based Case-Control Study of Lymphoma in Asia (AsiaLymph) (NCI) SUMMARY: Under the... Case-Control Study of Lymphoma in Asia (AsiaLymph) (NCI) (OMB No. 0925-0654). Type of Information... lymphoma overall and specifically for populations in Asia will be examined. Patients from 19...

  8. Institutional review board challenges related to community-based participatory research on human exposure to environmental toxins: A case study

    PubMed Central

    2010-01-01

    Background We report on the challenges of obtaining Institutional Review Board (IRB) coverage for a community-based participatory research (CBPR) environmental justice project, which involved reporting biomonitoring and household exposure results to participants, and included lay participation in research. Methods We draw on our experiences guiding a multi-partner CBPR project through university and state Institutional Review Board reviews, and other CBPR colleagues' written accounts and conference presentations and discussions. We also interviewed academics involved in CBPR to learn of their challenges with Institutional Review Boards. Results We found that Institutional Review Boards are generally unfamiliar with CBPR, reluctant to oversee community partners, and resistant to ongoing researcher-participant interaction. Institutional Review Boards sometimes unintentionally violate the very principles of beneficence and justice which they are supposed to uphold. For example, some Institutional Review Boards refuse to allow report-back of individual data to participants, which contradicts the CBPR principles that guide a growing number of projects. This causes significant delays and may divert research and dissemination efforts. Our extensive education of our university Institutional Review Board convinced them to provide human subjects protection coverage for two community-based organizations in our partnership. Conclusions IRBs and funders should develop clear, routine review guidelines that respect the unique qualities of CBPR, while researchers and community partners can educate IRB staff and board members about the objectives, ethical frameworks, and research methods of CBPR. These strategies can better protect research participants from the harm of unnecessary delays and exclusion from the research process, while facilitating the ethical communication of study results to participants and communities. PMID:20637068

  9. Endoscopic skull base reconstruction: a review and clinical case series of 152 vascularized flaps used for surgical skull base defects in the setting of intraoperative cerebrospinal fluid leak.

    PubMed

    Thorp, Brian D; Sreenath, Satyan B; Ebert, Charles S; Zanation, Adam M

    2014-01-01

    Endoscopic skull base surgery continues to rapidly evolve, requiring comparable advances in reconstructive techniques. While smaller skull base defects with low intraoperative CSF flow have been successfully managed with a variety of avascular and/or noncellular techniques, larger defects with high CSF flow require more robust repairs often in the form of vascularized flaps, which confer excellent success rates in this setting. Despite these successful outcomes, a paucity of data describing specific patient and operative characteristics and their effects on repair exist. Therefore, a retrospective, consecutive chart review was performed on patients who underwent endoscopic skull base reconstruction with a vascularized flap in the setting of intraoperative CSF leaks. In this series, 151 patients with a mean age of 51 years underwent 152 vascularized flap skull base reconstructions for an array of benign and malignant pathologies. These vascularized flaps included 144 nasoseptal flaps, 6 endoscopic-assisted pericranial flaps, 1 facial artery buccinator flap, and 1 inferior turbinate flap that were used throughout all regions of the skull base. Perioperative (< 3 months) and postoperative (> 3 months) flap complications were assessed and revealed 3 perioperative flap defects (2.0%) defined as a visualized defect within the substrate of the flap and a total of 5 perioperative CSF leaks (3.3%). No patient experienced flap death/complete flap loss in the cohort. Assessed postoperative flap complications included 1 case (0.7%) of mucocele formation, 8 cases (5.3%) of prolonged skull base crusting, and 2 cases (1.3%) of donor-site complication, specifically septal perforation secondary to nasoseptal flap harvest. Among the 152 cases identified, 37 patients received radiation therapy while 114 patients did not undergo radiation therapy as part of the treatment profile. No significant association was found between perioperative complication rates and radiation therapy (p = 0

  10. Integra-based Reconstruction of Large Scalp Wounds: A Case Report and Systematic Review of the Literature

    PubMed Central

    Johnson, Maxwell B.

    2016-01-01

    Background: Large complex scalp wounds that have traditionally required free vascularized tissue transfer have been successfully reconstructed with skin substitutes such as Integra. Although there are multiple reports of Integra-based reconstructions of scalp wounds, there has not been a comprehensive assessment of this body of literature that critically examines this method. Our goal was to conduct a systematic review to determine the effectiveness of Integra-based reconstructions of scalp wounds, with emphasis on large defects. Methods: A comprehensive systematic review was completed using key search terms, including Integra, dermal regeneration template, bovine collagen, skin substitute, forehead, and scalp. Selected articles reported characteristics of patients and their reconstructions. The primary outcome measures were wound complications and percent graft take. Results: Thirty-four articles were included in this systematic review. Wound sizes ranged from 5.7 to 610 cm2, with 35.3% of articles reporting a mean defect size >100 cm2. Thirty-two articles reported mean percent take of skin graft ≥90%. Sixteen articles reported a minor complication. There were no major complications associated with the reconstructions. Conclusions: There is a substantial evidence base for the use of Integra to reconstruct scalp wounds. To date, the dermal regeneration template is generally reserved for salvage procedures or when the patient cannot tolerate free tissue transfer. Based on the findings of this systematic review and the authors’ clinical experience, Integra can be used to achieve predictable results in large complex scalp defects. PMID:27826471

  11. Comparison of two expert-based assessments of diesel exhaust exposure in a case-control study: Programmable decision rules versus expert review of individual jobs

    PubMed Central

    Pronk, Anjoeka; Stewart, Patricia A.; Coble, Joseph B.; Katki, Hormuzd A.; Wheeler, David C.; Colt, Joanne S.; Baris, Dalsu; Schwenn, Molly; Karagas, Margaret R.; Johnson, Alison; Waddell, Richard; Verrill, Castine; Cherala, Sai; Silverman, Debra T.; Friesen, Melissa C.

    2012-01-01

    Objectives Professional judgment is necessary to assess occupational exposure in population-based case-control studies; however, the assessments lack transparency and are time-consuming to perform. To improve transparency and efficiency, we systematically applied decision rules to the questionnaire responses to assess diesel exhaust exposure in the New England Bladder Cancer Study, a population-based case-control study. Methods 2,631 participants reported 14,983 jobs; 2,749 jobs were administered questionnaires (‘modules’) with diesel-relevant questions. We applied decision rules to assign exposure metrics based solely on the occupational history responses (OH estimates) and based on the module responses (module estimates); we combined the separate OH and module estimates (OH/module estimates). Each job was also reviewed one at a time to assign exposure (one-by-one review estimates). We evaluated the agreement between the OH, OH/module, and one-by-one review estimates. Results The proportion of exposed jobs was 20–25% for all jobs, depending on approach, and 54–60% for jobs with diesel-relevant modules. The OH/module and one-by-one review had moderately high agreement for all jobs (κw=0.68–0.81) and for jobs with diesel-relevant modules (κw=0.62–0.78) for the probability, intensity, and frequency metrics. For exposed subjects, the Spearman correlation statistic was 0.72 between the cumulative OH/module and one-by-one review estimates. Conclusions The agreement seen here may represent an upper level of agreement because the algorithm and one-by-one review estimates were not fully independent. This study shows that applying decision-based rules can reproduce a one-by-one review, increase transparency and efficiency, and provide a mechanism to replicate exposure decisions in other studies. PMID:22843440

  12. Neuro-Behçet's disease, its mimickers and anti-TNF therapy: a case-based review.

    PubMed

    Neves, Fabricio S; Ferreira, Rafael M; Pereira, Ivanio A; Zimmermann, Adriana F; Lin, Katia

    2013-01-01

    When the central nervous system is the primary affected site in an initial attack of Behçet's disease (BD), the differential diagnosis is particularly challenging. Because the specificity of immunobiologic therapy is growing, the specific diagnosis may impact the chosen therapy. For instance, anti-tumour necrosis factor agents are efficacious in BD but may be harmful in multiple sclerosis or systemic lupus erythematosus. We present two cases with similar neurological features but different diagnosis (BD and systemic lupus erythematosus) as a starting point to review diagnostic and therapeutic approaches for neuro-BD and its differential diagnoses.

  13. Idiopathic cerebrospinal fluid overproduction: case-based review of the pathophysiological mechanism implied in the cerebrospinal fluid production.

    PubMed

    Trevisi, Gianluca; Frassanito, Paolo; Di Rocco, Concezio

    2014-08-28

    Cerebrospinal fluid (CSF) overproduction results from either CSF infection or choroid plexus hypertrophy or tumor, with only a single idiopathic case described so far. We report a unique case of a male infant with Crouzon syndrome who presented with intracranial hypertension, caused by up to 4-fold increase in CSF daily production. Conditions related to CSF overproduction, namely central nervous system infections and choroid plexus hypertrophy or tumor, were ruled out by repeated magnetic resonance imaging and CSF samples. Medical therapy failed to reduce CSF production and the patient underwent several shunting procedures, cranial expansion, and endoscopic coagulation of the choroid plexus. This article thoroughly reviews pertinent literature on CSF production mechanisms and possible therapeutic implications.

  14. Hypertrophic Cranial Pachymeningitis and Skull Base Osteomyelitis by Pseudomonas Aeruginosa: Case Report and Review of the Literature

    PubMed Central

    Caldas, Ana Rita; Brandao, Mariana; Paula, Filipe Seguro; Castro, Elsa; Farinha, Fatima; Marinho, Antonio

    2012-01-01

    Hypertrophic cranial pachymeningitis (HCP) is an uncommon disorder characterized by localized or diffuse thickening of the dura mater, and it usually presents with multiple cranial neurophaties. It has been associated with a variety of inflammatory, infectious, traumatic, toxic and neoplasic diseases, when no specific cause is found the process is called idiopathic. The infectious cases occur in patients under systemic immunosuppression, which have an evident contiguous source or those who have undergone neurosurgical procedures. We describe a case of a 62-year-old immunosuppressed woman with diabetes and rheumatoid arthritis, which had HCP and osteomyelitis of the skull base caused by pseudomonas aeruginosa, presenting with headache and diplopia. We believe this is the second documented case of pachymeningitis secondary to this microorganism. As a multifactorial disease, it is essencial to determine the specific causative agent of HCP before making treatment decisions, and great care is needed with immunocompromised patients. Keywords Pseudomonas aeruginosa; Hypertrophic pachymeningitis; Ophtalmoplegia, optical neuropathy; Osteomyelitis; Skull base PMID:22505989

  15. School-based peer-related social competence interventions for children with autism spectrum disorder: a meta-analysis and descriptive review of single case research design studies.

    PubMed

    Whalon, Kelly J; Conroy, Maureen A; Martinez, Jose R; Werch, Brittany L

    2015-06-01

    The purpose of this review was to critically examine and summarize the impact of school-based interventions designed to facilitate the peer-related social competence of children with autism spectrum disorder (ASD). Reviewed studies employed a single-case experimental design, targeted peer-related social competence, included children 3-12 years old with an ASD, and took place in school settings. Articles were analyzed descriptively and using the evaluative method to determine study quality. Additionally, effect size estimates were calculated using nonoverlap of all pairs method and Tau-U. A total of 37 studies including 105 children were reviewed. Overall, ES estimates ranged from weak to strong, but on average, the reviewed interventions produced a moderate to strong effect, and quality ratings were generally in the acceptable to high range. Findings suggest that children with ASD can benefit from social skill interventions implemented with peers in school settings.

  16. Renal hemangiopericytoma: case report and literature review

    PubMed Central

    Vetorazzo, José Eduardo; Bahia, Leandro Augusto Costa; Esteves, Paulo Ebert; Maron, Paulo Eduardo Goulart; Vedovato, Bruno César; Fernandes, Roni de Carvalho; Perez, Marjo Deninson Cardenuto

    2015-01-01

    Hemangioperycytoma is a rare perivascular tumor that seldom involves the urogenital system. This tumor often appears with an unspecific clinical picture, and sometimes is associated with hematuria or hypertension. Diagnosis is based on a combination of histological and immunohistological findings. We report a case of a 52-year-old patient with renal hemangiopericytoma who underwent surgical treatment at our service. This report also includes a literature review on the subject. PMID:25946050

  17. Pediatric Heart Failure, Lagging, and Sagging of Care in Low Income Settings: A Hospital Based Review of Cases in Ethiopia.

    PubMed

    Gebremariam, Solmon; Moges, Tamirat

    2016-01-01

    Introduction. Causes of acute heart failure in children range from simple myocarditis complicating chest infection to complex structural heart diseases. Objective. To describe patterns, predictors of mortality, and management outcomes of acute heart failure in children. Methods. In retrospective review, between February 2012 and October 2015 at a tertiary center, 106 admitted cases were selected consecutively from discharge records. Data were extracted from patients chart and analyzed using SPSS software package. t-test and statistical significance at P value < 0.05 with 95% CI were used. Result. Acute heart failure accounted for 2.9% of the total pediatric admissions. The age ranged from 2 months up to 14 years with mean age of 8 years. Male to female ratio is 1 : 2.1. Rheumatic heart disease accounted for 53.7%; pneumonia, anemia, infective endocarditis, and recurrence of acute rheumatic fever were the main precipitating causes. Death occurred in 19% of cases. Younger age at presentation, low hemoglobin concentration, and undernutrition were associated with death with P value of 0.00, 0.01, and 0.02, respectively. Conclusions and Recommendation. Pediatric heart failure in our settings is diagnosed mainly in older age groups and mostly precipitated due to preventable causes. Significant mortality is observed in relation to factors that can be preventable in children with underlying structural heart disease. Early suspicion and diagnosis of cases may reduce the observed high mortality.

  18. Pediatric Heart Failure, Lagging, and Sagging of Care in Low Income Settings: A Hospital Based Review of Cases in Ethiopia

    PubMed Central

    Gebremariam, Solmon

    2016-01-01

    Introduction. Causes of acute heart failure in children range from simple myocarditis complicating chest infection to complex structural heart diseases. Objective. To describe patterns, predictors of mortality, and management outcomes of acute heart failure in children. Methods. In retrospective review, between February 2012 and October 2015 at a tertiary center, 106 admitted cases were selected consecutively from discharge records. Data were extracted from patients chart and analyzed using SPSS software package. t-test and statistical significance at P value < 0.05 with 95% CI were used. Result. Acute heart failure accounted for 2.9% of the total pediatric admissions. The age ranged from 2 months up to 14 years with mean age of 8 years. Male to female ratio is 1 : 2.1. Rheumatic heart disease accounted for 53.7%; pneumonia, anemia, infective endocarditis, and recurrence of acute rheumatic fever were the main precipitating causes. Death occurred in 19% of cases. Younger age at presentation, low hemoglobin concentration, and undernutrition were associated with death with P value of 0.00, 0.01, and 0.02, respectively. Conclusions and Recommendation. Pediatric heart failure in our settings is diagnosed mainly in older age groups and mostly precipitated due to preventable causes. Significant mortality is observed in relation to factors that can be preventable in children with underlying structural heart disease. Early suspicion and diagnosis of cases may reduce the observed high mortality. PMID:27974990

  19. Symptomatic stroke complicating central skull base osteomyelitis following otitis media in a 2-year old boy: Case report and review of the literature.

    PubMed

    Kilich, Eliz; Dwivedi, Reena; Segal, Shelley; Jayawant, Sandeep; Sadarangani, Manish

    2016-10-01

    We describe the youngest case to date of a 2 year old child who developed central skull base osteomyelitis (SBO) initially presenting with a fever, vomiting and sore throat. An extremely rare complication of mastoiditis following otitis media in children is SBO which can present with non-specific symptoms. This report describes the first case of symptomatic ischaemic stroke secondary to SBO in an immunocompetent child. We review the literature of the management and the potential cerebrovascular complications of central SBO in children secondary to otolaryngological infection.

  20. Ictal swearing: a case series and review.

    PubMed

    Birca, Veronica; Tayah, Tania; Saint-Hilaire, Jean-Marc; Nguyen, Dang Khoa

    2013-12-01

    Seizures can manifest with ictal swearing but few studies have investigated the localising value of this epileptic manifestation. In this case series and review of the literature, we attempted to determine whether ictal swearing could help localise the epileptic focus. We review two previously published cases and report eight additional epileptic patients with ictal swearing for whom the epileptic focus was determined based on clinical, structural, electrophysiological, and surgical outcome data. Results indicated that ictal swearing occurs more commonly in male subjects and lateralises to the non-dominant hemisphere, but has poor localisation value, arising either from the frontal, parietal, temporal or occipital lobes in different patients. We discuss the significance of these findings. [Published with video sequences].

  1. Simulated activity but real trauma: a systematic review on Nintendo Wii injuries based on a case report of an acute anterior cruciate ligament rupture.

    PubMed

    Müller, Sebastian A; Vavken, Patrick; Pagenstert, Geert

    2015-03-01

    Video gaming injuries are classically regarded as eccentric accidents and novelty diagnoses. A case of an anterior cruciate ligament (ACL) tear sustained during Wii boxing spurned us to review the literature for other Wii-related injuries and Wii-based posttraumatic rehabilitation. The English literature listed in PubMed was systematically reviewed by searching for "Wii (trauma or injury or fracture)." Full-text articles were included after duplicate, blinded review. The type and treatment of injury as well as the Wii-based rehabilitation programs found were analyzed. Additionally, a new case of an acute ACL tear-sustained playing, Wii boxing, is additionally presented. After exclusion of irrelevant articles, 13 articles describing Wii-related injuries were included reporting on 3 fractures, 6 nonosseous, 2 overuse injuries, and 2 rehabilitation programs using Wii for posttraumatic rehabilitation. Among the presented Wii-related injuries, only 12.5% were treated conservatively, whereas 87.5% underwent either surgical or interventional treatment. Because of the reported case, the literature search was limited to Wii-related injuries excluding other video games. Another limitation of this article lies in the fact that mainly case reports but no controlled trials exist on the topic. Assumingly, primarily the more severe injuries are reported in the literature with an unknown number of possibly minor injuries. Motion-controlled video games, such as Wii, are becoming increasingly popular as a recreational entertainment. Because of their wide acceptance and entertaining nature, they are also increasingly recognized as a tool in rehabilitation. However, although the activity is simulated, injuries are real. Our systematic review shows that Wii gaming can lead to severe injuries, sometimes with lasting limitations.

  2. Myocardial ischemia as presenting manifestation of IgG4-related disease: a case-based review.

    PubMed

    Delgado-García, Guillermo; Sánchez-Salazar, Sergio; Rendón-Ramírez, Erick; Castro-Medina, Mario; Sáenz-Ibarra, Bárbara; Barboza-Quintana, Álvaro; Loredo-Alanis, María Azalea; Hernández-Barajas, David; Galarza-Delgado, Dionicio

    2016-11-01

    Coronary involvement in IgG4-related disease (IgG4-RD) has been scarcely reported, and myocardial ischemia as its presenting feature is even rarer. Here, we describe an additional case with novel and relevant observations. The patient was a previously healthy, middle-aged woman who presented to the clinic with new-onset typical angina. One tumefactive lesion encasing the left anterior descending artery was found during her workup. The most common underlying malignancies with secondary cardiac involvement were rationally ruled out. Symptoms persisted despite medical treatment, and she was therefore referred to surgery. Tumor excision was successfully performed, and she received coronary bypass grafting. IgG4-related coronary arteritis with pseudotumor formation was subsequently diagnosed following the comprehensive diagnostic criteria. This condition was clinically classified as active and circulating plasmablasts were found to be increased (5480/mL), even when these were determined 38 days after surgery. A PET/CT revealed an additional hypermetabolic lymph node. She was therefore treated with rituximab as induction therapy (two 1000 mg doses, administered 15 days apart). Three months later, her disease remained clinically inactive. Circulating plasmablasts were repeated and these had dropped to 0/mL. We thereafter review the current and pertinent literature on the topic, emphasizing the previous cases with similar presenting features (n = 7). We lastly suggest that IgG4-RD should be part of the differential diagnosis of any patient with tumefactive lesions surrounding the coronary arteries, since it can initially presented as sudden cardiac death.

  3. Successful treatment of fractures of the base of the acromion after reverse shoulder arthroplasty: Case report and review of the literature

    PubMed Central

    Rouleau, Dominique M.; Gaudelli, Cinzia

    2013-01-01

    Fractures of the acromion and scapula are known to occur after reverse shoulder arthroplasty. We present a case of a fracture at the base of the acromion 5 months after arthroplasty treated successfully with dual plating of the acromion. Eighteen months after fracture fixation, the patient had 160 degrees of active forward flexion, a QuickDASH of 29.5, a Constant score of 69 and she was satisfied with the result. A concomitant review of the literature produced, in addition to our patient, 56 cases. These were used to produce a classification system, based on bony and functional anatomy as follows. Tip fractures are of the most lateral or anterior portion of the acromion, those of the body of the acromion are medial to the tip but lateral to the beginning of the scapular base. Fractures at the scapular base are termed fractures of the base of the acromion and those more medial to that, fractures of the scapular spine. The functional results of these case series demonstrated poorer functional outcomes for more medial fractures. As future research in this domain increases, clarity on the nomenclature of these fractures will allow for prognostication and treatment based on fracture location as well as comparison between studies. PMID:24403763

  4. Bortezomib-based chemotherapy to treat refractory angioimmunoblastic T-cell lymphoma: A case report and review of the literature

    PubMed Central

    DU, HUA-PING; YANG, QIAN-QIAN; ZHANG, YE

    2016-01-01

    The peripheral T-cell lymphomas (PTCLs) are a heterogeneous group of aggressive neoplasms that account for <15% of all non-Hodgkin's lymphoma cases in adults. Angioimmunoblastic T-cell lymphoma (AITL) is a specific subtype of PTCL. The tumor is frequently aggressive and there is currently no general consensus regarding an effective treatment strategy. The present study reports a case in which bortezomib combined with dexamethasone was used to treat refractory AITL. A 63-year-old woman was admitted to Sir Run Run Shaw Hospital, Zhejiang University School of Medicine (Zhejiang, China) on August 17, 2013. The patient had been diagnosed with AITL for 4 months and had experienced a relapse of symptoms for the 4 days prior to admission. The patient demonstrated fever and dyspnea, accompanied by severe edema in the face and lower limbs, which later spread to the right upper limb. The patient was treated with bortezomib plus dexamethasone, which rapidly relieved the symptoms. The patient was subsequently administered an additional 2 cycles of bortezomib-based chemotherapy and survived for an additional 4 months, prior to succumbing to the disease. Only a small number of studies have reported the use of bortezomib in the treatment of T-cell lymphoma. The present study suggested that bortezomib-based treatment may be a reliable, safe and effective alternative for the treatment of relapsed/refractory PTCL. The efficacy of bortezomib as a treatment for PTCL requires additional evaluation in future studies. PMID:26998168

  5. Is Performance Feedback for Educators an Evidence-Based Practice? A Systematic Review and Evaluation Based on Single-Case Research

    ERIC Educational Resources Information Center

    Fallon, Lindsay M.; Collier-Meek, Melissa A.; Maggin, Daniel M.; Sanetti, Lisa M. H.; Johnson, Austin H.

    2015-01-01

    Optimal levels of treatment fidelity, a critical moderator of intervention effectiveness, are often difficult to sustain in applied settings. It is unknown whether performance feedback, a widely researched method for increasing educators' treatment fidelity, is an evidence-based practice. The purpose of this review was to evaluate the current…

  6. Review of ORD Nanomaterial Case Studies Workshop

    EPA Pesticide Factsheets

    The following is a letter report from the Executive Committee of the BOSC concerning the review of the ORD Nanomaterial Case Studies Workshop: Developing a Comprehensive Environmental Assessment Research Strategy for Nanoscale Titanium Dioxide.

  7. Review Article: A Review of Melioidosis Cases in the Americas

    PubMed Central

    Benoit, Tina J.; Blaney, David D.; Doker, Thomas J.; Gee, Jay E.; Elrod, Mindy G.; Rolim, Dionne B.; Inglis, Timothy J. J.; Hoffmaster, Alex R.; Bower, William A.; Walke, Henry T.

    2015-01-01

    Melioidosis is a bacterial infection caused by Burkholderia pseudomallei, a gram-negative saprophytic bacillus. Cases occur sporadically in the Americas with an increasing number of cases observed among people with no travel history to endemic countries. To better understand the incidence of the disease in the Americas, we reviewed the literature, including unpublished cases reported to the Centers for Disease Control and Prevention. Of 120 identified human cases, occurring between 1947 and June 2015, 95 cases (79%) were likely acquired in the Americas; the mortality rate was 39%. Burkholderia pseudomallei appears to be widespread in South, Central, and North America. PMID:26458779

  8. Atrial Myxoma: A Case Presentation and Review

    PubMed Central

    Cohen, Ronny; Singh, Gagandeep; Mena, Derrick; Garcia, Christine A.; Loarte, Pablo; Mirrer, Brooks

    2012-01-01

    Myxomas are the most common primary cardiac tumors, most frequently found in the left atrium. We present a case of an atrial myxoma. An in-depth review of atrial myxoma is presented, examining the important clinical symptoms and diagnostic indicators. The treatment of atrial myxoma is then discussed, with an emphasis on current therapies. An extensive literature review has been performed to present a comprehensive review of the causes, pathophysiology of atrial myxoma.

  9. A Multiple Case Study of a Baldrige-Based Peer Review Process in an Urban School District

    ERIC Educational Resources Information Center

    Ray, Janet L.

    2012-01-01

    Distinct purposes were identified for this phenomenological multiple-case study. The first purpose of the study was to determine in what ways the BbPRP influenced (a) leadership, (b) strategic planning, and (c) process management among the five selected schools within AISD. The second purpose of this study was to examine administrators'…

  10. Case report and literature review

    PubMed Central

    Flahault, Adrien; Vignon, Marguerite; Rabant, Marion; Hummel, Aurélie; Noël, Laure-Hélène; Canioni, Danielle; Knebelmann, Bertrand; Suarez, Felipe; El Karoui, Khalil

    2016-01-01

    Abstract Introduction: We report the case of a multicentric Castleman disease (MCD) with initial renal involvement. Although the renal involvement in this case was typical of MCD, it constitutes a rare presentation of the disease, and in our case the renal manifestations led to the haematological diagnosis. Clinical Findings/Patient Concerns: The patient was admitted for fever, diarrhea, anasarca, lymphadenopathies and acute renal failure. Despite intravenous rehydration using saline and albumin, renal function worsened and the patient required dialysis. While diagnostic investigations were performed, right hemiplegia occurred. There was no anemia or thrombocytopenia. Diagnoses: Kidney biopsy was consistent with glomerular thrombotic microangiopathy (TMA). Lymph node histology was consistent with hyalin-vascular variant of Castleman disease. Outcomes: Given the renal and neurological manifestations of this MCD-associated TMA, the patient was treated with plasma exchange during one month, and six courses of rituximab, cyclophosphamide and dexamethasone. The evolution was favorable. Conclusion: Although rare, this diagnosis is worth knowing, as specific treatment has to be started as soon as possible and proved to be efficient in our case as well as in other reports in the literature. PMID:27741115

  11. A case and review of congenital leukonychia.

    PubMed

    Pathipati, Akhilesh S; Ko, Justin M; Yost, John M

    2016-10-15

    Leukonychia refers to a white discoloration of the nails. Although several conditions may cause white nails, a rare, isolated, congenital form of the disease is hypothesized to stem from disordered keratinization of the nail plate. Herein, we report a case of a 41-year-old woman with congenital leukonychia and review prior cases.

  12. Citrus waste as feedstock for bio-based products recovery: Review on limonene case study and energy valorization.

    PubMed

    Negro, Viviana; Mancini, Giuseppe; Ruggeri, Bernardo; Fino, Debora

    2016-08-01

    The citrus peels and residue of fruit juices production are rich in d-limonene, a cyclic terpene characterized by antimicrobial activity, which could hamper energy valorization bioprocess. Considering that limonene is used in nutritional, pharmaceutical and cosmetic fields, citrus by-products processing appear to be a suitable feedstock either for high value product recovery or energy bio-processes. This waste stream, more than 10MTon at 2013 in European Union (AIJN, 2014), can be considered appealing, from the view point of conducting a key study on limonene recovery, as its content of about 1%w/w of high value-added molecule. Different processes are currently being studied to recover or remove limonene from citrus peel to both prevent pollution and energy resources recovery. The present review is aimed to highlight pros and contras of different approaches suggesting an energy sustainability criterion to select the most effective one for materials and energy valorization.

  13. Duodenal gossypiboma: a case report and literature review.

    PubMed

    Velasco-Mata, Stephany; Díaz-Gómez, Marialy; Cova-Bianco, Tamarys; Hopp-Mora, Evelyn; Rodriguez-Rojas, Roselin; Chirinos-Malave, Yeirama; Carreiro-Rodriguez, Manuel

    2015-09-01

    Gossypiboma is a retained surgical cotton matrix material in the body after a surgical procedure. Cases are rarely reported due to medico-legal concerns. Although infrequent, it causes serious morbidity and even mortality if left undiagnosed. We present the case of a trans-mural migration of gossypiboma and a review of the literature. Gossypiboma's trans-duodenal migration is a rare complication of retained gauzes. Cases reported in the literature were easy to diagnose based on clinical grounds and endoscopic studies.

  14. Intraoperative monitoring of lower cranial nerves in skull base surgery: technical report and review of 123 monitored cases.

    PubMed

    Topsakal, Cahide; Al-Mefty, Ossama; Bulsara, Ketan R; Williford, Veronica S

    2008-01-01

    The fundamental goal of skull base surgery is tumor removal with preservation of neurological function. Injury to the lower cranial nerves (LCN; CN 9-12) profoundly affects a patient's quality of life. Although intraoperative cranial nerve monitoring (IOM) is widely practiced for other cranial nerves, literature addressing the LCN is scant. We examined the utility of IOM of the LCN in a large patient series. One hundred twelve patients underwent 123 skull base operations with IOM between January 1994 to December 1999. The vagus nerve (n=37), spinal accessory nerve (n=118), and the hypoglossal nerve (n=83) were monitored intraoperatively. Electromyography (EMG) and compound muscle action potentials (CMAP) were recorded from the relevant muscles after electrical stimulation. This data was evaluated retrospectively. Patients who underwent IOM tended to have larger tumors with more intricate involvement of the lower cranial nerves. Worsening of preoperative lower cranial nerve function was seen in the monitored and unmonitored groups. With the use of IOM in the high risk group, LCN injury was reduced to a rate equivalent to that of the lower risk group (p>0.05). The immediate feedback obtained with IOM may prevent injury to the LCN due to surgical manipulation. It can also help identify the course of a nerve in patients with severely distorted anatomy. These factors may facilitate gross total tumor resection with cranial nerve preservation. The incidence of high false positive and negative CMAP and the variability in CMAP amplitude and threshold can vary depending on individual and technical factors.

  15. Neuropathological review of 138 cases genetically tested for X-linked hydrocephalus: evidence for closely related clinical entities of unknown molecular bases.

    PubMed

    Adle-Biassette, Homa; Saugier-Veber, Pascale; Fallet-Bianco, Catherine; Delezoide, Anne-Lise; Razavi, Férecheté; Drouot, Nathalie; Bazin, Anne; Beaufrère, Anne-Marie; Bessières, Bettina; Blesson, Sophie; Bucourt, Martine; Carles, Dominique; Devisme, Louise; Dijoud, Frédérique; Fabre, Blandine; Fernandez, Carla; Gaillard, Dominique; Gonzales, Marie; Jossic, Frédérique; Joubert, Madeleine; Laurent, Nicole; Leroy, Brigitte; Loeuillet, Laurence; Loget, Philippe; Marcorelles, Pascale; Martinovic, Jelena; Perez, Marie-José; Satge, Daniel; Sinico, Martine; Tosi, Mario; Benichou, Jacques; Gressens, Pierre; Frebourg, Thierry; Laquerrière, Annie

    2013-09-01

    L1 syndrome results from mutations in the L1CAM gene located at Xq28. It encompasses a wide spectrum of diseases, X-linked hydrocephalus being the most severe phenotype detected in utero, and whose pathophysiology is incompletely understood. The aim of this study was to report detailed neuropathological data from patients with mutations, to delineate the neuropathological criteria required for L1CAM gene screening in foetuses by characterizing the sensitivity, specificity and positive predictive value of the cardinal signs, and to discuss the main differential diagnoses in non-mutated foetuses in order to delineate closely related conditions without L1CAM mutations. Neuropathological data from 138 cases referred to our genetic laboratory for screening of the L1CAM gene were retrospectively reviewed. Fifty-seven cases had deleterious L1CAM mutations. Of these, 100 % had hydrocephalus, 88 % adducted thumbs, 98 % pyramidal tract agenesis/hypoplasia, 90 % stenosis of the aqueduct of Sylvius and 68 % agenesis/hypoplasia of the corpus callosum. Two foetuses had L1CAM mutations of unknown significance. Seventy-nine cases had no L1CAM mutations; these were subdivided into four groups: (1) hydrocephalus sometimes associated with corpus callosum agenesis (44 %); (2) atresia/forking of the aqueduct of Sylvius/rhombencephalosynapsis spectrum (27 %); (3) syndromic hydrocephalus (9 %), and (4) phenocopies with no mutations in the L1CAM gene (20 %) and in whom family history strongly suggested an autosomal recessive mode of transmission. These data underline the existence of closely related clinical entities whose molecular bases are currently unknown. The identification of the causative genes would greatly improve our knowledge of the defective pathways involved in these cerebral malformations.

  16. Management of Mallet Fracture by Closed Extension-Block Pinning – A case based review of a novel technique

    PubMed Central

    Agarwal, Sharat; Akhtar, Mohammad Nasim

    2013-01-01

    Close reduction by extension-block K-wire fixation for acute mallet fracture is a relatively novel mode of treatment which is based on two sound orthopedic principles – stable arc splinting and early protected motion. Distal interphalangeal joint splinting is still the technique commonly used for mallet fractures with significant morbidity and only moderate functional outcome. We have demonstrated here Ishiguro’s technique in a partially treated 2 weeks old mallet fracture with the flexion deformity at distal interphalangeal (DIP) joint after proper preoperative assessment. Peroperatively, proper anatomical localization of mallet fragment was done under fluoroscopy. Reduction of the avulsion fracture was done by extension block K-wire and intra-articular K-wire was inserted subsequently to hold the reduction in place and DIP joint in extension. Later on K-wires were removed at the end of 6 weeks follow up. Patient was subjected to the physiotherapy during the course of the treatment. Excellent functional outcome was noted at the end of three months. PMID:26120399

  17. Management of Mallet Fracture by Closed Extension-Block Pinning - A case based review of a novel technique.

    PubMed

    Agarwal, Sharat; Akhtar, Mohammad Nasim

    2013-01-01

    Close reduction by extension-block K-wire fixation for acute mallet fracture is a relatively novel mode of treatment which is based on two sound orthopedic principles - stable arc splinting and early protected motion. Distal interphalangeal joint splinting is still the technique commonly used for mallet fractures with significant morbidity and only moderate functional outcome. We have demonstrated here Ishiguro's technique in a partially treated 2 weeks old mallet fracture with the flexion deformity at distal interphalangeal (DIP) joint after proper preoperative assessment. Peroperatively, proper anatomical localization of mallet fragment was done under fluoroscopy. Reduction of the avulsion fracture was done by extension block K-wire and intra-articular K-wire was inserted subsequently to hold the reduction in place and DIP joint in extension. Later on K-wires were removed at the end of 6 weeks follow up. Patient was subjected to the physiotherapy during the course of the treatment. Excellent functional outcome was noted at the end of three months.

  18. Osteoinvasive subungual melanoma: a case and review.

    PubMed

    Kleinerman, Rebecca; Kriegel, David; Amir, Imran; Emanuel, Patrick O; Markinson, Bryan C

    2010-02-01

    Subungual melanoma is a relatively rare variant of melanoma, accounting for 0.7-3.5% of all melanoma cases in the Caucasian population. Curiously, it occurs in 8-33% of cases in black, Asian, Native American and Hispanic populations, which generally face a substantially lower risk of melanoma. Herein the authors report the case of a 69-year-old Hispanic female with a subungual melanoma of the acral lentiginous type that directly invaded the periosteum, cortex and medulla of the distal phalanx. In addition, we review published reports of acral lentiginous melanoma with osseous invasion and discuss the evidence, on a molecular level, for this entity's aggressive pattern of invasion. The review of cases is limited to those found through the PubMed search engine.

  19. Multiple perpetrator rape among girls evaluated at a hospital-based Child Advocacy Center: Seven years of reviewed cases

    PubMed Central

    Edinburgh, Laurel; Pape-Blabolil, Julie; Harpin, Scott B.; Saewyc, Elizabeth

    2015-01-01

    The aim of this study was to describe contextual events, abuse experiences, and disclosure processes of adolescents who presented to a hospital-based Child Advocacy Center for medical evaluation and evidentiary collection as indicated after experiencing multiple perpetrator rape during a single event (n = 32) and to compare these findings to a group of single perpetrator sexual assaults (n = 534). This study used a retrospective mixed-methods design with in-depth, forensic interviews and complete physical examinations of gang-raped adolescents. Patients ranged from 12 to 17 years (M = 14 years). Girls who experienced multiple perpetrator rape during a single event were more likely to have run away, to have drunk alcohol in the past month, and to have participated in binge drinking in the past 2 weeks. Acute presentation of these victims were rare but 30% had hymenal transections and 38% had sexually transmitted infections (STIs). Forensic interviews revealed alcohol was a common weapon used by offenders, and its use resulted in victims experiencing difficulty in remembering and reporting details for police investigation or physical and mental health care. Most victims were raped at parties they attended with people they thought they could trust, and they felt let down by witnesses who could have helped but did not intervene. Although relatively rare, multiple perpetrator rape during a single event is a type of severe sexual assault experience and has significant risks for deleterious health outcomes. These victims require health care by trained providers to diagnose physical findings, treat STIs, screen for trauma, and support victims. PMID:24933707

  20. Multiple perpetrator rape among girls evaluated at a hospital-based child advocacy center: seven years of reviewed cases.

    PubMed

    Edinburgh, Laurel; Pape-Blabolil, Julie; Harpin, Scott B; Saewyc, Elizabeth

    2014-09-01

    The aim of this study was to describe contextual events, abuse experiences, and disclosure processes of adolescents who presented to a hospital-based Child Advocacy Center for medical evaluation and evidentiary collection as indicated after experiencing multiple perpetrator rape during a single event (n=32) and to compare these findings to a group of single perpetrator sexual assaults (n=534). This study used a retrospective mixed-methods design with in-depth, forensic interviews and complete physical examinations of gang-raped adolescents. Patients ranged from 12 to 17 years (M=14 years). Girls who experienced multiple perpetrator rape during a single event were more likely to have run away, to have drunk alcohol in the past month, and to have participated in binge drinking in the past 2 weeks. Acute presentation of these victims were rare but 30% had hymenal transections and 38% had sexually transmitted infections (STIs). Forensic interviews revealed alcohol was a common weapon used by offenders, and its use resulted in victims experiencing difficulty in remembering and reporting details for police investigation or physical and mental health care. Most victims were raped at parties they attended with people they thought they could trust, and they felt let down by witnesses who could have helped but did not intervene. Although relatively rare, multiple perpetrator rape during a single event is a type of severe sexual assault experience and has significant risks for deleterious health outcomes. These victims require health care by trained providers to diagnose physical findings, treat STIs, screen for trauma, and support victims.

  1. Bullosis diabeticorum: case report and review.

    PubMed

    Zhang, Angela J; Garret, Michele; Miller, Steven

    2013-03-15

    Assessment of the foot is an essential component of clinical examination of the patient with diabetes. As the prevalence of diabetes in New Zealand is increasing rapidly, a growing number of clinical encounters will involve individuals with diabetes. We present a case of bullosis diabeticorum, review the important clinical features and propose a management strategy for this rare dermatological complication of longstanding diabetes.

  2. Cutaneous malakoplakia: case report and review*

    PubMed Central

    Afonso, João Paulo Junqueira Magalhães; Ando, Patricia Naomi; Padilha, Maria Helena Valle de Queiroz; Michalany, Nilceo Schwery; Porro, Adriana Maria

    2013-01-01

    Malakoplakia is a rare acquired disease that can affect many systems but is more common in the urogenital tract. Cutaneous malakoplakia is even rarer. It is far more frequent in immunodeficient patients. We report a case of cutaneous malakoplakia in a kidney transplant patient who had recently stopped receiving immunosuppressive therapy to illustrate a review of the relevant recent literature. PMID:23793204

  3. Does case management for patients with heart failure based in the community reduce unplanned hospital admissions? A systematic review and meta-analysis

    PubMed Central

    Huntley, A L; Johnson, R; King, A; Morris, R W; Purdy, S

    2016-01-01

    Objectives The aim of this systematic review of randomised controlled trials (RCTs) and controlled trials (non-RCTs, NRCTs) is to investigate the effectiveness and related costs of case management (CM) for patients with heart failure (HF) predominantly based in the community in reducing unplanned readmissions and length of stay (LOS). Setting CM initiated either while as an inpatient, or on discharge from acute care hospitals, or in the community and then continuing on in the community. Participants Adults with a diagnosis of HF and resident in Organisation for Economic Co-operation and Development countries. Intervention CM based on nurse coordinated multicomponent care which is applicable to the primary care-based health systems. Primary and secondary outcomes Primary outcomes of interest were unplanned (re)admissions, LOS and any related cost data. Secondary outcomes were primary healthcare resources. Results 22 studies were included: 17 RCTs and 5 NRCTs. 17 studies described hospital-initiated CM (n=4794) and 5 described community-initiated CM of HF (n=3832). Hospital-initiated CM reduced readmissions (rate ratio 0.74 (95% CI 0.60 to 0.92), p=0.008) and LOS (mean difference −1.28 days (95% CI −2.04 to −0.52), p=0.001) in favour of CM compared with usual care. 9 trials described cost data of which 6 reported no difference between CM and usual care. There were 4 studies of community-initiated CM versus usual care (2 RCTs and 2 NRCTs) with only the 2 NRCTs showing a reduction in admissions. Conclusions Hospital-initiated CM can be successful in reducing unplanned hospital readmissions for HF and length of hospital stay for people with HF. 9 trials described cost data; no clear difference emerged between CM and usual care. There was limited evidence for community-initiated CM which suggested it does not reduce admission. PMID:27165648

  4. Chondromyxoid fibroma of the anterior skull base invading the orbit in a pediatric patient: case report and review of the literature.

    PubMed

    Khalatbari, Mahmoud Reza; Hamidi, Mehrdokht; Moharamzad, Yashar

    2012-06-01

    Chondromyxoid fibroma (CMF) is a rare bone tumor of cartilaginous derivation representing less than 1% of all benign bone neoplasms. It is a slow-growing, locally destructive tumor that usually affects the metaphyseal region of long bones of patients in their second or third decade of life. Involvement of the skull base and orbit is extremely rare. We present the first case of histopathology-proven CMF originating in the greater sphenoid wing and extending into the orbit in a 14-year-old boy. He complained of pain and swelling of his left lateral orbit for 4 months and had 3-mm nonaxial proptosis. Magnetic resonance imaging of the orbit revealed a well-defined lesion in the lateral wall of the left orbit, hypointense on T1-weighted images, and heterogenous hyperintense on T2-weighted images and enhanced after contrast media injection. Through a left semicoronal skin incision, the mass was removed totally and the lateral orbital wall was reconstructed. The clinical manifestations, imaging findings, and surgical treatment of the lesion are discussed with a review of the literature.

  5. Automated Developmental Disabilities Out-Patient Treatment Review System (ADDOPTRS)—Development and Automation of a Microcomputer Based Case Management System

    PubMed Central

    Fisch, Clifford B.; Fisch, Martin L.

    1979-01-01

    The Stanley S. Lamm Institute for Developmental Disabilities of The Long Island College Hospital, in conjunction with Micro-Med Systems has developed a low cost micro-computer based information system (ADDOP TRS) which monitors quality of care in outpatient settings rendering services to the developmentally disabled population. The process of conversion from paper record keeping systems to direct key-to-disk data capture at the point of service delivery is described. Data elements of the information system including identifying patient information, coded and English-grammar entry procedures for tracking elements of service as well as their delivery status are described. Project evaluation criteria are defined including improved quality of care, improved productivity for clerical and professional staff and enhanced decision making capability. These criteria are achieved in a cost effective manner as a function of more efficient information flow. Administrative applications including staff/budgeting procedures, submissions for third party reimbursement and case reporting to utilization review committees are considered.

  6. Stereotactic Irradiation of the Postoperative Resection Cavity for Brain Metastasis: A Frameless Linear Accelerator-Based Case Series and Review of the Technique

    SciTech Connect

    Kelly, Paul J.; Alexander, Brian M.; Hacker, Fred; Marcus, Karen J.; Weiss, Stephanie E.

    2012-01-01

    Purpose: Whole-brain radiation therapy (WBRT) is the standard of care after resection of a brain metastasis. However, concern regarding possible neurocognitive effects and the lack of survival benefit with this approach has led to the use of stereotactic radiosurgery (SRS) to the resection cavity in place of WBRT. We report our initial experience using an image-guided linear accelerator-based frameless stereotactic system and review the technical issues in applying this technique. Methods and Materials: We retrospectively reviewed the setup accuracy, treatment outcome, and patterns of failure of the first 18 consecutive cases treated at Brigham and Women's Hospital. The target volume was the resection cavity without a margin excluding the surgical track. Results: The median number of brain metastases per patient was 1 (range, 1-3). The median planning target volume was 3.49 mL. The median prescribed dose was 18 Gy (range, 15-18 Gy) with normalization ranging from 68% to 85%. In all cases, 99% of the planning target volume was covered by the prescribed dose. The median conformity index was 1.6 (range, 1.41-1.92). The SRS was delivered with submillimeter accuracy. At a median follow-up of 12.7 months, local control was achieved in 16/18 cavities treated. True local recurrence occurred in 2 patients. No marginal failures occurred. Distant recurrence occurred in 6/17 patients. Median time to any failure was 7.4 months. No Grade 3 or higher toxicity was recorded. A long interval between initial cancer diagnosis and the development of brain metastasis was the only factor that trended toward a significant association with the absence of recurrence (local or distant) (log-rank p = 0.097). Conclusions: Frameless stereotactic irradiation of the resection cavity after surgery for a brain metastasis is a safe and accurate technique that offers durable local control and defers the use of WBRT in select patients. This technique should be tested in larger prospective studies.

  7. Nocardia Arthritis: 3 Cases and Literature Review

    PubMed Central

    Chaussade, Hélène; Lebeaux, David; Gras, Guillaume; Catherinot, Emilie; Rammaert, Blandine; Poiree, Sylvain; Lecuyer, Hervé; Zeller, Valérie; Bernard, Louis; Lortholary, Olivier

    2015-01-01

    Abstract Nocardia are Gram-positive filamentous bacteria responsible for infections ranging from opportunistic life-threatening disseminated diseases to chronic skin and soft-tissue infections. Even if virtually all organs can be infected, articular involvement is rare. Therefore, we report 3 recent cases and performed a literature review of cases of Nocardia arthritis in order to describe clinical features, therapeutic challenges, and outcome of these patients. Among 34 patients (31 in the literature plus our 3 cases), 21 (62%) were due to hematogenous dissemination, 9 (26%) were due to direct bacterial inoculation through the skin, and in 4 cases, the mechanism of infection was unknown. Four out of these 34 cases occurred on prosthetic joints. Whereas hematogenous infections mostly occurred in immunocompromised hosts (17 of 21, 81%), direct inoculation was mostly seen in immunocompetent patients. Eighty-two percent of patients (28 out of 34) received trimethoprim-sulfamethoxazole-containing regimens and median antibiotic treatment duration was 24 weeks (range, 12–120) for hematogenous infections and 12 weeks (range, 6–24) for direct inoculations. Outcome was favorable in 27 cases despite unsystematic surgical management (17 cases) without sequelae in 70% of the cases. Nocardia arthritis is rare but its management is complex and should rely on a combined approach with rheumatologist, infectious diseases expert, and surgeon. PMID:26496274

  8. Three Exemplary Models of Case-Based Teaching.

    ERIC Educational Resources Information Center

    Irby, David M.

    1994-01-01

    Three effective strategies for case-based teaching in clinical medicine are described: case-bedside teaching involving case discussion and bedside demonstration; a combination of quick case reviews with more formal presentations on relevant topics; and discovery learning using complex cases. Five general principles of experiential learning in…

  9. Consideration of food wastage along the supply chain in lifecycle assessments: A mini-review based on the case of tomatoes.

    PubMed

    Bernstad, Anna Karin; Cánovas, Alba; Valle, Rogerio

    2017-01-01

    In recent years, increased light has been shed on the large amounts of food wasted along the food supply chain (FSC). As lifecycle assessments (LCAs) are commonly used for estimations of environmental impacts from food production, it is relevant to investigate and discuss how such wastage is reflected in foodstuff LCAs. The objective of the present paper is to review a larger set of LCAs of foodstuff in order to (1) investigate if and how wastage along the FSC is addressed and (2) explore the importance of including wastage accumulated along the FSC in terms of environmental impacts. Twenty-eight LCA case studies and two review papers, focusing on tomatoes, were reviewed and greenhouse gas (GHG) emissions chosen as indicator for the second objective. Only one third of the studies consider wastage at some part of the supply chain, in many cases in an inconsistent manner, and only in nine cases were GHG emissions from wastage included in overall systems GHG emissions. In these, wastage accounts for between 2 and 33% of total contribution to climate change. Omitting wastage when conducting LCA of foodstuff could result in underestimations of environmental impacts. Occurrence of wastage along all phases of the supply chain should be acknowledged in order to estimate environmental benefits from prevention and to identify areas where strategies with the aim of reducing wastage could be most efficient.

  10. Familial hypocalciuric hypercalcemia: review of three cases.

    PubMed

    Olivar Roldán, Juana; Pavón de Paz, Isabel; Iglesias Bolaños, Paloma; Montoya Álvarez, Teresa; Fernández Martínez, Alberto; Monereo Megías, Susana

    2008-06-01

    Familial hypocalciuric hypercalcemia, also denominated familial benign hypercalcemia, is an uncommon cause of hypercalcemia. It is caused by mutations of the calcium-sensing receptor, which are inherited in an autosomal dominant high-penetrance fashion. Generally, patients are asymptomatic, and heterozygote cases are diagnosed in childhood or adulthood, when diagnostic work-up of an incidentally discovered hypercalcemia ensues. This disorder is characterized by moderate hypercalcemia, with normal parathormone levels and low urine calcium excretion. It is very important to diagnose this condition, as it does not require surgical procedures, unlike primary hyperparathyroidism, which needs parathyroidectomy in 50% of cases. We present 3 cases of familial hypocalciuric hypercalcemia belonging to the same family, and provide an updated review on the topic.

  11. 75 FR 12746 - Difenzoquat; Registration Review Case Closure; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-17

    ... each pesticide's registration is based on current scientific and other knowledge, including its effects... registration review case closure for the pesticide difenzoquat, case 0223. Registration review is EPA's periodic review of pesticide registrations to ensure that each pesticide continues to satisfy the...

  12. 75 FR 57782 - Clofencet; Registration Review Case Closure; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... each pesticide's registration is based on current scientific and other knowledge, including its effects... registration review case closure for the pesticide clofencet, case 7015. Registration review is EPA's periodic review of pesticide registrations to ensure that each pesticide continues to satisfy the...

  13. Implementation of a Software Application for Presurgical Case History Review of Frozen Section Pathology Cases

    PubMed Central

    Norgan, Andrew P.; Okeson, Mathew L.; Juskewitch, Justin E.; Shah, Kabeer K.; Sukov, William R.

    2017-01-01

    Background: The frozen section pathology practice at Mayo Clinic in Rochester performs ~20,000 intraoperative consultations a year (~70–80/weekday). To prepare for intraoperative consultations, surgical pathology fellows and residents review the case history, previous pathology, and relevant imaging the day before surgery. Before the work described herein, review of pending surgical pathology cases was a paper-based process requiring handwritten transcription from the electronic health record, a laborious and potentially error prone process. Methods: To facilitate more efficient case review, a modular extension of an existing surgical listing software application (Surgical and Procedure Scheduling [SPS]) was developed. The module (SPS-pathology-specific module [PM]) added pathology-specific functionality including recording case notes, prefetching of radiology, pathology, and operative reports from the medical record, flagging infectious cases, and real-time tracking of cases in the operating room. After implementation, users were surveyed about its impact on the surgical pathology practice. Results: There were 16 survey respondents (five staff pathologists and eleven residents or fellows). All trainees (11/11) responded that the application improved an aspect of surgical list review including abstraction from medical records (10/11), identification of possibly infectious cases (7/11), and speed of list preparation (10/11). The average reported time savings in list preparation was 1.4 h/day. Respondents indicated the application improved the speed (11/16), clarity (13/16), and accuracy (10/16) of morning report. During the workday, respondents reported the application improved real-time case review (14/16) and situational awareness of ongoing cases (13/16). Conclusions: A majority of respondents found the SPS-PM improved all preparatory and logistical aspects of the Mayo Clinic frozen section surgical pathology practice. In addition, use of the SPS-PM saved an

  14. Symptomatic cluster headache: a review of 63 cases.

    PubMed

    Edvardsson, Bengt

    2014-01-01

    Cluster headache is a primary headache by definition not caused by any known underlying structural pathology. Symptomatic cases have been described, for example tumours, dissections and infections, but a causal relationship between the underlying lesion and the headache is difficult to determine in many cases. The proper diagnostic evaluation of cluster headache is an issue unresolved. The literature has been reviewed for symptomatic cluster headache or cluster headache-like cases in which causality was likely. The review also attempted to identify clinical predictors of underlying lesions in order to formulate guidelines for neuroimaging. Sixty-three cluster headache or "cluster headache-like"/"cluster-like headache" cases in the literature were identified which were associated with an underlying lesion. A majority of the cases had a non-typical presentation that is atypical symptomatology and abnormal examination (including Horner's syndrome). A striking finding in this appraisal was that a significant proportion of CH cases were secondary to diseases of the pituitary gland or pituitary region. Another notable finding was that a proportion of cluster headache cases were associated with arterial dissection. Even typical cluster headaches can be caused by structural lesions and the response to typical cluster headache treatments does not exclude a secondary form. It is difficult to draw definitive conclusions from this retrospective review of case reports especially considering the size of the material. However, based on this review, I suggest that neuroimaging, preferably contrast-enhanced magnetic resonance imaging/magnetic resonance angiography should be undertaken in patients with atypical symptomatology, late onset, abnormal examination (including Horner's syndrome), or those resistant to the appropriate medical treatment. The decision to perform magnetic resonance imaging in cases of typical cluster headache remains a matter of medical art.

  15. Revisiting cruciate paralysis: A case report and systematic review

    PubMed Central

    Hopkins, Benjamin; Khanna, Ryan; Dahdaleh, Nader S

    2016-01-01

    Objective: Cruciate paralysis is a rare, poorly understood condition of the upper craniovertebral junction that allows for selective paralysis of the upper extremities while sparing the lower extremities. Reported cases are few and best treatment practices remain up for debate. The purpose of this study was to conduct a systemic literature review in an attempt to identify prognostic predictors and outcome trends associated with cases previously reported in the literature. Materials and Methods: We conducted a systematic literature review for all cases using the term “Cruciate Paralysis,” reviewing a total of 37 reported cases. All outcomes were assigned a numerical value based on examination at the last follow-up. These numerical values were further analyzed and tested for statistical significance. Results: Of the 37 cases, 78.4% were of traumatic causes. Of these, there were considerably worse outcomes associated with patients over the age of 65 years (P < 0.001). Those patients undergoing surgical treatment showed potentially worse outcomes, with a P value approaching significance at P = 0.08. Conclusion: Numerous cases of trauma-associated cruciate paralysis have been reported in the literature; however, there remains a strong need for further study of the condition. While certain risk factors can be elicited from currently reported studies, insignificant data exist to make any sound conclusion concerning whether surgical intervention is always the best method of treatment. PMID:27891037

  16. 7 CFR 275.12 - Review of active cases.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... § 275.12 Review of active cases. (a) General. A sample of households which were certified prior to, or... quality control review. These active cases shall be reviewed to determine if the household is eligible and... benefit level determined by the quality control review shall be compared to the benefits authorized by...

  17. 7 CFR 275.12 - Review of active cases.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... § 275.12 Review of active cases. (a) General. A sample of households which were certified prior to, or... quality control review. These active cases shall be reviewed to determine if the household is eligible and... determined by the quality control review shall be compared to the benefits authorized by the State agency...

  18. 45 CFR 98.101 - Case Review Methodology.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Case Review Methodology. 98.101 Section 98.101 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Error Rate Reporting § 98.101 Case Review Methodology. (a) Case Reviews and Sampling—In...

  19. 45 CFR 98.101 - Case Review Methodology.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Case Review Methodology. 98.101 Section 98.101 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Error Rate Reporting § 98.101 Case Review Methodology. (a) Case Reviews and Sampling—In...

  20. 45 CFR 98.101 - Case Review Methodology.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Case Review Methodology. 98.101 Section 98.101 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Error Rate Reporting § 98.101 Case Review Methodology. (a) Case Reviews and Sampling—In...

  1. 45 CFR 98.101 - Case Review Methodology.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Case Review Methodology. 98.101 Section 98.101 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CHILD CARE AND DEVELOPMENT FUND Error Rate Reporting § 98.101 Case Review Methodology. (a) Case Reviews and Sampling—In...

  2. Lucio's phenomenon: exuberant case report and review of Brazilian cases*

    PubMed Central

    Rocha, Rafael Henrique; Emerich, Paulo Sergio; Diniz, Lucia Martins; de Oliveira, Marcela Bahia Barretto; Cabral, Aline Neves Freitas; do Amaral, Ana Cristina Vervloet

    2016-01-01

    Lucio’s phenomenon is an uncommon reaction characterized by severe necrotizing cutaneous lesions that occurs in patients with Lucio’s leprosy and lepromatous leprosy. It is considered by some authors as a variant of type 2 or 3 reaction. Death can occur because of blood dyscrasia or sepsis. Precipitating factors include infections, drugs and pregnancy. We report a 31-year-old female patient exhibiting both clinical and histopathological features of lepromatous leprosy and Lucio’s phenomenon presenting favorable response to treatment. We complement our report with a literature review of the Brazilian cases of Lucio’s phenomenon published in Portuguese and English. PMID:28300896

  3. [Review of 15 cases of hypervitaminosis D].

    PubMed

    Castelló, F; Callís, L; Vilaplana, E; Fortuny, G

    1977-01-01

    In our experience, hypervitaminosis D, which at present should only be a historic remembrance in pediatrics, is still a frequent cause of hipercalcemia in childhood. It is easy understand that its appearance should turn out to be a complication in the treatment of hypoparathyroidisms or in vitamin D resistant rickets, but its persistance as a purely iatrogenic diseases is at present inexplicable. The frequency with which we have seen it has led us to review 15 cases where erroneous administration of high doses of vitamin D has resulted in serious clinical, biological and anatomical problems.

  4. Pseudocirrhosis: A Case Series and Literature Review

    PubMed Central

    Adike, Abimbola; Karlin, Nina; Menias, Christine; Carey, Elizabeth J.

    2016-01-01

    Pseudocirrhosis describes morphological changes of the liver that closely mimic cirrhosis, without the typical histopathological changes seen in cirrhosis. It most commonly occurs in patients with metastatic breast cancer, although it has been reported in other malignancies as well. Like in cirrhosis, portal hypertension is often seen in patients with pseudocirrhosis. Pseudocirrhosis is a rare but important complication of metastatic cancer. In this case series and literature review, we describe 6 patients with hormone-receptor-positive metastatic breast cancer. We report the significant morbidity associated with pseudocirrhosis in the course of treatment in patients with metastatic breast cancer. PMID:27721722

  5. Goldenhar Syndrome: A Case Report with Review

    PubMed Central

    Goswami, Mridula; Jangra, Babita

    2016-01-01

    Goldenhar syndrome is a rare condition which is characterized by a multitude of anomalies involving craniofacial structures, vertebrae, internal organs and usually occurs unilaterally. The etiology of this syndrome is unclear since it varies genetically and is linked to a plethora of reasons. Herein, we report a case of Goldenhar syndrome with hemifacial microsomia and microtia along with systemic involvement which was clinically and radio-graphically assessed. Many classical signs of the syndrome were present in the patient along with few rare ones. The various aspects of this rare disease have been discussed with emphasis on timely diagnosis and multidisciplinary approach to manage it. How to cite this article Goswami M, Bhushan U, Jangra B. Goldenhar Syndrome: A Case Report with Review. Int J Clin Pediatr Dent 2016;9(3):278-280. PMID:27843263

  6. Spinal gout: A review with case illustration

    PubMed Central

    Elgafy, Hossein; Liu, Xiaochen; Herron, Joseph

    2016-01-01

    AIM To summarize clinical presentations and treatment options of spinal gout in the literature from 2000 to 2014, and present theories for possible mechanism of spinal gout formation. METHODS The authors reviewed 68 published cases of spinal gout, which were collected by searching “spinal gout” on PubMed from 2000 to 2014. The data were analyzed for clinical features, anatomical location of spinal gout, laboratory studies, imaging studies, and treatment choices. RESULTS Of the 68 patients reviewed, the most common clinical presentation was back or neck pain in 69.1% of patients. The most common laboratory study was elevated uric acid levels in 66.2% of patients. The most common diagnostic image finding was hypointense lesion of the gout tophi on the T1-weighted magnetic resonance imaging scan. The most common surgical treatment performed was a laminectomy in 51.5% and non-surgical treatment was performed in 29.4% of patients. CONCLUSION Spinal gout most commonly present as back or neck pain with majority of reported patients with elevated uric acid. The diagnosis of spinal gout is confirmed with the presence of negatively birefringent monosodium urate crystals in tissue. Treatment for spinal gout involves medication for the reduction of uric acid level and surgery if patient symptoms failed to respond to medical treatment. PMID:27900275

  7. Chylothorax: a review of 18 cases.

    PubMed Central

    Fairfax, A J; McNabb, W R; Spiro, S G

    1986-01-01

    Eighteen patients who had developed a chylothorax during a 25 year period, 1955-80, were reviewed. The chylothoraces occurred as a complication of cardiothoracic surgery in 11 patients, of whom eight were children in the first decade of life. Five cases followed operations for coarctation of the aorta and two occurred as a complication of a Blalock shunt for Fallot's tetralogy. The chylothorax was evident within 48 hours of the operation in all but two patients. In seven cases a second operation was performed to prevent further chylous leakage and in two infants the thoracic duct was ligated. The remainder of the postsurgical chylothoraces responded to either continuous drainage or repeated aspiration and a low fat diet. There were no late sequelae of chylothorax following surgery. Spontaneous chylothorax was identified in seven patients and in five of these it was bilateral. Patients with spontaneous chylothorax were all adults and, despite treatment, had a poor prognosis. Three with malignant disease and two with pulmonary lymphangioleiomyomatosis had died within two years of the appearance of the chylothorax. Two patients with chronic idiopathic chylothoraces survived for more than two years and one of these developed a secondary fibrothorax. PMID:3824274

  8. Djenkolism: case report and literature review.

    PubMed

    Bunawan, Nur C; Rastegar, Asghar; White, Kathleen P; Wang, Nancy E

    2014-01-01

    Djenkolism is an uncommon but important cause of acute kidney injury. It sporadically occurs after an ingestion of the djenkol bean (Archidendron pauciflorum), which is native to Southeast Asia. The clinical features defining djenkolism include: spasmodic suprapubic and/or flank pain; urinary obstruction; and acute kidney injury. The precise pathogenesis of acute kidney injury following djenkol ingestion remains unknown. However, it is proposed that an interaction between the characteristics of the ingested beans and the host factors causes hypersaturation of djenkolic acid crystals within the urinary system, resulting in subsequent obstructive nephropathy with sludge, stones, or possible spasms. We report a case of djenkolism from our rural clinic in Borneo, Indonesia. Our systematic literature review identified 96 reported cases of djenkolism. The majority of patients recovered with hydration, bicarbonate therapy, and pain medication. Three patients required surgical intervention; one patient required ureteral stenting for the obstructing djenkolic acid stones. Four of the 96 reported patients died from acute kidney failure. We stress the importance of awareness of djenkolism to guide medical practitioners in the treatment of this rare disease in resource-poor areas in Southeast Asia.

  9. Retroperitoneal Angiomyolipoma: A Case Report and Review of the Literature

    PubMed Central

    King, Jonathan; McClintock, Scott

    2013-01-01

    Retroperitoneal angiomyolipoma is a rare tumour that is difficult to diagnose preoperatively. We present a case of retroperitoneal angiomyolipoma that highlights its diagnostic dilemma. We also performed a literature review and present a review of retroperitoneal angiomyolipoma. PMID:24303222

  10. Avulsion Fractures at the Base of the 2nd Metacarpal Due to the Extensor Carpi Radialis Longus Tendon: A Case Report and Review of the Literature

    PubMed Central

    Najefi, Ali; Jeyaseelan, Lucksmana; Patel, Anand; Kapoor, Akhil; Auplish, Sunil

    2016-01-01

    Introduction: Simultaneous contraction of the extensor carpi radialis longus (ECRL) with forced hyperflexion of the wrist can result in avulsion of the tendon and its bony attachment at its insertion at the dorsum of the base of the second metacarpal. This is a rare and often unreported fracture pattern. Case Presentation: We present a 31- year- old male who sustained a hyperflexion injury. He was managed surgically and had good post-operative outcomes. A literature search revealed 16 papers covering 18 cases of similar injuries. 12 were initially managed surgically and 6 were managed conservatively. Conclusions: Of the open reductions and internal fixations, 11 (92%) were successful and patients made a full recovery. Conservative management was unsuccessful in 4 cases; one patient required surgery for metacarpal boss, one patient had retraction of the tendon at one week follow up and another had weak flexion of the wrist. We recommend open reduction and internal fixation for these injuries. It may allow a faster recovery and therefore allow an earlier return to work and activity. PMID:27148501

  11. Intermuscular pterygoid-temporal abscess following inferior alveolar nerve block anesthesia–A computer tomography based navigated surgical intervention: Case report and review

    PubMed Central

    Wallner, Jürgen; Reinbacher, Knut Ernst; Pau, Mauro; Feichtinger, Matthias

    2014-01-01

    Inferior alveolar nerve block (IANB) anesthesia is a common local anesthetic procedure. Although IANB anesthesia is known for its safety, complications can still occur. Today immediately or delayed occurring disorders following IANB anesthesia and their treatment are well-recognized. We present a case of a patient who developed a symptomatic abscess in the pterygoid region as a result of several inferior alveolar nerve injections. Clinical symptoms included diffuse pain, reduced mouth opening and jaw's hypomobility and were persistent under a first step conservative treatment. Since image-based navigated interventions have gained in importance and are used for various procedures a navigated surgical intervention was initiated as a second step therapy. Thus precise, atraumatic surgical intervention was performed by an optical tracking system in a difficult anatomical region. A symptomatic abscess was treated by a computed tomography-based navigated surgical intervention at our department. Advantages and disadvantages of this treatment strategy are evaluated. PMID:24987612

  12. Medical attention seeking dance injuries: systematic review of case reports.

    PubMed

    Anand Prakash, Akilesh

    2017-02-01

    The objective of this study was to conduct a systematic review of case reports documenting the epidemiology of unique and rare musculoskeletal injuries in dancers. A systematic review was conducted online using PubMed and Google Scholar, as per PRISMA guidelines up to July 30, 2016. Predefined eligibility criteria were applied, and the data thus compiled was analysed. Study quality was assessed based on CARE guidelines. 72 studies reporting 92 dance injuries were included in the review. The average age of dancers was 23 years (SD = 10 years) with majority being females (65%). Chronic injuries were the most common presentation with lower extremity injuries being the commonest. Foot and knee injuries were the top two articulations involved across injuries and groups. Overall bony injuries were most frequently reported, with stress injury being the most common type. Conservative approach was the most commonly reported treatment approach across case reports. The methodological quality of case reports included in the study varied considerably and lacked uniformity. The evidence provided, though not sufficient for any recommendation, it should alert the physicians and those concerned with the primary care of the dancers to be vigilant of the eccentricity and severity of the injuries, their atypical presentation, mode, mechanism and trend, thereby being prepared for the unexpected.

  13. Case-based medical informatics

    PubMed Central

    Pantazi, Stefan V; Arocha, José F; Moehr, Jochen R

    2004-01-01

    Background The "applied" nature distinguishes applied sciences from theoretical sciences. To emphasize this distinction, we begin with a general, meta-level overview of the scientific endeavor. We introduce the knowledge spectrum and four interconnected modalities of knowledge. In addition to the traditional differentiation between implicit and explicit knowledge we outline the concepts of general and individual knowledge. We connect general knowledge with the "frame problem," a fundamental issue of artificial intelligence, and individual knowledge with another important paradigm of artificial intelligence, case-based reasoning, a method of individual knowledge processing that aims at solving new problems based on the solutions to similar past problems. We outline the fundamental differences between Medical Informatics and theoretical sciences and propose that Medical Informatics research should advance individual knowledge processing (case-based reasoning) and that natural language processing research is an important step towards this goal that may have ethical implications for patient-centered health medicine. Discussion We focus on fundamental aspects of decision-making, which connect human expertise with individual knowledge processing. We continue with a knowledge spectrum perspective on biomedical knowledge and conclude that case-based reasoning is the paradigm that can advance towards personalized healthcare and that can enable the education of patients and providers. We center the discussion on formal methods of knowledge representation around the frame problem. We propose a context-dependent view on the notion of "meaning" and advocate the need for case-based reasoning research and natural language processing. In the context of memory based knowledge processing, pattern recognition, comparison and analogy-making, we conclude that while humans seem to naturally support the case-based reasoning paradigm (memory of past experiences of problem-solving and

  14. Arsenic exposures in Mississippi: A review of cases

    SciTech Connect

    Park, M.J.; Currier, M. )

    1991-04-01

    Arsenic poisonings occur in Mississippi despite public education campaigns to prevent poisonings in the home. We reviewed 44 Mississippi cases of arsenic exposures occurring from January 1986 to May 1990. We compared the epidemiologic differences between unintentional and intentional poisonings. Cases were found and characterized through the two toxicology laboratories and hospital records. Arsenic-based rodenticides were the arsenic source in 23 of the 44 exposures. Other sources were monosodium methylarsenate (4 cases), dodecyl ammonium methane arsonate (5 cases), and other compounds (12 cases). Of the 44 exposures, 27 were unintentional, 7 were suicide attempts, 6 were homicide attempts, and 4 were of unknown intent. Of the 27 unintentionally exposed patients, 19 were black and 14 were male; their median age was 3 years. Of the 13 intentionally poisoned persons, 9 were male and 10 were black, with a median age of 28 years. Six of the seven patients who attempted suicide were white; four of the six victims of attempted homicide were black. We recommend removal of remaining bottles of arsenic-based rodenticides from store shelves, and we urge practicing physicians to warn patients of the dangers of using such rodenticides.

  15. Prognostic factors for long-term outcome of patients with surgical resection of skull base chordomas-106 cases review in one institution.

    PubMed

    Wu, Zhen; Zhang, Junting; Zhang, Liwei; Jia, Guijun; Tang, Jie; Wang, Liang; Wang, Zhongcheng

    2010-10-01

    Skull base chordoma are still challenging. Between May 1993 and June 2005, 106 consecutive patients with skull base chordoma underwent surgical removal at Skull Base Division of Neurosurgery, Beijing Tiantan Hospital, China. Retrospective analysis included medical charts and images. The age of the patients ranged from 7 to 65 years old, with an average age of 35.6 years. Sixty patients were male; the other 46 were female (1.3:1). Follow up data were available in 79 cases ranging from 10 to 158 months (average 63.9 months) after operation. The prognostic factors for recurrence and survival were analyzed with Kaplan-Meier, Cox regression and t-test. Overall, 1, 3, 5 and 10 years survival rates were 87.2%, 79.4%, 67.6%and 59.5% respectively. One, 3, 5 and 10 year recurrent rates were 19.1%, 34.7%, 52.9% and 88.3%, respectively. The long term outcome of the skull base chordomas is poor. The previous radiotherapy or surgery, dedifferentiated pathology, and less tumor resection are risk factors for longterm survival and recurrence (p < 0.05). Although there is no statistic significant role of tumor adherent to vital structure for outcome (p = 0.051), it can not exclude its importance for favorable outcome. Gender, age, tumor size and staging are not independent risk factors for outcome. Surgical technique leading to radical tumor resection with less morbidity is advocatory and beneficial for patients with skull base chordoma with long term outcome, if the tumor could be exposed and resected completely, the recurrence rate was very low for most benign chordomas.

  16. Cockayne's syndrome: a case report. Literature review.

    PubMed

    Arenas-Sordo, María de la Luz; Hernández-Zamora, Edgar; Montoya-Pérez, Luis Alberto; Aldape-Barrios, Beatriz Catalina

    2006-05-01

    Cockayne s syndrome is a genetic disorder with a recessive autosomal inheritance, described first by Cockayne in 1936. Patients with this syndrome present failure to thrive, short stature, premature aging, neurological alterations, photosensitivity, delayed eruption of the primary teeth, congenitally absent of some permanent teeth, partial macrodontia, atrophy of the alveolar process and caries. It could be caused by two gene mutations, CNK1 (ERCC8) and ERCC6, located on the 5 and 10 chromosomes respectively, causing two variations of Cockayne s syndrome, CS-A, secondary to a ERCC8 mutation and CS-B with ERCC6 mutation, the last one causes hypersensitivity to the ultraviolet light secondary to a DNA repair defect. The syndrome is also associated with mutations of the XPB, XPD and XPG genes. In this report we present a 9 year and 4 month old patient. He had a height of 94 cm, weight of 8.6 Kg, head circumference of 42 cm. and blood pressure of 120/80. Cachectic habitus, kyphosis, microcephaly, oval face, sunken eyes, a thin and beaklike nose, lack of subcutaneous facial fat (especially in the middle of the face), and large ears give the patient a birdlike appearance. It is notorious the photosensitivity in all the sun-exposed skin. The patient also displays delayed psychomotor skills and mental retardation. In the oral cavity we found deficient hygiene, gingivitis, cervical caries, enamel hipoplasia, abnormal position of the upper and inferior lateral incisors, macrodontia of the upper central teeth, the left one presented a caries. In the x-ray we observed congenital absence of 14, 23 and 24 teeth and mandibular hipoplasia. The aim of this review is to show the dentistry community the characteristics of the Cockayne s syndrome by means of a clinical case.

  17. 5 CFR 1501.9 - Cases reviewable by the Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Cases reviewable by the Board. 1501.9 Section 1501.9 Administrative Personnel THE INTERNATIONAL ORGANIZATIONS EMPLOYEES LOYALTY BOARD OPERATIONS OF THE INTERNATIONAL ORGANIZATIONS EMPLOYEES LOYALTY BOARD § 1501.9 Cases reviewable by the...

  18. 7 CFR 275.13 - Review of negative cases.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... error analysis; and the reporting of review findings, including procedural problems with the action...-245. (c) Error analysis. (1) A negative case shall be considered correct if the reviewer is able to... allotment and restoration of lost benefits. In addition, the reviewer shall code and record the...

  19. IconiCase: A visual System for Rapid Case Review.

    ERIC Educational Resources Information Center

    Kaltenbach, M.; Preiss, B.

    A computer system, IconiCase, is currently being developed to assist users in the task of classifying and memorizing medical cases. The system uses assemblies of icons, called Concept Graphics (CG), as pointers to medical cases, leading to a form of electronic document delivery in which information is accessed at various levels, with a gradual…

  20. Maternal smoking in pregnancy and birth defects: a systematic review based on 173 687 malformed cases and 11.7 million controls

    PubMed Central

    Hackshaw, Allan; Rodeck, Charles; Boniface, Sadie

    2011-01-01

    BACKGROUND There is uncertainty over whether maternal smoking is associated with birth defects. We conducted the first ever comprehensive systematic review to establish which specific malformations are associated with smoking. METHODS Observational studies published 1959–2010 were identified (Medline), and included if they reported the odds ratio (OR) for having a non-chromosomal birth defect among women who smoked during pregnancy compared with non-smokers. ORs adjusted for potential confounders were extracted (e.g. maternal age and alcohol), otherwise unadjusted estimates were used. One hundred and seventy-two articles were used in the meta-analyses: a total of 173 687 malformed cases and 11 674 332 unaffected controls. RESULTS Significant positive associations with maternal smoking were found for: cardiovascular/heart defects [OR 1.09, 95% confidence interval (CI) 1.02–1.17]; musculoskeletal defects (OR 1.16, 95% CI 1.05–1.27); limb reduction defects (OR 1.26, 95% CI 1.15–1.39); missing/extra digits (OR 1.18, 95% CI 0.99–1.41); clubfoot (OR 1.28, 95% CI 1.10–1.47); craniosynostosis (OR 1.33, 95% CI 1.03–1.73); facial defects (OR 1.19, 95% CI 1.06–1.35); eye defects (OR 1.25, 95% CI 1.11–1.40); orofacial clefts (OR 1.28, 95% CI 1.20–1.36); gastrointestinal defects (OR 1.27, 95% CI 1.18–1.36); gastroschisis (OR 1.50, 95% CI 1.28–1.76); anal atresia (OR 1.20, 95% CI 1.06–1.36); hernia (OR 1.40, 95% CI 1.23–1.59); and undescended testes (OR 1.13, 95% CI 1.02–1.25). There was a reduced risk for hypospadias (OR 0.90, 95% CI 0.85–0.95) and skin defects (OR 0.82, 0.75–0.89). For all defects combined the OR was 1.01 (0.96–1.07), due to including defects with a reduced risk and those with no association (including chromosomal defects). CONCLUSIONS Birth defects that are positively associated with maternal smoking should now be included in public health educational materials to encourage more women to quit before or during pregnancy

  1. [Castleman's disease. Review of five cases].

    PubMed

    Rodríguez Silva, H; Buchaca Faxas, E; Machado Puerto, I; Pérez Román, G; Pérez Caballero, D

    2005-01-01

    It has been reported five cases of Castleman s disease. They were admitted at Hermanos Ameijeiras Surgical-Clinic Hospital. In four out of the five cases belonged to hyaline-vascular histological variety and one case to plasmacellular variety. All the cases which belonged hyaline-vascular variety were located and one of them was complicated with sarcoma of dendritic follicular cells. The plasmacellular variety was of the multicentric type. Of the four located cases two of them were retroperitoneals and they received surgical treatment only; the case of cervical location was treated with radiotherapy and steroids and the forth one of axillary location was treated with surgical removal followed of radiotherapy. The last one case, of plasma-cell and multicentric type, was only treated with prednisone. All the patients are still alive and only the one with plasmacellular variety has symptoms yet.

  2. Review of extended producer responsibility: A case study approach.

    PubMed

    Gupt, Yamini; Sahay, Samraj

    2015-07-01

    Principles of extended producer responsibility have been the core of most of the recent policies and legislation dealing with the end-of-life management of recyclable goods. This article makes an exploratory review of 27 cases of extended producer responsibility from developed and developing economies with and without informal recycling, to ascertain the most important aspect of extended producer responsibility. A comparative analysis of the cases with respect to role of stakeholders in the upstream and downstream stages of the extended producer responsibility has been carried out. Further, the study uses exploratory factor analysis to determine the important aspects of the extended producer responsibility in practice using 13 variables identified from the review. Findings of the comparative analysis reveal that financial responsibility of the producers and separate collecting and recycling agencies contributed significantly to the success of the extended producer responsibility-based environmental policies. Regulatory provisions, take-back responsibility and financial flow come out to be the three most important aspects of the extended producer responsibility. Presence of informal sector had a negative impact on the regulatory provisions. The outcomes of this study could serve as a guideline for designing of effective extended producer responsibility-based policies.

  3. Oculogyric Crisis with Clozapine: A Case Report and Review of Similar Case Reports in the Literature

    PubMed Central

    Nebhinani, Naresh; Avasthi, Ajit; Modi, Manish

    2015-01-01

    Oculogyric crisis (OGC) is a dystonic reaction and commonly caused by typical antipsychotics and rarely occurs with clozapine. Here, we are presenting a case of OGC with clozapine therapy and reviewing the similar cases reported in the literature. PMID:26664086

  4. A Classification-based Review Recommender

    NASA Astrophysics Data System (ADS)

    O'Mahony, Michael P.; Smyth, Barry

    Many online stores encourage their users to submit product/service reviews in order to guide future purchasing decisions. These reviews are often listed alongside product recommendations but, to date, limited attention has been paid as to how best to present these reviews to the end-user. In this paper, we describe a supervised classification approach that is designed to identify and recommend the most helpful product reviews. Using the TripAdvisor service as a case study, we compare the performance of several classification techniques using a range of features derived from hotel reviews. We then describe how these classifiers can be used as the basis for a practical recommender that automatically suggests the mosthelpful contrasting reviews to end-users. We present an empirical evaluation which shows that our approach achieves a statistically significant improvement over alternative review ranking schemes.

  5. [Utero-cutaneous fistula: a case report and literature review].

    PubMed

    Ruiz Arteaga, José Daniel; Valdez Murillo, Ana Nallely; Hernández Trejo, Matilde Cecilia

    2012-02-01

    Utero-cutaneous fistula is a rare clinical entity with less than 15 cases reported worldwide in the last 20 years and this is the first case reported in our country. In this article we review the worldwide literature addressing this condition and present the first case reported in México and the first case reported worldwide in which the fistula is demonstrated using a combination of fistulogram and CT.

  6. Penetrating Neck Trauma: Review of 192 Cases

    PubMed Central

    Mahmoodie, Mohsen; Sanei, Behnam; Moazeni-Bistgani, Mohammad; Namgar, Mohammad

    2012-01-01

    Background The neck region contains a high density of vital organ structures within a relatively small and unprotected anatomic region, making it one of the most vulnerable areas of the body for all types of injuries. Objectives In this article, we studied penetrating neck trauma cases in Alzahra Hospital over a 10-year period. Patients and Methods In this retrospective, descriptive, analytical study, penetrating neck trauma cases admitted to Alzahra Hospital between April 2000 and April 2010 were analyzed for epidemiology, mechanism of trauma, zone of trauma, therapeutic method, injuries to other organs, complications, and mortality. Results Among 192 penetrating neck injuries, the mean age at the time of injury was 25.08 ± 15.02 years. Of these cases, 96.4% occurred in men. The most common mechanisms of trauma was stab wounds (85.93%). In 56.3% of penetrating neck injuries, zone 2 was involved. Neck exploration was positive in 84.4% of cases, and 52.1% of patients underwent surgery. Vascular exploration was the most common cause of surgery (67.2% of patients). The most common surgical intervention was vein ligation (50.8% of cases). In 11.98% of cases, another organ injury occurred simultaneously, and chest injury was the most common coexisting problem (65.2%). Complications were reported in 9.3% of patients, and the need for intubation was the most common complication (5.2% of patients). Mortality rate was 1.5%. Conclusions According to the findings of this study, the most common cause of penetrating neck injuries was stab wounds, and the majority of patients were young men, therefore, preventive measures should be implemented. Because of fatal complications associated with neck injuries, we recommend early neck exploration in unstable cases or when injuries are deeper than the platysma. PMID:24719835

  7. 7 CFR 275.12 - Review of active cases.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... State agency as of the review date. When changes in household circumstances occur, the reviewer shall determine whether the changes were reported by the participant and handled by the agency in accordance with.... Documentation contained in the case record can be used as verification if it is not subject to change...

  8. 7 CFR 275.12 - Review of active cases.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... State agency as of the review date. When changes in household circumstances occur, the reviewer shall determine whether the changes were reported by the participant and handled by the agency in accordance with.... Documentation contained in the case record can be used as verification if it is not subject to change...

  9. Academic Integrity--A Review and Case Study.

    ERIC Educational Resources Information Center

    Dowd, Steven B.

    Focusing on the role of the community college in promoting academic integrity, this paper provides a review of the literature and a case study describing the development of a relevant college-wide policy. First, a general overview of the role of colleges in promoting values is presented. Next, the literature review on cheating and plagiarism in…

  10. Iliopsoas bursopathies. A review of twelve cases.

    PubMed

    Ginesty, E; Dromer, C; Galy-Fourcade, D; Bénazet, J F; Marc, V; Zabraniecki, L; Railhac, J J; Fournié, B

    1998-03-01

    Synovial cysts are far less common at the hip than at the knee and usually occur in patients whose hip cavity communicates with the iliopsoas bursa. We report 12 cases of enlargement of the iliopsoas bursa, nine men and three women, with a mean age of 48 years. The six patients with septic bursitis had severe symptoms similar to those seen in septic arthritis of the hip. Chronic pain with or without a palpable inguinal swelling was the main symptom in the six remaining patients, some of whom had compression of neighboring structures making the diagnosis more difficult. Ultrasonography is the best first-line investigation in patients with an inguinal swelling. Computed arthrotomography with examination of the synovial fluid or magnetic resonance imaging should be performed as a confirmatory diagnostic test. Our series provides evidence of the efficacy of appropriate antimicrobial therapy in septic cases and of corticosteroid injections into the bursa or hip cavity in nonseptic cases.

  11. A Case of Peri-Anal Varicella and Review of the Literature

    ERIC Educational Resources Information Center

    Barrett, Sabrina; Burgess, Scott

    2011-01-01

    Grouped vesicle on an erythematous base suggests a herpes virus infection and located within the anogenital region raises the possibility of sexual assault. The following case and review highlight the need to consider infection by varicella zoster virus in such cases and emphasises the importance of a prompt and accurate diagnosis.

  12. Hyperlipidemic myeloma: review of 53 cases.

    PubMed

    Misselwitz, Benjamin; Goede, Jeroen S; Pestalozzi, Bernhard C; Schanz, Urs; Seebach, Jörg D

    2010-06-01

    Hyperlipidemic myeloma is a rare and poorly understood variant of multiple myeloma. We report the case of a 53-year-old woman with hyperlipidemic myeloma, skin xanthomas and hyperviscosity syndrome who underwent allogeneic bone marrow transplantation. A comprehensive literature search identified 52 additional cases with plasma cell disease and hyperlipidemia. A detailed analysis revealed several characteristics of these patients as compared to multiple myeloma with normal lipid status: (1) IgA paraprotein was present in the majority (53% vs. 21% in classical multiple myeloma). (2) Skin xanthomas, especially in the palmar creases, elbows, and knees were common (70%). (3) Hyperviscosity syndrome occurred more often (26% vs. 2-6%). While conventional lipid-lowering therapy had only marginal effects, successful anti-myeloma therapy also reduced hyperlipidemia. Analyses of the mechanisms leading to hyperlipidemia documented complexes of paraprotein and lipoprotein in 75% of the 32 cases tested, suggesting an inhibitory role of the paraprotein on lipid degradation. In conclusion, the clinical characteristics, the therapeutic options, and the pathophysiologic mechanisms of hyperlipidemic myeloma are comprehensively reported using the available data from all 53 published cases in the literature.

  13. Suicide pacts: six cases and literature review.

    PubMed

    Prat, Sebastien; Rérolle, Camille; Saint-Martin, Pauline

    2013-07-01

    A suicide pact is the decision of two or more people to die together. This event is rare. The majority of suicide pacts victims are married, socially isolated, with a serious physical illness in one or both partners. We performed a retrospective study of all cases of suicide pacts leading to death between January 1, 2003 and December 31, 2010 referred to the Forensic Medicine Department of Tours (France). Six cases were recorded as suicide pacts. Firearms were the preferred means of death. Five suicide notes were discovered. For some cases, it was difficult to establish whether death was the result of a suicide pact or of a homicide-suicide without the consent of the victim. An objective element, such as a suicide note and motive, is required to prove that a suicide pact is involved. The prevalence of mental disorders is hard to assess. In France, psychological autopsies are not performed in such cases, as the investigation is usually very sparse after the death of both individuals.

  14. Nasolacrimal Duct Mucocele: Case Report and Literature Review

    PubMed Central

    Britto, Fernanda Carneiro Corujeira de; Rosier, Vitor Veloso; Luz, Tovar Vicente; Verde, Raquel Crisóstomo Lima; Lima, Clara Mônica Figueiredo de; Lessa, Marcus Miranda

    2014-01-01

    Introduction Mucoceles are benign expansive cystic formations, composed of a mucus-secreting epithelium (respiratory or pseudostratified epithelium). Nasolacrimal mucocele occurs in a small proportion of children with nasolacrimal duct obstruction and is characterized by a cystic mass in the medial canthus with dilation of the nasolacrimal duct; although dacryocystoceles are rare in adults, they have been reported in patients with trachoma. Objective Discuss clinical aspects, diagnosis, and therapeutic management of mucocele of nasolacrimal duct based on literature review. Resumed Report The authors report a case of bilateral congenital nasolacrimal duct cysts in a 30-year-old man, identified as a tumor in the topography of both lacrimal sacs since birth without associated symptoms. The patient underwent successive surgical treatments, leading to recurrence of the tumor at the right side and recurrent local infections. Conclusion Endoscopic dacryocystorhinostomy has been increasingly used with good results and success rates similar to the external access. PMID:25992160

  15. Autoscopic phenomena: case report and review of literature

    PubMed Central

    2011-01-01

    Background Autoscopic phenomena are psychic illusory visual experiences consisting of the perception of the image of one's own body or face within space, either from an internal point of view, as in a mirror or from an external point of view. Descriptions based on phenomenological criteria distinguish six types of autoscopic experiences: autoscopic hallucination, he-autoscopy or heautoscopic proper, feeling of a presence, out of body experience, negative and inner forms of autoscopy. Methods and results We report a case of a patient with he-autoscopic seizures. EEG recordings during the autoscopic experience showed a right parietal epileptic focus. This finding confirms the involvement of the temporo-parietal junction in the abnormal body perception during autoscopic phenomena. We discuss and review previous literature on the topic, as different localization of cortical areas are reported suggesting that out of body experience is generated in the right hemisphere while he-autoscopy involves left hemisphere structures. PMID:21219608

  16. Polymicrogyria, Large Corpus Callosum and Psychomotor Retardation in Four-Year-Old Girl: Potential Association Based on MR Findings. A Case Report and Literature Review.

    PubMed

    Budai, Caterina; Moscato, Giulia; Patruno, Francesco; Leonardi, Marco; Maffei, Monica

    2014-10-01

    SUMMARY - We describe a child from consanguineous parents presenting mega corpus callosum (MegaCC), polymicrogyria, psychomotor retardation with swallowing difficulties and language impairment perhaps linked to the syndrome of megalencephaly-polymicrogyria-mega corpus callosum (MEG-PMG-MegaCC). Reviewing the literature, we speculate that MegaCC, psychomotor retardation and anomalies in cortical migration are the three pathognomonic features. The presence of additional possibly associated anomalies such as megalencephaly, indicates that the spectrum of linked malformations with this rare syndrome is broad and yet to be defined.

  17. Infective Endocarditis by Aggregatibacter paraphrophilus: Case Report and Literature Review

    PubMed Central

    Sood, Smita

    2013-01-01

    Aggregatibacter paraphrophilus (former name, Haemophilus paraphrophilus) is a normal inhabitant of the naso- and oropharynx and has been rarely reported as a cause of human infections. A case of infective endocarditis by this organism is being reported and literature of endocarditis cases caused by Aggregatibacter paraphrophilus is being reviewed. PMID:24392406

  18. Gorlin-Goltz Syndrome: Case report and literature review.

    PubMed

    Ramesh, Maya; Krishnan, Ramesh; Chalakkal, Paul; Paul, George

    2015-01-01

    Gorlin-Goltz syndrome (GGS) is an infrequent multisystemic disease with an autosomal dominant trait, with complete penetrance and variable expressivity, though sporadic cases have been described. This article includes a case report and an extensive review of the GGS with regard to its history, incidence, etiology, features, investigations, diagnostic criteria, keratocystic odontogenic tumor and treatment modalities.

  19. Gorlin-Goltz Syndrome: Case report and literature review

    PubMed Central

    Ramesh, Maya; Krishnan, Ramesh; Chalakkal, Paul; Paul, George

    2015-01-01

    Gorlin-Goltz syndrome (GGS) is an infrequent multisystemic disease with an autosomal dominant trait, with complete penetrance and variable expressivity, though sporadic cases have been described. This article includes a case report and an extensive review of the GGS with regard to its history, incidence, etiology, features, investigations, diagnostic criteria, keratocystic odontogenic tumor and treatment modalities. PMID:26604511

  20. [Intrasellar arachnoid cysts. Two case reports and literature review].

    PubMed

    Lorente-Muñoz, Asís; Lisbona-Alquézar, María Pilar; Alberdi-Viñas, Juan; Orduna-Martinez, Javier; González-Martínez, Luis; Fernández-Liesa, Rafael

    2013-01-01

    Intrasellar arachnoid cysts are an uncommon pathology, with only a few cases reported in scientific literature. Their physiopathology is still unknown, with different hypothesis about their development. Differential diagnosis with other cystic sellar lesions is difficult. We report two cases of two intrasellar arachnoid cysts that were treated surgically using transsphenoidal approach and present a review of the literature.

  1. MURCS association: case report and review.

    PubMed Central

    Braun-Quentin, C; Billes, C; Böwing, B; Kotzot, D

    1996-01-01

    We report on a 25 year old woman with aplasia of the Müllerian duct, unilateral renal agenesis, and anomalies of the cervicothoracic somites (MURCS association). Growth retardation and facial asymmetry were also present. A review of published reports allows MURCS association to be distinguished from related associations, sequences, and syndromes. Moreover, sporadic occurrence, the broad spectrum of associated anomalies, and the involvement of different organ systems closely related in early embryogenesis are arguments for considering MURCS association as the consequence of a developmental field defect. Images PMID:8818954

  2. Pylephlebitis: case report and literature review.

    PubMed

    Flores-Anaya, Lizeth; León-Lozada, Cinthia; Torres-Damas, William

    2015-09-08

    We present the case of a 50-year-old man who comes to the emergency department of Dos de Mayo Hospital, Lima, Peru, with fever, abdominal pain, diarrhea and jaundice. An intestinal infection arises as initial diagnosis. He is referred to the area of Internal Medicine where various laboratory tests and imaging studies were conducted, including an abdominal computerized tomography scan. The scan confirmed the diagnosis of pylephlebitis; treatment with antibiotics and anticoagulant therapy was immediately established. Response and evolution were favorable.

  3. Biperiden dependence: case report and literature review.

    PubMed

    Espi Martinez, Fernando; Espi Forcen, Fernando; Shapov, Arlenne; Martinez Moya, Amparo

    2012-01-01

    Anticholinergic drugs are frequently used in psychiatry for the prophylaxis and treatment of extrapiramidal symptoms caused by neuroleptics. Abuse of anticholinergic agents has been reported in patients with psychotic disorders, on treatment with neuroleptics, and polysubstance use disorders. We are reporting the case of a patient who presented with hypoactive delirium as a consequence of biperiden dependence. The clinician must pay special attention to detect anticholinergic misuse in patients presenting with delirium of unknown cause.

  4. Biperiden Dependence: Case Report and Literature Review

    PubMed Central

    Espi Martinez, Fernando; Espi Forcen, Fernando; Shapov, Arlenne; Martinez Moya, Amparo

    2012-01-01

    Anticholinergic drugs are frequently used in psychiatry for the prophylaxis and treatment of extrapiramidal symptoms caused by neuroleptics. Abuse of anticholinergic agents has been reported in patients with psychotic disorders, on treatment with neuroleptics, and polysubstance use disorders. We are reporting the case of a patient who presented with hypoactive delirium as a consequence of biperiden dependence. The clinician must pay special attention to detect anticholinergic misuse in patients presenting with delirium of unknown cause. PMID:22937420

  5. [Sheehan's syndrome - case report and review].

    PubMed

    Kristjánsdóttir, Hallgerdur Lind; Bödvarsdóttir, Sigrún Perla; Sigurjónsdóttir, Helga Agústa

    2010-05-01

    Sheehan's syndrome (SS) is a pituitary failure after delivery. Symptoms depend on which hormonal axis are affected, failure to lactate and resume menstruation is most frequent but cortisol deficiency is most dangerous and may lead to death if undiagnosed. We present a 38 year old female that was diagnosed with SS after repeated visits to health care professionals with typical symptoms of SS. The purpose of this case report is to draw attention to SS and the symptoms of cortisol deficiency.

  6. Chorangiocarcinoma: a case report and clinical review

    PubMed Central

    Huang, Bin; Zhang, Yan-Ping; Yuan, Dan-Fang; Yang, Rui; Wang, Chun; Wu, Rui-Fang

    2015-01-01

    Objective: We describe a case of chorangiocarcinoma, a chorangioma covered by an abnormal trophoblastic proliferation, presenting in a term placenta and in an asymptomatic pregnancy. Evidence of metastasis was found on follow-up of the mother. Materials and methods: The lesion Was diagnosed by pathologic examination after cesarian section at term for fetal macrosomia, performed because of the abnormal gross findings in the placenta. After uncomplicated delivery, a thealthy child was born and the placent was expelled completely. There was follow-up in the mother and the child, up to 19 months after delivery. Results: Gross examination of the placenta showed a well-demarcated and grayish yellow-white mass, bulging paracentrally from the fetal surface. Histology revealed a trophoblastic proliferation inside a chorangioma, consisting of extensive central necrosis and high mitotic activity. Immunohistochemical staining showed strong intensity for hCG, PLAP, CK, CD31 (+) and CD34 (+); Ki67 showed a high proliferation index. Follow-up revealed metastasis in the mother and chemotherapy were performed at 3 months postpartum. Conclusion: This is only the sixth reported case of chorangiocarcinoma of the placenta in the literature. However, no metastasis were discovered in the reported case, which was not identical to ours. Follow-up revealed metastasis at lung in the mother. Chorangiocarcinoma should be carefully examined and followed-up. PMID:26629223

  7. [Infective endocarditis: review of 36 cases].

    PubMed

    Lupis, Francesco; Giordano, Salvatore; Pampinella, Diego; Scarlata, Francesco; Romano, Amelia

    2009-09-01

    In a retrospective study of cases of infective endocarditis (IE) observed in adult patients, the data of patients hospitalized for definite IE in the Cardiosurgery Unit of ARNAS-Civico in Palermo (Italy) from March 2003 to September 2006 were analysed. All cases were classified according to the modified Duke criteria. In all, 36 immunocompetent patients with "definite" IE were included (20 males and 16 females with a median age of 54 years). The aortic valve (23/36, 64%) was the most commonly involved, followed by the mitral (19/36, 52.7%) and tricuspid valve (4/36, 11%). In 10 patients (27.7%), a double localization was observed. Blood culture yielded a positive result in 15 cases. Staphylococci and enterococci were the pathogens most commonly identified. Valvular diseases and previous cardiosurgical procedures were the risk factors most commonly noted. Four patients developed complications during the course of the disease, one of whom died. In patients with positive blood culture, antibiotics were prescribed on the basis of susceptibility test results. In patients with negative blood culture, empiric therapy was directed against Gram+ bacteria (glycopeptides, aminoglycosides and betalactams). Surgical therapy was necessary in 25 patients (69.4%). The patients were subsequently enrolled in a cardiological and infectivological follow-up. Our results showed that rapid diagnosis, correct antibiotic therapy and early surgical treatment improve the outcome in patients with infective endocarditis.

  8. A Review of Melioidosis Cases in the Americas.

    PubMed

    Benoit, Tina J; Blaney, David D; Doker, Thomas J; Gee, Jay E; Elrod, Mindy G; Rolim, Dionne B; Inglis, Timothy J J; Hoffmaster, Alex R; Bower, William A; Walke, Henry T

    2015-12-01

    Melioidosis is a bacterial infection caused by Burkholderia pseudomallei, a gram-negative saprophytic bacillus. Cases occur sporadically in the Americas with an increasing number of cases observed among people with no travel history to endemic countries. To better understand the incidence of the disease in the Americas, we reviewed the literature, including unpublished cases reported to the Centers for Disease Control and Prevention. Of 120 identified human cases, occurring between 1947 and June 2015, 95 cases (79%) were likely acquired in the Americas; the mortality rate was 39%. Burkholderia pseudomallei appears to be widespread in South, Central, and North America.

  9. Contact lens hygiene compliance and lens case contamination: A review.

    PubMed

    Wu, Yvonne Tzu-Ying; Willcox, Mark; Zhu, Hua; Stapleton, Fiona

    2015-10-01

    A contaminated contact lens case can act as a reservoir for microorganisms that could potentially compromise contact lens wear and lead to sight threatening adverse events. The rate, level and profile of microbial contamination in lens cases, compliance and other risk factors associated with lens case contamination, and the challenges currently faced in this field are discussed. The rate of lens case contamination is commonly over 50%. Coagulase-negative Staphylococcus, Bacillus spp., Pseudomonas aeruginosa and Serratia marcescens are frequently recovered from lens cases. In addition, we provide suggestions regarding how to clean contact lens cases and improve lens wearers' compliance as well as future lens case design for reducing lens case contamination. This review highlights the challenges in reducing the level of microbial contamination which require an industry wide approach.

  10. Immunoblastic lymphadenopathy: case report and literature review.

    PubMed Central

    Cooperberg, A. A.; de Champlain, M. B.; Siminovitch, J.; Rosenberg, A.; Schwartz, J. P.

    1977-01-01

    A patient with immunoblastic lymphadenopathy (IL) had an unusual course of illness, with frequent episodes, over a 20-month period, of chills, fever, abdominal pain, hepatosplenomegaly and weight loss. The episodes were short-lived and many resolved spontaneously. Eventually generalized lymphadenopathy and profound monoclonal IgG gammopathy developed, with atypical mononuclear cells in the peripheral blood and increased numbers of plasmacytoid cells in the bone marrow. Lymph node biopsy revealed the morphologic triad typical of IL: proliferation immunoblasts, proliferation of small blood vessels and the deposit of an amorphous acidophillic material in the vascular walls and the interstitium. Up to October 1976 110 cases had been reported of this disorder, first described 3 years ago, which indicates that IL is not rare. Remissions have occurred spontaneously and after steroid therapy or chemotherapy or both. However, death has been reported in almost 50% of the cases, and the best approach to therapy remains to be determined. Images FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 PMID:861911

  11. [Cardiopathia fantastica: case report and literature review].

    PubMed

    Zahner, J; Muehlenberg, K

    2001-01-01

    We describe the case of a 71-year old medical technician, who was treated for instable angina pectoris in 29 different hospitals 38 times over 9 years. Dramatically presented retrosternal pain regularly started in crowded places, such as bus or railway stations or directly in front of the hospital. Ultrasound and ECG gave evidence of an old inferior myocardial infarction. Invasive diagnostic procedures were rejected by the patient because of an alleged allergy for contrast media. The single, retired patient never admitted former cardiac hospitalizations and restrained the physicians from contacting his local doctor. The patient mostly left the hospital against medical advice and achieved hospitalization in another clinic sometimes the same day. Because of his personality structure, the dramatic presentation of his complaints and the numerous hospitalizations in various hospitals with self-discharge, we made the diagnosis of a cardiac Munchausen syndrome, a so-called cardiopathia fantastica, in the presence of an accompanying coronary heart disease. In the literature we found 52 cases of cardiopathia fantastica since the first description of this phenomenon in the year 1953. Interestingly enough, mostly men were identified. Angina pectoris is by far the most frequent symptom of cardiopathia fantastica. In 8 of 53 patients (15%) an additional cardiac manifestation was present in addition to cardiopathia fantastica. Cardiopathia fantastica on the one hand is an important differential diagnosis of coronary heart disease; on the other hand it may develop in the presence of an underlying cardiac disease.

  12. Gallstone ileus: case report and literature review.

    PubMed

    Dai, Xin-Zheng; Li, Guo-Qiang; Zhang, Feng; Wang, Xue-Hao; Zhang, Chuan-Yong

    2013-09-07

    Gallstone ileus (GI) is characterized by occlusion of the intestinal lumen as a result of one or more gallstones. GI is a rare complication of gallstones that occurs in 1%-4% of all cases of bowel obstruction. The mortality associated with GI ranges between 12% and 27%. Classical findings on plain abdominal radiography include: (1) pneumobilia; (2) intestinal obstruction; (3) an aberrantly located gallstone; and (4) change of location of a previously observed stone. The optimal management of acute GI is controversial and can be: (1) enterotomy with stone extraction alone; (2) enterotomy, stone extraction, cholecystectomy and fistula closure; (3) bowel resection alone; and (4) bowel resection with fistula closure. We describe a case to highlight some of the pertinent issues involved in GI management, and propose a scheme to minimize recurrent disease and postoperative complications. We conclude that GI is a rare condition affecting mainly the older population with a female predominance. The advent of computed tomography and magnetic resonance imaging has made it easier to diagnose GI. Enterotomy with stone extraction alone remains the most common surgical method because of its low incidence of complications.

  13. Malouf Syndrome with Hypergonadotropic Hypogonadism and Cardiomyopathy: Two-Case Report and Literature Review

    PubMed Central

    Şilfeler, Dilek Benk; Karateke, Atilla; Keskin Kurt, Raziye; Aldemir, Özgür; Buğra Nacar, Alper; Baloğlu, Ali

    2014-01-01

    Malouf syndrome is a very rarely encountered syndrome which was first diagnosed in 1985 upon the examination of two sisters, with findings of hypergonadotropic hypogonadism, dilated cardiomyopathy, blepharoptosis, and broad nasal base. Later on, Narahara diagnosed another sporadic case with the same findings. A survey of relevant literature leads us to three women cases in total. Here we present two cases of Malouf syndrome and literature review. PMID:25544917

  14. [Infant botulism: case report and review].

    PubMed

    Arriagada S, Daniela; Wilhelm B, Jan; Donoso F, Alejandro

    2009-04-01

    Botulism is a rare disease in Chile and of the known clinical presentation, infant botulism is the most common. We report the case of a previously healthy seven month old male infant with a two weeks history of rinorrea, cough, fatigue, constipation and progressive weakness after the consumption of honey. Stool cultures were positive for Clostridium botulinum group 1 type A and electromyography was compatible with the diagnosis. The patient evolved with arterial hypertension, interpreted as secondary to autonomic dysfunction, which responded to calcium channel blockers. Muscle tone improved progressively during the following four weeks. Infant botulism is a potentially fatal disease; diagnosis can be difficult given the broad clinical manifestations. Prevention should focus on education of parents of infants as well as medical personnel.

  15. Congenital psoriasis: case report and literature review.

    PubMed

    Lehman, Julia S; Rahil, Anudeep K

    2008-01-01

    While childhood psoriasis is fairly common, congenital psoriasis appears to be rare and has not been well characterized. We present a patient with histologically confirmed congenital psoriasis. By reviewing the literature, we aim to both define this disease and compare it to infantile and childhood psoriasis. Electronic searches found articles reporting patients with biopsy-proven congenital psoriasis. We recorded clinical features, such as family history, anatomic involvement, and disease severity. We compared these data with previous descriptions of infantile and childhood psoriasis. We included nine patients with congenital psoriasis in our analysis. No patient had a first-degree family history of psoriasis. While the face, scalp, chest, and trunk were frequently involved, the buttocks generally were spared. Several patients had persistent disease despite therapy. In this series, congenital psoriasis differed from infantile and childhood psoriasis in several respects. Specifically, congenital psoriasis was associated with a lower prevalence of relevant family history, which could increase over time, and a different pattern of anatomic involvement, which may reflect exposure to age-associated environmental factors. Although several patients with congenital psoriasis had severe disease, this likely represents publication bias. Additional reports of congenital psoriasis with extended follow-up are needed to better characterize this condition.

  16. Abetalipoproteinemia: two case reports and literature review.

    PubMed

    Zamel, Rola; Khan, Razi; Pollex, Rebecca L; Hegele, Robert A

    2008-07-08

    Abetalipoproteinemia (ABL, OMIM 200100) is a rare, autosomal recessive disorder, characterized by fat malabsorption, acanthocytosis and hypocholesterolemia in infancy. Later in life, deficiency of fat-soluble vitamins is associated with development of atypical retinitis pigmentosa, coagulopathy, posterior column neuropathy and myopathy. ABL results from mutations in the gene encoding the large subunit of microsomal triglyceride transfer protein (MTP; OMIM 157147). To date at least 33 MTP mutations have been identified in 43 ABL patients. We describe the clinical progress of two patients, both currently in the fifth decade of life, who were diagnosed with ABL as children and were treated with high oral doses of fat soluble vitamins, including vitamin E over the last three decades. Treatment appears to have been associated with arrest of the neuropathy and other complications in both patients. Because pharmacologic inhibition of MTP is being developed as a novel approach to reduce plasma cholesterol for prevention of cardiovascular disease, defining the long-term clinical features of patients with a natural deficiency in MTP might provide some insight into the possible effects of such treatments. We review the range of clinical, biochemical and molecular perturbations in ABL.

  17. Brief Report: Autism Spectrum Disorder and Substance Use Disorder: A Review and Case Study.

    PubMed

    Rengit, Ashy C; McKowen, James W; O'Brien, Julie; Howe, Yamini J; McDougle, Christopher J

    2016-07-01

    There is limited literature available on the comorbidity between autism spectrum disorder (ASD) and substance use disorder (SUD). This paper reviews existing literature and exemplifies the challenges of treating this population with a case report of an adult male with ASD and DSM-5 alcohol use disorder. This review and case study seeks to illustrate risk factors which predispose individuals with ASD to developing SUD and discuss the obstacles to and modifications of evidence-based treatments for SUD. A review of the therapeutic interventions implemented in the treatment of this young male are described to highlight potential recommendations for the general management of SUD in those with ASD.

  18. Shwachman's syndrome. A review of 21 cases.

    PubMed Central

    Aggett, P J; Cavanagh, N P; Matthew, D J; Pincott, J R; Sutcliffe, J; Harries, J T

    1980-01-01

    21 patients (10 male, 11 female) aged between 11 months and 29 years with Shwachman's syndrome are reviewed. All patients had exocrine pancreatic insufficiency. Haematological features included neutropenia in 19 (95%), anaemia in 10 (50%), and thrombocytopenia in 14 (70%); one patient developed erythroleukaemia. Severe infections occurred in 17 (85%) from which 3 (15%) died. Only one child exceeded the 3rd centile for height, and growth retardation was particularly evident in the older patients. All had skeletal abnormalities or delayed skeletal maturation, or both. Metaphyseal dyschondroplasia affected 13 of the older patients and was associated with skeletal deformities. Eight of 9 children under 2 1/2 years had rib abnormalities. Respiratory function tests in children under 2 years demonstrated reduced thoracic gas volume and chest wall compliance. Older patients had reduced forced expiratory volume and forced vital capacity. Neurological assessment showed developmental retardation or reduced IQ assessments, or both, in 85% of patients studied. Other neurological abnormalities included hypotonia, deafness, and retinitis pigmentosa. Neonatal problems had been present in 16 (80%) of the patients and 5 were of low birthweights. Hepatomegaly with biochemical evidence of liver involvement occurred in the younger patients and resolved with age. Other associated features included dental abnormalities, renal dysfunction, an icthyotic maculopapular rash in 13 (65%), delayed puberty, diabetes mellitus, and various dysmorphic features. These findings stress the diverse manifestations of the syndrome and extend knowledge on a number of aspects. Sibship segregation ratios support an autosomal mode of inheritance and an hypothesis for the pathophysiological basis of this syndrome is advanced. Images Fig. 2 Fig. 4(a) Fig. 4(b) Fig. 5 PMID:7436469

  19. Applying Quality Indicators to Single-Case Research Designs Used in Special Education: A Systematic Review

    ERIC Educational Resources Information Center

    Moeller, Jeremy D.; Dattilo, John; Rusch, Frank

    2015-01-01

    This study examined how specific guidelines and heuristics have been used to identify methodological rigor associated with single-case research designs based on quality indicators developed by Horner et al. Specifically, this article describes how literature reviews have applied Horner et al.'s quality indicators and evidence-based criteria.…

  20. Exercise-Induced Vasculitis: A Review with Illustrated Cases.

    PubMed

    Espitia, Olivier; Dréno, Brigitte; Cassagnau, Elisabeth; Didier, Quentin; Quillard, Thibaut; Nicol, Christelle; Le Bouch, Yann; Planchon, Bernard; Pistorius, Marc-Antoine

    2016-12-01

    Although exercise-induced vasculitis (EIV) is usually misdiagnosed, it is not uncommon. Occurring mostly after prolonged exercise, especially in hot weather, EIV is an isolated cutaneous vasculitis with stereotypical presentation. This article reviews the clinical characteristics, treatments, and outcomes of EIV based on the published literature. We report 99 patients who developed EIV after walking, dancing, swimming, or hiking especially during hot weather, including the records of 16 patients with EIV treated at our hospital from 2007 to 2015. Erythematous or purpuric plaques arise on the lower legs, without the involvement of compression socks or stockings. Symptoms include itch, pain, and a burning sensation. EIV is an isolated cutaneous vasculitis. Lesions resolve spontaneously after 10 days. When triggering conditions persist, relapses are frequent (77.5 %). Histopathology demonstrates leukocytoclastic vasculitis in 95 % of cases with C3 or immunoglobulin M deposits in 88 and 46 % of cases, respectively. Blood investigations are negative. EIV appears to be a consequence of venous stasis induced by an acute failure of the muscle pump of the calf and thermoregulation decompensation. Both appear after prolonged and unusual exercise in hot weather. Treatment is not codified; topical corticosteroids may reduce symptoms and wearing light clothes might limit lesion occurrence.

  1. Alkali-related ocular burns: a case series and review.

    PubMed

    Bunker, Daniel J L; George, Robert J; Kleinschmidt, Andrew; Kumar, Rohit J; Maitz, Peter

    2014-01-01

    Alkali burns are known to possess high pathological potential because of their inherent ability to lyse cell membranes and penetrate intraocular structures with devastating results. The authors aimed to evaluate the most common cause of this presentation, the current treatment approaches to injury, and eventual outcome as related to severity. The authors performed a retrospective review of all patients who sustained chemical-related ocular injuries seen at the Concord Hospital Burns Unit, Australia between January 2005 and March 2012. Management was based on cooperation between ophthalmic staff and the burns unit, with emphasis on early aggressive intervention and rigorous follow-up. The records of 39 patients who presented with chemical-related injury were assessed, 12 of whom had confirmed alkali burns involving the cornea. The most commonly implicated agent was sodium hydroxide, usually in the context of otherwise trivial domestic accidents. Acute medical management included copious irrigation and the use of analgesics, cycloplegics, and topical antibiotics. In half the cases, steroid drops and oral vitamin C were also used. Ten of the 12 patients (83%) had return to premorbid visual acuity. Complications included cicatrical ectropion (n = 1), pseudoexfoliative syndrome (n = 1), and symblepharon (n = 1). Surgical correction was needed in the one patient with cicatrical ectropion. This case series shows that appropriate acute management minimizes the potentially devastating sequelae of ocular alkali burns. Emphasis should be placed on prevention of domestic and workplace injuries when using alkaline products.

  2. Vascular hemichorea: case report and review.

    PubMed

    Martínez Alfonzo, Bárbara; Blanco, Andrés Enrique; Rojano, Jairo; Calleja, José Luis

    2014-04-09

    Chorea rarely complicates ischemic or hemorrhagic cerebral vascular lesions. Clinical symptoms usually involve one side of the body while the injury is situated on the contralateral cerebral hemisphere. Spontaneous remission is the norm, but sometimes symptomatic treatment is required. A 58-year-old male patient who suffers from untreated high blood pressure, type II obesity, smokes 6 packs of cigarettes per year and has a moderate intake of alcohol is presented. The patient’'s recent history began three days before he appeared at the Emergency Department. His symptoms were ceaseless, involuntary movements in his left arm and foot during day and night with no restriction of voluntary movements. Physical examination and laboratory tests revealed no other findings. Magnetic resonance imaging of the brain showed hyperintensity in the right posterolateral thalamic region consistent with ischemic cerebrovascular disease. Symptomatic therapy was indicated and his underlying conditions were addressed. The importance of this case lies on the low prevalence as well as the scarcity of publications regarding vascular causes of hemichorea, including diagnosis, therapy and prognosis.

  3. Duodenal Somatostatinoma: A Case Report and Review

    PubMed Central

    Kim, Jung A; Choi, Won-Ho; Kim, Chul Nam; Moon, Young Soo; Chang, Sun Hee

    2011-01-01

    Somatostatinomas are rare functioning carcinoid tumors that usually arise in the pancreas and duodenum. They are seldom associated with typical clinical symptoms; their diagnosis is confirmed only by histological and immunohistochemical studies and the presence of specific hormones. Two distinct clinicopathological forms of somatostatinoma exist: duodenal and pancreatic somatostatinomas. Clinically, compared to pancreatic somatostatinomas, duodenal somatostatinomas are more often associated with nonspecific symptoms and neurofibromatosis, but less often with somatostatinoma syndrome or metastasis. Histologically, duodenal somatostatinomas frequently have psammoma bodies in the tumor cells. We report a case of duodenal somatostatinoma in 58-year-old man with vague epigastric pain and nausea. He did not have diabetes, steatorrhea, or cholelithiasis. Abdominal computed tomography showed a 25-mm mass in the duodenum and 25-mm nodule in the liver. Endoscopic retrograde cholangiopancreatography showed a duodenal submucosal tumor. Although the endoscopic biopsies were free of malignancy, the patient subsequently underwent Whipple's operation for the duodenal mass. Examination revealed as a somatostatinoma using a special stain for somatostatin. PMID:21437171

  4. Cloacal Prolapse in Raptors: Review of 16 Cases.

    PubMed

    Dutton, Thomas A G; Forbes, Neil A; Carrasco, Daniel Calvo

    2016-06-01

    Sixteen cases of cloacal prolapse in raptors were reviewed in this study. Colonic prolapse was the most common presentation (56% of cases). Red-tailed hawks ( Buteo jamaicensis ) were overrepresented, comprising 66% of colonic prolapse cases. In cases of colonic prolapse, postsurgical stricture formation was a commonly identified complication after resection and anastomosis of the colon. A novel technique was used in 2 cases of colonic prolapse, in which sterile, semirigid rubber tubing was placed in the distal colon and removed per-cloaca at the end of the procedure; this facilitated a secure, fluid-tight anastomosis while maintaining sufficient intestinal lumen. Oviductal prolapse (31% of cases) was associated with the most guarded prognosis (40% treatment success). Cloacoliths were treated successfully in 2 birds (13% of cases) by minimally invasive per-cloacal manual removal.

  5. Emphysematous osteomyelitis: a case report and review of the literature.

    PubMed

    Luey, Christopher; Tooley, Debbie; Briggs, Simon

    2012-03-01

    We report the case of a 15-year-old girl with pelvic and sacral emphysematous osteomyelitis caused by Fusobacterium necrophorum. This infection was cured following four surgical procedures and 4 weeks of intravenous then 4 weeks of oral antibiotics. We review our case alongside the 24 previously reported cases of emphysematous osteomyelitis in the literature. The 25 cases include 15 monomicrobial and 10 polymicrobial infections. The causative organism(s) in all but three cases included an anaerobe or a member of the Enterobacteriaceae family. A significant underlying comorbidity was reported in 18 cases. At least 15 cases required one or more surgical procedures. There was a significant associated mortality with eight (32%) patients dying in hospital at 7 to 56 days after the diagnosis of emphysematous osteomyelitis.

  6. The history of the case report: a selective review

    PubMed Central

    Nissen, Trygve

    2014-01-01

    The clinical case report is a popular genre in medical writing. While authors and editors have debated the justification for the clinical case report, few have attempted to examine the long history of this genre in medical literature. By reviewing selected literature and presenting and discussing excerpts of clinical case reports from Egyptian antiquity to the 20th century, we illustrate the presence of the genre in medical science and how its form developed. Central features of the clinical case report in different time periods are discussed, including its main components, structure, style and author presence. PMID:25057387

  7. Detection of medical examiner cases from review of cremation requests.

    PubMed

    Nelson, Craig L; Winston, David C

    2006-06-01

    Title 9, Chapter 19, Article 3 of the Arizona Administrative Code requires all bodies that are to be cremated must have the death certificate reviewed by a county medical examiner. In Tucson, AZ, and surrounding Pima County, all cremation requests are submitted to the Forensic Science Center, where the death certificates are reviewed by one of 5 board-certified forensic pathologists. In 2002, there were 5557 cremation requests, and in 2003 there were 5662 cremation requests. Of these requests, 670 (12.1%) and 447 (7.9%) death certificates were flagged for further investigation in 2002 and 2003, respectively. Eventually, 47 cases (0.8% of total, 7.0% of flagged cases) were accepted as medical examiner cases in 2002, and 43 cases (0.8% of total, 9.6% of flagged cases) were accepted as medical examiner cases in 2003. In 2002, the majority of cases were handled as a records review; however, 4 cases were brought in for autopsy and 1 was certified after an external examination only. In 2003, all cases were certified via a records review. The manner of death in all but 3 of these deaths was certified as accident, with complications of remote trauma being the most common proximate cause of death. The 3 most common injuries were complications of fractured pelvis or femur (15 in 2002, 22 in 2003), head injury due to fall (18 in 2002, 8 in 2003), and complications of remote motor vehicle accident (3 in 2002, 6 in 2003). The other 3 deaths included 2 homicides, 1 in each year, and 1 suicide in 2003.

  8. Elastofibroma dorsi: review of 4 cases.

    PubMed

    Cavallasca, Javier A; Sohn, Debora I; Borgia, Ariel R; Maliandi, María Del Rosario; Musuruana, Jorge L

    2012-01-01

    Elastofibroma dorsi is a benign, uncommon fibroelastic tissue condition, more common in women after the fifth decade of life. It is usually located in the subscapular region, and can sometimes be bilateral. We present 4 patients, between 53 and 73 years of age, with this disease. It is often an asymptomatic lesion that can manifest, even at its apex, with mild pain when moving the scapula. All our patients had pain.The diagnosis is based on clinical findings and imaging studies, especially ultrasound, computed tomography, and nuclear magnetic resonance. The biopsy is reserved for patients who have no characteristic signs on imaging. In our series, surgical excision was necessary in one of the patients, and in the others, clinical and imaging studies allowed us to arrive at a definitive diagnosis.

  9. Effectiveness of case management for homeless persons: a systematic review.

    PubMed

    de Vet, Renée; van Luijtelaar, Maurice J A; Brilleslijper-Kater, Sonja N; Vanderplasschen, Wouter; Beijersbergen, Mariëlle D; Wolf, Judith R L M

    2013-10-01

    We reviewed the literature on standard case management (SCM), intensive case management (ICM), assertive community treatment (ACT), and critical time intervention (CTI) for homeless adults. We searched databases for peer-reviewed English articles published from 1985 to 2011 and found 21 randomized controlled trials or quasi-experimental studies comparing case management to other services. We found little evidence for the effectiveness of ICM. SCM improved housing stability, reduced substance use, and removed employment barriers for substance users. ACT improved housing stability and was cost-effective for mentally ill and dually diagnosed persons. CTI showed promise for housing, psychopathology, and substance use and was cost-effective for mentally ill persons. More research is needed on how case management can most effectively support rapid-rehousing approaches to homelessness.

  10. [Lethal achondrogenesis: a review of 56 cases (author's transl)].

    PubMed

    Schulte, M J; Lenz, W; Vogel, M

    1978-07-01

    54 cases with lethal achondrogenesis from the literature as well as two own cases are reviewed and analyzed with regard to the following characteristics: sex, hydramnios, breech presentation, duration of pregnancy, length and weight at birth, head circumference, length of upper and lower extremities, clinical and radiological data, age of mother and father at time of birth, familial occurrence and consanguinity of parents, histological, histochemical and electronmicroscopic tissue examination.

  11. Meningitis caused by Abiotrophia defectiva: case report and literature review.

    PubMed

    Tena, D; Solís, S; Lainez, S; Torralba, M; Chacón, P; Valdezate, S; Sáez-Nieto, J A; Bisquert, J

    2013-04-01

    The genus Abiotrophia comprises fastidious Gram-positive bacteria previously classified as nutritionally variant streptococci (NVS). The isolation of NVS from the central nervous system (CNS) is very rare. We describe a case of meningitis due to Abiotrophia defectiva in a patient who underwent a total hip arthroplasty 4 days previously. It is possible that the organism could be introduced through the spinal anesthesia. We also review all cases of CNS infections caused by NVS.

  12. A case report of recurrent anencephaly and literature review.

    PubMed

    Koukoura, O; Sifakis, S; Stratoudakis, G; Mantas, N; Kaminopetros, P; Koumantakis, E

    2006-01-01

    Anencephaly is a rare congenital anomaly in which the forebrain, meninges, vault of the skull, and scalp all fail to form. We report a case of a 32-year-old gravida 2 woman with an anencephalic fetus detected at the 21st gestational week. She had a history of an intrauterine fetal death of an anencephalic fetus at the 20th gestational week two years before. We present the case and briefly review the literature.

  13. Unilateral Maxillary Canine Agenesis: A Case Report and Literature Review

    PubMed Central

    Koç, Nagihan; Çağırankaya, L. Berna; Akkaya, Nursel

    2014-01-01

    Congenital absence of maxillary permanent canines is an extremely rare condition, which may appear as part of a syndrome or as a nonsyndromic form. Nonsyndromic canine agenesis combined with other types of tooth agenesis has occasionally been described in the literature but isolated cases are rarely observed. This report presents an isolated case of maxillary permanent canine agenesis in a healthy 18-year-old female patient and a literature review on the prevalence, etiology, and differential diagnosis of the condition. PMID:25177502

  14. Rhabdomyolysis case based on hypothyroidism

    PubMed Central

    Katipoglu, Bilal; Acehan, Fatih; Meteris, Ayşenur; Yılmaz, Nisbet

    2016-01-01

    Summary Hypothyroidism is a wide clinical spectrum disorder and only a few cases in literature show this. Rhabdomyolysis and acute renal impairment can be seen concurrently in a hypothyroid state. We report a case of severe hypothyroidism with poor drug compliance leading to rhabdomyolysis and acute kidney injury. Learning points: Hypothyroidism is a rare cause of acute kidney injury. In this case report, we studied a rare occurrence of acute renal impairment due to hypothyroidism with poor drug compliance, which induced rhabdomyolysis. Our report emphasized that thyroid status should be evaluated in patients with unexplained acute renal impairment or presenting with the symptoms of muscle involvement. PMID:27855234

  15. 42 CFR 431.816 - Case review completion deadlines and submittal of reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION Quality Control Medicaid Eligibility Quality Control (meqc) Program § 431.816 Case review... of the total reviews; within 125 days of the end of the review month for which those cases were reviewed for 95 percent of the total reviews; and within 150 days of the end of the review month for...

  16. Intrascrotal lipoblastoma: a case report and review of the literature.

    PubMed

    Del Sordo, Rachele; Cavaliere, Antonio; Sidoni, Angelo; Colella, Renato; Bellezza, Guido

    2007-03-01

    Lipoblastomas are rare benign soft tissue tumors that occur primarily in young children. Most lipoblastomas occur in the extremities, trunk, head, and neck. An intrascrotal location is unusual. We describe the case of a 4-year-old boy with an intrascrotal lipoblastoma and discuss the differential diagnosis in reviewing the literature.

  17. Sporotrichosis arthritis. A case presentation and review of the literature.

    PubMed

    Khan, M I; Goss, G; Gotsman, A; Asvat, M S

    1983-12-31

    Mimicry by fungal infection of other chronic bone and joint diseases may easily result in a tardy diagnosis with subsequent needless surgery or permanent damage to the joint and its function. A case of sporotrichosis arthritis involving both wrists and knee joints is described. Diagnostic pitfalls and therapeutic dilemmas are outlined. The literature on this apparently 'rare' form of arthritis is reviewed.

  18. Takotsubo Cardiomyopathy: A Case Series and Review of the Literature

    PubMed Central

    Merchant, Emily E.; Johnson, Sara W.; Nguyen, Phu; Kang, Christopher; Mallon, William K.

    2008-01-01

    Takotsubo cardiomyopathy (TCM) is an unusual form of acute cardiomyopathy showing left ventricular apical ballooning. It is often triggered by intense physical or emotional distress. We report here four cases of TCM and a review of the literature on the topic. PMID:19561716

  19. Contact-lens-related microbial keratitis: case report and review

    PubMed Central

    Eltis, Mark

    2012-01-01

    Bacterial keratitis is a serious, potentially blinding, complication most often involving overnight contact lens wear. This case report reviews the management of a patient with bacterial keratitis and discusses the etiology, differential diagnosis, classification and risk factors associated with the condition.

  20. Mucinous eccrine nevus: a case report and literature review.

    PubMed

    Chen, Jia; Sun, Jian-fang; Zeng, Xue-si; Liu, Yi; Jiang, Yi-qun; Li, A-mei; Song, Ya-li

    2009-06-01

    Mucinous eccrine nevus (MEN) is a rare variant of eccrine nevus, characterized by a proliferation of normal eccrine structure surrounded by mucin deposits. We report herein the eighth case of mucinous eccrine nevus in the literature, with abundant mucin deposits not only in the stroma surrounding the eccrine glands but also in the superficial dermis. The literature is reviewed.

  1. 7 CFR 275.12 - Review of active cases.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... When changes in household circumstances occur, the reviewer shall determine whether the changes were... used as verification if it is not subject to change and applies to the sample month. If during the case... documentary evidence in the household's possession and secure information about collateral sources...

  2. Internet-based Science Learning: A review of journal publications

    NASA Astrophysics Data System (ADS)

    Wen-Yu Lee, Silvia; Tsai, Chin-Chung; Wu, Ying-Tien; Tsai, Meng-Jung; Liu, Tzu-Chien; Hwang, Fu-Kwun; Lai, Chih-Hung; Liang, Jyh-Chong; Wu, Huang-Ching; Chang, Chun-Yen

    2011-09-01

    Internet-based science learning has been advocated by many science educators for more than a decade. This review examines relevant research on this topic. Sixty-five papers are included in the review. The review consists of the following two major categories: (1) the role of demographics and learners' characteristics in Internet-based science learning, such as demographic background, prior knowledge, and self-efficacy; and (2) the learning outcomes derived from Internet-based science learning, such as attitude, motivation, conceptual understanding, and conceptual change. Some important conclusions are drawn from the review. For example, Internet-based science learning is equally favorable, or in some cases more so, to learning for female students compared to male students. The learner's control is essential for enhancing students' attitudes and motivation toward learning in Internet-based science learning environments. Nevertheless, appropriate guidance from teachers, moderators, or the Internet-based learning environment itself is still quite crucial in Internet-based science learning. Recommendations for future research related to the effects of Internet-based science learning on students' metacognitive reflections, epistemological development, and worldviews are suggested.

  3. Analytical review of 664 cases of penetrating buttock trauma

    PubMed Central

    2011-01-01

    A comprehensive review of data has not yet been provided as penetrating injury to the buttock is not a common condition accounting for 2-3% of all penetrating injuries. The aim of the study is to provide the as yet lacking analytical review of the literature on penetrating trauma to the buttock, with appraisal of characteristics, features, outcomes, and patterns of major injuries. Based on these results we will provide an algorithm. Using a set of terms we searched the databases Pub Med, EMBASE, Cochran, and CINAHL for articles published in English between 1970 and 2010. We analysed cumulative data from prospective and retrospective studies, and case reports. The literature search revealed 36 relevant articles containing data on 664 patients. There was no grade A evidence found. The injury population mostly consists of young males (95.4%) with a high proportion missile injury (75.9%). Bleeding was found to be the key problem which mostly occurs from internal injury and results in shock in 10%. Overall mortality is 2.9% with significant adverse impact of visceral or vascular injury and shock (P < 0.001). The major injury pattern significantly varies between shot and stab injury with small bowel, colon, or rectum injuries leading in shot wounds, whilst vascular injury leads in stab wounds (P < 0.01). Laparotomy was required in 26.9% of patients. Wound infection, sepsis or multiorgan failure, small bowel fistula, ileus, rebleeding, focal neurologic deficit, and urinary tract infection were the most common complications. Sharp differences in injury pattern endorse an algorithm for differential therapy of penetrating buttock trauma. In conclusion, penetrating buttock trauma should be regarded as a life-threatening injury with impact beyond the pelvis until proven otherwise. PMID:21995834

  4. [Superfetation: case report and review of the literature].

    PubMed

    Pape, O; Winer, N; Paumier, A; Philippe, H-J; Flatrès, B; Boog, G

    2008-12-01

    We report the case of a dichorionic-diamniotic pregnancy in which a discordance in the size of the fetuses was observed as early as the first trimester. This discordance in size was maintained over time and the two fetuses continued their respective growths. We suggest the very rare phenomenon of superfetation as a diagnosis because less than 10 cases are described in the literature. Even though a formal proof of the diagnosis is difficult to obtain, the elements described in this article rally in favor of this hypothesis. Superfetation is defined by the fertilization and the implantation of a second oocyte in a uterus already containing the product of a previous conception. After a description of the case, a review of the literature enables us to describe the frequency, the possible risk factors and the existing case reports on the subject. The rarity of this case justifies its publication for the information of clinicians.

  5. Optic Nerve Aplasia: Case Report and Literature Review

    PubMed Central

    Ghassemi, Fariba; Bazvand, Fatemeh; Hosseini, Seyedeh Simindokht; Karkhaneh, Reza; Ebrahimiadib, Nazanin; Shekarchi, Babak

    2015-01-01

    Purpose: To report three cases of optic nerve aplasia (ONA). Case Report: Herein three subjects with ONA are described, two subjects had unilateral involvement. In one of these cases, the fellow eye had an associated persistent hyperplastic primary vitreous (PHPV). The third patient had bilateral ONA with multiple intracranial anomalies. Previous reports are reviewed and reported findings are summarized. Orbital and brain magnetic resonance imaging (MRI) were normal in two of our cases and loss of corpus callosum in the third case. Narrow optic nerve was observed on the right side and normal appearance in other two patients. Conclusion: The diagnosis of optic nerve abnormalities in children requires a thorough ophthalmic examination and proper ancillary testing. Although MRI is valuable in the diagnosis of associated central nervous system anomalies, the optic nerve may appear in normal size and course on MRI images and thus one may not be able to diagnose ONA in eyes with opaque media. PMID:26425324

  6. What physicians reason about during admission case review.

    PubMed

    Juma, Salina; Goldszmidt, Mark

    2016-07-28

    Research suggests that physicians perform multiple reasoning tasks beyond diagnosis during patient review. However, these remain largely theoretical. The purpose of this study was to explore reasoning tasks in clinical practice during patient admission review. The authors used a constant comparative approach-an iterative and inductive process of coding and recoding-to analyze transcripts from 38 audio-recorded case reviews between junior trainees and their senior residents or attendings. Using a previous list of reasoning tasks, analysis focused on what tasks were performed, when they occurred, and how they related to the other tasks. All 24 tasks were observed in at least one review with a mean of 17.9 (Min = 15, Max = 22) distinct tasks per review. Two new tasks-assess illness severity and patient decision-making capacity-were identified, thus 26 tasks were examined. Three overarching tasks were identified-assess priorities, determine and refine the most likely diagnosis and establish and refine management plans-that occurred throughout all stages of the case review starting from patient identification and continuing through to assessment and plan. A fourth possible overarching task-reflection-was also identified but only observed in four instances across three cases. The other 22 tasks appeared to be context dependent serving to support, expand, and refine one or more overarching tasks. Tasks were non-sequential and the same supporting task could serve more than one overarching task. The authors conclude that these findings provide insight into the 'what' and 'when' of physician reasoning during case review that can be used to support professional development, clinical training and patient care. In particular, they draw attention to the iterative way in which each task is addressed during a case review and how this finding may challenge conventional ways of teaching and assessing clinical communication and reasoning. They also suggest that further research

  7. [Autoimmune lymphoproliferative syndrome: a case report and literature review].

    PubMed

    Sun, Jia-peng; Lu, Xin-tian; Zhao, Wei-hong; Hua, Ying

    2015-12-18

    We described 1 case of autoimmune lymphoproliferative syndrome (ALPS), first diagnosed in our hospital, and reviewed the recent literature. The 11-month old male patient presented with a history of splenomegaly and hepatomegaly since 1 month after birth. He suffered recurrent infectious diseases including cytomegalovirus infection, parvovirus B19 infection and chronic diarrhea disease. Besides, his symptoms included hemolytic anemia and thrombocytopenia. The laboratory abnormality indicated an expanded population of alpha/beta double-negative T cells (DNTs) (27.18% of lymphocytes, 35.16% of CD3+ T lymphocytes) in peripheral blood, and autoantibodies including antinuclear antibody, double-stranded DNA and rheumatic factor were positive. Hyper gamma globulinemia and positive direct Coombs tests were seen in the patient. His parents were both healthy and denied autoimmune diseases. We identified a heterozygous point mutation in exon 3 of the FAS gene carrying c.309 A>C, resulting in a single base pair substitution in exon 3 of FAS gene which changed the codon of Arg103 to Ser103. Unfortunately, we were unable to obtain the gene results of the child's parents. The patient was treated with glucocorticoids in our hospital and with mycophenolatemofetil in other hospital. And we were informed that his anemia condition relieved through the telephone follow-up, but he still suffered recurrent infections, hepatomegaly and splenomegaly still existed. As we all know ALPS is characterized by defective lymphocyte apoptosis, and thus cause lymphoproliferative disease and autoimmune disease, and increase the risk of lymphoma. It is more likely to be misdiagnosed as other diseases. ALPS should be suspected in the case of chronic lymphadenopathy, splenomegaly and autoimmune features. Flow cytometry approach is helpful for the diagnosis. Immunosuppressive drugs are the necessary treatment.

  8. Esophageal granular cell tumors: Case report and literature review

    PubMed Central

    Wang, Hong-Qun; Liu, Ai-Jun

    2015-01-01

    We reported 5 cases of granular cell tumors (GCTs) of esophagus and reviewed the literature. There were 4 females and 1 male with a median age of 43 years and an average age of 44 years. All of the cases had solitary tumors. Tumor size was 0.4-2.5 cm in diameter. Gastroscopy revealed that 2 cases were located in the middle esophagus, 1 case in the upper esophagus, and 2 cases in the distal one. Five cases displayed gray-white, pink, yellow mucosal uplifts of esophagus, 3 cases had smooth surface, 1 case was slightly concave, and the biggest tumor had erosion. Tumor cells were large and polygonal with rich granular and eosinophilic cytoplasm, and small oval nuclei. Cells were arranged in nest or aciniform. Immunohistochemistry and histochemistry staining showed S-100+, neuron specific enolase+, Vim+, CD68+, smooth muscle actin-, Des-, CK-, CD117-, CD34-, Ki67-or ≤ 5%+. Periodic acid-Schiff reaction and epithelial membrane antigen were both weakly positive. GCTs of esophagus are rare and most of the cases have good prognosis. PMID:26306145

  9. Occupational Asthma in Antibiotic Manufacturing Workers: Case Reports and Systematic Review

    PubMed Central

    Díaz Angulo, Sara; Szram, Joanna; Welch, Jenny; Cannon, Julie; Cullinan, Paul

    2011-01-01

    Background. The risks of occupational asthma (OA) from antibiotics are uncertain. We report 4 new cases and a systematic review of the literature. Methods. Cases were identified through a specialist clinic, each underwent specific provocation testing (SPT). We subsequently reviewed the published literature. Results. The patients were employed in the manufacture of antibiotics; penicillins were implicated in three cases, in the fourth erythromycin, not previously reported to cause OA. In two, there was evidence of specific IgE sensitisation. At SPT each developed a late asthmatic reaction and increased bronchial hyperresponsiveness. 36 case reports have been previously published, 26 (citing penicillins or cephalosporins). Seven cross-sectional workplace-based surveys found prevalences of 5–8%. Conclusions. OA in antibiotic manufacturers may be more common than is generally recognised. Its pathogenesis remains unclear; immunological tests are of uncertain value and potential cases require confirmation with SPT. Further study of its frequency, mechanisms, and diagnosis is required. PMID:21603168

  10. Orofacial pain of cardiac origin: Review literature and clinical cases

    PubMed Central

    Garcia-Vicente, Laia; Jané-Salas, Enric; Estrugo-Devesa, Albert; Chimenos-Küstner, Eduardo; Roca-Elias, Josep

    2012-01-01

    The most common types of orofacial pain originate at the dental or periodontal level or in the musculoskeletal structures. However, the patient may present pain in this region even though the source is located elsewhere in the body. One possible source of heterotopic pain is of cardiac origin. Objectives: Report two cases of orofacial pain of cardiac origin and review the clinical cases described in the literature. Study Design: Description of clinical cases and review of clinical cases. Results and conclusions: Nine cases of atypical pain of cardiac origin are recorded, which include 5 females and 4 males. In craniofacial structures, pain of cardiac origin is usually bilateral. At the craniofacial level, the most frequent location described is in the throat and jaw. Pain of cardiac origin is considered atypical due to its location, although roughly 10% of the cases of cardiac ischemia manifest primarily in craniofacial structures. Finally, the differential diagnosis of pain of odontogenic origin must be taken into account with pain of non-odontogenic origin (muscle, psychogenic, neuronal, cardiac, sinus and neurovascular pain) in order to avoid diagnostic errors in the dental practice as well as unnecessary treatments. Key words:Orofacial pain, ischemic heart disease, heterotopic pain, odontalgia. PMID:22322488

  11. Primary CNS hemangiopericytoma presenting as an intraparenchymal mass--case report and review of literature.

    PubMed

    Shetty, Prakash M; Moiyadi, Aliasgar V; Sridhar, Epari

    2010-04-01

    Hemangiopericytomas (HPC) are rare, aggressive tumours that mostly involve the musculoskeletal system. They account for less than 1% of intracranial tumours. Intracranially, they are predominantly meningeal based and are thought to arise from the spindle cells (pericytes) in the vicinity of the blood vessels. We present a case of a 69-year-old male with a hemangiopericytoma in the left perisylvian region which was subcortically located. This is an uncommon location. We discuss the case and review the literature.

  12. Unusual Foreign Body of Parotid Gland Presenting as Sialolithiasis: Case Report and Literature Review

    PubMed Central

    Sreetharan, Sivapatha Sundaram; Philip, Rajan

    2012-01-01

    This case report highlights an unusual case where a foreign body in the parotid gland was initially thought to be sialolithiasis based on CT scans. The foreign body was safely retrieved from the parotid gland without formal superficial parotidectomy using methylene blue and an image intensifier to localize the lesion. Diagnosis and management of foreign bodies in the parotid gland are reviewed, and surgical options in removal of such lesions are discussed. PMID:23320231

  13. [Salmonella enteritidis pericarditis. Apropos of a case and review of the literature].

    PubMed

    Victor, F; Gras, D; Le Breton, H; Gras, S; Amelot, J; Pony, J C

    1997-02-01

    The authors report a case of Salmonella enteritidis pericarditis. The diagnosis was based on bacteriological analyses (blood and effusion cultures and pericardial biopsy). The microbiology of bacterial pericarditis is reviewed underlying the exceptionally rare finding of a non typhi Salmonella in this condition.

  14. Medication Abortion within a Student Health Care Clinic: A Review of the First 46 Consecutive Cases

    ERIC Educational Resources Information Center

    Godfrey, Emily M.; Bordoloi, Anita; Moorthie, Mydhili; Pela, Emily

    2012-01-01

    Objective: Medication abortion with mifepristone and misoprostol has been available in the United States since 2000. The authors reviewed the first 46 medication abortion cases conducted at a university-based student health care clinic to determine the safety and feasibility of medication abortion in this type of clinical setting. Participants:…

  15. Pulmonary toxocariasis: a case report and literature review.

    PubMed

    Ranasuriya, G; Mian, A; Boujaoude, Z; Tsigrelis, C

    2014-06-01

    Toxocariasis is a parasitic disease caused by Toxocara canis or T. cati. We report a patient with toxocariasis who presented with dyspnea, high-grade eosinophilia, and bilateral pulmonary nodules. To further characterize the pulmonary manifestations of toxocariasis, we have reviewed 11 previously published pulmonary toxocariasis cases. The most common pulmonary symptoms in our review were cough and dyspnea, and the most common finding on chest imaging was bilateral pulmonary nodules. Risk factors for Toxocara infection primarily included exposure to dogs. Most patients received albendazole and responded well. A high index of suspicion is needed to diagnose this otherwise preventable parasitic disease.

  16. Erysipelothrix rhusiopathiae-induced aortic valve endocarditis: case report and literature review

    PubMed Central

    Hua, Ping; Liu, Jialiang; Tao, Jun; Liu, Jianyang; Yang, Yanqi; Yang, Songran

    2015-01-01

    Erysipelothrix rhusiopathiae is a pathogen of zoonosis often associated with occupational exposure. Although Erysipelothrix rhusiopathiae infection has high mortality, the heart valves in humans are rarely involved. The clinical data of a case of a 65-year-old male with Erysipelothrix rhusiopathiae-induced aortic valve endocarditis was summarized retrospectively and analyzed with a literature review. Based on a literature review and our experience, cases of E. rhusiopathiae-induced aortic valve endocarditis are extremely rare and surgical treatment for this condition is useful and recommended. PMID:25785050

  17. Erysipelothrix rhusiopathiae-induced aortic valve endocarditis: case report and literature review.

    PubMed

    Hua, Ping; Liu, Jialiang; Tao, Jun; Liu, Jianyang; Yang, Yanqi; Yang, Songran

    2015-01-01

    Erysipelothrix rhusiopathiae is a pathogen of zoonosis often associated with occupational exposure. Although Erysipelothrix rhusiopathiae infection has high mortality, the heart valves in humans are rarely involved. The clinical data of a case of a 65-year-old male with Erysipelothrix rhusiopathiae-induced aortic valve endocarditis was summarized retrospectively and analyzed with a literature review. Based on a literature review and our experience, cases of E. rhusiopathiae-induced aortic valve endocarditis are extremely rare and surgical treatment for this condition is useful and recommended.

  18. Memantine and catatonia: a case report and literature review.

    PubMed

    Obregon, Demian F; Velasco, Regina M; Wuerz, Timothy P; Catalano, Maria C; Catalano, Glenn; Kahn, David

    2011-07-01

    Catatonia is a movement disorder with various possible etiologies. The majority of cases are associated with an underlying mood or psychotic disorder, while others are caused by medical conditions. Currently, benzodiazepines are the first-line psychopharmacologic agents in the treatment of catatonia. However, several cases have been reported in which treatment with memantine proved to be effective. We present the case of a 92-year-old female with major depressive disorder and associated catatonic symptoms. In this case, the patient's symptoms remitted quickly after the initiation of memantine. We review the possible causes of catatonia and pharmacologic treatments for the condition and highlight the possible benefits of N-methylD-aspartic acid receptor antagonists such as memantine in the treatment of catatonia.

  19. Antisynthetase Syndrome: two case report and literature review.

    PubMed

    Theilacker, Lívia Regina; Brandão, Fabíola Sampaio; Goulart, Fernanda Velloso; Vaz, João Luiz Pereira; D'Almeida, Luiz Octávio Dias; da Fonseca Salgado, Maria Cecília

    2015-01-01

    Antissintetase Syndrome (ASS) is characterized by myositis, Raunaud's phenomenon, fever, intertitial lung disease, mechanic's hands and arthropathy associated with the presence of antibodies against tRNA synthetase, especially anti-Jo-1. This article aims to review the literature on ASS and report two cases where the first is a patient with polymyositis who developed subluxation on the proximal interphalangeal joint of bilateral first right finger after a few years of the disease, associated with pulmonary manifestations and positive anti-JO-1. In the second case, we present a patient with dermatomyositis, who developed a subluxation of the two first fingers, anti-Jo1 positive and chest CT changes, but without clinical evidence of pulmonary involvement. These cases reveal the importance of performing early diagnosis. The authors describe two cases of this rare syndrome, emphasizing the severity of interstitial lung disease and arthritis.

  20. Cerebral salt wasting in tuberculous meningitis: Two cases and review of the literature. Case Report.

    PubMed

    Celik, Umit; Celik, Tamer; Tolunay, Orkun; Başpınar, Hüseyin; Kömür, Mustafa; Levent, Fatma

    2015-01-01

    Cerebral salt wasting syndrome (CSWS) is characterized by severe natriuresis and volume depletion in the presence of cerebral pathology. In literature, there are few reports about tuberculous meningitis and cerebral CSWS. In this article, we report two tuberculous meningitis cases with CSWS and present a review of the literature on this topic. Cerebral salt wasting diagnosis was based on hyponatraemia associated with high urinary sodium excretion and inappropriately high urine output in the presence of dehydration. Treatment was made with sodium-fluid replacement plus fludrocortisone therapy in both cases. In agreement with the literature we argue that cerebral salt wasting syndrome might be more common than the syndromes of inappropriate antidiuretic hormone secretion (SIADH) in cerebral disorders. Differentiating the cerebral salt wasting syndrome from the SIADH is very important because unrecognized cerebral salt wasting syndrome can lead to inadequate management and result in unnecessary hyponatremia-related morbidity. The electrolyte and hydration status of patients should be monitored closely in patients with tuberculous meningitis.

  1. Anaplastic carcinoma of the pancreas: Case report and literature review of reported cases in Japan

    PubMed Central

    Hoshimoto, Sojun; Matsui, Junichi; Miyata, Ryohei; Takigawa, Yutaka; Miyauchi, Jun

    2016-01-01

    We report a case of a 64-year-old woman with anaplastic carcinoma of the pancreas (ACP) with cyst formation and review 60 ACP cases reported in Japan. In 20% of cases, laboratory tests revealed severe anemia (hemoglobin level < 10.0 g/dL) and elevated leucocyte counts (> 12000/mm3), which were likely attributable to rapid tumor growth, intratumoral hemorrhage, and necrosis. Elevated serum CA19-9 levels were observed in 55% of cases. Cyst-like structures were observed on imaging in 47% of cases, and this finding appears to reflect subsequent cystic degeneration in the lesion. Macroscopically, hemorrhagic necrosis was observed in 77% of cases, and cyst formation was observed in 33% of cases. ACP should be considered when diagnosing pancreatic tumors with a cyst-like appearance, especially in the presence of severe anemia, elevated leucocyte counts, or elevated serum CA19-9 levels. PMID:27784976

  2. Severe strongyloidiasis: a systematic review of case reports

    PubMed Central

    2013-01-01

    Background Strongyloidiasis is commonly a clinically unapparent, chronic infection, but immuno suppressed subjects can develop fatal disease. We carried out a review of literature on hyperinfection syndrome (HS) and disseminated strongyloidiasis (DS), in order to describe the most challenging aspects of severe strongyloidiasis. Methods We conducted a structured search using PubMed to collect case reports and short case series on HS/DS published from 1991 to 2011. We restricted search to papers in English, Spanish, Italian and French. Case reports were classified as HS/DS according to given definitions. Results Records screened were 821, and 311 were excluded through titles and abstract evaluation. Of 510 full-text articles assessed for eligibility, 213 were included in qualitative analysis. As some of them were short case series, eventually the number of cases analyzed was 244. Steroids represented the main trigger predisposing to HS and DS (67% cases): they were mostly administered to treat underlying conditions (e.g. lymphomas, rheumatic diseases). However, sometimes steroids were empirically prescribed to treat signs and symptoms caused by unsuspected/unrecognized strongyloidiasis. Diagnosis was obtained by microscopy examination in 100% cases, while serology was done in a few cases (6.5%). Only in 3/29 cases of solid organ/bone marrow transplantation there is mention of pre-transplant serological screening. Therapeutic regimens were different in terms of drugs selection and combination, administration route and duration. Similar fatality rate was observed between patients with DS (68.5%) and HS (60%). Conclusions Proper screening (which must include serology) is mandatory in high - risk patients, for instance candidates to immunosuppressive medications, currently or previously living in endemic countries. In some cases, presumptive treatment might be justified. Ivermectin is the gold standard for treatment, although the optimal dosage is not clearly defined in

  3. Meningeal melanocytoma: case report and review of the literature.

    PubMed

    Ibáñez, J; Weil, B; Ayala, A; Jimenez, A; Acedo, C; Rodrigo, I

    1997-06-01

    We report a case of meningeal melanocytoma in the thoracic spinal cord of a 44-year-old woman and review previously documented cases. Our patient experienced numbness and tingling in her left leg for 8 years, and low back pains with intermittent claudication for the previous 2 months. A histologically benign 20-mm tumour was totally resected. Radiation therapy was not given. The tumour showed the histological, immunohistochemical and ultrastructural features of a meningeal melanocytoma. The patient is alive without recurrence 4.5 years after surgery.

  4. Ischemic nephropathy in South Dakota: case reports and review.

    PubMed

    Natarajan, Malarvizhi; Larson, Christopher; Zawada, Edward T

    2004-09-01

    Ischemic nephropathy, a relatively new term coined to describe renal insufficiency due to renal artery disease, is neither a new subject for medicine throughout the country, nor a new problem here in South Dakota. It is an important and overlooked cause of renal insufficiency and is almost certainly under-diagnosed. Five case reports and a review of the entity are described to illustrate the diversity of this clinical presentation. Intervention in such cases was thought to preserve, or even improve renal function, delaying the onset of end stage renal disease (ERSD).

  5. Feline Hyperthyroidism: A Case Report and Review of the Literature

    PubMed Central

    Joffe, Daniel J.

    1986-01-01

    A sixteen year old cat was examined because of polyphagia and weight loss. On the basis of elevated thyroxine levels and the clinical presentation a diagnosis of hyperthyroidism was made. The cat was treated presurgically with propylthiouracil and propranolol. Surgical excision of the grossly affected thyroid lobe, and partial excision of the apparently normal contralateral lobe was carried out. The cat improved clinically after the surgery but elevated thyroxine levels persisted. This case and the literature review, which is presented also, stress the necessity to either demonstrate unilateral involvement via extensive presurgical work-up, or to do bilateral, or staged bilateral thyroidectomies in cases of feline hyperthyroidism. ImagesFigure 1.

  6. Blastomycosis in China: a case report and literature review.

    PubMed

    Zhao, Tie-Mei; Gao, Jie; She, Dan-Yang; Chen, Liang-An

    2011-12-01

    Blastomycosis is a fungal disease that is endemic in parts of North America. It is very rare in China and also commonly misdiagnosed, often as cancer or other infectious diseases. The clinical profile of a case of disseminated blastomycosis with pulmonary changes and skin ulcers was described. He had been misdiagnosed with tuberculosis, after adequate therapy with a lipid formulation of amphotericin B, followed by itraconazole, the lung and skin lesions improved. Then the five cases reported in China and literatures were reviewed. The aim of this report was to improve the knowledge regarding blastomycosis for physicians in China to avoid delaying adequate therapy.

  7. A case of true tubal hydatidiform mole and literature review.

    PubMed

    Siozos, A; Sriemevan, A

    2010-08-09

    Tubal hydatidiform mole is an uncommon condition with about 40 confirmed cases in the accessible literature. The patient usually presents with symptoms and signs of a classical ectopic pregnancy and it is only after histological examination and DNA ploidy analysis of the conceptus that a hydatidiform mole is diagnosed. Management requires complete removal of the conceptus and follow-up needs to be arranged with an appropriate supraregional centre. The authors present a case of complete molar tubal pregnancy and a review of the literature.

  8. Paediatric Geographic Tongue: A Case Report, Review and Recent Updates

    PubMed Central

    Bhavana, Shivanand Bagalad; Deepak, Byathnal Suryakanth; Ashwini, Ramakrishna

    2016-01-01

    Geographic tongue is a benign recurrent condition of uncertain aetiology affecting the tongue characterized by loss of epithelium especially filiform papillae giving a characteristic appearance. The clinical presentation may vary from asymptomatic to painful and burning ulceration. The condition is commonly seen in adults but few cases are reported in children. A case of asymptomatic geographic tongue in three-year-old male child and literature review with new insight in aetiology is presented here. Management depends on the clinical condition and underlying aetiology. PMID:27042597

  9. Invasive Aspergillosis Caused by Aspergillus ustus: Case Report and Review

    PubMed Central

    Verweij, Paul E.; van den Bergh, Marjolein F. Q.; Rath, Peter M.; de Pauw, Ben E.; Voss, Andreas; Meis, Jacques F. G. M.

    1999-01-01

    A case of invasive pulmonary aspergillosis in an allogeneic bone marrow transplant recipient caused by Aspergillus ustus is presented. A. ustus was also recovered from the hospital environment, which may indicate that the infection was nosocomially acquired. A literature review revealed seven cases of invasive infections caused by A. ustus, and three of these were primarily cutaneous infections. In vitro susceptibility testing of 12 A. ustus isolates showed that amphotericin B and terbinafine had fungicidal activity and that itraconazole and voriconazole had fungistatic activity. PMID:10203536

  10. Eagle syndrome: case report and review of the literature.

    PubMed

    Kim, Esther; Hansen, Karla; Frizzi, James

    2008-11-01

    Eagle syndrome, which is an uncommon sequela of elongation of the styloid process, can manifest as pain in the anterolateral neck, often with referred pain to the ear. In most cases, the elongation is an acquired condition, often occurring as a result of a traumatic incident, including tonsillectomy. We describe the case of a 57-year-old man who experienced unremitting right neck pain for several years following an accidental fall. A multidisciplinary investigation identified an elongated styloid process. Surgical shortening of the structure provided definitive relief of the patient's symptoms. We review the anatomy of the peristyloid structures and discuss the etiology, diagnosis, and treatment of Eagle syndrome.

  11. Understanding Cerebellar Liponeurocytomas: Case Report and Literature Review

    PubMed Central

    Oudrhiri, M. Y.; Raouzi, N.; El Kacemi, I.; El Fatemi, N.; Gana, R.; Maaqili, M. R.; Bellakhdar, F.

    2014-01-01

    Cerebellar liponeurocytomas were recognized in the 2000 WHO 3rd edition of CNS tumors as a distinct grade I pathological entity, a tumor with a more favorable prognosis than medulloblastoma. But reports of long-term recurrences and some possible aggressive behavior led to an upgrade on the latest WHO 4th edition of CNS tumors. The case of a 64-year-old female patient is reported in this paper. More than 30 cases of this lately recognized pathological entity have been reported to date. The diagnostic, radiological, and pathological features associated with this tumor are discussed through a literature review. PMID:24716015

  12. Pituitary apoplexy in pregnancy: A case series and literature review

    PubMed Central

    Grand'Maison, Sophie; Weber, Florence; Bédard, Marie-Josée; Mahone, Michele

    2015-01-01

    Background Severe headache during pregnancy is a challenging condition that may rarely imply endocrine disturbances. Rapid recognition of pituitary apoplexy is needed to improve pregnancy outcome. Objective To review and compare maternal and fetal outcomes after pituitary apoplexy. Methods Four cases of pituitary apoplexy during pregnancy in our centre are reported and literature review covering the past 54 years was performed. Results In the four cases presented and the 33 reported in the literature, most women presented with severe headaches and systemic symptoms. Overall, 42% were treated surgically, 31% received bromocriptine or cabergoline and 61% were given hormone replacement. No major obstetrical complication was reported and all babies were healthy. Conclusion Pituitary apoplexy is a rare cause of sudden and severe headache during pregnancy. Rapid identification of this condition with potentially associated endocrine disturbances is important to ensure maternal and fetal well-being. A multidisciplinary team approach seems to reduce morbidity and mortality. PMID:27512477

  13. Review of the literature on necrotizing sialometaplasia and case presentation.

    PubMed

    Ledesma-Montes, Constantino; Garcés-Ortíz, Maricela; Salcido-García, Juan Francisco; Hernández-Flores, Florentino

    2015-01-01

    The aim of this article is to report a case of necrotizing sialometaplasia with long-term follow-up. A case of necrotizing sialometaplasia in a 37-year-old man with clinical documentation on the progress during a 2-year follow-up is presented. Data from an extensive review of the literature including clinical, imagenologic, and microscopic features are provided. Information on diagnostic and prognostic factors is offered and comprehensibly discussed. The importance of identification and diagnosis of this entity during the review of the slides from the first biopsy is stressed and the exclusive performance of an incisional biopsy is debated. The presented clinical photographs reveal the clinical changes of the lesion from the beginning of the lesions up to 2 years follow-up, documenting the complete long-term clinical course and the healing process of this entity.

  14. Mental health sequelae of bullying: a review and case report.

    PubMed

    Fleisher, William P; Schwartz, Leonard

    2003-02-01

    This paper is a review of the effects of bullying on children and adolescents. We begin with a case report of a young male who presented at a children's hospital emergency room after being subjected to months of bullying. We then proceed to a review of relevant literature, and focus on a definition of bullying, the incidence of this problem, and the characteristics of bullies, victims and those who both bully and are bullied. The consequences of this behaviour, both for the perpetrator and victim, are also examined. We note that all individuals who participate in bullying, whether as perpetrators, victims, or those who have been both the perpetrators and the targets of this particular form of aggression, have in some way been psychologically affected by such experiences. It is hoped that the significance of bullying behaviour, and its psychological cost on the psychological well-being of the children and adolescents involved with bullying, will be a central theme of this review.

  15. [One case report of SAPHO syndrome and literature review].

    PubMed

    Liu, Rui; Liu, Xiang Yuan

    2008-12-18

    To study the clinical features and diagnosis of synovitis, acne, pustulosis, hyperostosis, osteitis syndrome (SAPHO) syndrome. One case of SAPHO syndrome was reported and the related data of SAPHO syndrome were reviewed. The main clinical features of the patient were articulatio carpi synovitis, acne, cervical rib hyperostosis, articulatio sternoclavicularis and osteitis, So the diagnosis of SAPHO syndrome was made. Though SAPHO syndrome is rare with yet unknown prevalence, it still can be seen in clinical practice, and can be diagnosed by careful examination.

  16. Oral Myiasis: A Rare Case Report and Literature Review

    PubMed Central

    Prasad Guru, R; Ashutoshdutt, Pathak; Meenakshi, Sood

    2015-01-01

    Myiasis is a rare disease caused by infestation of tissue by larvae of flies. Oral myiasis is still “rare” and “unique” owing to the fact that oral cavity rarely provides the necessary habitat for a larval lifecycle. Herein, we present a case of extensive gingival myiasis in a 12-year-old mentally retarded, epileptic child as well as a literature review. PMID:26884780

  17. Postoperative alopecia: a case report and literature review.

    PubMed

    Boyer, J D; Vidmar, D A

    1994-11-01

    Postoperative alopecia is the temporary or permanent loss of hair that occurs following prolonged immobilization during general anesthesia and intubation. The clinical and histopathologic aspects of a typical case are described and the literature reviewed. Localized pressure-induced ischemia is the likely cause. Patients at highest risk for permanent hair loss include those subject to cardiac or gynecologic surgical procedures where the combined intraoperative and postoperative intubation time exceeds twenty-four hours. Frequent intraoperative and postoperative head repositioning provides excellent prophylaxis.

  18. Sororicide in preteen girls. A case report and literature review.

    PubMed

    Adam, B S; Livingston, R

    1993-01-01

    All means of exploring the psychological and environmental antecedents of murder by a child should be used toward preventing lethal outcomes in future. The authors present the case of a ten year old girl who killed her sister with details of the sisters' relationship, the perpetrator's psychological characteristics and the family situation. Sibling-rivalry, family stressors, and the perpetrator's compulsive and narcissistic traits and preoccupation with a violent television fantasy are discussed. A literature review and suggestions for future research are provided.

  19. Verrucous carcinoma-an enigma: Case report and review

    PubMed Central

    Rao, Dhanya S.; Kalappanavar, Anupama N.; Ali, I. M.; Annigeri, Rajeshwari G.

    2016-01-01

    Verrucous hyperplasia, verrucous keratosis, and VC may not be distinguished clinically or may coexist. Though it appears remarkably harmless, the histopathological diagnosis of VC should be accompanied with careful identification of tumors with a greater chance to become frank cancers. Here, we report two cases of OVC, referring all the diagnostic intricacy occurring in the clinicopathological examination along with a review of the scientific literature. PMID:27630507

  20. Squamous Papilloma: Case Report and Review of Literature

    PubMed Central

    Jaju, Prashant P; Suvarna, Prashant V; Desai, Rajiv S

    2010-01-01

    Squamous papillomas are common lesions of the oral mucosa with a predilection for the mucosa of the hard and soft palate. As an oral lesion, it raises concern because of its clinical appearance, which may mimic exophytic carcinoma, verrucous carcinoma or condyloma acuminatum. Its pathogenesis is related to human papilloma virus but there is controversy regarding its viral origin. We present a case of squamous papilloma presenting as oral lesion along with a review of the literature. PMID:21404972

  1. Focal dermal hypoplasia: a case report and literature review.

    PubMed

    Murakami, Christiana; de Oliveira Lira Ortega, Adriana; Guimarães, Antônio Sérgio; Gonçalves-Bittar, Daniela; Bönecker, Marcelo; Ciamponi, Ana Lídia

    2011-08-01

    Focal dermal hypoplasia (FDH), also known as Goltz-Gorlin syndrome, is an autosomal dominant disease affecting tissues derived from the ectoderm and mesoderm. Knowledge and early diagnosis of the craniofacial alterations commonly found in patients with FDH provide oral health care professionals with effective preventive and therapeutic tools. This article aims to review the craniofacial characteristics present in FDH and the main systemic manifestations that have implications for dental management, while presenting a new case of the syndrome with novel oral findings.

  2. Oral bullous lichen planus: Case report and review of management

    PubMed Central

    Patil, Archana; Prasad, Shiva; Ashok, L.; Sujatha, G. P.

    2012-01-01

    A 34-year-old female patient with the chief complaint of burning sensation in the oral cavity associated with generalized pruritis, scalp and skin lesions diagnosed as Bullous lichen planus and treated with systemic prednisolone, levamisole, benzydamine oral rinse. Patient is in follow up since 1 year and free of lesions. Here we report the case and review current modalities in the management of oral lichen planus. PMID:23293497

  3. A brief case report and review of ciguatera poisoning.

    PubMed

    Farstad, D J; Chow, T

    2001-01-01

    Although ciguatera fish poisoning is generally a mild, self-limited disease, both life-threatening acute reactions and troublesome chronic symptoms can occur. Because ciguatera has been largely confined to tropical locations, a relative lack of recognition exists among many US physicians. As access to tropical locations has increased, so has the distribution of ciguatera. Herein, we present a case report and review the current literature on ciguatera.

  4. Class II barodontalgia: review and report of a case.

    PubMed

    Woodmansey, Karl

    2008-01-01

    Barodontalgia is a rarely reported condition involving changes in ambient pressure resulting in tooth pain. According to Ferjentsik and Aker, Class II barodontalgia is observed in teeth that have pre-existing pulpal disease and an ultimate diagnosis of irreversible pulpitis.1 This article describes a case of Class II barodontalgia that was experienced on a commercial airline flight and reviews current knowledge regarding this phenomenon, including proposed etiologic mechanisms.

  5. Multifocal and metastatic hepatic hemangioendothelioma: case report and literature review.

    PubMed

    Torres, Lucas Rios; Timbó, Luciana Sátiro; Ribeiro, Cristiane Maria de Freitas; Galvão Filho, Mario Melo; Verrastro, Carlos Gustavo Yuji; D'Ippolito, Giuseppe

    2014-01-01

    Epithelioid hemangioendothelioma is a rare neoplasm of vascular origin whose involvement of organs such as lung, spleen, bone, breast and liver has already been reported. The clinical signs and the prognosis of this tumor are quite variable. From the present case report, the authors have sought to contribute with literature data, by reviewing clinical and radiological features which may be useful to include such a condition in the differential diagnosis of liver lesions.

  6. [Somnambulism and pavor nocturnus--review and case report].

    PubMed

    Staedt, J; Stoppe, G; Müller-Struck, A; Kunert, H J; Hajak, G; Rüther, E

    1992-11-01

    A case of night terror with sleepwalking in an adult patient is described. Sleep polygraphic data are presented. The literature related to sleepwalking, night terror and its treatment is reviewed. The psychopathologic patterns of sleepwalking and night terror are illustrated and the differentiations of parasomnias and epileptic seizures discussed. The clinical applications of these findings are described and practical recommendations made for the management of NON-REM parasomnia.

  7. Unilateral condylar hyperplasia: A case report and review of literature.

    PubMed

    Bharathi, Saravana C; Senthilnathan, S; Kumar, Lokesh D; Mohan, Anand C S; Taranath, M

    2014-01-01

    Condylar hyperplasia is (CH) an uncommon malformation of the mandible involving change in size and morphology of the condylar neck and head. CH is an anomaly that usually occurs unilaterally and equally affects in both men and women. Hyperplasia of the condyle 'differentiated into hemimandibular hyperplasia, hemimandibular elongation and CH. Here, we are presenting a case of 17-year-old male patient with unilateral CH and its review of the literature.

  8. Are Staphylococcus intermedius Infections in Humans Cases of Mistaken Identity? A Case Series and Literature Review

    PubMed Central

    Viau, Roberto; Hujer, Andrea M.; Hujer, Kristine M.; Bonomo, Robert A.; Jump, Robin L.P.

    2015-01-01

    Staphylococcus intermedius and Staphylococcus pseudintermedius are difficult to distinguish using conventional microbiological methods. Molecular diagnostic tools change our understanding of the epidemiology of these 2 organisms. In this study, we present (1) a detailed review of the current literature on molecular diagnostics and (2) a case series in which misidentification was proven in 1 case. We conclude that S pseudintermedius is a more common human pathogen than previously recognized. PMID:26509181

  9. [Plant-based diets: a review].

    PubMed

    Szabó, Zoltán; Erdélyi, Attila; Gubicskóné Kisbenedek, Andrea; Ungár, Tamás; Lászlóné Polyák, Éva; Szekeresné Szabó, Szilvia; Kovács, Réka Erika; Raposa, László Bence; Figler, Mária

    2016-11-01

    Plant-based diet is an old-new trend in nutrition. In this review based on a historical context, we wish to introduce this popular nutritional trend. Our aim is to present plant-based diet as a primary measure for prevention. We intend to critically analyse some past stereotypes related to plant-based diet - whose main components include fruits, vegetables, whole grains, legumes, nuts and seeds - according to the literature (e.g. protein, vitamin B12, folic acid, and iron intake) by doing so we wish to create an adequate conceptual basis for its interpretation. We discuss positive physiological effects of plant-based diet and its possible role in diseases risk reduction. Cardiovascular and metabolic diseases developing due to obesity could be prevented by a properly compiled plant-based diet. For patients with cancer minimizing the intake of foods of animal origin - as opposed to plant-based ones - has proved to have positive effects. Our review suggests this diet can be used in a number of diseases and it also provides long-term sustainable solutions for the health care challenges of the newest era. Orv. Hetil., 2016, 157(47), 1859-1865.

  10. Altered Taste and Stroke: A Case Report and Literature Review

    PubMed Central

    Dutta, Tara M.; Josiah, Anne F.; Cronin, Carolyn A.; Wittenberg, George F.; Cole, John W.

    2013-01-01

    Patients with altered taste perception following stroke are at risk for malnutrition and associated complications that may impede recovery and adversely affect quality of life. Such deficits often induce and exacerbate depressive symptomatology, which can further hamper recovery. It is important for clinicians and rehabilitation specialists to monitor stroke patients for altered taste perception so that this issue can be addressed. The authors present the case of a patient who experienced an isolated ischemic infarct affecting a primary cortical taste area. This case is unusual in that the isolated injury allowed the patient to remain relatively intact cognitively and functionally, and thus able to accurately describe her taste-related deficits. The case is further used to describe the relevant neurological taste pathways and review potential taste-related therapies. PMID:23340074

  11. Trisomy 9: Review and report of two new cases

    SciTech Connect

    Arnold, G.L.; Kirby, R.S.; Stern, T.P.

    1995-04-10

    Trisomy 9 is a relatively uncommon chromosome abnormality that may sometimes be seen in the nonmosaic state. We reviewed 23 mosaic and 15 nonmosaic cases of trisomy 9, including 2 new cases, in order to better define the prognosis and phenotype of this disorder. A recognizable trisomy 9 phenotype was identified and included a {open_quotes}bulbous{close_quotes} nose, microphthalmia, and dislocated limbs. Other nonspecific anomalies involving various organ systems were also common. With one exception, all survivors had severe mental impairment. Mosaicism for trisomy 9 predicted longer survival, but the degree of mosaicism in lymphocytes or fibroblasts did not predict survival or degree of impairment. Parental chromosome variations were not uncommon. In contrast to prior reports, no specific prognostic finding was identified. A meiotic origin with loss of a trisomic cell line in mosaic cases is suggested. 43 refs., 2 figs., 2 tabs.

  12. Juvenile Huntington's disease: a case report and literature review.

    PubMed

    Reyes Molón, L; Yáñez Sáez, R M; López-Ibor Alcocer, M I

    2010-01-01

    Huntington's disease is the most frequent neurodegenerative disease with a prevalence of fewer than 10 cases per 10,000 inhabitants; the juvenile form is responsible for less than 10% of all cases. Huntington's disease belongs to the group known as "triad syndromes," which evolve with cognitive, motor and neuropsychiatric manifestations. Around 30% of patients debut with behavioral symptoms, which are a major challenge for management by patients, families, and caregivers. Huntington's disease (HD) is reviewed and a case of juvenile onset is reported in this article. The characteristics of juvenile-onset Huntington's disease (HD) differ from those of adult-onset HD, as chorea does not occur, although bradykinesia, dystonia, and signs of cerebellar disorder, such as rigidity, are present, frequently in association with convulsive episodes and psychotic manifestations.

  13. Radioiodine-induced thyroid storm. Case report and literature review

    SciTech Connect

    McDermott, M.T.; Kidd, G.S.; Dodson, L.E. Jr.; Hofeldt, F.D.

    1983-08-01

    Thyroid storm developed following radioiodine therapy in a 43-year-old man with Graves' disease, weight loss, myopathy, severe thyrotoxic hypercalcemia, and a pituitary adenoma. The hypercalcemia may have been a significant, and previously unreported, predisposing factor for the radioiodine-associated thyroid storm. This case and 15 other well-documented cases of radioiodine-associated storm found in the literature are reviewed, as are several other cases of less severe exacerbations of thyrotoxicosis associated with radioiodine therapy. Although not often seen, these complications are often fatal. High-risk patients, such as the elderly, those with severe thyrotoxicosis, and those with significant underlying diseases, may benefit from preventive measures such as the judicious use of thyrostatic medications during the periods before and after isotope administration.

  14. Down-Turner syndrome: case report and review.

    PubMed Central

    Van Buggenhout, G J; Hamel, B C; Trommelen, J C; Mieloo, H; Smeets, D F

    1994-01-01

    We present a male patient with Down-Turner mosaicism (45,X/46,X,+21/47,XY,+21) and review 27 similar cases reported so far. Clinical features of Down's syndrome were present in all cases, whereas a combination of features of both Ullrich-Turner syndrome and Down's syndrome was reported in 61% of the patients. However, one has to bear in mind that several stigmata of Ullrich-Turner syndrome can also be present in patients with Down's syndrome and vice versa. In most of the patients two different cell lines were encountered, although cases with one, three, and even four different cell lines have been reported. Of 28 patients, 21 showed female external genitalia, four were phenotypically male, and three showed ambiguous genitalia. Only six patients (21%) carried a Y chromosome, which is far less than expected. Images PMID:7837259

  15. Genital pyoderma gangrenosum: report of two cases and published work review of Japanese cases.

    PubMed

    Satoh, Masataka; Yamamoto, Toshiyuki

    2013-10-01

    Pyoderma gangrenosum is an ulcerative skin disorder showing characteristic non-infectious ulcers and affects the lower extremities in approximately 70% of cases. Pyoderma gangrenosum is commonly associated with systemic diseases such as inflammatory bowel disease, rheumatoid arthritis and hematological malignancies. Herein, we report two cases of Japanese patients diagnosed with genital pyoderma gangrenosum. Case 1 was a 74-year-old woman without associated systemic complications, whose skin lesion resembled a squamous cell carcinoma and was limited to the vulva. Case 2 is an 89-year-old man, who suffered from myelodysplastic syndrome and acute myeloid leukemia, and presented with penile and leg ulcers mimicking pressure sores. Both cases responded well to systemic steroids. We review 13 genital pyoderma gangrenosum cases (76.9% male; aged 30-89 years) from 1996 to 2012 in Japan, including 11 previously reported cases and the present study's two cases. Four of the 13 genital pyoderma gangrenosum cases had associated systemic diseases and their skin lesions spread to the extragenital areas. Eight of the remaining nine genitalia-localized pyoderma gangrenosum cases had no associated systemic diseases. In conclusion, genital pyoderma gangrenosum is rare and may be misdiagnosed. It should therefore be considered in cases of refractory genital ulcers. In addition, genitalia-localized pyoderma gangrenosum tends to be without systemic complications.

  16. Adverse Events Associated with Yoga: A Systematic Review of Published Case Reports and Case Series

    PubMed Central

    Cramer, Holger; Krucoff, Carol; Dobos, Gustav

    2013-01-01

    While yoga is gaining increased popularity in North America and Europe, its safety has been questioned in the lay press. The aim of this systematic review was to assess published case reports and case series on adverse events associated with yoga. Medline/Pubmed, Scopus, CAMBase, IndMed and the Cases Database were screened through February 2013; and 35 case reports and 2 case series reporting a total of 76 cases were included. Ten cases had medical preconditions, mainly glaucoma and osteopenia. Pranayama, hatha yoga, and Bikram yoga were the most common yoga practices; headstand, shoulder stand, lotus position, and forceful breathing were the most common yoga postures and breathing techniques cited. Twenty-seven adverse events (35.5%) affected the musculoskeletal system; 14 (18.4%) the nervous system; and 9 (11.8%) the eyes. Fifteen cases (19.7%) reached full recovery; 9 cases (11.3%) partial recovery; 1 case (1.3%) no recovery; and 1 case (1.3%) died. As any other physical or mental practice, yoga should be practiced carefully under the guidance of a qualified instructor. Beginners should avoid extreme practices such as headstand, lotus position and forceful breathing. Individuals with medical preconditions should work with their physician and yoga teacher to appropriately adapt postures; patients with glaucoma should avoid inversions and patients with compromised bone should avoid forceful yoga practices. PMID:24146758

  17. CaseWorld™: Interactive, media rich, multidisciplinary case based learning.

    PubMed

    Gillham, David; Tucker, Katie; Parker, Steve; Wright, Victoria; Kargillis, Christina

    2015-11-01

    Nurse educators are challenged to keep up with highly specialised clinical practice, emerging research evidence, regulation requirements and rapidly changing information technology while teaching very large numbers of diverse students in a resource constrained environment. This complex setting provides the context for the CaseWorld project, which aims to simulate those aspects of clinical practice that can be represented by e-learning. This paper describes the development, implementation and evaluation of CaseWorld, a simulated learning environment that supports case based learning. CaseWorld provides nursing students with the opportunity to view unfolding authentic cases presented in a rich multimedia context. The first round of comprehensive summative evaluation of CaseWorld is discussed in the context of earlier formative evaluation, reference group input and strategies for integration of CaseWorld with subject content. This discussion highlights the unique approach taken in this project that involved simultaneous prototype development and large scale implementation, thereby necessitating strong emphasis on staff development, uptake and engagement. The lessons learned provide an interesting basis for further discussion of broad content sharing across disciplines and universities, and the contribution that local innovations can make to global education advancement.

  18. Population-based case-control association studies.

    PubMed

    Hancock, Dana B; Scott, William K

    2012-07-01

    This unit provides an overview of the design and analysis of population-based case-control studies of genetic risk factors for complex disease. Considerations specific to genetic studies are emphasized. The unit reviews basic study designs differentiating case-control studies from others, presents different genetic association strategies (candidate gene, genome-wide association, and high-throughput sequencing), introduces basic methods of statistical analysis for case-control data and approaches to combining case-control studies, and discusses measures of association and impact. Admixed populations, controlling for confounding (including population stratification), consideration of multiple loci and environmental risk factors, and complementary analyses of haplotypes, genes, and pathways are briefly discussed. Readers are referred to basic texts on epidemiology for more details on general conduct of case-control studies.

  19. Gastric bronchogenic cysts: A case report and literature review

    PubMed Central

    TU, CHAOYONG; ZHU, JINGDE; SHAO, CHUXIAO; MAO, WEIBO; ZHOU, XINGMU; LIN, QIAOMEI; LI, ZHUKAI; ZHANG, JIE; ZHOU, QINGYUE; CHEN, WEI

    2016-01-01

    Gastric bronchogenic cysts are rare lesions, first described in 1956, with only 34 cases reported in the literature to date. The present study described a case of bronchogenic cyst of the stomach in a 17-year-old female who presented with periodic epigastric pain. In addition, the study analyzed the existing literature on these lesions. Gastric bronchogenic cysts are more common in females (female:male ratio, 21:14) and the median age of their development is 43 years. In total, 48.57% of the 34 previously reported cases were identified incidentally, and the remainder presented mainly with epigastric pain. Cyst sizes varied between 1.7 and 15 cm. In 3 cases, preoperative diagnosis was performed using needle biopsy, whereas several studies were initially misdiagnosed as stromal tumors. In 85% of the cases (31/35), cyst resection was performed, with laparoscopy used in 4 of the cases. The findings of the present study and literature review suggested that bronchogenic cysts of the stomach are rare, and surgical resection is warranted to treat symptoms and prevent malignant transformation. PMID:27073434

  20. Intraosseous pleomorphic adenoma: case report and review of the literature.

    PubMed

    Aver-De-Araujo, L M; Chaves-Tarquinio, S B; Neuzling-Gomes, A P; Etges, A

    2002-01-01

    Pleomorphic adenoma is the most common neoplasm of the salivary glands, affecting mainly the parotid gland. The preferential intraoral site of this tumor is the palate. A case of a 31-year-old woman with an intraosseous pleomorphic adenoma located in the maxilla (left paramedian region), showing an approximate evolution of one year is reported. The present intraosseous case represents a rare location, with the tumor probably originating from glandular epithelial remnants captured during embryogenesis. In a review of the literature of 142 cases of intragnathic localization (24% in the maxilla) are identified. A slight predominance of women was observed (56%), with 55% of the patients being affected during the 5th to 7th decade of life. The tumors were malignant in 94% of the cases, with special predominance of mucoepidermoid carcinoma (65%). Intraosseous pleomorphic adenomas are rare, with the present patient being the 6th case reported in the literature and the second found in the maxilla. Mean age of the 5 previously reported cases was 58.8 years.

  1. CABINS: Case-based interactive scheduler

    NASA Technical Reports Server (NTRS)

    Miyashita, Kazuo; Sycara, Katia

    1992-01-01

    In this paper we discuss the need for interactive factory schedule repair and improvement, and we identify case-based reasoning (CBR) as an appropriate methodology. Case-based reasoning is the problem solving paradigm that relies on a memory for past problem solving experiences (cases) to guide current problem solving. Cases similar to the current case are retrieved from the case memory, and similarities and differences of the current case to past cases are identified. Then a best case is selected, and its repair plan is adapted to fit the current problem description. If a repair solution fails, an explanation for the failure is stored along with the case in memory, so that the user can avoid repeating similar failures in the future. So far we have identified a number of repair strategies and tactics for factory scheduling and have implemented a part of our approach in a prototype system, called CABINS. As a future work, we are going to scale up CABINS to evaluate its usefulness in a real manufacturing environment.

  2. Foot Infection by Clostridium sordellii: Case Report and Review of 15 Cases in France

    PubMed Central

    Sautereau, Jean; Le Coustumier, Alain; Mory, Francine; Bouchier, Christiane; Popoff, Michel-R.

    2015-01-01

    We report a case of foot infection by Clostridium sordellii and review 15 human infections registered at a Reference Center in France during the period 1998 to 2011. All strains were found nontoxigenic, lacking the lethal toxin gene coding for TcsL. Like Clostridium septicum, several C. sordellii infections were associated with intestinal neoplasms. PMID:25609723

  3. Cheilitis Glandularis: Two Case Reports of Asian-Japanese Men and Literature Review of Japanese Cases

    PubMed Central

    Yanagawa, Toru; Yamaguchi, Akira; Harada, Hiroyuki; Yamagata, Kenji; Ishibashi, Naomi; Noguchi, Masayuki; Onizawa, Kojiro; Bukawa, Hiroki

    2011-01-01

    Cheilitis glandularis (CG) is a rare disorder characterized by swelling of the lip with hyperplasia of the labial salivary glands. CG is most frequently encountered in the lower lip, in middle-aged to older Caucasian men; however Asian cases were rarely reported. In this paper we present two cases of CG in Asian-Japanese men. One was a 23-year-old male with CG of the superficial suppurative type. The other was a 54-year-old male with deep suppurative type. We also reviewed the Japanese cases of CG in the literature and discussed about clinical feature of Japanese CG. PMID:21991474

  4. Evidence-based radiology: review and dissemination.

    PubMed

    Medina, L Santiago; Blackmore, C Craig

    2007-08-01

    Evidence-based radiology (EBR) is an important tool for the practice of radiology. The user of the EBR approach identifies evidence in a systematic fashion and then assimilates information through in-depth, explicit critical review of the best-designed and most recent literature on the subject in question. Clinical decision making is then based on the best current evidence, clinical expertise, and patient values. Substantial progress has been made in the review and dissemination of EBR. Dissemination of EBR within radiology has two critical aspects. The first is increased understanding of the methods required for EBR and of the appropriate use of EBR. The second important component is the dissemination of the data and critical literature reviews necessary to allow use of the EBR approach. Resources available for both EBR methods and EBR data in radiology include societies, journals, medical meetings, Web sites, and textbooks. Although radiology has made important progress in this field in recent years, the specialty is still behind other specialties that have been at the forefront of evidence-based medicine in the past decade.

  5. Amyand's Hernia with Appendicitis: A Case Report and Integrative Review

    PubMed Central

    Feitosa Cavalcante, Jéssica; Melo Teixeira Batista, Hermes; Cavalcante Pita Neto, Ivo; Fernandes Frutuoso, Jairo; Rodrigues Pinheiro, Woneska; Maria Pinheiro Bezerra, Italla; de Abreu, Luiz Carlos; de Menezes Silveira, Gylmara Bezerra

    2015-01-01

    Introduction. Inguinal hernia is a common disorder with an estimated prevalence of 1.2% of the entire population and it is 12 times more common in males. Objective. To describe a case of appendix with signs of inflammation in the hernia sac, condition that is rare and difficult to diagnose, and to perform literature review, describing the most relevant aspects and the main controversies. Method. Report of a case and search in PubMed on June 1, 2015, using the terms “Appendix” [MeSH term] AND “hernia, inguinal” [MeSH term]. Results. The search resulted in 38 articles in total, and after deleting the articles that were not part of the inclusion criteria, there were 26 case reports remaining. Discussion. The search resulted in a total of 38 articles and after deleting the articles that were not part of the inclusion criteria, there were 26 case reports remaining. Conclusion. Amyand's hernia is a rare and difficult to diagnose condition, being commonly found occasionally in surgical procedures. It should be remembered in the presence of cases of incarcerated hernia, due to its possible complications if not diagnosed. PMID:26640737

  6. Relationship between oral cancer and implants: clinical cases and systematic literature review

    PubMed Central

    López-López, José; Roselló-Llabrés, Xavier; Rodríguez-Argueta, Oscar-Francisco; Chimenos-Küstner, Eduardo

    2012-01-01

    The use of implants for oral rehabilitation of edentulous spaces has recently been on the increase, which has also led to an increase in complications such as peri-implant inflammation or periimplantitis. Chronic inflammation is a risk factor for developing oral squamous cell carcinoma (OSCC). Objectives: To review the literature of cases that associate implant placement with the development of oral cancer. Study design: We present two clinical cases and a systematic review of literature published on the relationship between oral cancer and implants. Results: We found 13 articles published between the years 1996 and 2009, referencing 18 cases in which the osseointegrated implants are associated with oral squamous cell carcinoma. Of those, 6 articles were excluded because they did not meet the inclusion criteria. Of the 18 cases reported, only 7 cases did not present a previous history of oral cancer or cancer in other parts of the body. Conclusions: Based on the review of these cases, a clear cause-effect relationship cannot be established, although it can be deduced that there is a possibility that implant treatment may constitute an irritant and/or inflammatory cofactor which contributes to the formation and/or development of OSCC. Key words: Cancer, oral cancer, dental implants, oral squamous cell carcinoma, dental implants complications. PMID:21743414

  7. 'Settings' based health promotion: a review.

    PubMed

    Whitelaw, S; Baxendale, A; Bryce, C; MacHardy, L; Young, I; Witney, E

    2001-12-01

    Over the past 10 years, 'settings' based health promotion has become a central feature of efforts to promote health that recognize the significance of context. Emerging in part from a perception of an over-reliance on individualistic methods, the approach was built on a profound belief in its value and deployed a range of novel theoretical resources, mainly from organizational sociology and psychology. This initial enthusiasm has been maintained within policy directives, in the published literature and, from our own experience, amongst health promotion practitioners. At the same time, with the maturing of the approach, has come a healthy element of critical review. Drawing upon the literature and based upon our experiences within the Health Education Board for Scotland, this paper seeks to bring together a range of perspectives, casting a critical yet constructive eye on current settings theory and practice. The paper first reviews the nature of settings based work, highlighting the varied bases and expectations that underpin it. Similarly, the many factors that influence the ability of health promoters to deliver such activities are considered. In relation to the construction and delivery of such activity, the paper suggests that there needs to be an explicit and detailed assessment of the nature of the setting, the skills of the health promoter and the associated expectations.

  8. An Architecture for Case-Based Learning

    ERIC Educational Resources Information Center

    Cifuentes, Laurent; Mercer, Rene; Alverez, Omar; Bettati, Riccardo

    2010-01-01

    We report on the design, development, implementation, and evaluation of a case-based instructional environment designed for learning network engineering skills for cybersecurity. We describe the societal problem addressed, the theory-based solution, and the preliminary testing and evaluation of that solution. We identify an architecture for…

  9. Fabry's Disease: Case Series and Review of Literature

    PubMed Central

    Wani, Muzaffar Maqsood; Khan, Imran; Bhat, Riyaz Ahmad; Ahmad, Muzaffar

    2016-01-01

    Fabry's disease is an X-linked lysosomal storage disorder caused by a deficiency of alpha-galactosidase A enzyme with the progressive accumulation of globotriaosylceramide in vascular endothelial cells leading to cardiovascular, renal, gastrointestinal, neuropathic, lenticular, and dermatological manifestations. It is a rare cause of end-stage renal disease. It classically affects males whereas 10–15% of female heterozygote carriers are affected depending on localization. Both the FD and its association with ESRD is rare. With this background, this case series of five patient's along with the review of literature is presented here. PMID:27398254

  10. Jaguar Attack on a Child: Case Report and Literature Review

    PubMed Central

    Iserson, Kenneth V.; Francis, Adama M.

    2015-01-01

    Jaguar attacks on humans rarely occur in the wild. When they do, they are often fatal. We describe a jaguar attack on a three-year-old girl near her home deep in a remote area of the Guyanese jungle. The patient had a complex but, relatively, rapid transport to a medical treatment facility for her life-threatening injuries. The child, who suffered typical jaguar-inflicted injury patterns and survived, is highlighted. We review jaguar anatomy, environmental status, hunting and killing behaviors, and discuss optimal medical management, given the resource-limited treatment environment of this international emergency medicine case. PMID:25834674

  11. Aarskog-scott syndrome: a review and case report.

    PubMed

    Closs, Luciane Q; Tovo, Maximiano; Dias, Caroline; Corradi, Daniele P; Vargas, Ivana A

    2012-09-01

    This paper reports the treatment and 12-year follow-up of a patient 7 years old who had been diagnosed with Aarskog-Scott syndrome. The patient had a history of premature multiple tooth loss, vertical dimension loss and severe dentoalveolar discrepancy. Orthopedic and orthodontic rehabilitation treatments were performed to improve the patient's esthetic, functional and psychological condition. How to cite this article: Closs LQ, Tovo M, Dias C, Corradi DP, Vargas IA. Aarskog-Scott Syndrome: A Review and Case Report. Int J Clin Pediatr Dent 2012;5(3):209-212.

  12. A Case of Primary Hepatic Lymphoma and Related Literature Review

    PubMed Central

    Liu, Yonghua; Jiang, Jinhong; Wu, Qinli; Zhang, Qiaolei; Xu, Yehui; Qu, Zhigang; Ma, Guangli; Wang, Xiaoqiu; Wang, Xiaoli; Jin, Weimei; Fang, Bingmu

    2016-01-01

    Objective. Primary hepatic lymphoma is a rare disease. And the clinical manifestations of this disease are nonspecific. The objective of this paper is to improve clinicians' understanding of this disease. Methods. We analyzed the clinical characteristics of a case of primary hepatic lymphoma in association with hepatitis B virus infection and reviewed the literature. Conclusion. The clinical manifestations of primary hepatic lymphoma are nonspecific. And it is easily misdiagnosed. Postoperative radiotherapy of patients with early stage was previously speculated to achieve favorable improvement. The application of targeted therapeutic drugs, chemotherapy, or combined local radiotherapy has become the first-line treatment strategy. PMID:27403354

  13. Cold urticaria: a case report and review of the literature.

    PubMed

    La Shell, Mark S; Tankersley, Michael S; Kobayashi, Machiko

    2005-10-01

    Cold urticaria represents a form of physical urticaria. The disorder is uncommon, and patients with the condition are at risk for systemic reactions and thus must be identified, counseled, and treated accordingly. Diagnosis principally is clinical and is confirmed by the results of cold stimulation tests such as placing an ice cube on the patient's forearm. Treatment primarily consists of preventive counseling, epinephrine autoinjections, and antihistamines. We present the case of a 9-year-old girl with acquired cold urticaria and review the literature.

  14. Jaguar attack on a child: case report and literature review.

    PubMed

    Iserson, Kenneth V; Francis, Adama M

    2015-03-01

    Jaguar attacks on humans rarely occur in the wild. When they do, they are often fatal. We describe a jaguar attack on a three-year-old girl near her home deep in a remote area of the Guyanese jungle. The patient had a complex but, relatively, rapid transport to a medical treatment facility for her life-threatening injuries. The child, who suffered typical jaguar-inflicted injury patterns and survived, is highlighted. We review jaguar anatomy, environmental status, hunting and killing behaviors, and discuss optimal medical management, given the resource-limited treatment environment of this international emergency medicine case.

  15. [Cerebral hydatid cyst: Clinical case and review of the literature].

    PubMed

    Acha-Sánchez, José Luis; Yaya-Loo, Héctor José; Chipana-Sotomayor, Marco Enrique

    2016-12-13

    Hydatid disease is an accidental parasitosis, with brain location being rare. The case is reported of a 33year-old male, with no history of note, who was admitted to hospital with intracranial hypertension syndrome and right hemiparesis. Computed tomography showed a cystic lesion in the left frontal-parietal lobule. Surgery was performed by complete excision of the lesion, with a good outcome. Hydatid disease is a rare condition in the brain. Clinical suspicion is important for an early diagnosis. A review is presented on the pathogenesis, diagnosis and treatment of cerebral hydatid disease.

  16. [Depression and crime. Review of the literature and original cases].

    PubMed

    Bénézech, M

    1991-02-01

    After mentioning the classical studies of Freud, Fenichel, De Greeff and Lagache, the author reviews contemporary works on the following relationships: depression-homicide; murder-suicide. Two cases of familial murder committed during a state of depression are then studied in depth. Two remarks from previous analyses are then made: the underestimation of the factor of depression in the homicidal act; and the need for reforming the practice of penal psychiatric survey. The author concludes that depressive and suicidal tendencies should be included among the best predictors of psychiatric dangerousness.

  17. Pyogenic spinal osteomyelitis: a review of 61 cases.

    PubMed

    Silverthorn, K G; Gillespie, W J

    1986-02-12

    The presentation and outcome of 61 cases of nontuberculous spinal osteomyelitis were reviewed. Although the commonest presentation was subacute, with back pain predominating, 10% had septicaemia and 7% paraperesis or paraplegia. Most infections were caudal to the fourth thoracic vertebra. One third were associated with preceding urinary, respiratory, dental or abdominal sepsis. Staphylococcus aureus was the infecting organism in 85% of isolates. Delay in diagnosis was frequent. There were four deaths, and seven individuals remained severely disabled: outcome was otherwise satisfactory. An algorithm for the investigation and management of this uncommon but serious condition is proposed.

  18. Meconium periorchitis: A case report and literature review

    PubMed Central

    Alanbuki, Ammar Hameed; Bandi, Ashwith; Blackford, Nick

    2013-01-01

    Meconium periorchitis (MPO) is an uncommon entity associated with healed meconium peritonitis. The typical presentation is a soft hydrocele at birth which becomes harder in weeks as the meconium calcifies. A lack of awareness of this rare disease may lead to unnecessary surgery of scrotal masses. It can resolve spontaneously without compromising the testicle. Scrotal ultrasound is the mainstay of imaging and abdominal plain film is less sensitive but can help in the diagnosis. We report a case of a meconium periorchitis and discuss its radiological and histological features. We also review the relevant literature. PMID:23914267

  19. Intracranial Rhabdomyoma: Case Report and Review of the Literature

    PubMed Central

    Santiago-Dieppa, David R; Zhou, Tianzan; Jones, Karra A; Chen, James Y; Hansen, Lawrence; U, Hoi Sang

    2016-01-01

    A 24-year-old male presented with eight months of increasingly severe frontal headaches, decreased right facial sensation, and periodic vertigo. Magnetic resonance imaging demonstrated a heterogeneously contrast-enhancing mass involving and expanding the right foramen ovale.  A biopsy of the lesion was performed, and the final pathologic diagnosis revealed a neoplastic rhabdomyoma. To date, only five cases of intracranial rhabdomyoma have been reported, and a rhabdomyoma involving the trigeminal nerve has never been described in an adult. This manuscript reviews the available literature and highlights the clinical, imaging, pathologic characteristics, and surgical management of these exceedingly rare lesions. PMID:27335706

  20. Paresthesia during orthodontic treatment: case report and review.

    PubMed

    Monini, André da Costa; Martins, Renato Parsekian; Martins, Isabela Parsekian; Martins, Lídia Parsekian

    2011-10-01

    Paresthesia of the lower lip is uncommon during orthodontic treatment. In the present case, paresthesia occurred during orthodontic leveling of an extruded mandibular left second molar. It was decided to remove this tooth from the appliance and allow it to relapse. A reanatomization was then performed by grinding. The causes and treatment options of this rare disorder are reviewed and discussed. The main cause of paresthesia during orthodontic treatment may be associated with contact between the dental roots and inferior alveolar nerve, which may be well observed on tomography scans. Treatment usually involves tooth movement in the opposite direction of the cause of the disorder.

  1. Treatment responsive Holmes tremor: case report and literature review

    PubMed Central

    Alqwaifly, Mohammed

    2016-01-01

    Holmes tremor is a rare symptomatic movement disorder, characterized by a combination of resting, postural, and action tremors. It is usually caused by lesions involving the brainstem, thalamus, and cerebellum. It is often difficult to treat, many medications have been used with varying degrees of success. It may respond to stereotactic thalamotomy and deep brain stimulation in ventralis intermedius nucleus. Here I report a case of Holmes tremor secondary to multiple sclerosis that treated with L-dopa/carpidopa and showed marked improvement. A relevant literature search was performed, using PubMed for Holmes tremor as labelled in the literature. I included all patients diagnosed with Holmes tremor who responded to medical treatment. I found 27 cases, which are summarized in this review. This report describes a patient with Holmes tremor, who responded very well to Levodopa. This outcome suggests that Levodopa should be considered in the initial management of Holmes tremor. PMID:27833521

  2. Safety of Moxibustion: A Systematic Review of Case Reports

    PubMed Central

    Xu, Ji; Shen, Xueyong

    2014-01-01

    Moxibustion is a traditional medical treatment originating in China. It involves using the heat of burning moxa to stimulate acupoints. It is considered safe and effective and is widely used throughout the world. The increasing use of moxibustion has drawn attention to the procedure's adverse events (AEs). This review covers a total of 64 cases of AEs associated with moxibustion in 24 articles, reported in six countries. Some evidence of the risks of moxibustion has been found in these cases. AEs include allergies, burns, infection, coughing, nausea, vomiting, fetal distress, premature birth, basal cell carcinoma (BCC), ectropion, hyperpigmentation, and even death. The position, duration, distance between moxa and skin, proficiency of the practitioners, conditions of the patients, presence of smoke, and even the environment of treatment can affect the safety of moxibustion. Improving practitioner skill and regulating operations may reduce the incidence of adverse reactions and improve the security of moxibustion. PMID:24976851

  3. Aphallia: Report of three cases and literature review

    PubMed Central

    Talebpour Amiri, Fereshteh; Nasiry Zarrin Ghabaee, Davood; Naeimi, Ramezan Ali; Seyedi, Seyed Javad; Mousavi, Seyed Abdollah

    2016-01-01

    Background: Aphallia or penile agenesis is a rare malformation accompanying with no phallus. This anomaly is extremely rare with abnormality of urogenital system and psychological consequences. Its outbreak is estimated 1 out of 10-30 million births. Case: Reviewing 3 cases of male external genitalia agenesis, which associated with multiple anomalies of musculoskeletal, cardiovascular and genitourinary system. Conclusion: Aphallia has psychosocial consequences and a guarded prognosis. This study showed that if the kidney failure is due to its obstruction, these patients will be born in more favorable conditions and the future treatment measures will be directed to keep the external genitalia (male) through timely diagnosis and prenatal surgery and timely bladder drainage. PMID:27351031

  4. [Alrternating hemiplegia of childhood: a case report and literature review].

    PubMed

    Traut, Martín; Cavagnari, Brian M; Méndez, José H; Amartino, Hernán

    2012-10-01

    Alternating hemiplegia of childhood is an entity of uncertain etiology, with an incidence of about one case per million. This paroxysmal disease with progressive course is characterized by repeated episodes of hemiplegia that alternates its location and that may last from a few minutes to several days. These episodes are usually aborted during sleep. Paroxysmal eye movements, cognitive impairment and autonomic disorders, can also be seen. Due to its progressive course and bad prognosis, it turns out to be important for the generalist physician to be aware of this entity, thus facilitating an early diagnosis and avoiding empiric pharmacologic ineffective treatments. We present the case of a ten year-old girl with alternating hemiplegia of childhood, show imaging of this disease and make a brief review of the literature.

  5. Lyell's Syndrome and Antimalarials: A Case Report and Clinical Review

    PubMed Central

    Nunes, Joana Miranda; Santareno, Sofia; Guerreiro, Lina; Margalho, Ana Filipa

    2017-01-01

    Toxic epidermal necrolysis (TEN) or Lyell's syndrome is a rare, however, life-threatening mucocutaneous disorder with an epidermal detachment of a total body surface area (TBSA) of >30%. It is triggered by an idiosyncratic immune-allergic reaction to a drug, with many possible drugs implicated. Treatment success relies on early diagnosis and withdrawal of suspected/causative drug(s) and supportive care. Clinical evidence for specific therapies is still sparse. It is described a case of Lyell syndrome by sulfonamides for chemoprophylaxis of malaria. The patient presented with an extensive, rapidly evolving skin detachment, which progressed, despite supportive therapy, involving about 80% of TBSA. This led us to initiate a course of immunoglobulin with good clinical response. The aim of this work is to provide a discussion of the case and simultaneously make a practical literature review of TEN. PMID:28250622

  6. Holocord spinal epidural abscess: Case report and literature review.

    PubMed

    Xiang, H; Ma, X; Shen, N; Yue, B; Zhang, G; Chen, B

    2016-10-01

    Holocord spinal epidural abscess (SEA) is a rare condition. To our knowledge, five cases of SEA have been reported so far, and no consensus has been made on the treatment yet. In this article, we report a case of holocord SEA and review literature to further understanding of SEA. The advent of antibiotic treatment and the recognition of surgical debridement have been important in searching for alternatives to recovery, so the patient was treated surgically together with systemic antibiotics. The patient remained neurologically stable and continued to be clinically in good condition without any low back pain after 1 year. Surgical drainage, together with systemic antibiotics, is the main treatment choice for extensive SEAs. Although treatment should be considered that highlights the importance of examining the factors related to the health and condition of the patients and the anatomy and extent of the abscess, early surgical treatment associated with prolonged antibiotic treatment is necessary.

  7. Spermatic Cord Lymphoma: A Case Report and Literature Review

    PubMed Central

    Taguchi, Satoru; Takahashi, Sayuri; Iida, Katsuyuki; Mizutani, Takashi; Yamaguchi, Kazumi; Tominaga, Takashi; Niwa, Naoya; Yoshimi, Mayumi; Takahashi, Tsuyoshi; Homma, Yukio

    2012-01-01

    Spermatic cord lymphoma is a rare lethal disease. It has a poor prognosis even in stage I or II disease when treated locally, therefore, multidisciplinary treatment for early stage is recommended. On the other hand, the treatment of choice for stage III or IV spermatic cord lymphoma remains to be determined. It is said that spermatic cord lymphoma is clinicopathologically similar to primary testicular lymphoma, therefore the treatment of spermatic cord lymphoma has often been determined by reference to the recommended treatment for primary testicular lymphoma. Here we report a new case of spermatic cord lymphoma, which was found in stage IV disease. We also review thirty-three cases which have been reported as spermatic cord lymphoma to date, and discuss treatment options. PMID:22431934

  8. Coral reef aorta, emergency surgical: case report and literature review.

    PubMed

    Belczak, Sergio Quilici; Sincos, Igor Rafael; Aun, Ricardo; Costa, Kaline Viana; Araujo, Etianne Andrade

    2014-04-01

    Coral reef aorta is described as an uncommon entity characterized by the presence of coarse calcifications, which are developed in the visceral aorta. These calcifications grow toward the lumen of the artery and can result in significant stenosis, so that causing malperfusion of the lower limbs, visceral ischemia or hypertension secondary to renal involvement. We report here a case of a 54-year-old patient with coral reef aorta and symptomatic. The clinical presentation of the patient required the surgical approach. A review of literature in major databases was conducted to compare health-related aspects of the disease presentation and management. Coral reef aorta should be considered as the diagnosis for patients with visceral and limbs ischemia. The approach in our case was consistent with other studies previously published in the literature.

  9. Managed care and ERISA: synopsis and case law review.

    PubMed

    Gerbasi, Joan B

    2003-01-01

    Managed care organizations (MCOs) have become the predominant health care model in the United States. Through cost containment arrangements with providers, incentives for patients to pursue less costly care and reductions in the provision of unnecessary care, MCOs are more intimately involved in the delivery of health care than their former fee-for-service insurance company counterparts. However, this new role has not implied increased liability, largely because of The Employee Retirement Income Security Act of 1974 (ERISA). This article provides an overview of ERISA and a review of the important legal cases in this area, including the three most recent Supreme Court cases. Courts have struggled with interpreting ERISA, and decisions have been difficult to reconcile. Frustration with this statute and the failure of the U.S. Congress to amend it, has led to more liberal interpretations of ERISA in recent years.

  10. Urethral hemangioma: case report and review of the literature.

    PubMed

    Regragui, Souhail; Slaoui, Amine; Karmouni, Tarik; El Khader, Khalid; Koutani, Abdelatif; Attya, Ahmed Ibn

    2016-01-01

    Hemangiomas are benign vascular tumors. They are the prerogative of the liver and skin. And genitourinary localizations are rare and have only been rarely reported in the prostat, bladder, ureter or the perineum. In the light of published cases, urethral hemangiomas are mostly found in males. Few cases of hemangioma in the female urethra were reported. We report a cavernous hemangioma of the urethra in a 61 years old patient who presented bleeding from the urethra and micturition disorders. Physical examination revealed a tumor 3 cm x 2 polyploid arising from the terminal urethra (urethral hemangioma). We performed surgical resection of the tumor, along with bladder drainage. The postoperative course was simple. We update through a review of the literature aspects of the diagnostic and therapeutic care of the urethral hemangioma.

  11. Karewsky syndrome: A case report and review of the literature

    PubMed Central

    Ploneda-Valencia, César Felipe; Sainz-Escárrega, Victor Hugo; Gallo-Morales, Mariana; Navarro-Muñiz, Eliseo; Bautista-López, Carlos Alfredo; Valenzuela-Pérez, Jesús Alonso; López-Lizárraga, Carlos René

    2015-01-01

    Introduction Gallstone ileus can be a lethal disease, rarely suspected in the clinical scenario. It represents about 25% of all bowel obstruction cases in patients older than 65. There is a classification of gallstone ileus based on the onset time: acute, subacute and chronic (Karewsky syndrome). We describe the first reported case of chronic gallstone ileus. Case presentation A 78-year-old female was admitted to the ER with a 15-day case of consistent bowel obstruction. The subject reported a five-year history of recurrent hospital admissions that resolved spontaneously after non-surgical management. Karewsky syndrome was diagnosed and managed with enterolithotomy. After five days of postoperative evolution the patient was discharged, and at six months follow up, no other hospital admission or relapse has been registered. Discussion The gallstone ileus diagnosis demands a higher clinical suspicion, there is no biochemical marker, and an abdominal CT is ideal for imaging-based diagnosis. There is no consensus on the optimal surgical approach. Conclusion We describe the first case of Karewsky syndrome and a gastro-jejune and gastric-choledochus double fistula. We emphasize the importance of higher clinical suspicion for patients with bowel obstruction older than 65 years old and make evident that although there are not evidence-based guidelines for this treatment, enterolithotomy is a recommended approach. PMID:26073917

  12. Florid Osseous Dysplasia-Report of Two Cases and Review of Literature

    PubMed Central

    Manoharan, G.V. Murali Gopika

    2017-01-01

    Florid osseous dysplasia is a rare benign fibro-osseous multiquadrant dysplastic lesion confined to the alveolar process of jaws, generally asymptomatic and usually detected incidentally during radiologic examination and requires no treatment unless symptomatic or cosmetically concerning. In this article, we present two rare cases of florid osseous dysplasia in Indian women with their clinical, radiographic and histologic findings and a brief review of literature. The first case was asymptomatic and the lesion was detected during routine radiographic examination and required no treatment whereas, the second case presented with features of osteomyelitis. Based on the clinical findings, the case was diagnosed as chronic suppurative osteomyelitis, but, after radiologic examination, diagnosis of florid osseous dysplasia with secondary osteomyelitis was made. Besides diagnostic challenge, management of the lesion is difficult due to poor vascularity. In our case, antibiotic prophylaxis along with surgical debridement and sequestrectomy was done with regular recall visits. PMID:28274069

  13. Bilateral sporotrichoid lymphocutaneous dermatosis in a drug abuser: case report and review of the literature.

    PubMed

    Chang, Shyue-Luen; Chung, Wen-Hung; Huang, Yu-Huei; Hong, Hong-Shang

    2008-01-01

    Bilateral sporotrichoid mycobacterial cutaneous infection is unusual and has been reported in only three cases involving different species and with an unknown route of infection in the literature.We report a case of bilateral sporotrichoid dermatosis in an immunocompetent patient with a history of intravenous heroin injection before development of the skin lesions. Both special stain and culture of biopsy specimen were negative. Finally, Mycobacterium fortuitum was identified by a polymerase chain reaction-based method. The patient responded well to clarithromycin and ciprofloxacin therapy. This case represents an unusual primary cutaneous M. fortuitum infection manifested as bilateral sporotrichoid lesions of the limbs. Review of previous reported cases of bilateral sporotrichoid mycobacterial infection shows different isolated organisms and routes of infection to that found in our case.

  14. Pediatric asthma case management: a review of evidence and an experimental study design.

    PubMed

    Schulte, Amanda; Musolf, Jeanne; Meurer, John R; Cohn, Jennifer H; Kelly, Kevin J

    2004-08-01

    Asthma is a complex disease that involves physiological, environmental, and psychosocial factors. This paper reviews childhood asthma case management by social service professionals, lay health workers, and nurses, and it presents a new randomized controlled study using nurse case management in a local community coalition. Evidence suggests the common factor for success involves case managers spending time contacting and patiently and persistently working with the family, thus building a trusting relationship. Although case management time is an expense for a health care payer, provider, and the child and family, the positive outcomes achieved can demonstrate the benefit of these interventions to all parties involved. The described experimental study assesses the cost and effectiveness of home-based nurse case management by a community coalition for children visiting an emergency department for asthma care.

  15. Gossypiboma in the oral region: Case report and literature review

    PubMed Central

    Pimenta-do-Amaral, Tania-Mara; Ribeiro-Souto, Giovanna; Alves-Mesquita, Ricardo

    2014-01-01

    Gossypiboma is an inflammatory reaction to a foreign body, specifically composed of a cotton matrix left behind after surgery. The present study aims to present a case report of gossypiboma 23 years after a dental surgery and to make a literature review of the English language cases published on the issue. A 42-year-old woman was attended to evaluate complaints of pain on the right side of the maxilla. The patient reported that dental extractions in this region had been performed over a period of nearly 23 years. The panoramic radiograph demonstrated an opacity in the right maxillary sinus, which presented a spongiform aspect, irregularly shaped radiopaque image, as well as a rupture of the maxillary sinus’s lower cortical layer. A surgical excision was performed, and the histopathological diagnosis was of gossypiboma. Six similar cases have also reported of gossypiboma in the oral region; however, calcification was only identified in the present case report. The patient is currently undergoing follow-up and has presented no complaints of pain or recurrence. Key words:Gossypiboma, textiloma, muslinoma, gauzoma, oral region. PMID:25593672

  16. Paroxysmal hemicrania. Case studies and review of the literature.

    PubMed

    Benoliel, R; Sharav, Y

    1998-03-01

    Paroxysmal hemicrania is a vascular-type headache that is characterized by short bouts of severe unilateral pain in the area of the orbit and temple. A chronic and episodic form that has been described is similar to cluster headache and reflects a distinctive temporal pattern. Signs associated with paroxysmal hemicrania include ipsilateral conjunctival injection and tearing with nasal congestion and rhinorrhea. The condition's absolute response to indomethacin pharmacotherapy differentiates paroxysmal hemicrania from cluster headache. Typical symptoms usually make for a relatively straightforward diagnosis of paroxysmal hemicrania, but it may masquerade as pulpitic or temporomandibular-joint-related pain and may even herald systemic disease or malignancy. Paroxysmal hemicrania is a rare syndrome; 111 cases have been reported in the literature thus far. All of these cases have been reported by "headache specialists"; no cases of paroxysmal hemicrania were found in the dental literature. In this review, a relatively large series of seven new cases is reported; all seven were seen in an orofacial pain clinic.

  17. Amyand hernia: Case report and review of the literature

    PubMed Central

    Morales-Cárdenas, Adrián; Ploneda-Valencia, César Felipe; Sainz-Escárrega, Victor Hugo; Hernández-Campos, Alvaro Cuauhtemoc; Navarro-Muñiz, Eliseo; López-Lizarraga, Carlos René; Bautista-López, Carlos Alfredo

    2015-01-01

    Introduction Amyand Hernia is a rare disease seen in approximately 1% of all hernias, complications of it, like acute appendicitis, or perforated appendicitis are even more rare, about 0.1%. Its diagnosis is very difficult in the pre-operative period; it is usually an incidental finding. Presentation of case This paper describes the case of a forty-year-old male patient, which was presented to the outpatient clinic of surgery with an incarcerated right side inguinal hernia without any signs of ischemic complications. He was admitted, and an hernioplasty was performed, as an incidental finding we encountered an Amyand hernia treated without appendectomy and placement of a prosthetic mesh without any complications. Discussion This disease represents a very challenging diagnosis, seven years ago the standardization of management had already been established; in this case we encountered a type 1 Amyand's Hernia so we performed a standard tension free hernioplasty without complications. Conclusion Amyand hernia is a rare condition, which represents two of the most common diseases a general surgeon has to face. Standardization of treatment is still ongoing and more prospective studies need to be done. This case demonstrates that this pathology must remain in the mind of the surgeons especially in the event of a strangulated hernia and offer a comprehensive review. PMID:25941568

  18. Fruit biomechanics based on anatomy: a review

    NASA Astrophysics Data System (ADS)

    Li, Zhiguo; Yang, Hongling; Li, Pingping; Liu, Jizhan; Wang, Jizhang; Xu, Yunfeng

    2013-01-01

    Fruit biomechanics is needed for quality determination, multiscale modelling and engineering design of fruit processes and equipments. However, these determined fruit biomechanics data often have obvious differences for the same fruit or tissue. In order to investigate it, the fruit biomechanics based on anatomy was reviewed in this paper. First, the anatomical characteristics of fruit biomaterials were described at the macroscopic `tissue' level and microscopic `cellular' level. Subsequently, the factors affecting fruit biomechanics based on anatomy and the relationships between fruit biomechanics, texture and mechanical damage were summarised according to the published literature. Fruit biomechanics is mainly affected by size, number and arrangement of cells, quantity and volume of intracellular spaces, structure, thickness, chemical composition and permeability of cell walls, and pectin degradation level and turgor pressure within cells based on microanatomy. Four test methods and partial determined results of fruit biomechanics were listed and reviewed. The determined mechanical properties data of fruit are only approximate values by using the existing four test methods, owing to the fruit biomaterials being non-homogeneous and living. Lastly, further aspects for research on fruit biomechanics were proposed for the future.

  19. Histological Stains: A Literature Review and Case Study.

    PubMed

    Alturkistani, Hani A; Tashkandi, Faris M; Mohammedsaleh, Zuhair M

    2015-06-25

    The history of histology indicates that there have been significant changes in the techniques used for histological staining through chemical, molecular biology assays and immunological techniques, collectively referred to as histochemistry. Early histologists used the readily available chemicals to prepare tissues for microscopic studies; these laboratory chemicals were potassium dichromate, alcohol and the mercuric chloride to harden cellular tissues. Staining techniques used were carmine, silver nitrate, Giemsa, Trichrome Stains, Gram Stain and Hematoxylin among others. The purpose of this research was to assess past and current literature reviews, as well as case studies, with the aim of informing ways in which histological stains have been improved in the modern age. Results from the literature review has indicated that there has been an improvement in histopathology and histotechnology in stains used. There has been a rising need for efficient, accurate and less complex staining procedures. Many stain procedures are still in use today, and many others have been replaced with new immunostaining, molecular, non-culture and other advanced staining techniques. Some staining methods have been abandoned because the chemicals required have been medically proven to be toxic. The case studies indicated that in modern histology a combination of different stain techniques are used to enhance the effectiveness of the staining process. Currently, improved histological stains, have been modified and combined with other stains to improve their effectiveness.

  20. Hip salvage surgery in cerebral palsy cases: a systematic review.

    PubMed

    de Souza, Rafael Carboni; Mansano, Marcelo Valentim; Bovo, Miguel; Yamada, Helder Henzo; Rancan, Daniela Regina; Fucs, Patricia Maria de Moraes Barros; Svartman, Celso; de Assumpção, Rodrigo Montezuma César

    2015-01-01

    Imbalance and muscle spasticity, in association with coxa valga and persistent femoral anteversion, compromises hip development in cases of cerebral palsy and may result in chronic pain and even dislocation. Some of these hips undergo salvage surgery because of the severe impact of their abnormalities in these patients' quality of life. We conducted a systematic review of the literature to compare the results from the main hip salvage techniques applied to these individuals. The literature search focused on studies that evaluated results from hip salvage surgery in cases of cerebral palsy, published from 1970 to 2011, which are present in the Embase, Medline, PubMed, Cochrane Library and SciELO databases. Although the results were not statistically comparable, this systematic review demonstrates that hip salvage surgery should be indicated after individual evaluation on each patient, due to the wide spectrum of presentations of cerebral palsy. Therefore, it seems that no surgical technique is superior to any other. Rather, there are different indications.

  1. Game-based versus traditional case-based learning

    PubMed Central

    Telner, Deanna; Bujas-Bobanovic, Maja; Chan, David; Chester, Bob; Marlow, Bernard; Meuser, James; Rothman, Arthur; Harvey, Bart

    2010-01-01

    ABSTRACT OBJECTIVE To evaluate family physicians’ enjoyment of and knowledge gained from game-based learning, compared with traditional case-based learning, in a continuing medical education (CME) event on stroke prevention and management. DESIGN An equivalence trial to determine if game-based learning was as effective as case-based learning in terms of attained knowledge levels. Game questions and small group cases were developed. Participants were randomized to either a game-based or a case-based group and took part in the event. SETTING Ontario provincial family medicine conference. PARTICIPANTS Thirty-two family physicians and 3 senior family medicine residents attending the conference. INTERVENTION Participation in either a game-based or a case-based CME learning group. MAIN OUTCOME MEASURES Scores on 40-item immediate and 3-month posttests of knowledge and a satisfaction survey. RESULTS Results from knowledge testing immediately after the event and 3 months later showed no significant difference in scoring between groups. Participants in the game-based group reported higher levels of satisfaction with the learning experience. CONCLUSION Games provide a novel way of organizing CME events. They might provide more group interaction and discussion, as well as improve recruitment to CME events. They might also provide a forum for interdisciplinary CME. Using games in future CME events appears to be a promising approach to facilitate participant learning. PMID:20841574

  2. Transverse sacral fractures: case series and literature review

    PubMed Central

    Kim, Miriam Y.; Reidy, Declan P.; Nolan, Paul C.; Finkelstein, Joel A.

    2001-01-01

    Objectives To report experience with transverse sacral fracture, an uncommon injury frequently associated with neurologic deficit, and to perform a meta-analysis of the literature in order to define the role of decompression for the management of sacral fractures. Design A review of 7 cases. Setting A university-affiliated tertiary care centre. Patients Seven patients with transverse fractures of the sacrum. The mean follow-up was 13 months. Interventions A review of the clinical data and a search of the literature for studies that reported on 4 or more patients with a transverse sacral fracture. Main outcome measures Mechanism of injury, type of neurologic deficit and its management. Results The most common mechanism in the 7 study patients was a fall from a height. Six patients had neurologic deficits, mostly in the form of bowel or bladder disturbance. Five of these were treated with surgical decompression, and 4 of them had an improvement in neurologic function. The 7 original studies from the literature dealt with a total of 55 patients. As in the study patients, falls from a height and motor vehicle accidents predominated as the mechanisms of injury. In contrast to patients in this study, 20 of 48 patients in the literature review with neurologic deficits were treated conservatively. Conclusions The outcomes in this study are similar to those reported in the literature. The place of surgical decompression for patients with neurologic deficit cannot be clearly determined from the evidence currently available. PMID:11603749

  3. Severe oropharyngeal trauma caused by toothbrush--case report and review of 13 cases.

    PubMed

    Kumar, S; Gupta, R; Arora, R; Saxena, S

    2008-10-25

    Foreign body trauma to the oral cavity is fairly common. However, severe injuries caused by a toothbrush are rarely reported. We report a case of a 35-year-old epileptic patient who suffered seizures while brushing his teeth. During this episode, he self-inflicted a grievous injury to his oro-pharynx with his toothbrush which went unnoticed for 11 months. Thirteen cases of toothbrush induced trauma to this area are reviewed and a classification of these injuries is proposed. Complications related to these injuries are highlighted and their management discussed.

  4. Eternal Triangulation: Case Studies in the Evaluation of Educational Software by Classroom-Based Teacher Groups.

    ERIC Educational Resources Information Center

    Smith, David; Keep, Ros

    1988-01-01

    Reviews some of the problems involved in the evaluation of educational software, and describes a classroom-based case study approach to software evaluation intended for application by autonomous self-programming groups of teachers. (20 references) (Author/CLB)

  5. Primary pancreatic lymphoma: two case reports and a literature review

    PubMed Central

    Yu, Lili; Chen, Yajun; Xing, Ligang

    2017-01-01

    Primary pancreatic lymphoma (PPL) is an extremely rare disease, with only a few cases reported in the literature. Clinical manifestations of PPL are often nonspecific and may mimic other pancreatic diseases. Because of the limited experience of PPL, clinicopathological features, differential diagnosis, optimal therapy, and outcomes are not well defined. We described two cases diagnosed as PPL and confirmed by histological examination and immunohistochemical analysis. Case 1 was a young man with obstructive jaundice and upper abdominal malaise mimicking a pancreatic adenocarcinoma. A computed tomography (CT) scan revealed a diffuse heterogeneous mass in the head of the pancreas along with dilated bile ducts, no dilated pancreatic duct, no liver or splenic involvement, or evident retroperitoneal adenopathies. The patient underwent a pancreatico-duodenectomy, and the postoperative histopathology confirmed diffuse large B-cell non-Hodgkin lymphoma. Postoperatively, he received six courses of the CHOP regimen (cyclophosphamide, doxorubicin, vincristine, and prednisolone). Case 2 was an older man with left flank pain. A CT confirmed a mass with irregular margins at the tail of the pancreas and the hilum of the spleen. The mass was heterogeneous, with no clear boundary between lesions, spleen, stomach, and pancreas, with nearby blood vessels wrapped around it, and multiple enlarged lymph nodes in the abdominal cavity. A CT-guided biopsy was performed. The immunohistological findings of the specimen revealed a diffuse large B-cell lymphoma. The size of the tumor was significantly reduced after four cycles of the CHOP chemotherapy regimen. These two cases were different in clinical manifestation, location, and treatment. We reviewed the literature and discussed the clinicopathological features, differential diagnosis, optimal therapy, and outcomes of this neoplasm. PMID:28356755

  6. [Food-borne botulism: review of five cases].

    PubMed

    Cardoso, Teresa; Costa, Manuela; Almeida, H Cristina; Guimarães, Mário

    2004-01-01

    Food-borne botulism is a disease caused by the ingestion of food contaminated with botulinum toxin, often present in smoked meat, canned food and preserved food; it can occur as sporadic case or as an outbreak. In the last decades there has been an increasing incidence of food-borne botulism in Portugal. The authors do a review of five cases of food-borne botulism, three isolated cases and 2 familiar. Four were associated with the ingestion of smoked ham and one of canned tunafish. The incubation period was 48 hours in one patient and 4 days in another, in the remaining patients it was not possible to determine this period. The clinical picture was dominated in all patients by diplopy, dysphagia, dizziness, blurred vision, dry mouth and constipation, and in two patients there were gastrointestinal complains. In one patient the electromyography findings were compatible with pre-synaptic neuromuscular blockage. A toxin type B was found in the serum of one patient and in the food involved in the two familiar cases. All patients experienced complete recovery with only symptomatic treatment. With this article the authors intend to call attention to this diagnosis, which is not rare, but difficult for someone not familiar with its presentation, being of notice that the diagnosis is essentially clinic with a strong epidemiological history, confirmed by typical electromyography findings and by the identification of the toxin involved. In Portugal there is only descriptions of clinical cases associated with the type B and the type E toxins, not being necessary the resource to the antitoxin therapy.

  7. Melioidosis in Malaysia: A Review of Case Reports

    PubMed Central

    Kingsley, Paul Vijay; Leader, Mark; Nagodawithana, Nandika Suranjith; Tipre, Meghan; Sathiakumar, Nalini

    2016-01-01

    Background Melioidosis is a tropical infectious disease associated with significant mortality due to early onset of sepsis. Objective We sought to review case reports of melioidosis from Malaysia. Methods We conducted a computerized search of literature resources including PubMed, OVID, Scopus, MEDLINE and the COCHRANE database to identify published case reports from 1975 to 2015. We abstracted information on clinical characteristics, exposure history, comorbid conditions, management and outcome. Results Overall, 67 cases were reported with 29 (43%) deaths; the median age was 44 years, and a male preponderance (84%) was noted. Forty-one cases (61%) were bacteremic, and fatal septic shock occurred in 13 (19%) within 24–48 hours of admission; nine of the 13 cases were not specifically treated for melioidosis as confirmatory evidence was available only after death. Diabetes mellitus (n = 36, 54%) was the most common risk factor. Twenty-six cases (39%) had a history of exposure to contaminated soil/water or employment in high-risk occupations. Pneumonia (n = 24, 36%) was the most common primary clinical presentation followed by soft tissue abscess (n = 22, 33%). Other types of clinical presentations were less common—genitourinary (n = 5), neurological (n = 5), osteomyelitis/septic arthritis (n = 4) and skin (n = 2); five cases had no evidence of a focus of infection. With regard to internal foci of infection, abscesses of the subcutaneous tissue (n = 14, 21%) was the most common followed by liver (18%); abscesses of the spleen and lung were the third most common (12% each). Seven of 56 males were reported to have prostatic abscesses. Mycotic pseudoaneurysm occurred in five cases. Only one case of parotid abscess was reported in an adult. Of the 67 cases, 13 were children (≤ 18 years of age) with seven deaths; five of the 13 were neonates presenting primarily with bronchopneumonia, four of whom died. Older children had a similar presentation as adults; no case of

  8. Network-based recommendation algorithms: A review

    NASA Astrophysics Data System (ADS)

    Yu, Fei; Zeng, An; Gillard, Sébastien; Medo, Matúš

    2016-06-01

    Recommender systems are a vital tool that helps us to overcome the information overload problem. They are being used by most e-commerce web sites and attract the interest of a broad scientific community. A recommender system uses data on users' past preferences to choose new items that might be appreciated by a given individual user. While many approaches to recommendation exist, the approach based on a network representation of the input data has gained considerable attention in the past. We review here a broad range of network-based recommendation algorithms and for the first time compare their performance on three distinct real datasets. We present recommendation topics that go beyond the mere question of which algorithm to use-such as the possible influence of recommendation on the evolution of systems that use it-and finally discuss open research directions and challenges.

  9. Skull Base Inverted Papilloma: A Comprehensive Review

    PubMed Central

    Wassef, Shafik N.; Batra, Pete S.; Barnett, Samuel

    2012-01-01

    Skull base inverted papilloma (IP) is an unusual entity for many neurosurgeons. IP is renowned for its high rate of recurrence, its ability to cause local destruction, and its association with malignancy. This paper is a comprehensive review of the reports, studies, and reviews published in the current biomedical literature from 1947 to September 2010 and synthesize this information to focus on its potential invasion to the base of the skull and possible intradural extension. The objective is to familiarize the clinician with the different aspects of this unusual disease. The role of modern diagnostic tools in medical imaging in order to assess clearly the limits of the tumors and to enhance the efficiency and the safety in the choice of a surgical approach is pointed out. The treatment guidelines for IP have undergone a complex evolution that continues today. Radical excision of the tumour is technically difficult and often incomplete. Successful management of IP requires resection of the affected mucosa which could be achieved with open surgery, endoscopic, or combined approach. Radio and chemotherapy were used for certain indications. More optimally research would be a multicenter randomized trials with large size cohorts. PMID:23346418

  10. Raman-based microarray readout: a review.

    PubMed

    Haisch, Christoph

    2016-07-01

    For a quarter of a century, microarrays have been part of the routine analytical toolbox. Label-based fluorescence detection is still the commonest optical readout strategy. Since the 1990s, a continuously increasing number of label-based as well as label-free experiments on Raman-based microarray readout concepts have been reported. This review summarizes the possible concepts and methods and their advantages and challenges. A common label-based strategy is based on the binding of selective receptors as well as Raman reporter molecules to plasmonic nanoparticles in a sandwich immunoassay, which results in surface-enhanced Raman scattering signals of the reporter molecule. Alternatively, capture of the analytes can be performed by receptors on a microarray surface. Addition of plasmonic nanoparticles again leads to a surface-enhanced Raman scattering signal, not of a label but directly of the analyte. This approach is mostly proposed for bacteria and cell detection. However, although many promising readout strategies have been discussed in numerous publications, rarely have any of them made the step from proof of concept to a practical application, let alone routine use. Graphical Abstract Possible realization of a SERS (Surface-Enhanced Raman Scattering) system for microarray readout.

  11. Extramedullary nasal plasmacytoma: Literature review and a rare case report

    PubMed Central

    Corvo, Marco Antonio dos Anjos; Granato, Lídio; Ikeda, Felipe; de Próspero, José Donato

    2013-01-01

    Summary Introduction: Extramedullary plasmacytoma is a plasma cell tumor that grows within any of the soft tissues of the organism. Similar to all plasmacytic dyscrasia, the disease is extremely rare. Aim: This study reports a case of an extramedullary plasmacytoma of the nasal cavity and provides a literature review on the topic. Case report: A 51-year-old woman presented at our tertiary university hospital with a 6-month history of progressive nasal obstruction, predominantly to the right side, and self-limiting epistaxis. Examination revealed a large pale-reddish tumor within the right nasal cavity. Anatomopathological analysis showed features consistent with a plasmacytoma diagnosis, which was subsequently confirmed by immunohistochemical techniques. Further assessment revealed the solitary nature of the condition, consistent with extramedullary plasmacytoma. Radiotherapy was initiated, which led to partial regression of the symptoms. The tumor was surgically removed by using a mid-facial degloving approach. The patient evolved with a naso-oral fistula and underwent 3 corrective surgeries. No evidence of associated systemic disease was found after 5 years of follow-up. Conclusions: This case report, which describes a rare tumor of the nasal cavity, is expected to improve the recognition and referral of this condition by ear, nose, and throat (ENT) specialists for multidisciplinary management and long-term follow-up. PMID:25992016

  12. Zygomatic Intraosseous Hemangioma: Case Report and Literature Review.

    PubMed

    Powers, David B; Fisher, Elda; Erdmann, Detlev

    2017-03-01

    Intraosseous hemangiomas are uncommon intrabony lesions, representing approximately 0.5 to 1% of all intraosseous tumors. Their description varies from "benign vasoformative neoplasms" to true hamartomatous proliferations of endothelial cells forming a vascular network with intermixed fibrous connective tissue stroma. These commonly present as a firm, painless swelling. Intraosseous hemangiomas present more commonly in females than in males and most likely occur in the fourth decade of life. The most common etiology of intraosseous hemangioma is believed to be prior trauma to the area. They have a tendency to bleed briskly upon removal or biopsy, making preoperative detection of the vascular nature of the lesion of significant importance. There are four variants: (1) capillary type, (2) cavernous type, (3) mixed variant, and (4) scirrhous type. Generally most common in the vertebral skeleton, they can also present in the calvarium and facial bones. In the head, the most common site is the parietal bone, followed by the mandible, and then malar and zygomatic regions. Intraosseous hemangiomas of the zygoma are rare entities with the first case reported in 1950 by Schoenfield. In this article, we review 49 case reports of intraosseous hemangioma of the zygoma, and also present a new case treated with excision followed by polyether-ether ketone implant placement for primary reconstruction.

  13. Urinothorax: Case report and systematic review of the literature

    PubMed Central

    Casallas, Alexander; Castañeda-Cardona, Camilo; Rosselli, Diego

    2016-01-01

    Urinothorax, the presence of urine in the pleural space, is a rare cause of pleural effusion, usually associated with obstructive uropathy, or urinary trauma. We present the case of a 3 year-old boy and a systematic review of the literature of the 44 cases encountered. After resection of a Wilm's tumour in the right kidney our patient presented acute respiratory distress associated with radiographically confirmed pleural effusion. With the initial diagnosis of pneumonia or malignant pleural effusion, a closed thoracotomy was performed. The liquid obtained suggested urine, which was confirmed by the laboratory. Cystoscopy with retrograde pyelography detected a fistula on the posterior wall of the right kidney. The report of cases worldwide is low, probably due to its low incidence but also to underdiagnosis. Respiratory symptoms are not always present and urological symptoms usually predominate. Diagnosis requires a high degree of clinical suspicion and is confirmed by the main biochemical marker: The ratio >1.0 pleural fluid creatinine and creatinine serum. PMID:26834411

  14. Lateral subtalar dislocation: Case report and review of the literature

    PubMed Central

    Veltman, Ewout S; Steller, Ernst JA; Wittich, Philippe; Keizer, Jort

    2016-01-01

    A case of complicated lateral subtalar dislocation is presented and the literature concerning this injury is reviewed. Subtalar joint dislocations are rare and often the result of a high-energy trauma. Complications include avascular necrosis of the talus, infection, posttraumatic osteoarthritis requiring arthrodesis and chronic subtalar instability. Negative prognostic factors include lateral and complicated dislocations, total talar extrusions, and associated fractures. A literature search was performed to identify studies describing outcome after lateral subtalar joint dislocation. Eight studies including fifty patients could be included, thirty out of 50 patients suffered a complicated injury. Mean follow-up was fifty-five months. Ankle function was reported as good in all patients with closed lateral subtalar dislocation. Thirteen out of thirty patients with complicated lateral subtalar joint dislocation developed a complication. Avascular necrosis was present in nine patients with complicated injury. Four patients with complicated lateral subtalar dislocation suffered deep infection requiring treatment with antibiotics. In case of uncomplicated lateral subtalar joint dislocation, excellent functional outcome after closed reduction and immobilization can be expected. In case of complicated lateral subtalar joint dislocation immediate reduction, wound debridement and if necessary (external) stabilisation are critical. Up to fifty percent of patients suffering complicated injury are at risk of developing complications such as avascular talar necrosis and infection. PMID:27672576

  15. Acromegaloid Facial Appearance: Case Report and Literature Review

    PubMed Central

    Becker, Kenneth

    2013-01-01

    Pseudoacromegaly is characterized by an acromegalic appearance without any abnormality of growth hormone function. It may be caused by several congenital and acquired conditions. One such condition is the acromegaloid facial appearance (AFA) syndrome. This condition has been described in approximately eight cases/families. It encompasses a spectrum of acromegaloid physical findings, normal growth hormone (GH) and insulin-like growth factor one (IGF-1) levels, and variable mode of inheritance. The most common physical findings are coarse facies, bulbous nose, and thickened lips. We present a case and a review of the literature on this illness. The patient is a 57-year-old woman who was referred to the endocrinology division for evaluation of suspected acromegaly. She had an acromegaloid appearance since birth as well as a terminal hypertrichosis. Her endocrine laboratory evaluation and chromosomal analyses were normal. AFA needs to be considered when evaluating any patient with pseudoacromegaly. Additional cases/families need to be identified in order to better understand the clinical spectrum, clinical implications, and mode of inheritance of AFA. PMID:23533839

  16. Chondroblastoma of the Clivus: Case Report and Review

    PubMed Central

    Liu, Jonathan; Ahmadpour, Arjang; Bewley, Arnaud F.; Lechpammer, Mirna; Bobinski, Matthew; Shahlaie, Kiarash

    2015-01-01

    Background and Importance Chondroblastoma is a benign primary bone tumor that typically develops in the epiphyses of long bones. Chondroblastoma of the craniofacial skeleton is extremely rare, with most cases occurring in the squamosal portion of the temporal bone. In this report, we describe the first case of chondroblastoma of the clivus presenting with cranial neuropathy that was treated with endoscopic endonasal resection. We review the literature on craniofacial chondroblastomas with particular emphasis on extratemporal lesions. Case Presentation A 27-year-old woman presented with severe headache, left facial dysesthesias, and diplopia. Physical examination revealed hypesthesia in the left maxillary nerve dermatome, and complete left abducens nerve palsy. Imaging demonstrated an expansile intraosseous mass originating in the upper clivus with extension superiorly into the sella turcica and laterally to involve the medial wall of the left cavernous sinus. The tumor was completely resected via an endoscopic endonasal approach, with postoperative improvement in lateral gaze palsy. Histopathology was consistent with chondroblastoma. Conclusion Chondroblastoma is a rare tumor of the craniofacial skeleton that should be included in the differential diagnosis of an osteolytic lesion of the clivus. Complete surgical resection remains the mainstay of treatment. PMID:26623238

  17. [Conjugal leprosy infection in Japan--case report and review].

    PubMed

    Ozaki, Motoaki; Tomoda, Masakazu

    2012-04-01

    The authors reported a conjugal leprosy infection observed in Japan. The husband, index case, first noticed sensory disturbance at the lower right leg in his forties. He developed edematous swelling with redness of the right hand and forearm at the age of 72 (1989), and then developed multiple erythema and hypesthesia at the extremities. He was diagnosed as BL type leprosy (reactional stage) and treated with multi-drug therapy. His 71-year-old wife developed a few erythema at the right forearm in 1993. She was classified as BT type. The duration of their marriage life was over forty years. The couple did not have consanguinity. No other leprosy patients were found in their lineage. From their clinical courses the authors concluded that the husband infected his wife. According to Japanese literatures, the frequency of conjugal leprosy among new patients in Japan was approximately 1%. There were worldwide observations that the husband often infected the wife, and mostly the index case was multibacillary and the secondary case paucibacillary. The authors reviewed definition and frequency of conjugal leprosy, factors in conjugal infection and leprosy infection among the adults.

  18. Graphitic carbon nitride based nanocomposites: a review.

    PubMed

    Zhao, Zaiwang; Sun, Yanjuan; Dong, Fan

    2015-01-07

    Graphitic carbon nitride (g-C(3)N(4)), as an intriguing earth-abundant visible light photocatalyst, possesses a unique two-dimensional structure, excellent chemical stability and tunable electronic structure. Pure g-C(3)N(4) suffers from rapid recombination of photo-generated electron-hole pairs resulting in low photocatalytic activity. Because of the unique electronic structure, the g-C(3)N(4) could act as an eminent candidate for coupling with various functional materials to enhance the performance. According to the discrepancies in the photocatalytic mechanism and process, six primary systems of g-C(3)N(4)-based nanocomposites can be classified and summarized: namely, the g-C(3)N(4) based metal-free heterojunction, the g-C(3)N(4)/single metal oxide (metal sulfide) heterojunction, g-C(3)N(4)/composite oxide, the g-C(3)N(4)/halide heterojunction, g-C(3)N(4)/noble metal heterostructures, and the g-C(3)N(4) based complex system. Apart from the depiction of the fabrication methods, heterojunction structure and multifunctional application of the g-C(3)N(4)-based nanocomposites, we emphasize and elaborate on the underlying mechanisms in the photocatalytic activity enhancement of g-C(3)N(4)-based nanocomposites. The unique functions of the p-n junction (semiconductor/semiconductor heterostructures), the Schottky junction (metal/semiconductor heterostructures), the surface plasmon resonance (SPR) effect, photosensitization, superconductivity, etc. are utilized in the photocatalytic processes. Furthermore, the enhanced performance of g-C(3)N(4)-based nanocomposites has been widely employed in environmental and energetic applications such as photocatalytic degradation of pollutants, photocatalytic hydrogen generation, carbon dioxide reduction, disinfection, and supercapacitors. This critical review ends with a summary and some perspectives on the challenges and new directions in exploring g-C(3)N(4)-based advanced nanomaterials.

  19. Delayed Case of Congenital Bilateral Trigger Thumb: A Case Report and Review of Literature

    PubMed Central

    Rekha, Y Bhanu

    2014-01-01

    Introduction: Congenital trigger thumb is an uncommon anomaly of children. Its management is controversial, ranging from observation to extensive surgical release. We report a case of delayed presentation of bilateral trigger thumb along with a brief review of past literature. Case Report: A six year old girl presented with fixed flexion deformity of interphalangeal joints of both thumbs and Notta’s nodules. It is diagnosed as trigger thumb and release of bilateral A1pulleys is done. But we found another constricting annular pulley just distal to A1. Only after splitting the distal pulley, we could get complete extension of interphalangeal joints. At two years follow-up, the child is free of complications. Conclusion: Splitting of A1 pulley alone may not be sufficient in few cases of trigger thumb which may require distal release too PMID:27298940

  20. Collaborative Learning Utilizing Case-Based Problems

    ERIC Educational Resources Information Center

    Hilvano, Nestor T.; Mathis, Karen M.; Schauer, Daniel P.

    2014-01-01

    Engaging students in discussion and creating high impact teaching and learning practices are a challenge in every classroom. Small group discussion and poster presentations were used to solve case-based problems to highlight issues for the learner and to allow each student to demonstrate understanding and application of theory to real life…

  1. Polyamide as a Denture Base Material: A Literature Review.

    PubMed

    Vojdani, Mahroo; Giti, Rashin

    2015-03-01

    The purpose of this article was to review the biocompatibility, physical, and mechanical properties of the polyamide denture base materials. An electronic search of scientific papers from 1990-2014 was carried out using PubMed, Scopus and Wiley Inter Science engines using the search terms "nylon denture base" and "polyamide denture base". Searching the key words yielded a total of 82 articles. By application of inclusion criteria, the obtained results were further reduced to 24 citations recruited in this review. Several studies have evaluated various properties of polyamide (nylon) denture base materials. According to the results of the studies, currently, thermo-injectable, high impact, flexible or semi-flexible polyamide is thought to be an alternative to the conventional acrylic resins due to its esthetic and functional characteristics and physicochemical qualities. It would be justifiable to use this material for denture fabrication in some cases such as severe soft/ hard tissue undercuts, unexplained repeated fracture of denture, in aesthetic-concerned patients, those who have allergy to other denture base materials, and in patients with microstomia.  Although polyamide has some attractive advantages, they require modifications to produce consistently better properties than the current polymethyl methacrylate (PMMA) materials. Moreover, since there is a very limited knowledge about their clinical performance, strict and careful follow-up evaluation of the patients rehabilitated with polyamide prosthesis is recommended.

  2. Non-functional parathyroid carcinoma: a case report and review of the literature

    PubMed Central

    Wang, Liang; Han, Dali; Chen, Wanjun; Zhang, Shuguang; Wang, Zhiqi; Li, Ke; Gao, Yongsheng; Zou, Shujuan; Yang, Aiju

    2015-01-01

    Non-functional parathyroid carcinoma is an exceedingly rare disease with 31 reported cases since 1909. Because of the scarce number of cases of non-functional parathyroid carcinoma, there are no evidence-based recommendations for its optimal treatment. Surgery, including en bloc resection of the carcinoma, ipsilateral thyroid lobe and isthmus together with a neck dissection only in case of lymph node involvement, is the main treatment for non-functioning parathyroid carcinoma. The patient usually has a poorer prognosis because of detection at advanced stages, the relative ineffectiveness of adjuvant treatment modalities and the lack of adequate parameters for clinical follow-up. In this report, we present a case of non-functional parathyroid carcinoma at our institution, and we review the previous literature to discuss the latest advances in the diagnosis and treatment of this rare disease. PMID:26408508

  3. Bilateral desmoid tumor of the breast: case seriesand literature review

    PubMed Central

    Wongmaneerung, Phanchaporn; Somwangprasert, Areewan; Watcharachan, Kirati; Ditsatham, Chagkrit

    2016-01-01

    Background Desmoid tumor of the breast is very rare and locally aggressive but has no distant metastasis. Bilateral lesions are extremely rare, found in only 4% of patients. Two cases of bilateral desmoid tumor of the breast are reported. The clinical presentation, diagnosis, imaging, treatment, and follow-up outcomes of recurrence as well as a brief literature review are provided. Case reports Case 1 is a 31-year-old woman who presented with nipple retraction. An ultrasound revealed BIRAD V in both breasts. She underwent a bilateral excisional biopsy under ultrasound mark with the pathology result of extra-abdominal desmoid tumor in both breasts. The patient had a bilateral mastectomy with silicone implantation due to the involved margins by excision. She remained tumor free after 7-year follow-up. Case 2 is a 28-year-old woman who presented with a lump on her right breast that she had discovered ~2 months earlier. An ultrasound showed a spiculated mass in the right breast and some circumscribed hypoechoic masses in both breasts. A bilateral breast excision was done. The pathology result was an extra-abdominal desmoid tumor. She had recurrence on both sides and underwent a mastectomy and silicone implantation. The tumor has not recurred after 1-year follow-up. Conclusion Imaging cannot distinguish between benign breast lesions and malignancy. Pathology results are helpful in making a definitive diagnosis. Given that the desmoid tumor is locally aggressive, a local excision with clear margins is recommended. Chemotherapy and hormonal treatment are controversial. PMID:27578999

  4. Band brain heterotopia. Case report and literature review.

    PubMed

    Franzoni, E; Bernardi, B; Marchiani, V; Crisanti, A F; Marchi, R; Fonda, C

    1995-02-01

    The authors describe the case of an 11-year-old boy with a neuroradiologic pattern of band gray matter heterotopia, clinically characterized by epileptic seizures as well as normal psychomotor development. The clinical history and neurophysiological and neuroradiological investigations are reported. The diagnosis is based on brain magnetic resonance (MR) imaging, which has proved to be the most specific and sensitive test to describe neuronal migration disorders. Possible treatments are discussed.

  5. [Mastocytosis. Review of the literature and description of clinical cases].

    PubMed

    Melikian, A L; Subortseva, I N; Goriacheva, S R; Kolosheinova, T I; Vakhrusheva, M V; Kovrigina, A M; Sudarikov, A B; Dvirnyk, V N; Obukhova, T N

    2014-01-01

    The term mastocytosis (MC) encompasses a group of rare diseases characterized by the tumorous proliferation of clonal mast cells and the infiltration of one or several organs. The clinical picture of MC is extremely diverse from skin lesions that can spontaneously regress to the aggressive disease forms associated with organ dysfunction and short survival. Nowadays, the 2008 WHO classification identifies 7 MC subtypes. The disease is diagnosed on the basis of its clinical manifestations and detection of tumorous mast cell infiltrations via morphological, immunohistochemical, immunophenotypic, genetic, and molecular examinations. Abnormal mast cells are characterized by the atypical morphology and pathological expression of CD25 and CD2 antigens. Enhanced serum tryptase activity is a common sign in all MC subtypes. More than 90% of the patients have D816V KIT mutations in the mast cells. This paper reviews the literature. Three cases are described as a clinical example in patients with different MC subtypes.

  6. Plunging Ranula in Children: Case Report and Literature Review.

    PubMed

    Carlini, Veronica; Calcaterra, Valeria; Pasqua, Noemi; Guazzotti, Marinella; Fusillo, Mario; Pelizzo, Gloria

    2016-11-17

    Few cases of plunging ranulas (PRs) occur during childhood and the lesions are frequently misdiagnosed. Here, a PR in a child is reported along with a literature review. A seven-year-old female complaining of swelling in the midline neck, left-submandibular region, was evaluated. No oral cavity or major salivary glands abnormalities were detected. On palpation, a soft, painless, and fluid-containing mass was observed. The suspicion PR was performed by ultrasound. The diagnosis was confirmed with a histopathological examination. The lesion was removed with a cervical approach, without recurrence. PR is an uncommon condition in children under 10 years of age. Differential diagnosis depends on clinical examination and ultrasonography. A computed tomography-scan and magnetic resonance imaging can be performed if the diagnosis remains uncertain. In pediatrics, the key to success of the treatment may rely on the radical excision of the cyst and sublingual gland, via an intraoral or submandibular approach.

  7. Mild Campomelic Dysplasia: Report on a Case and Review

    PubMed Central

    Corbani, S.; Chouery, E.; Eid, B.; Jalkh, N.; Abou Ghoch, J.; Mégarbané, A.

    2011-01-01

    We report on a 10.5-year-old girl with a mild form of campomelic dysplasia. She presented with short stature of prenatal onset, dysmorphic facial features, limitation of supination and pronation of the forearms, dysplastic nails, and bone abnormalities consisting especially of cone-shaped epiphyses of the middle phalanx of the 2nd fingers, brachydactyly and clinodactyly of the middle phalanx of both 5th fingers, short 4th metacarpals, radial and femoral head subluxation, hypoplastic scapulae, humeral and ulnar epiphyseal abnormalities, unossified symphysis pubis, and a significant delay in bone age. Molecular analysis of the SOX9 gene revealed the presence of a de novo missense mutation: p.P170L (c.509C>T). Mild and surviving cases of campomelic dysplasia are reviewed. PMID:21373255

  8. Plunging Ranula in Children: Case Report and Literature Review

    PubMed Central

    Carlini, Veronica; Calcaterra, Valeria; Pasqua, Noemi; Guazzotti, Marinella; Fusillo, Mario; Pelizzo, Gloria

    2016-01-01

    Few cases of plunging ranulas (PRs) occur during childhood and the lesions are frequently misdiagnosed. Here, a PR in a child is reported along with a literature review. A seven-year-old female complaining of swelling in the midline neck, left-submandibular region, was evaluated. No oral cavity or major salivary glands abnormalities were detected. On palpation, a soft, painless, and fluid-containing mass was observed. The suspicion PR was performed by ultrasound. The diagnosis was confirmed with a histopathological examination. The lesion was removed with a cervical approach, without recurrence. PR is an uncommon condition in children under 10 years of age. Differential diagnosis depends on clinical examination and ultrasonography. A computed tomography-scan and magnetic resonance imaging can be performed if the diagnosis remains uncertain. In pediatrics, the key to success of the treatment may rely on the radical excision of the cyst and sublingual gland, via an intraoral or submandibular approach. PMID:28191301

  9. Denial of pregnancy: a case study and literature review.

    PubMed

    Neifert, P L; Bourgeois, J A

    2000-07-01

    A case is presented of a young active duty woman who experienced nonpsychotic denial of pregnancy until she precipitously delivered a healthy full-term infant. Despite the lack of prenatal care and the requirement for neonatal resuscitation, the child has apparently developed normally. The woman had no ongoing psychiatric illness. She was able to make appropriate use of medical, nursing, and social work resources to function well with her child at home. The recent literature on denial of pregnancy is reviewed, and the clinical differences between nonpsychotic and psychotic denial of pregnancy are described. Clinical management and mobilization of social support structures can improve the chances of successful clinical outcomes in nonpsychotic denial of pregnancy.

  10. Beer potomania: two cases and review of the literature.

    PubMed

    Fenves, A Z; Thomas, S; Knochel, J P

    1996-01-01

    The association of severe hyponatremia and the ingestion of large quantities of beer, termed beer potomania, has been known for several years. We report two new cases, and review 20 others from the medical literature. These patients usually have a history of binge beer drinking, poor dietary intake, and then present with severe hyponatremia and various mental status changes or seizures. Typical laboratory findings include hyponatremia, hypokalemia, and a very dilute urine. The patients respond quickly to the administration of sodium chloride containing i.v. fluids. We propose that the pivotal pathophysiologic mechanism in beer potomania syndrome is the minimal intake of solute and the hypoosmolality of the beer ingested. This will lead to the inability to excrete sufficient amounts of free water to keep up with the ingestion of large quantities of the hyposmolar beer. Treatment with isotonic sodium chloride results in the rapid clearance of the accumulated excess free water.

  11. Emergency hysterectomy in obstetrics--a review of 117 cases.

    PubMed

    Al-Sibai, M H; Rahman, J; Rahman, M S; Butalack, F

    1987-08-01

    A series of 117 cases of emergency obstetric hysterectomy performed between 1976 and 1985 is reviewed. The indications included ruptured uterus (53.8%), intractable postpartum haemorrhage (20.5%), placenta accreta (7.7%), major degree of placenta praevia (7.7%), haemorrhage at Caesarean section (4.5%), couvelaire uterus (3.4%) and abdominal pregnancy (2.6%). Despite a general aversion to hysterectomy by the women in our society, these procedures were undertaken in a desperate attempt to save life. There were 6 (5.1%) maternal deaths, all due to the severity of the indication for the hysterectomy. Presence of an experienced obstetrician is important to make an early decision to operate before the patient's condition is extreme and to provide the technical skills required to minimize morbidity and mortality.

  12. Current management of bronchiectasis: review and 3 case studies.

    PubMed

    Silverman, Enid; Ebright, Linda; Kwiatkowski, Marianne; Cullina, Joanne

    2003-01-01

    Bronchiectasis is the abnormal, irreversible dilatation of diseased bronchi. Permanently dilated airways, usually in the medium-sized bronchi, are inflamed and often obstructed with thick, purulent secretions. Known causative factors include postinfection bronchial damage, postinhalation injury, hypersensitivity reactions, and congenital airway obstructive disorders. Typical symptoms include sputum overproduction, fever, pleurisy, dyspnea, and chronic cough. Diagnosis involves radiographic studies and pulmonary function testing. Treatment includes oral, aerosolized, or intravenous antibiotic therapy according to the severity of the exacerbation, and mucus clearance by means of bronchial hygiene assistive devices, chest physiotherapy, postural drainage, and high-frequency chest compression. We present a review of bronchiectasis and offer 3 case studies illustrating current management of different presentations, including use of aerosolized antibiotics for patients infected with Pseudomonas aeruginosa. Although an adjunctive program of pulmonary rehabilitation may be useful for patients with bronchiectasis, no confirming studies have been performed to date, and additional research in this area is warranted.

  13. Laser pointer induced macular damage: case report and mini review.

    PubMed

    Turaka, Kiran; Bryan, J Shepard; Gordon, Alan J; Reddy, Rahul; Kwong, Henry M; Sell, Clive H

    2012-06-01

    To report laser pointer induced damage to retina and choroid and briefly review literature. A case report of a 13-year old Caucasian boy developed blurry central vision and central scotoma in right eye (OD). He was exposed for one minute to class IIIA green laser pointer of 650 nm wavelength and 5 mW power. Clinical examination showed a grayish lesion in foveal region. Ancillary testing revealed disruption of the retinal pigment epithelial (RPE) layer in foveal region and indocyanine green angiography demonstrated evidence of choroidal hypofluorescence suggestive of choroidal infarction in OD. Visual acuity improved from 20/100 to 20/60 in one day and he was treated with tapering doses of oral prednisolone (40 mg) for 3 weeks. Laser pointer with a power of >5 mW caused damage to RPE in the macula. Children should not be given laser pointers as toys especially those with label of danger instructions.

  14. Giant Pericardial Cyst: A Case Report and Review of Literature

    PubMed Central

    Hekmat, Manouchehr; Ghaderi, Hamid; Tatari, Hassan; Arjmand Shabestari, Abbas; Mirjafari, Seyedeh Adeleh

    2016-01-01

    Pericardial cysts are rare lesions. These benign anomalies are located in the middle mediastinum. In this article, we present a 24-year-old man who was referred to the emergency department with dyspnea and persistent cough. In physical exam, no abnormality was found. His past medical history was normal. His trans-thoracic echocardiogram showed an echo-lucent space next to the right atrium at the right cardiophrenic angle. No pericardial effusion was found. The patient underwent surgery. After midsternotomy, a huge cyst measuring approximately 13 × 8 × 5 cm in diameters was found on the right side and outside the pericardium that was totally excised. After 5 days, the patient was discharged and pathologic report confirmed preoperative diagnosis of pericardial cyst. Giant pericardial cysts are not common and in this report, we will review published case reports. PMID:27110336

  15. [Abdominal ectopic pregnancy. A case report and literature review].

    PubMed

    Puch-Ceballos, Eduardo Erik; Vázquez-Castro, Rosbel; Osorio-Pérez, Ana Isabel; Ramos-Ayala, Montserrat; Villarreal-Sosa, Conrado Otoniel; Ruvalcaba-Rivera, Everardo

    2015-07-01

    Abdominal ectopic pregnancy is an extremely rare entity, which represents 1% of all ectopic pregnancies and is associated with high maternal and fetal morbidity and mortality. The maternal mortality risk of an abdominal ectopic pregnancy is seven to eight times greater than the risk of a tubal ectopic pregnancy and is 90 times greater than the risk of intrauterine pregnancy. This is a disease of difficult diagnosis that often takes place late. We report the case of a patient with an abdominal ectopic pregnancy, which was diagnosed by abdominal ultrasound in the second trimester; the patient was suc- cessfully treated with exploratory laparotomy with complete removal of the fetus and placenta. We provide a review of the literature on the risk factors for abdominal ectopic pregnancy, diagnostic tests and therapeutic options.

  16. Symptomatic pineal cyst: case report and review of the literature.

    PubMed

    Costa, F; Fornari, M; Valla, P; Servello, D

    2008-08-01

    Asymptomatic cysts of the pineal region are common incidental findings in adults. In contrast, symptomatic pineal cysts are rare and their management is not well defined. We present the case of a 39-year-old woman suffering from intracranial hypertension, with visual disturbance and mild papilledema. The MR images showed a voluminous cyst of the pineal region responsible for an obstructive hydrocephalus. Endoscopic treatment with the aid of computerized neuronavigation consisting in third ventriculostomy and fenestration of the cyst was performed. Intracranial hypertension symptoms resolved in 24 hours. The one year follow-up cerebral MR images demonstrated the normalization of ventricular size with patency of the aqueduct of Sylvius. Reviewing the literature demonstrates that the endoscopic approach represents a minimally invasive and safe procedure in the treatment of symptomatic pineal cysts.

  17. Invasive atypical thymic carcinoid: three case reports and literature review

    PubMed Central

    Zhu, Shan; Wang, Zhong-Tang; Liu, Wen-Zhi; Zong, Shi-Xiang; Li, Bao-Sheng

    2016-01-01

    Atypical thymic carcinoid is an extremely rare thymic neuroendocrine tumor derived from the neuroendocrine system. The aims of this paper were to investigate the clinical features of atypical thymic carcinoid and collate information and experience to improve the diagnosis and treatment of this disease. We describe three cases of atypical carcinoid of the thymus; clinical features, pathological data, treatment modalities, and short-term patient outcomes were summarized and analyzed. The initial clinical symptoms and signs of all three patients were nonspecific and an anterior mediastinal mass was found in each patient on chest computed tomography scan. All three patients underwent surgical resection (total thymectomy and complete excision of the tumor), followed by postoperative radiotherapy, with or without chemotherapy. The diagnoses of three patients were confirmed by pathological and immunohistochemical evaluation. We also present a review of the literature to collate as much information as possible and provide a reference for proper diagnosis and treatment of atypical thyroid carcinoid. PMID:27785065

  18. [Acute lupus pneumonitis--case report and literature review].

    PubMed

    Starczewska, Małgorzata H; Wawrzyńska, Liliana; Opoka, Lucyna; Małek, Grzegorz; Wieliczko, Monika; Amatuszkiewicz-Rowińska, Joanna; Szturmowicz, Monika

    2013-01-01

    Systemic lupus erythematosus (SLE) is an autoimmune connective tissue disease that is characterized by its chronic course and the involvement of many organs and systems. The most common abnormality in the respiratory system of SLE patients is lupus pleuritis. Less common is parenchymal involvement, which may present as acute lupus pneumonitis (ALP) or chronic interstitial lung disease. Other possible pulmonary manifestations of SLE include pulmonary embolism, diffuse alveolar haemorrhage, acute reversible hypoxaemia, and shrinking lung syndrome. We present the case report of a young woman with previously diagnosed membranous glomerulonephritis with nephrotic syndrome and antiphospholipid syndrome, who was admitted with marked of shortness of breath. The diagnostic process, including imaging studies and laboratory tests, enabled us to confirm a diagnosis of ALP. After initiation of treatment with high doses of methyloprednisolone, nearly complete remission of pulmonary changes was observed. We also perform a literature review regarding acute lupus pneumonitis.

  19. Bilateral orthokeratinized odontogenic cyst: A rare case report and review

    PubMed Central

    Pimpalkar, Rahul Devidas; Barpande, Suresh R; Bhavthankar, Jyoti D; Mandale, Mandakini S

    2014-01-01

    Orthokeratinized odontogenic cyst (OOC) is a developmental cyst of jaw and was initially considered by the World Health Organization (1992) as the uncommon orthokeratinized variant of odontogenic keratocyst (OKC). However, studies have shown that OOC has peculiar clinicopathologic aspects when compared with other developmental odontogenic cysts, especially OKC. So orthokeratinized odontogenic cyst now stands out to be a distinct entity. Clinically, it occurs as a single cyst, shows a predilection for males and is most often found in the second to the fifth decade. Its bilateral occurrence is extremely rare. The purpose of the article is to present a rare case of bilateral OOC arising in the mandible and review the literature on bilateral occurrence of this lesion. PMID:25328309

  20. Alleged Mycotoxicosis in Swine: Review of a Court Case

    PubMed Central

    Schiefer, H. B.; O'Ferrall, B. K.

    1981-01-01

    Vomition and diarrhea in feeder pigs, and signs of hyperestrogenism in sows and pregnant gilts in a large swine operation were thought to be caused by mycotoxins. Various toxicoanalytical tests performed were negative and the cause of the disease was never clearly established. On the basis of the Sale of Goods legislation, a court ruled that the company supplying the feed was responsible for the losses that occurred. The veterinary and legal aspects of the case are reviewed, and it is concluded that there is a need for reliable and readily available laboratory diagnosis of toxins in feedstuff. The importance of gathering whatever evidence is available and of conducting whatever tests are capable of being conducted, is stressed. PMID:7248889

  1. [Charles Bonnet syndrome: case reports and short review].

    PubMed

    Lagoudis, A; Bozikas, V

    2011-01-01

    Charles Bonnet first described visual hallucinations in a ground of visual deprivation in the 18th century. In this paper, two case reports with the syndrome are presented (female 83 years old, male 68 years old) along with a short literature review. The distinction of the syndrome from other psychiatric disorders (delirium, dementia), where visual hallucinations are also present, demands the presence of the diagnostical triad: visual hallucinations, visual impairment, intact cognitive status. The hallucinations are rich in colors and tension, people usually have the "leading roles" and patients mostly are curious, enjoy the hallucinations and are not afraid of them. More often hallucinations appear after acute visual impairment and in older patients. There are several theories concerning the mechanisms that lead to the syndrome. The Charles Bonnet syndrome appears to be self-restricted and there are no clear guidelines regarding its treatment.

  2. Infant botulism: two recent cases and literature review.

    PubMed

    Domingo, Rose M; Haller, Jerome S; Gruenthal, Michael

    2008-11-01

    Infant botulism is a cause for significant pediatric morbidity in the United States, though early recognition and supportive care can greatly improve clinical outcomes. Since the approval of human botulism immune globulin by the United States Food and Drug Administration (FDA) for the treatment of infant botulism in 2003, the importance of prompt initiation of therapy has been emphasized, with clinical suspicion remaining the mainstay of diagnosis. In this report, 2 cases of infant botulism are described. Each presented to the Pediatric Neurology service at our institution in Upstate New York in the spring and summer months of 2007 and were felt to be related to markedly dusty environmental conditions and the probable ingestion of C. botulinum organisms present in soil. Following this, a comprehensive review of the literature regarding infant botulism in the United States is presented, wherein the pathophysiology, clinical features, epidemiology, and treatment are discussed.

  3. First Confirmed Metastatic Adamantinoma of the Spine: Case Report and Literature Review

    PubMed Central

    Morales Ciancio, Ruben A.; Gasbarrini, Alessandro; Boriani, Stefano; Gambarotti, Marco

    2014-01-01

    Study Design Case report and literature review. Objective To present the first case of metastatic adamantinoma of the spine with immunohistochemical confirmation and an updated literature review. Summary of Background Data Spinal metastatic disease could be difficult to diagnose because of the multiple differential diagnoses involved. Spinal surgeons must be aware of unusual primary extra-axial tumors that metastasize to the spine because in certain cases the primary surgery must determine the prognosis of this lesion. Methods We present a fully documented case of a middle-aged man with tibial adamantinoma who developed spine metastasis, confirmed by immunohistochemistry. A literature review was done. Results Based on clinical, imaging, and pathology findings, we provide evidence for the first proven metastatic adamantinoma of the spine, adding this condition to the long list of differential diagnoses of secondary spinal disease. Conclusions Adamantinoma is a very rare bone tumor representing ∼1% of primary bone tumors. Spinal metastatic adamantinoma with immunohistochemical confirmation has not been described previously. Due to the lack of specific image findings or serum markers and multiple differential diagnoses, biopsy with immunohistochemical confirmation is mandatory, because “en block resection” might prove to be curative treatment. PMID:26225294

  4. First Confirmed Metastatic Adamantinoma of the Spine: Case Report and Literature Review.

    PubMed

    Morales Ciancio, Ruben A; Gasbarrini, Alessandro; Boriani, Stefano; Gambarotti, Marco

    2015-08-01

    Study Design Case report and literature review. Objective To present the first case of metastatic adamantinoma of the spine with immunohistochemical confirmation and an updated literature review. Summary of Background Data Spinal metastatic disease could be difficult to diagnose because of the multiple differential diagnoses involved. Spinal surgeons must be aware of unusual primary extra-axial tumors that metastasize to the spine because in certain cases the primary surgery must determine the prognosis of this lesion. Methods We present a fully documented case of a middle-aged man with tibial adamantinoma who developed spine metastasis, confirmed by immunohistochemistry. A literature review was done. Results Based on clinical, imaging, and pathology findings, we provide evidence for the first proven metastatic adamantinoma of the spine, adding this condition to the long list of differential diagnoses of secondary spinal disease. Conclusions Adamantinoma is a very rare bone tumor representing ∼1% of primary bone tumors. Spinal metastatic adamantinoma with immunohistochemical confirmation has not been described previously. Due to the lack of specific image findings or serum markers and multiple differential diagnoses, biopsy with immunohistochemical confirmation is mandatory, because "en block resection" might prove to be curative treatment.

  5. 20 CFR 404.970 - Cases the Appeals Council will review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Cases the Appeals Council will review. 404.970 Section 404.970 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND... and Decisions Appeals Council Review § 404.970 Cases the Appeals Council will review. (a) The...

  6. Studies of modern pollen assemblages for pollen dispersal- deposition- preservation process understanding and for pollen-based reconstructions of past vegetation, climate, and human impact: A review based on case studies in China

    NASA Astrophysics Data System (ADS)

    Xu, Qinghai; Zhang, Shengrui; Gaillard, Marie-jose; Li, Manyue; Cao, Xianyong; Tian, Fang; Li, Furong

    2016-10-01

    Fossil pollen, as a direct proxy record of past vegetation, and indirect proxy record of past climate, plays an essential role in revealing and reconstructing past vegetation and climate. However, relationships between pollen, vegetation and climate are not linear, hence quantitative reconstructions of past vegetation and climate based on pollen records are not straightforward, and results may be highly contradictory and difficult to interpret. One of the main causes of discrepancies between results has been the lack of comprehensive and systematical studies on modern pollen dispersal and deposition processes, particularly on the quantification of these processes. Based on empirical studies performed in China over the last 30 years, this paper provides the state-of-the-art of the understanding of pollen dispersal and deposition processes in China and the remaining questions to be investigated. We show that major progress has been achieved in the study of modern pollen dispersal and deposition processes, and in the application of models of the pollen-vegetation-climate relationships for quantitative reconstruction of past vegetation and climate. However, several issues are not entirely solved or understood yet, such as how to quantify the reworking and re-deposition of pollen grains in quaternary alluvial sediments, the influence of pollen preservation on pollen assemblages, and human impact on vegetation. Even so, the progress made during the last decades makes it possible to achieve significantly more precise and informative reconstructions of past vegetation, land-use and climate in China than was possible earlier.

  7. Internet-Based Science Learning: A Review of Journal Publications

    ERIC Educational Resources Information Center

    Lee, Silvia Wen-Yu; Tsai, Chin-Chung; Wu, Ying-Tien; Tsai, Meng-Jung; Liu, Tzu-Chien; Hwang, Fu-Kwun; Lai, Chih-Hung; Liang, Jyh-Chong; Wu, Huang-Ching; Chang, Chun-Yen

    2011-01-01

    Internet-based science learning has been advocated by many science educators for more than a decade. This review examines relevant research on this topic. Sixty-five papers are included in the review. The review consists of the following two major categories: (1) the role of demographics and learners' characteristics in Internet-based science…

  8. Avascular Necrosis of the Hamate: Three Cases and Review of the Literature

    PubMed Central

    Peters, Sebastian J.; Verstappen, C.; Degreef, Ilse; Smet, Luc De

    2014-01-01

    Background Avascular necrosis of the hamate (hamate-AVN) is a seldom reported disease of which little is known on etiology, best treatment modalities, and outcome. Hamate-AVN can occur in multiple locations within the hamate. Case Description Case one was an 8-year-old girl with painful AVN of the hamate hook. Surgical excision of the hook was performed, leading to excellent results (follow-up 8 years). Case two was a 44-year-old man with hamate-AVN of the proximal pole surgically treated with a vascularized bone graft from the radius based on the fifth extensor compartment artery, leading to excellent results (follow-up 7 years). Case three was a 36-year-old woman with hamate-AVN of the proximal pole surgically treated with débridement and cancellous bone grafting, leading to poor results (follow-up 1 year). Literature Review Nine other cases of avascular necrosis of the hamate were found in literature, all but one treated surgically. Etiology, treatment, and results of these cases, combined with our own cases, are reviewed. Clinical Relevance This article summarizes and synthesizes all presented cases of avascular necrosis of the hamate. We hope this will be helpful to physicians in decision making when confronted with this rare entity. Level of Evidence 4 PMID:25364641

  9. Xanthogranulomatous Pyelonephritis: A Retrospective Review of 16 Cases

    PubMed Central

    Ramprasad, Kowsalya; MuddeGowda, Mythri Kuthagale

    2011-01-01

    Purpose Xanthogranulomatous pyelonephritis is an uncommon disorder of unknown etiology that is characterized by extensive destruction of the involved kidney. It is being increasingly recognized as an important cause of renal morbidity around the world. Materials and Methods This retrospective study was undertaken to review the xanthogranulomatous pyelonephritis cases presented at our tertiary care referral center in Bangalore, India. Results A total of 16 biopsy-proven cases of xanthogranulomatous pyelonephritis from October 2007 to March 2010 treated at our institute were included in the study. There were 10 females and 6 males with a mean age of 51.5 years. Flank pain was the most common presenting symptom followed by fever. All patients had unilateral disease and underwent total nephrectomy of the affected nonfunctional kidney. Conclusions Xanthogranulomatous pyelonephritis is a chronic and unusual infectious inflammatory condition involving the renal parenchyma. The definite treatment is nephrectomy. Early identification and prompt treatment of this relatively benign and uncommon condition is important to minimize morbidity and mortality. PMID:21750755

  10. Lumbar intraosseous schwannoma: case report and review of the literature.

    PubMed

    Song, Deyong; Chen, Zhong; Song, Dewei; Li, Zaixue

    2014-01-01

    Intraosseous schwannomas of the mobile spine are extremely rare. To our knowledge, only 21 cases have been reported in the literature. In this report, we present a case of schwannoma involving the lumbar spine, with a review of the literature and discussion of this rare tumor. A 44 year old male presented with a 3 year history of intermittent low back pain, with radiation into the right lower extremity during the last 2 years. Radiographs revealed an approximately 4 x 4 cm irregular mass with marginal sclerosis located at the L5 vertebra, involving the right pedicle and extruding into the spinal canal. The tumor was resected completely and was confirmed as schwannoma by histological examination. At follow up after 12 months, the patient was free of pain and with no recurrence. Despite its low incidence, intraosseous schwannomas should be considered as the differential diagnosis of an extradural mass involving the vertebrae. Surgery is the preferred treatment method and usually carries a good prognosis.

  11. Mast cell sarcoma: new cases and literature review

    PubMed Central

    Canioni, Danielle; Lhermitte, Ludovic; Soussan, Michael; Arock, Michel; Bruneau, Julie; Dubreuil, Patrice; Bodemer, Christine; Chandesris, Marie-Olivia; Lortholary, Olivier; Hermine, Olivier; Damaj, Gandhi

    2016-01-01

    Mast cell sarcoma (MCS) is a rare form of mastocytosis characterized by the presence of solid tumor(s) comprising malignant mast cells that harbor destructive infiltration capability and metastatic potential. Here, we present an extensive literature review and report on 23 cases of MCS, including 3 new cases from the French National Reference Center for Mastocytosis. From our analysis, it appears that MCS can occur at any age. It can manifest de novo or, to a lesser extent, may evolve from a previously established mastocytosis. Bone tumor is a frequent manifestation, and symptoms of mast cell activation are rare. Histological diagnosis can be difficult because MCS is frequently composed of highly atypical neoplastic mast cells and can thus mimic other tumors. Unexpectedly, the canonical KIT D816V mutation is found in only 21% of MCS; therefore, complete KIT gene sequencing is required. The prognosis of patients with MCS is poor, with a median survival time of less than 18 months, and progression to mast cell leukemia is not unusual. Because conventional chemotherapies usually fail, the role of targeted therapies and bone marrow transplantation warrants further investigation in such aggressive neoplasms. PMID:27602777

  12. "Burn catatonia": a case report and literature review.

    PubMed

    Quinn, Davin Kenneth

    2014-01-01

    Thermal injuries have been recognized to cause significant neuropsychiatric symptoms and disability in their sufferers since the middle of the 20th century, when Drs. Stanley Cobb and Erich Lindemann of the Massachusetts General Hospital (Boston, MA) studied survivors of the Cocoanut Grove nightclub fire in Boston. Although "burn encephalopathy" or burn-induced delirium is a common occurrence in the acute phase, catatonia in burn patients is not often reported. This report describes a case of malignant catatonia occurring in a 51-year-old male patient acutely suffering from burns acquired in a chemical explosion, effectively treated with reinstitution of a selective serotonin reuptake inhibitor. The literature on burn encephalopathy and catatonia in burns is reviewed. Few examples of burn catatonia exist. Burn encephalopathy is common, and may occur in patients with low TBSA burns such as described in the case above. Descriptions of burn encephalopathy are numerous, but have not included catatonia as a possible etiology. Catatonia in burn patients as an etiology of burn encephalopathy is likely underrecognized. Clinicians should be aware of the possibility of catatonia when a patient's confusional state after a burn does not respond to usual care.

  13. Vasa praevia: a case report and literature review

    PubMed Central

    Kristina, Norvilaitė; Aurelija, Peštenytė; Diana, Bužinskienė; Gražina, Drąsutienė; Audronė, Arlauskienė; Tomas, Poškus; Andrej, Ostapenko

    2016-01-01

    Background. The aim of this article is to present a rare clinical case of vasa praevia as well as to assess the relevance of the problem by reviewing the latest literature sources. Materials and methods. In this report we present a case of a 33-year-old woman diagnosed with vasa praevia at 33 weeks of pregnancy, after hospitalisation with preterm rupture of membranes following the delivery of a live healthy baby through a lower segment Caesarean section during 33rd week of gestation at Vilnius University Hospital Santariškių Clinics. We investigated all the documentation of the patient before and after delivery. Results and conclusions. Vasa praevia is a rather rare pathology which is likely to occur during pregnancy, may result in heavy bleeding and be particularly threatening to the fetus life. A timely diagnosis for these women is essential. The gold standard for vasa praevia diagnosis is the fetal ultrasound scan. Vasa praevia pathology is found during the routine second trimester ultrasound check-up. The selection of proper tactics applied during pregnancy care is essential. At the gestational age of 28–32, it is advisable to mature fetal lungs as well as the fetus condition should be investigated by a perinatologist. The mode of delivery is the C-section which tends to reduce the frequency of possible complications. PMID:28356787

  14. Gorlin and goltz syndrome: a case report with surgical review.

    PubMed

    Namdeoraoji Bahadure, Rakesh; Surendraji Jain, Eesha; P Badole, Gautam

    2013-05-01

    Gorlin and Goltz syndrome are a very complex syndrome and a multisystemic process that is characterized by the presence of multiple pigmented basocellular carcinomas, keratocysts in the jaws, palmar and/or plantar pits and calcification of the falx cerebri. Along with these major features a great number minor features have also been described which involves numerous skeletical, dermatology related, neurological, ophthalmological and reproductive anomalies. It exhibits high penetrance and variable expressivity. Presented here is the case of Gorlin-Goltz in a 12 years old male patient which was diagnosed through its oral and maxillofacial manifestations. Treatment of odontogenic keratocyst was done by enucleation without primary suturing. Iodoform dressing was kept to enhance the healing and to reduce the recurrence of the lesion. It is important to provide the early diagnosis for detection of clinical and radiological manifestations in young patients and for provision of advice concerning preventive treatment like protection of the skin from the sunlight and genetic sensitivity testing so that possible complications associated with this syndrome can be prevented. How to cite this article: Bahadure RN, Jain ES, Badole GP. Gorlin and Goltz Syndrome: A Case Report with Surgical Review. Int J Clin Pediatr Dent 2013;6(2):104-108.

  15. Primary hepatic amyloidosis: A case report and review of literature

    PubMed Central

    Sonthalia, Nikhil; Jain, Samit; Pawar, Sunil; Zanwar, Vinay; Surude, Ravindra; Rathi, Praveen M

    2016-01-01

    We describe a case of 42-year-old female presenting with abdominal pain associated with loss of weight and fever for 8 mo. On evaluation she had gross hepatomegaly with raised alkaline phosphatase and raised GGT levels with normal transaminases and bilirubin. On imaging she had diffuse enlargement of liver with heterogeneous contrast uptake in liver. Her viral marker and autoimmune markers were negative. Liver biopsy depicted massive deposition of amyloid in peri-sinusoidal spaces which revealed apple green birefringence on polarizing microscopy after Congo red staining. Cardiac and renal evaluation was unremarkable. Abdominal fat pad and rectum biopsy was negative for amyloid deposit. There was no evidence of primary amyloidosis as bone marrow examination was normal. Serum and urine immunofixation electrophoresis were normal. Immunoperoxidase staining for serum amyloid associated protein for secondary amyloidosis was negative from liver biopsy. We present this rare case of primary hepatic amyloidosis and review the literature regarding varied presentations of hepatic involvement in amyloidosis. PMID:26962400

  16. Gorlin and Goltz Syndrome: A Case Report with Surgical Review

    PubMed Central

    Surendraji Jain, Eesha; P Badole, Gautam

    2013-01-01

    ABSTRACT Gorlin and Goltz syndrome are a very complex syndrome and a multisystemic process that is characterized by the presence of multiple pigmented basocellular carcinomas, keratocysts in the jaws, palmar and/or plantar pits and calcification of the falx cerebri. Along with these major features a great number minor features have also been described which involves numerous skeletical, dermatology related, neurological, ophthalmological and reproductive anomalies. It exhibits high penetrance and variable expressivity. Presented here is the case of Gorlin-Goltz in a 12 years old male patient which was diagnosed through its oral and maxillofacial manifestations. Treatment of odontogenic keratocyst was done by enucleation without primary suturing. Iodoform dressing was kept to enhance the healing and to reduce the recurrence of the lesion. It is important to provide the early diagnosis for detection of clinical and radiological manifestations in young patients and for provision of advice concerning preventive treatment like protection of the skin from the sunlight and genetic sensitivity testing so that possible complications associated with this syndrome can be prevented. How to cite this article: Bahadure RN, Jain ES, Badole GP. Gorlin and Goltz Syndrome: A Case Report with Surgical Review. Int J Clin Pediatr Dent 2013;6(2):104-108. PMID:25206202

  17. Supratentorial cortical ependymoma: case series and review of the literature.

    PubMed

    Liu, Zhiguo; Li, Jing; Liu, Zhiyan; Wang, Qian; Famer, Peter; Mehta, Ashesh; Chalif, David; Wang, Yunyan; Li, Jian Yi

    2014-06-01

    Supratentorial cortical ependymoma (CE), a rare type of ependymoma, is located in the superficial cortex. We reported 11 patients (six female and five male) with CE. The age of the patients ranged from 2 to 63 years old with a median age of 47 years at the time of diagnosis. On MRI, enhancement was noted in all cases with solid appearance in six cases, and solid and cystic appearance in five cases. The frontal and parietal regions were the most common locations for CE. On histology, two were low-grade (WHO grade II) and nine were WHO grade III anaplastic ependymomas. Some tumors exhibited clear cell, spindle (tanycytic) and giant cell morphologies, as well as the classic ependymoma morphology. Dura-based tumor nodules and even tumor dissemination along the dura can be seen in CEs. Low grade CEs have a higher likelihood to present with seizures, a lower likelihood to cause brain edema, tumor recurrence and lower mortality than anaplastic ependymomas. While difficult, anaplastic CEs may be distinguished from glioblastoma by a clear interface between tumor and adjacent brain tissue, relative uniformity of tumor cell nuclei and immunopositivity for epithelial membrane antigen and/or CD99. As is the case for ependymomas in general, gross total resection is still the treatment of choice for CEs.

  18. Childhood injuries in Tehran: a review of 1281 cases.

    PubMed

    Karbakhsh, Mojgan; Zargar, Moossa; Zarei, Mohammad Reza; Khaji, Ali

    2008-01-01

    Childhood injuries cause significant mortality and morbidity in Iran, like in other developing countries. This study was undertaken to describe the pattern of pediatric trauma in a multi-center hospital-based study. Pre-hospital and hospital data were prospectively gathered on all hospitalized trauma patients admitted to six major trauma hospitals in Tehran from August 1999 to September 2000. Data from patients 12 years of age and younger were analyzed for this article. About 15.1% of the hospitalized trauma cases belonged to children. Mean age was 7.35 +/- 3.25 years and 69.1% of cases were male. Most of the cases were injured accidentally. More than half of the cases were injured due to falls, followed by road traffic accidents. Injuries in streets were the most common, followed by injuries at home. Recently, several injury prevention strategies have been designed and developed in Iran, and it is hoped these may contribute to decreasing the burden of childhood injuries in Iran.

  19. Delayed presentation of traumatic cerebrospinal fluid rhinorrhea: Case report and literature review.

    PubMed

    Guyer, Richard A; Turner, Justin H

    2015-01-01

    Cerebrospinal fluid (CSF) leak is one of several complications that can occur after traumatic skull base injury. Although most patients present soon after the injury occurs, some can present years later, with resulting morbidity and the need for additional procedures. We present a case of a patient with a sphenoid sinus CSF leak who presented 12 years after a closed head injury that included a sphenoethmoid skull base fracture. We also reviewed the literature on this topic, with a discussion of previous reports of CSF leaks that occurred months, years, or decades after trauma. A late onset CSF leak appears to be a rare but important complication of traumatic skull base injury. This case highlights the need for clinicians to remain vigilant to the possibility of delayed CSF rhinorrhea, even years after traumatic head injury.

  20. Arsenic toxicity in Hawaii: a case report and review.

    PubMed

    Nakawatase, T V; Nakatsuka, C H

    1993-10-01

    As mentioned at the beginning of this article, many questions were raised in our one particular case including the problem of verifying true arsenic toxicity and in determining the source of the exposure. In our case, there was a markedly elevated concentration of arsenic in samples of pubic hair and in the sample of urine. While arsenic toxicity can present with GI symptoms, we felt that in this particular case the association of the abdominal pain with arsenic toxicity was unlikely. For one, the patient's symptoms persisted despite apparent adequate treatment for arsenic toxicity. Also, the usual symptom of chronic arsenic toxicity is peripheral neuropathy (which was not documented in our case) and not abdominal pain. After the exhaustive diagnostic workup, we felt that this patient had irritable bowel syndrome and that the discovery of arsenic toxicity was serendipitous. In regards to the etiology of the toxicity, the patient's occupation involved working in the construction industry for a number of years. He indicated a definite exposure to termite-treated wood throughout that period. Wood for building houses, etc. is commonly pressure-treated with an arsenic-based compound; therefore, this source of occupational exposure appears to be a likely one. Another remotely possible source was the ingestion of contaminated illicit drugs. Cases of the use of illicit drugs laced with various toxic agents such as cyanide and strychnine have been reported. Although our patient required analgesics not commensurate with his symptoms, he categorically denied any use of "street" drugs. The random urine drug screen for such was negative.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. A review on chitosan-based adsorptive membranes.

    PubMed

    Salehi, Ehsan; Daraei, Parisa; Arabi Shamsabadi, Ahmad

    2016-11-05

    Membrane adsorbents have emerged as powerful and attractive tools for the removal of hazardous materials such as dyes and heavy metal ions, mainly in trace amounts, from water resources. Among membrane adsorbents, those prepared from or modified with chitosan biopolymer and its derivatives are cases of interest because of chitosan advantages including biocompatibility, biodegradability, nontoxicity, reactivity, film and fiber forming capacity and favorable hydrophilicity. This review is oriented to provide a framework for better insight into fabrication methods and applications of chitosan-based adsorptive membranes. Critical aspects including thermokinetic analyses of adsorption and regeneration capacity of the membrane adsorbents have been also overviewed. Future of chitosan-based adsorptive membranes might include efforts for the improvement of mechanical stability and reusability and also most targeted application of appropriate copolymers as well as nanostructures in preparing high performance adsorptive membranes.

  2. Leber's congenital amaurosis. Retrospective review of 43 cases and a new fundus finding in two cases.

    PubMed

    Schroeder, R; Mets, M B; Maumenee, I H

    1987-03-01

    Leber's congenital amaurosis is a hereditary clinical disorder that may be associated with several different diseases. This study consists of a retrospective review of 43 cases. Twenty of our patients had fundus appearances that resembled retinitis pigmentosa. Five had normal-appearing fundi. The remainder had other, previously reported fundus abnormalities, with the exception of two patients who demonstrated a new fundus finding, a nummular pigmentary pattern. Other associated eye anomalies included cataracts, keratoconus, ptosis, and strabismus. The most frequent systemic associations were mental retardation, cystic renal disease, skeletal disorders, and hydrocephalus.

  3. 20 CFR 404.970 - Cases the Appeals Council will review.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... DISABILITY INSURANCE (1950- ) Determinations, Administrative Review Process, and Reopening of Determinations... Council will review a case if— (1) There appears to be an abuse of discretion by the administrative...

  4. 20 CFR 404.970 - Cases the Appeals Council will review.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... DISABILITY INSURANCE (1950- ) Determinations, Administrative Review Process, and Reopening of Determinations... Council will review a case if— (1) There appears to be an abuse of discretion by the administrative...

  5. Leptotrichia endocarditis: report of two cases from the International Collaboration on Endocarditis (ICE) database and review of previous cases.

    PubMed

    Caram, L B; Linefsky, J P; Read, K M; Murdoch, D R; Lalani, T; Woods, C W; Reller, L B; Kanj, S S; Premru, M M; Ryan, S; Al-Hegelan, M; Donnio, P Y; Orezzi, C; Paiva, M G; Tribouilloy, C; Watkin, R; Harris, O; Eisen, D P; Corey, G R; Cabell, C H; Petti, C A

    2008-02-01

    Leptotrichia species typically colonize the oral cavity and genitourinary tract. We report the first two cases of endocarditis secondary to L. goodfellowii sp. nov. Both cases were identified using 16S rRNA gene sequencing. Review of the English literature revealed only two other cases of Leptotrichia sp. endocarditis.

  6. Organ Preservation in a Case of Retroperitoneal Ganglioneuroma: A Case Report and Review of Literature

    PubMed Central

    2016-01-01

    The retroperitoneum is a closed space harbouring vital organs including the great vessels, kidneys and adrenal glands, ureters, and the ascending and descending colon. Surgical management of retroperitoneal pathologies may need multiorgan resection in order to achieve complete surgical resection while preservation of surrounding organs should be attempted, especially in case of benign tumors. We present a case of 15-year-old girl with an 11 × 6 × 5 cm retroperitoneal ganglioneuroma displacing the right kidney, renal vein, and ureter and abutting the IVC which was excised in toto preserving the right kidney and ureter with careful dissection around the great vessels. We also attempt to review the various surgical options available while dealing with these benign retroperitoneal tumors which are often detected incidentally and usually surround important retroperitoneal organs and vessels. PMID:27668117

  7. Case-based Influence in Conflict Management

    DTIC Science & Technology

    2014-10-31

    published in a book of essays on cyber analogies that he commissioned (Axelrod, 2014). The third phase of the project developed a mathematical ...phase analyzed how historical analogies are used to make sense of novel events, comparing historical analogies invoked in three events in newspapers...from five countries. Case-based reasoning was found to be very common, with almost one historical analogy per article (963/1061). The second phase

  8. Case-Based Tutoring from a Medical Knowledge Base

    PubMed Central

    Chin, Homer L.

    1988-01-01

    The past decade has seen the emergence of programs that make use of large knowledge bases to assist physicians in diagnosis within the general field of internal medicine. One such program, Internist-I, contains knowledge about over 600 diseases, covering a significant proportion of internal medicine. This paper describes the process of converting a subset of this knowledge base--in the area of cardiovascular diseases--into a probabilistic format, and the use of this resulting knowledge base to teach medical diagnostic knowledge. The system (called KBSimulator--for Knowledge-Based patient Simulator) generates simulated patient cases and uses these cases as a focal point from which to teach medical knowledge. It interacts with the student in a mixed-initiative fashion, presenting patients for the student to diagnose, and allowing the student to obtain further information on his/her own initiative in the context of that patient case. The system scores the student, and uses these scores to form a rudimentary model of the student. This resulting model of the student is then used to direct the generation of subsequent patient cases. This project demonstrates the feasibility of building an intelligent, flexible instructional system that uses a knowledge base constructed primarily for medical diagnosis.

  9. 40 CFR 155.58 - Procedures for issuing a decision on a registration review case.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) PESTICIDE PROGRAMS REGISTRATION STANDARDS AND REGISTRATION REVIEW Registration Review Procedures... pesticide's registration review docket the Agency's proposed decision and the bases for the decision. There... standard for registration and describe the basis for such proposed findings. (2) Identify proposed...

  10. 40 CFR 155.58 - Procedures for issuing a decision on a registration review case.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) PESTICIDE PROGRAMS REGISTRATION STANDARDS AND REGISTRATION REVIEW Registration Review Procedures... pesticide's registration review docket the Agency's proposed decision and the bases for the decision. There... standard for registration and describe the basis for such proposed findings. (2) Identify proposed...

  11. 40 CFR 155.58 - Procedures for issuing a decision on a registration review case.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) PESTICIDE PROGRAMS REGISTRATION STANDARDS AND REGISTRATION REVIEW Registration Review Procedures... pesticide's registration review docket the Agency's proposed decision and the bases for the decision. There... standard for registration and describe the basis for such proposed findings. (2) Identify proposed...

  12. 40 CFR 155.58 - Procedures for issuing a decision on a registration review case.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) PESTICIDE PROGRAMS REGISTRATION STANDARDS AND REGISTRATION REVIEW Registration Review Procedures... pesticide's registration review docket the Agency's proposed decision and the bases for the decision. There... standard for registration and describe the basis for such proposed findings. (2) Identify proposed...

  13. Osteogenesis Imperfecta: A Case Report and Review of Literature

    PubMed Central

    Edelu, BO; Ndu, IK; Asinobi, IN; Obu, HA; Adimora, GN

    2014-01-01

    Osteogenesis imperfecta (OI) is a group of rare inherited disorders of connective tissue with the common feature of excessive fragility of bones caused by mutations in collagen. Diagnosis is mainly based on the clinical features of the disorder. We report, the case of a male neonate delivered to a 33-year-old para 2 female at University of Nigeria Teaching Hospital, Enugu with no family history suggestive of OI. He had clinical features of a type II OI and severe birth asphyxia. Multidisciplinary management was instituted, but he died on the 7th day of life. PMID:25031897

  14. [Gastrointestinal stromal tumors: case reports and review of the literature].

    PubMed

    Bronzino, P; Colombini, M; Ferro, A; Gambetta, G; Gennaro, M; Ivaldi, L; Revetria, P

    2008-01-01

    The Authors describe four cases of gastrointestinal stromal tumours (GIST) two of them were localized in the stomach, the others in the ileum. GIST are neoplasms of mesenchymal origin which develop inside the wall of the digestive tract. The most frequent site is the stomach, followed by the small bowel; less commonly these tumors can affect the oesophagus, the colon and the rectum. GIST originate from precursors of the interstitial cells of Cajal, which are localized in the gastro-intestinal wall and are involved in the regulation of the peristalsis. The treatment is surgical resection. For advanced disease there is a new interesting treatment based on the imatinib, a tyrosine kinase inhibitor.

  15. Adult Wilms' Tumour: Case Report and Review of Literature.

    PubMed

    Modi, Sunny; Tiang, Kor Woi; Inglis, Po; Collins, Stuart

    2016-01-01

    Wilms' tumour (nephroblastoma) is the most common renal tumour in children. Wilms' tumour in adults is extremely rare and has a poorer prognosis than paediatric Wilms' tumour. It is difficult to differentiate adult Wilms' tumour from renal cell carcinoma based on radiological findings alone. The diagnosis in adults is often serendipitous following nephrectomy for presumed renal cell carcinoma. Because of the paucity of literature, there are no standard protocols for the management of adult Wilms' tumour, and therefore, it is managed as per paediatric Wilms' tumour. Herein, we report the case of adult Wilms' tumour in a 43-year-old man, which was diagnosed unexpectedly following nephrectomy for presumed renal cell carcinoma.

  16. Polyamide as a Denture Base Material: A Literature Review

    PubMed Central

    Vojdani, Mahroo; Giti, Rashin

    2015-01-01

    The purpose of this article was to review the biocompatibility, physical, and mechanical properties of the polyamide denture base materials. An electronic search of scientific papers from 1990-2014 was carried out using PubMed, Scopus and Wiley Inter Science engines using the search terms “nylon denture base” and “polyamide denture base”. Searching the key words yielded a total of 82 articles. By application of inclusion criteria, the obtained results were further reduced to 24 citations recruited in this review. Several studies have evaluated various properties of polyamide (nylon) denture base materials. According to the results of the studies, currently, thermo-injectable, high impact, flexible or semi-flexible polyamide is thought to be an alternative to the conventional acrylic resins due to its esthetic and functional characteristics and physicochemical qualities. It would be justifiable to use this material for denture fabrication in some cases such as severe soft/ hard tissue undercuts, unexplained repeated fracture of denture, in aesthetic-concerned patients, those who have allergy to other denture base materials, and in patients with microstomia.  Although polyamide has some attractive advantages, they require modifications to produce consistently better properties than the current polymethyl methacrylate (PMMA) materials. Moreover, since there is a very limited knowledge about their clinical performance, strict and careful follow-up evaluation of the patients rehabilitated with polyamide prosthesis is recommended. PMID:26106628

  17. [Malignant intracerebral nerve sheath tumours: Two case reports and complete review of the literature cases].

    PubMed

    Le Fèvre, C; Castelli, J; Perrin, C; Hénaux, P L; Noël, G

    2016-04-01

    Malignant peripheral nerve sheath tumours are extremely rare and can be associated with neurofibramatosis type 1. Their prognosis is poor and surgery remains the mainstay of therapy and should be the first line of treatment. Radiotherapy and chemotherapy are second line treatment and their effectiveness remains to demonstrate. The diagnosis is clinical, radiological, histological and immunohistochemical. Malignant peripheral nerve sheath tumours have a potential of local tumour recurrence very high and can metastasize. They often occur in extremity of the members but also rarely into brain. We report two cases of intracerebral nerve sheath tumour. The first was a 68-year-old woman who was admitted with progressive symptoms of headache and diplopia. A left frontotemporal malignant peripheral nerve sheath tumours was diagnosed and was treated by surgery and irradiation. Ten months later, she presented a local recurrence and spine bone's metastases were treated by vertebroplasty and irradiation. The patient died 15 months after the diagnosis. The second case was a 47-year-old woman who was referred because headache and vomiting symptoms. A right frontal malignant peripheral nerve sheath tumours was diagnosed and treated by surgery and irradiation. After that, the patient had three local recurrence operated and pulmonary and cranial bone's metastases. She was still alive after 20 months. We propose a literature review with 25 cases of intracerebral nerve sheath tumour identified, including the two current cases.

  18. Posttraumatic delayed tension pneumocephalus: Rare case with review of literature

    PubMed Central

    Kankane, Vivek Kumar; Jaiswal, Gaurav; Gupta, Tarun Kumar

    2016-01-01

    Pneumocephalus is commonly seen after head and facial trauma, ear infections, and tumors of the skull base or neurosurgical interventions. In tension pneumocephalus, the continuous accumulation of intracranial air is thought to be caused by a “ball valve” mechanism. In turn, this may lead to a mass effect on the brain, with subsequent neurological deterioration and signs of herniation. Tension pneumocephalus is considered a life-threatening, neurosurgical emergency burr-hole evacuation was performed and he experienced a full recovery. However, more invasive surgery was needed to resolve the condition. Delayed tension pneumocephalus is extremely rare and considered a neurosurgical emergency. Pneumocephalus is a complication of head injury in 3.9–9.7% of the cases. The accumulation of intracranial air can be acute (<72 h) or delayed (≥72 h). When intracranial air causes intracranial hypertension and has a mass effect with neurological deterioration, it is called tension pneumocephalus. We represent a clinical case of a 30-year-old male patient with involved in a road traffic accident, complicated by tension pneumocephalus and cerebrospinal fluid rhinorrhea on 1 month after trauma and underwent urgent surgical intervention. Burr-hole placement in the right frontal region, evacuation of tension pneumocephalus. Tension pneumocephalus is a life-threatening neurosurgical emergency case, which needs to undergo immediate surgical intervention. PMID:27695534

  19. A Review of Clinical Cases of Infection with Photorhabdus Asymbiotica.

    PubMed

    Gerrard, John G; Stevens, Robert P

    2017-03-17

    The three recognised Photorhabdus species are bioluminescent Gram-negative bacilli of the family Enterobacteriaceae. They are all pathogenic to insects and form a symbiotic relationship with nematodes of the genus Heterorhabditis. P. luminescens and P. temperata are both harmless to humans whilst P. asymbiotica, on the other hand, is a human pathogen that is a symbiont of the newly described nematode vector, Heterorhabditis gerrardi. In this chapter, we review the epidemiological and clinical features of eighteen human cases of P. asymbiotica infection including fifteen from the published literature and three previously unreported cases. Human infection has been reported in the USA and Australia and probably occurs in other parts of Asia where it remains undocumented. Infection occurs most commonly in warmer months particularly after rainfall. Patients may have a history of recent exposure to sand or sandy soil. P. asymbiotica causes both locally invasive soft tissue infection and disseminated disease with bacteraemia. Soft tissue infection may be multifocal with involvement of more than one limb and the trunk. The organism is sensitive to a number of antibiotics in vitro, but treatment failures have been associated with the use of beta-lactams and aminoglycosides. We suggest treatment with a four-week course of an oral fluoroquinolone such as ciprofloxacin. The organism grows readily on standard media from specimens such as wound swabs, pus, blood and even sputum and can be identified in a clinical microbiology laboratory but the diagnosis needs to be considered. The correct diagnosis is most likely to be made where there is close cooperation between clinician and microbiologist.

  20. [Anthrax meningoencephalitis: a case report and review of Turkish literature].

    PubMed

    Metan, Gökhan; Uysal, Burcu; Coşkun, Ramazan; Perçin, Duygu; Doğanay, Mehmet

    2009-10-01

    The incidence of anthrax is decreasing in Turkey, however, it is still endemic in some regions of the country. Although central nervous system involvement is rare in cases with anthrax, high mortality rates are significant. Here, we report a 46-years old woman who was anthrax meningoencephalitis. The patient was from Yozgat located in Central Anatolia, Turkey. Her history revealed that following peeling the skin of sheeps and consuming their meat a week ago, a lesion developed in her left forearm and she had been treated with penicilin G with the diagnosis of cutaneous anthrax in a local health center. The patient was admitted to the emergency room of our hospital due to increased headache and loss of conciousness and diagnosed as anthrax meningitis. Crytallized penicilin G (24 MU/day IV) and vancomycin (2 g/day IV) were initiated. The macroscopy of cerebrospinal fluid (CSF) sample was haemorrhagic, white blood cell count was 40/mm3 (80% of neutrophil) and Gram staining of CSF yielded abundant gram-positive bacilli. The diagnosis was confirmed by the isolation of Bacillus anthracis from CSF culture. Although the isolate was susceptible to penicillin and dexamethasone was added to the treatment, the patient died. Review of the Turkish literature revealed seven cases of anthrax with central nervous system involvement between 1980-2008. One of the patients was an 11-years old boy and the others were adults aged between 19 and 64 years. The source of the infection was skin in four patients and inhalation in one patient. The most common findings in all of the patients were inhabitance in rural area, haemorrhagic CSF and loss of all patients despite appropriate antibiotic therapy. In conclusion, anthrax meningitis and meningoencephalitis should be considered in the differential diagnosis of haemorrhagic meningitis in areas where anthrax is endemic and high rate of mortality despite appropriate therapy should always be kept in mind.

  1. Review of systems, physical examination, and routine tests for case-finding in ambulatory patients.

    PubMed

    Boland, B J; Wollan, P C; Silverstein, M D

    1995-04-01

    The screening value of the comprehensive review of systems and the complete physical examination in detecting unsuspected diseases for which therapeutic interventions are initiated has not been formally studied in ambulatory patients. The medical records of 100 randomly selected adult patients who had an ambulatory general medical evaluation at the Mayo Clinic in 1990-1991 were surveyed to compare review of systems and physical examination with routine laboratory tests, chest radiography, and electrocardiography as case-finding maneuvers. The main outcome measure was the therapeutic yield of each case-finding maneuver, defined as the proportion of maneuvers leading to a new therapy for a new clinically important diagnosis. The utilization rate of routine tests in the 100 patients (mean age: 59 +/- 16 years; 58% women) was high, ranging from 77 to 98%. Overall, the case-finding maneuvers led to 36 unsuspected clinically important diagnoses and resulted in 25 new therapeutic interventions. Higher therapeutic yield was observed for review of systems (7%), physical examination (5%), and lipid screening (9.2%) than for chemistry group (2.2%), complete blood count (1.8%), thyroid tests (1.5%), urinalysis (1.1%), electrocardiography (0%), or chest radiography (0%). The number of therapeutic interventions was not associated with patient's age (P = 0.55), sex (P = 0.88), comorbidity (P = 0.30) or with the time interval since the last general medical evaluation (P = 0.12). Based on therapeutic yield, these data suggest that review of systems and physical examination are valuable case-finding maneuvers in the periodic medical evaluation of ambulatory patients.

  2. Tort Litigation in Higher Education: A Review of Cases Decided in the Year 2000.

    ERIC Educational Resources Information Center

    Tribbensee, Nancy

    2002-01-01

    Reviews 2000's tort law decisions concerning higher education, dividing the cases into five sections: instruction, advising and supervision of students, dangerous students and third parties, dangerous premises, employment, and medical center cases. (EV)

  3. [Anal abscess with a tuberculous origin: report of two cases and review of the literature].

    PubMed

    Romelaer, Charlotte; Abramowitz, Laurent

    2007-01-01

    Gastrointestinal tuberculosis represents 1% of extrapulmonary tuberculoses and only sporadic cases of anal tuberculosis have been reported in the literature. We report two cases of tuberculous anal abscess and a review of the literature for diagnosis and treatment.

  4. 40 CFR 63.76 - Review of base year emissions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Review of base year emissions. 63.76... Governing Compliance Extensions for Early Reductions of Hazardous Air Pollutants § 63.76 Review of base year... approve or disapprove base year emission data submitted in an enforceable commitment under § 63.75 or in...

  5. 40 CFR 63.76 - Review of base year emissions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Review of base year emissions. 63.76... Governing Compliance Extensions for Early Reductions of Hazardous Air Pollutants § 63.76 Review of base year... approve or disapprove base year emission data submitted in an enforceable commitment under § 63.75 or in...

  6. 40 CFR 63.76 - Review of base year emissions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Review of base year emissions. 63.76... Governing Compliance Extensions for Early Reductions of Hazardous Air Pollutants § 63.76 Review of base year... approve or disapprove base year emission data submitted in an enforceable commitment under § 63.75 or in...

  7. 40 CFR 63.76 - Review of base year emissions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Review of base year emissions. 63.76... Governing Compliance Extensions for Early Reductions of Hazardous Air Pollutants § 63.76 Review of base year... approve or disapprove base year emission data submitted in an enforceable commitment under § 63.75 or in...

  8. Evidence-Based Health Policy: A Preliminary Systematic Review

    ERIC Educational Resources Information Center

    Morgan, Gareth

    2010-01-01

    Objective: The development of evidence-based health policy is challenging. This study has attempted to identify some of the underpinning factors that promote the development of evidence based health policy. Methods: A preliminary systematic literature review of published reviews with "evidence based health policy" in their title was conducted…

  9. Embedding Research in a Field-Based Module through Peer Review and Assessment for Learning

    ERIC Educational Resources Information Center

    Nicholson, Dawn T.

    2011-01-01

    A case study is presented of embedding research in a final year undergraduate, field-based, physical geography module. The approach is holistic, whereby research-based learning activities simulate the full life cycle of research from inception through to peer review and publication. The learning, teaching and assessment strategy emphasizes the…

  10. Connections and Tensions between University and School Districts: Research Review Boards and School-Based Research

    ERIC Educational Resources Information Center

    Tilley, Susan A.; Killins, Janet; Van Oosten, Deborah

    2005-01-01

    Currently researchers connected to university contexts who conduct research involving human participants must receive approval from a research ethics board, and in the case of school-based research, from school district authorities. This article focuses on the ethics review of school-based research. Applications submitted to a research ethics…

  11. Oxalate nephropathy due to 'juicing': case report and review.

    PubMed

    Getting, Jane E; Gregoire, James R; Phul, Ashley; Kasten, Mary J

    2013-09-01

    A patient presented with oxalate-induced acute renal failure that was attributable to consumption of oxalate-rich fruit and vegetable juices obtained from juicing. We describe the case and also review the clinical presentation of 65 patients seen at Mayo Clinic (Rochester, MN) from 1985 through 2010 with renal failure and biopsy-proven renal calcium oxalate crystals. The cause of renal oxalosis was identified for all patients: a single cause for 36 patients and at least 2 causes for 29 patients. Three patients, including our index patient, had presumed diet-induced oxalate nephropathy in the context of chronic kidney disease. Identification of calcium oxalate crystals in a kidney biopsy should prompt an evaluation for causes of renal oxalosis, including a detailed dietary history. Clinicians should be aware that an oxalate-rich diet may potentially precipitate acute renal failure in patients with chronic kidney disease. Juicing followed by heavy consumption of oxalate-rich juices appears to be a potential cause of oxalate nephropathy and acute renal failure.

  12. Congenital Temporomandibular Joint Ankylosis: Case Report and Literature Review

    PubMed Central

    Cheong, Ryan Chin Taw; Kassam, Karim; Eccles, Simon; Hensher, Robert

    2016-01-01

    Congenital temporomandibular joint (TMJ) ankylosis is an uncommon condition that presents itself at or soon after birth in the absence of acquired factors that could have contributed to the ankylosis such as infection and trauma. The experience of managing one such case is reported in light of a review of the literature on this condition. Key management principles include adequate removal of the ankylotic mass, costochondral grafting, and post-op physiotherapy. Most patients reported in the literature with the condition experienced relapse. This echoes our own experience where there was recurrence of the ankylosis. However, after removal of the ankylotic mass, the patient maintains a satisfactory maximal incisal opening (MIO) till the present day. The additional challenges faced in the congenital form in addition to the already complex management of acquired paediatric temporomandibular joint ankylosis are (1) much earlier insult to the TMJ, (2) reduced opportunity for neuromuscular development of the muscles of mastication, and (3) reduced compliance with postoperative physiotherapy programmes due to the younger age of these patients. PMID:27190665

  13. A review of 35 cases of asymmetric crying facies.

    PubMed

    Caksen, H; Odabaş, D; Tuncer, O; Kirimi, E; Tombul, T; Ikbal, M; Ataş, B; Ari Yuca, S

    2004-01-01

    A review of 35 cases of asymmetric crying facies: Congenital asymmetric crying facies (ACF) is caused by congenital hypoplasia or agenesis of the depressor anguli oris muscle (DAOM) on one side of the mouth. It is well known that this anomaly is frequently associated with cardiovascular, head and neck, musculoskeletal, respiratory, gastrointestinal, central nervous system, and genitourinary anomalies. In this article we report 35 ACF patients (28 children and 7 adults) and found additional abnormalities in 16 of them (i.e. 45%). The abnormalities were cerebral and cerebellar atrophy, mega-cisterna magna, mental motor retardation, convulsions, corpus callosum dysgenesis, cranial bone defect, dermoid cyst, spina bifida occulta, hypertelorism, micrognatia, retrognatia, hemangioma on the lower lip, short frenulum, cleft palate, low-set ears, preauricular tag, mild facial hypoplasia, sternal cleft, congenital heart defect, renal hypoplasia, vesicoureteral reflux, hypertrophic osteoarthropathy, congenital joint contractures, congenital hip dislocation, polydactyly, and umbilical and inguinal hernia. Besides these, one infant was born to a diabetic mother, and had atrial septal defect and the four other children had 4p deletion, Klinefelter syndrome, isolated CD4 deficiency and Treacher-Collins like facial appearance, respectively Although many of these abnormalities were reported in association with ACF, cerebellar atrophy, sternal cleft, cranial bone defect, infant of diabetic mother, 4p deletion, Klinefelter syndrome, isolated CD4 deficiency and Treacher-Collins like facial appearance were not previously published.

  14. Two Cases of Spontaneous Liver Rupture and Literature Review

    PubMed Central

    Cozzi, P. J.; Morris, D. L.

    1996-01-01

    Spontaneous liver rupture is uncommon, difficult to diagnose and carries a universally high mortality. It has been well documented to occur as a complication of primary or secondary hepatic malignancy. Similarly, there are 28 cases of ruptured haemangiomata described in the world literature. It is also well described in severe pregnancy-induced hypertension and is said to carry a mortality of 18% for patients treated by packing and drainage of the haematoma and 75% for patients treated with liver resection. Two female patients aged 60 and 61 presented to our accident and emergency department. One had a history of hypertension only and the other a history of a bleeding diathesis from the lupus anticoagulant. Both presented with hypotension and abdominal pain and both were diagnosed by abdominal CT scan. One was treated with hepatic artery ligation and tamponade and the other with liver resection and correction of the coagulopathy. Neither had any evidence of a ruptured haemangioma or tumour at laparotomy or on histological examination, and both are alive and well. The conclusions to be drawn from this review and our own recent experience is that the treatment of choice for ruptured haemangiomata is liver resection and, for rupture during pregnancy, is tamponade with packs and evacuation of the haematoma. Hepatic arteriography and embolisation, if possible, is a useful adjunct. Correction ofany coagulopathy is essential. We can only speculate that the aetiology in our patients was uncontrolled hypertension in one and coagulopathy in the other. PMID:8809590

  15. [Hepatopulmonary hydatidosis: pediatric case report and literature review].

    PubMed

    Paredes, Sebastián; Torres, Jorge; Muena, Patricia; Schnettler, David

    2014-12-15

    Hydatidosis is a parasitic zoonosis of the genus Echinococcus that infects herbivores and humans in its larvae stage (hydatid). Pediatric hydatidosis usually presents with involvement of the lung, in contrast to the adult clinical picture. Therefore, hepatopulmonary hydatidosis is an unusual entity in children. A clinical case is presented, along with a short review of available literature. A thirteen-year-old male child, who lives in Cauquenes, a rural area of Central Chile, presents with three months of cough, fever, malaise, and an abdominal mass. Imaging reveals multiple cystic images, located mostly in the right lung and the liver. The patient is started on albendazole (15 mg/kg/day) and transferred to the Pediatric Surgery Unit in Hospital de Talca. He underwent thoracotomy and laparotomy for the removal of the hydatid cysts. He recovered from surgery and continued his pharmacological treatment. Hydatidosis is a public healthcare problem, and a major cause of morbidity and mortality. It can be asymptomatic; thus, its diagnosis requires a high level of suspicion.

  16. Management of Retained Genital Piercings: A Case Report and Review

    PubMed Central

    2017-01-01

    The prevalence of genital piercing among women is increasing. As the popularity increases, the number of complications from infection, injury, and retained jewelry is likely to rise. Techniques to remove embedded jewelry are not well described in the literature. The purpose of this report was to describe a case of a patient with a retained clitoral glans piercing, discuss a simple technique for outpatient removal, and review current evidence regarding associated risks of clitoral piercings. A 24-year-old female presented to the emergency department with an embedded clitoral glans piercing. Local anesthetic was injected into the periclitoral skin and a small superficial vertical incision was made to remove the ball of the retained barbell safely. In conclusion, among patients with retained genital piercing, outpatient removal of embedded jewelry is feasible. While the practice of female genital piercing is not regulated, piercing of the glans of the clitoris is associated with increased injury to the nerves and blood supply of the clitoris structures leading to future fibrosis and diminished function compared to piercing of the clitoral hood. PMID:28299217

  17. Temporomandibular joint chondrosarcoma: a case report and literature review

    PubMed Central

    2016-01-01

    Chondrosarcoma is a malignant tumor that originates from cartilaginous cells and is characterized by cartilage formation. Only 5% to 10% of chondrosarcoma occurs in the head and neck area, and it is uncommon in the temporomandibular joint area. This report describes an unusual case with a rare, large chondrosarcoma in a 47-year-old woman who presented with painless swelling and trismus. Computed tomography showed a large mass approximately 8.5×6.0 cm in size arising adjacent to the lateral pterygoid plate and condyle. There were features suggestive of bone resorption. The tumor was resected in a single block with perilesional tissues, and a great auricular nerve graft was performed because of facial nerve sacrifice. Microscopic examination of sections stained with H&E revealed chondrocytes with irregular nuclei and heterogeneous hyper chromatic tumor cells embedded in the chondrocyte lacuna. The diagnosis was a grade I chondrosarcoma. There was no evidence of recurrence at the 8-month follow-up, and a reconstruction surgery with fibular osteocutaneous free flap was performed. We report this unusual entity and a review of the literature. PMID:27847738

  18. Familial Takayasu arteritis - a pediatric case and a review of the literature

    PubMed Central

    2011-01-01

    Takayasu arteritis (TA) is a rare chronic inflammatory disease of the aorta and its major branches. It is seen predominantly in females during the second and third decades of life, although it can occur in childhood. The aetiology of TA remains unknown. To date, familial cases of TA have been considered rare; however, a review of the literature suggests that cases are accumulating. We report a case of two sisters affected by severe TA, and review other reported familial cases. PMID:21288360

  19. A case of akathisia induced by escitalopram: case report & review of literature.

    PubMed

    Basu, Bishan; Gangopadhyay, Tanmoy; Dutta, Nivedita; Mandal, Bidyut; De, Sumitava; Mondal, Srikrishna

    2014-03-01

    Although cases of Selective Serotonin Reuptake Inhibitor (SSRI) induced akathisia have often been reported in literature, this adverse effect has not adequately been mentioned in major pharmacology textbooks. As a result, SSRIinduced akathisia is very frequently under-recognized. A review of literature showed that almost all frequently used SSRIs such as Fluvoxamine, Fluoxetine, Sertraline, Citalopram have been reported to be causing akathisia. SSRI-induced restless legs syndrome and movement disorders have also been reported. However, Escitalopram-induced akathisia is rare. In our review of literature, we could find only one single case of Escitalopram-induced severe akathisia. And this specific SSRI drug has rarely been implicated with occurrence of restless legs syndrome and extra-pyramidal side-effects like dytonia etc. Here, we present a case of Escitalopram-induced severe akathisia - a 53year old female, who had developed severe akathisia after taking Escitalopram for a few days. According to the Barnes Akathisia Rating Scale (BARS), her Global Clinical Assessment of Akathisia Score was 5 i.e. severe akathisia. As per Naronjo Adverse Drug Reaction Scale the probability of association of this adverse reaction with Escitalopram was 7 (i.e. probable). Her symptoms continued in spite of prompt discontinuation of the drug. But, she improved rapidly with the use of Propranolol and Clonazepam. On the last follow-up, she was free from any symptoms. As new generation antidepressants are rarely associated with extra-pyramidal symptoms, the recognition of such adverse effects requires a high index of suspicion. Early recognition of the symptoms and discontinuation of the offending agent along with supportive therapy like a short course of benzodiazepines, beta-adrenergic antagonists or anticholinergics may rapidly relieve the patient from this distressing symptom.

  20. Tamoxifen-associated skin reactions in breast cancer patients: from case report to literature review.

    PubMed

    Andrew, Peter; Valiani, Sabira; MacIsaac, Jennifer; Mithoowani, Hamid; Verma, Shailendra

    2014-11-01

    The purpose of this study was to firstly present the maiden case of tamoxifen-induced acute cutaneous lupus erythematosus (ACLE), and secondly, to broaden the discussion into a systematic review of the various tamoxifen-related skin changes documented in patients with breast cancer. We searched PubMed, Cochrane, Embase, CancerLit, Scopus, Web of Science, and Google Scholar databases using keywords to identify reported cases of tamoxifen-related cutaneous adverse events. Outcomes captured included type of cutaneous reaction, time to adverse event, pathologic mechanism, and possible treatment. From 17 clinical studies identified, over ten distinct types of adverse reactions of the skin were itemized. The character of these cutaneous events ranged from the relatively common hot flashes to the rare, but potentially life-threatening, Steven Johnson syndrome. Overall, tamoxifen is generally a well-tolerated hormone therapy with decades of supporting safety data. Based on current medical literature, we present the first case of tamoxifen-induced ACLE. Our clinical experience of managing this case revealed that despite its broad use and the frequency of associated skin reactions, there is a lack of concise information detailing the cutaneous adverse events associated with tamoxifen. The absence of summarized information concerning tamoxifen-related skin changes prompted us to perform a review herein.

  1. Chronic Maxillary Rhinosinusitis of Dental Origin: A Systematic Review of 674 Patient Cases

    PubMed Central

    Lechien, Jerome R.; Filleul, Olivier; Costa de Araujo, Pedro; Hsieh, Julien W.; Chantrain, Gilbert; Saussez, Sven

    2014-01-01

    Objectives. The aim of this systematic review is to study the causes of odontogenic chronic maxillary rhinosinusitis (CMRS), the average age of the patients, the distribution by sex, and the teeth involved. Materials and Methods. We performed an EMBASE-, Cochrane-, and PubMed-based review of all of the described cases of odontogenic CMRS from January 1980 to January 2013. Issues of clinical relevance, such as the primary aetiology and the teeth involved, were evaluated for each case. Results. From the 190 identified publications, 23 were selected for a total of 674 patients following inclusion criteria. According to these data, the main cause of odontogenic CMRS is iatrogenic, accounting for 65.7% of the cases. Apical periodontal pathologies (apical granulomas, odontogenic cysts, and apical periodontitis) follow them and account for 25.1% of the cases. The most commonly involved teeth are the first and second molars. Conclusion. Odontogenic CMRS is a common disease that must be suspected whenever a patient undergoing dental treatment presents unilateral maxillary chronic rhinosinusitis. PMID:24817890

  2. Developing a library systematic review service: a case study.

    PubMed

    Ludeman, Emilie; Downton, Katherine; Shipper, Andrea Goldstein; Fu, Yunting

    2015-01-01

    Systematic review searching is a standard job responsibility for many health sciences librarians. The strategies a library uses to market its expertise may affect the number of researchers requesting librarian assistance as well as how researchers perceive librarians as systematic review collaborators. This article describes how one health sciences library developed, launched, and promoted its systematic review service to researchers on campus.

  3. Human penile ossification: a case report and review of the literature.

    PubMed

    Frank, R G; Gerard, P S; Wise, G J

    1989-01-01

    Human penile ossification is a rare event. Only a limited number of cases have appeared in the literature. Several reported cases have been related to local trauma and plastic induration of the penis. We report an additional case with a comprehensive review of case reports in the literature.

  4. Epilepsy, Antiepileptic Drugs, and Aggression: An Evidence-Based Review

    PubMed Central

    Besag, Frank; Ettinger, Alan B.; Mula, Marco; Gobbi, Gabriella; Comai, Stefano; Aldenkamp, Albert P.; Steinhoff, Bernhard J.

    2016-01-01

    Antiepileptic drugs (AEDs) have many benefits but also many side effects, including aggression, agitation, and irritability, in some patients with epilepsy. This article offers a comprehensive summary of current understanding of aggressive behaviors in patients with epilepsy, including an evidence-based review of aggression during AED treatment. Aggression is seen in a minority of people with epilepsy. It is rarely seizure related but is interictal, sometimes occurring as part of complex psychiatric and behavioral comorbidities, and it is sometimes associated with AED treatment. We review the common neurotransmitter systems and brain regions implicated in both epilepsy and aggression, including the GABA, glutamate, serotonin, dopamine, and noradrenaline systems and the hippocampus, amygdala, prefrontal cortex, anterior cingulate cortex, and temporal lobes. Few controlled clinical studies have used behavioral measures to specifically examine aggression with AEDs, and most evidence comes from adverse event reporting from clinical and observational studies. A systematic approach was used to identify relevant publications, and we present a comprehensive, evidence-based summary of available data surrounding aggression-related behaviors with each of the currently available AEDs in both adults and in children/adolescents with epilepsy. A psychiatric history and history of a propensity toward aggression/anger should routinely be sought from patients, family members, and carers; its presence does not preclude the use of any specific AEDs, but those most likely to be implicated in these behaviors should be used with caution in such cases. PMID:27255267

  5. Characteristic clinical features of Aspergillus appendicitis: Case report and literature review.

    PubMed

    Gjeorgjievski, Mihajlo; Amin, Mitual B; Cappell, Mitchell S

    2015-11-28

    This work aims to facilitate diagnosing Aspergillus appendicitis, which can be missed clinically due to its rarity, by proposing a clinical pentad for Aspergillus appendicitis based on literature review and one new case. The currently reported case of pathologically-proven Aspergillus appendicitis was identified by computerized search of pathology database at William Beaumont Hospital, 1999-2014. Prior cases were identified by computerized literature search. Among 10980 pathology reports of pathologically-proven appendicitis, one case of Aspergillus appendicitis was identified (rate = 0.01%). A young boy with profound neutropenia, recent chemotherapy, and acute myelogenous leukemia presented with right lower quadrant pain, pyrexia, and generalized malaise. Abdominal computed tomography scan showed a thickened appendiceal wall and periappendiceal inflammation, suggesting appendicitis. Emergent laparotomy showed an inflamed, thickened appendix, which was resected. The patient did poorly postoperatively with low-grade-fevers while receiving antibacterial therapy, but rapidly improved after initiating amphotericin therapy. Microscopic examination of a silver stain of the appendectomy specimen revealed fungi with characteristic Aspergillus morphology, findings confirmed by immunohistochemistry. Primary Aspergillus appendicitis is exceptionally rare, with only 3 previously reported cases. All three cases presented with (1)-neutropenia, (2)-recent chemotherapy, (3)-acute leukemia, and (4)-suspected appendicitis; (5)-the two prior cases initially treated with antibacterial therapy, fared poorly before instituting anti-Aspergillus therapy. The current patient satisfied all these five criteria. Based on these four cases, a clinical pentad is proposed for Aspergillus appendicitis: clinically-suspected appendicitis, neutropenia, recent chemotherapy, acute leukemia, and poor clinical response if treated solely by antibacterial/anti-candidial therapy. Patients presenting with

  6. Characteristic clinical features of Aspergillus appendicitis: Case report and literature review

    PubMed Central

    Gjeorgjievski, Mihajlo; Amin, Mitual B; Cappell, Mitchell S

    2015-01-01

    This work aims to facilitate diagnosing Aspergillus appendicitis, which can be missed clinically due to its rarity, by proposing a clinical pentad for Aspergillus appendicitis based on literature review and one new case. The currently reported case of pathologically-proven Aspergillus appendicitis was identified by computerized search of pathology database at William Beaumont Hospital, 1999-2014. Prior cases were identified by computerized literature search. Among 10980 pathology reports of pathologically-proven appendicitis, one case of Aspergillus appendicitis was identified (rate = 0.01%). A young boy with profound neutropenia, recent chemotherapy, and acute myelogenous leukemia presented with right lower quadrant pain, pyrexia, and generalized malaise. Abdominal computed tomography scan showed a thickened appendiceal wall and periappendiceal inflammation, suggesting appendicitis. Emergent laparotomy showed an inflamed, thickened appendix, which was resected. The patient did poorly postoperatively with low-grade-fevers while receiving antibacterial therapy, but rapidly improved after initiating amphotericin therapy. Microscopic examination of a silver stain of the appendectomy specimen revealed fungi with characteristic Aspergillus morphology, findings confirmed by immunohistochemistry. Primary Aspergillus appendicitis is exceptionally rare, with only 3 previously reported cases. All three cases presented with (1)-neutropenia, (2)-recent chemotherapy, (3)-acute leukemia, and (4)-suspected appendicitis; (5)-the two prior cases initially treated with antibacterial therapy, fared poorly before instituting anti-Aspergillus therapy. The current patient satisfied all these five criteria. Based on these four cases, a clinical pentad is proposed for Aspergillus appendicitis: clinically-suspected appendicitis, neutropenia, recent chemotherapy, acute leukemia, and poor clinical response if treated solely by antibacterial/anti-candidial therapy. Patients presenting with

  7. Primary lymphoma of the head and neck: two case reports and review of the literature

    PubMed Central

    Essadi, Ismail; Ismaili, Nabil; Tazi, Elmehdi; Elmajjaoui, Sanaa; Saidi, Ammar; Ichou, Mohammed; Errihani, Hassan

    2008-01-01

    Background The head and neck is the second most common region for the extra-nodal lymphomas after that of gastrointestinal tract. Approximately 2.5% of malignant lymphoma arises in the oral and para-oral region. In this paper we report two cases of early stage head and neck lymphoma which were managed successfully with chemotherapy and a review of the related literature. Cases presentation The first case concerns a 48 years male patient having a diffuse large B-Cell lymphoma of the oropharynx at early bulky stage. This patient was managed successfully with 7 of Rituximab 375 mg/m2, Cyclophosphamide 750 mg/m2 d1, Doxorubicine 50 mg/m2 d1, Vincristine 1.4 mg/m2 d1, and prednisone 50 mg/m2 d1-5 (RCHOP) regimen. The second case concerns a 50 years female patient having the nasal natural killer (NK)/T-cell lymphoma of the left nasal pit at early stage. This case was managed successfully with 6 of Cyclophosphamide 750 mg/m2 d1, Doxorubicine 50 mg/m2 d1, Vincristine 1.4 mg/m2 d1, and prednisone 50 mg/m2 d1-5 (CHOP) regimen. Conclusion These two cases highlight the important role of CHOP based chemotherapy for achieving successful treatment cure for patients having an early stage head and neck lymphoma. PMID:19116013

  8. Gallstone ileus: report of two cases and review of the literature.

    PubMed

    Chou, Jen-Wei; Hsu, Chang-Hu; Liao, Kuan-Fu; Lai, Hsueh-Chou; Cheng, Ken-Sheng; Peng, Cheng-Yuan; Yang, Mei-Due; Chen, Yung-Fang

    2007-02-28

    Gallstone ileus is a rare disease and accounts for 1%-4% of all cases of mechanical intestinal obstruction. It usually occurs in the elderly with a female predominance and may result in a high mortality rate. Its diagnosis is difficult and early diagnosis could reduce the mortality. Surgery remains the mainstay of treatment. We report two cases of gallstone ileus. The first was a 78-year old woman who had a 2-d history of vomiting and epigastralgia. Plain abdominal film suggested small bowel obstruction clinically attributed to adhesions. Later on, gallstone ileus was diagnosed by abdominal computed tomography (CT) based on the presence of pneumobilia, bowel obstruction, and an ectopic stone within the jejunum. She underwent emergent laparotomy with a one-stage procedure of enterolithotomy, cholecystectomy and fistula repair. The second case was a 76-year old man with a 1-wk history of epigastralgia. Plain abdominal film showed two round calcified stones in the right upper quadrant. Fistulography confirmed the presence of a cholecystoduodenal fistula and gallstone ileus was also diagnosed by abdominal CT. We attempted to remove the stones endoscopically, but failed leading to an emergent laparotomy and the same one-stage procedure as for the first case. The postoperative courses of the two cases were uneventful. Inspired by these 2 cases we reviewed the literature on the cause, diagnosis and treatment of gallstone ileus.

  9. Cost of dengue outbreaks: literature review and country case studies

    PubMed Central

    2013-01-01

    Background Dengue disease surveillance and vector surveillance are presumed to detect dengue outbreaks at an early stage and to save – through early response activities – resources, and reduce the social and economic impact of outbreaks on individuals, health systems and economies. The aim of this study is to unveil evidence on the cost of dengue outbreaks. Methods Economic evidence on dengue outbreaks was gathered by conducting a literature review and collecting information on the costs of recent dengue outbreaks in 4 countries: Peru, Dominican Republic, Vietnam, and Indonesia. The literature review distinguished between costs of dengue illness including cost of dengue outbreaks, cost of interventions and cost-effectiveness of interventions. Results Seventeen publications on cost of dengue showed a large range of costs from 0.2 Million US$ in Venezuela to 135.2 Million US$ in Brazil. However, these figures were not standardized to make them comparable. Furthermore, dengue outbreak costs are calculated differently across the publications, and cost of dengue illness is used interchangeably with cost of dengue outbreaks. Only one paper from Australia analysed the resources saved through active dengue surveillance. Costs of vector control interventions have been reported in 4 studies, indicating that the costs of such interventions are lower than those of actual outbreaks. Nine papers focussed on the cost-effectiveness of dengue vaccines or dengue vector control; they do not provide any direct information on cost of dengue outbreaks, but their modelling methodologies could guide future research on cost-effectiveness of national surveillance systems. The country case studies – conducted in very different geographic and health system settings - unveiled rough estimates for 2011 outbreak costs of: 12 million US$ in Vietnam, 6.75 million US$ in Indonesia, 4.5 million US$ in Peru and 2.8 million US$ in Dominican Republic (all in 2012 US$). The proportions of the

  10. Mangled extremity--case report, literature review and borderline cases guidelines proposal.

    PubMed

    Bakota, Bore; Kopljar, Mario; Jurjević, Zoran; Staresinić, Mario; Cvjetko, Ivan; Dobrić, Ivan; De Faoite, Diarmuid

    2012-12-01

    Treatment of a mangled lower extremity represents a major challenge. The decision whether to amputate or attempt reconstruction is currently based upon surgical evaluation. The aim of this paper is to propose a new approach to surgical evaluation based on scoring systems, local clinical status of the patient as well as comorbidities, mechanism of trauma and hospital resources. Available literature regarding this topic was evaluated and a case of patient with mangled extremity is presented. Based on current literature guidelines and evidence-based medicine, management for borderline cases is proposed to aid clinical decision making in these situations. We describe a 44-year old male patient who presented with mangled lower left leg. Despite a borderline Mangled Extremity Severity Score (MESS), due to the overall health status of the patient and local clinical status with preserved plantar sensitivity and satisfactory capillary perfusion, reconstruction was attempted. After 6 months of treatment, all wounds healed completely with no pain, and satisfactory motor and sensory function was achieved. In conclusion, the treatment of mangled extremity treatment should be based on evidence based literature along with a clinical evaluation of every individual patient. Scores are helpful, but should not be taken as the sole indication for amputation.

  11. The Usage of an Online Discussion Forum for the Facilitation of Case-Based Learning in an Intermediate Accounting Course: A New Zealand Case

    ERIC Educational Resources Information Center

    Weil, Sidney; McGuigan, Nicholas; Kern, Thomas

    2011-01-01

    This paper describes the implementation of an online discussion forum as a means of facilitating case-based learning in an intermediate financial accounting course. The paper commences with a review of case-based learning literature and the use of online discussions as a delivery platform, linking these pedagogical approaches to the emerging needs…

  12. Critical Machine Based Scheduling -A Review

    NASA Astrophysics Data System (ADS)

    Vivek, P.; Saravanan, R.; Chandrasekaran, M.; Pugazhenthi, R.

    2017-03-01

    This article aims to identify the natural occurrence of the critical machines in scheduling. The exciting scheduling in the real time manufacturing environment is focused on considering equal weight-age of all the machines, but very few researchers were considered the real time constraint(s) like processor/ machine/ workstation availability, etc.,. This article explores the gap between the theory and practices by identifying the critical machine in scheduling and helps the researcher to find the suitable problem in their case study environment. Through the literature survey, it is evident that, in scheduling the occurrence of the critical machine is in nature. The critical machine is found in various names and gives a various range of weight-age based on the particular manufacturing environment and it plays a vital role in scheduling which includes one or more circumstances of occurrence in the production environment. Very few researchers were reported that in manufacturing environment, the critical machine occurrence is in nature, but most of the researchers were focused to optimize the manufacturing environment by only reducing the cycle time. In real-time manufacturing environment, the scheduling of critical machine(s) was keenly monitored and some weight-age was considered.

  13. A Case of Miller Fisher Syndrome and Literature Review

    PubMed Central

    Taboada, Javier

    2017-01-01

    Miller Fisher syndrome (MFS)  was first recognized by James Collier in 1932 as a clinical triad of ataxia, areflexia, and ophthalmoplegia. Later, it was described in 1956 by Charles Miller Fisher as a possible variant of Guillain-Barré syndrome (GBS). Here, we write a case of a patient with atypical presentation of this clinical triad as the patient presented with double vision initially due to unilateral ocular involvement that progressed to bilateral ophthalmoplegia. He developed weakness of the lower extremities and areflexia subsequently. A diagnosis of MFS was made due to the clinical presentation and the presence of albuminocytologic dissociation in the cerebrospinal fluid (CSF) along with normal results of brain imaging and blood workup. The patient received intravenous immune globulin (IVIG), and his symptoms improved. The initial diagnosis of MFS is based on the clinical presentation and is confirmed by cerebral spinal fluid analysis and clinical neurophysiology studies. This case which emphasizes the knowledge of a rare syndrome can help narrow down the differentials to act promptly and appropriately manage such patients. PMID:28367386

  14. Seal finger: A case report and review of the literature

    PubMed Central

    White, Colin P; Jewer, David D

    2009-01-01

    A recent case of seal finger which was misdiagnosed and hence mistreated at the patient’s first presentation is described. The patient was eventually referred to a hand specialist and after the correct treatment with tetracycline, responded well without any long-term sequelae. Seal finger is an occupational injury that occurs to those who work directly or indirectly with seals. The disease entity has been described in both Scandinavian and Canadian literature. The causative microorganism was unknown until 1991, when Mycoplasma phocacerebrale was isolated from both the finger of a patient with seal finger and from the mouth of a seal that bit the patient. Although rare, the disease is not uncommon in marine workers, biologists and veterinarians. Prompt identification based on patient history and treatment with oral tetracycline is pendant to a favourable patient outcome. PMID:21119845

  15. Apert syndrome: A case report and review of the literature

    PubMed Central

    Koca, Tuba Tulay

    2016-01-01

    Apert syndrome is the rare acrocephalosyndactyly syndrome type 1, characterized by craniosynostosis, severe syndactyly of hands and feet, and dysmorphic facial features. It demonstrates autosomal dominant inheritance assigned to mutations in the fibroblast growth factor receptor gene. Presently described is case of a 19-year-old female patient diagnosed on physical examination with Apert syndrome based on acrocephaly, prominent forehead, ocular hypertelorism, proptosis, short and broad nose, pseudoprognathism, dental crowding and ectopia, maxillar hypoplasia, low hairline, webbed neck, pectus excavatum, and severe, bilateral syndactyly of hands and feet. The multiple phenotypic signs of Apert syndrome make multidisciplinary team, including dentist, neurosurgeon, plastic surgeon, physiatrist, ophthalmologist, perinatalogist and geneticist, essential for successful management. PMID:28058401

  16. Adult Wilms’ Tumour: Case Report and Review of Literature

    PubMed Central

    Tiang, Kor Woi; Inglis, Po; Collins, Stuart

    2016-01-01

    Wilms’ tumour (nephroblastoma) is the most common renal tumour in children. Wilms’ tumour in adults is extremely rare and has a poorer prognosis than paediatric Wilms’ tumour. It is difficult to differentiate adult Wilms’ tumour from renal cell carcinoma based on radiological findings alone. The diagnosis in adults is often serendipitous following nephrectomy for presumed renal cell carcinoma. Because of the paucity of literature, there are no standard protocols for the management of adult Wilms’ tumour, and therefore, it is managed as per paediatric Wilms’ tumour. Herein, we report the case of adult Wilms’ tumour in a 43-year-old man, which was diagnosed unexpectedly following nephrectomy for presumed renal cell carcinoma. PMID:28326278

  17. Seal finger: A case report and review of the literature.

    PubMed

    White, Colin P; Jewer, David D

    2009-01-01

    A recent case of seal finger which was misdiagnosed and hence mistreated at the patient's first presentation is described. The patient was eventually referred to a hand specialist and after the correct treatment with tetracycline, responded well without any long-term sequelae. Seal finger is an occupational injury that occurs to those who work directly or indirectly with seals. The disease entity has been described in both Scandinavian and Canadian literature. The causative microorganism was unknown until 1991, when Mycoplasma phocacerebrale was isolated from both the finger of a patient with seal finger and from the mouth of a seal that bit the patient. Although rare, the disease is not uncommon in marine workers, biologists and veterinarians. Prompt identification based on patient history and treatment with oral tetracycline is pendant to a favourable patient outcome.

  18. Primary hepatic neuroendocrine tumor: A case report and literature review

    PubMed Central

    Song, Jeong Eun; Kim, Byung Seok; Lee, Chang Hyeong

    2016-01-01

    Primary hepatic neuroendocrine tumors (PHNETs) are extremely rare and difficult to distinguish from other liver tumors, such as hepatocellular carcinoma (HCC) and cholangiocarcinoma, based on medical imaging findings. A 70-year-old man was referred for evaluation of liver mass incidentally discovered on abdominal computed tomography. The characteristic finding from dynamic liver magnetic resonance imaging led to a diagnosis of HCC. The patient underwent right hepatectomy. Histopathological and immunohistochemical examination revealed grade 2 neuroendocrine tumor. The postoperative 24-h urinary excretion of 5-hydroxy-indolacetic acid was within the normal range. Further imaging investigations were performed. No other lesions were found making probable the diagnosis of PHNET. This case shows that the diagnosis of PHNET is a medical challenge, requiring differentiation of PHNETs other hepatic masses and exclusion of occult primary neuroendocrine tumors. The diagnosis of PHNET can be ascertained after long term follow-up to exclude another primary origin. PMID:27574614

  19. Intraosseous Neurofibroma of the Mandible: A Case Report and Review of Literature

    PubMed Central

    Palaskar, Sangeeta Jayant; Bartake, Anirudha Ratnadeep; Pawar, Rasika Balkrishna; Rongte, Sumit

    2017-01-01

    Neurofibroma (NF) is a benign tumor of the peripheral nervous system. Head and neck NF are generally located in the soft tissue. The tumour is rarely seen intraosseously and most commonly such tumours are seen as solitary lesions, rather than part of neurofibromatosis. The following report describes a case of an intraosseous neurofibroma in a 45-year-old male located in the left posterior mandible. The diagnosis was made based on the clinical findings, radio graphical features, histopathology, and immunohistochemistry. A literature review has been done on intraosseuos neurofibromas located in the jaws, with a discussion on the possible differential diagnosis. PMID:28384986

  20. Spontaneous Subcapsular Hematoma of the Fetal Liver: A Case Report and Review of Literature.

    PubMed

    Maher, James E; Van Beek, Brittany; Kelly, Randall T; Hsu, Peter

    2015-10-01

    We report a case of a cystic abdominal mass on ultrasound which presented a diagnostic dilemma at 32 weeks gestation. A presumptive antenatal diagnosis of a subcapsular liver hematoma (SCH) was made based on the location and ultrasound appearance similar to SCH seen in pediatric and adult patients. Sequential evaluation of the mass showed an evolving ultrasound appearance which reinforced our initial impression of a subcapsular hematoma of the fetal liver. Postnatal ultrasound confirmed the resolving SCH as well as a previously undetected echo bright lesion characteristic of an infantile focal hemangioma directly adjacent to the resolving SCH. A review of the literature is provided.

  1. Myasthenia gravis with presynaptic neurophysiological signs: Two case reports and literature review.

    PubMed

    Alboini, Paolo Emilio; Damato, Valentina; Iorio, Raffaele; Luigetti, Marco; Evoli, Amelia

    2015-08-01

    The distinction between myasthenia gravis and Lambert-Eaton myasthenic syndrome is based on clinical, neurophysiological and immunological features. We hereby report two cases with a clinical diagnosis of myasthenia gravis and neurophysiological features consistent with a pre-synaptic neuromuscular transmission defect. Both patients had increased anti-acetylcholine receptor antibody titres and showed a good response to cholinesterase inhibitors, along with a >100% facilitation of the compound muscle action potential on electrophysiological studies. We provide a review of English literature studies on co-existing features of myasthenia gravis and Lambert-Eaton myasthenic syndrome, and discuss diagnostic controversies.

  2. An Unusual Lacerated Tracheal Tube during Le Fort Surgery: Literature Review and Case Report

    PubMed Central

    George, Preeta; Fiadjoe, John E.

    2016-01-01

    Maxillofacial surgeries can present unique anesthetic challenges due to potentially complex anatomy and the close proximity of the patient's airway to the surgical field. Damage to the tracheal tube (TT) during maxillofacial surgery may lead to significant airway compromise. We report the management of a patient with a partially severed TT during Le Fort surgery for midfacial hypoplasia and management strategies based on peer-reviewed literature. This case illustrates the clinical clues associated with a damaged TT and explores the challenges of managing this potentially catastrophic issue. PMID:27895942

  3. Drug abuse identification and pain management in dental patients: a case study and literature review.

    PubMed

    Hussain, Fahmida; Frare, Robert W; Py Berrios, Karen L

    2012-01-01

    Properly identifying patients with a history of drug abuse is the first step in providing effective dental care. Dental professionals need to be fully aware of the challenges associated with treating this population. In the current study, the authors analyzed the physical and oral manifestations of illicit drug abuse to aid in the identification of patients who abuse drugs and the pain management strategies needed to treat them. The authors also present a clinical case of a patient with unique skin lesions and discuss the typical clinical findings of drug abuse based on a literature review.

  4. Cutaneous dental sinus tract, a common misdiagnosis: a case report and review of the literature.

    PubMed

    Cantatore, Julie L; Klein, Peter A; Lieblich, Lawrence M

    2002-11-01

    Cutaneous sinus tracts of dental origin are often initially misdiagnosed and inappropriately treated because of their uncommon occurrence and the absence of symptoms in approximately half the individuals affected. Patients are often referred with a recurrent or chronic cyst, a furuncle, or an ulcer on the face or neck. Correct diagnosis is based on a high index of suspicion and on radiologic evidence of a periapical root infection. Appropriate treatment results in predictable and rapid healing of these lesions. We present a case report of this common misdiagnosis and a review of the literature with regard to diagnosis and treatment.

  5. Sleep-Related Violence and Sexual Behavior in Sleep: A Systematic Review of Medical-Legal Case Reports

    PubMed Central

    Ingravallo, Francesca; Poli, Francesca; Gilmore, Emma V.; Pizza, Fabio; Vignatelli, Luca; Schenck, Carlos H.; Plazzi, Giuseppe

    2014-01-01

    Objective: To review systematically medical-legal cases of sleep-related violence (SRV) and sexual behavior in sleep (SBS). Search Methods: We searched Pubmed and PsychINFO (from 1980 to 2012) with pre-specified terms. We also searched reference lists of relevant articles. Selection Criteria: Case reports in which a sleep disorder was purported as the defense during a criminal trial and in which information about the forensic evaluation of the defendant was provided. Data Extraction and Analysis: Information about legal issues, defendant and victim characteristics, circumstantial factors, and forensic evaluation was extracted from each case. A qualitative-comparative assessment of cases was performed. Results: Eighteen cases (9 SRV and 9 SBS) were included. The charge was murder or attempted murder in all SRV cases, while in SBS cases the charge ranged from sexual touching to rape. The defense was based on sleepwalking in 11 of 18 cases. The trial outcome was in favor of the defendant in 14 of 18 cases. Defendants were relatively young males in all cases. Victims were usually adult relatives of the defendants in SRV cases and unrelated young girls or adolescents in SBS cases. In most cases the criminal events occurred 1-2 hours after the defendant's sleep onset, and both proximity and other potential triggering factors were reported. The forensic evaluations widely differed from case to case. Conclusion: SRV and SBS medical-legal cases did not show apparent differences, except for the severity of the charges and the victim characteristics. An international multidisciplinary consensus for the forensic evaluation of SRV and SBS should be developed as an urgent priority. Citation: Ingravallo F, Poli F, Gilmore EV, Pizza F, Vignatelli L, Schenck CH, Plazzi G. Sleep-related violence and sexual behavior in sleep: a systematic review of medical-legal case reports. J Clin Sleep Med 2014;10(8):927-935. PMID:25126042

  6. Brief Report: Autism Spectrum Disorder and Substance Use Disorder: A Review and Case Study

    ERIC Educational Resources Information Center

    Rengit, Ashy C.; McKowen, James W.; O'Brien, Julie; Howe, Yamini J.; McDougle, Christopher J.

    2016-01-01

    There is limited literature available on the comorbidity between autism spectrum disorder (ASD) and substance use disorder (SUD). This paper reviews existing literature and exemplifies the challenges of treating this population with a case report of an adult male with ASD and DSM-5 alcohol use disorder. This review and case study seeks to…

  7. Granulomatous bone marrow disease. A review of the literature and clinicopathologic analysis of 58 cases.

    PubMed

    Bodem, C R; Hamory, B H; Taylor, H M; Kleopfer, L

    1983-11-01

    We have reviewed 58 cases of bone marrow granuloma at a single institution over a 20-year time span, and have summarized the available English literature. We conclude that bone marrow granulomas are an infrequent pathologic finding which, when found, require definition as to an underlying etiology. Undoubtedly, the illnesses associated with marrow granuloma are similar to those causing granulomatous hepatitis. The following additional statements may justifiably be made based on this review. There are no morphologic features which allow reliable differentiation between the causes of bone marrow granuloma. By combining careful histologic, microbiologic, and serologic techniques, an etiology can be documented in most (87%) patients with marrow granulomas. A medication history is an important element of this evaluation. Rocky Mountain spotted fever, cytomegalovirus infection, ibuprofen, acute lymphocytic leukemia, and various collagen vascular diseases should be added to the list of causes of marrow granuloma. The prognostic significance of marrow granuloma in patients without an ascertainable underlying illness remains unclear.

  8. How Does Student Peer Review Influence Perceptions, Engagement and Academic Outcomes? A Case Study

    ERIC Educational Resources Information Center

    Mulder, Raoul; Baik, Chi; Naylor, Ryan; Pearce, Jon

    2014-01-01

    Involving students in peer review has many pedagogical benefits, but few studies have explicitly investigated relationships between the content of peer reviews, student perceptions and assessment outcomes. We conducted a case study of peer review within a third-year undergraduate subject at a research-intensive Australian university, in which we…

  9. Internet-based Delphi research: case based discussion.

    PubMed

    Cole, Zachary Douglas; Donohoe, Holly M; Stellefson, Michael L

    2013-03-01

    The interactive capacity of the Internet offers benefits that are intimately linked with contemporary research innovation in the natural resource and environmental studies domains. However, e-research methodologies, such as the e-Delphi technique, have yet to undergo critical review. This study advances methodological discourse on the e-Delphi technique by critically assessing an e-Delphi case study. The analysis suggests that the benefits of using e-Delphi are noteworthy but the authors acknowledge that researchers are likely to face challenges that could potentially compromise research validity and reliability. To ensure that these issues are sufficiently considered when planning and designing an e-Delphi, important facets of the technique are discussed and recommendations are offered to help the environmental researcher avoid potential pitfalls associated with coordinating e-Delphi research.

  10. Internet-Based Delphi Research: Case Based Discussion

    NASA Astrophysics Data System (ADS)

    Cole, Zachary Douglas; Donohoe, Holly M.; Stellefson, Michael L.

    2013-03-01

    The interactive capacity of the Internet offers benefits that are intimately linked with contemporary research innovation in the natural resource and environmental studies domains. However, e-research methodologies, such as the e-Delphi technique, have yet to undergo critical review. This study advances methodological discourse on the e-Delphi technique by critically assessing an e-Delphi case study. The analysis suggests that the benefits of using e-Delphi are noteworthy but the authors acknowledge that researchers are likely to face challenges that could potentially compromise research validity and reliability. To ensure that these issues are sufficiently considered when planning and designing an e-Delphi, important facets of the technique are discussed and recommendations are offered to help the environmental researcher avoid potential pitfalls associated with coordinating e-Delphi research.

  11. Internet-Based Delphi Research: Case Based Discussion

    PubMed Central

    Donohoe, Holly M.; Stellefson, Michael L.

    2013-01-01

    The interactive capacity of the Internet offers benefits that are intimately linked with contemporary research innovation in the natural resource and environmental studies domains. However, e-research methodologies, such as the e-Delphi technique, have yet to undergo critical review. This study advances methodological discourse on the e-Delphi technique by critically assessing an e-Delphi case study. The analysis suggests that the benefits of using e-Delphi are noteworthy but the authors acknowledge that researchers are likely to face challenges that could potentially compromise research validity and reliability. To ensure that these issues are sufficiently considered when planning and designing an e-Delphi, important facets of the technique are discussed and recommendations are offered to help the environmental researcher avoid potential pitfalls associated with coordinating e-Delphi research. PMID:23288149

  12. Controversies in treatment of AML: case-based discussion.

    PubMed

    Stock, Wendy

    2006-01-01

    Treatment of acute myeloid leukemia (AML) in older adults remains a tremendous challenge. Standard approaches to treatment have resulted in progression-free survival in only a small minority of patients with AML over the age of 60. Elucidation of the molecular genetic events that contribute to the pathogenesis of AML in older patients are providing insights into mechanisms of resistance. This knowledge is also providing new opportunities to begin to refine and direct novel therapies for these heterogeneous diseases. In this case-based review, prognostic factors for treatment outcome in older adults will be covered along with discussion of a risk-based approach to potential therapeutic options, ranging from palliative care to novel therapies and reduced-intensity allogenic transplant.

  13. An overview of case-based and problem-based learning methodologies for dental education.

    PubMed

    Nadershahi, Nader A; Bender, Daniel J; Beck, Lynn; Lyon, Cindy; Blaseio, Alexander

    2013-10-01

    Dental education has undergone significant curriculum reform in response to the 1995 Institute of Medicine report Dental Education at the Crossroads and the series of white papers from the American Dental Education Association Commission on Change and Innovation in Dental Education (ADEA CCI) first published in the Journal of Dental Education and subsequently collected in a volume titled Beyond the Crossroads: Change and Innovation in Dental Education. An important element of this reform has been the introduction into academic dentistry of active learning strategies such as problem-based and case-based learning. As an aide to broadening understanding of these approaches in order to support their expansion in dental education, this article reviews the major characteristics of each approach, situates each in adult learning theory, and discusses the advantages of case-based learning in the development of a multidisciplinary, integrated predoctoral dental curriculum.

  14. Male urethral sarcoma: a case report and literature review

    PubMed Central

    Nogueira, Magno Almeida; dos Santos, Guilherme Campelo Lopes; Lopes, Roberto Iglesias; Campos, Octavio Henrique Arcos; Dall’Oglio, Marcos Francisco; Sant’Anna, Alexandre Crippa

    2016-01-01

    ABSTRACT Urethral tumors are rare and aggressive. They usually affect men (2:1) and occur more commonly in white (85% of cases). Soft tissue sarcomas are a heterogeneous group of tumors that arise from embryonic mesoderm. It represents 1% of all cases of urinary tract malignancies and rarely primary affect the ureter. We report a case of male urethral sarcoma. To date, only two similar cases have been published in literature. PMID:26398363

  15. Transient lingual papillitis: A retrospective study of 11 cases and review of the literature

    PubMed Central

    Tosios, Konstantinos I.; Nikitakis, Nikolaos G.; Kamperos, Georgios; Sklavounou, Alexandra

    2017-01-01

    Background Transient lingual papillitis (TLP) is a common, under-diagnosed, inflammatory hyperplasia of one or multiple fungiform lingual that has an acute onset, and is painful and transient in nature. Material and Methods Eleven cases of TLP were diagnosed based on their clinical features. Information on demographics, clinical characteristics, symptoms, individual or family history of similar lesions, medical history, management and follow-up were extracted from the patients’ records. The English literature was reviewed on TLP differential diagnosis, pathogenesis and management. Results The study group included 8 females and 3 males (age: 10-53 years, mean age 31.7±12.88 years). Seven cases were classified as generalized form of TLP and 4 as localized form. Nine cases were symptomatic. Time to onset ranged from 1 to 14 days. A specific causative factor was not identified in any case and management was symptomatic. Conclusions Although TLP is not considered as a rare entity, available information is limited. Diagnosis is rendered clinically, while biopsy is required in cases with a differential diagnostic dilemma. TLP should be included in the differential diagnosis of acute, painful tongue nodules. Key words:Transient lingual papillitis, fungiform papillary glossitis, tongue, nodules. PMID:28149482

  16. Misdiagnosis and Mistherapy of Crohn's Disease as Intestinal Tuberculosis: Case Report and Literature Review.

    PubMed

    Wei, Jiang-Peng; Wu, Xiao-Yan; Gao, Sen-Yang; Chen, Qiu-Yu; Liu, Tong; Liu, Gang

    2016-01-01

    The differential diagnosis of Crohn's disease (CD) and intestinal tuberculosis (ITB) remains difficult as the clinical symptoms of the 2 digestive diseases are so similar. Here we report a case where a patient was initially misdiagnosed with ITB prior to the correct CD diagnosis. The 46-year-old male patient was hospitalized elsewhere for pain in the right lower abdomen and underwent an appendectomy. The pathological diagnosis was ITB and the patient was administered antituberculosis therapy for 1 year. Afterward, the patient was readmitted to the hospital for a right lower abdominal mass. A computed tomography scan revealed intestinal gas, fistula, and abdominal mass. We performed a right hemicolectomy on the patient. Postoperatively, we diagnosed the patient with CD, based on patient history and pathological examination. According to the CD active index (CDAI), the patient was at high risk and began treatment with infliximab. The patient has remained in complete remission and made a good recovery after 8-months follow-up. We compared this case with the results of a literature review on the misdiagnosis between CD and ITB (26 previously reported cases) to determine the characteristics of misdiagnosed cases. We found that distinguishing between ITB and CD is difficult because of their varied clinical presentation, nonspecific investigative tools, and profound similarities even in pathological specimens. Although a CT scan to determine the morphology of the bowel wall is a key for correct diagnosis, each case still poses challenges for diagnosis and administrating the appropriate treatment.

  17. What proportion of Salmonella Typhi cases are detected by blood culture? A systematic literature review.

    PubMed

    Mogasale, Vittal; Ramani, Enusa; Mogasale, Vijayalaxmi V; Park, JuYeon

    2016-05-17

    Blood culture is often used in definitive diagnosis of typhoid fever while, bone marrow culture has a greater sensitivity and considered reference standard. The sensitivity of blood culture measured against bone marrow culture results in measurement bias because both tests are not fully sensitive. Here we propose a combination of the two cultures as a reference to define true positive S. Typhi cases. Based on a systematic literature review, we identified ten papers that had performed blood and bone marrow culture for S. Typhi in same subjects. We estimated the weighted mean of proportion of cases detected by culture measured against true S. Typhi positive cases using a random effects model. Of 529 true positive S. Typhi cases, 61 % (95 % CI 52-70 %) and 96 % (95 % CI 93-99 %) were detected by blood and bone marrow cultures respectively. Blood culture sensitivity was 66 % (95 % CI 56-75 %) when compared with bone marrow culture results. The use of blood culture sensitivity as a proxy measure to estimate the proportion of typhoid fever cases detected by blood culture is likely to be an underestimate. As blood culture sensitivity is used as a correction factor in estimating typhoid disease burden, epidemiologists and policy makers should account for the underestimation.

  18. Membranoproliferative glomerulonephritis with isolated C3 deposits: case report and literature review.

    PubMed

    Darouich, Sihem; Goucha, Rym; Jaafoura, Mohamed Habib; Zekri, Semy; Kheder, Adel; Ben Maiz, Hédi

    2011-02-01

    Membranoproliferative glomerulonephritis with isolated C3 deposits (MPGNC3) is an uncommon condition characterized by overt glomerular C3 deposits in the absence of immunoglobulins and intramembranous dense deposits. Here the authors describe the clinical and morphological features of primary MPGNC3 in a 13-year-old boy and critically review the previously published cases. The patient presented with nephrotic syndrome and microscopic hematuria. Blood tests revealed very low circulating C3 levels. The renal biopsy exhibited subendothelial, subepithelial, and mesangial deposits, with C3 but not immunoglobulins seen on immunofluorescence. This case and the review of the literature indicate that the serum complement profile with decreased levels of C3 and normal levels of classical pathway components together with glomerular deposits containing exclusively complement C3 is highly suggestive of alternative pathway activation. The diagnosis of acquired and/or genetic complement abnormalities in some cases supports that complement dysregulation is implicated in the pathogenesis of MPGNC3. Such data show great promise to provide new therapy strategies based on modulation of the complement system activity.

  19. Flapless implant surgery: A review of the literature and 3 case reports

    PubMed Central

    Romero-Ruiz, Manuel-Maria; Mosquera-Perez, Regina; Gutierrez-Perez, Jose-Luis

    2015-01-01

    Since the 1970s, modern Implantology is based on a concept of surgery with flap elevation. Gradually, several clinical trials demonstrated that a mid-crestal incision gives similar success rates compared to those obtained using the classical protocol. However, over the past decade in medicine it has been established the concept of minimally invasive surgery, consisting in taking advantage of advancements experienced in diagnostic techniques and specific surgical instruments, to perform surgical procedures infringing as less damage as possible to the patient The present work aims to produce a thorough review of the literature published on the field of Implantology with flapless surgery, to determine the current scientific evidence of the technique, along with illustrating the results with different clinical cases. After presenting the clinical cases, and the review of literature, we can say that flapless surgeries should be restricted to well-selected cases in which a proper clinical and radiological planning has been made. Patients treated with anticoagulant drugs or medically compromised equally can get benefitted by this minimal invasion technique. Key words:Flapless, minimally invasive surgery, dental implant. PMID:25810827

  20. Integrated Planning Model (IPM) Base Case v.4.10

    EPA Pesticide Factsheets

    Learn about EPA's IPM Base Case v.4.10, including Proposed Transport Rule results, documentation, the National Electric Energy Data System (NEEDS) database and user's guide, and run results using previous base cases.

  1. Francisella tularensis endocarditis: two case reports and a literature review.

    PubMed

    Gaci, Rostane; Alauzet, Corentine; Selton-Suty, Christine; Lozniewski, Alain; Pulcini, Céline; May, Thierry; Goehringer, François

    2017-02-01

    We report the first two cases of infective endocarditis caused by Francisella tularensis in Europe (two cases have previously been reported outside Europe). We suggest clinicians should consider tularemia as a possible diagnosis in endemic regions in cases of culture-negative endocarditis.

  2. Acute fibrinous and organizing pneumonia: A case report and literature review

    PubMed Central

    Xu, Xiao-Yong; Chen, Fei; Chen, Chen; Sun, Hui-Ming; Zhao, Bei-Lei

    2016-01-01

    Acute fibrinous and organizing pneumonia (AFOP) is a rare lung disease with distinct histological characteristics that include the diffuse presence of intra-alveolar fibrin, and the absence of eosinophils and hyaline membrane. In the present study, a case of AFOP that was diagnosed by lung biopsy is described. The patient presented with high fever and a cough with expectoration. Computed tomography of the lung showed the presence of bilateral patchy infiltrates, predominantly in the lower lobes. Histopathological examination of lung biopsy from the lower pulmonary lobe confirmed the pathological diagnosis. The patient showed a poor response to treatment with prednisone. Based on a review of literature pertaining to documented AFOP cases, a summary of the clinical features, radiological characteristics, treatment outcomes and prognoses associated with AFOP are presented. The most common pulmonary symptoms included cough, dyspnea and fever. The primary imaging findings in AFOP were consolidation and ground-glass opacity in the bilateral lung. PMID:28105129

  3. Segmental arterial mediolysis: report of 2 cases and review of the literature.

    PubMed

    Filippone, Edward J; Foy, Andrew; Galanis, Taki; Pokuah, Marian; Newman, Eric; Lallas, Costas D; Gonsalves, Carin F; Farber, John L

    2011-12-01

    Segmental arterial mediolysis (SAM) is an idiopathic noninflammatory vasculopathy involving small to medium arteries, usually in the abdomen, although arteries in the cerebral and coronary circulations also may be affected. Some cases present as abdominal apoplexy due to aneurysmal rupture, but ischemia and infarction also occur. Not uncommonly, SAM may be misdiagnosed as a systemic necrotizing vasculitis. We present 2 patients with bilateral renal infarctions, cerebral arterial dissections, and visceral artery microaneurysms. Both were diagnosed initially as polyarteritis nodosa. The diagnosis was changed to SAM, in one case based on clinical and radiologic features, and in the other, on an open wedge kidney biopsy. We discuss the differential diagnosis and review the literature on SAM.

  4. Spondylocostal dysostosis with lipomyelomeningocele: Case report and review of the literature

    PubMed Central

    Anjankar, Shailendra D.; Subodh, Raju

    2014-01-01

    Spondylocostal dysostosis (SCDO) is rare anomaly caused due to flawed embryological development of the axial skeleton during preliminary stages of gravidity, characterized by malformed vertebral column and ribs, abridged thorax and kyphoscoliosis. This entity was also reported as a “Jarcho–Levin syndrome” eponym by erstwhile authors, before the introduction of genetic based classification. A literature review showed only three cases of this clinical entity with lipomyelomeningocele. We report the fourth case report of an infant with SCDO with lipomyelomeningocele. His chest X-ray displayed absent left side 6th–8th ribs with peculiar fan like configuration, making the heart vulnerable to any direct injury. Special care has to be taken for such patients who need surgical procedure in the prone position. PMID:25624929

  5. Primary Monophasic Synovial Sarcoma of the Kidney: A Case Report and Review of Literature

    PubMed Central

    Lopes, Henrique; Pereira, Caio A.D.; Zucca, Luís E.R.; Serrano, Sérgio V.; Silva, Sandra R.M.; Camparoto, Marjori L.; Cárcano, Flavio M.

    2013-01-01

    Primary synovial sarcoma (SS) of the kidney is a rare neoplasm and its presenting features are similar to other common renal tumors, making early diagnosis difficult. To date, few cases have been reported in the literature. Primary renal SSs can exist in either a monophasic or a biphasic pattern, the former being more common and tending to have a better prognosis than the biphasic variant. Herein we describe a case of primary renal SS that was diagnosed based on histopathology and immunohistochemistry after radical nephrectomy. Fusion gene product analysis was also done by FISH and RT-PCR. Patient follow-up and literature review are presented, focused on systemic therapy. We highlight that these tumors should be correctly diagnosed as clinical results and specific treatment are distinct from primary epithelial renal cell carcinoma. Adjuvant chemotherapy should be tailored for each patient in the management of disease, although its role still remains unclear. PMID:24137053

  6. Pericardial synovial sarcoma: a case report and review of the literature.

    PubMed

    Yoshino, Mitsuru; Sekine, Yasuo; Koh, Eitetsu; Kume, Yuta; Saito, Hiroyuki; Kimura, Sho; Hamada, Hiromichi; Wu, Di; Hiroshima, Kenzo

    2014-11-01

    Primary pericardial synovial sarcoma is a rare disease. We herein report a case of synovial sarcoma that originated in the epicardium. A 13-year-old male visited our hospital with a fever and chest pain. Copious pericardial effusion and a large intrapericardial tumor were detected. An open-chest tumor resection was performed. A solid nodular tumor was observed in the pericardial cavity. The tumor was a polypoid mass that was pedunculated and grew from the inner surface of the pericardium near the origin of the SVC and ascending aorta. Histologically, the tumor cells were uniformly spindle shaped, with an ovoid or oval nucleus, and formed solid, compact sheets and fascicles. A storiform pattern was also observed. Based on the histopathological and immunohistochemical findings, and the fluorescence in situ hybridization detection of rearrangement of the SYT gene, a monophasic synovial sarcoma was diagnosed. We discuss the diagnosis and treatment of this case and review the pertinent literature.

  7. Necrotizing sarcoid granulomatosis with hemoptysis: a case report and literature review

    PubMed Central

    2013-01-01

    Virtual Slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1955868163936338 We present a case of 39-year-old male with the symptoms of fever, cough, chest pain and bloody phlegm, whose chest CT showed multiple subpleural nodules and inflammatory infiltration. Video-Assisted Thoracic Surgery ( VATS ) for right subplural nodule was performed and confirmed the diagnosis of necrotizing sarcoid granulomatosis. Prednisolone was administered and the symptoms were under control untill the occurrence of intermittent hemoptysis after 10 months. Chest CT and bronchoscope revealed the right lower lobe nodule with intraluminal necrotic tissue in the right lower lobe posterior basal segment respectively. Fatal hemoptysis happened during endobronchial biopsy by flexible bronchoscope forcep. Based on this case, we reviewed the relevant literature and discussed the clinical features, pathological changes and prognosis of the disease. PMID:23668482

  8. Odontoma-associated tooth impaction: accurate diagnosis with simple methods? Case report and literature review.

    PubMed

    Troeltzsch, Matthias; Liedtke, Jan; Troeltzsch, Volker; Frankenberger, Roland; Steiner, Timm; Troeltzsch, Markus

    2012-10-01

    Odontomas account for the largest fraction of odontogenic tumors and are frequent causes of tooth impaction. A case of a 13-year-old female patient with an odontoma-associated impaction of a mandibular molar is presented with a review of the literature. Preoperative planning involved simple and convenient methods such as clinical examination and panoramic radiography, which led to a diagnosis of complex odontoma and warranted surgical removal. The clinical diagnosis was confirmed histologically. Multidisciplinary consultation may enable the clinician to find the accurate diagnosis and appropriate therapy based on the clinical and radiographic appearance. Modern radiologic methods such as cone-beam computed tomography or computed tomography should be applied only for special cases, to decrease radiation.

  9. Case base classification on digital mammograms: improving the performance of case base classifier

    NASA Astrophysics Data System (ADS)

    Raman, Valliappan; Then, H. H.; Sumari, Putra; Venkatesa Mohan, N.

    2011-10-01

    Breast cancer continues to be a significant public health problem in the world. Early detection is the key for improving breast cancer prognosis. The aim of the research presented here is in twofold. First stage of research involves machine learning techniques, which segments and extracts features from the mass of digital mammograms. Second level is on problem solving approach which includes classification of mass by performance based case base classifier. In this paper we build a case-based Classifier in order to diagnose mammographic images. We explain different methods and behaviors that have been added to the classifier to improve the performance of the classifier. Currently the initial Performance base Classifier with Bagging is proposed in the paper and it's been implemented and it shows an improvement in specificity and sensitivity.

  10. Pediatric Lassa fever: a review of 33 Liberian cases.

    PubMed

    Monson, M H; Cole, A K; Frame, J D; Serwint, J R; Alexander, S; Jahrling, P B

    1987-03-01

    Thirty-three cases of pediatric Lassa fever were identified at Curran Lutheran Hospital and Phebe Hospital in Liberia between January 1980 and March 1984. All 18 fetal cases died and the case-fatality rate for 15 childhood cases was 27%. We identified four clinical presentations according to age, including a case of congenital Lassa fever, a condition not reported previously. Two cases of Lassa fever were found serologically during a one-month survey of all pediatric admissions at Curran Lutheran Hospital, 2.4% of those children who had serum pairs collected. We also identified a "swollen baby syndrome" consisting of widespread edema, abdominal distention, and bleeding. This distinctive clinical presentation of Lassa fever ended in death in three of four cases and was present in three of the four childhood deaths in this series. Its absence seems to be a good prognostic indicator in children.

  11. Recruitment and retention of health professionals across Europe: A literature review and multiple case study research.

    PubMed

    Kroezen, Marieke; Dussault, Gilles; Craveiro, Isabel; Dieleman, Marjolein; Jansen, Christel; Buchan, James; Barriball, Louise; Rafferty, Anne Marie; Bremner, Jeni; Sermeus, Walter

    2015-12-01

    Many European countries are faced with health workforce shortages and the need to develop effective recruitment and retention (R&R) strategies. Yet comparative studies on R&R in Europe are scarce. This paper provides an overview of the measures in place to improve the R&R of health professionals across Europe and offers further insight into the evidence base for R&R; the interaction between policy and organisational levels in driving R&R outcomes; the facilitators and barriers throughout these process; and good practices in the R&R of health professionals across Europe. The study adopted a multi-method approach combining an extensive literature review and multiple-case study research. 64 publications were included in the review and 34 R&R interventions from 20 European countries were included in the multiple-case study. We found a consistent lack of evidence about the effectiveness of R&R interventions. Most interventions are not explicitly part of a coherent package of measures but they tend to involve multiple actors from policy and organisational levels, sometimes in complex configurations. A list of good practices for R&R interventions was identified, including context-sensitivity when implementing and transferring interventions to different organisations and countries. While single R&R interventions on their own have little impact, bundles of interventions are more effective. Interventions backed by political and executive commitment benefit from a strong support base and involvement of relevant stakeholders.

  12. Progress in chemical luminescence-based biosensors: A critical review.

    PubMed

    Roda, Aldo; Mirasoli, Mara; Michelini, Elisa; Di Fusco, Massimo; Zangheri, Martina; Cevenini, Luca; Roda, Barbara; Simoni, Patrizia

    2016-02-15

    Biosensors are a very active research field. They have the potential to lead to low-cost, rapid, sensitive, reproducible, and miniaturized bioanalytical devices, which exploit the high binding avidity and selectivity of biospecific binding molecules together with highly sensitive detection principles. Of the optical biosensors, those based on chemical luminescence detection (including chemiluminescence, bioluminescence, electrogenerated chemiluminescence, and thermochemiluminescence) are particularly attractive, due to their high-to-signal ratio and the simplicity of the required measurement equipment. Several biosensors based on chemical luminescence have been described for quantitative, and in some cases multiplex, analysis of organic molecules (such as hormones, drugs, pollutants), proteins, and nucleic acids. These exploit a variety of miniaturized analytical formats, such as microfluidics, microarrays, paper-based analytical devices, and whole-cell biosensors. Nevertheless, despite the high analytical performances described in the literature, the field of chemical luminescence biosensors has yet to demonstrate commercial success. This review presents the main recent advances in the field and discusses the approaches, challenges, and open issues, with the aim of stimulating a broader interest in developing chemical luminescence biosensors and improving their commercial exploitation.

  13. [Ovarian pregnancy: about 3 cases and review of the literature].

    PubMed

    Ranaivoson, Haingo Voahangy Rabetafika; Ranaivomanana, Volahasina Françine; Nomenjanahary, Lalaina; Andriamampionona, Tsitohery Francine; Randrianjafisamindrakotroka, Nantenaina Soa

    2016-01-01

    Ovarian pregnancy is a rare event among women with ectopic pregnancy in whom the ovary is the site of implantation. Its diagnosis requires a well codified approach. The peculiarities of the determining factors, of the histopathological and evolutionary features typical of ovarian pregnancies led us to focus on this form of ectopic pregnancy. We report 3 cases of ovarian pregnancy diagnosed in our Department. The three women were between 30 and 42 years, at 13 to 37 weeks of amenorrhea. All women had abdominal pain of varying intensity associated with shock. Anatomopathological examination of the right annex, normal site of implantation of ovarian pregnancies, confirmed the diagnosis. All women had juxtaposition ovarian cortical pregnancy. Ovarian pregnancy is a rare event among women with ectopic pregnancy, having specific peculiarities. Its diagnosis is difficult and is based on preoperative findings. The identification of the ovarian implantation on histopathological examination is ideal for confirming the diagnosis. Currently, it is assumed that ovarian pregnancy is the form of ectopic pregnancy which can develop to term or even result in a live birth.

  14. Inflammatory Demyelinating Diseases of Childhood: Case Report and Literature Review

    PubMed Central

    EKİZOĞLU, Esme; TEKTÜRK TOPALOĞLU, Pınar; YAPICI, Zuhal; ERAKSOY, Mefkûre

    2014-01-01

    Multiple sclerosis (MS) and acute disseminated encephalomyelitis (ADEM) are demyelinating inflammatory diseases, considered to have a striking pathophysiological resemblance. However, due to the differences in both clinical course and clinical approaches, it is important to differentiate between the two conditions, to plan further investigations and therapy protocols. These diseases have similar but also distinct clinical, radiological and cerebrospinal fluid (CSF) findings. ADEM is typically a monophasic disease of children. MS occurs generally in adult age, but uncommonly may develop in childhood with variable features. Our case is a 14 year-old-girl, presented with a three-month history of left hemiparesis, followed by right hemiparesis, cerebellar signs, myelitis and cortical visual disturbances. Based on the clinical follow-up, MR and CSF findings, our patient was diagnosed with relapsing tumefactive multiple sclerosis. Steroid treatment was not significantly effective, however the patient has benefited from plasmapheresis clinically and radiologically. Our patient is still being followed under the disease modifying therapy without any relapse.

  15. HIV-2 encephalitis: case report and literature review.

    PubMed

    Wood, Brian R; Klein, Joshua P; Lyons, Jennifer L; Milner, Danny A; Phillips, Richard E; Schutten, Martin; Folkerth, Rebecca D; Ciarlini, Pedro; Henrich, Timothy J; Johnson, Jennifer A

    2012-07-01

    We report the case of a 59-year-old man who moved from Cape Verde to Massachusetts at the age of 29. He had multiple sexual contacts with female partners in Cape Verde and with West African women in Massachusetts, as well as multiple past indeterminate HIV-1 antibody tests. He presented to our facility with 2-3 months of inappropriate behaviors, memory impairment, weight loss, and night sweats, at which time he was found to have an abnormal enhancing lesion of the corpus collosum on brain magnetic resonance imaging (MRI). Laboratory testing revealed a CD4 count of 63 cells/mm(3), positive HIV-2 Western blot, serum HIV-2 RNA polymerase chain reaction (PCR) of 1160 copies per milliliter and cerebrospinal fluid (CSF) HIV-2 RNA PCR of 2730 copies per milliliter. Brain biopsy demonstrated syncytial giant cells centered around small blood vessels and accompanied by microglia, which correlated with prior pathologic descriptions of HIV-2 encephalitis and with well-described findings of HIV-1 encephalitis. Based on genotype resistance assay results, treatment guidelines, and prior studies validating success with lopinavir-ritonavir, he was treated with tenofovir-emtricitabine and lopinavir-ritonavir, which has led to virologic suppression along with steady neurologic and radiologic improvement, although he continues to have deficits.

  16. Anesthetic management of Shah–Waardenburg syndrome: Experience of two cases and review of literature

    PubMed Central

    Ambi, Uday S.; Adarsh, E. S.; Hatti, Ramesh; Samalad, Vijaymahantesh

    2012-01-01

    Waardenburg syndrome (WS) is a rare autosomally inherited and genetically heterogeneous disorder of neural crest cell development. Literature regarding the anesthetic management of these cases is limited. We present 2 cases of Shah–Waardenburg syndrome and discuss them in the context of review of previously published cases. PMID:22754447

  17. Primary Angiosarcoma of the Breast: A Case Report and Review of the Literature.

    PubMed

    Tomich, John; Grove Nigro, Kelly; Barr, Richard G

    2017-02-23

    Primary angiosarcoma of the breast is a rare entity. In this case report, we present a case of primary angiosarcoma of the breast in a young woman who presents with her entire right breast enlarged without skin coloration change or signs of mastitis. She recently stopped breastfeeding. This case report will review the literature and present the mammographic and sonographic findings including elastography.

  18. [Kartagener syndrome and hemangiomatous proliferation of lung capillaries: case report and literature review].

    PubMed

    Słodkowska, J; Słupek, A; Burakowski, J; Bestry, I; Filipecki, S; Radomski, P

    1996-01-01

    The authors present a case of Kartagener syndrome complicated by pulmonary hypertension accompanied by the lung capillaries haemangiomatous proliferation (post mortem diagnosis). Review of a literature (23 published cases) of the haemangiomatous proliferation of lung capillaries emphasizes clinico-pathological aspects and differential diagnosis. A rarity of Kartagener syndrome is another interesting point of a published case.

  19. Employment Discrimination in Higher Education--A Review of the Case Law from 2000.

    ERIC Educational Resources Information Center

    Bodensteiner, Jill

    2002-01-01

    Reviews employment discrimination cases in higher education in 2000, which included an overwhelming number of retaliation and denial of promotion to tenure claims; case law also included age discrimination, religious discrimination, and sexual harassment issues, and a handful of wage discrimination cases. Courts also continued to explore the…

  20. Congenital infiltrating lipomatosis of face: case report and review of literature.

    PubMed

    Shenoy, Archana R; Nair, Keerthi K; Lingappa, Ashok; Shetty, K Sadashiva

    2015-01-01

    Hemifacial hyperplasia is a rare condition causing unilateral enlargement of all tissues. We report a case of progressive facial asymmetry caused by congenital infiltrating lipomatosis of the face in a 6-year-old boy. The approach to diagnosis in our case is discussed along with a review of cases reported in the literature.

  1. Multi-Case Review of the Application of the Precautionary Principle in European Union Law and Case Law.

    PubMed

    Garnett, Kenisha; Parsons, David J

    2016-05-18

    The precautionary principle was formulated to provide a basis for political action to protect the environment from potentially severe or irreversible harm in circumstances of scientific uncertainty that prevent a full risk or cost-benefit analysis. It underpins environmental law in the European Union and has been extended to include public health and consumer safety. The aim of this study was to examine how the precautionary principle has been interpreted and subsequently applied in practice, whether these applications were consistent, and whether they followed the guidance from the Commission. A review of the literature was used to develop a framework for analysis, based on three attributes: severity of potential harm, standard of evidence (or degree of uncertainty), and nature of the regulatory action. This was used to examine 15 pieces of legislation or judicial decisions. The decision whether or not to apply the precautionary principle appears to be poorly defined, with ambiguities inherent in determining what level of uncertainty and significance of hazard justifies invoking it. The cases reviewed suggest that the Commission's guidance was not followed consistently in forming legislation, although judicial decisions tended to be more consistent and to follow the guidance by requiring plausible evidence of potential hazard in order to invoke precaution.

  2. Pancreatic solid cystic desmoid tumor: case report and literature review.

    PubMed

    Xu, Bin; Zhu, Ling-Hua; Wu, Jia-Guo; Wang, Xian-Fa; Matro, Erik; Ni, Jun-Jun

    2013-12-14

    Desmoid tumors (DTs) are nonmetastatic, locally aggressive neoplasms with a high rate of postoperative recurrence. Pancreatic DTs are especially rare; only a few cases have been reported to date. This paper describes a case of a sporadic cystic DT of the pancreas managed successfully with central pancreatectomy, with no signs of recurrence 40 mo after surgery. According to the literature, this is the first reported case in China of a pancreatic DT presenting as a solid cystic lesion, as well as the first pancreatic DT managed with central pancreatectomy and pancreaticogastrostomy. We report the case for its rarity and emphasize disease management by concerted application of clinical, pathological, radiological and immunohistochemical analyses.

  3. A case-based and team-based learning model in oral and maxillofacial radiology.

    PubMed

    Kumar, Vandana; Gadbury-Amyot, Cynthia C

    2012-03-01

    The purpose of this article is to describe the process of transitioning a traditional face-to-face oral and maxillofacial radiology (OMR) lecture course to a case-based, team-based learning model for students ready to enter their fourth and final year of dental school. Data were collected from 294 new fourth-year students (Classes of 2009, 2010, and 2011) who participated in the newly formatted OMR course. At the time the course was taken, students had completed one year of clinical experience in taking and evaluating radiographic images on patients with various clinical conditions. Each class of approximately 100 students was divided into ten teams of ten each, and a topic on oral and maxillofacial lesions was assigned to each team. The teams researched their assigned topics, created PowerPoint presentations, and posted them on the course management system Blackboard site. The instructor posted on Blackboard eight to ten cases representing various lesions on that topic. Minimal clinical history was released at that point. Students reviewed the teams' PowerPoint presentations and the cases, answered the questions for each case, and turned in written assignments to be graded. The diagnoses were discussed in class. An end-of-course survey found that 71 percent of the students felt the case-based instruction helped them learn the content in a more comprehensive manner and 77 percent felt the in-class discussion increased their knowledge of radiographic interpretation. Some students said they felt uncomfortable being called on randomly during the class discussion. National Board Dental Examination results for the classes of 2009 and 2010 showed slight improvement when compared to national scores. As a result of student feedback, the course continues to be offered in the case-based, team-based format.

  4. Antemortem Diagnosis of New York Human Rabies Case and Review of U.S. Cases

    PubMed Central

    Soun, Vince V.; Eidson, Millicent; Wallace, Barbara J.; Drabkin, Peter D.; Jones, Ginelle; Leach, Richard; Cantiello, Kathy; Trimarchi, Charles V.; Qian, Jiang

    2006-01-01

    To help elucidate rabies disease patterns and control issues, a full assessment of a human case of dog-variant rabies was undertaken. In 2000, a 54-year-old man presented to a New York hospital with lower back discomfort four days after arrival from Africa. Rabies was first suspected 8 days after hospitalization based on clinical signs, specimens were collected on the same day, and rabies infection was confirmed the following day (fluorescence antibody testing on nuchal skin biopsy specimen). By the 12th day after illness onset, he was unresponsive, and life support was removed on day 15. Subsequently, an African dog variant was confirmed by nucleic acid sequence analysis of rabies viral RNA extracted and amplified from the patient’s saliva. Management of human concerns about exposure to the patient kept the number of persons receiving postexposure prophylaxis to 26. With less than half of the U.S. human rabies cases being diagnosed antemortem, this case emphasizes the need to routinely include rabies in the differential diagnosis of any unexplained encephalitis to ensure early confirmation and triage of human contacts to reduce associated healthcare costs. PMID:23675013

  5. Nanomaterial Case Studies: Nanoscale Titanium Dioxide (External Review Draft)

    EPA Science Inventory

    This draft document presents two case studies of nanoscale titanium dioxide (nano-TiO2) used (1) to remove arsenic from drinking water and (2) as an active ingredient in topical sunscreen. The draft case studies are organized around a comprehensive environmental asses...

  6. Linear Lichen Planopilaris of the Face: Case Report and Review.

    PubMed

    Asz-Sigall, Daniel; González-de-Cossio-Hernández, Ana Cecilia; Rodríguez-Lobato, Erika; Ortega-Springall, María Fernanda; Vega-Memije, María Elisa; Arenas Guzmán, Roberto

    2016-09-01

    We describe the case of a 45-year-old man who presented with a 5-month history of unilateral pruritic linear erythematous papules and atrophy on the chin and mandibular area. Dermoscopy showed areas of cicatricial alopecia with absence of follicular openings, perifollicular erythema and pigment. Lichen planopilaris of the face is a rare variant with only 13 cases reported in the literature.

  7. Ergotism: Case Report and Review of the Literature.

    PubMed

    Liegl, Claudia A; McGrath, Michael A

    2016-12-01

    A case of ergotism is presented to illustrate the role of duplex ultrasonography in the diagnosis and management of this nonatherosclerotic cause of peripheral arterial disease. Historical aspects of ergotism are discussed together with reference to the relative vulnerability of different segments of the arterial circulation. Our case emphasizes the potential for complete reversibility of the vascular changes if recognized early.

  8. Learning through Case Comparisons: A Meta-Analytic Review

    ERIC Educational Resources Information Center

    Alfieri, Louis; Nokes-Malach, Timothy J.; Schunn, Christian D.

    2013-01-01

    Over the past 20 years, there has been much research on how people learn from case comparisons. This work has implemented comparison activities in a variety of different ways across a wide range of laboratory and classroom contexts. In an effort to assess the overall effectiveness of case comparisons across this diversity of implementation and…

  9. Systematic review of sensory integration therapy for individuals with disabilities: Single case design studies.

    PubMed

    Leong, H M; Carter, Mark; Stephenson, Jennifer

    2015-12-01

    Sensory integration therapy (SIT) is a controversial intervention that is widely used for people with disabilities. Systematic analysis was conducted on the outcomes of 17 single case design studies on sensory integration therapy for people with, or at-risk of, a developmental or learning disability, disorder or delay. An assessment of the quality of methodology of the studies found most used weak designs and poor methodology, with a tendency for higher quality studies to produce negative results. Based on limited comparative evidence, functional analysis-based interventions for challenging behavior were more effective that SIT. Overall the studies do not provide convincing evidence for the efficacy of sensory integration therapy. Given the findings of the present review and other recent analyses it is advised that the use of SIT be limited to experimental contexts. Issues with the studies and possible improvements for future research are discussed including the need to employ designs that allow for adequate demonstration of experimental control.

  10. Association between X-ray repair cross-complementing group 1 gene polymorphisms and glioma risk: a systematic review and meta-analysis based on 22 case-control studies

    PubMed Central

    Li, Jiqiang; Chen, Qianxue; Liu, Baohui; Yang, Jian; Shao, Lingmin; Wu, Tingfeng

    2015-01-01

    Objectives: Glioma is the most common central nervous system tumor. This systematic review and meta-analysis is aimed to systematically assess the association of XRCC1 polymorphisms with the risk of glioma. Methods: Such databases as EMbase, PubMed, The Cochrane Library, the China National Knowledge Infrastructure (CNKI) platforms, VIP and WanFang were searched up to April 2015 to collect case-control studies of association between XRCC1 polymorphisms and glioma. Data were extracted and meta-analysis was conducted by using Stata 12.0 softwares. Results: A total of 22 studies were included in the meta-analysis, including 18503 glioma patients and 24367 controls. The overall data indicated that XRCC1 Arg194Trp (C>T) polymorphism significantly increased glioma risk (allele C versus T: OR=0.72, 95% CI=0.55-0.93, CC versus TT: OR=0.55, 95% CI=0.46-0.67; CC versus CT+TT: OR=0.64, 95% CI=0.45-0.91 and CC+CT vs. TT: OR=0.61, 95% CI=0.51-0.74), especially in Asia ethnicity. XRCC1 Arg280His (G>A) polymorphism has no association with glioma (allele G versus A: OR=1.01, 95% CI=0.83-1.22; GG versus AA: OR=1.07, 95% CI=0.66-1.75; GA versus AA: OR=1.01, 95% CI=0.77-1.32; GG versus GA+AA: OR=1.01, 95% CI=0.84-1.22 and GG+GT versus AA: OR=1.06, 95% CI=0.67-1.69). XRCC1 Arg399Gln (G>A) polymorphism will significantly increase glioma risk in Asian (allele G versus A: OR=0.78, 95% CI= 0.72-0.84; GG versus AA: OR=0.56, 95% CI=0.47-0.66; GA versus AA OR=0.71, 95% CI=0.59-0.84; GG versus GA+AA: OR=0.76, 95% CI=0.68-0.84 and GG+GA vs. AA: OR=0.62, 95% CI=0.53-0.73) but not Caucasian ethnicity. XRCC1 Pro161Leu (C>T), Leu387Leu (G>A), Pro602Thr (C>A), Ser593Arg (C>G) and Glu491Lys (G>A) polymorphisms increased glioma risk in different degrees. Conclusion: This meta-analysis suggested that XRCC1 Arg194Trp and XRCC1 Arg399Gln (G>A) polymorphisms led to susceptibility to glioma in Asian but not Caucasian population. XRCC1 Glu491Lys (G>A), Pro161Leu (C>T), Leu387Leu (G>A), Pro602Thr (C>A), Thr

  11. Takayasu Arteritis With Antiphosphatidylserine/Prothrombin Antibody-Positive Antiphospholipid Syndrome: Case Report and Literature Review.

    PubMed

    Fukui, Shoichi; Hirota, Shogo; Iwamoto, Naoki; Karata, Hiroki; Kawakami, Atsushi

    2015-12-01

    A relationship between Takayasu arteritis (TA) and positive antiphospholipid antibody states has been pointed out, but patients with TA complicated with antiphospholipid antibody syndrome (APS) are rare. Here we report the case of a 17-year-old Japanese man diagnosed with TA based on pulselessness of the left brachial artery, discrepancy of blood pressure between the upper extremities, and arterial wall thickening and narrowing of artery in contrast computed tomography. He was also diagnosed with provisional APS based on a pulmonary infarction without narrowing of the pulmonary artery and positive antiphosphatidylserine/prothrombin antibody. The patient also had concurrent Crohn's disease (CD) based on histopathological findings, which may have been associated with TA. We started high-dose corticosteroid therapy and anticoagulation therapy, and his symptoms including fever, dizziness, chest pain, and lower-right uncomfortable abdomen improved.We reviewed 9 cases of TA with APS including our patient by conducting a PubMed search. Based on past reports, we considered the relationship among TA, APS, and CD.Clinicians should bear in mind that many etiologies can exist in 1 patient, and differential diagnoses are essential.

  12. [Autoimmune haemolytic anaemia: a review and report of four cases].

    PubMed

    Nyilas, Renáta; Székely, Borbála; Váróczy, László; Simon, Zsófia; Árokszállási, Anita; Illés, Árpád; Gergely, Lajos

    2015-03-01

    Treatment of autoimmune haemolytic anaemia is still a challenge to clinicians. Even today it may be lethal. Half of the cases are secondary due to an underlying disease, and the others are primary or idiopathic cases. According to the specificity and type of autoantibodies there are warm and cold type forms of autoimmune haemolytic anaemia. The hallmark of the diagnosis is to detect the presence of haemolysis by clinical and laboratory signs and detect the underlying autoantibodies. Treatment of autoimmune haemolytic anaemia is still a challenge to clinicians. We still loose patients due to excessive haemolysis or severe infections caused by immunosuppression. First line treatment is corticosteroids. Other immunosuppressive agents like: cyclophosphamide, azathioprine, cyclosporine or the off label rituximab can be used in case of corticosteroid refractoriness. Splenectomy is a considerable option in selective cases. The authors discuss treatment options and highlight difficulties by presenting 4 cases.

  13. Subdiaphragmatic Renal Ectopia: Case Report and Review of the Literature

    PubMed Central

    Krishnan, Rajesh G.

    2016-01-01

    Background. We report the case of a male infant whose right kidney migrated to an ectopic position after birth. The migration of a kidney in postnatal life without any symptoms has not been reported in literature so far. Case Presentation. In a series of antenatal and the first postnatal ultrasound scans, the right kidney was normally located within the right renal fossa. During the first 3 months of life, the kidney migrated to a subdiaphragmatic position. This was confirmed on MRI scan. The infant was asymptomatic with normal renal function and blood pressure. Conclusion. Postnatal migration of a kidney has been described in cases of diaphragmatic hernia or nephroptosis. In this report, we describe a case of kidney migration where there were no underlying anatomical defects to provide an explanation for the kidney migration. This is the first report in literature of a case of postnatal migration of a kidney. PMID:27668105

  14. Toxicology testing in fatally injured workers: a review of five years of Iowa FACE cases.

    PubMed

    Ramirez, Marizen; Bedford, Ronald; Sullivan, Ryan; Anthony, T Renee; Kraemer, John; Faine, Brett; Peek-Asa, Corinne

    2013-11-14

    Toxicology testing of fatally injured workers is not routinely conducted. We completed a case-series study of 2005-2009 occupational fatalities captured by Iowa's Fatality Assessment and Control Evaluation (FACE) Program. The goals of our research were to: (1) measure the proportion of FACE cases that undergo toxicology testing, and describe the factors associated with being tested, and (2) measure the rate of positive toxicology tests, the substances identified and the demographics and occupations of victims who tested positive. Case documents and toxicology laboratory reports were reviewed. There were 427 occupational deaths from 2005 to 2009. Only 69% underwent toxicology testing. Younger workers had greater odds of being tested. Among occupational groups, workers in farming, fishing and forestry had half the odds of being tested compared to other occupational groups. Of the 280 cases with toxicology tests completed, 22% (n = 61) were found to have positive toxicology testing. Commonly identified drug classes included cannabinoids and alcohols. Based on the small number of positive tests, older victims (65+ years) tested positive more frequently than younger workers. Management, business, science, arts, service and sales/office workers had proportionately more positive toxicology tests (almost 30%) compared with other workers (18-22%). These results identify an area in need of further research efforts and a potential target for injury prevention strategies.

  15. Discal cysts of the lumbar spine: report of five cases and review of the literature.

    PubMed

    Aydin, Sabri; Abuzayed, Bashar; Yildirim, Hakan; Bozkus, Hakan; Vural, Metin

    2010-10-01

    Discal cysts are rare causes of low back pain and radiculopathy. Only few reports in the literature describe these pathologies. In this article, the authors report five cases (3 males and 2 females) of lumbar discal cysts treated surgically by microdiscectomy. These patients were admitted with a history of back pain and/or sciatalgia. Magnetic resonance imaging of the lumbar spine of all patients revealed lumbar discal cysts, causing compression to the spinal dura and roots. All patients were treated by partial hemilaminectomy and microscopic cyst resection. Postoperatively, the complaints showed improvement, and the patients were discharged with no complications. The cases of lumbar discal cysts are described in the literature as individual case reports, therefore; the authors performed a wide systemic review of all these cases published in PubMed and MedLine, including the patients in the present report. The data of all patients were analyzed to obtain statistically based estimated information about the incidence, the epidemiology, the natural history and the optimum management of these lesions.

  16. Discal cysts of the lumbar spine: report of five cases and review of the literature

    PubMed Central

    Aydin, Sabri; Yildirim, Hakan; Bozkus, Hakan; Vural, Metin

    2010-01-01

    Discal cysts are rare causes of low back pain and radiculopathy. Only few reports in the literature describe these pathologies. In this article, the authors report five cases (3 males and 2 females) of lumbar discal cysts treated surgically by microdiscectomy. These patients were admitted with a history of back pain and/or sciatalgia. Magnetic resonance imaging of the lumbar spine of all patients revealed lumbar discal cysts, causing compression to the spinal dura and roots. All patients were treated by partial hemilaminectomy and microscopic cyst resection. Postoperatively, the complaints showed improvement, and the patients were discharged with no complications. The cases of lumbar discal cysts are described in the literature as individual case reports, therefore; the authors performed a wide systemic review of all these cases published in PubMed and MedLine, including the patients in the present report. The data of all patients were analyzed to obtain statistically based estimated information about the incidence, the epidemiology, the natural history and the optimum management of these lesions. PMID:20364391

  17. Brain hemorrhages in Jacobsen syndrome: A retrospective review of six cases and clinical recommendations.

    PubMed

    Grossfeld, Paul

    2017-03-01

    Jacobsen syndrome is a rare chromosomal disorder caused by distal deletions in the long arm of chromosome 11. All patients with Jacobsen syndrome have Paris-Trousseau syndrome, a bleeding disorder that causes neonatal thrombocytopenia, and persistent platelet dysfunction. Despite that, to date there are no reported cases of hemorrhagic strokes occurring in patients with Jacobsen syndrome. In the last 6 years at least six cases of brain hemorrhages in patients with Jacobsen syndrome have occurred. In this report, we perform a retrospective review of these six cases. The analysis indicates that the etiology of brain hemorrhages in Jacobsen syndrome is likely multifactorial. A likely cause (or causes) was identified in three of the cases, and additional potential risk factors were identified. Based on these findings, clinical recommendations are provided that should aid in the identification of those individuals with Jacobsen syndrome that are at increased risk for brain hemorrhages, and will hopefully decrease the occurrence of this devastating complication in people with Jacobsen syndrome.© 2017 Wiley Periodicals, Inc.

  18. School-Based First Aid Training Programs: A Systematic Review

    ERIC Educational Resources Information Center

    Reveruzzi, Bianca; Buckley, Lisa; Sheehan, Mary

    2016-01-01

    Background: This review examines the breadth of first aid training delivered to school students and the components that are age appropriate to adolescents. Method: Eligible studies included school-based first aid interventions targeting students aged between 10 and 18 years. Online databases were searched, for peer-reviewed publications available…

  19. Case-Based Learning of Blood Oxygen Transport

    ERIC Educational Resources Information Center

    Cliff, William H.

    2006-01-01

    A case study about carbon monoxide poisoning was used help students gain a greater understanding of the physiology of oxygen transport by the blood. A review of student answers to the case questions showed that students can use the oxygen-hemoglobin dissociation curve to make meaningful determinations of oxygen uptake and delivery. However, the…

  20. Paper-based batteries: a review.

    PubMed

    Nguyen, Thu H; Fraiwan, Arwa; Choi, Seokheun

    2014-04-15

    There is an extensively growing interest in using paper or paper-like substrates for batteries and other energy storage devices. Due to their intrinsic characteristics, paper (or paper-like) batteries show outstanding performance while retaining low cost, multifunctionality, versatility, flexibility and disposability. In this overview, we review recent achievements in paper (or paper-like) batteries as well as their applications. Various types of paper power devices are discussed including electrochemical batteries, biofuel cells, lithium-ion batteries, supercapacitors, and nanogenerators. Further scientific and technological challenges in this field are also discussed.

  1. Mucormycosis in Cairo, Egypt: review of 10 reported cases.

    PubMed

    Zaki, Sherif M; Elkholy, Iman M; Elkady, Nadia A; Abdel-Ghany, Khayria

    2014-01-01

    We report on 10 cases of mucormycosis, as defined by The European Organization for Research and Treatment of Cancer and Mycoses Study Group (EORTC/MSG) standards of invasive fungal diseases, among patients with a recent history of neutropenia, prolonged use of corticosteroids and treatment with immunosuppressants. They were all observed at the Ain Shams University Specialized Hospital in Cairo, Egypt, during the year 2010. These cases were categorized as 50% proven and 50% probable, with none considered to be possible mucormycosis. The median age of the patients discussed in this report was 50 years (range 22-68 years), of which 80% were male and 20% were female. Uncontrolled diabetes with ketoacidosis was noted in 60% of cases, while 40% of the patients had undergone liver transplantations. Pulmonary mucormycosis was the predominant presentation as it was noted in 80% of cases, but there was only 20% sinus involvement. Members of the genus Lichtheimia were the most common etiologic agents (40% of all cases), whereas Rhizopus ssp. were recovered from 30% of cases, Syncephalastrum spp. in 20%, and 10% of patients were infected with Rhizomucor. Liposomal formulation of amphotericin B (LAMB) was successfully used to treat all the cases described in this report. We concluded that the incidence of mucormycosis was relatively high during the study period in this one-center study and that additional studies looking into the diagnosis and the control of mucormycosis in Egypt are required.

  2. Rehabilitation of Glossectomy Cases with Tongue Prosthesis: A Literature Review

    PubMed Central

    Balasubramaniam, Muthu Kumar; Shanmugam, Gokul; Tah, Rajdeep

    2016-01-01

    Tongue is the only movable muscular organ without any bone in the human body. It has very important role in perception of taste and sensations like touch, pressure, heat and cold. The purpose of the article is to review various types of tongue prosthesis and their clinical applications. This review helps the clinician to choose the appropriate type of tongue prosthesis for different clinical situations, retention of tongue prosthesis and material selection for each type of prosthesis. A broad search of published literature was performed using the keyword glossectomy, glossal prosthesis and tongue prosthesis from 1980 to 2014 in Medline, Google scholar, internet and text book. This review gives basic knowledge of glossal prosthesis and selection of the same for various clinical conditions. PMID:27042596

  3. Retrospective review of Contura HDR breast cases to improve our standardized procedure

    SciTech Connect

    Iftimia, Ileana; Cirino, Eileen T.; Ladd, Ron; Mower, Herbert W.; McKee, Andrea B.

    2013-07-01

    To retrospectively review our first 20 Contura high dose rate breast cases to improve and refine our standardized procedure and checklists. We prepared in advance checklists for all steps, developed an in-house Excel spreadsheet for second checking the plan, and generated a procedure for efficient contouring and a set of optimization constraints to meet the dose volume histogram criteria. Templates were created in our treatment planning system for structures, isodose levels, optimization constraints, and plan report. This study reviews our first 20 high dose rate Contura breast treatment plans. We followed our standardized procedure for contouring, planning, and second checking. The established dose volume histogram criteria were successfully met for all plans. For the cases studied here, the balloon-skin and balloon-ribs distances ranged between 5 and 43 mm and 1 and 33 mm, respectively; air{sub s}eroma volume/PTV{sub E}val volume≤5.5% (allowed≤10%); asymmetry<1.2 mm (goal≤2 mm); PTV{sub E}val V90%≥97.6%; PTV{sub E}val V95%≥94.9%; skin max dose≤98%Rx; ribs max dose≤137%Rx; V150%≤29.8 cc; V200%≤7.8 cc; the total dwell time range was 225.4 to 401.9 seconds; and the second check agreement was within 3%. Based on this analysis, more appropriate ranges for the total dwell time and balloon diameter tolerance were found. Three major problems were encountered: balloon migration toward the skin for small balloon-to-skin distances, lumen obstruction, and length change for the flexible balloon. Solutions were found for these issues and our standardized procedure and checklists were updated accordingly. Based on our review of these cases, the use of checklists resulted in consistent results, indicating good coverage for the target without sacrificing the critical structures. This review helped us to refine our standardized procedure and update our checklists.

  4. Cervicofacial necrotizing fasciitis: report of three cases and literature review.

    PubMed

    Balcerak, R J; Sisto, J M; Bosack, R C

    1988-06-01

    Three cases of cervicofacial necrotizing fasciitis have been reported, two of dental etiology, and one the result of blunt and abrasive facial trauma. All cases responded well to aggressive surgical intervention in combination with broad spectrum antibiotic coverage and supportive medical therapy. The presence of increased vascularity in the head and neck region probably minimizes the amount of overlying soft tissue that must be excised during surgical management (in comparison to extremity and trunk necrotizing fasciitis cases). The key to successful management of such infections is early diagnosis of the disease process with prompt surgical and medical intervention.

  5. Localized cutaneous argyria: two case reports and clinicopathologic review.

    PubMed

    McClain, Colt M; Kantrow, Sara M; Abraham, Jerrold L; Price, Joey; Parker, Eva R; Robbins, Jason B

    2013-10-01

    We report 2 cases of patients who presented with blue macules clinically suspicious for blue nevi. One patient had no documented history of trauma or silver exposure, and the other reported exposure to silver over 30 years ago. Microscopic examination revealed a dermal population of brown-black globules predominantly adhering to collagen fibers. In both cases, no melanocytic proliferation was identified by immunohistochemistry. Analysis of the skin biopsies with scanning electron microscopy and energy dispersive x-ray spectroscopy demonstrated the presence of silver and selenium. These findings were diagnostic of localized cutaneous argyria. Our case reports highlight the importance of including localized cutaneous argyria in the differential diagnosis of pigmented lesions.

  6. Mucoepidermoid carcinoma of the penis: Case report and literature review

    PubMed Central

    Costa, Márcio Rodrigues; Sugita, Denis Masashi; Vilela, Maria Helena Tavares; da Silva Mendonça, Rodrigo Pastor; de Morais, Danilo Tavares Maranhão; Júnior, Paulo Cézar Ribeiro Gomes; Costa, Théo Rodrigues; Barreira, Bernardo Monteiro Antunes

    2015-01-01

    We describe the fifth case of mucoepidermoid carcinoma. The patient had penile ulcer with bilateral inguinal and pelvic lymphadenopathy and underwent total penectomy. After antibiotic therapy, the patient began outpatient chemotherapy, but the treatment was discontinued due to his intolerance. The patient died due to infectious complications of the inguinal lymphatic fistula 7 months after the histological diagnosis. Notably, the periurethral area was involved in the anatomopathological evaluation of the excised penis. The penile mucoepidermoid carcinoma was aggressive and the perimeatal region was involved. This case helps demystify the origins and prognosis of this rare case. More reports documenting patient characteristics and their evolution with penile mucoepidermoid carcinoma are needed. PMID:25624963

  7. Spontaneous nephrocutaneous fistula--2 unusual case reports with review of literature.

    PubMed

    Ansari, M S; Singh, Iqbal; Dogra, P N

    2004-01-01

    We report two unusual cases of spontaneous nephrocutaneous fistulas. They were discovered to be the cases of neglected calculous disease in a poorly functioning kidney and tuberculous pyelonephritis respectively. A timely nephrectomy cured their debilitating condition and prevented further morbidity. We have discussed the etio-pathogenesis, clinical and diagnostic approach towards the cases of nephrocutaneous fistula. The literature regarding nephrocutaneous fistula has been reviewed and discussed. A stepwise algorithm has been proposed to manage cases of nephrocutaneous fistulas.

  8. Congenital Unilateral Agenesis of the Parotid Gland: A Case Report and Review of the Literature

    PubMed Central

    Teymoortash, Afshin

    2016-01-01

    Congenital unilateral agenesis of the parotid gland is a rare condition with only few cases reported in the literature. A review of 21 cases in the available literature is presented in this article. We report on a further case of a 34-year-old woman with agenesis of the left parotid gland and lipoma of the right cheek. Clinicopathological characteristics of described cases in the literature were discussed. PMID:27895943

  9. Intersection Syndrome in a Handcyclist: Case Report and Literature Review

    PubMed Central

    2013-01-01

    Intersection syndrome describes a rare inflammatory condition located at the crossing point between the first dorsal compartment muscles and the radial wrist extensor muscles. It is a repetitive motion injury that affects patients who overuse their wrists. The present report reviews the incidence of the condition as well as the special populations it affects. The anatomy of the wrist is presented and clinical findings and physical examination techniques are reviewed to help the reader reach a quick but correct diagnosis. Finally, the most appropriate treatment approach is presented, incorporating rehabilitative methods designed to ensure a full and prompt functional recovery and resumption of physical activity. PMID:23960708

  10. An atypical presentation of adult-onset Still’s disease complicated by pulmonary hypertension and macrophage activation syndrome treated with immunosuppression: a case-based review of the literature

    PubMed Central

    Manson, Daniel K.; Horn, Evelyn M.; Haythe, Jennifer

    2016-01-01

    Abstract Pulmonary arterial hypertension (PAH) is a known complication of rheumatologic diseases, but it is only rarely associated with adult-onset Still’s disease (AOSD). We describe the case of a 30-year-old woman who presented in a pulmonary hypertension crisis and was found to have underlying AOSD with PAH and nonspecific interstitial pneumonia (NSIP) with a course complicated by macrophage activation syndrome (MAS). She dramatically improved with steroids, cyclosporine A, and anakinra, with total resolution of the MAS and significant improvement of her pulmonary arterial pressures. While there are only select case reports of AOSD associated with PAH, this is the first reported case of (1) AOSD complicated by both PAH and MAS and (2) AOSD complicated by biopsy-proven NSIP. Clinically, this case highlights the efficacy of immunosuppressive agents in the treatment of PAH and MAS from underlying AOSD and supports their use in this setting. PMID:27162622

  11. The community case management of pneumonia in Africa: a review of the evidence

    PubMed Central

    Druetz, Thomas; Siekmans, Kendra; Goossens, Sylvie; Ridde, Valéry; Haddad, Slim

    2015-01-01

    Pneumonia causes around 750 000 child deaths per year in sub-Saharan African (SSA) countries. The lack of accessibility to prompt and effective treatment is an important contributor to this burden. Community case management of pneumonia (CCMp) uses trained community health workers (CHWs) to administer antibiotics to suspected child pneumonia cases in villages. This strategy has been gaining momentum in low- and middle-income countries, and the World Health Organization and United Nations children’s fund have recently encouraged countries to broaden community case management to other diseases. Recommendations in favour CCMp are based on three meta-analyses showing its efficacy to reduce childhood mortality and morbidity attributable to pneumonia although most of the studies in the meta-analyses were conducted in Asian countries. This is problematic as community case management strategies have been implemented in very different ways in Asian and SSA countries, partly due to differences in malaria prevalence. Therefore, we conducted a narrative synthesis to systematically review the evidence on CCMp in SSA. Results show that there is a lack of evidence concerning its efficacy and effectiveness in SSA, irrespective of whether case management is integrated with other diseases or not. CHWs encounter difficulties in counting the respiratory rate. Their adherence to the guidelines is poorer when they are required to manage several illnesses or children with severe signs. CCMp thus encompasses issues of over-treatment and missed treatment, with potentially negative consequences such as increased lethality in severe cases and antibiotics resistance. The current lack of evidence concerning its efficacy, effectiveness and the factors leading to successful implementation, coupled with CHWs' poor adherence, demand a thorough examination of the legitimacy of implementing CCMp in SSA countries. PMID:24371218

  12. Bartonella, a Common Cause of Endocarditis: a Report on 106 Cases and Review

    PubMed Central

    Edouard, Sophie; Nabet, Cecile; Lepidi, Hubert; Fournier, Pierre-Edouard

    2014-01-01

    Bartonella spp. are fastidious bacteria that cause blood culture-negative endocarditis and have been increasingly reported. In this study, we included all patients retrospectively and prospectively diagnosed with Bartonella endocarditis in our French reference center between 2005 and 2013. Our diagnosis was based on the modified Duke criteria and microbiological findings, including serological and PCR results. To review the published literature, we searched all human Bartonella endocarditis cases published in the PubMed database between January 2005 and October 2013. We report here a large series of 106 cases, which include 59 cases that had not previously been reported or mentioned. Indirect immunofluorescence assays, Western blotting, and real-time PCR from total blood, serum, and valve tissue exhibited sensitivities of 58%, 100%, 33%, 36%, and 91%, respectively. The number of cases reported in the literature between 2005 and 2013 increased to reach a cumulative number of 196 cases. The number of cases reported in the literature by other centers is increasing more rapidly than that reported by our French reference center (P < 10−2). Currently, there is a lack of criteria for the diagnosis of Bartonella endocarditis. We suggest that a positive PCR result from a cardiac valve or blood specimen, an IgG titer of ≥800 using an immunofluorescence assay, or a positive Western blot assay be considered major Duke criteria for Bartonella endocarditis. There is no real increase in the incidence of these infections but rather a better understanding and interest in the disease resulting from the improvement of diagnostic tools. PMID:25540398

  13. Coexistence of systemic lupus erythematosus and ankylosing spondylitis: another case report and review of the literature

    PubMed Central

    Tarhan, Figen; Argın, Mehmet; Can, Gerçek; Özmen, Mustafa; Keser, Gökhan

    2014-01-01

    The coexistence of systemic lupus erythematosus (SLE) and ankylosing spondylitis (AS) is very rare, and, to the best of our knowledge, there are only 8 reported cases in the English literature. Here, we present another case with the coexistence of these two diseases, and review the clinical and laboratory features of the previously reported cases. A 55 year-old female patient, with a diagnosis of SLE with locomotor, skin, renal and hematopoietic system involvement, which had been confirmed by relevant autoantibody positivity, and hypocomplementemia and biopsy-proven membranous lupus nephritis, was referred to our clinic suffered from typical inflammatory low-back pain after eight years of follow-up. Sacroiliac magnetic resonance imaging (MRI) confirmed the presence of bilateral active sacroiliitis with bone marrow oedema. HLA-B27 was positive and bilateral calcaneal spurs were also detected by conventional radiography. Therefore, the additional diagnosis of AS was made, eight years after the diagnosis of SLE. Inflammatory low-back pain typically responded to treatment with non-steroidal anti-inflammatory drugs. Including the present case, most of the reported cases of the coexistence of SLE and AS are female, and SLE generally precedes the occurrence of AS. The present case is also notable as the patient had both MRI confirmation of bilateral active sacroiliitis and HLA-B27 positivity. The coexistence of these two diseases with different genetic backgrounds in the same patient is much lower than expected based upon their prevalence in the general population. Although it has been suggested that the very rare combination of the susceptibility genes of each disease may explain the rarity of coexistence, epidemiological data concerning the genetic risks for the coexistence of SLE and AS are not available. PMID:27708869

  14. Primary ovarian insufficiency: different approaches in three cases and a review of literature

    PubMed Central

    Moreira, Ana Marina

    2016-01-01

    Summary Primary ovarian insufficiency (POI) is the condition of intermittent or permanent gonadal insufficiency that occurs in women before the age of 40. We describe three cases of POI referred to the outpatient endocrinology clinic of a university hospital. The three patients met diagnostic criteria for POI and were managed by specific approaches tailored to individualized goals. In the first case, the main concern was fertility and the reproductive prognosis. The second patient was a carrier of a common genetic cause of POI: premutation of the FMR1 gene. The third case was a patient diagnosed with a POI and established osteoporosis, a common complication of estrogen deprivation. This study reports the treatment and follow-up of these cases, with an emphasis on relevant aspects of individualized management, alongside a brief literature review. Learning points A diagnosis of POI should be considered in patients presenting with amenorrhea or irregular menses and high serum follicle-stimulating hormone (FSH) levels before age 40 years. Patients with POI without an established cause, especially in familial cases, should be tested for FMR1 mutations. Estrogen/progestin replacement therapy is indicated since diagnosis until at least the estimated age of menopause, and is the cornerstone for maintaining the good health of breast and urogenital tract and for primary or secondary osteoporosis prevention in POI. Fertility should be managed through an individualized approach based on patient possibilities, such as egg or embryo donation and ovarian cryopreservation; pregnancy can occur spontaneously in a minority of cases. Women with POI should be carefully monitored for cardiovascular risk factors. PMID:27252868

  15. Garengeot’s hernia: two case reports with CT diagnosis and literature review

    PubMed Central

    De la Plaza, Roberto; Arteaga, Vladimir; Lopez-Marcano, Aylhin; Ramia, Jose

    2016-01-01

    Abstract Garengeot’s hernia (GH) is defined as the presence of the appendix inside a femoral hernia. It occurs in 0.9% of femoral hernias and is usually an incidental finding during surgery. Its treatment is controversial and the aim of this article is to review the diagnostic methods and surgical considerations. We report two cases diagnosed preoperatively by contrast-enhanced computed tomography (CT) and discuss the treatment options based on a review of the literature published in PubMed updated on 1 December, 2015. Fifty articles reporting 64 patients (50 women, mean age 70 years) with GH were included in the analysis. Diagnosis was performed by preoperative CT in only 24 cases, including our two. The treatment of GH is emergency surgery. Several options are available laparoscopic or open approach: insertion of a mesh or simple herniorrhaphy, with or without appendectomy. Conslusion The preoperative diagnosis with CT can guide the choice of treatment. Appendectomy and hernioplasty should be performed via inguinotomy, if there is no perforation or abscess formation. PMID:28352820

  16. Intraoral lipomas: Review of literature and report of two clinical cases

    PubMed Central

    Egido-Moreno, Sonia; Lozano-Porras, Ana-Belén; Mishra, Siddharth; Allegue-Allegue, Marcos; Marí-Roig, Antonio

    2016-01-01

    Background Lipomas are benign mesenchymal tumors composed of mature adipocytes. They are classified according to their histological pattern and their etiology remains unclear. Objectives: To present two cases and review the literature. Material and Methods A search was conducted in the Medline / PubMed and Scielo data bases of the last 10 years (2004-2014) with the keywords “ intraoral lipoma OR oral cavity lipoma”. Results 46 articles with 95 cases (56 women and 39 men) were reviewed. The average age was found to be 52.28 years (52.28 ± 18.55); and most of them occurred between the 4th and 6th decade of life. Lipomas occur mostly in the buccal mucosa (n = 36, 37.9%), followed by the tongue (n = 23, 24.2%) and other locations (n = 36, 37.9%). The most common histologic pattern was simple lipomas (n = 40, 42%), followed by fibrolipomas (n = 18, 18.9%) and other types (n = 37, 39.1%). The average tumor size was 19.77 ± 16.26mm. Conclusions Lipomas are a relatively rare finding in the oral cavity. Surgical excision is the treatment of choice and recurrence is not expected. Key words:Benign oral tumor, oral lipoma, lipoma, oral cavity. PMID:27957277

  17. The impact of surgical timing on visual outcome in pituitary apoplexy: Literature review and case illustration

    PubMed Central

    Abdulbaki, Arif; Kanaan, Imad

    2017-01-01

    Background: Neuro-ophthalmologic signs are common clinical manifestations of pituitary apoplexy. Managing sudden visual loss is critical for achieving a good outcome. The timing of pituitary surgery remains controversial. In fact, various points of view have been reported in the literature. Methods: We reviewed the impact of surgical intervention timing on visual outcome. The surgical intervention time was classified as urgent, early, intermediate, and late interventions based on the literature review. We report a case of a 40-year-old male patient who presented with headache and sudden visual loss for 3 days. He was diagnosed with pituitary apoplexy and had transnasal-transsphenoidal resection. Three days later, he achieved a complete recovery of his vision. Results: This paper is an addition to several studies that favor early surgical decompression of pituitary fossa for apoplexy cases with severe neuro-ophthalmologic involvement. There is an increasing trend for early surgical intervention for pituitary apoplexy in the literature, especially for severe visual deterioration. Conclusion: The visual outcome appears to be better in early intervention as compared to late. Nevertheless, good visual recovery is also seen in late surgical intervention. PMID:28217395

  18. Metaplastic Breast Carcinoma with Unusual Presentation: Review of Three Cases

    PubMed Central

    Fernández Pérez, M. Asunción; Viqueira Rodriguez, Isabel; Tello Royloa, Alberto; Martínez Guisasola, Javier

    2015-01-01

    Summary Background Metaplastic breast carcinoma is an uncommon type of breast cancer that usually appears as a large, fast growing breast lump. Case Report We report 3 cases of metaplastic breast carcinoma presented at our clinic in 2014. The mean age at diagnosis was 67.3 years. 1 patient presented with a fast growing, large mass detected by herself. However, in the other 2 patients, the nodule was approximately 1.5 cm in size, not fast growing, and was detected on mammography. All 3 patients were treated surgically (2 lumpectomies and 1 mastectomy), with the final pathology of metaplastic carcinoma with chondroid mesenchymal differentiation in 2 cases and metaplastic carcinoma with myoepithelial differentiation in the 3rd case. The patients are still under adjuvant therapy. Conclusions Metaplastic breast carcinoma may present unusually as a non-palpable lump. This entity must be considered in any breast lump. PMID:26989360

  19. Toluene induced hypokalaemia: case report and literature review.

    PubMed

    Baskerville, J R; Tichenor, G A; Rosen, P B

    2001-11-01

    Generalised weakness is a common complaint. A case is presented of toluene induced hypokalaemia in a 22 year old woman who presented with generalised weakness. The effect of toluene and causes of weakness and hypokalaemia in this setting are discussed.

  20. Pancreatic schwannoma: Report of a case and review of literature.

    PubMed

    Kinhal, Vidyadhar A; Ravishankar, T H S; Melapure, Ashok I; Jayaprakasha, G; Range Gowda, B C; Manjunath

    2010-07-01

    Connective tissue tumors of pancreas are uncommon, among them pancreatic schwannoma is very rare tumor, very few cases were reported in literature. Aggressive resections like whipple's procedure, or distal pancreatectomy are not necessary for pancreatic schwannoma as it rarely goes to malignant change and simple enuclation is sufficient.In our patient pancreatic schwannoma is associated with simple cyst in liver and absence of one kidney. Here, we are presenting a case of pancreatic schwannoma treated by simple enucleation.

  1. Linear Lichen Planopilaris of the Face: Case Report and Review

    PubMed Central

    Asz-Sigall, Daniel; González-de-Cossio-Hernández, Ana Cecilia; Rodríguez-Lobato, Erika; Ortega-Springall, María Fernanda; Vega-Memije, María Elisa; Arenas Guzmán, Roberto

    2016-01-01

    We describe the case of a 45-year-old man who presented with a 5-month history of unilateral pruritic linear erythematous papules and atrophy on the chin and mandibular area. Dermoscopy showed areas of cicatricial alopecia with absence of follicular openings, perifollicular erythema and pigment. Lichen planopilaris of the face is a rare variant with only 13 cases reported in the literature. PMID:27843930

  2. Actinic Prurigo Cheilitis: A Clinicopathologic Review of 75 Cases.

    PubMed

    Plaza, Jose A; Toussaint, Sonia; Prieto, Victor G; Mercadillo, Patricia; Diez de Medina, Juan C; Lourenco, Silvia; Batdorf, Bjorn; Sangueza, Martin

    2016-06-01

    Actinic prurigo (AP) is a chronic idiopathic photodermatosis that primarily affects American Indians in the United States and Mestizos in Latin American countries. Clinically, the onset of the disease is usually in the first decade of life but may appear initially in adult life, and it is characterized by symmetric involvement of sun-exposed areas of the skin, particularly areas of the face, resulting in polymorphic erythematous papules, macules, and plaques in different stages of evolution. Lower lip involvement includes swelling, scaling, fissures, hyperpigmentation, and ulcerations of the vermilion border. and in some cases could represent the only manifestation of the disease. The histopathologic features of AP have been studied; however, there is a controversy regarding whether AP cheilitis has distinct histopathologic features that could allow accurate separation from other specific and nonspecific forms of cheilitis. The diagnosis can be challenging, mainly when lip lesions are the only manifestation of the disease. In this study, the authors investigate the clinicopathologic features of 75 cases of AP cheilitis to provide further criteria for its diagnosis and classification. All 75 patients presented with lip lesions. Thirty-three cases were diagnosed as AP cheilitis with cutaneous lesions and 42 cases were diagnosed as AP cheilitis without cutaneous lesions (only lip lesions). Histologically, of the 33 cases with AP cheilitis with cutaneous lesions, 17 (52%) cases showed follicular cheilitis, and of the 42 cases that had only lip lesions, 18 (43%) cases showed follicular cheilitis. Histologically, AP cheilitis can present as follicular cheilitis; thus, supporting the diagnosis. Also, our findings confirm that lip lesions can present as the only manifestation of the disease, showing typical histological and clinical features. This form of cheilitis has not being well described in the dermatologic and dermatopathologic literature.

  3. A retrospective review of cases preoperatively diagnosed by radiologic imaging as cavernous venous malformations.

    PubMed

    Jayaram, Anupam; Cohen, Liza M; Lissner, Gary S; Karagianis, Achilles G

    2017-04-03

    The purpose of this study is to examine orbital lesions identified on preoperative radiologic imaging as cavernous venous malformations (CVMs), identify their imaging characteristics, and determine if these may help differentiate CVMs from other intraorbital masses. An IRB-approved retrospective chart review over 30 years was undertaken identifying lesions "consistent with cavernous hemangioma" on radiologic studies, which were subsequently surgically resected with a tissue diagnosis. All radiologic images (CT and MRI) obtained preoperatively were re-reviewed by a single masked neuroradiologist. The pattern of contrast enhancement on sequential MRI views was used to determine whether the enhancing characteristics helped identify CVMs compared to other intraorbital masses. Fifty-seven orbital lesions consistent with a CVM were identified on imaging. Fourteen (25%) of them were resected, of which nine (64%) were found to be CVMs on pathologic examination. Five (36%) were found to be a different lesion, most commonly schwannoma (21%). On imaging, CVMs tended to display heterogeneous progressive enhancement, whereas other tumors, in particular schwannomas, enhanced at their maximum level immediately. Based on these characteristics, on re-review, the masked neuroradiologist was able to differentiate a CVM versus other tumors for all 14 imaging cases. This study suggests that examining the pattern of contrast enhancement may help to correctly differentiate a CVM from other isolated, encapsulated orbital lesions on CT/MR imaging.

  4. A Case for Limiting the Reach of Institutional Review Boards

    ERIC Educational Resources Information Center

    Hessler, Richard M.; Donnell-Watson, D. J.; Galliher, John F.

    2011-01-01

    Institutional review boards (IRBs) governing social and behavioral research seem to systematically exceed the guidelines established by the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research. We examine a clandestine study of prostitution and another of employment discrimination and conclude that IRBs,…

  5. Adolescents Who Carry Weapons to School: A Review of Cases

    ERIC Educational Resources Information Center

    Finkenbine, Ryan D.; Dwyer, R. Gregg

    2006-01-01

    Multiple self-report surveys have collected data about weapons in school. This record review study considers characteristics of 47 adolescents adjudicated for carrying weapons at school and provides a descriptive analysis against a comparison group of 37 juveniles with other offenses. Demographics, weapon type, legal history, prior school…

  6. Did the Market Force Subject Review? A Case Study

    ERIC Educational Resources Information Center

    Jowett, Adrian K.

    2005-01-01

    This study sought to discover if staff in a university department believed the 1998 Subject Review to be a valid Quality Assurance process and if its findings could benefit the department. Fifteen academic staff members took part in semi-structured interviews and the content of their responses was analysed qualitatively. Respondents described how…

  7. The Noonan Syndrome--A Review of the Clinical and Genetic Features of 27 Cases

    ERIC Educational Resources Information Center

    Collins, Edith; Turner, Gillian

    1973-01-01

    Reviewed were clinical and genetic features of 27 cases of the Noonan Syndrome, a condition with characteristics such as webbing of the neck, short stature, frequent congential heart lesions, and chromosomal irregularities. (DB)

  8. 20 CFR 416.993 - Medical evidence in continuing disability review cases.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.993 Medical evidence in continuing disability review cases....

  9. 20 CFR 416.993 - Medical evidence in continuing disability review cases.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.993 Medical evidence in continuing disability review cases....

  10. 20 CFR 416.993 - Medical evidence in continuing disability review cases.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.993 Medical evidence in continuing disability review cases....

  11. 20 CFR 416.993 - Medical evidence in continuing disability review cases.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.993 Medical evidence in continuing disability review cases....

  12. 20 CFR 416.993 - Medical evidence in continuing disability review cases.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.993 Medical evidence in continuing disability review cases....

  13. Spinal cysticercosis: A report of two cases with review of literature

    PubMed Central

    Pant, Ishita; Chaturvedi, Sujata; Singh, Gurbachan; Gupta, Sanjeev; Kumari, Rima

    2016-01-01

    Neurocysticercosis is the most common parasitic infection of the central nervous system worldwide. However, Cysticercosis affecting the spine is considered extremely rare. We report two cases of spinal cysticercosis with review of literature. PMID:27891042

  14. Seronegative Coeliac Disease in Children: A Case Report and Review of the Literature

    PubMed Central

    Vasita, Ekta; Banoub, Hany; Chong, Sonny K. F.

    2017-01-01

    Serology is frequently used for the diagnosis of coeliac disease in children; however, a small proportion of children are seronegative. We present a case of seronegative coeliac disease along with literature review to include diagnostic and management dilemmas. PMID:28386501

  15. Intrapancreatic accessory spleen: A case report and review of the literature

    PubMed Central

    Guo, Wei; Han, Wei; Liu, Jun; Jin, Lan; Li, Jian-She; Zhang, Zhong-Tao; Wang, Yu

    2009-01-01

    Here, we report a case of intrapancreatic accessory spleen confirmed by pathologic diagnosis and discuss its differential diagnosis and surgical management with a review of the literature. PMID:19266611

  16. Letter Report for the Review of ORD Nanomaterial Case Studies Workshop (August 2010)

    EPA Pesticide Factsheets

    The following is a letter report from the Executive Committee of the BOSC concerning the review of the ORD Nanomaterial Case Studies Workshop: Developing a Comprehensive Environmental Assessment Research Strategy for Nanoscale Titanium Dioxide.

  17. [Review of 1,172 clinical cases with human communication disorders].

    PubMed

    de Díaz, M R; de Pustilnik, N F; Tortolero, Y

    1976-01-01

    The study comprised 1,172 clinical cases that were classified according to sex, age and speech disorders. A review is made on the most common alterations that they present, the selective treatment in each type and their rehabilitation.

  18. A systematic review of web-based educational interventions.

    PubMed

    Fredericks, Suzanne; Martorella, Géraldine; Catallo, Cristina

    2015-02-01

    A complement to in-hospital educational interventions is web-based patient education accessed during the home recovery period. While findings demonstrate the effectiveness of web-based patient education interventions on patient outcomes, they fall short of identifying the characteristics that are associated with desired outcomes. The purpose of this systematic review was to determine the characteristics of web-based patient education interventions that are associated with producing changes in self-care behaviors. A systematic review involving 19 studies was conducted to determine the most effective components of a web-based intervention. Findings suggest that the most effective form of web-based patient education is one that is interactive and allows patients to navigate the online system on their own. The findings from this systematic review allow for the design of a web-based educational intervention that will promote increased performance of self-care behaviors during the home recovery period.

  19. School-Based Interventions Targeting Challenging Behaviors Exhibited by Young Children with Autism Spectrum Disorder: A Systematic Literature Review

    ERIC Educational Resources Information Center

    Martinez, Jose R.; Werch, Brittany L.; Conroy, Maureen A.

    2016-01-01

    The purpose of this review was to critically examine and summarize the impact of school-based interventions designed to decrease challenging behaviors in young children with Autism Spectrum Disorder (ASD). Reviewed studies employed a single-case experimental design, targeted challenging behaviors, included children 3-8 years old with ASD, and took…

  20. Chondromyxoid Fibroma of the Skull Base and Calvarium: Surgical Management and Literature Review

    PubMed Central

    Yaghi, Nasser Khaled; DeMonte, Franco

    2016-01-01

    Chondromyxoid fibroma (CMF) is an exceedingly rare tumor that represents less than 1% of all primary bone neoplasms. Occurrence in the facial and cranial bones is extremely rare and frequently misdiagnosed. Case Reports We report two cases of CMF, one in the sphenoclival skull base and the other involving the parietal bone in two young female patients. Excision was performed in both cases. Presenting symptoms, treatment, and follow-up are reported. Methods A retrospective review of the literature on cranial CMF was performed. The location, demographics, presenting symptoms, and treatment of all calvarial and skull base CMF cases published since 1990 are summarized. Discussion In our literature review, we found 67 published cases of cranial CMF. Mean age of all calvarial and skull base CMFs at diagnosis was 38.2 years old. Of the cases affecting the cranium, the sinonasal structures were most commonly involved. To our knowledge we report only the second case of CMF involving the parietal bone published in an English-language journal. Total resection is the best treatment, and should be the goal of surgical intervention. Curettage results in high recurrence rates. Radiotherapy in the setting of subtotal resection or recurrence cannot be definitively recommended and needs further investigation. PMID:26929898

  1. A rare case of plasmacytoma of the ovary: a case report and literature review

    PubMed Central

    Shakuntala, PN; Praveen, SR; Shankaranand, B; Rajshekar, K; Umadevi, K; Bafna, UD

    2013-01-01

    Objective: Extramedullary plasmacytomas are rare. Ovarian plasmacytomas, for which treatment options vary, are more unique and even more rare. We will consider the option of optimal cytoreductive surgery followed by adjuvant chemotherapy consisting of carboplatin (AUC-2) to prevent massive ascites and pleural effusion. Case report: We report a case of ovarian plasmacytoma in a 35-year-old woman presenting with abdominal pain due to the mass. She underwent optimal cytoreductive surgery. A post-operative histopathologic diagnosis of ovarian plasmacytoma was confirmed. She was assigned stage IIC disease. She received three cycles of single agent carboplatin for rapidly refilling ascites and pleural effusion. Her response was dramatic. There is no evidence of recurrence clinically for more than 14 months. The patient is receiving follow-up care. Conclusion: Multimodality treatment comprising of optimal cytoreductive surgery followed by carboplatin-based chemotherapy is a novel observation and may be an option for the treatment of these rare tumours. This options needs to be further researched. PMID:23390453

  2. Thermal burns on lower limb resulting from laptop use: A case report and review of literature.

    PubMed

    Jacob, Nebu C; Zarugh, Adel; Suraliwala, Khushroo H

    2014-01-01

    We report a case of a 29-year-old man with a background history of incomplete quadriplegia, who sustained a second degree thermal burn of the lower limb from prolonged proximity to the extractor fan of his laptop. We have also reviewed all other reported cases of thermal burns associated with laptop use. This literature review highlights the variability in the extent of injury and the subsequent management of laptop induced burns.

  3. Thermal burns on lower limb resulting from laptop use: A case report and review of literature

    PubMed Central

    Jacob, Nebu C.; Zarugh, Adel; Suraliwala, Khushroo H.

    2014-01-01

    We report a case of a 29-year-old man with a background history of incomplete quadriplegia, who sustained a second degree thermal burn of the lower limb from prolonged proximity to the extractor fan of his laptop. We have also reviewed all other reported cases of thermal burns associated with laptop use. This literature review highlights the variability in the extent of injury and the subsequent management of laptop induced burns. PMID:25593437

  4. Herpes simplex hepatitis after liver transplantation: case report and literature review.

    PubMed

    Côté-Daigneault, J; Carrier, F M; Toledano, K; Wartelle-Bladu, C; Willems, B

    2014-02-01

    Herpes simplex virus (HSV) hepatitis is an uncommon cause of liver failure, but may have a dramatic outcome. We herein present a case report of a liver graft infection by HSV-1 associated with liver failure and encephalitis. A complete hospital chart review of the case and a literature search were undertaken. Literature review suggests that herpes simplex acute liver failure is rare and associated with a poor prognosis, even with early treatment. Novel diagnostic and preventive approaches need to be instituted.

  5. Rare case of uterine PEC-oma (perivascular epithelioid cell tumor) recurrence. Case report and literature review.

    PubMed

    Issat, Tadeusz; Maciejewski, Tomasz; Beta, Jarosław; Jakimiuk, J Artur

    2012-07-01

    Perivascular epithelioid cell tumor (PEC-oma) is a rare mesenchymal neoplasm. Literature reports more than 100 cases of PEC-oma, a third of which is of uterine or uterine retroperitoneum origin. The case of a 59-year-old woman presented here is, to the best of our knowledge, the first described fast uterine PEC-oma recurrence of the tumor of the gastrointestinal tract origin. In this text the authors also present literature review concerning this rare female tumor

  6. Third Ventricular Glioblastoma Multiforme: Case Report and Literature Review

    PubMed Central

    Hariri, Omid R.; Quadri, Syed A.; Farr, Saman; Gupta, Ravi; Bieber, Andrew J.; Dyurgerova, Anya; Corsino, Casey; Miulli, Dan; Siddiqi, Javed

    2015-01-01

    Background Glioblastoma multiforme (GBM) typically presents in the supratentorial white matter, commonly within the centrum semiovale as a ring-enhancing lesion with areas of necrosis. An atypical presentation of this lesion, both anatomically as well as radiographically, is significant and must be part of the differential for a neoplasm in this anatomical location. Case Description We present a case of a 62-year-old woman with headaches, increasing somnolence, and cognitive decline for several weeks. Magnetic resonance imaging demonstrated mild left ventricular dilatation with a well-marginated, homogeneous, and nonhemorrhagic lesion located at the ceiling of the third ventricle within the junction of the septum pellucidum and fornix, without exhibiting the typical radiographic features of hemorrhage or necrosis. Final pathology reports confirmed the diagnosis of GBM. Conclusion This case report describes an unusual location for the most common primary brain neoplasm. Moreover, this case identifies the origin of a GBM related to the paracentral ventricular structures infiltrating the body of the fornix and leaves of the septum pellucidum. To our knowledge this report is the first reported case of a GBM found in this anatomical location with an entirely atypical radiographic presentation. PMID:26623232

  7. Third Ventricular Glioblastoma Multiforme: Case Report and Literature Review.

    PubMed

    Hariri, Omid R; Quadri, Syed A; Farr, Saman; Gupta, Ravi; Bieber, Andrew J; Dyurgerova, Anya; Corsino, Casey; Miulli, Dan; Siddiqi, Javed

    2015-11-01

    Background Glioblastoma multiforme (GBM) typically presents in the supratentorial white matter, commonly within the centrum semiovale as a ring-enhancing lesion with areas of necrosis. An atypical presentation of this lesion, both anatomically as well as radiographically, is significant and must be part of the differential for a neoplasm in this anatomical location. Case Description We present a case of a 62-year-old woman with headaches, increasing somnolence, and cognitive decline for several weeks. Magnetic resonance imaging demonstrated mild left ventricular dilatation with a well-marginated, homogeneous, and nonhemorrhagic lesion located at the ceiling of the third ventricle within the junction of the septum pellucidum and fornix, without exhibiting the typical radiographic features of hemorrhage or necrosis. Final pathology reports confirmed the diagnosis of GBM. Conclusion This case report describes an unusual location for the most common primary brain neoplasm. Moreover, this case identifies the origin of a GBM related to the paracentral ventricular structures infiltrating the body of the fornix and leaves of the septum pellucidum. To our knowledge this report is the first reported case of a GBM found in this anatomical location with an entirely atypical radiographic presentation.

  8. Using Peer Reviews to Examine Micropolitics and Disciplinary Development of Engineering Education: A Case Study

    ERIC Educational Resources Information Center

    Beddoes, Kacey

    2014-01-01

    This article presents a case study of the peer review process for a feminist article submitted to an engineering education journal. It demonstrates how an examination of peer review can be a useful approach to further understanding the development of feminist thought in education fields. Rather than opposition to feminist thought per se, my…

  9. Treatment of Hyperthyroidism in Down Syndrome: Case Report and Review of Literature.

    ERIC Educational Resources Information Center

    Ali, Fawzi E.; Al-Busairi, Waleed A.; Al-Mulla, Fatema A.

    1999-01-01

    A case of an institutionalized adult male with Down syndrome and hyperthyroidism is reported. After treatment with radioactive iodine, he was found to be markedly hypothyroid when he was reviewed 11 weeks later. Three treatment options for hyperthyroidism in Down syndrome are reviewed: surgery, medical treatments, and radiotherapy. (Author/CR)

  10. Fusarium Osteomyelitis in a Patient With Pearson Syndrome: Case Report and Review of the Literature

    PubMed Central

    Hiebert, Rachael M.; Welliver, Robert C.; Yu, Zhongxin

    2016-01-01

    Fusarium species are ubiquitous fungi causing a wide array of infections, including invasive disease in the immunosuppressed. We present a fusarium bone infection in a child with Pearson syndrome and review the literature. Ten cases of fusarium osteomyelitis were reported in the past 40 years, and we review the treatments. PMID:27757410

  11. Single-Case Experimental Designs: A Systematic Review of Published Research and Current Standards

    ERIC Educational Resources Information Center

    Smith, Justin D.

    2012-01-01

    This article systematically reviews the research design and methodological characteristics of single-case experimental design (SCED) research published in peer-reviewed journals between 2000 and 2010. SCEDs provide researchers with a flexible and viable alternative to group designs with large sample sizes. However, methodological challenges have…

  12. Poor prognosis of ovarian cancer with large cell neuroendocrine carcinoma: case report and review of published works.

    PubMed

    Asada, Kayo; Kawana, Kei; Teshima, Shinichi; Saito, Ako; Kawabata, Masakiyo; Fujii, Tomoyuki

    2014-03-01

    Large cell neuroendocrine carcinoma (LCNEC) is well-reported to result in unfavorable prognoses in many organ cancers while being rarely reported in gynecologic cancer, especially ovarian and endometrial cancers. Here we report a case of ovarian cancer with LCNEC which spread to distant organs within 1 year of primary surgery despite the fact that the post-surgical stage was Ia. The case received platinum-based chemotherapy as an adjuvant therapy after her curative surgery. However, LCNEC in the case was resistant to the chemotherapy. In our review of published works, ovarian cancer cases with LCNEC show poor prognoses regardless of adjuvant chemotherapy following complete resection. Median overall survival was 10 months in stage I cases. Development of chemotherapy sensitive for LCNEC is needed.

  13. Management of Spontaneous Hepatic Rupture on Top of HELLP Syndrome: Case Report and Review of the Literature

    PubMed Central

    Troja, Achim; Abdou, Ahmed; Rapp, Christiane; Wienand, Swantje; Malik, Eduard; Raab, Hans-Rudolf

    2015-01-01

    Introduction We report the case of a patient with antepartum HELLP syndrome and simultaneous rupture of the right liver lobe. An emergency caesarean section was performed and the liver rupture was managed surgically via perihepatic packing. The mother and her child recovered well and were discharged 19 days after admission. Case Report We describe a case report and review the literature. Based on our own experience and the most common clinical presentations of such patients, we were able to establish an algorithm for managing such cases. Conclusion An association between liver rupture and HELLP syndrome is rare but was previously described in several case reports. In pregnant women with HELLP syndrome and acute onset abdominal pain, a potential spontaneous hepatic rupture should be taken into consideration. PMID:26468317

  14. Heterotopic gastric mucosa in the anus and rectum: first case report of endoscopic submucosal dissection and systematic review

    PubMed Central

    Iacopini, Federico; Gotoda, Takuji; Elisei, Walter; Rigato, Patrizia; Montagnese, Fabrizio; Saito, Yutaka; Costamagna, Guido; Iacopini, Giampaolo

    2016-01-01

    Background: Heterotopic gastric mucosa (HGM) is the most reported epithelial heterotopia, but it is very rare in the rectum and anus. Methods: The first case of an asymptomatic adult male with a large nonpolypoid HGM in the low rectum underwent complete resection by endoscopic submucosal dissection (ESD) is reported. The systematic review was based on a comprehensive search of MEDLINE, EMBASE and Google Scholar. Studies on humans were identified with the term ‘heterotopic gastric mucosa in the rectum and /or anus.’ Results: The search identified 79 citations, and 72 cases were evaluated comprising the present report. Congenital malformations were observed in 17 (24%) patients; rectal duplication accounted for most of the cases. The HGM was located in the anus and perineal rectum in 25 cases (41%) and low, middle and proximal pelvic rectum in 20 (33%), five (8%) and 11 cases (18%), respectively. Morphology was nonpolypoid in 37 cases (51%), polypoid in 26 cases (36%) and ulcerated in nine cases (13%). Specific anorectal symptoms were reported by 50 (69%) patients of the whole study population, and by 33 (97%) of 34 patients ≤ 18 years. Complications were observed in 23 cases (32%). The HGM was excised in 50 cases (83%). Endoscopic resection was performed in 17 cases (34%); resection was piecemeal in five of 12 lesions ≥15 mm, required argon plasma coagulation in two cases and was associated with residual tissue in two (17%). Intestinal metaplasia and an adenoma with low-grade dysplasia were described in three adults (4%). Discussion: This systematic review shows that the HGM in the rectum and anus may be associated with specific rectal symptoms and serious complications, mainly in the pediatric population, and a risk of malignancy in adults. Its complete excision should be recommended, and the ESD can overcome the technical limits of conventional endoscopic snare resection and avoid unnecessary surgery. PMID:27103738

  15. Eccrine Poromatosis: Case Report, Review of the Literature, and Treatment.

    PubMed

    Mayo, Tiffany T; Kole, Lauren; Elewski, Boni

    2015-09-01

    Eccrine poromas arise from the intraepidermal region of the eccrine sweat duct and most often occur as a benign solitary tumor. There are few reports of the occurrence of multiple lesions, defined as poromatosis, which may present in patients who have undergone radiotherapy and/or polychemotherapy. We report the case of a 43-year-old male with a history of mantle cell lymphoma who had undergone 6 cycles of polychemotherapy. He presented to the dermatology clinic for multiple painful lesions on his palms and soles. Several biopsies were performed consistent with eccrine poromas. The patient was successfully treated with a combination of excision, imiquimod cream, and cryosurgery. This case adds to the literature regarding the pathogenesis and treatment options of eccrine poromatosis. Herein, we report a case of eccrine poromatosis that developed after 6 cycles of chemotherapy.

  16. Iniencephaly clausus: A case report with review of literature

    PubMed Central

    Kulkarni, Padmaja R.; Rao, Ravikala V.; Alur, Mohan B.; Joshi, S. K.

    2011-01-01

    Iniencephaly is a rare neural tube defect characterized by extreme retroflexion of the head with the absence of neck due to spinal deformities. The important features that help us to diagnose a case of iniencephaly are occipital bone deficit leading to enlarged foramen magnum, fusion of malformed cervical and thoracic vertebrae, and upward turned face with chin continuous with chest because of the absence of neck. The differential diagnoses include anencephaly with spinal retroflexion, Klippel–Fiel syndrome, nuchal tumors such as teratoma, goiter, and lymphangioma and Jarcho–Levin syndrome. Previously many case reports on radiological features of iniencephaly are published, but there are very few articles on necropsy findings and differential diagnosis. In the present case we have discussed in detail the necropsy findings of iniencephaly clausus with special reference to differential diagnosis. PMID:22408660

  17. Splenic rupture following colonoscopy: Case report and literature review

    PubMed Central

    Zappa, Marco Antonio; Aiolfi, Alberto; Antonini, Ilaria; Musolino, Cinzia Domenica; Porta, Andrea

    2016-01-01

    Introduction Colonoscopy is a safe and routinely performed diagnostic and therapeutic procedure for colorectal diseases. Although bleeding and perforation are most common complications, extra colonic or visceral injuries have been described. Splenic rupture is rare with few cases reported in current literature. Presentation of case We report the case of a 73-year old man who presented to surgical consultation 50 h after colonoscopy. Clinical, laboratory and imaging findings were suggestive for haemoperitoneum. At surgery an almost complete splenic disruption was evident and urgent splenectomy was performed. Discussion Splenic injury following colonoscopy is exceptional, probably related to instrumental looping with excessive traction on the splenocolic ligament. In patients with an early presentation a sudden onset of symptoms is the rule. By contrast a delayed presentation (>48 h) is nonspecific and subtle with arduous diagnosis. Conclusion Awareness of this potential complication, high level of suspicion and prompt treatment are at the basis of better outcomes in such patients. PMID:26971282

  18. PTSD as a criminal defense: a review of case law.

    PubMed

    Berger, Omri; McNiel, Dale E; Binder, Renée L

    2012-01-01

    Posttraumatic stress disorder (PTSD) has been offered as a basis for criminal defenses, including insanity, unconsciousness, self-defense, diminished capacity, and sentencing mitigation. Examination of case law (e.g., appellate decisions) involving PTSD reveals that when offered as a criminal defense, PTSD has received mixed treatment in the judicial system. Courts have often recognized testimony about PTSD as scientifically reliable. In addition, PTSD has been recognized by appellate courts in U.S. jurisdictions as a valid basis for insanity, unconsciousness, and self-defense. However, the courts have not always found the presentation of PTSD testimony to be relevant, admissible, or compelling in such cases, particularly when expert testimony failed to show how PTSD met the standard for the given defense. In cases that did not meet the standard for one of the complete defenses, PTSD has been presented as a partial defense or mitigating circumstance, again with mixed success.

  19. Liesegang rings in paratubal cysts: case report and literature review.

    PubMed

    Luna, Darling Valverde

    2010-07-01

    Liesegang rings (LRs) are laminated precipitation structures well recognized in the field of chemistry. I present a rare case of a 53-year-old female who consulted for pelvic pain and abnormal uterine bleeding. The pelvic ultrasound revealed intramural and submucous uterine leiomyomas, and she underwent hysterectomy and bilateral salpingo-oophorectomy. Gross examination showed several paratubal cysts, which contained multiple eosinophilic concentrically spherical and oval structures of variable size compatible with LRs. In the female genital tract only 8 cases with LRs have been reported. This is the first documented case of LRs appearing in paratubal cysts. LRs formation should be taken into account during the histopathologic examination of paratubal cysts and not be misdiagnosed as a parasitic infection or foreign material within the female genital tract.

  20. Broadening Public Participation in Systematic Reviews: A Case Example Involving Young People in Two Configurative Reviews

    ERIC Educational Resources Information Center

    Oliver, Kathryn; Rees, Rebecca; Brady, Louca-Mai; Kavanagh, Josephine; Oliver, Sandy; Thomas, James

    2015-01-01

    Background: Arguments supporting the involvement of users in research have even more weight when involving the public in systematic reviews of research. We aimed to explore the potential for public involvement in systematic reviews of observational and qualitative studies. Methods: Two consultative workshops were carried out with a group of young…