Management of A Rare Case of Communicating Internal-External Inflammatory Resorption

PubMed Central

Arora, Suraj; Saluja, Priyanka; Setia, Vikas

2015-01-01

The present case describes the successful management of a rare case of communicating internal-external resorption in which both internal and external resorption seem to develop independent of each other. The case report highlights the importance of correct diagnosis and need of revision of classification system of resorptive defects. PMID:26155588

Uterine rupture disguised by urinary retention following a second trimester induced abortion: a case report.

PubMed

Jiang, Qiaoying; Yang, Liwei; Ashley, Charles; Medlin, Erin E; Kushner, David M; Zheng, Yanmei

2015-01-22

Uterine rupture classically presents with severe abdominal pain, loss of fetal station, vaginal bleeding, and shock. We present a case of uterine rupture presenting as significant urinary retention that occurred following a second trimester abortion induced with mifepristone and misoprostol. Uterine rupture was discovered unexpectedly on diagnostic laparoscopy. The uterine rupture was contained by dense adhesions between the omentum and bladder with the previous uterine cesarean hysterotomy scar. This case highlights the difficulties in diagnosis of abnormal placentation and an unusual presentation of uterine rupture. This case was managed successfully laparoscopically.

A case of penile fracture at the crura of the penis without urethral involvement: Rare entity.

PubMed

Srinivas, B V; Vasan, S S; Mohammed, Sajid

2012-07-01

Penile fracture is a rare injury, most commonly sustained during sexual intercourse. We report the case of a 29-year-old man who presented with bilateral rupture of the crura of the cavernosa without urethral injury. This is the first case in the literature to present with this unique finding. Urgent surgical exploration was performed and the injuries repaired primarily. At follow-up, the patient reported satisfactory erectile function. This case highlights the importance of early diagnosis with unusual presentation and early surgical repair for better outcome.

Exercise-induced bilateral rectus sheath hematomas presenting as acute abdominal pain with scrotal swelling and pressure: case report and review.

PubMed

Auten, Jonathan D; Schofer, Joel M; Banks, Steven L; Rooney, Timothy B

2010-04-01

Rectus sheath hematoma (RSH) is an uncommon but significant cause of acute abdominal pain in patients presenting to the Emergency Department. RSHs are often misdiagnosed as other more common causes of abdominal pain. This case describes a 23-year-old male presenting with acute abdominal pain, scrotal swelling, and associated scrotal pressure. The case highlights the uniqueness of this particular presentation and the clinical features, risk factors, diagnosis, and treatment of RSH. Published by Elsevier Inc.

Attaining Success for Beginning Special Education Teachers.

ERIC Educational Resources Information Center

McCabe, Marjorie; And Others

1993-01-01

Three case studies are presented that highlight problem scenarios relating to beginning special education intern teachers and explain how the teachers attained success. The cases focus on classroom management, adaptation of the core curriculum, and knowledge of instructional practices. (JDD)

Voices from the Field: Evaluation as Part of a Learning Culture

ERIC Educational Resources Information Center

Hoole, Emily; Patterson, Tracy E.

2008-01-01

The authors present the argument that evaluation as currently practiced is failing the needs of the social sector, if the goal is to help organizations achieve their mission. Three case studies are presented in which evaluation played a key role in the development of a learning culture within the organization. Each case highlights the positive…

The World of Wonder Accelerated Learning Community: A Case Study.

ERIC Educational Resources Information Center

Biddle, Julie K.

This report presents a case study of the World of Wonders Accelerated Learning Community School (WOW). A community school in Ohio is a new kind of public school-an independent public school that is nonsectarian and nondiscriminatory. The report presents three contexts for the study--historical, local and methodological--and highlights some of the…

Many roads may lead to Rome: Selected features of quality control within environmental assessment systems in the US, NL, CA, and UK

DOE Office of Scientific and Technical Information (OSTI.GOV)

Günther, Markus, E-mail: markus.guenther@tu-berlin.de; Geißler, Gesa; Köppel, Johann

As there is no one-and-only concept on how to precisely define and establish quality control (QC) or quality assurance (QA) in the making of environmental assessments (EA), this paper presents selected features of international approaches that address quality in EA systems in the USA, the Netherlands, Canada, and the United Kingdom. Based on explanative case studies, we highlight the embedding of specific quality control features within the EA systems, the objectives and processes, and relevant transparency challenges. Such features of QC/QA approaches can be considered in cases where substantial quality control and assurance efforts are still missing. Yet further researchmore » needs to be conducted on the efficacy of these approaches, which remains beyond the scope of this study. - Highlights: • We present four tools for quality control and assurance from different EA systems. • Approaches vary in institutional setting, objectives, procedures, and transparency. • Highlighted features might provide guidance in cases where QC/QA is still lacking.« less

Aeromonas as a Cause of Purulent Folliculitis: A Case Report and Review of the Literature

PubMed Central

Olszewski, Aleksandra E.; Karandikar, Manjiree V.

2017-01-01

Abstract Aeromonas species are rarely an identified cause of folliculitis. Here, we describe the case of a patient who had purulent folliculitis of the breast caused by an Aeromonas species and review 4 other cases presented in the literature, highlighting the commonalities observed. Aeromonas infection should be considered in patients who present with purulent folliculitis, particularly those with exposure to nonchlorinated pools or baths. PMID:27988495

Phaeochromocytoma--"the great mimic": an unusual presentation.

PubMed

Mitchell, Louisa; Bellis, Fionn

2007-09-01

We report the case of a patient who presented to the emergency with the common symptoms of chest pain and dyspnoea and who was subsequently found to have the rare diagnosis of a phaeochromocytoma. We highlight the need to maintain a high index of suspicion of the various differential diagnoses in any case presentation and the importance of trusting clinical intuition. We comment on the benefit of the use of emergency ultrasound.

Nonverbal Communication, Music Therapy, and Autism: A Review of Literature and Case Example

ERIC Educational Resources Information Center

Silverman, Michael J.

2008-01-01

This article presents a review of nonverbal literature relating to therapy, music, autism, and music therapy. Included is a case study of a woman with autism who was nonverbal. The case highlights and analyzes behaviors contextually. Interpretations of communication through the music therapy, musical interactions, and the rapport that developed…

An unusual presentation of primary malignant B-cell-type dural lymphoma

PubMed Central

Low, Yin Yee Sharon; Lai, Siang Hui; Ng, Wai Hoe

2014-01-01

Primary malignant B-cell-type dural lymphoma is a rare subtype of primary central nervous system lymphoma (PCNSL). We herein report an unusual case of diffuse B-cell lymphoma that presents as a chronic subdural haematoma without extracranial involvement. The notable aspects of this case include the patient’s immunocompetence, a short clinical history of symptom onset, rapid neurological deterioration and a final diagnosis of high-grade PCNSL. This case highlights the challenges neurosurgeons face, especially in the emergency setting, when the disease manifests in varied presentations. PMID:25631982

Differential diagnosis of critical digital ischemia in systemic sclerosis: Report of five cases and review of the literature.

PubMed

Sharp, Charlotte A; Akram, Qasim; Hughes, Michael; Muir, Lindsay; Herrick, Ariane L

2016-10-01

Critical digital ischemia is a rare, but serious complication of systemic sclerosis (SSc) and is not always due solely to the non-inflammatory angiopathy that characterizes the SSc disease process. Our objective was to illustrate the range of presentations and causes of critical digital ischemia in patients with SSc in order to highlight how optimal management is dependent upon establishing the correct diagnosis. Five cases exemplifying differential diagnoses were identified and their case notes reviewed in order to extract clinically relevant data and images. A review of the literature was performed in PubMed in English. Causes of critical digital ischemia included typical micro-angiopathic changes and proximal (large vessel) disease. One case highlighted the difficulty of ascertaining whether an inflammatory cause is also present in SSc/SLE overlap syndrome. Two cases demonstrated embolic causes (thromboembolism due to atrial fibrillation and septic emboli). Critical digital ischemia in patients with SSc requires thorough investigation in order to avoid missing additional potentially modifiable causes including large vessel disease, inflammation, embolism, infection, and paraneoplastic syndromes. A firm evidence base for current medical and surgical interventions is lacking, highlighting the need for further research into the optimum management of this rare, but painful, debilitating, and limb-threatening complication of SSc. Copyright © 2016 Elsevier Inc. All rights reserved.

Cauda equina syndrome versus saddle embolism.

PubMed

Shaw, A; Anwar, H; Targett, J; Lafferty, K

2008-09-01

We discuss a case of saddle embolism with a clinical presentation similar to cauda equina syndrome in a 79-year-old woman with a history of ischaemic heart disease. Saddle embolus is very rare but one of an array of visceral causes for back and leg pain. This case highlights diagnostic difficulties, particularly in patients with multiple disorders. A high index of suspicion for vascular conditions must be exercised in cases of arterial dysfunction presenting with back pain.

Phaeochromocytoma—“the great mimic”: an unusual presentation

PubMed Central

Mitchell, Louisa; Bellis, Fionn

2007-01-01

We report the case of a patient who presented to the emergency with the common symptoms of chest pain and dyspnoea and who was subsequently found to have the rare diagnosis of a phaeochromocytoma. We highlight the need to maintain a high index of suspicion of the various differential diagnoses in any case presentation and the importance of trusting clinical intuition. We comment on the benefit of the use of emergency ultrasound. PMID:17711956

A postmenopausal woman with sciatica from broad ligament leiomyoma: a case report.

PubMed

Tsai, Ya-Chu May

2016-10-31

Unilateral lower abdominal pain and/or sciatic nerve pain is a common presentation in the elderly population. The prevalence of broad ligament leiomyoma is <1 % with the prevalence declining after the menopause and it is rare for broad ligament leiomyomas to be clinically significant. Thus, we highlight a case of symptomatic broad ligament leiomyoma in a postmenopausal woman whose symptoms improved after definitive treatment. A 62-year-old postmenopausal Macedonian woman was referred to our gynecological department with unexplained pain in her left leg and left iliac fossa region on walking. There was minimal relief with increasing analgesia use prescribed by the family physician. Investigations revealed an ipsilateral adnexal mass and subsequent treatment with laparoscopic broad ligament myomectomy helped to alleviate her symptoms. Our case highlights the importance of staying mindful of alternate diagnoses when presented with a common presentation of iliac fossa pain and pain in the leg. Although broad ligament leiomyomas are benign tumors, the uncommon symptomatic presentation led us to report and focus some attention on this type of tumor.

Primary anti-phospholipid antibody syndrome causing recurrent venous thrombosis and thrombocytopenia in a patient with Addison's disease.

PubMed

Elebrashy, Ibrahim; Yousief, Elham; Saif, Aasem

2014-12-01

We report a case of Addison's disease presenting with recurrent deep venous thrombosis and thrombocytopenia and proved to have primary anti-phospholipid antibody syndrome. The case report highlights the shared autoimmune nature of both diseases.

Severe depression masquerading as Creutzfeldt-Jakob disease

PubMed Central

Shiner, Elizabeth; Taylor, Lauren; Mohan, Adith; Watson, Shaun; Sachdev, Perminder Singh

2014-01-01

We report a case of melancholic depression with catatonic features presenting as a rapidly progressive organic brain syndrome, initially thought to be probable Creutzfeldt-Jakob disease. The case highlights the fundamental importance of thorough exclusion of treatable pathology masquerading as an irreversible syndrome. PMID:24748140

Frontal headache induced by osteoma of frontal recess.

PubMed

Kim, Kyung Soo

2013-01-01

We reported a case of osteoma involving the frontal recess, which presented as frontal headache and reviewed literatures. Also, this case highlights that sinunasal osteomas can cause pain by local mass effects, referred pain, or prostaglandin E2-mediated mechanisms. © 2012 American Headache Society.

Maternal Reports of Home Literacy Experiences in Multilingual Mauritius: A Case Study of Pre-Schoolers

ERIC Educational Resources Information Center

Auleear Owodally, Ambarin Mooznah

2014-01-01

While the extant literature has highlighted the important contribution of home literacy experiences to early literacy development, limited research has been carried out among children living in postcolonial contexts, where there is a mismatch between the home and school language. Such is the case of Mauritius. The present exploratory case study…

Haycocknema perplexum: an emerging cause of parasitic myositis in Australia.

PubMed

Vos, Luke J; Robertson, Thomas; Binotto, Enzo

2016-12-24

Haycocknema perplexum is a rare cause of parasitic myositis, with all cases of human infection reported from Australia. This case involved an 80-year-old Queensland wildlife carer, who presented with muscle weakness, mild eosinophilia and creatine kinase elevation. This case supports an association with native animal contact and highlights the debilitating nature of this infection.

A case of hypertensive urgency.

PubMed

Baum, Laurence

2016-08-01

A 41-year-old male Nepalese soldier presented to the primary care medical centre with a 1-week history of fatigue and muscle aches following a trip to Nepal. His BP was 164/98 but was otherwise normal. Four days later he presented with new symptoms of sweating and palpitations and a BP of 200/127 whereupon he was admitted to hospital with the diagnosis of hypertensive crisis. Appropriate investigation and initial management were undertaken, and he was discharged after 12 h on antihypertensive treatment. This case highlights the risk of hypertensive crisis in both diagnosed and silent hypertensive disease, and the review highlights the presentations, initial investigation and different management of hypertensive crisis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Portal hypertension as the initial manifestation of POEMS syndrome: a case report.

PubMed

Wu, Lina; Li, Yue; Yao, Fang; Lu, Chongmei; Li, Jian; Zhou, Weixun; Qian, Jiaming

2017-01-01

Portal hypertension has a broad differential diagnosis. POEMS syndrome is an uncommon cause of it. POEMS syndrome is a rare disease involving multiple organs. In differential diagnosis of portal hypertension, POEMS syndrome should be considered especially when other symptoms such as numbness, organomegaly, endocrine alteration and skin changes also present, as it is highlighted by our case. We report a 46-year-old Chinese male, a teacher, presenting with portal hypertension. Electromyography revealed peripheral neuropathy. Immunofixation showed monoclonal immunoglobulin A lambda protein. The diagnosis of POEMS syndrome was established. After treatment of lenalidomide combined with dexamethasone over 2 years, the patient achieved a considerable improvement. This case highlights the manifestation of portal hypertension in POEMS syndrome. Lenalidomide with or without dexamethasone is effective for portal hypertension due to POEMS syndrome, though esophageal and gastric varices seems not reversible so easily.

Sickle cell disease and HIV: a case highlighting management challenges for children in a resource-limited setting.

PubMed

Odera, Esther Brenda; Kwobah, Charles; Stone, Geren; Some, Faraj; Vreeman, Rachel Christine

2014-01-01

Sickle cell disease (SCD) is a genetic disorder resulting from a mutation in the hemoglobin (Hb) gene. Sickle cell disease results in chronic anemia and a variety of acute and chronic complications that can lead to early mortality. A child with both SCD and HIV presents a management challenge, particularly in a resource-limited setting. In this case report, we describe the case of an 18-month-old Kenyan girl with SCD and HIV who developed a severe hypersensitivity reaction to first-line antiretroviral therapy (ART). Selecting an appropriate drug substitute for a child with SCD and HIV presents a management dilemma when the available options have problematic side effect profiles or are inaccessible or inappropriate according to national guidelines. The challenges in choosing an appropriate ART regimen for a child with SCD and HIV highlight the lack of data and scarcity of treatment options for pediatric patients.

Understanding Teamwork in the Provision of Cancer Care: Highlighting the Role of Trust.

PubMed

Lazzara, Elizabeth H; Keebler, Joseph R; Day, Soosi; DiazGranados, Deborah; Pan, Minggui; King, Michael A; Tu, Shin-Ping

2016-11-01

Team science research has indicated that trust is a critical variable of teamwork, contributing greatly to a team's performance. Trust has long been examined in health care with research focusing on the development of trust by patients with their health care practitioners. Studies have indicated that trust is linked to patient satisfaction, adherence to treatment, continuity of care, and improved outcomes. We explore the construct of trust using a case example of a patient who received a surgical procedure for a precancerous polyp. We apply the principle of trust to the case as well as present the literature on trust and key definitions for understanding trust. Additionally, we apply the definitions presented to the specific case example by highlighting moments where trust is developed or violated. Lastly, we offer insights to health care practitioners on the development of trust in their own patient interactions to improve care.

Understanding Teamwork in the Provision of Cancer Care: Highlighting the Role of Trust

PubMed Central

Keebler, Joseph R.; Day, Soosi; DiazGranados, Deborah; Pan, Minggui; King, Michael A.; Tu, Shin-Ping

2016-01-01

Team science research has indicated that trust is a critical variable of teamwork, contributing greatly to a team’s performance. Trust has long been examined in health care with research focusing on the development of trust by patients with their health care practitioners. Studies have indicated that trust is linked to patient satisfaction, adherence to treatment, continuity of care, and improved outcomes. We explore the construct of trust using a case example of a patient who received a surgical procedure for a precancerous polyp. We apply the principle of trust to the case as well as present the literature on trust and key definitions for understanding trust. Additionally, we apply the definitions presented to the specific case example by highlighting moments where trust is developed or violated. Lastly, we offer insights to health care practitioners on the development of trust in their own patient interactions to improve care. PMID:27601505

Penile carcinoma presenting as inguinal bubo, masquerading as a venereal disease.

PubMed

Gupta, Vishal; Rai, Ajay; Mutha, Shreyans; Firdaus Ali, Mohammad; Sharma, Vinod K

2016-03-01

We report a case of penile carcinoma presenting as an inguinal bubo in a young man. The associated painful genital ulcer and history of high-risk sexual behaviour raised a strong suspicion of a sexually transmitted infection. We review the literature for similar cases, highlight the similarities with venereal disease and discuss the differential diagnosis of inguinal bubo. © The Author(s) 2016.

Undifferentiated granulocytic sarcoma: a case with epidural onset preceding acute promyelocytic leukemia.

PubMed

Tosi, A; De Paoli, A; Fava, S; Luoni, M; Sironi, M; Tocci, A; Assi, A; Cassi, E

1995-01-01

This study reports a case of granulocytic sarcoma that developed in the epidural zone 25 days before clinical evidence of an acute promyelocytic leukemia. The case presented the diagnostic difficulties that are common to all aleukemic granulocytic sarcomas. Moreover, it highlights the very rare association between granulocytic sarcoma and acute promyelocytic leukemia, which is far from being explained.

A rare case of primary bone lymphoma mimicking a pelvic abscess

PubMed Central

Al Wattar, BH; Mohanty, K

2011-01-01

Primary bone lymphoma (PBL) is a rare, malignant, neoplastic disorder of the skeleton that accounts for less than 5% of all primary bone tumours. We present an extremely rare case of PBL mimicking a pelvic abscess around the sacroiliac joint, which has never been reported in the medical literature, and discuss learning points highlighted from this case. PMID:22004625

Severe incisor resorption by impacted maxillary canines: case report and literature review.

PubMed

Nute, S J

2004-11-01

This paper reviews the literature relating to incisor resorption caused by impacted maxillary canines, and describes the presentation and management of a patient with unusually severe early resorption. This case highlights the need for careful monitoring of maxillary canine eruption for all paediatric patients.

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…

College Students with Autism Spectrum Disorders: A Growing Role for Adult Psychiatrists

ERIC Educational Resources Information Center

van Schalkwyk, Gerrit I.; Beyer, Chad; Martin, Andrés; Volkmar, Fred R.

2016-01-01

Objective: Adolescents with autism spectrum disorders (ASD) are increasingly attending college. This case report highlights the nature of the psychiatric difficulties these individuals may face and the potential role for college mental health practitioners. Participants: A case of a female student with ASD presenting with significant inattentive…

Individual Multimodal Therapy for Weight Loss: A Case Example.

ERIC Educational Resources Information Center

Kilmartin, Christopher; Robbins, Steven

1987-01-01

Presents a case study highlighting a treatment model based on a multimodal conceptualization. Suggests that individual multimodal therapy provides a comprehensive approach to the treatment of overeating, helping to target social and emotional issues related to eating disorders as well as the eating behaviors themselves. (Author/ABB)

Vaccine-associated measles in an immunocompetent child.

PubMed

Sood, Shawn B; Suthar, Krishna; Martin, Kimberly; Mather, Keith

2017-11-01

We present a rare case of vaccine-associated measles infection in an immunocompetent, HIV-negative patient in the United States. This case depicts the impressive rash our patient manifested and highlights the importance of reviewing public health interventions to determine epidemiological links in geographical areas with low incidence of measles.

Adjunctive Treatment in Juvenile Nasopharyngeal Angiofibroma: How Should We Approach Recurrence?

PubMed

Scholfield, Daniel W; Brundler, Marie-Anne; McDermott, Ann-Louise; Mussai, Francis; Kearns, Pamela

2016-04-01

A recent case of advanced, recurrent juvenile nasopharyngeal angiofibroma (JNA) at our institution has highlighted the limited evidence regarding adjunctive treatment. We present the case of a 10-year-old boy who is the first to undergo multiple-staged surgical resections alongside vincristine treatment. We performed a review of the literature analyzing the roles of radiation therapy, cytotoxic drugs, and novel targeted agents in JNA relapse. Small cohort studies suggest radiotherapy and flutamide are the most rational treatment options for residual and recurrent JNA. Our review highlights the need for further research into the management of primary and recurrent JNA.

Oropharyngeal trauma mimicking a first branchial cleft anomaly.

PubMed

Larem, Aisha; Sheikh, Rashid; Al Qahtani, Abdulsalam; Khais, Frat; Ganesan, Shanmugam; Haidar, Hassan

2016-06-01

We present a unique and challenging case of a remnant foreign body that presented to us in a child disguised as a strongly suspected congenital branchial cleft anomaly. This case entailed oropharyngeal trauma, with a delayed presentation as a retroauricular cyst accompanied by otorrhea that mimicked the classic presentation of an infected first branchial cleft anomaly. During surgical excision of the presumed branchial anomaly, a large wooden stick was found in the tract. The diagnostic and therapeutic obstacles in the management of such cases are highlighted. In addition to exploring the existing literature, we retrospectively analyzed a plausible explanation of the findings of this case. Laryngoscope, 126:E224-E226, 2016. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Adult Brain Tumors and Pseudotumors: Interesting (Bizarre) Cases.

PubMed

Causil, Lazaro D; Ames, Romy; Puac, Paulo; Castillo, Mauricio

2016-11-01

Some brain tumors results are interesting due to their rarity at presentation and overwhelming imaging characteristics, posing a diagnostic challenge in the eyes of any experienced neuroradiologist. This article focuses on the most important features regarding epidemiology, location, clinical presentation, histopathology, and imaging findings of cases considered "bizarre." A review of the most recent literature dealing with these unusual tumors and pseudotumors is presented, highlighting key points related to the diagnosis, treatments, outcomes, and differential diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

Motor neurone disease presenting as polycythaemia.

PubMed

Santana-Vaz, Natasha; Bwika, Jumaa; Morley, Kirstie; Mukherjee, Rahul

2014-04-28

Motor neurone disease (MND) is a chronic, progressive and currently incurable neurodegenerative disorder. This case report discusses an instance of MND presenting initially as polycythaemia, caused via insidious respiratory failure through ventilatory insufficiency. This case aims to improve clinicians' awareness of this atypical presentation and highlights the need for a high index of suspicion of respiratory failure in any patient with polycythaemia. Finally it demonstrates an improvement in quality of life associated with the use of non-invasive ventilation (NIV) in a patient with MND.

Best Practices for Evaluating the Capability of Nondestructive Evaluation (NDE) and Structural Health Monitoring (SHM) Techniques for Damage Characterization (Post-Print)

DTIC Science & Technology

2016-02-10

a wide range of part, environmental and damage conditions. Best practices of using models are presented for both an eddy current NDE sizing and...to assess the reliability of NDE and SHM characterization capability. Best practices of using models are presented for both an eddy current NDE... EDDY CURRENT NDE CASE STUDY An eddy current crack sizing case study is presented to highlight examples of some of these complex characteristics of

Penile fracture with bilateral corporeal rupture and complete urethral disruption: case report and literature review

PubMed Central

Hoag, Nathan A.; Hennessey, Kiara; So, Alan

2011-01-01

Penile fracture is a rare injury most commonly sustained during sexual intercourse. We report the case of a 35-year-old man who presented with bilateral rupture of the corpora cavernosa and complete disruption of the urethra. A review of the literature on penile fracture is also presented. Urgent surgical exploration was performed and the injuries repaired primarily. In follow-up, the patient reported satisfactory erectile function. This case highlights the importance of early surgical repair and evaluation for concomitant urethral injuries in cases of penile fracture. PMID:21470546

Sentinel case of group A beta-hemolytic streptococcus causing constrictive pericarditis presenting as hypogammaglobulinemia.

PubMed

Ahmadian, Homayoun R; Tankersley, Michael; Otto, Hans

2011-05-01

This is a unique case of a previously healthy 7-year-old boy, which highlights the importance of considering immunodeficiency when a rare infection occurs. In the following case report, the patient develops constrictive pericarditis secondary to group A beta-hemolytic streptococcal infection. As a result of this infection, we speculate that he develops hypogammaglobulinemia secondary to the documented association between constrictive pericarditis and intestinal lymphangiectasia because an extensive work-up for a primary immunodeficiency was negative. This is the first case ever to present constrictive pericarditis because of group A beta-hemolytic streptococcal infection.

Crossed Unfused Ectopic Pelvic Kidneys: A Case Illustration.

PubMed

Degheili, Jad A; AbuSamra, Murad M; El-Merhi, Fadi; El-Hajj, Albert

2018-01-01

Crossed unfused ectopia constitutes a very rare variant of ectopic kidneys, with an approximate incidence of 1 : 75000. We hereby describe a rare case of an incidental finding of crossed unfused ectopic kidneys, in a 45-year-old gentleman incidentally found to have a bladder lesion. The unique blood supply of his kidneys has also been described. The present case also highlights the different subtypes of renal ectopia, the different embryological hypotheses behind their presentation, and the various systematic anomalies, associated with them. Variations in vasculature of ectopic kidneys have been only described in case reports and are crucial to recognize in case any further intervention is needed.

Cysticercosis: The day to day public health problem and the various sites affected by it - A one year study.

PubMed

Srikanth, S; Anandam, G

2013-07-01

The present study is done to highlight the various regions in the body affected by cysticercosis and to educate the people about the personal hygiene and prevention of the parasite. This is a study done on patients who were referred for swelling in the body, which were diagnosed as cysticercosis in one of their differential diagnosis clinically. During the 1 year study (from October 2011 to September 2012) we diagnosed seven cases of cysticercosis involving the various sites in the body. Our cases highlight the rare presentation of cysticercus infestation as cause of treatablelymphadenopathy. Cysticercosis should be included in the differential diagnosis of cervical swellings especially in endemic regions. Timely diagnosis and intervention help in preventing fatal complications.

Dental, dermatological and radiographic findings in a case of Gorlin-Goltz Syndrome: report and review.

PubMed

Nilesh, Kumar; Tewary, Shivsagar; Zope, Sameer; Patel, Jinesh; Vande, Aaditee

2017-01-01

Gorlin-Goltz syndrome (GGS) is a rare autosomal dominant disorder. The disease shows multiple organ involvement with variable clinical presentation. Thus a multidisciplinary approach is required for its prompt clinical diagnosis and management of this condition. This paper highlights a case of GGS presenting in a young male patient with cranial, facial, dermatological, dental and skeletal involvement. The diagnosis of the syndrome was based on its clinical presentation, radiological features and histopathological findings. A review of the diagnostic criteria is also presented.

Dental, dermatological and radiographic findings in a case of Gorlin-Goltz Syndrome: report and review

PubMed Central

Nilesh, Kumar; Tewary, Shivsagar; Zope, Sameer; Patel, Jinesh; Vande, Aaditee

2017-01-01

Gorlin-Goltz syndrome (GGS) is a rare autosomal dominant disorder. The disease shows multiple organ involvement with variable clinical presentation. Thus a multidisciplinary approach is required for its prompt clinical diagnosis and management of this condition. This paper highlights a case of GGS presenting in a young male patient with cranial, facial, dermatological, dental and skeletal involvement. The diagnosis of the syndrome was based on its clinical presentation, radiological features and histopathological findings. A review of the diagnostic criteria is also presented. PMID:28819517

Simpson's Paradox: A Data Set and Discrimination Case Study Exercise

ERIC Educational Resources Information Center

Taylor, Stanley A.; Mickel, Amy E.

2014-01-01

In this article, we present a data set and case study exercise that can be used by educators to teach a range of statistical concepts including Simpson's paradox. The data set and case study are based on a real-life scenario where there was a claim of discrimination based on ethnicity. The exercise highlights the importance of performing…

ORAL CLINICAL LONG CASE PRESENTATION, THE NEED FOR STANDARDIZATION AND DOCUMENTATION.

PubMed

Agodirin, S O; Olatoke, S A; Rahman, G A; Agbakwuru, E A; Kolawole, O A

2015-01-01

The oral presentation of the clinical long case is commonly an implied knowledge. The challenge of the presentation is compounded by the examiners' preferences and sometimes inadequate understanding of what should be assessed. To highlight the different opinions and misconceptions of trainers as the basis for improving our understanding and assessment of oral presentation of the clinical long case. Questionnaire was administered during the West African College of Surgeons fellowship clinical examinations and at their workplaces. Eligibility criteria included being a surgeon, a trainer and responding to all questions. Of the 72 questionnaires that were returned, 36(50%) were eligible for the analysis. The 36 respondents were from 14 centers in Nigeria and Ghana. Fifty-two percent were examiners at the postgraduate medical colleges and 9(25%) were professors. Eight(22.2%) indicated they were unaware of the separate methods of oral presentation for different occasions while 21( 58.3%) respondents were aware that candidate used the "5Cs" method and the traditional compartmentalized method in long case oral presentation. Eleven(30.6%) wanted postgraduates to present differently on a much higher level than undergraduate despite not encountering same in literature and 21(58.3%) indicated it was an unwritten rule. Seventeen (47.2%) had not previously encountered the "5Cs" of history of presenting complaint in literature also 17(47.2%) teach it to medical students and their junior residents. This study has shown that examiners definitely have varying opinions on what form the oral presentation of the clinical long case at surgery fellowship/professional examination should be and it translates to their expectations of the residents or clinical students. This highlights the need for standardization and consensus of what is expected at a formal oral presentation during the clinical long case examination in order to avoid subjectivity and bias.

Magnetic Resonance Imaging of a Liver Hydatid Cyst Invading the Portal Vein and Causing Portal Cavernomatosis

PubMed Central

Herek, Duygu; Sungurtekin, Ugur

2015-01-01

Background Hepatic hydatid cysts rarely invade portal veins causing portal cavernomatosis as a secondary complication. Case Report We report the case of a patient with direct invasion of the right portal vein by hydatid cysts causing portal cavernomatosis diagnosed via magnetic resonance imaging (MRI). Conclusion The presented case highlights the useful application of MRI with T2-weighted images and gadolinium-enhanced T1-weighted images in the diagnosis of hepatic hydatid lesions presenting with a rare complication of portal cavernomatosis. PMID:26730239

Mucinous Cystadenocarcinoma of the Breast: Report of 2 Cases Including One With Long-Term Local Recurrence.

PubMed

Nayak, Anupma; Bleiweiss, Ira J; Dumoff, Kimberly; Bhuiya, Tawfiqul A

2018-05-01

Primary mucinous cystadenocarcinoma (MCA) of breast is an exceedingly rare tumor with histologic resemblance to MCA arising in ovary, pancreas, and gastrointestinal tract. In this article, we present 2 additional cases of MCA of breast, one highlighting the diagnostic challenges of a rare entity that may potentially lead to unnecessary chemotherapy and the second case presenting with recurrence after 8 years of primary surgical excision defying the indolent behavior reported in the literature. To our knowledge, this is the first reported instance of such behavior.

Noonan syndrome: crossed fused ectopic kidneys and focal segmental glomerulosclerosis-a rare association.

PubMed

Gupta, Ankur; Khaira, Ambar; Lal, Charanjit; Mahajan, Sandeep; Tiwari, Suresh C

2009-10-01

Noonan syndrome is characterised by short stature, typical facial dysmorphology and congenital heart defects. Urogenital abnormalities are reported in 10% of the cases. We present a 14-year-old girl with characteristic features of Noonan syndrome and nephrotic-range proteinuria. She had crossed fused ectopic kidneys. Renal biopsy showed focal segmental glomerulosclerosis. Oral steroids were instituted and she responded well. The case highlights this novel renal presentation of Noonan syndrome.

Reactive airway and anaesthesia: challenge to the anaesthetist and the way forward.

PubMed

Lawal, I; Bakari, A G

2009-09-01

Patients with concurrent medical conditions such as Reactive airway disease presenting for anaesthesia, and surgery have potentially increased risk of perioperative morbidity and mortality if not well managed. To highlight the need for adequate perioperative care and review the evidence for selection of techniques in the anesthesia for such cases" An illustrative case is presented. The main goal of the anaesthetist is to administer safe and sufficient anaestheia without precipitating bronchospasm.

The Dangers of Separating Social Justice from Multicultural Education: Applications in Higher Education

ERIC Educational Resources Information Center

Lawyer, Gloshanda

2018-01-01

This article presents the case of the author's experience as a student in a multicultural education course. The exploration of this case expands on Cho's (2017) theoretical linking of social justice and multicultural education by highlighting the practical dangers of disengaging social justice from multicultural education. As an alternative to…

Candida dubliniensis Meningitis as Delayed Sequela of Treated C. dubliniensis Fungemia

PubMed Central

Stark, Damien; Harkness, John; Marriott, Deborah

2008-01-01

We present a case of Candida dubliniensis meningitis that developed 2 months after apparently successful treatment of an episode of C. dubliniensis candidemia in a heart-lung transplant recipient in Australia. This case highlights the importance of follow-up in patients with candidemia or disseminated infection, especially in immunosuppressed patients. PMID:18258133

Observational evidence and strength of evidence domains: case examples

PubMed Central

2014-01-01

Background Systematic reviews of healthcare interventions most often focus on randomized controlled trials (RCTs). However, certain circumstances warrant consideration of observational evidence, and such studies are increasingly being included as evidence in systematic reviews. Methods To illustrate the use of observational evidence, we present case examples of systematic reviews in which observational evidence was considered as well as case examples of individual observational studies, and how they demonstrate various strength of evidence domains in accordance with current Agency for Healthcare Research and Quality (AHRQ) Evidence-based Practice Center (EPC) methods guidance. Results In the presented examples, observational evidence is used when RCTs are infeasible or raise ethical concerns, lack generalizability, or provide insufficient data. Individual study case examples highlight how observational evidence may fulfill required strength of evidence domains, such as study limitations (reduced risk of selection, detection, performance, and attrition); directness; consistency; precision; and reporting bias (publication, selective outcome reporting, and selective analysis reporting), as well as additional domains of dose-response association, plausible confounding that would decrease the observed effect, and strength of association (magnitude of effect). Conclusions The cases highlighted in this paper demonstrate how observational studies may provide moderate to (rarely) high strength evidence in systematic reviews. PMID:24758494

MELAS syndrome presenting as an acute surgical abdomen.

PubMed

Dindyal, S; Mistry, K; Angamuthu, N; Smith, G; Hilton, D; Arumugam, P; Mathew, J

2014-01-01

MELAS (mitochondrial cytopathy, encephalomyopathy, lactic acidosis and stroke-like episodes) is a syndrome in which signs and symptoms of gastrointestinal disease are uncommon if not rare. We describe the case of a young woman who presented as an acute surgical emergency, diagnosed as toxic megacolon necessitating an emergency total colectomy. MELAS syndrome was suspected postoperatively owing to persistent lactic acidosis and neurological symptoms. The diagnosis was later confirmed with histological and genetic studies. This case highlights the difficulties in diagnosing MELAS because of its unpredictable presentation and clinical course. We therefore recommend a high index of suspicion in cases of an acute surgical abdomen with additional neurological features or raised lactate.

Operant Conditioning and Education.

ERIC Educational Resources Information Center

de Noronha, Mario

A case study of a learning disabled 8-year-old with behavior disturbancs is presented to highlight the use of operant conditioning in cutting down educational costs and easing the teacher's class management problems. (CL)

Afebrile seizures and electrocardiography abnormality: an unusual presentation of nutritional rickets.

PubMed

Gad, Kg; Khan, Ma; Mahmood, K

2014-08-01

Nutritional rickets is not uncommon in the western world and has been reported widely. Occasionally, children have presented to paediatrics with afebrile seizures secondary to hypocalcaemia due to hypovitaminosis D. However, association of nutritional rickets with electrocardiography changes and prolonged QT interval is not well documented. It is a rare, potentially serious and yet easy-to-treat complication as shown in our case. Our case also highlights the importance of awareness and education of both parents and clinicians regarding this relatively common but easily treatable condition. We report a case of undiagnosed nutritional rickets presenting as 'Afebrile' seizure in a seven-month-old Somali girl. Her initial blood work-up showed low ionised calcium (0.8 mmol/l) on blood gas sampling, confirmed by laboratory result (adjusted 1.49 mmol/l). She had prolonged QTc on electrocardiography which reverted to normal with treatment. She was treated with intravenous as well as oral calcium after which she had no further seizures. We present a unique case of nutritional rickets-associated hypocalcaemia. This case highlights the resurgence of nutritional rickets in western societies. We need to keep this disease in our list of diagnoses as it is a potentially serious and yet easily treatable disease. We should be more vigilant for screening ethnic minorities as alarmingly high rates of hypovitaminosis D have been found in ethnic minorities living in Great Britain. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Crossed Unfused Ectopic Pelvic Kidneys: A Case Illustration

PubMed Central

AbuSamra, Murad M.; El-Merhi, Fadi

2018-01-01

Crossed unfused ectopia constitutes a very rare variant of ectopic kidneys, with an approximate incidence of 1 : 75000. We hereby describe a rare case of an incidental finding of crossed unfused ectopic kidneys, in a 45-year-old gentleman incidentally found to have a bladder lesion. The unique blood supply of his kidneys has also been described. The present case also highlights the different subtypes of renal ectopia, the different embryological hypotheses behind their presentation, and the various systematic anomalies, associated with them. Variations in vasculature of ectopic kidneys have been only described in case reports and are crucial to recognize in case any further intervention is needed. PMID:29854552

Bilateral Optic Disc Drusen Mimicking Papilledema

PubMed Central

Cingü, Abdullah Kürşat; Ari, Şeyhmus; Çinar, Yasin; Çaça, İhsan

2012-01-01

Background Optic disc drusen, which are calcified deposits that form anterior to the lamina cribrosa in the optic nerve, may mimic papilledema. Case Report We report herein three cases referred to us with suspicion of disc swelling and papilledema. Following ophthalmologic evaluation with B-scan ultrasound, red-free fundus photography, and computed tomography, the diagnosis of papilledema was excluded in all cases and optic disc drusen was diagnosed. Conclusions Clinical suspicion of optic disc drusen in cases presenting with swelling of the optic nerve head is important in order to avoid unnecessary interventions and anxiety. The reported cases highlight the commonly encountered clinical presentations and the practical aspects of diagnosis and management of optic disc drusen. PMID:22787500

Use of a business case model for organizational change.

PubMed

Shirey, Maria R

2011-01-01

This department highlights change management strategies that may be successful in strategically planning and executing organizational change initiatives. With the goal of presenting practical approaches helpful to nurse leaders advancing organizational change, content includes evidence-based projects, tools, and resources that mobilize and sustain organizational change initiatives. In this article, the author discusses the concept of a business case and introduces a 3-phase business case model for organizational change.

First autochthonous malaria case due to Plasmodium vivax since eradication, Spain, October 2010.

PubMed

Santa-Olalla Peralta, P; Vazquez-Torres, M C; Latorre-Fandos, E; Mairal-Claver, P; Cortina-Solano, P; Puy-Azón, A; Adiego Sancho, B; Leitmeyer, K; Lucientes-Curdi, J; Sierra-Moros, M J

2010-10-14

In October 2010, one case of autochthonous malaria due to Plasmodium vivax was diagnosed in Spain. The case occurred in Aragon, north-eastern Spain, where the vector Anopheles atroparvus is present. Although the source of infection could not be identified, this event highlights that sporadic autochthonous transmission of vector-borne diseases in continental Europe is possible and calls for enhanced surveillance and vector control measures.

Parental Fitness Questioned on the Grounds of Narcolepsy: Presentation of Two Cases

PubMed Central

Barbero, Laura; Govi, Annamaria; Pizza, Fabio; Plazzi, Giuseppe; Ingravallo, Francesca

2017-01-01

We report two cases of fathers whose parental fitness was questioned during divorce and custody litigation because of narcolepsy type 2 and type 1, respectively. These cases highlighted both the existence of a narcolepsy-related stigma and the need to involve sleep experts in custody assessments when concerns about the parental fitness are related to a sleep disorder, expanding the field of interest of the growing “sleep forensics.” Citation: Barbero L, Govi A, Pizza F, Plazzi G, Ingravallo F. Parental fitness questioned on the grounds of narcolepsy: presentation of two cases. J Clin Sleep Med. 2017;13(8):1017–1018. PMID:28728625

Bilateral optic disc drusen mimicking papilledema.

PubMed

Sahin, Alparslan; Cingü, Abdullah Kürşat; Ari, Seyhmus; Cinar, Yasin; Caça, Ihsan

2012-06-01

Optic disc drusen, which are calcified deposits that form anterior to the lamina cribrosa in the optic nerve, may mimic papilledema. We report herein three cases referred to us with suspicion of disc swelling and papilledema. Following ophthalmologic evaluation with B-scan ultrasound, red-free fundus photography, and computed tomography, the diagnosis of papilledema was excluded in all cases and optic disc drusen was diagnosed. Clinical suspicion of optic disc drusen in cases presenting with swelling of the optic nerve head is important in order to avoid unnecessary interventions and anxiety. The reported cases highlight the commonly encountered clinical presentations and the practical aspects of diagnosis and management of optic disc drusen.

Spontaneous displacement of olecranon fracture through geode salvaged by elbow replacement.

PubMed

Jaiswal, Anuj; Thakur, Raman; Relwani, Jaikumar; Ogufere, Wallace

2010-04-01

We present a case of pathological fracture of olecranon through a giant geode. Fracture was initially undisplaced and was treated conservatively. It later progressed to a transolecranon dislocation as a result of a pseudarthrosis at the fracture site. The patient presented 4 years later when she developed symptoms of ulnar nerve palsy. She was treated by a total elbow arthroplasty with ulnar nerve transposition. The current report highlights this unusual case and reviews the relevant literature.

The Infection Returns: A Case of Pulmonary Sporotrichosis Relapse after Chemotherapy

PubMed Central

2018-01-01

Background Pulmonary sporotrichosis is a rare disease caused by a dimorphic fungus, Sporothrix schenckii. It is rarely found in association with malignancy. We present a case of pulmonary sporotrichosis recurrence after chemotherapy. Case Presentation A 44-year-old man, treated for pulmonary sporotrichosis in the past, presented with dysphagia and was found to have squamous cell carcinoma of the esophagus. After undergoing chemotherapy, extensive cavitary lesions were observed on thoracic computed tomography scan. A bronchoalveolar lavage revealed the presence of Sporothrix schenckii sensu lato. Despite treatment with itraconazole, he eventually required a left pneumonectomy for progressive destructive cavitary lesions involving the left lung. Conclusion This case highlights the importance of considering past fungal infections, albeit cured, in patients initiating immunosuppressive therapy. PMID:29559998

Dandy-Walker Malformation Presenting with Psychological Manifestations.

PubMed

Rohanachandra, Yasodha Maheshi; Dahanayake, Dulangi Maneksha Amerasinghe; Wijetunge, Swarna

2016-01-01

Dandy-Walker malformation, which is a congenital malformation of the cerebellum, is documented in literature to be associated with psychotic symptoms, obsessive compulsive symptoms, mood symptoms, hyperactivity, and impulsive behavior. The pathogenesis of psychiatric symptoms in Dandy-Walker malformation is thought to be due to disruption of the corticocerebellar tracts, resulting in what is known as cerebellar cognitive affective syndrome. We present a case of Dandy-Walker malformation presenting with psychiatric symptoms. This case highlights the necessity to be aware of psychiatric manifestations of cerebellar disease as it has an impact on the diagnosis and treatment.

Diarrhea as a Presenting Symptom of Disseminated Toxoplasmosis

PubMed Central

Tang, Zhouwen; Sealock, Robert

2017-01-01

Disseminated toxoplasmosis is uncommon in both immunocompetent and immunocompromised hosts with gastrointestinal involvement being rarely described. We report a case of disseminated gastrointestinal toxoplasmosis in an immunocompromised man who presented with one month of diarrhea and abdominal pain. Imaging showed thickening of the ascending colon and cecum. Esophagogastroduodenoscopy and colonoscopy biopsies revealed Toxoplasma gondii, confirmed by immunostain. Symptoms completely resolved following treatment with pyrimethamine, sulfadiazine, and leucovorin. This case highlights the importance of including toxoplasmosis in the differential diagnosis of any immunocompromised individual presenting with gastrointestinal symptoms. PMID:28713605

The Safety of Small Containers for Flammable Fluids.

ERIC Educational Resources Information Center

Shanley, Edward S.

1988-01-01

Highlights aspects of safety that are unfamiliar to most laypersons and to many chemists as well. Presents findings that may lend themselves to presentation in chemistry classes. Details flammability tests, vapor space hazards, and the special case of gasoline containers. Provides experimental data relating vent area and internal pressure. (CW)

Watershed modeling and monitoring for assessing nutrient trading viability and increasing the adoption of nutrient management practices

EPA Science Inventory

Presentation for the American Water Works Association Water Sustainability Conference. The presentation highlights latest results from water quality trading research conducted by ORD using the East Fork Watershed in Southwestern Ohio as a case study. The watershed has a nutrient ...

Severe combined immunodeficiency (SCID) presenting with neonatal aplastic anemia.

PubMed

Scott, Angela; Glover, Jason; Skoda-Smith, Suzanne; Torgerson, Troy R; Xu, Min; Burroughs, Lauri M; Woolfrey, Ann E; Fleming, Mark D; Shimamura, Akiko

2015-11-01

Aplastic anemia in the neonate is rare. We report a case of severe combined immunodeficiency (SCID) presenting with neonatal aplastic anemia. This report highlights the importance of considering SCID early in the evaluation of neonatal aplastic anemia prior to the development of infectious complications. © 2015 Wiley Periodicals, Inc.

Leiomyoma of Urinary Bladder Presenting with Febrile Urinary Tract Infection: A Case Report.

PubMed

Haddad, Ra'ed Ghassan; Murshidi, Mujalli Mhailan; Abu Shahin, Nisreen; Murshidi, Muayyad Mujalli

2016-01-01

Leiomyomas of urinary bladder constitute only about 0.43% of all bladder tumors. Only about 250 cases were reported in English literature. This is the first reported case of bladder leiomyoma to present with febrile urinary tract infection. We report a case of a 37- year old male who presented with febrile urinary tract infection. Imaging showed a bladder lesion. This lesion was managed by transurethral resection. Pathologic diagnosis was bladder leiomyoma. Although bladder leiomyomas are benign, they can cause serious sequelae, including serious urinary tract infections as the case we present here shows. This is why it is important to early diagnose and treat this condition. This case highlights the importance of early introduction of imaging in patients presenting with severe urinary tract infections. Failure to diagnose this lesion as the underlying cause of infection may have easily led to recurrence of similar severe life-threatening infections. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Chorea as a rare manifestation of hyperglycaemia.

PubMed

Patil, Rajesh; Sangoi, Parin; Wasekar, Nilesh; Vishwanathan, Deepti; Jadhav, S G; Joglekar, V K

2013-09-01

We present a case of chorea presenting as a clinical manifestation of hyperglycaemia.The purpose of presenting this case is to highlight the fact that movement disorder may be the clinical presentation of hyperglycaemia and it reverts on treatment of hyperglycaemia. A 66-year-old female known case of type 2 diabetes mellitus and on oral hypoglycaemic drugs presented with abnormal and involuntary movements of the whole body and face since 7 days and high plasma glucose (446 mg/dl) and without ketosis. On controlling the blood sugar, there has been significant decrease in choreiform movements within 48 hrs and complete resolution of involuntary movements found at discharge at 1 week. Movement disorder like chorea may be the clinical presentation of the hyperglycaemia which could completely recover on rapid detection and correction of hyperglycaemia.

Thrombotic thrombocytopenic purpura in a patient with sickle cell crisis.

PubMed

Bolaños-Meade, J; Keung, Y K; López-Arvizu, C; Florendo, R; Cobos, E

1999-12-01

The combination of sickle cell disease crisis and thrombotic thrombocytopenic purpura has been described only a few times. Here we present the case of a patient with a hemolytic crisis due to sickle cell disease complicated by thrombotic thrombocytopenic purpura. We also review the cases previously reported and compare and contrast them, highlighting diagnostic challenges.

An Endocrine Cause of Acute Post-partum Hypertension.

PubMed

Bretherton, Ingrid; Pattison, David; Pattison, Sarah; Varadarajan, Suresh

2013-03-01

This is a case of acute peri-partum hypertension secondary to Conn's syndrome. The timing of presentation offers a rare insight into the hormonal physiology of pregnancy and its impact on blood pressure regulation. This case highlights the challenges of diagnosing primary hyperaldosteronism in the peripartum period and the high index of suspicion required by the obstetric physician.

Polyuria with sevoflurane administration: a case report.

PubMed

Schirle, Lori

2011-02-01

Polyuria has been reported as a side effect of sevoflurane administration, but because of its relative rarity, many practitioners are not aware of this potential phenomenon. Polyuria in its extreme form can cause undesirable hemodynamic changes. A case study, in an 18-year-old man, is presented highlighting polyuria as a probable side effect of sevoflurane administration.

Levetiracetam-induced acute psychosis in a child

PubMed Central

Zaki, Syed Ahmed; Gupta, Saurabh

2014-01-01

Levetiracetam is well-tolerated and commonly used as a broad spectrum antiepileptic in both partial and generalized seizures. Few cases of levetiracetam-induced psychosis in children are reported in the literature. The present case of levetiracetam-induced acute psychosis highlights the adverse effect of this drug and also emphasizes the need for close monitoring of children on levetiracetam. PMID:24987186

Congestive Heart Failure: A Case of Protein Misfolding

PubMed Central

Ha, Chung-Eun; Bhagavan, Nadhipuram V; Loscalzo, Miki; Chan, Stephen K; Nguyen, Huy V; Rios, Carlos N

2014-01-01

This article describes an interesting case of a patient presenting with congestive heart failure found to have restrictive cardiomyopathy with initial laboratory evaluation showing hypogammaglobuminemia without a monoclonal band on serum and urine electrophoresis. This case highlights the clinically significant cardiac manifestation caused by protein misfolding, a defect in protein homeostasis. In addition, the utility of a relatively newer laboratory test, serum free light chains as well as the importance of clinical and pathophysiologic correlation is also discussed. We present a relatively uncommon cause of heart disease, cardiac amyloidosis in a patient with a systemic plasma cell dyscrasia, and multiple myeloma. PMID:24959390

Florid juvenile (cellular) fibroadenomatosis in the adolescent: a case for subcutaneous mastectomy?

PubMed

Silfen, R; Skoll, P J; Hudson, D A

1999-01-01

Juvenile or giant fibroadenoma (JF) is an uncommon fibroadenoma variant usually presenting in adolescence. Although these masses are benign, when multiple and bilateral, they present a complex challenge to the attending surgeon, both in diagnosis, and in selection of the most appropriate therapy. Treatment is usually surgical and ranges from simple excision to subcutaneous mastectomy with reconstruction. We report an unusual case of refractory JF, initially treated with combined hormonal and surgical treatment but ultimately requiring bilateral subcutaneous mastectomies to prevent tumor regrowth. This case highlights the occasional difficulty in the management of macromastia in the adolescent female.

Cultural considerations in the diagnosis and treatment of schizophrenia: A case example from India.

PubMed

Dhanasekaran, Saranya; Loganathan, Santosh; Dahale, Ajit; Varghese, Mathew

2017-06-01

Culture plays an important role in the presentation, help seeking, treatment and outcomes of psychiatric illnesses like schizophrenia. We report a case of paranoid schizophrenia in a 35-year-old lady, from South India, whose clinical presentation was influenced by various sociocultural factors. These cultural constructs were taken into consideration to formulate an acceptable and effective management plan. A detailed case description using a cultural formulation to highlight the etic and emic perspectives and challenges in treatment and management are discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

Cracking the Crack Dance: A Case Report on Cocaine-induced Choreoathetosis.

PubMed

Narula, Naureen; Siddiqui, Faraz; Katyal, Nakul; Krishnan, Nithya; Chalhoub, Michel

2017-12-22

Movement disorders represent one of the less common presentations of cocaine toxicity observed in clinical practice. Given the magnitude of crack cocaine use, it is vital to understand the underlying pathogenesis. We present a case of a patient who clinically exhibited cocaine-induced choreoathetosis. The diagnosis was confirmed after ruling out all other organic causes of de novo choreoathetoid movement. This case highlights the association of cocaine with choreoathetoid movements. We propose a preliminary understanding of the underlying pathogenesis, which may help intensivists better recognize this uncommon phenomenon.

Aeromonas as a Cause of Purulent Folliculitis: A Case Report and Review of the Literature.

PubMed

Olszewski, Aleksandra E; Karandikar, Manjiree V; Surana, Neeraj K

2017-03-01

Aeromonas species are rarely an identified cause of folliculitis. Here, we describe the case of a patient who had purulent folliculitis of the breast caused by an Aeromonas species and review 4 other cases presented in the literature, highlighting the commonalities observed. Aeromonas infection should be considered in patients who present with purulent folliculitis, particularly those with exposure to nonchlorinated pools or baths. © The Author 2016. Published by Oxford University Press on behalf of the Pediatric Infectious Diseases Society. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Completed suicide in a case of clinically diagnosed progressive supranuclear palsy.

PubMed

Wiener, Jennifer; Moran, Maria T; Haut, Marc W

2015-08-01

We present the clinical history and the cognitive and behavioral presentations of a male patient with suspected progressive supranuclear palsy (PSP) who fatally shot himself in the head. We believe his act of suicide was the consequence of impulsivity, rather than primary depression or mood disturbance. In cases of suspected PSP and other atypical parkinsonisms, health professionals must be aware of neurobehavioral risk factors for suicide attempts and completions to promote patient safety; however, the literature on this topic is sparse. Our case highlights the potentially lethal consequences of impulsivity and other neuropsychiatric symptoms in PSP and related syndromes.

Pernicious anaemia in triplets. A case report and literature review.

PubMed

Masnou, Helena; Domènech, Eugeni; Navarro-Llavat, Mercè; Zabana, Yamile; Mañosa, Míriam; García-Planella, Esther; Gassull, Miquel A

2007-12-01

Pernicious anemia is the most common cause of vitamin B12 deficiency in adults. This entity is associated with chronic atrophic gastritis. We report a case of pernicious anaemia in triplets. We also report a fourth case of cobalamin deficiency with antibodies against intrinsic factor and anti parietal cell antigen negative antibodies in a sibling. The present article reviews the pediatric presentation of pernicious anemia and highlights the possible existence of familial aggregation. Furthermore, the need for systematic familial screening and the usefulness of an endoscopic follow-up program in patients with pernicious anemia are evaluated.

Magnetic Resonance Imaging of a Liver Hydatid Cyst Invading the Portal Vein and Causing Portal Cavernomatosis.

PubMed

Herek, Duygu; Sungurtekin, Ugur

2015-01-01

Hepatic hydatid cysts rarely invade portal veins causing portal cavernomatosis as a secondary complication. We report the case of a patient with direct invasion of the right portal vein by hydatid cysts causing portal cavernomatosis diagnosed via magnetic resonance imaging (MRI). The presented case highlights the useful application of MRI with T2-weighted images and gadolinium-enhanced T1-weighted images in the diagnosis of hepatic hydatid lesions presenting with a rare complication of portal cavernomatosis.

Tuberculous otitis media -- a diagnostic dilemma.

PubMed

Bhalla, R K; Jones, T M; Rothburn, M M; Swift, A C

2001-08-01

Tuberculous otitis media can provide a diagnostic challenge even to the most astute and experienced clinician. The rarity of the condition and its propensity to masquerade as commoner otological conditions further delays diagnosis and treatment. We present the case of a 22-year-old female who presented with chronic aural discharge, unilateral hearing loss and recurrent hemifacial paralysis. The paper highlights the difficulty in diagnosis and stresses the need for a high index of suspicion in cases resistant to the common methods of treatment.

Scarlet fever: a guide for general practitioners.

PubMed

Basetti, S; Hodgson, J; Rawson, T M; Majeed, A

2017-09-01

There has been an increase in the incidence of scarlet fever with most cases presenting in General Practice and Emergency Departments. Cases present with a distinctive macro-papular rash, usually in children. This article aims to increase awareness of scarlet fever by highlighting key symptoms and stating potential complications if untreated. In patients who have the typical symptoms, a prescription of a suitable antibiotic such as phenoxymethylpenicillin (Penicillin V) should be made immediately to reduce the risk of complications and the spread of infection.

Scarlet fever: a guide for general practitioners

PubMed Central

Basetti, S.; Hodgson, J.

2017-01-01

There has been an increase in the incidence of scarlet fever with most cases presenting in General Practice and Emergency Departments. Cases present with a distinctive macro-papular rash, usually in children. This article aims to increase awareness of scarlet fever by highlighting key symptoms and stating potential complications if untreated. In patients who have the typical symptoms, a prescription of a suitable antibiotic such as phenoxymethylpenicillin (Penicillin V) should be made immediately to reduce the risk of complications and the spread of infection. PMID:29081840

Odorous vaginal discharge - a case study for thorough investigation.

PubMed

Cernat, Geta; Leung, Lawrence

2011-08-01

Odorous vaginal discharge is a common presentation to general practitioners, and a frequent presentation for bacterial infections and sexually transmissible diseases. Busy GPs may be tempted to make a diagnosis from the clinical history and symptoms, and prescribe antibiotics as a first line treatment. This case highlights an unusual cause of persistent odorous vaginal discharge. If a thorough examination had not been conducted, the cause would have been overlooked, first line antibiotics would most likely have been ineffective, and potentially life threatening consequences may have occurred.

Amelogenesis Imperfecta with Coronal Resorption: Report of Three Cases.

PubMed

Bhatia, Shannu K; Hunter, M Lindsay; Ashley, Paul F

2015-12-01

Intracoronal resorption of the permanent dentition in cases of amelogenesis imperfecta (AI) is a rare finding which poses an added complication to the already complex management of this condition. This paper presents three cases of AI associated with delayed eruption of permanent teeth in which asymptomatic intracoronal resorption occurred. CPD/Clinical Relevance: This paper highlights the fact that teeth affected with amelogenesis imperfecta may undergo asymptomatic intracoronal resorption which is only identifiable radiographically.

Hazards posed by a banned drug--phenformin is still hanging around.

PubMed

Ching, C K; Lai, C K; Poon, W T; Wong, Ernest N P; Yan, W W; Chan, Albert Y W; Mak, Tony W L

2008-02-01

The Hospital Authority Toxicology Reference Laboratory confirmed six cases of phenformin use, with or without complications, from July 2005 to November 2006. Two of the patients presented with potentially fatal phenformin-induced lactic acidosis. Phenformin was found (or suspected to be) adulterating Chinese proprietary medicine in five of the six cases. We report these six cases to highlight the underrecognised hazards posed by phenformin, a banned drug in Hong Kong.

A case report of crusted scabies in an adult patient with Down syndrome.

PubMed

Nagsuk, Phillips; Moore, Rachel; Lopez, Lisa

2015-08-15

Crusted (Norwegian) scabies is a severe manifestation of the contagious skin infection caused by Sarcoptes scabiei. Crusted scabies has been well described in patients with known immunocompromised states. Treatment may be complicated by delayed diagnosis and/or inadequate treatment. This infection may not rank highly on one's differential diagnosis in the absence of an immunocompromised state, highlighting the uniqueness of the case being presented. Several papers describe immunocompromised children with Down syndrome who are infected with crusted scabies. We present a case of infection in an adult with Down syndrome without evidence of an immunocompromised state. Our patient came to us with a 13-month history of progressively worsening symptoms, the last 4-6 weeks of that time period being most dramatic, despite various treatments. We performed tissue biopsy, culture, and laboratory evaluations, which revealed numerous mites and bacterial superinfection. Crusted scabies infection may occur in adult age individuals with Down syndrome regardless of immune status, leading us to encourage practitioners to consider this condition when presented with patients of this population. We also highlight the need for further exploration of disease prevalence in this patient population.

MELAS syndrome presenting as an acute surgical abdomen

PubMed Central

Mistry, K; Angamuthu, N; Smith, G; Hilton, D; P, Arumugam; Mathew, J

2014-01-01

MELAS (mitochondrial cytopathy, encephalomyopathy, lactic acidosis and stroke-like episodes) is a syndrome in which signs and symptoms of gastrointestinal disease are uncommon if not rare. We describe the case of a young woman who presented as an acute surgical emergency, diagnosed as toxic megacolon necessitating an emergency total colectomy. MELAS syndrome was suspected postoperatively owing to persistent lactic acidosis and neurological symptoms. The diagnosis was later confirmed with histological and genetic studies. This case highlights the difficulties in diagnosing MELAS because of its unpredictable presentation and clinical course. We therefore recommend a high index of suspicion in cases of an acute surgical abdomen with additional neurological features or raised lactate. PMID:24417855

An Endocrine Cause of Acute Post-partum Hypertension

PubMed Central

Bretherton, Ingrid; Pattison, David; Pattison, Sarah; Varadarajan, Suresh

2013-01-01

This is a case of acute peri-partum hypertension secondary to Conn's syndrome. The timing of presentation offers a rare insight into the hormonal physiology of pregnancy and its impact on blood pressure regulation. This case highlights the challenges of diagnosing primary hyperaldosteronism in the peripartum period and the high index of suspicion required by the obstetric physician. PMID:27757150

Ingestion of an orthodontic archwire resulting in a perforated bowel: A case report.

PubMed

Jauhar, Preeti; Machesney, Michael Robert; Sharma, Pratik K

2016-09-01

Accidentally, ingesting components of an orthodontic appliance can result in serious consequences for the patient. This paper presents one such complication, not previously reported, where the patient needed emergency surgery to retrieve part of an orthodontic appliance. This case report highlights the consequences of and possible solutions to prevent patients inhaling or ingesting parts of their appliance.

Spinal accessory nerve injury: A potentially missed cause of a painful, droopy shoulder.

PubMed

Macaluso, Steven; Ross, Douglas C; Doherty, Timothy J; Doherty, Christopher D; Miller, Thomas A

2016-11-21

Spinal accessory nerve (SAN) injury can be an overlooked cause of scapular winging and shoulder dysfunction. The most common etiology is iatrogenic injury following surgical procedures at the posterior triangle of the neck. We present three cases of isolated injury to the SAN following trauma. To improve detection of SAN injuries through highlighting the clinical presentation, diagnosis and treatment via three cases in which the injuries were initially missed. Clinical case series and narrative review. Three (3) patients were evaluated by history, physical exam and electrodiagnostic study (EMG). Clinical symptoms included, a painful, droopy shoulder and difficulties with overhead activities. Clinical signs included the observation of scapular winging, and focal atrophy of the trapezius and in some cases the sternocleidomastoid (SCM). Novel clinical signs such as the active elevation lag sign and triangle sign were also helpful clinically to highlight the SAN as the site of pathology. EMG revealed denervation and reduced motor unit recruitment in the trapezius and SCM. Early detection of SAN injuries can be improved through appropriate clinical suspicion, a detailed history and careful physical exam. EMG testing can help guide prognosis, direct conservative and surgical treatment, and reduce patient morbidity.

Granulomatous Lobular Mastitis Associated with Mycobacterium abscessus in South China: A Case Report and Review of the Literature.

PubMed

Wang, Ye-Sheng; Li, Qi-Wei; Zhou, Lin; Guan, Run-Feng; Zhou, Xiang-Ming; Wu, Ji-Hong; Rao, Nan-Yan; Zhu, Shuang

2017-01-01

Mycobacteria, which are known as rapidly growing bacteria, are pathogens that are responsible for cutaneous or subcutaneous infections that especially occur after injection, trauma, or surgery. In this report, we describe a species of Mycobacterium abscessus that was isolated from a breast abscess in a patient who was previously diagnosed with granulomatous lobular mastitis (GLM). This current case is the first ever presented case of GLM associated with M. abscessus documented in South China. The case presentation highlights the role of M. abscessus in GLM. The association of M. abscessus and GLM is discussed and a summary of breast infection due to Mycobacteria is given.

Granulomatous Lobular Mastitis Associated with Mycobacterium abscessus in South China: A Case Report and Review of the Literature

PubMed Central

Li, Qi-wei; Guan, Run-feng; Zhou, Xiang-ming; Wu, Ji-hong

2017-01-01

Mycobacteria, which are known as rapidly growing bacteria, are pathogens that are responsible for cutaneous or subcutaneous infections that especially occur after injection, trauma, or surgery. In this report, we describe a species of Mycobacterium abscessus that was isolated from a breast abscess in a patient who was previously diagnosed with granulomatous lobular mastitis (GLM). This current case is the first ever presented case of GLM associated with M. abscessus documented in South China. The case presentation highlights the role of M. abscessus in GLM. The association of M. abscessus and GLM is discussed and a summary of breast infection due to Mycobacteria is given. PMID:28286681

Pulsatile tinnitus as the presenting symptom in a patient with posterior reversible encephalopathy syndrome.

PubMed

Mohammed, Hassan; Briggs, Mayen; Phillips, John

2016-09-01

We present a case of posterior reversible encephalopathy syndrome (PRES) presenting with pulsatile tinnitus. We highlight the significance of a detailed neurological and cardiovascular assessment including the measurement of blood pressure in patients presenting with pulsatile tinnitus. Case presentation and literature review. One patient with undiagnosed PRES, who presented to our ear, nose and throat surgery department with pulsatile tinnitus is discussed. Symptoms, signs, investigations and treatments are presented. A literature review is also included. Pulsatile tinnitus can be the presenting symptom of neurovascular disorders, some of which might have serious sequelae if not treated promptly. Detailed neurological and cardiovascular history is recommended in addition to radiological investigations in patients presenting with pulsatile tinnitus.

Dandy-Walker Malformation Presenting with Psychological Manifestations

PubMed Central

Dahanayake, Dulangi Maneksha Amerasinghe

2016-01-01

Dandy-Walker malformation, which is a congenital malformation of the cerebellum, is documented in literature to be associated with psychotic symptoms, obsessive compulsive symptoms, mood symptoms, hyperactivity, and impulsive behavior. The pathogenesis of psychiatric symptoms in Dandy-Walker malformation is thought to be due to disruption of the corticocerebellar tracts, resulting in what is known as cerebellar cognitive affective syndrome. We present a case of Dandy-Walker malformation presenting with psychiatric symptoms. This case highlights the necessity to be aware of psychiatric manifestations of cerebellar disease as it has an impact on the diagnosis and treatment. PMID:27493822

Phaeochromocytoma presenting with pseudo-intestinal obstruction and lactic acidosis.

PubMed

Kek, Peng Chin; Ho, Emily Tse Lin; Loh, Lih Ming

2015-08-01

Phaeochromocytomas are rare neuroendocrine tumours with variable clinical signs and symptoms. Hypertension, tachycardia, sweating and headaches are cardinal manifestations. Although nausea and abdominal pain are the more common gastrointestinal features, rare gastrointestinal spectrums have been reported that can mimic abdominal emergencies. Metabolic effects of hypercatecholaminaemia are vast and one such rare presentation is lactic acidosis. We describe a case of phaeochromocytoma presenting with both intestinal pseudo-obstruction as well as lactic acidosis. This case report highlights the importance of having a high index of suspicion for and early recognition of the gastrointestinal and metabolic manifestations of phaeochromocytomas.

A Rare Variant of Wallenberg’s Syndrome: Opalski syndrome

PubMed Central

KK, Parathan; P, Chitrambalam; Aiyappan, Senthil Kumar; N, Deepthi

2014-01-01

Lateral Medullary Syndrome (LMS) is a well-documented vascular syndrome of the posterior circulation territory. This syndrome is easily localised because of characteristic presentation, unique territory of blood supply and very small area of involvement. We present a case of Wallenberg’s syndrome which did not have all the classical components of the syndrome, like Horner’s syndrome. Opalski syndrome is a rare variant of Wallenberg syndrome, where lateral medullary syndrome is associated with ipsilateral hemiparesis. This case report highlights how differential involvement of the lateral part of medulla can result in varied presentation. PMID:25177595

Testicular Schistosomiasis Mimicking Malignancy in a Child: A Case Report.

PubMed

Ekenze, Sebastian O; Modekwe, Victor O; Nzegwu, Martin A; Ekpemo, Samuel C; Ezomike, Uchechukwu O

2015-08-01

Schistosomiasis is an important communicable disease in the developing world. However, testicular schistosomiasis is an extremely rare condition. We report a case of testicular schistosomiasis mimicking testicular tumour in a 13 year old who presented with huge unilateral testicular mass. The dilemma encountered in the diagnosis and treatment of this child is presented to highlight the need for high index of suspicion of this pathology in children with testicular mass presenting from schistosomiasis-endemic areas. © The Author [2015]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Severe panuveitis in neuro-Behçet's disease in Malaysia: a case series.

PubMed

Othman, Khairuddin; Liza-Sharmini, Ahmad Tajudin; Ibrahim, Mohtar; Tharakan, John; Yanai, Ryoji; Zunaina, Embong

2017-01-01

Behçet's disease (BD) is a multisystemic disease that is very rare in Malaysia. About 5% of patients develop central nervous system involvement, termed neuro-Behçet's. Neuro-Behçet's is one of the most serious causes of long-term morbidity and mortality. We report two cases of neuro-Behçet's associated with uveitis (ocular BD) highlighting the clinical presentation, diagnostic measurement, and therapeutic management of these cases.

Somnambulism: Diagnosis and treatment.

PubMed

Bharadwaj, Rahul; Kumar, Suresh

2007-04-01

Somnambulism is an arousal disorder that is usually benign, self-limited and only infrequently requires treatment. Chronic sleepwalking in children has been shown to be associated with behavioral problems and poor emotional regulation. Most cases can be diagnosed with careful noting of case history and epilepsy is an important differential diagnosis. Management with pharmacological and behavioural measures is usually safe and effective. We present two cases of somnambulism that highlight the importance of the diagnosis and treatment of this condition.

Somnambulism: Diagnosis and treatment

PubMed Central

Bharadwaj, Rahul; Kumar, Suresh

2007-01-01

Somnambulism is an arousal disorder that is usually benign, self-limited and only infrequently requires treatment. Chronic sleepwalking in children has been shown to be associated with behavioral problems and poor emotional regulation. Most cases can be diagnosed with careful noting of case history and epilepsy is an important differential diagnosis. Management with pharmacological and behavioural measures is usually safe and effective. We present two cases of somnambulism that highlight the importance of the diagnosis and treatment of this condition. PMID:20711396

Facebook Role Play Addiction - A Comorbidity with Multiple Compulsive-Impulsive Spectrum Disorders.

PubMed

Nathan, Deeepa; Shukla, Lekhansh; Kandasamy, Arun; Benegal, Vivek

2016-06-01

Background Problematic Internet use (PIU) is an emerging entity with varied contents. Behavioral addictions have high comorbidity of attention deficit hyperactivity disorder and obsessive-compulsive spectrum disorders. Social networking site (SNS) addiction and role playing game (RPG) addiction are traditionally studied as separate entities. We present a case with excessive Internet use, with a particular focus on phenomenology and psychiatric comorbidities. Case presentation Fifteen-year-old girl with childhood onset attention deficit disorder, obsessive-compulsive disorder, adolescent onset trichotillomania, and disturbed family environment presented with excessive Facebook use. Main online activity was creating profiles in names of mainstream fictional characters and assuming their identity (background, linguistic attributes, etc.). This was a group activity with significant socialization in the virtual world. Craving, salience, withdrawal, mood modification, and conflict were clearly elucidated and significant social and occupational dysfunction was evident. Discussion This case highlights various vulnerability and sociofamilial factors contributing to behavioral addiction. It also highlights the presence of untreated comorbidities in such cases. The difference from contemporary RPGs and uniqueness of role playing on SNS is discussed. SNS role playing as a separate genre of PIU and its potential to reach epidemic proportions are discussed. Conclusions Individuals with temperamental vulnerability are likely to develop behavioral addictions. Identification and management of comorbid conditions are important. The content of PIU continues to evolve and needs further study.

Facebook Role Play Addiction – A Comorbidity with Multiple Compulsive–Impulsive Spectrum Disorders

PubMed Central

Nathan, Deeepa; Shukla, Lekhansh; Kandasamy, Arun; Benegal, Vivek

2016-01-01

Background Problematic Internet use (PIU) is an emerging entity with varied contents. Behavioral addictions have high comorbidity of attention deficit hyperactivity disorder and obsessive–compulsive spectrum disorders. Social networking site (SNS) addiction and role playing game (RPG) addiction are traditionally studied as separate entities. We present a case with excessive Internet use, with a particular focus on phenomenology and psychiatric comorbidities. Case presentation Fifteen-year-old girl with childhood onset attention deficit disorder, obsessive–compulsive disorder, adolescent onset trichotillomania, and disturbed family environment presented with excessive Facebook use. Main online activity was creating profiles in names of mainstream fictional characters and assuming their identity (background, linguistic attributes, etc.). This was a group activity with significant socialization in the virtual world. Craving, salience, withdrawal, mood modification, and conflict were clearly elucidated and significant social and occupational dysfunction was evident. Discussion This case highlights various vulnerability and sociofamilial factors contributing to behavioral addiction. It also highlights the presence of untreated comorbidities in such cases. The difference from contemporary RPGs and uniqueness of role playing on SNS is discussed. SNS role playing as a separate genre of PIU and its potential to reach epidemic proportions are discussed. Conclusions Individuals with temperamental vulnerability are likely to develop behavioral addictions. Identification and management of comorbid conditions are important. The content of PIU continues to evolve and needs further study. PMID:27156380

Maxillary First Molars with 2 Distobuccal Canals: A Case Series.

PubMed

Fogel, Howard M; Cunha, Rodrigo Sanches

2017-11-01

An appreciation of the anatomic complexity of the root canal system is essential at every step of endodontic treatment. Endodontic treatment of teeth with unusual root canal anatomy presents a unique challenge. Eight patients underwent nonsurgical root canal treatment of 3-rooted maxillary first molars in a specialty endodontic private practice. Four cases of Weine type II and 4 cases of Weine type III canal configurations in the distobuccal root of maxillary first molars were presented.This article highlighted an uncommon anatomic variation of 2 canals in the distobuccal root of the maxillary first molar. Copyright © 2017 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

Cheilitis Granulomatosa: A Case Report with Review of Literature

PubMed Central

Vibhute, Nupura A; Vibhute, Aniket H; Daule, Nilima R

2013-01-01

Cheilitis granulomatosa (CG) is a chronic swelling of the lip due to granulomatous inflammation. It is a rare inflammatory disorder first described by Miescher in 1945. It is a monosymptomatic form or an incomplete variant of Melkersson-Rosenthal syndrome; a triad of recurrent orofacial edema, recurrent facial nerve palsy and fissuring of the tongue. As the etiology remains unknown, treatment of CG is challenging. We present a case of CG in a 43-year-old female patient secondary to allergy to certain food items. The present case highlights the importance of thorough investigations in the diagnosis of this lesion as the findings mimic many other granulomatous conditions. PMID:23723497

Facilitating Teamwork in Adolescent and Young Adult Oncology

PubMed Central

Macpherson, Catherine Fiona; Smith, Ashley W.; Block, Rebecca G.; Keyton, Joann

2016-01-01

A case of a young adult patient in the days immediately after a cancer diagnosis illustrates the critical importance of three interrelated core coordinating mechanisms—closed-loop communication, shared mental models, and mutual trust—of teamwork in an adolescent and young adult multidisciplinary oncology team. The case illustrates both the opportunities to increase team member coordination and the problems that can occur when coordination breaks down. A model for teamwork is presented, which highlights the relationships among these coordinating mechanisms and demonstrates how balance among them works to optimize team function and patient care. Implications for clinical practice and research suggested by the case are presented. PMID:27624944

Bilateral Central Retinal Vein Occlusion as Presenting Feature of Chronic Myeloid Leukemia

PubMed Central

Narang, Subina; Gupta, Panchmi; Sharma, Anuj; Sood, Sunandan; Palta, Anshu; Goyal, Shilpa

2016-01-01

Central retinal vein occlusion (CRVO) is a common pathology of the retinal vasculature. Patients with CRVO usually present with a drop in visual acuity. The condition bears no specific therapy; treatment is aimed at the management of potentially blinding complications, of which there are many. With majority of cases being unilateral, bilateral CRVO is usually associated with an underlying systemic illness such as a hyperviscosity syndrome. Here, we present a case of a patient, who presented with a bilateral drop in vision diagnosed as bilateral CRVO on ophthalmic evaluation. Systemic workup revealed the presence of an underlying undiagnosed chronic myeloid leukemia. An initial presentation to the ophthalmologist is a rare occurrence in leukemic patients. This case report highlights the role of the ophthalmologist in diagnosing a potentially life-threatening hematological illness. PMID:27555710

Association of Lyme Disease and Schizoaffective Disorder, Bipolar Type: Is it Inflammation Mediated?

PubMed

Mattingley, David William; Koola, Maju Mathew

2015-01-01

Lyme disease has been reported to be associated with various psychiatric presentations. Borreliaburgdorferi (Bb) can present with symptoms similar to schizophrenia and bipolar disorder. It has been suggested that inflammation incurred during the Bb infection leads to neurodegenerative changes that result in schizophrenia-like presentations. We report a case of a 41-year-old male with a past history of Bb infection who presents with psychosis. Later in the course of his hospitalization, he developed mood symptoms and was diagnosed with schizoaffective disorder, bipolar type. This case highlights the diagnosis and treatment of a patient with the unique presentation of schizoaffective disorder, bipolar type in the setting of previous Bb infection.

English law for the surgeon I: consent, capacity and competence.

PubMed

Jerjes, Waseem; Mahil, Jaspal; Upile, Tahwinder

2011-09-17

Traditionally, in the United Kingdom and Europe the surgeon was generally not troubled by litigation from patients presenting as elective as well as emergency cases, but this aspect of custom has changed. Litigation by patients now significantly affects surgical practice and vicarious liability often affects hospitals. We discuss some fundamental legal definitions, a must to know for a surgeon, and highlight some interesting cases.

Case report of an 11-year-old child with a nonfunctional malignant pheochromocytoma.

PubMed

Holwitt, Dana; Neifeld, James; Massey, Gita; Lanning, David

2007-11-01

Pheochromocytoma is an unusual cause of surgical hypertension and is extremely rare in the pediatric population. We present a case of a hypertension-producing malignant pheochromocytoma in an 11-year-old, which was initially unresectable. The tumor responded partially to aggressive chemotherapy and was completely resected. This approach highlights the importance of multidisciplinary care for patients with large pheochromocytomas.

Neonaticide in India and the stigma of female gender: report of two cases.

PubMed

Mishra, Kirtisudha; Ramachandran, Smita; Kumar, Ajay; Tiwari, Soumya; Chopra, Nidhi; Datta, Vikram; Saili, Arvind

2014-08-01

Neonaticide is known to occur across the globe in both developed and developing countries, but has rarely been reported from India. Two similar cases of female neonaticide are presented which were committed by their mothers while in the maternity ward. The social issues and maternal provocation highlighted in this report are different from those reported in world reviews of neonaticide.

Rural Community Action: A Series of Case Studies of Action Projects in Small New York State Communities. Miscellaneous Bulletin 116.

ERIC Educational Resources Information Center

Preston, James C.; Halton, Katherine B.

The report presents case studies of 7 community action projects which were undertaken by New York communities with populations under 10,000 and which show how local leaders can improve the quality of life in their communities. The report describes the background, initiation, expansion, implementation, consequences, and highlights of the projects,…

Polymerase Chain Reaction in the Diagnosis of Visceral Leishmaniasis Recurrence in the Setting of Negative Splenic Smears

PubMed Central

Hasnain, Golam; Basher, Ariful; Nath, Proggananda; Ghosh, Prakash; Hossain, Faria; Hossain, Shakhawat; Mondal, Dinesh

2016-01-01

This report presents two cases of visceral leishmaniasis (VL) recurrence where the microscopy of the splenic smear failed in diagnosis. However, a strong clinical suspicion compelled further evaluation by polymerase chain reaction (PCR), which validated the etiology. This short report highlights the usefulness of PCR in diagnosing cases of suspected smear-negative VL recurrence. PMID:26556834

An unusual burn caused by hot argy wormwood leaf water

PubMed Central

Liang, Xun; Chen, Xu-Lin; Wang, Fei; Guo, Feng

2011-01-01

An unusual burn case caused by hot wormwood leaf water was discussed. A 29-year-old woman sustained a 7% second-degree burn on both buttocks and left thigh. This case report highlights a rare cause of a chemical burn that may become more common with increasing use of this Chinese traditional medicine. The prevention measures of this burn injury were also presented. PMID:24765332

English law for the surgeon II: clinical negligence.

PubMed

Jerjes, Waseem; Mahil, Jaspal; Upile, Tahwinder

2011-12-21

Traditionally, in the United Kingdom and Europe, the surgeon was generally not troubled by litigation from patients presenting as elective as well as emergency cases, but this aspect of custom has changed. Litigation by patients now significantly affects surgical practice and vicarious liability often affects hospitals. We discuss some fundamental legal definitions, a must to know for a surgeon, and highlight some interesting cases.

English law for the surgeon II: Clinical negligence

PubMed Central

2011-01-01

Traditionally, in the United Kingdom and Europe, the surgeon was generally not troubled by litigation from patients presenting as elective as well as emergency cases, but this aspect of custom has changed. Litigation by patients now significantly affects surgical practice and vicarious liability often affects hospitals. We discuss some fundamental legal definitions, a must to know for a surgeon, and highlight some interesting cases. PMID:22189041

Contact dermatitis to training toilet seat (potty seat dermatitis).

PubMed

Dorfman, Claire O; Barros, Mark A; Zaenglein, Andrea L

2018-05-29

Allergic contact dermatitis from various components of toilet seats has been well described. We report a case of a young boy presenting with an atypical pattern of dermatitis who was found to be allergic to his training toilet seat. This case highlights the importance of recognizing this diagnosis and the role of potty seats as the causative factor. © 2018 Wiley Periodicals, Inc.

Triceps Ruptures After Fluoroquinolone Antibiotics: A Report of 2 Cases.

PubMed

Shybut, Theodore B; Puckett, Ernest R

Rupture of the triceps brachii tendon is exceedingly rare, and surgical repair is generally indicated. Fluoroquinolone antibiotics have been implicated in tendon pathology, including tendon ruptures. Triceps rupture has not been previously reported in the setting of fluoroquinolone antibiotic therapy. We present 2 cases of triceps tendon rupture after treatment with fluoroquinolones. In both cases, triceps repair was performed with good outcomes. These cases highlight a risk of fluoroquinolone-induced tendinopathy to athletes. The sports medicine team should be aware of this risk and consider it when choosing antibiotics to treat athletes.

Policymaking as a Multi-Layered Activity. A Case Study from the Higher Education Sector in Norway

ERIC Educational Resources Information Center

Ljosland, Ragnhild

2015-01-01

This paper deals with policymaking in the higher education sector as an activity which happens on many levels, with many and varying interests involved. As the present thematic issue highlights, language is present in higher education policymaking, whether explicitly or implicitly. This special issue's initial claim is that "Policy is what…

Campus Nets for the Nineties.

ERIC Educational Resources Information Center

Neff, Raymond K.

1994-01-01

Describes present and future plans for the campuswide communications network at Case Western Reserve University (Ohio). Highlights include upgrading from baseband to broadband technologies; ATM (Asynchronous Transfer Mode)-based networks that allow simultaneous voice, video, and data transmission; strategic planning goals; implications for…

The use and misuse of electronic patient data.

PubMed

Brent, Nancy J

2005-01-01

This article highlights patient privacy rights, briefly discusses a few of the many federal, state, and local regulatory laws protecting patient confidentiality and privacy electronically, and briefly reviews several case decisions in this area. Implications for infusion nurses also are presented.

Presence of voltage-gated potassium channel complex antibody in a case of genetic prion disease

PubMed Central

Jammoul, Adham; Lederman, Richard J; Tavee, Jinny; Li, Yuebing

2014-01-01

Voltage-gated potassium channel (VGKC) complex antibody-mediated encephalitis is a recently recognised entity which has been reported to mimic the clinical presentation of Creutzfeldt-Jakob disease (CJD). Testing for the presence of this neuronal surface autoantibody in patients presenting with subacute encephalopathy is therefore crucial as it may both revoke the bleak diagnosis of prion disease and allow institution of potentially life-saving immunotherapy. Tempering this optimistic view is the rare instance when a positive VGKC complex antibody titre occurs in a definite case of prion disease. We present a pathologically and genetically confirmed case of CJD with elevated serum VGKC complex antibody titres. This case highlights the importance of interpreting the result of a positive VGKC complex antibody with caution and in the context of the overall clinical manifestation. PMID:24903967

Presence of voltage-gated potassium channel complex antibody in a case of genetic prion disease.

PubMed

Jammoul, Adham; Lederman, Richard J; Tavee, Jinny; Li, Yuebing

2014-06-05

Voltage-gated potassium channel (VGKC) complex antibody-mediated encephalitis is a recently recognised entity which has been reported to mimic the clinical presentation of Creutzfeldt-Jakob disease (CJD). Testing for the presence of this neuronal surface autoantibody in patients presenting with subacute encephalopathy is therefore crucial as it may both revoke the bleak diagnosis of prion disease and allow institution of potentially life-saving immunotherapy. Tempering this optimistic view is the rare instance when a positive VGKC complex antibody titre occurs in a definite case of prion disease. We present a pathologically and genetically confirmed case of CJD with elevated serum VGKC complex antibody titres. This case highlights the importance of interpreting the result of a positive VGKC complex antibody with caution and in the context of the overall clinical manifestation. 2014 BMJ Publishing Group Ltd.

A Case of Sporadic Creutzfeldt-Jakob Disease Presenting as Conversion Disorder.

PubMed

Yegya-Raman, Nikhil; Aziz, Rehan; Schneider, Daniel; Tobia, Anthony; Leitch, Megan; Nwobi, Onyi

2017-01-01

Background . Creutzfeldt-Jakob disease is a rare disorder of the central nervous system. Its initial diagnosis may be obscured by its variable presentation. This case report illustrates the complexity of diagnosing this disease early in the clinical course, especially when the initial symptoms may be psychiatric. It offers a brief review of the literature and reinforces a role for consultation psychiatry services. Methods . PUBMED/MEDLINE was searched using the terms "Creutzfeldt-Jakob disease", "psychiatric symptoms", "conversion disorder", "somatic symptom disorder", "functional movement disorder", and "functional neurologic disorder". Case . The patient was a 64-year-old woman with no prior psychiatric history who was initially diagnosed with conversion disorder and unspecified anxiety disorder but soon thereafter was discovered to have Creutzfeldt-Jakob disease. Discussion . This case highlights the central role of psychiatric symptoms in early presentations of Creutzfeldt-Jakob disease. Still, few other cases in the literature report functional neurological symptoms as an initial sign. The consultation psychiatrist must remain alert to changing clinical symptoms, especially with uncharacteristic disease presentations.

Genetic testing in congenital heart disease: ethical considerations.

PubMed

Lin, Kimberly Y; D'Alessandro, Lisa C A; Goldmuntz, Elizabeth

2013-01-01

On March 16, 2012, the Ethics of the Heart 2012: Ethical and Policy Challenges in Pediatric and Adult Congenital Heart Disease Conference took place in Philadelphia, Pennsylvania. The first session focused on the ethics surrounding genetic testing in patients with congenital heart disease. Summarized here is the introductory presentation given by Dr Elizabeth Goldmuntz entitled "The Role of Genetic Testing in Congenital Heart Disease," followed by a case presentation given by Dr Lisa D'Alessandro. The case and the panel discussion that ensued highlight several ethical principles and challenges in this unique patient population.

Reversible catecholamine-induced cardiomyopathy due to pheochromocytoma: case report.

PubMed

Satendra, Milan; de Jesus, Cláudia; Bordalo e Sá, Armando L; Rosário, Luís; Rocha, José; Bicha Castelo, Henrique; Correia, Maria José; Nunes Diogo, António

2014-03-01

Pheochromocytoma is a tumor originating from chromaffin tissue. It commonly presents with symptoms and signs of catecholamine excess, such as hypertension, tachycardia, headache and sweating. Cardiovascular manifestations include catecholamine-induced cardiomyopathy, which may present as severe left ventricular dysfunction and congestive heart failure. We report a case of pheochromocytoma which was diagnosed following investigation of dilated cardiomyopathy. We highlight the dramatic symptomatic improvement and reversal of cardiomyopathy, with recovery of left ventricular function after treatment. Copyright © 2013 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

Family-based treatment of a 17-year-old twin presenting with emerging anorexia nervosa: a case study using the "Maudsley method".

PubMed

Loeb, Katharine L; Hirsch, Alicia M; Greif, Rebecca; Hildebrandt, Thomas B

2009-01-01

This article describes the successful application of family-based treatment (FBT) for a 17-year-old identical twin presenting with a 4-month history of clinically significant symptoms of anorexia nervosa (AN). FBT is a manualized treatment that has been studied in randomized controlled trials for adolescents with AN. This case study illustrates the administration of this evidence-based intervention in a clinical setting, highlighting how the best available research was used to make clinical decisions at each stage of treatment delivery.

Multiple tendon ruptures of unknown etiology.

PubMed

Axibal, Derek P; Anderson, John G

2013-10-01

Tendon ruptures are common findings in foot and ankle practice. The etiology of tendon ruptures tends to be multifactorial-usually due to a combination of trauma, effects of systemic diseases, adverse effects of medications, and obesity. We present an unusual case of right Achilles tendinitis, left Achilles tendon rupture, bilateral peroneus longus tendon rupture, and left peroneus brevis tendon rupture of unknown etiology. This case report highlights the need for research for other possible, lesser known etiologies of tendon pathology. Therapeutic, Level IV, Case Study.

[Rare side effects in management of hyperthyroidism. Case report].

PubMed

Sohár, Gábor; Kovács, Mónika; Györkös, Andrea; Gasztonyi, Beáta

2016-05-29

The authors present the case history of a patient suffering from hyperthyroidism. The diagnostic procedures revealed the presence of propylthiouracyl induced vasculitis with renal involvement, that recovered completely after the withdrawal of propylthiouracyl and corticosteroid treatment. Thereafter, the patient was treated with thiamasol, that caused agranulocytosis with fever. After transient litium carbonate therapy a succesful thyreoidectomy was performed. Cumulative serious side effects of antithyroid drugs are rare. This case highlights some of the challenges and complications encountered in the management of hyperthyroidism.

Pleomorphic Rhabdomyosarcoma Arising from True Vocal Fold of Larynx: Report of a Rare Case and Literature Review.

PubMed

Mungan, Sevdegül; Arslan, Selçuk; Küçüktülü, Eda; Ersöz, Şafak; Çobanoğlu, Bengü

2016-01-01

We present an extremely rare case of a pleomorphic rhabdomyosarcoma of the true vocal fold. The histopathological diagnosis was confirmed by immunohistochemistry. The patient was treated with radical surgery including total laryngectomy and radical neck dissection followed by postoperative radiotherapy. The clinicopathologic features of this rare malignancy are discussed together with a review of the literature. This case report and literature review highlights the more favorable prognosis of pleomorphic rhabdomyosarcoma in the larynx than in other locations.

The case for entrepreneurship in R&D in the pharmaceutical industry.

PubMed

Douglas, Frank L; Narayanan, V K; Mitchell, Lesa; Litan, Robert E

2010-09-01

A lack of entrepreneurial behaviour has often been highlighted as a contributor to the decline in the research and development (R&D) productivity of the pharmaceutical industry. Here, we present an assessment of entrepreneurship in the industry, based on interviews with 26 former and current leaders of R&D departments at major pharmaceutical and biotechnology companies. Factors are highlighted that could be important in promoting entrepreneurial behaviour, which might serve as a catalyst for revitalizing R&D productivity.

Cytogenetic, ras, and p53: studies in cases of canine neoplasms (hemangiopericytoma, mastocytoma, histiocytoma, chloroma).

PubMed

Mayr, B; Reifinger, M; Brem, G; Feil, C; Schleger, W

1999-01-01

Four case reports of mesenchymal neoplasms showing chromosomal abnormalities are presented. In a case of hemangiopericytoma trisomy 2 and centric fusion 19;21 were present. In a mastocytoma a deleted chromosome 35 was seen. A homogeneously staining region (HSR) on chromosome 1 was detected in a histiocytoma. Trisomy 5 and monosomy 31 were observed in a case of granulocytic sarcoma (chloroma). The lack of mutations in exons 1 and 2 of oncogenes N-ras, K-ras, and H-ras and exons 5, 6, 7, and 8 of tumor suppressor gene p53 in these four patients and in a larger series of investigated dogs (25 hemangiopericytomas, 12 mastocytomas, and 8 histiocytomas) is highlighted.

Anti‐flatulence treatment and status epilepticus: a case of camphor intoxication

PubMed Central

Guilbert, J; Flamant, C; Hallalel, F; Doummar, D; Frata, A; Renolleau, S

2007-01-01

We describe a case of a young child who lived in Hong Kong who presented with a severe epilepticus status after a return flight to Paris. Routine laboratory tests failed to establish a cause. Upon further questioning, the parents reported that the nanny had given an abdominal massage to the child with an unlabelled solution reported to have anti‐flatulence effects. Toxicological analysis of this solution revealed the presence of camphor. Although the highly toxic effects of camphor have long been established, the present case illustrates that camphor continues to be a source of paediatric exposure. This case highlights the importance of systematic questioning and recalls the extreme danger associated with camphor even when administered transcutaneously. PMID:18029526

Cemento-osseous dysplasia in an elderly Asian male: a case report.

PubMed

Komabayashi, Takashi; Zhu, Qiang

2011-03-01

Cemento-osseous dysplasia is a disorder typically found in middle-aged black women. However, the present report describes a case in a 61-year-old Vietnamese male. Without proper pulp testing and diagnosis, the radiographic presentation can easily be misdiagnosed as periapical periodontitis. On the basis of pulp vitality, lack of clinical symptoms and radiographic features, the diagnosis in this case was periapical cemento-osseous dysplasia at the mixed stage, which generally requires no treatment. At the 18-month follow-up, the patient was still asymptomatic and none of the clinical signs had changed. This case highlights the importance of careful clinical examination, including a pulp vitality test, and of having an unbiased view of age, gender, and ethnicity when diagnosing this condition.

Levofloxacin-resistant-Streptococcus mitis endophthalmitis: a unique presentation of bacterial endocarditis.

PubMed

Dinani, Amreen; Ktaich, Nessrine; Urban, Carl; Rubin, David

2009-10-01

Endogenous endophthalmitis is a rare complication of infective endocarditis and has been decreasing due to the availability of effective antibiotics. We highlight a case of endogenous endophthalmitis due to levofloxacin-resistant Streptococcus mitis presenting as infective endocarditis. Endogenous endophthalmitis should be considered as a manifestation of an underlying systemic disease, especially in patients who present with non-specific signs and symptoms with no obvious source of precipitating infection.

Very late stent thrombosis in a bare-metal stent, 9 years after implantation.

PubMed

Almasswary, Adel A

2009-06-01

Very late bare-metal stent thrombosis occurring beyond one year after stenting is uncommon. We report a case of bare-metal stent thrombosis presenting as acute myocardial infarction. The patient's stent was implanted 9 years ago, however, he was not adherent to his antiplatelet therapy (aspirin). This case highlights the importance of antiplatelet therapy in patients with stents even many years after implantation.

An unusual burn caused by hot argy wormwood leaf water

PubMed Central

Liang, X.; Chen, X.-L.; Wang, F.; Guo, F.

2011-01-01

Summary An unusual burn case caused by hot wormwood leaf water is discussed. A 29-yr-old woman sustained a 7% seconddegree burn on both buttocks and the left thigh. This case report highlights a rare cause of chemical burn that may become more common with increasing use of this method of traditional Chinese medicine. Measures for preventing this type of burn injury are also presented. PMID:22396673

Opsoclonus myoclonus syndrome: an unusual presentation for West Nile virus encephalitis

PubMed Central

Afzal, Aasim; Ashraf, Sahar

2014-01-01

A record number of West Nile virus (WNV) cases and fatalities seen in 2012 have brought to light the numerous manifestations of neuroinvasive disease. We report a case of opsoclonus myoclonus syndrome attributed to WNV and its clinical course after treatment with a combination of steroids and intravenous immunoglobulin. Our objective is to highlight opsoclonus myoclonus syndrome as a potential manifestation of WNV encephalitis. PMID:24688189

Treating the Tough Adolescent: A Family-Based, Step-by-Step Guide. The Guilford Family Therapy Series.

ERIC Educational Resources Information Center

Sells, Scott P.

A model for treating difficult adolescents and their families is presented. Part 1 offers six basic assumptions about the causes of severe behavioral problems and presents the treatment model with guidelines necessary to address each of these six causes. Case examples highlight and clarify major points within each of the 15 procedural steps of the…

Challenges in the diagnosis and management of sleeping sickness in Tanzania: a case report.

PubMed

Sindato, C; Kibona, S N; Nkya, G M; Mbilu, T J N K; Manga, C; Kaboya, J S; Rawille, F

2008-07-01

In Tanzania sleeping sickness presents a serious threat to human health with a country-wide average of 400 cases reported annually. Both wild and domestic animals have been found to play a significant role in the epidemiology of sleeping sickness. Serengeti National Park in northern Tanzania, has experienced a number of sleeping sickness epidemics since 1922. The epidemics were associated with abundant game animals in the areas and Glossina swynnertoni was incriminated as the main vector. However since 2001 there has been no case of sleeping sickness reported from the park. This case report highlights on the possibility of resurgence and challenges in the diagnosis and management of sleeping sickness in Serengeti. A 38 years old Tanzanian man working in the Serengeti National Park who had experienced various tsetse bites was presented with a febrile condition and history of unsuccessful case management at different health facilities. Blood and cerebrospinal fluid (CSF) samples were examined for the presence oftrypanosomes using wet film, Field's stain and concentration techniques. Typanosoma brucei rhodesiense were detected in both the blood and CSF samples. The patient was treated successfully with melarsoprol. The results of this case study highlight the possibility of resurgence of sleeping sickness in the park hence calls for the need to create more awareness among the community and clinicians. There is need for early reporting to health facility and strengthening the diagnostic capacity of healthcare facilities in and around national parks endemic for sleeping sickness.

Splenic manifestations of chronic autoimmune disorder: a report of five cases with histiocytic necrotizing change in four cases.

PubMed

Auerbach, Aaron; Summers, Thomas A; Zhang, Binxue; Aguilera, Nadine S

2013-07-01

Autoimmune diseases (AD) are associated with lymphadenopathy and splenomegaly. Changes in the spleen have not been characterized completely in AD; we describe splenectomy specimens from five patients with chronic AD, highlighting the presence of necrotizing histiocytosis. Of the patients (three males and two females; mean 40 years), four had systemic lupus erythematosus; one had rheumatoid arthritis. All had moderate splenomegaly (213-803 g, mean 421 g). Four cases exhibited necrosis with apoptosis and karyorrhectic debris occurring in the white pulp and minimal acute inflammation; one showed florid follicular hyperplasia. Splenic involvement ranged from focal to extensive. Plasma cells were negative for IgG4. Haematoxylin bodies were not identified. Stains for infectious organisms were negative. Immunohistochemical studies showed that lymphocytes surrounding the necrosis were a mixture of CD4(+) and CD8(+) T cells; CD123-positive plasmacytoid dendritic cells were not present, and staining for kappa and lambda light chains showed no clonality. 16S rDNA PCR was performed; no amplification was seen in three of four cases tested for bacteria specific rDNA. Epstein-Barr virus-encoded RNA (EBER) in situ hybridization studies highlighted rare positive cells in four cases. Splenomegaly in AD is thought to be hyperplasic, but we present four cases showing histiocytic necrosis, a finding which should be considered part of the spectrum of AD in the spleen. © 2013 John Wiley & Sons Ltd.

Female monozygotic twins with selective mutism--a case report.

PubMed

Sharkey, L; Mc Nicholas, F

2006-04-01

Selective mutism is a rare social anxiety disorder characterized by a total lack of speech in certain specific situations despite the ability to speak in others. Both genetic and psychosocial factors are thought to be involved in its presentation, persistence, and response to treatment. This case report describes a case of young female monozygotic twins who presented with selective mutism and their treatment spanning a 2-year period. It highlights the strong genetic association along with environmental factors such as social isolation and consequences of maternal social phobia, all contributing to treatment resistance, despite an intensive multimodal biopsychosocial approach. General issues related to the difficulties in treating monozygotic twins are also addressed.

Filarial abscess: Aspiration of adult gravid female worm from submandibular region, an unusual presentation.

PubMed

Afrose, Ruquiya; Alam, Mohammad Feroz; Ahmad, Syed Shamshad; Naim, Mohammed

2017-01-01

Microfilaria is a major public health problem in tropical and subtropical countries and is an endemic problem in India. Wuchereria bancrofti is the most common filarial infection. In some cases, microfilariae and adult filarial worm have been incidentally detected in fine-needle aspirates of various lesions; detection of microfilaria from subcutaneous site or from abscess site is even rarer. We here report an unusual case of Bancroftian microfilariasis in a 68-year-old female coming from endemic area presenting with right submandibular abscess. Our aim is to highlight the chances of finding microfilaria and adult worm in cytology of an unsuspected case at an unusual site.

Filarial abscess: Aspiration of adult gravid female worm from submandibular region, an unusual presentation

PubMed Central

Afrose, Ruquiya; Alam, Mohammad Feroz; Ahmad, Syed Shamshad; Naim, Mohammed

2017-01-01

Microfilaria is a major public health problem in tropical and subtropical countries and is an endemic problem in India. Wuchereria bancrofti is the most common filarial infection. In some cases, microfilariae and adult filarial worm have been incidentally detected in fine-needle aspirates of various lesions; detection of microfilaria from subcutaneous site or from abscess site is even rarer. We here report an unusual case of Bancroftian microfilariasis in a 68-year-old female coming from endemic area presenting with right submandibular abscess. Our aim is to highlight the chances of finding microfilaria and adult worm in cytology of an unsuspected case at an unusual site. PMID:28182103

Different EGFR gene mutations in two patients with synchronous multiple lung cancers: A case report

PubMed Central

Sakai, Hiroki; Kimura, Hiroyuki; Tsuda, Masataka; Wakiyama, Yoichi; Miyazawa, Tomoyuki; Marushima, Hideki; Kojima, Koji; Hoshikawa, Masahiro; Takagi, Masayuki; Nakamura, Haruhiko

2017-01-01

Routine clinical and pathological evaluations to determine the relationship between different lesions are often not completely conclusive. Interestingly, detailed genetic analysis of tumor samples may provide important additional information and identify second primary lung cancers. In the present study, we report cases of two synchronous lung adenocarcinomas composed of two distinct pathological subtypes with different EGFR gene mutations: a homozygous deletion in exon 19 of the papillary adenocarcinoma subtype and a point mutation of L858R in exon 21 of the tubular adenocarcinoma. The present report highlights the clinical importance of molecular cancer biomarkers to guide management decisions in cases involving multiple lung tumors. PMID:29090842

A novel large deletion in the RYR1 gene in a Belgian family with late-onset and recessive core myopathy.

PubMed

Remiche, Gauthier; Kadhim, Hazim; Abramowicz, Marc; Mavroudakis, Nicolas; Monnier, Nicole; Lunardi, Joël

2015-05-01

We report a novel and particularly unusual type of mutation, namely, large deletion in the RYR1 gene, in a Belgian family with myopathy: Patients were found to be compound heterozygous and presented a clinico-pathological phenotype characterized by late-onset and recessive myopathy with cores. We depict the clinical, electrophysiological, pathological and molecular genetic characteristics of family members. To date, large deletions in the RYR1 gene have been reported in only two cases. Both involved different mutations and, in sharp contrast to our cases, presented with a very early-onset, neonatal, and a very severe or lethal phenotype. Overview of reported clinico-pathologic phenotypes, also highlights the rarity of combined late-onset/recessive co-occurrence in this group of myopathies with cores. Finally, this report underlines the broadening spectrum in this group of myopathologic disorders and highlights the concept of 'RYR1-associated/related core myopathies'. Copyright © 2015 Elsevier B.V. All rights reserved.

Eosinophilic Gastroenteritis: Case Report and Review in Search for Diagnostic Key Points

PubMed Central

López-Medina, Guillermo; Gallo, Manuel; Prado, Alejandro; Vicuña-Honorato, Iliana; Castillo Díaz de León, Roxana

2015-01-01

Eosinophilic gastroenteritis is considered an uncommon disease with a low incidence rate that remains as a diagnostic challenge for the clinician, in spite of the fact that seventy years have passed since its original description. Hereby we present the case of a 29-year-old male without history of allergies who was evaluated for unspecific gastrointestinal symptoms, without relevant findings on physical examination and presenting an initial complete blood count (CBC) with severe eosinophilia. The patient was evaluated and the diagnosis of eosinophilic gastroenteritis was confirmed by histopathological findings. The relevance of the case resides in highlighting the lack of guidelines or consensus for histological diagnosis being virtually the only one available. To a similar extent, treatment evidence is based on case series with a reasonable number of patients and case reports. PMID:26075112

Isolated laryngeal leishmaniasis in an immunocompetent patient: a case report.

PubMed

Bajraktari, A; Seccia, V; Casani, A P; Franceschini, S S

Isolated laryngeal leishmaniasis in an immunocompetent patient: a case report. Isolated laryngeal Leishmaniasis presents neither explicit laryngeal lesions nor specific symptoms. In fact, it may mimic many inflammatory and neoplastic diseases. Considering the low incidence of this atypical localization, laryngeal Leishmaniasis, is rarely contemplated by physicians in differential diagnoses of laryngeal tumour lesions. We present the case of a 62-year-old immunocompetent subject who developed a single Leishmania mucosal lesion on the left vocal cord, simulating a laryngeal cancer. A case report and discussion of the clinical case by referring to the literature. Specific therapy with miltefosine led to clinical and endoscopic improvement. We had no relapse after three years of follow-up. This clinical case highlights the need to consider isolated laryngeal Leishmaniasis in the differential diagnoses of laryngeal tumour lesions, even in immunocompetent subjects who live in endemic zones, in order to ensure an early and correct therapeutic approach.

Trachlight management of succinylcholine-induced subluxation of the Temporo-mandibular joint: a case report and review of the literature.

PubMed

Roze des Ordons, Amanda; Townsend, Derek R

2008-09-01

We present a case of spontaneous subluxation of the Temporo-mandibular joint (TMJ) induced by succinylcholine, to compare our experience with previous cases reported in the literature, and to review the pathophysiology, preoperative screening, and intraoperative management of TMJ instability. A 39-yr-old female with primary hyperparathyroidism and a normal airway examination presented for elective parathyroidectomy. Following induction of anesthesia and the administration of succinylcholine prior to jaw manipulation, her mouth could not be opened, and we suspected spontaneous subluxation of the TMJ. We secured the airway with the use of a Trachlight and, subsequently, reduced the joint. Postoperatively, a history of mild TMJ-related symptoms was elicited. Instability of the TMJ is not uncommon, and has several implications for airway management, highlighting the importance of preoperative screening. Limited mouth opening, due to spontaneous subluxation of the TMJ following succinylcholine-induced muscle relaxation in the absence of airway manipulation, has only twice been reported in the literature. This report highlights how tracheal intubation may be accomplished using the Trachlight, in order to secure the airway prior to reduction of the subluxed joint.

Incidental Finding of Cryptococcus on Prostate Biopsy for Prostate Adenocarcinoma Following Cardiac Transplant: Case Report and Review of the Literature.

PubMed

Shah, Sujal I; Bui, Hai; Velasco, Nelson; Rungta, Shilpa

2017-11-06

BACKGROUND Cryptococcus is the third most common invasive fungal organism in immunocompromised patients, including transplant patients, and usually involves the central nervous system and lungs, with a median time to infection of 25 months. We report a case of Cryptococcus of the prostate gland, found as an incidental finding on prostate biopsy for prostate adenocarcinoma, four months following cardiac transplantation. CASE REPORT A 62-year-old male African-American who had a cardiac transplant four months previously, underwent a six-core prostate biopsy for a two-year history of increasing prostate-specific antigen (PSA) levels, and a recent history of non-specific urinary tract symptoms. A prostatic adenocarcinoma, Gleason grade 4+4=8, was diagnosed on histopathology, and 'foamy' cells were seen in the biopsies. Histochemical stains, including Grocott methenamine silver (GMS), and periodic acid-Schiff (PAS) showed abundant round and oval 5-7 µm diameter fungal elements; mucicarmine highlighted the fungal polysaccharide capsule, diagnostic for Cryptococcus. Cryptococcal antigen detection was made by the latex agglutination test and cultures. We reviewed the literature and found 70 published cases (from 1946-2008) of Cryptococcus of the prostate gland, with only one previous case presenting five years following cardiac transplantation. CONCLUSIONS Fungal infections of the prostate are rare, and occur mainly in immunocompromised patients. We present a unique case of prostatic Cryptococcus found incidentally at four months following cardiac transplantation. This case report highlights the need to consider atypical fungal infection as a differential diagnosis for prostatitis in immunosuppressed patients, including transplant patients.

Lymphadenopathy, productive cough, eosinophilia, and a new-onset acquired immunodeficiency syndrome.

PubMed

Dzhindzhikhashvili, Megi; Absy-Jaghab, Minou; Frieri, Marianne

2011-01-01

We present a complicated case of a human immunodeficiency virus (HIV)-infected male patient with a complexity of confounding and overlapping symptoms that can masquerade as another diagnosis. This is the case of a patient with multiple secondary sexually transmitted infectious diseases, lymphadenopathy, B-cell lymphoma, a productive cough, a clinical picture suggestive of pulmonary tuberculosis, eosinophilia, and a new-onset acquired immunodeficiency syndrome. Our presentation highlights those deteriorations seen in our patient as well as various underlying immunologic changes in the content of HIV infection. This case may not be unique, but less severe cases occur and can be underdiagnosed, indicating the need of timely screening, close evaluation, and monitoring of HIV-infected patients as well as those with high risk of acquiring HIV.

Gastrointestinal haemorrhage due to lymphangiectasia caused by protein-losing enteropathy in the Fontan circulation.

PubMed

Gras, Pauline; Gottrand, Frédéric; Godart, François

2017-10-01

We report the case of a 14-year-old boy with severe protein-losing enteropathy after Fontan surgery that led to lymphangiectasia, which caused gastrointestinal haemorrhage and required invasive treatment to stop the bleeding. Through this case and a review of the literature on protein-losing enteropathy after Fontan surgery, we highlight a rare and serious presentation of the disease and the difficulties of diagnosis and management.

Sulfur mustard gas exposure: case report and review of the literature

PubMed Central

Goverman, J.; Montecino, R.; Ibrahim, A.; Sarhane, K.A.; Tompkins, R.G.; Fagan, S.P.

2014-01-01

Summary This report describes a case of burn injury following exposure to sulfur mustard, a chemical agent used in war. A review of the diagnostic characteristics, clinical manifestations, and therapeutic measures used to treat this uncommon, yet extremely toxic, entity is presented. The aim of this report is to highlight the importance of considering this diagnosis in any war victim, especially during these unfortunate times of rising terrorist activities. PMID:26170794

Polymerase Chain Reaction in the Diagnosis of Visceral Leishmaniasis Recurrence in the Setting of Negative Splenic Smears.

PubMed

Hasnain, Golam; Basher, Ariful; Nath, Proggananda; Ghosh, Prakash; Hossain, Faria; Hossain, Shakhawat; Mondal, Dinesh

2016-01-01

This report presents two cases of visceral leishmaniasis (VL) recurrence where the microscopy of the splenic smear failed in diagnosis. However, a strong clinical suspicion compelled further evaluation by polymerase chain reaction (PCR), which validated the etiology. This short report highlights the usefulness of PCR in diagnosing cases of suspected smear-negative VL recurrence. © The American Society of Tropical Medicine and Hygiene.

[Non-consummation of marriage and vaginismus: about three clinical cases].

PubMed

Karrouri, Rabie

2017-01-01

Vaginismus is a relationship issue. It is a cause of non-consummation of marriage, infertility and alteration in sexual relationship quality. We present three case reports from our daily clinical practice in order to highlight the possible causes of vaginismus, its clinical and relational characteristics and its cultural particularities. Patients were treated in the Department of Psychiatry at the Military Hospital Moulay Ismail, Meknes, over an observation period of two years.

Diagnostic challenges of tubercular lesions of breast

PubMed Central

Jairajpuri, Zeeba Shamim; Jetley, Sujata; Rana, Safia; Khetrapal, Shaan; Khan, Sabina; Hassan, Mohammad Jaseem

2018-01-01

INTRODUCTION: Tuberculosis (TB) in the developing countries presents with both pulmonary and extrapulmonary manifestations. Breast TB, however, remains a rare presentation. Its importance lies in the fact that it may mimic malignancy or present as inflammatory lump/abscess. AIMS AND OBJECTIVE: The aim of the present study is to highlight the importance of breast TB and its diagnostic challenges. MATERIALS AND METHODS: It was a retrospective study conducted at a tertiary care hospital, over 2 years between 2013 and 2015 during which eight cases of breast lesions were diagnosed as of tubercular origin. RESULTS: Granulomas were seen in five cases while three cases revealed only few epithelioid cells, and necrosis was seen in all cases on fine-needle aspiration cytology. Histopathological evaluation was available in six out of the eight cases, while acid–fast bacilli were positive in three cases, the characteristic granulomas were seen in all the six cases evaluated. CONCLUSION: Significance of TB breast lies in the fact that it may masquerade as breast malignancy or pyogenic abscess. India is a developing country where TB is endemic, a high index of suspicion should be expressed in evaluating breast masses, and TB should be considered in the differential diagnosis. PMID:29692584

Interesting images: Multiple coronary artery aneurysms.

PubMed

Howard, Jonathon M; Viswanath, Omar; Armas, Alfredo; Santana, Orlando; Rosen, Gerald P

2017-01-01

We present the case of a 65-year-old male who presented with stable angina and dyspnea on exertion. His initial workup yielded a positive treadmill stress test for reversible apical ischemia, and transthoracic echocardiogram demonstrated impaired systolic function. Cardiac catheterization was then performed, revealing severe atherosclerotic disease including multiple coronary artery aneurysms. As a result, the patient was advised to and subsequently underwent a coronary artery bypass graft. This case highlights the presence of multiple coronary artery aneurysms and the ability to appreciate these pathologic findings on multiple imaging modalities, including coronary angiogram, transesophageal echocardiography, and direct visualization through the surgical field.

Folie a deux and delusional disorder by proxy: an atypical presentation.

PubMed

Daulatabad, Deepashree; Sonthalia, Sidharth; Srivastava, Ankur; Bhattacharya, Sambit Nath; Kaul, Subuhi; Moyal, Deepak

2017-08-01

Delusion of parasitosis is a rare condition characterised by an individual harbouring the delusion of being infested with insects or parasites. We report a rare and interesting case of delusion of parasitosis presenting as folie a deux, that is, the delusion is shared by both the parents of an 18-month-old child, with proxy projection of parental delusion on the child. The case highlights the rare concomitant occurrence of two psychocutaneous disorders and emphasizes the importance of early recognition and appropriate intervention to safeguard the well-being of the child. © 2016 The Australasian College of Dermatologists.

Small cell lung cancer presenting as dermatomyositis: mistaken for single connective tissue disease.

PubMed

Chao, Guanqun; Fang, Lizheng; Lu, Chongrong; Chen, Zhouwen

2012-06-01

Dermatomyositis (DM) is well-known to be associated with several types of malignancy. This case emphasizes the importance of a thorough examination for an underlying cancer, in patients with the symptoms of dermatomyositis. We report the case of a 62-year-old Chinese man who presented with a two-month history of edema of face and neck, together with erythema of the eyelids diagnosed of small cell lung cancer. Initially, it was thought to be single connective tissue disease such as DM. This study highlights the importance of a thorough physical examination when visiting a patient.

Interesting Images: Multiple Coronary Artery Aneurysms

PubMed Central

Howard, Jonathon M; Viswanath, Omar; Armas, Alfredo; Santana, Orlando; Rosen, Gerald P

2017-01-01

We present the case of a 65-year-old male who presented with stable angina and dyspnea on exertion. His initial workup yielded a positive treadmill stress test for reversible apical ischemia, and transthoracic echocardiogram demonstrated impaired systolic function. Cardiac catheterization was then performed, revealing severe atherosclerotic disease including multiple coronary artery aneurysms. As a result, the patient was advised to and subsequently underwent a coronary artery bypass graft. This case highlights the presence of multiple coronary artery aneurysms and the ability to appreciate these pathologic findings on multiple imaging modalities, including coronary angiogram, transesophageal echocardiography, and direct visualization through the surgical field. PMID:28701599

[Disseminated sporotrichosis - clinical case and discussion].

PubMed

Barroso Pereira, João Cláudio; Grijó, Amorita; Ribeiro Machado Pereira, Rosângela; Noel S Oliveira, Andreza; de Andrade, Ana Cláudia; Ferreira, Ana Cláudia M; Corrêa Brant Machado, Christiane; Veiga Coutinho, Débora; Vale Rios, Danilo; Pereira Pires, Bárbara

2008-01-01

The authors report a case of a patient with a prior history of alcohol abuse who developed nodules and ulcerated skin lesions on his trunk and lower extremities along the line of the lymphatic draining area. The patient's X-ray showed reticular nodular intersticial infiltrates at the lung bases. There was a positive culture of supraclavicular lymph node for Sporothrix schenckii. After specific treatment using mainly potassium iodide, there was regression of cutaneous lesions and lung infiltrates. The authors present a discussion on the deseases' forms of presentation, highlighting the lung involvement ans further discuss the diagnosis and treatment of sporotrichosis.

Human cutaneous protothecosis: report of a case and literature review.

PubMed

Seok, Jae Yeon; Lee, Yoonho; Lee, Hyukmin; Yi, Sang Yeop; Oh, Hwa Eun; Song, Ji-Sun

2013-12-01

The Prototheca species is achlorophyllic algae and rarely causes human infection. Human protothecosis presents clinically as a cutaneous infection, olecranon bursitis, and disseminated systemic disease. We report a case of human cutaneous protothecosis involving the left wrist. A 68-year-old man presented with an ill-defined erythematous lesion with crust at the dorsal aspect of his left wrist. A punch biopsy was performed to reveal the histologic features of granulomatous inflammation with necrosis at the upper dermis, containing Prototheca organisms, of which, the characteristic features were highlighted by special staining. Through a molecular study, the Prototheca zopfii species was identified.

Angiolymphoid hyperplasia with eosinophilia versus Kimura's disease: a case report and a clinical and histopathological comparison*

PubMed Central

de Bastos, Julien Totti; da Rocha, Camila Roos Mariano; Silva, Priscila Mara Chaves e; de Freitas, Bruno Messias Pires; Cassia, Flávia de Freire; Avelleira, João Carlos Regazzi

2017-01-01

Angiolymphoid hyperplasia with eosinophilia is a rare and benign vascular tumor whose etiology remains uncertain. It clinically presents itself by angiomatous papules or nodules located on the head and neck. Many controversies in the literature are found in relation to angiolymphoid hyperplasia with eosinophilia and Kimura's disease - its main differential diagnosis - due to their clinical and histopathological similarities. However, currently, most studies agree that they are distinct diseases. The present case illustrates a characteristic description of angiolymphoid hyperplasia with eosinophilia and also highlights the main differences with Kimura's disease. PMID:29186256

Semantic e-Science in Space Physics - A Case Study

NASA Astrophysics Data System (ADS)

Narock, T.; Yoon, V.; Merka, J.; Szabo, A.

2009-05-01

Several search and retrieval systems for space physics data are currently under development in NASA's heliophysics data environment. We present a case study of two such systems, and describe our efforts in implementing an ontology to aid in data discovery. In doing so we highlight the various aspects of knowledge representation and show how they led to our ontology design, creation, and implementation. We discuss advantages that scientific reasoning allows, as well as difficulties encountered in current tools and standards. Finally, we present a space physics research project conducted with and without e-Science and contrast the two approaches.

Fibromuscular Dysplasia Presenting with Bilateral Renal Infarction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Doody, O., E-mail: orla_doody@hotmail.co; Adam, W. R.; Foley, P. T.

2009-03-15

Fibromuscular dysplasia (FMD) describes a group of conditions which cause nonatheromatous arterial stenoses, most commonly of the renal and carotid arteries, typically in young women. We report a rare case of bilateral segmental renal infarction secondary to FMD in a young male patient. His initial presentation with loin pain and pyrexia resulted in a delay in the definitive diagnosis of FMD. He was successfully treated with bilateral balloon angioplasty. The delayed diagnosis in this patient until the condition had progressed to bilateral renal infarcts highlights the need for prompt investigation and diagnosis of suspected cases of FMD.

Subacute sclerosing panencephalitis presenting as rapidly progressive young-onset dementia.

PubMed

Chakor, Rahul Tryambak; Santosh, Nandanavana Subbareddy

2013-07-01

Onset of dementia before 65 years of age is termed as young-onset dementia (YOD). Very little literature exists regarding the clinical features and diagnoses of dementia in younger individuals. We present a case series of four patients of age 10 to 23 years with severe dementia within 18 months of clinical onset (rapidly progressive dementia). Three patients had generalised periodic complexes typical of subacute sclerosing panencephalitis (SSPE) on electroencephalogram (EEG). All patients had elevated cerebrospinal fluid (CSF) IgG measles antibodies. Our case series highlights that SSPE is an important cause of rapidly progressive YOD in developing countries like India.

A rare presentation of atypical demyelination: tumefactive multiple sclerosis causing Gerstmann’s syndrome

PubMed Central

2014-01-01

Background Tumefactive demyelinating lesions are a rare manifestation of multiple sclerosis (MS). Differential diagnosis of such space occupying lesions may not be straightforward and sometimes necessitate brain biopsy. Impaired cognition is the second most common clinical manifestation of tumefactive MS; however complex cognitive syndromes are unusual. Case presentation We report the case of a 30 year old woman who presented with Gerstmann’s syndrome. MRI revealed a large heterogeneous contrast enhancing lesion in the left cerebral hemisphere. Intravenous corticosteroids did not stop disease progression. A tumour or cerebral lymphoma was suspected, however brain biopsy confirmed inflammatory demyelination. Following diagnosis of tumefactive MS treatment with natalizumab effectively suppressed disease activity. Conclusions The case highlights the need for clinicians, radiologists and surgeons to appreciate the heterogeneous presentation of tumefactive MS. Early brain biopsy facilitates rapid diagnosis and management. Treatment with natalizumab may be useful in cases of tumefactive demyelination where additional evidence supports a diagnosis of relapsing MS. PMID:24694183

Technology Supported Learning and Teaching: A Staff Perspective

ERIC Educational Resources Information Center

O'Donoghue, John, Ed.

2006-01-01

"Technology Supported Learning and Teaching: A Staff Perspective" presents accounts and case studies of first-hand experience in developing, implementing, or evaluating learning technologies. This book highlights the many areas in which practitioners are attempting to implement learning technologies and reflects themes of current topical interest.…

The Librarian's Duty of Care: Emerging Professionalism or Can of Worms?

ERIC Educational Resources Information Center

Ferguson, Stuart; Weckert, John

1998-01-01

Examines case studies highlighting accountability, and relates accountability to concepts of responsibility and duty of care. Presents arguments against holding librarians accountable for misinformation, namely, the lack of contract between librarian and patron and the distinction drawn between information intermediaries (librarians) and knowledge…

New Technologies and Telephone Hotlines.

ERIC Educational Resources Information Center

Berman, Alan L., Ed.

1991-01-01

Identifies telephone technologies that may affect hotline services: Caller Identification, which displays number of in-coming call; Call Block, which prevents connection of calls from specified numbers; and Call Trace, which traces current or most recent call. Presents four cases highlighting issues created by availability and use of new telephone…

Small Water System Alternatives: Media and Membrane Filtration Alternatives for Small Communities and Households

EPA Science Inventory

This webinar presentation will highlight research case studies on innovative drinking water treatment alternatives for small community water systems. Emphasis will be placed on media and membrane filtration technologies capable of meeting the requirements of the Long-Term 2 Enha...

Vascular type Ehlers-Danlos Syndrome with fatal spontaneous rupture of a right common iliac artery dissection: case report and review of literature

PubMed Central

Abayazeed, Aly; Hayman, Emily; Moghadamfalahi, Mana; Cain, Darren

2014-01-01

Vascular Ehlers-Danlos Syndrome (previously Ehlers-Danlos IV) is a rare autosomal dominant collagen vascular disorder caused by a 2q31 COL3A1 gene mutation encoding pro-alpha1 chain of type III collagen (in contrast to classic Ehlers-Danlos, caused by a COL5A1 mutation). The vascular type accounts for less than 4% of all Ehlers-Danlos cases and usually has a poor prognosis due to life threatening vascular ruptures and difficult, frequently unsuccessful surgical and vascular interventions. In 70% of cases, vascular rupture or dissection, gastrointestinal perforation, or organ rupture is a presenting sign. We present a case of genetically proven vascular Ehlers-Danlos with fatal recurrent retroperitoneal hemorrhages secondary to a ruptured right common iliac artery dissection in a 30-year-old male. This case highlights the need to suspect collagen vascular disorders when a young adult presents with unexplained retroperitoneal hemorrhage, even without family history of such diseases. PMID:24967021

Orange juice-induced hyperkalemia in schizophrenia.

PubMed

Berk, David R; Conti, Paul M; Sommer, Barbara R

2004-01-01

Some fruit juices have very high potassium content. However, only several cases of juice-induced hyperkalemia have been reported that involved non-psychiatric, diabetic outpatients with renal compromise. We present a highly unusual case of a 66-year-old non-diabetic, schizophrenic woman with psychogenic polydipsia and normal renal function who developed hyperkalemia secondary to excessive orange juice consumption while an inpatient. In addition to demonstrating this previously undescribed medical comorbidity of schizophrenia, this case highlights the need for careful attention when communicating with both nursing and patients when managing psychogenic polydipsia.

Levofloxacin-induced rhabdomyolysis: a case report.

PubMed

John, Febin; Oluronbi, Ruby; Pitchumoni, C S

2016-08-24

Rhabdomyolysis secondary to quinolones is not frequent. There are scarce reports in the literature associating rhabdomyolysis to levofloxacin. We describe a case of levofloxacin-induced rhabdomyolysis. A 52-year-old African-American man presented with muscle tightness after taking three doses of levofloxacin. He had elevated creatine kinase without acute kidney injury. His symptoms resolved after discontinuation of levofloxacin and supportive care. It is fascinating that our patient has a prior history of rhabdomyolysis, likely from levofloxacin. Our case highlights the need to be mindful of this potentially life-threatening complication of levofloxacin.

A Rare Case of an Adult with Untreated Bladder Exstrophy Presenting with Signet-Ring Cell Adenocarcinoma of Urinary Bladder.

PubMed

Savalia, Abhishek J; Kumar, Vikash; Kasat, Gaurav; Sawant, Ajit

2016-11-01

Untreated bladder exstrophy in an adult is rare, as the defect is obvious and primary reconstruction is usually done in infancy. There are less than 90 reported cases of primary adenocarcinoma in an untreated bladder exstrophy in literature and only two such case reports from India. Of these, only one case was of signet-ring cell type of mucinous adenocarcinoma. Here we report the second case of signet-ring cell adenocarcinoma in a 63 year old male with untreated bladder exstrophy (oldest patient in literature), to highlight the extreme rarity, yet distinct possibility and challenges faced in surgical management of such cases.

The ABCD's of 5'-adenosine monophosphate-activated protein kinase and adrenoleukodystrophy.

PubMed

Weidling, Ian; Swerdlow, Russell H

2016-07-01

This Editorial highlights a study by Singh and coworkers in the current issue of Journal of Neurochemistry, in which the authors present additional evidence that AMPKα1 is reduced in X-linked adrenoleukodystrophy (X-ALD). They make a case for increasing AMPKα1 activity for therapeutic purposes in this disease, and indicate how this goal may be achieved. Read the highlighted article 'Metformin-induced mitochondrial function and ABCD2 up regulation in X-linked adrenoleukodystrophy involves AMP activated protein kinase' on page 86. © 2016 International Society for Neurochemistry.

The middle ear mass: a rare but important diagnosis.

PubMed

Pankhania, Miran; Rourke, Thomas; Draper, Mark R

2011-12-02

The authors report a rare case of primary intracranial meningioma presenting as a middle ear mass with conductive hearing loss. The authors aim to highlight the importance of diagnosing a middle ear mass, which although rare, may have a substantial impact on ongoing patient management. A discussion of other middle ear pathologies is made in order to demonstrate the subtle differences in presentation.

A Physiologic-Based Approach to the Treatment of Acute Hyperkalemia

PubMed Central

Shingarev, Roman; Allon, Michael

2014-01-01

Hyperkalemia is a common and potentially lethal disorder. Given its variable presentation clinicians should have a high index of suspicion, especially in patients with chronic kidney disease. The present case highlights key physiological mechanisms in the development of hyperkalemia and provides an outline for emergent treatment. In this context, we discuss specific mechanisms of action of available treatments of hyperkalemia. PMID:20570423

Pediatric body packing: drug smuggling reaches a new low.

PubMed

Beno, Suzanne; Calello, Diane; Baluffi, Andrew; Henretig, Fred M

2005-11-01

The case of a 6-year-old boy presenting with severe clinical manifestations of an opioid intoxication and who is discovered to be an international "body packer" is presented and discussed. This article is the first to report on the phenomenon of body packing in young children. It also highlights the use of prescription opioids as cargo, which has not previously been addressed in the literature.

An Unrecognized Rash Progressing to Lyme Carditis: Important Features and Recommendations Regarding Lyme Disease.

PubMed

Lee, Shawn; Singla, Montish

2016-01-01

We present a case report of 46-year-old man with no medical history, who complained of extreme fatigue, near-syncope, and palpitations. He initially presented in complete heart block. A transvenous pacemaker was placed in the emergency department, and he was started empirically on Ceftriaxone for Lyme disease. He was admitted and over the course of the next few days, his rhythm regressed to Mobitz type I first-degree atrioventricular block and then to normal sinus rhythm. This case report highlights some important features regarding Lyme carditis, a rare presentation of early disseminated Lyme disease (seen in a few weeks to months after the initial tick bite). In 25%-30% of patients, the characteristic targetoid rash may not be seen, a likely culprit of the disease not being detected early and progressing to disseminated disease. The most common cardiac complaint of Lyme disease is palpitations, occurring in 6.6% of patients, which may not accurately reflect progression into disseminated Lyme disease because it is a nonspecific finding. Conduction abnormality, occurring in 1.8% of patients, is a more specific finding of Borrelia invading cardiac tissue. Finally, this case report highlights a recommendation that patients with confirmed Lyme disease or those presenting with cardiac abnormalities or symptoms who have an atypical profile for a cardiac event should be screened with a 12-lead electrocardiogram, Lyme serology, and be considered for antibiotic therapy with the possibility of temporary pacing.

Bilateral Posterior Tibial Tendon and Flexor Digitorum Longus Dislocations.

PubMed

Padegimas, Eric M; Beck, David M; Pedowitz, David I

2017-04-01

The authors present a case of a previously healthy and athletic 17-year-old female who presented with a 3.5-year history of medial left ankle pain after sustaining an inversion injury while playing basketball. Prior to presentation, she had failed prior immobilization and physical therapy for a presumed ankles sprain. Physical examination revealed a dislocated posterior tibial tendon (PTT) that was temporarily reducible, but would spontaneously dislocate immediately after reduction. She had pain and snapping of the PTT with resisted ankle plantar flexion and resisted inversion as well as 4/5 strength in ankle inversion. The diagnosis of dislocated PTT was confirmed on magnetic resonance imaging (MRI). The patient underwent suture anchor repair of the medial retinaculum of the left ankle. At the time of surgery both the PTT and flexor digitorum longus (FDL) were dislocated. Three months postoperatively, the patient represented with PTT dislocation of the right (nonoperative) ankle confirmed by MRI. After failure of immobilization, physical therapy, and oral anti-inflammatory medications, the patient underwent suture anchor repair of the medial retinaculum of the right ankle. At 6 months postoperatively, the patient has 5/5 strength inversion bilaterally, no subluxation of either PTT, and has returned to all activities without limitation. The authors present this unique case of bilateral PTT dislocation and concurrent PTT/FDL dislocation along with review of the literature for PTT dislocation. The authors highlight the common misdaiganosis of this injury and highlight the successful results of surgical intervention. Level V: Case report.

Bilateral parotid gland enlargement and palpable nephromegaly in infant acute lymphoblastic leukemia: case report and review of the literature.

PubMed

Saha, Aniket; Dandekar, Smita; Milla, Sarah; Roman, Elizabeth; Bhatla, Teena

2014-04-01

Acute lymphoblastic leukemia (ALL) in infants below 1 year of age accounts for 2.5% to 5% of childhood ALL. Most children with ALL present with fever, bruising, mucosal bleeding, bone pain, pallor, hepatosplenomegaly, and lymphadenopathy. Common sites of extramedullary involvement at diagnosis include liver, spleen, lymph nodes, brain, and testes. Nephromegaly has also been reported. We present a novel case of bilateral parotid enlargement along with bilateral palpable nephromegaly in a patient with newly diagnosed infant ALL. This unique presentation highlights the importance of considering ALL in the differential diagnosis of parotid enlargement especially when associated with abnormal blood counts.

A series of parapharyngeal glial heterotopia mimicking lymphatic malformation.

PubMed

Haloob, Nora; Pepper, Christopher; Hartley, Benjamin

2015-12-01

Otolaryngologists will most frequently encounter extra-cranial glial tissue within the nasal cavity, where it is known as a 'nasal glioma', and may communicate with the dura. However, glial tissue can also present extra-nasally in the form of a neck mass with no intracranial connection. In these rare cases, they can present soon after birth as an enlarging neck mass, causing compressive symptoms with airway obstruction and feeding difficulties. In this way, it is often initially misdiagnosed as a more common lesion such as a lymphatic malformation, teratoma, branchial anomaly or vascular malformation. As with many congenital head and neck masses, offering the most the appropriate management relies heavily on radiological imaging and, where possible, histopathology from a diagnostic biopsy. Once the diagnosis of extra-nasal glial heterotopia has been confirmed, the gold standard management is complete surgical excision. We review three cases of extra-nasal glial heterotopia presenting to our institution over an eleven year period as a large neck mass, which mimicked other congenital neck lumps, and discuss them in the context of those in the literature. We highlight how their clinical and radiological features can easily be confused with lymphatic malformations, and the potential implications of misdiagnosis. Raising awareness of this diagnostic confusion will highlight the need for management of these cases within an appropriate paediatric multidisciplinary setting. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Mesothelioma and anti-Ma paraneoplastic syndrome; heterogeneity in immunogenic tumours increases.

PubMed

Archer, Hilary Anne; Panopoulou, Aikaterini; Bhatt, Nidhi; Edey, Anthony James; Giffin, Nicola Jane

2014-02-01

We present a patient with opsoclonus and diffuse cerebellar signs who had an anti-Ma2 antibody-associated paraneoplastic syndrome secondary to a sarcomatoid mesothelioma. This case highlights the importance of early tumour detection, instigation of therapeutic measures, and the heterogeneity of underlying malignancies in neurological paraneoplastic syndromes.

English Teachers "On-Line": Developing a New Community of Discourse.

ERIC Educational Resources Information Center

Leach, Jenny

1997-01-01

Presents the case study of an online conference for students of English in a teacher education course. Argues electronic conferencing reveals the inadequacy of the concept of "reflective practitioner" to describe and analyze the complex process of teacher development. Demonstrates the social character of learning, highlighting the place…

Tuberculosis: Art Therapy with Patients in Isolation.

ERIC Educational Resources Information Center

Rosner-David, Irene; Ilusorio, Shereen

1995-01-01

Tuberculosis is reappearing with increasing prevalence and presenting new treatment challenges. Art therapy, which partly originated in a tuberculosis sanatoria, again serves to assist patients in coping with their illness and confinement. Case examples illustrate aspects of the disease and related emotions and highlight the potential for such an…

No Room at the Top: Sex Discrimination in Higher Education.

ERIC Educational Resources Information Center

Sorgman, Margo

Data are presented on women in higher education, along with information on federal legislation to eliminate sex discrimination, issues concerning redressing employment discrimination, specific problems with legislative procedures and enforcement of legislation, and case studies that highlight some of the processes involved. Evidence is cited that…

Problem Solving Techniques for the Design of Algorithms.

ERIC Educational Resources Information Center

Kant, Elaine; Newell, Allen

1984-01-01

Presents model of algorithm design (activity in software development) based on analysis of protocols of two subjects designing three convex hull algorithms. Automation methods, methods for studying algorithm design, role of discovery in problem solving, and comparison of different designs of case study according to model are highlighted.…

Cerebral Venous Thrombosis after Intravenous Immunoglobulin Therapy in Immune Thrombocytopenic Purpura

PubMed Central

James, Joe; Shiji, P. V.; Radhakrishnan, Chandni

2017-01-01

A common misconception is that immune thrombocytopenic purpura (ITP) causes only bleeding diathesis. From this case vignette of a young male with ITP who had cerebral venous thrombosis, we highlight the importance of considering venous thrombosis in such patients when they present with focal cerebral signs. PMID:29307971

Locating Child Protection in Preservice Teacher Education

ERIC Educational Resources Information Center

Walsh, Kerryann; Laskey, Louise; McInnes, Elspeth; Farrell, Ann; Mathews, Ben; Briggs, Freda

2011-01-01

A recent report delivered by the Australian Centerer for Child Protection has highlighted the need for empirical evidence of effective pedagogies for supporting teaching and learning of child protection content in Australian teacher education programs (Arnold & Mai-Taddeo, 2007). This paper advances this call by presenting case study accounts…

Scaling-Up Educational Reform in Thailand: Context, Collaboration, Networks, and Change

ERIC Educational Resources Information Center

Kantamara, Pornkasem; Hallinger, Philip; Jatiket, Marut

2006-01-01

This article presents a case study of successful curricular and instructional innovation in Thailand. The innovation involved a curricular program, Integrated Pest Management (IPM). This student-centered curriculum models many of the features highlighted in Thailand's educational reform such as the student-centered learning approach, curriculum…

Hanging Together To Avoid Hanging Separately: Opportunities for Academic Libraries and Consortia.

ERIC Educational Resources Information Center

Allen, Barbara McFadden; Hirshon, Arnold

1998-01-01

Discusses academic library consortia, examines types of consortia, and presents three case histories (OhioLINK, PALCI and CIC). Highlights include economic competition; changes in information access and delivery; growth of information technology; quality improvement; and future strategies, including pricing models for electronic information,…

"Pathos" Reconsidered from the Perspective of Classical Chinese Rhetorical Theories.

ERIC Educational Resources Information Center

Garrett, Mary M.

1993-01-01

Proposes that cross-cultural rhetorical studies may provide insights into the sources of difficulties with "pathos." Presents an extensive case study that appeals to the emotions in classical Chinese rhetorics. Notes that the presuppositions of these rhetorics highlight the contingent nature of certain fundamental assumptions of many…

Matching Interventions to Reading Needs: A Case for Differentiation

ERIC Educational Resources Information Center

Jones, Jill S.; Conradi, Kristin; Amendum, Steven J.

2016-01-01

The purpose of this article is to highlight the importance of providing reading interventions that are differentiated and aligned with an individual student's most foundational reading skill need. The authors present profiles of different readers and suggest three principal areas for support: decoding words, reading at an appropriate rate, and…

Atypical angioimmunoblastic T-cell lymphomas masquerading as systemic polyclonal B-immunoblastic proliferation.

PubMed

Papadi, Bhavesh; Polski, Jacek M; Clarkson, David R; Liu-Dumlao, Theresa O

2012-09-01

Angioimmunoblastic T cell lymphoma (AITL) is a relatively rare peripheral T cell lymphoma derived from follicular T helper cells. AITL has a varied presentation, both clinically and morphologically. AITL can pose a diagnostic challenge as it may be difficult to identify and characterize the neoplastic cells among the polymorphous infiltrates composed of polyclonal B immunoblasts and plasma cells. In AITL, the reactive B cell and plasma cell proliferation is secondary to dysregulated secretion of cytokines such as interleukin-6 by the neoplastic follicular T helper cells. SPBIP is a condition of unknown etiopathogenesis characterized by systemic involvement by polyclonal B immunoblasts and plasma cells. We report two cases of AITL, which are presented with atypical findings making it difficult to diagnose. The cases had features similar to SPBIP. Our cases highlight the importance of screening cases of polyclonal plasmacytosis and SPBIP like cases for underlying AITL.

Pantoprazole-Induced Delirium: Review of a Case and Associated Literature.

PubMed

Razdan, Anupriya; Viswanathan, Ramaswamy; Tusher, Alan

2018-01-01

Proton pump inhibitors (PPIs) are frequently prescribed antiulcer agents in hospitals and are shown to be safer than H-2 blockers. We present a case report of PPI-induced delirium, regarding which not much has been written in the literature. We present a case of a 93-year-old woman with no known past psychiatric history, who was hospitalized for syncope workup and who developed delirium after a double dose of pantoprazole. Very few reports of PPI-induced delirium exist in the literature. In this case report, we attempt to highlight the mechanism of PPI induced delirium which in our case was most likely due to the primary effects of PPI and drug-drug interactions. Given the paucity of literature on this topic, we encourage further research into relationship between PPI and delirium and urge caution while using PPIs in geriatric population.

First branchial cleft anomalies have relevance in otology and more.

PubMed

Tham, Y S; Low, W K

2005-05-01

First branchial cleft anomalies account for less than 8% of all branchial abnormalities. Their rarity and diverse presentations have frequently led to misdiagnosis and inappropriate treatment. In a trend towards specialisation/subspecialisation, first branchial cleft duplication anomalies, with their varied clinical manifestations, may possibly present to an Otology, Head and Neck Surgery, Paediatric Otolaryngology, Maxillofacial or even a General Paediatric and General Surgery practice. There is a need to highlight the clinical features which can aid in accurate diagnosis. A case of an adult with Work Type 2 first branchial cleft duplication anomaly presenting as a collaural fistula is described. It first presented as a recurrent upper neck abscess in childhood. The diagnosis had previously been missed although the patient was able to clearly establish a correlation between digging of the ipsilateral ear and precipitation of the abscess. Instead of an epidermal web, a myringeal lesion in the form of a fibrous band-like was present. The lesion was completely excised with no further recurrence. This case highlights useful diagnostic features both from the history and physical examination. The specialist/subspecialist must be aware of this condition and be mindful of its possible cross specialty/subspecialty symptoms and signs. Together with a good understanding of the regional embryology and anatomy, the lesion can be diagnosed early at initial presentation with the potential for best treatment outcomes.

Groin pain syndrome: an association of different pathologies and a case presentation

PubMed Central

Bisciotti, Gian Nicola; Auci, Alessio; Di Marzo, Francesco; Galli, Roberto; Pulici, Luca; Carimati, Giulia; Quaglia, Alessandro; Volpi, Piero

2015-01-01

Summary Background groin pain affects all types of athletes, especially soccer players. Many diseases with different etiologies may cause groin pain. Purpose offer a mini review of groin pain in soccer accompanied by the presentation of a case report highlighting the possible association of more clinical frameworks into the onset of groin pain syndrome, in order to recommend that clinical evaluations take into account possible associations between bone, muscle and tendon such as inguinal canal disease. Conclusion the multifactorial etiology of groin pain syndrome needs to be examined with a comprehensive approach, with standardized clinical evaluation based on an imaging protocol in order to evaluate all possible diseases. Study design Mini review- Case report (Level V). PMID:26605198

Atypical choroid plexus papilloma: spontaneous resolution of diffuse leptomeningeal contrast enhancement after primary tumor removal in 2 pediatric cases.

PubMed

Scala, Marcello; Morana, Giovanni; Milanaccio, Claudia; Pavanello, Marco; Nozza, Paolo; Garrè, Maria Luisa

2017-09-01

Atypical choroid plexus papillomas can metastasize in the form of leptomeningeal seeding. Postoperative chemotherapy is the recommended first-line treatment when gross-total removal is not achieved or in cases of disseminated disease. Here the authors report on 2 children with atypical choroid plexus papillomas and MRI findings of diffuse leptomeningeal enhancement at diagnosis, later presenting with spontaneous resolution of the leptomeningeal involvement after removal of the primary lesions. Observations in this report expand our knowledge about the natural history and biological behavior of these tumors and highlight the role of close neuroimaging surveillance in the management of atypical choroid plexus papillomas in cases with MRI evidence of diffuse leptomeningeal enhancement at presentation.

Anomalous pulmonary venous connection: An underestimated entity.

PubMed

Magalhães, Sara P; Moreno, Nuno; Loureiro, Marília; França, Manuela; Reis, Fernanda; Alvares, Sílvia; Ribeiro, Manuel

2016-12-01

Anomalous pulmonary venous connection is an uncommon congenital anomaly in which all (total form) or some (partial form) pulmonary veins drain into a systemic vein or into the right atrium rather than into the left atrium. The authors present one case of total anomalous pulmonary venous connection and two cases of partial anomalous pulmonary venous connection, one of supracardiac drainage into the brachiocephalic vein, and the other of infracardiac anomalous venous drainage (scimitar syndrome). Through the presentation of these cases, this article aims to review the main pulmonary venous developmental defects, highlighting the role of imaging techniques in the assessment of these anomalies. Copyright © 2016 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

Flood Syndrome: Spontaneous Umbilical Hernia Rupture Leaking Ascitic Fluid—A Case Report

PubMed Central

Nguyen, Emilie T; Tudtud-Hans, Leah A

2017-01-01

Introduction We report a rare case of Flood syndrome, which is a spontaneous rupture of an umbilical hernia. Case Presentation A 42-year-old man with decompensated hepatitis C and alcoholic cirrhosis complicated by ascites and esophageal varices presented with 1 day of ascitic fluid drainage after rupture of a preexisting umbilical hernia associated with diffuse abdominal pain and tenderness. A pigtail drain was placed in the right upper abdominal quadrant to decrease fluid drainage from the abdominal wall defect, allowing it to heal naturally. Discussion The spontaneous rupture of an umbilical hernia in our patient highlights a rare complication with high mortality rates and stresses the challenge of treatment that falls in the area between medical and surgical management. PMID:28678688

Giant Fecalith Causing Near Intestinal Obstruction and Rectal Ischemia

PubMed Central

Nigar, Sofia; Sunkara, Tagore; Culliford, Andrea; Gaduputi, Vinaya

2017-01-01

Fecal impaction if left untreated can lead to the hardening of stools and the formation of fecalith. Fecaliths rarely cause serious complications and are usually managed conservatively. We present this rare case of a giant fecalith causing near obstruction in an institutionalized paraplegic patient at high risk for chronic constipation and fecal impaction. This case was also unusual for causing ischemic pressure necrosis in the rectum, thereby highlighting the possible serious complications of fecalith. PMID:28611554

A ghost covered in lice: a case of severe blood loss with long-standing heavy pediculosis capitis infestation.

PubMed

Hau, Veronica; Muhi-Iddin, Nadia

2014-12-19

An 11-year-old child presented with poor school attendance, and signs and symptoms of severe anaemia. He was heavily covered in lice. He was investigated for other causes of anaemia. Following treatment for head lice and also iron supplementation, he was back in full-time education. This case highlights the link between head lice (pediculosis capitis) infestation and iron-deficiency anaemia. 2014 BMJ Publishing Group Ltd.

Group A Streptococcal Peritonitis and Toxic Shock Syndrome in a Postmenopausal Woman.

PubMed

Iwata, Yuri; Iwase, Shigeru

2017-09-15

We herein report the case of a 66-year-old woman presenting with symptoms of gastroenteritis. Computed tomography showed small-bowel dilation without ischemic signs. After admission, she went into shock and was treated for sepsis of unknown origin. She was later diagnosed with group A streptococcal peritonitis due to an ascending vaginal infection. This case highlights the importance of considering Group A Streptococcus (GAS) infection as a cause of peritonitis in postmenopausal women.

Carotid body tumor imitator: An interesting case of Castleman's disease.

PubMed

Shakir, Hakeem J; Diletti, Sara M; Hart, Alexandra M; Meyers, Joshua E; Dumont, Travis M; Siddiqui, Adnan H

2015-01-01

There are very few reports in the literature of Castleman's disease affecting the carotid artery and a single previous report of a case of Castleman's disease of the neck originally mistaken as a carotid body tumor. We describe a rare case of Castleman's disease, manifesting with classic radiographic hallmarks of a carotid body tumor. The postoperative pathologic examination identified the resected mass as Castleman's lymphadenopathy. The management of this particular case is discussed, and the findings are highlighted. We present a unique case of a tumor initially and incorrectly diagnosed as a carotid body tumor. However, after comprehensive treatment with endovascular and surgical modalities and subsequent pathologic examination, the diagnosis of this rare entity was made.

Unexpected source of latex sensitization in a neonatal intensive care unit.

PubMed

Wynn, R J; Boneberg, A; Lakshminrusimha, S

2007-09-01

We report a term infant with gastroschisis who presented with a systemic allergic reaction at a specific time of each day coinciding with infusion from a new preparation of total parenteral nutrition and intravenous lipid emulsion. The source of latex was traced to the rubber stopper of the lipid emulsion. We present this case to highlight the possibility of allergy from this unexpected source in a neonate.

A rare case report of simultaneous presentation of myopathy, Addison's disease, primary hypoparathyroidism, and Fanconi syndrome in a child diagnosed with Kearns-Sayre syndrome.

PubMed

Tzoufi, Meropi; Makis, Alexandros; Chaliasos, Nikolaos; Nakou, Iliada; Siomou, Ekaterini; Tsatsoulis, Agathoklis; Zikou, Anastasia; Argyropoulou, Maria; Bonnefont, Jean Paul; Siamopoulou, Antigone

2013-04-01

Kearns-Sayre syndrome (KSS) is a rare mitochondrial DNA deletion syndrome defined as the presence of ophthalmoplegia, pigmentary retinopathy, onset less than age 20 years, and one of the following: cardiac conduction defects, cerebellar syndrome, or cerebrospinal fluid protein above 100 mg/dl. KSS may affect many organ systems causing endocrinopathies, encephalomyopathy, sensorineural hearing loss, and renal tubulopathy. Clinical presentation at diagnosis is quite heterogeneous and, usually, few organs are affected with progression to generalized disease early in adulthood. We present the case of a boy with KSS presenting at the age of 5 years with myopathy, Addison's disease, primary hypoparathyroidism, and Fanconi syndrome. The proper replacement treatment along with the administration of mitochondrial metabolism-improving agents had a brief ameliorating effect, but gradual severe multisystemic deterioration was inevitable over the next 5 years. This report highlights the fact that in case of simultaneous presentation of polyendocrinopathies and renal disease early in childhood, KSS should be considered.

Missed diagnosis of anterior urethral valve complicated with a foreign body: a cause for concern.

PubMed

Nayyar, Rishi; Chavda, Sundeep; Singh, Prabhjot; Gupta, Narmada P

2011-01-01

Anterior urethral valve (AUV) is a long known but rare anomaly, which is occasionally encountered in boys with obstructive uropathy. We present a case of AUV with a diverticulum which was misdiagnosed at other center as neurogenic bladder resulting in chronic renal failure. The case was further complicated by breakage of tip of the catheter used for clean intermittent catheterization (CIC) in the diverticulum presenting as a foreign body in the urethra. This article highlights the frequently missed diagnosis of AUV by most practitioners wrongly labeling it as neurogenic bladder, leading to improper management and renal failure in young boys.

Langerhans' cell histiocytosis with neurological injuries diagnosed from a single cutaneous lesion*

PubMed Central

Bannach, Andréa Bauer; Garcia, Maria Teresa Fernandes Castilho; Soares, Deusita Fernandes Gandia; Mattos, Antônio Luiz de Arruda; Barrese, Tomás Zecchini; de Abreu, Marilda Aparecida Milanez Morgado

2017-01-01

Histiocytoses are rare diseases caused by the proliferation of histiocytes. The pathogenesis remains unknown and the highest incidence occurs in pediatric patients. The clinical presentations can be varied, in multiple organs and systems, and the skin lesions are not always present. Evolution is unpredictable and treatment depends on the extent and severity of the disease. It is described the case of a patient with various neurological symptoms, extensively investigated, who had its was diagnosed with histiocytosis from a single skin lesion. This report highlights the importance of Dermatology in assisting the investigation of difficult cases in medical practice. PMID:28954107

Unusual presentation of a familiar pathology: chronic appendicitis.

PubMed

Sierakowski, Kyra; Pattichis, Andrew; Russell, Patrick; Wattchow, David

2016-02-11

We present a case of a man who experienced night sweats, abdominal pain and fever for over 3 months, with incomplete response to broad-spectrum intravenous antibiotics. Although CT imaging was insufficient to identify the cause for his chronic abdominal pain, the abnormality of a 'misty mesentery' was crucial in guiding further investigation. The final diagnosis of chronic appendicitis was made through laparoscopic and pathological examination. This case highlights the utility of a collaborative diagnostic effort between disciplines. Chronic appendicitis can cause lingering abdominal pain. Early recognition and appropriate referral can save patients months and even years of unnecessary suffering. 2016 BMJ Publishing Group Ltd.

Human Cutaneous Protothecosis: Report of a Case and Literature Review

PubMed Central

Seok, Jae Yeon; Lee, Yoonho; Lee, Hyukmin; Yi, Sang Yeop; Oh, Hwa Eun

2013-01-01

The Prototheca species is achlorophyllic algae and rarely causes human infection. Human protothecosis presents clinically as a cutaneous infection, olecranon bursitis, and disseminated systemic disease. We report a case of human cutaneous protothecosis involving the left wrist. A 68-year-old man presented with an ill-defined erythematous lesion with crust at the dorsal aspect of his left wrist. A punch biopsy was performed to reveal the histologic features of granulomatous inflammation with necrosis at the upper dermis, containing Prototheca organisms, of which, the characteristic features were highlighted by special staining. Through a molecular study, the Prototheca zopfii species was identified. PMID:24421852

[Delayed recurrence of a phaechromocytoma with metastasis as a cause of severe hypertension in a woman with a surgically intervened retroperitoneal tumour].

PubMed

Martín Varas, C; García, P A de la Torre; Heras Benito, M; Urzola Rodríguez, G; Castro Ramos, J C

We present the case of a woman with a previous history of hypertension and retroperitoneal tumour. The histology was reported as a paraganglioma. There was no clinical follow-up. Years later, there was a recurrence of the phaeochromocytoma after presenting with a difficult to control hypertension, along with elevation of urinary catecholamines. The case aims to highlight the importance of performing a clinical follow-up in these patients, due to the risk of recurrence. Copyright © 2017 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

Sudden Death in a Patient with Carney's Complex

PubMed Central

Rothschild, James Adam; Kreso, Melissa; Slodzinski, Martin

2013-01-01

Carney’s complex is a rare autosomal dominantly inherited multiple endocrine neoplasia syndrome that involves spotty skin pigmentations, recurrent cardiac myxomas, endocrine hyperactivity, pituitary adenomas, peripheral nerve tumors, testicular tumors, and ovarian lesions. We present a case of sudden cardiac death in a 40 year old female with a history of Carney’s complex with recurrent cardiac myxomas presenting for exploratory laparotomy and enblock adnexal resection of a slowly enlarging right sided ovarian mass. This case highlights the risk for sudden death in these patients as well as the preoperative assessment that should be undertaken by the anesthesiologist as it relates to Carney’s complex. PMID:24223358

Secondary abdominal appendicular ectopic pregnancy.

PubMed

Nama, Vivek; Gyampoh, Bright; Karoshi, Mahantesh; McRae, Reynold; Opemuyi, Isaac

2007-01-01

Although the case fatality rate for ectopic pregnancies has decreased to 0.08% in industrialized countries, it still represents 3.8% of maternal mortality in the United States alone. In developing countries, the case fatality rate varies from 3% to 27%. Laparoscopic management of tubal pregnancies is now the standard form of treatment where this technology is available. Abdominal pregnancies are rare, and secondary implantation of tubal ectopic pregnancies is the most common cause of abdominal gestations. We present an interesting case of secondary implantation of a tubal ectopic pregnancy to highlight the appendix as a possible secondary implantation site after a tubal ectopic pregnancy.

Letting the story unfold: a case study of client-centered therapy for childhood traumatic grief.

PubMed

Goodman, Robin F; Morgan, Alison V; Juriga, Sandra; Brown, Elissa J

2004-01-01

There has been increasing interest in the newly identified condition of childhood traumatic grief (CTG) since the 2001 attack on the World Trade Center. The case presented here is one of an adolescent girl who was diagnosed with CTG following the death of her father, a firefighter killed in the line of duty on September 11, 2001. Literature on CTG, its treatment, and adolescent development will be discussed. The application of client-centered treatment to CTG will be highlighted by the case description and diagnostic findings prior to, during, and following treatment.

Chronic inflammatory gingival enlargement associated with orthodontic therapy--a case report.

PubMed

Jadhav, Tanya; Bhat, K Mahalinga; Bhat, G Subraya; Varghese, Jothi M

2013-02-01

Gingival enlargement, also synonymous with the terms gingival hyperplasia or hypertrophy, is defined as an abnormal overgrowth of gingival tissues. A case of a 19-year-old male presenting with maxillary and mandibular chronic inflammatory gingival enlargement associated with prolonged orthodontic therapy is reported here. Surgical therapy was carried out to provide a good aesthetic outcome. No recurrence was reported at the end of 1 year. The importance of patient motivation and compliance during and after therapy as a critical factor in the success of treatment has also been highlighted through this case report.

Histoplasmosis Presenting as Granulomatous Hepatitis: Case Report and Review of the Literature

PubMed Central

Rihana, Nancy A.; Kandula, Manasa; Velez, Ana; Dahal, Kumud; O'Neill, Edward B.

2014-01-01

Background. Histoplasma capsulatum is the most common endemic mycosis in the United States and is a frequent cause of opportunistic infection in immunodeficient hosts. Histoplasmosis is most often self-limiting and goes unrecognized in the immunocompetent population but can progress to disseminated histoplasmosis in patients with an impaired immune system. Liver involvement as a part of disseminated histoplasmosis which usually originates in the lung is well known. However, extrapulmonary hepatic histoplasmosis as a primary manifestation is extremely rare. Case Presentation. We report a rare case of histoplasmosis that presented as persistent fever and abnormal liver function tests in a 66-year-old female with rheumatoid arthritis, receiving infliximab. Conclusion. Emphasizing histoplasmosis as a major cause of acute granulomatous hepatitis and fever of unknown origin in cell mediated immunodeficient population, this case highlights the need for high index of suspicion and the importance of prompt diagnosis since any delay of treatment can be life threatening in this population. PMID:25013413

Histoplasmosis presenting as granulomatous hepatitis: case report and review of the literature.

PubMed

Rihana, Nancy A; Kandula, Manasa; Velez, Ana; Dahal, Kumud; O'Neill, Edward B

2014-01-01

Background. Histoplasma capsulatum is the most common endemic mycosis in the United States and is a frequent cause of opportunistic infection in immunodeficient hosts. Histoplasmosis is most often self-limiting and goes unrecognized in the immunocompetent population but can progress to disseminated histoplasmosis in patients with an impaired immune system. Liver involvement as a part of disseminated histoplasmosis which usually originates in the lung is well known. However, extrapulmonary hepatic histoplasmosis as a primary manifestation is extremely rare. Case Presentation. We report a rare case of histoplasmosis that presented as persistent fever and abnormal liver function tests in a 66-year-old female with rheumatoid arthritis, receiving infliximab. Conclusion. Emphasizing histoplasmosis as a major cause of acute granulomatous hepatitis and fever of unknown origin in cell mediated immunodeficient population, this case highlights the need for high index of suspicion and the importance of prompt diagnosis since any delay of treatment can be life threatening in this population.

A Rare Case of De Novo Gigantic Ovarian Abscess within an Endometrioma

PubMed Central

Hameed, Aisha; Mehta, Vaishali; Sinha, Prabha

2010-01-01

We are reporting a rare case of de novo ovarian abscess in an endometrioma. Ovarian abscess within an endometrioma is a rare gynecological problem, but de novo abscess in the endometrioma is even rarer. Most of the ovarian abscesses develop in the endometriomas following interventions, e.g., aspiration, pelvic surgery, and oocyte retrieval. We are presenting a case of a spontaneous giant abscess in a large ovarian cyst in a nulliparous woman who presented with acute abdomen. Patient was treated in a district general hospital with multidisciplinary approach. Thirteen liters of the pus were drained. She has had a sub total (supra cervical) hysterectomy and bilateral salpingo-oophorectomy (BSO) performed. Histology of the abscess wall confirmed endometriotic nature of the cyst. Patient made an uneventful recovery and was discharged home on the 14th postoperative day. This case highlights that endometrioma and its complication can present as a surgical emergency and should be dealt as one. PMID:20589187

A rare case of de novo gigantic ovarian abscess within an endometrioma.

PubMed

Hameed, Aisha; Mehta, Vaishali; Sinha, Prabha

2010-06-01

We are reporting a rare case of de novo ovarian abscess in an endometrioma. Ovarian abscess within an endometrioma is a rare gynecological problem, but de novo abscess in the endometrioma is even rarer. Most of the ovarian abscesses develop in the endometriomas following interventions, e.g., aspiration, pelvic surgery, and oocyte retrieval. We are presenting a case of a spontaneous giant abscess in a large ovarian cyst in a nulliparous woman who presented with acute abdomen. Patient was treated in a district general hospital with multidisciplinary approach. Thirteen liters of the pus were drained. She has had a sub total (supra cervical) hysterectomy and bilateral salpingo-oophorectomy (BSO) performed. Histology of the abscess wall confirmed endometriotic nature of the cyst. Patient made an uneventful recovery and was discharged home on the 14th postoperative day. This case highlights that endometrioma and its complication can present as a surgical emergency and should be dealt as one.

Case report of narcolepsy in a six-year-old child initially misdiagnosed as atypical epilepsy

PubMed Central

ZHOU, Jinquan; ZHANG, Xi; DONG, Zaiwen

2014-01-01

Summary This report describes a case of first-onset narcolepsy in a six-year-old female that was misdiagnosed as atypical epilepsy and other diagnoses at eight different hospitals over a period of 10 months before the correct diagnosis was made. The diagnosis of narcolepsy is more difficult in children because very few of them experience all four cardinal symptoms of narcolepsy – paroxysmal sleep, cataplexy, hypnagogic hallucination, and sleep paralysis – and they often have a more prolonged onset and diverse symptoms. To decrease the time lag between initial presentation and accurate diagnosis, we recommend that in all cases in which children report excessive sleep of unknown etiology – regardless of the associated symptoms – that sleep monitoring and sleep latency tests be conducted to rule out the possibility of narcolepsy. The case highlights the wide variety of presentations of uncommon psychiatric conditions, particularly in children, and the need for clinicians to be aware of the atypical presentations of these conditions when collecting medical histories. PMID:25317010

Case report of narcolepsy in a six-year-old child initially misdiagnosed as atypical epilepsy.

PubMed

Zhou, Jinquan; Zhang, Xi; Dong, Zaiwen

2014-08-01

This report describes a case of first-onset narcolepsy in a six-year-old female that was misdiagnosed as atypical epilepsy and other diagnoses at eight different hospitals over a period of 10 months before the correct diagnosis was made. The diagnosis of narcolepsy is more difficult in children because very few of them experience all four cardinal symptoms of narcolepsy - paroxysmal sleep, cataplexy, hypnagogic hallucination, and sleep paralysis - and they often have a more prolonged onset and diverse symptoms. To decrease the time lag between initial presentation and accurate diagnosis, we recommend that in all cases in which children report excessive sleep of unknown etiology - regardless of the associated symptoms - that sleep monitoring and sleep latency tests be conducted to rule out the possibility of narcolepsy. The case highlights the wide variety of presentations of uncommon psychiatric conditions, particularly in children, and the need for clinicians to be aware of the atypical presentations of these conditions when collecting medical histories.

A Diverticular ‘Pain in the Bottom’

PubMed Central

Bardhan, Suchi K; Morgan, Emma; Daniels, Ian R; Mortensen, Neil J

2006-01-01

This is the case of a 40-year-old man with a gluteal abscess as the first presentation of diverticular disease. As well as the unusual site, imaging revealed the lack of a connective tract between the abscess and the abdominal cavity or retroperitoneum. In addition, a lack of gastrointestinal symptoms made this case very unusual. Hence, this highlights the need for a high index of clinical suspicion when the usual clinical pointers that guide to the diagnosis of diverticulitis are absent. PMID:16834842

A diverticular 'pain in the bottom'.

PubMed

Bardhan, Suchi K; Morgan, Emma; Daniels, Ian R; Mortensen, Neil J

2006-07-01

This is the case of a 40-year-old man with a gluteal abscess as the first presentation of diverticular disease. As well as the unusual site, imaging revealed the lack of a connective tract between the abscess and the abdominal cavity or retroperitoneum. In addition, a lack of gastrointestinal symptoms made this case very unusual. Hence, this highlights the need for a high index of clinical suspicion when the usual clinical pointers that guide to the diagnosis of diverticulitis are absent.

Carcinoma in ectopic breast: a cytological diagnosis.

PubMed

Shukla, Shailaja; Sehgal, Shivali; Rai, Preeti; Agarwal, Kiran

2015-01-01

Ectopic breast carcinoma in the axillary region is rare with an incidence ranging from 0.3-6%. We report a case of infiltrating duct carcinoma in an adult female arising in aberrant breast tissue in the axilla diagnosed on fine needle aspiration cytology. There was history of recent increase in size of the lump which was otherwise present for the past 5 years. This case highlights the role fine needle aspiration cytology can play in the early diagnosis of malignant transformation of lumps.

Legionella pneumophila serogroup 3 infection: importance of serology.

PubMed

Khanna, N; Meikle, A; Gillespie, L; Edwards, G; Lindsay, D

2012-08-01

We present a case of Legionella pneumophila serogroup 3 (LP3) infection in a patient with severe community-acquired pneumonia (CAP). The diagnosis was complicated by an initial equivocal L. pneumophila urinary antigen test, followed by two negative samples. LP3 was cultured from a sputum sample and the diagnosis was confirmed by serology 15 days into the admission. This case highlights the importance of considering non-LP1 serogroups as causes of CAP and the role of serological testing in diagnosis.

Herpes zoster involving penis and scrotum: an unusual occurrence.

PubMed

Arshad, Abdul Rehman; Alvi, Kamran Yousaf; Chaudhary, Ammad Akram

2015-03-01

Herpes zoster is an infectious vesicular skin rash in a dermatomal distribution caused by Varicella zoster virus. It occurs very uncommonly in sacral dermatomes. We describe a case with rash on penis and scrotum due to involvement of S2 dermatome in a young male. The disease followed an uneventful course and the patient recovered completely without any sequelae or complications. This case is being presented to highlight its unusual location and to discuss differentiation from another viral infection commonly seen at this site.

Fracture dislocation of the mandibular condyle; a report of a case

PubMed Central

Mierau, Dale; Cassidy, J. David; Nykoliation, Jim

1985-01-01

A case report is presented in which discussion centers about a 26 year old male who complained of left sided neck and facial pain, mid-dorsal pain and right jaw pain associated with headaches. Investigation revealed a fracture dislocation of his right temporomandibular joint. The need for the chiropractor to x-ray patients with similar complaints is highlighted and the natural history of temporomandibular joint pain dysfunction syndrome (TMJ-PDS) is reviewed with attention to assessment. ImagesFigure 1Figure 2

Yellow fever in two unvaccinated French tourists to Brazil, January and March, 2018.

PubMed

Oliosi, Emma; Serero Corcos, Chantal; Barroso, Paulo Feijo; Bleibtreu, Alexandre; Grard, Gilda; De Filippis, Bispo Ana Maria; Caumes, Eric

2018-05-01

We report two yellow fever cases in unvaccinated French travellers in Brazil in January and March 2018, respectively; one exposed during an excursion in Minas Gerais and the other in Ilha Grande. Both presented with fever, hepatitis, thrombocytopenia and leucopenia. Yellow fever diagnosis was based on RT-PCR and serological tests. Both patients recovered within a few days. The increasing occurrence of cases in unvaccinated travellers highlights the need to reinforce vaccination recommendation for travellers at-risk.

Understanding the Role of Representation in Interorganizational Knowledge Integration: A Case Study of an IT Outsourcing Project

ERIC Educational Resources Information Center

Werr, Andreas; Runsten, Philip

2013-01-01

Purpose: The current paper aims at contributing to the understanding of interorganizational knowledge integration by highlighting the role of individuals' understandings of the task and how they shape knowledge integrating behaviours. Design/methodology/approach: The paper presents a framework of knowledge integration as heedful interrelating.…

Complicating Culturally Relevant Pedagogy: Unpacking West African Immigrants' Cultural Identities

ERIC Educational Resources Information Center

Allen, Keisha McIntosh; Jackson, Iesha; Knight, Michelle G.

2012-01-01

This study presents findings from a case study of 18 second- and 1.5-generation West African immigrants. We draw upon notions of elusive culture and indigenous knowledges to highlight participants' complex cultural identities and respond to anti-immigration discourses through positioning West African immigrant students as assets in American…

Taking Engineering Design out for a Spin

ERIC Educational Resources Information Center

Crismond, David; Soobyiah, Mark; Cain, Ryan

2013-01-01

This article highlights what inquiry and design have in common, and what makes engineering design uniquely different from inquiry. A case study is presented that gives students practice in conducting fair-test experiments, in troubleshooting to learn how to make designs better, and in building science-based explanations for how things work. The…

Cross-cultural issues in CRM training

NASA Technical Reports Server (NTRS)

Merritt, A.; Helmreich, R. L. (Principal Investigator)

1995-01-01

The author presents six stages of intercultural awareness and relates them to cockpit resource management training. A case study examines cultural differences between South American and United States flight crews and the problems that can occur when pilots minimize differences. Differences in leadership styles are highlighted and strategies for training South American pilots are provided.

Working with Children to Heal Interpersonal Trauma: The Power of Play

ERIC Educational Resources Information Center

Gil, Eliana, Ed.

2010-01-01

Featuring in-depth case presentations from master clinicians, this volume highlights the remarkable capacity of traumatized children to guide their own healing process. The book describes what posttraumatic play looks like and how it can foster resilience and coping. Demonstrated are applications of play, art, and other expressive therapies with…

Managing Dynamics of Power and Learning in Community Development: A Case Study of Iowan Farmers in Uganda

ERIC Educational Resources Information Center

Stephen, Lauer; Owusu, Francis Y.

2015-01-01

Extension professionals facilitate community development through the strategic manipulation of learning and power in peer-to-peer learning partnerships. We discuss the relationship between empowerment and power, highlight relevant literature on the difficulties power presents to learning and the efficacy of service learning tools to facilitate…

Gilles de la Tourette's Syndrome in Childhood: A Guide for School Professionals.

ERIC Educational Resources Information Center

Walter, Abbe L.; Carter, Alice S.

1997-01-01

Gilles de la Tourette's Syndrome (GTS) is considered a neuropsychiatric condition characterized by multiple motor and vocal tics. With some cases, a variety of neurocognitive, social, and emotional difficulties are present. Describes core features of GTS and highlights how symptoms and their features may interfere with school functioning. School…

Quality Assurance and Accreditation of Engineering Education in Jordan

ERIC Educational Resources Information Center

Aqlan, Faisal; Al-Araidah, Omar; Al-Hawari, Tarek

2010-01-01

This paper provides a study of the quality assurance and accreditation in the Jordanian higher education sector and focuses mainly on engineering education. It presents engineering education, accreditation and quality assurance in Jordan and considers the Jordan University of Science and Technology (JUST) for a case study. The study highlights the…

Examining the Interactive Positions and Storylines of an Emergent Bilingual Learner

ERIC Educational Resources Information Center

Smith, Erin

2017-01-01

The U.S. storyline of emergent bilinguals has historically failed to highlight the mathematical and linguistic assets of this group; instead, it has primarily focused on providing support. To disrupt this narrative, a case study of one elementary teacher, Ms. Bristow, is presented. Ms. Bristow's discursive practices and pedagogy illustrate how she…

European Teacher Education: A Fractal Perspective Tackling Complexity

ERIC Educational Resources Information Center

Caena, Francesa; Margiotta, Umberto

2010-01-01

This article takes stock of the complex scenario of the European education space in its past, present and future developments, which highlights the priorities of the modernisation, improvement and convergence of the goals for education and training systems in the knowledge and learning society. The critical case of teacher education is then…

MATLAB-Based Program for Teaching Autocorrelation Function and Noise Concepts

ERIC Educational Resources Information Center

Jovanovic Dolecek, G.

2012-01-01

An attractive MATLAB-based tool for teaching the basics of autocorrelation function and noise concepts is presented in this paper. This tool enhances traditional in-classroom lecturing. The demonstrations of the tool described here highlight the description of the autocorrelation function (ACF) in a general case for wide-sense stationary (WSS)…

Critical Mass Revisited: Learning Lessons from Research on Diversity in STEM Fields

ERIC Educational Resources Information Center

Malcom, Shirley M.; Malcom-Piqueux, Lindsey E.

2013-01-01

Numerous legal scholars and social scientists have highlighted the ways in which research has informed judicial decision making. Because, in part, of convincing empirical research presented in several landmark cases (e.g., "Grutter v. Bollinger," 2003; "Parents Involved in Community Schools v. Seattle School District No. 1,"…

Unauthorized Education: Challenging Borders between Good and Bad Immigrants

ERIC Educational Resources Information Center

Nájera, Jennifer R.

2015-01-01

This article presents a case study that examines how undocumented youth reject notions that, as students, they are more deserving of state-granted rights (e.g., citizenship, but also temporary rights through DACA). It highlights the use of what I call undocumented pedagogy as a form of everyday activism for greater immigrant rights. This…

The Enigma behind Pituitary and Sella Turcica

PubMed Central

Gopalakrishnan, Umarevathi; Mahendra, Lodd; Rangarajan, Sumanth; Madasamy, Ramasamy; Ibrahim, Mohammad

2015-01-01

The pituitary gland's role as a functional matrix for sella turcica has not been suggested in orthodontic literature. This paper is an attempt to correlate the role of pituitary gland in the development of sella turcica. A case report of dwarfism associated with hypopituitarism is presented to highlight the above hypothesis. PMID:26199763

The Disparity of Principal Accountability

ERIC Educational Resources Information Center

Taylor, M. Kathryn

2013-01-01

This study begins with a review of court cases that have helped shape public education in America. Following the review is an analysis of federal reform in education from 1965 to the present, paired with educational leadership literature to highlight a disparity in what federal mandates and state policies have in place for accountability measures.…

Romanian Diaspora in the Making? An Online Ethnography of Romaniancommunity.net

ERIC Educational Resources Information Center

Macri, Gloria

2013-01-01

This chapter presents a case study of an online ethnography which examines the Romanian Community of Ireland forum. Apart from highlighting the main challenges and advantages of engaging with an ethnographic methodology online, this chapter also showcases the key findings emerging in relation to the meanings which members of this community…

Overcoming Low Self-Efficacy Beliefs in Teaching English to Young Learners

ERIC Educational Resources Information Center

Wyatt, Mark

2013-01-01

Drawing on data from observations and interviews, this article presents a case study of one teacher's efforts to overcome low self-efficacy beliefs in teaching English to young learners in a Middle Eastern context. It provides insights into the growth processes involved, highlighting how the teacher drew reflectively upon her experiences to…

The Importance of Distributed Broadband Networks to Academic Biomedical Research and Education Programs

ERIC Educational Resources Information Center

Yellowlees, Peter M.; Hogarth, Michael; Hilty, Donald M.

2006-01-01

Objective: This article highlights the importance of distributed broadband networks as part of the core infrastructure necessary to deliver academic research and education programs. Method: The authors review recent developments in the field and present the University of California, Davis, environment as a case study of a future virtual regional…

Identifying Gifted Bilingual Hispanic Kindergartners with Alternative Sociocultural Dual Language Assessments.

ERIC Educational Resources Information Center

Gonzalez, Virginia; And Others

Two case studies are presented here to highlight the importance of identifying cultural giftedness in language-minority children who are monolingual Spanish or bilingual Spanish dominant with low English proficiency. In one study, the child was monolingual, Spanish-dominant and culturally or non-verbally gifted; in the other, the child was an…

Death caused by ingestion of an ethanol-based hand sanitizer.

PubMed

Schneir, Aaron B; Clark, Richard F

2013-09-01

The use of hand sanitizer is effective in preventing the transmission of disease. Many hand sanitizers are alcohol-based, and significant intoxications have occurred, often in health care facilities, including the emergency department (ED). We present this case to highlight potential toxicity after the ingestion of an ethanol-based hand sanitizer. A 36-year-old man presented to the ED with ethanol intoxication. Ethanol breath analysis was measured at 278 mg/dL. After 4 h, the patient was less intoxicated and left the ED. Thirty minutes later, he was found apneic and pulseless in the ED waiting room bathroom after having ingested an ethanol-based hand sanitizer. Soon after a brief resuscitation, his serum ethanol was 526 mg/dL. He never regained consciousness and died 7 days later. No other cause of death was found. The case highlights the potential for significant toxicity after the ingestion of a product found throughout health care facilities. Balancing the benefit of hand sanitizers for preventing disease transmission and their potential misuse remains a challenge. Copyright © 2013 Elsevier Inc. All rights reserved.

Munchausen syndrome by proxy presenting as hearing loss.

PubMed

Ashraf, N; Thevasagayam, M S

2014-06-01

To review the diagnosis of Munchausen syndrome by proxy, a factitious disorder, in which symptoms are induced or feigned, usually in a child, by the caregiver. The involved caregiver seeks to gain attention or sympathy and often has a psychological need to maintain the sick role. We highlight the diagnostic difficulties and factors that may help with diagnosis in an otolaryngology setting. We present the case of Munchausen syndrome by proxy presenting with hearing loss in a five-year old boy, who was diagnosed eight years after his initial presentation. A literature review of Munchausen syndrome by proxy cases presenting with ENT symptoms is provided. Munchausen syndrome by proxy is a diagnosis that otolaryngologists should be aware of, particularly where recurrent or persistent illnesses in children, especially those involving otological symptoms, are refractory to the usual treatments.

Therapeutic Suggestions for Chronic Subdural Hematoma Associated with Idiopathic Thrombocytopenic Purpura: A Case Report and Literature Review

PubMed Central

Takase, Hajime; Tatezuki, Junya; Ikegaya, Naoki; Yamamoto, Daisuke; Hashimoto, Mizuki; Takagi, Makoto; Mochimatsu, Yasuhiko; Kawahara, Nobutaka

2015-01-01

A 66-year-old woman who was previously diagnosed with idiopathic thrombocytopenic purpura (ITP) presented with mild right-sided hemiparesis and drowsiness. Head computed tomography (CT) imaging demonstrated a massive left chronic subdural hematoma (CSDH) with a midline shift. Because initial laboratory data showed a significantly decreased blood platelet count (0.3 × 104/mm3), medical treatments such as platelet transfusion, intravenous immunoglobulin (IVIG), and high-dose corticosteroid therapy, were initiated. She clinically and radiologically responded well to these treatments without any surgical intervention. In addition to presenting our case, we searched the PubMed and Ichushi Web databases to comprehensively illustrate clinical characteristics and treatment outcomes of similar cases. Including the present case, we found 19 reports and 23 cases of CSDH associated with ITP in the literature, and assessed 17 reports and 21 cases that were written in English and Japanese. None or mild neurological symptom were seen in 13 cases, and severe, such as coma and hemiparesis, were described in the younger 8 cases with significant difference. All except one were first treated with medical therapies. Most cases of the former group responded well to conservative therapy. On the other hand, most in the latter eventually needed surgical treatment in addition except recent two cases including the present case. CSDH associated with ITP is rarely described, and its management remains controversial. However, this report highlights multiple continuous medical treatments under strict observation and general care might be a useful alternative to avoid surgery in cases presenting with severe neurological deficits and extremely low platelet counts. PMID:28663980

Coexistence of translocation(1,19) and the Philadelphia chromosome in a child's first presentation of chronic myeloid leukemia in blast crisis treated with dasatinib.

PubMed

Eckardt, Mark A; Chang, Vivian Y; Rao, Nagesh P; Federman, Noah

2011-11-01

Chronic myelogenous leukemia (CML) constitutes less than 5% of childhood leukemias. The authors describe a rare case of a 14-year-old boy who presented with CML in blast crisis. Unique to this patient was the evidence of both breakpoint cluster region-c-abl oncogene 1 (BCR-ABL1) fusions as well as an additional unbalanced t(1;19) translocation. This combination has not previously been reported in the same patient. Initial treatment with dasatinib achieved a complete cytogenetic response within 2 months of therapy. This case highlights the heterogeneous presentation of CML in children and rationale for use of dasatinib as a first-line agent for patients with blast crisis.

Deadly case of Pasteurella multocida aortitis and mycotic aneurysm following a cat bite.

PubMed

Cho, Dennis Dane; Berliner, Yaniv; Carr, David

2016-06-16

Animal bites are frequently encountered in the emergency department (ED). Aortitis leading to mycotic abdominal aortic aneurysm is a rare and potentially deadly complication of Pasteurella multocida (P. multocida) following an animal bite. We present the case of a 68-year-old male who presented to the ED after falling at home. He complained of weakness and abdominal pain. He was in septic shock and was treated empirically with broad-spectrum antibiotics and intravenous fluids. He reported previous antibiotic treatment of a cellulitis secondary to a cat bite injury to his right thumb four weeks prior. Abdominal ultrasound and subsequent computed tomography scan revealed a leaking mycotic abdominal aneurysm that was surgically repaired. Blood cultures and aortic wall tissue cultures grew P. multocida. Given how common animal bite presentations are in the ED, this case highlights the need to consider aortitis and mycotic abdominal aortic aneurysm in an unwell patient with an animal bite.

Parvovirus B19 infection in an adult presenting with connective tissue disease-like symptoms: a report of the clinical and histological findings.

PubMed

Liles, J E; Shalin, S C; White, B A; Trigg, L B; Kaley, J R

2017-06-15

Parvovirus B19 infections in adults are usually associated with nonspecific and mild symptoms. However, cases presenting with a lupus-like syndrome have been described, leading to the hypothesis that parvovirus infection can induce connective tissue disease. Various histopathologic features of cutaneous manifestations of parvovirus have been reported, including features which overlap with those of connective tissue disease. Herein, we discuss an unusual case of Parvovirus  B19 infection in a middle-aged woman. The biopsy results showed granulomatous vasculitis and were consistent with the previously described superantigen id reaction. This case demonstrates that infectious causes should be considered in the differential diagnosis for granulomatous vasculitis and clinicopathologic correlation is required for accurate diagnosis. We also provide a review of the literature highlighting the possible role of parvovirus in induction of a connective tissue disease-like presentation.

Towards a Formal Basis for Modular Safety Cases

NASA Technical Reports Server (NTRS)

Denney, Ewen; Pai, Ganesh

2015-01-01

Safety assurance using argument-based safety cases is an accepted best-practice in many safety-critical sectors. Goal Structuring Notation (GSN), which is widely used for presenting safety arguments graphically, provides a notion of modular arguments to support the goal of incremental certification. Despite the efforts at standardization, GSN remains an informal notation whereas the GSN standard contains appreciable ambiguity especially concerning modular extensions. This, in turn, presents challenges when developing tools and methods to intelligently manipulate modular GSN arguments. This paper develops the elements of a theory of modular safety cases, leveraging our previous work on formalizing GSN arguments. Using example argument structures we highlight some ambiguities arising through the existing guidance, present the intuition underlying the theory, clarify syntax, and address modular arguments, contracts, well-formedness and well-scopedness of modules. Based on this theory, we have a preliminary implementation of modular arguments in our toolset, AdvoCATE.

Prosthetic Aortic Valve Endocarditis with Left Main Coronary Artery Embolism: A Case Report and Review of the Literature.

PubMed

Virk, Hafeez Ul Hassan; Inayat, Faisal; Farooq, Salman; Ghani, Ali Raza; Mirrani, Ghazi A; Athar, Muhammed Waqas

2016-06-01

Coronary embolization is potentially a fatal sequela of endocarditis. Although the primary cause of acute coronary syndrome is atherosclerotic disease, it is imperative to consider septic embolism as an etiological factor. Herein, we report a case of ventricular fibrillation and ST-segment depression myocardial infarction occurring in a patient who initially presented with fever and increased urinary frequency. Coronary angiography revealed new 99% occlusion of the left main coronary artery (LMCA). Transesophageal echocardiography showed bioprosthetic aortic valve with an abscess and vegetation. Histologic examination of the embolectomy specimen confirmed the presence of thrombus and Enterococcus faecalis bacteria. Subsequently, the patient was discharged to the skilled nursing facility in a stable condition where he completed 6 weeks of intravenous ampicillin. We present a rare case of LMCA embolism due to prosthetic valve endocarditis. The present report also highlights the diagnostic and therapeutic challenges associated with such patients.

A very rare case of duodenal hemolymphangioma presenting with iron deficiency anemia☆

PubMed Central

Antonino, Antonio; Gragnano, Eugenio; Sangiuliano, Nicola; Rosato, Andrea; Maglio, Mauro; De Palma, Maurizio

2014-01-01

INTRODUCTION Intraabdominal lymphangiomas account for less than 5% of all lymphangiomas and small intestinal hemolymphangioma is a very rare benign tumor. PRESENTATION OF CASE Here we describe the first case of primary ulcerated duodenal hemolymphangioma in a 24-year-old woman, causing occult bleeding from gastrointestinal tract. She presented with an unexplained refractory iron-deficiency anemia and gastroduodenoscopy revealed an ulcerated and polypoid lesion of the second portion of the duodenum. Partial resection of the duodenum was thus performed and the final pathological diagnosis was hemolymphangioma. DISCUSSION There were only two reports, one of a hemolymphangioma of the pancreas invading to the duodenum and another of a small intestinal hemolymphangioma, presenting with gastrointestinal bleeding until May 2012. CONCLUSION The aim of this case report is to highlight the difficulty in making an accurate preoperative diagnosis and describe the surgical management of an unusual location for a very rare tumor. To arrive at a definitive diagnosis and exclude malignancy, partial resection of the duodenum was considered to be the required treatment. PMID:24503337

Capgras syndrome: a review of the neurophysiological correlates and presenting clinical features in cases involving physical violence.

PubMed

Bourget, Dominique; Whitehurst, Laurie

2004-11-01

Acts of violence have been frequently reported in cases of Capgras syndrome (CS), a misidentification syndrome characterized by the delusional belief that imposters have replaced people familiar to the individual. CS has been observed in many neuropsychiatric and organic disorders, and neuroimaging studies indicate an association between CS and right hemisphere abnormalities. However, CS has received limited attention from a forensic psychiatric perspective. We propose that elucidating demographic and clinical features noted in cases of violence secondary to CS may highlight important factors in the progression of CS to violence. We review the neurophysiological correlates and clinical factors observed in CS and present characteristics of a series of cases that demonstrate the potential of CS patients for severe physical violence toward the misidentified person. For patients with CS involving assault, we present and discuss commonly reported demographic and clinical features that may contribute to an increased risk for violence. An understanding of the presenting clinical features of CS resulting in aggressive acts may assist clinicians to assess the potential for violence in these patients.

Alternative technique in atypical spinal decompression: the use of the ultrasonic scalpel in paediatric achondroplasia

PubMed Central

Woodacre, Timothy; Sewell, Matthew; Clarke, Andrew J; Hutton, Mike

2016-01-01

Spinal stenosis can be a very disabling condition. Surgical decompression carries a risk of dural tear and neural injury, which is increased in patients with severe stenosis or an atypical anatomy. We present an unusual case of symptomatic stenosis secondary to achondroplasia presenting in a paediatric patient, and highlight a new surgical technique used to minimise the risk of dural and neural injury during decompression. PMID:27288205

Myxoid malignant fibrous histiocytoma presenting as a midline nasal mass.

PubMed

DeRosa, Jaimie; Smit, Jeffrey R

2012-04-01

Myxoid malignant fibrous histiocytoma is a rare type of pediatric non-rhabdomyosarcoma soft-tissue sarcoma. The case of a 5-year-old girl is presented, highlighting the potential for multiple pitfalls and aberrant differential diagnoses that need to be identified for successful treatment of pediatric myxofibrosarcomas. An awareness of these tumors and a call for standardized postsurgical treatment protocols is necessary in order to successfully treat children with this disease.

A radiological chronicle of the presentation and management of a long gap oesophageal atresia.

PubMed

Charlesworth, Paul; Mahomed, Anies

2009-01-01

Long gap oesophageal atresia is a clinically and technically challenging condition to manage. Documentation of the gap between the upper and lower pouches is critical to deciding the timing and feasibility of a primary anastamosis. Integral to this process is the role of radiology. We present a case of long gap oesophageal atresia accompanied by chronological radiography demonstrating its' staged management and highlighting some common complications.

Granulocytic sarcoma in non-leukaemic child involving maxillary sinus with long term follow up: A rare case report.

PubMed

Sharma, Aman; Singh, Harkanwal Preet; Gupta, Anish Ashok; Garg, Parveen; Moon, Ninad Joshirao; Chavan, Rahul

2014-01-01

Granulocytic sarcoma (GS) is a rare extramedullary malignant tumor composed of immature myeloid cells. It is strongly associated with acute myeloid leukaemia, chronic myeloproliferative diseases. Occurrence of GS in the oral cavity is extremely uncommon. Present case reported an unusual occurrence of GS without leukemia involving maxillary sinus of a child. The patient underwent chemotherapy followed by radiotherapy with complete remission. A long-term follow-up of the patient was carried without any evidence of recurrence with special focus on diagnostic difficulties. The present case highlights the perplexity in diagnosing such lesions with emphasis on the need of careful interpretation of all clinical, radiographic, histopathological and immunohistochemical details as it is one of the most frequently misdiagnosed disorder.

Bilateral Mycobacterium chelonae Keratitis after Phacoemulsification Cataract Surgery.

PubMed

Martinez, Jaime D; Amescua, Guillermo; Lozano-Cárdenas, Jesus; Suh, Leejee H

2017-01-01

The purpose of this manuscript is to report the case of an 81-year-old patient who presented with bilateral keratitis after phacoemulsification surgery. Cultures came back positive for Mycobacterium chelonae . Despite aggressive topical and systemic antimicrobial treatment, the patient developed a corneal perforation in both eyes, treated with corneal glue in the right eye and corneoscleral patch in the left eye. After two years of follow-up, patient was free of infection in the right eye with visual acuity of 20/200 and the left eye progressed to phthisis bulbi. We present an unusual case of bilateral Mycobacterium chelonae keratitis associated with phacoemulsification cataract surgery. This case represents the importance of making clinicians aware of this devastating infection and highlights the need for better management to improve outcomes.

Longitudinal bracketed epiphysis of proximal phalanx of the great toe with congenital hallux varus managed simultaneously with monorail external fixator: a case report.

PubMed

Verma, Vineet; Batra, Amit; Singla, Rohit; Gogna, Paritosh; Magu, Narender; Gupta, Rakesh

2014-02-01

Longitudinal bracketed epiphysis (delta phalanx) is a rare congenital anomaly that affects phalanges in the hand more commonly than toes. We present a rare case of congenital hallux varus with longitudinal bracketed epiphysis of proximal phalanx with bifid distal phalanx of the great toe, which was managed with monorail type of external fixator. To the best of our knowledge, this is the first report of its successful implementation in simultaneous treatment of longitudinal bracketed epiphysis of the proximal phalanx of the great toe and hallux varus. Apart from adding to the literature a case of rare subtype of delta phalanx with hallux varus, the present study highlights the role of a reliable alternative in its management.

A Rare Case Report of Immobility-Induced Hypercalcemia in an Infant.

PubMed

Vyas, Neha; Kaminski, Beth; MacLeish, Sarah

2016-04-01

Immobility-induced hypercalcemia is a rare cause of hypercalcemia in children, and to our knowledge it has never been reported in an infant. Infants and children are in a state of high bone turnover. Therefore, they are prone to the imbalance of osteoblastic and osteoclastic activity that occurs with prolonged immobilization, leading to hypercalcemia. Here we present the case of an infant with hypercalcemia who presented with fatigue, irritability, and failure to thrive after prolonged immobilization. Therapeutic interventions were conservative and included hydration and increased mobility leading to complete resolution. This case highlights the importance of including this rare entity in a differential diagnosis of hypercalcemia as well as screening postsurgical patients with prolonged immobility for hypercalcemia. Copyright © 2016 by the American Academy of Pediatrics.

Clinical review of two fatal equine cases of infection with the insectivorous bat strain of Australian bat lyssavirus.

PubMed

Annand, E J; Reid, P A

2014-09-01

The first two confirmed cases of Australian bat lyssavirus (ABLV) infection in horses are presented. Both cases occurred in the same week in May 2013 in paddock mates in south-east Queensland. Australia has been one of only a few countries considered free from rabies-like viruses in domestic animal species. ABLV infection had previously only been confirmed in bats and humans. All three confirmed human cases were fatal, the latest in February 2013. An additional human case of possible abortive infection in 1996 has also been reported. Both equine cases reported here resulted in euthanasia. The risks of infection across other mammalian species are still to be determined. These two equine cases highlight that ABLV should be considered as a differential diagnosis in animals with similar clinical presentations in Australia. There is a need for greater awareness regarding the zoonotic risk, use of personal protective equipment, pre- and post-exposure prophylactic measures and laboratory diagnostic options. The authors recommend ABLV testing for all Australian cases of progressive equine neurological disease. © 2014 Australian Veterinary Association.

Necrotizing Enterocolitis in the Premature Infant

PubMed Central

Gregory, Katherine E.; DeForge, Christine E.; Natale, Kristan M.; Phillips, Michele; Van Marter, Linda J.

2013-01-01

Necrotizing enterocolitis (NEC) remains one of the most catastrophic comorbidities associated with prematurity. In spite of extensive research, the disease remains unsolved. The aims of this paper are to present the current state of the science on the pathogenesis of NEC, summarize the clinical presentation and severity staging of the disease, and highlight the nursing assessments required for early identification of NEC and ongoing care for infants diagnosed with this gastrointestinal disease. The distributions of systemic and intestinal clinical signs that are most sensitive to nursing assessment and associated with Bell Staging Criteria are presented. This descriptive data is representative of 117 cases of NEC diagnosed in low gestational age infants (<29 weeks gestation). The data highlights the clinical signs most commonly observed in infants with NEC, and thus, provides NICU nurses an evidence-based guide for assessment and care of infants with NEC. PMID:21730907

Penile fracture at LAUTECH Teaching Hospital, Osogbo.

PubMed

Aderounmu, A O A; Salako, A A; Olatoke, S A; Eziyi, A K; Agodinrin, O

2009-09-01

We have seen three cases of penile fracture presenting in diverse ways in our teaching hospital. We want to highlight the difficulties of management when patients present late. Three case reports of young men whose ages range between 22-32 years and who presented at 1 year 6 months, four weeks, and 3 hours respectively, following penile fracture. The patient that presented within 3 hours had immediate exploration and primary repair with good results while the one that presented after four weeks is still being followed up. The patient that presented very late has been lost to follow up after he was told that he would require surgery. Early surgical intervention in penile trauma still gives the best result and is hereby advocated. Decision to operate or not should also be based on the empirical finding of size of tear if there is no associated urethra injury.

Lightning burns and traditional medical treatment: a case report.

PubMed

Ikpeme, I A; Udosen, A M; Asuquo, M E; Ngim, N E

2007-01-01

Lightning strikes are relatively uncommon. In our culture where superstitions are strong and natural events often linked to evil forces, the traditional bonesetter/healer is often consulted first. Patients then seek orthodox care when complications develop. Patients also have difficulty accepting ablative treatment when indicated. To present an usual case of bilateral upper limb burns caused by lightning and complicated by refusal to receive orthodox treatment. A 22 year old woman was struck by lightning while asleep. Instead of going to hospital, she was taken to a traditional healer where she spent two months before presenting with gangrenous upper limbs to hospital. Patient refused amputation and abandoned hospital against medical advice. This case report of bilateral upper limb burns resulting from lightning is rare. Importantly, the case highlights the role of ignorance, superstition and the disastrous results of traditional medical practice in our healthcare delivery.

Novel association of VACTERL, neural tube defect and crossed renal ectopia: sonic hedgehog signaling: a point of coherence?

PubMed

Vaze, Dhananjay; Mahalik, Santosh; Rao, Katragadda L N

2012-12-01

The present case report describes two patients with a novel combination of VACTERL (vertebral, anorectal, cardiac, tracheoesophageal, renal, limb), neural tube defect and crossed renal ectopia. Though cases of VACTERL associated with crossed renal ectopia have been described, the present case report is the first to describe its combination with neural tube defect. The cases reported here are significant because central nervous system manifestations are scarce in VACTERL syndrome. The role of sonic hedgehog pathway has been proposed in VACTERL association and neural tube defects. Axial Sonic hedgehog signaling has also been implicated in the mediolateral positioning of the renal parenchyma. With this knowledge, the etiopathogenesis of this novel combination is discussed to highlight the role of sonic hedgehog signaling as a point of coherence. © 2011 The Authors. Congenital Anomalies © 2011 Japanese Teratology Society.

Spontaneous Endometriosis Within a Primary Umbilical Hernia

PubMed Central

Yheulon, Christopher G

2017-01-01

Umbilical hernias are rather common in the General Surgery clinic; however, endometriosis of an umbilical hernia is rare. It is especially unusual to have endometriosis of an umbilical hernia spontaneously occur compared to occurring at a site of a prior surgery. We present a case of spontaneous endometriosis of an umbilical hernia without prior surgery to her umbilicus. She had not presented with the usual symptoms of endometriosis and it was not considered as a diagnosis prior to surgery. Umbilical endometriosis is rare but usually occurs after prior laparoscopic surgery. We believe this is the second reported case in the English literature and the first such case reported from North America of spontaneous endometriosis of an umbilical hernia. This case highlights the importance of a full review of systems and qualifying the type and occurrence of pain. Additionally, it is always important to analyze surgical specimens in pathology to avoid errors in diagnosis. PMID:29164008

Spontaneous Endometriosis Within a Primary Umbilical Hernia.

PubMed

Laferriere, Nicole R; Yheulon, Christopher G

2017-11-01

Umbilical hernias are rather common in the General Surgery clinic; however, endometriosis of an umbilical hernia is rare. It is especially unusual to have endometriosis of an umbilical hernia spontaneously occur compared to occurring at a site of a prior surgery. We present a case of spontaneous endometriosis of an umbilical hernia without prior surgery to her umbilicus. She had not presented with the usual symptoms of endometriosis and it was not considered as a diagnosis prior to surgery. Umbilical endometriosis is rare but usually occurs after prior laparoscopic surgery. We believe this is the second reported case in the English literature and the first such case reported from North America of spontaneous endometriosis of an umbilical hernia. This case highlights the importance of a full review of systems and qualifying the type and occurrence of pain. Additionally, it is always important to analyze surgical specimens in pathology to avoid errors in diagnosis.

Intravascular ultrasound and angiographic demonstration of left main stem thrombus-high-risk presentation in a young adult with anabolic steroid abuse.

PubMed

Garg, Pankaj; Davis, Gershan; Wilson, John Ian; Sivananthan, Mohan

2010-01-01

We present a case of acute myocardial infarction in a young adult with a history of anabolic steroid abuse. On diagnostic coronary angiography and intravascular ultrasound, he was found to have a distal left main stem thrombus extending into the proximal left anterior descending artery and a large intermediate vessel. As he was hemodynamically stable and pain-free, he was managed conservatively with triple antiplatelet therapy (aspirin, clopidogrel, and abciximab). This was also to avoid the risk of 'wiring the vessel,' especially if there was underlying dissection. Repeat angiography a few weeks later showed complete thrombus resolution. This is the first reported case of extensive left main stem thrombus in a young patient with anabolic steroid abuse. Management of such cases is not straightforward and our case highlights one approach to both diagnosis and treatment.

Basal cell carcinoma arising in association with a maxillary keratocyst in a patient with Gorlin-Goltz syndrome. Report of a case.

PubMed

Lazaridou, Maria Nikolaou; Dimitrakopoulos, Ioannis; Tilaveridis, Ioannis; Iliopoulos, Christos; Heva, Antigoni

2012-03-01

Gorlin-Goltz syndrome, also known as nevoid basal cell carcinoma syndrome, is an autosomal dominant inherited disorder which is characterized by the presence of multiple basal cell carcinomas, maxillary keratocysts, and musculoskeletal anomalies. We present a case of a patient suffering from Gorlin-Goltz syndrome who developed an intraosseous basal cell carcinoma associated with a recurrent maxillary keratocyst. To our knowledge, this is the first case of malignant transformation of a keratocyst into a basal cell carcinoma described in the literature. This case highlights the importance of careful histologic examination of keratocysts excised in patients suffering from Gorlin-Goltz syndrome.

Branch retinal artery occlusion post-penetrating globe injury with intraocular foreign body.

PubMed

Nagpal, Manish; Chaudhary, Pranita; Jain, Ashish

2018-01-01

Intraocular foreign body (IOFB) in cases of penetrating eye injury accounts for an important indication of vitreoretinal intervention following ocular trauma. Vascular occlusion as a complication of IOFB is rare. Here we present a case of a 34-year-old male with post-traumatic cataract and an intraocular metallic foreign body (IOFB) lodged in the superficial layers of the retina inferotemporal to the disc, causing an inferotemporal branch retinal artery occlusion. The case was managed by lensectomy with pars plana vitrectomy and IOFB removal followed by a second procedure of secondary IOL implantation. Final best-corrected visual acuity improved to 6/24. This case highlights an unusual sequelae following penetrating ocular trauma.

Amelogenesis Imperfecta with Distal Renal Tubular Acidosis: A Novel Syndrome?

PubMed

Misgar, R A; Hassan, Z; Wani, A I; Bashir, M I

2017-01-01

Amelogenesis imperfecta (AI) is a heterogeneous group of inherited dental enamel defects. It has rarely been reported in association with multiorgan syndromes and metabolic disorders. The metabolic disorders that have been reported in association with AI include hypocalciuria, impaired urinary concentrating ability, and Bartter-like syndrome. In literature, only three cases of AI and distal renal tubular acidosis (dRTA) have been described: two cases in adults and a solitary case in the pediatric age group. Here, we report a child with AI presenting with dRTA; to the best of our knowledge, our reported case is the only second such case in pediatric age group. Our case highlights the importance of recognizing the possibility of renal abnormalities in patients with AI as it will affect the long-term prognosis.

Complex Frontal Pneumosinus Dilatans Associated with Meningioma: A Report of Two Cases and Associated Literature Review.

PubMed

Timms, Sara; Lakhani, Raj; Connor, Steve; Hopkins, Claire

2017-07-01

Introduction  Pneumosinus dilatans (PSD) is a rare phenomenon involving the expansion of the paranasal sinuses, without bony destruction or a mass. Previously documented cases have demonstrated simple expansion of a solitary air cell. We present two unique cases of PSD in the presence of meningioma, in which complex new cells developed within the frontal sinus. One of the two patients developed associated sinus disease. Case 1  A 28-year-old man presented with facial pain. A computed tomography scan showed an abnormally enlarged, septated right frontal sinus, not present on childhood scans. He underwent a modified endoscopic Lothrop approach to divide the septations, and his symptoms resolved. Case 2  A 72-year-old woman presented with a 3-month history of headaches. Scans revealed a left frontal meningioma and multiple enlarged, dilated left frontal air cells. She had no clinical sinusitis and therefore was managed conservatively. Conclusions  PSD has been widely documented in association with fibrous dysplasia and meningioma. The most prevalent theory of the mechanism of PSD is of obstruction of the sinus ostium causing sinus expansion through a "ball-valve" effect. Our cases, which demonstrate septated PSD, suggest a more complex process involving local mediators and highlight the need to consider underlying meningioma in pneumosinus dilatans.

Immunoarchitectural patterns in nodal marginal zone B-cell lymphoma: a study of 51 cases.

PubMed

Salama, Mohamed E; Lossos, Izidore S; Warnke, Roger A; Natkunam, Yasodha

2009-07-01

Nodal marginal zone lymphoma (NMZL) represents a rare and heterogeneous group that lacks markers specific for the diagnosis. We evaluated morphologic and immunoarchitectural features of 51 NMZLs, and the following immunostains were performed: CD20, CD21, CD23, CD5, CD3, CD43, CD10, Ki-67, BCL1, BCL2, BCL6, HGAL, and LMO2. Four immunoarchitectural patterns were evident: diffuse (38 [75%]), well-formed nodular/follicular (5 [10%]), interfollicular (7 [14%]), and perifollicular (1 [2%]). Additional features included a monocytoid component (36 [71%]), admixed large cells (20 [39%]), plasma cells (24 [47%]), compartmentalizing stromal sclerosis (13 [25%]), and prominent blood vessel sclerosis (10 [20%]). CD21 highlighted disrupted follicular dendritic cell meshwork in 35 (71%) of 49 cases, and CD43 coexpression was present in 10 (24%) of 42 cases. A panel of germinal center-associated markers was helpful in eliminating cases of diffuse follicle center lymphoma. Our results highlight the histologic and immunoarchitectural spectrum of NMZL and the usefulness of immunohistochemical analysis for CD43, CD23, CD21, BCL6, HGAL, and LMO2 in the diagnosis of NMZL.

Prolactinoma presenting as chronic anaemia with osteoporosis: a case report

PubMed Central

2010-01-01

Introduction Unexplained anaemia is a rare mode of presentation for prolactinoma. We describe a case of a man, with chronic anaemia ascribed to old age. Six years later, he was evaluated and diagnosed with a prolactinoma and resultant osteoporosis. Prolactinoma in old people may present insidiously with chronic anaemia and osteoporosis with or without sexual dysfunction. Case presentation We describe the case of a 70-year-old Caucasian man who presented with mild anaemia and tiredness. His anaemia was investigated and ascribed to senescence. Endocrine causes were not considered or tested for. Six years later, he was again referred. Reassessment and direct questioning revealed long-standing sexual dysfunction. It was also discovered that our patient had fractured his radius twice, with minor trauma, during the preceding year. His serum prolactin was massively increased and a magnetic resonance imaging (MRI) scan of the head demonstrated a pituitary mass consistent with a prolactinoma. Dual X-ray absorptiometry revealed osteoporosis. Treatment of the prolactinoma led to a reduction in his serum prolactin with a rise in his haemoglobin to normal levels. This suggested that the prolactinoma was present during the initial presentation and was the cause of his anaemia. Conclusion This case highlights the importance of fully evaluating and investigating unexplained anaemia in older people and that endocrine causes should be considered. Osteoporosis also requires evaluation with secondary causes considered. PMID:20205855

SURAKSHA: Early Childhood Care and Education in India. Volumes 1-8; Monograph Series No. 1-8.

ERIC Educational Resources Information Center

Swaminathan, Mina, Ed.

The Suraksha monograph series contains eight volumes which discuss innovative early childhood care and education programs in India, especially those which address the intersecting needs of women, young children, and girls. Each report in this series presents a case study of one program, highlighting its achievements, philosophy and goals,…

The Impact of E-Portfolio Development on the Employability of Adults Aged 45 and over

ERIC Educational Resources Information Center

Stevens, Hilary

2008-01-01

Purpose: The purpose of this paper is to present the findings of an evaluative case study that used an electronic portfolio to enhance the employability of older adults. The evaluation sought to identify programme effects and highlight the factors that were instrumental in generating them. Design/methodology/approach: Qualitative inquiry methods…

Assessing Self-Efficacy Beliefs and Academic Outcomes: The Case for Specificity and Correspondence.

ERIC Educational Resources Information Center

Pajares, Frank

Guidelines regarding self-efficacy assessment are highlighted in the first section of this paper. In the second section, the issue of specificity versus generality of measurement is clarified. And last, preliminary results of a study of eighth graders (n=172) are presented which demonstrate that: (1) the optimal level of specificity of any…

My Voice Heard: The Journey of a Young Man with a Cerebral Visual Impairment

ERIC Educational Resources Information Center

Macintyre-Beon, Catriona; Mitchell, Kate; Gallagher, Ian; Cockburn, Debbie; Dutton, Gordon N.; Bowman, Richard

2012-01-01

This longitudinal case study presents John's journey through childhood and adolescence, living with visual difficulties associated with a cerebral visual impairment. It highlights the day-to-day problems that John encountered, giving practical solutions and strategies that have enabled his dream of going to a university to be realized. John and…

Wikipedia use: Risk for developing technology addiction.

PubMed

Sharma, Manoj Kumar

2016-01-01

The present case highlights the addictive potential of Wikipedia usage. The users approached a technology addiction clinic for the management of excessive use of technology. A clinical interview was used to elicit information about usages. It indicates the addictive use of Wikipedia and associated dysfunction in lifestyle. It has implication for promotion of healthy use of technology.

Inclusive & Quality Education for Tribals: Case Study KISS (Odisha)

ERIC Educational Resources Information Center

Ghadai, Sanjaya Ku.

2016-01-01

The 12th Plan highlighted Equity, Access & Excellence as the tripod of India's education policy. The RTE Act 2009 has ensured a high level of Gross Enrolment Ratio (GER). However, the Annual Status of Education Report (ASER) present a dismal picture of the outcome dimensions of our schooling system. The Sustainable Development Goal (SDG)…

Making the Case for Policy--Persuasiveness in Higher Education, Science and Technology Policy Discourse

ERIC Educational Resources Information Center

Nokkala, Terhi

2016-01-01

Policy texts present problems, propose solutions to those problems and persuade multiple audiences of the legitimacy of the proposed problems and solutions. The rhetorical analysis of two decades of higher education and science and technology discourse in Finland, Germany, UK, Portugal and USA highlights the discursive elements that contribute to…

A Case for Critical Literacy Analysis of the Advertising Texts of Menstruation: Responding to Missed Opportunities

ERIC Educational Resources Information Center

Agnew, Shire; Sandretto, Susan

2016-01-01

When Agnew found the same, largely negative, dominant discourses of menstruation present in classroom lessons that researchers have been identifying for over 30 years, she sought different approaches to menstruation education. In this article the authors highlight the power of the media to (re)construct dominant discourses of menstruation and the…

A Biatrial Myxoma with Triple Ripples

PubMed Central

Barik, Ramachandra

2018-01-01

Cardiac myxoma is a benign tumor, but it is known for its space-occupying effect at the site of origin and frequent systemic embolization. This case report highlights a biatrial myxoma of interatrial septum who presented with significant tricuspid valve regurgitation, atrial fibrillation, and cardioembolic stroke of the left parietal lobe, i.e., a biatrial myxoma with triple ripples. PMID:29629263

A Biatrial Myxoma with Triple Ripples.

PubMed

Barik, Ramachandra

2018-01-01

Cardiac myxoma is a benign tumor, but it is known for its space-occupying effect at the site of origin and frequent systemic embolization. This case report highlights a biatrial myxoma of interatrial septum who presented with significant tricuspid valve regurgitation, atrial fibrillation, and cardioembolic stroke of the left parietal lobe, i.e., a biatrial myxoma with triple ripples.

Online Social Networks as Formal Learning Environments: Learner Experiences and Activities

ERIC Educational Resources Information Center

Veletsianos, George; Navarrete, Cesar C.

2012-01-01

While the potential of social networking sites to contribute to educational endeavors is highlighted by researchers and practitioners alike, empirical evidence on the use of such sites for formal online learning is scant. To fill this gap in the literature, we present a case study of learners' perspectives and experiences in an online course…

The Meaning Students Make as Participants in Short-Term Immersion Programs

ERIC Educational Resources Information Center

Jones, Susan R.; Rowan-Kenyon, Heather T.; Ireland, S. Mei-Yen; Niehaus, Elizabeth; Skendall, Kristan Cilente

2012-01-01

The purpose of this article is to present the results of a multi-site case study designed to investigate students' experiences as participants in four week-long immersion programs (New York City, Peru, the Czech Republic, Chicago). Results highlight the significance of the context of the trips and specific characteristics of the trip (e.g.,…

The E-Portfolio Continuum: Discovering Variables for E-Portfolio Adoption within Music Education

ERIC Educational Resources Information Center

Taylor, John; Dunbar-Hall, Peter; Rowley, Jennifer

2012-01-01

This article presents the results of audit data compiled from a case study introducing e-portfolios into a Music Education degree program, and highlights the key challenges faced from the initial stages of student use to curricular embedding and student adoption. This article discusses the technological, social and educational impacts inherent in…

Working-Poor Mothers and Middle-Class Others: Psychosocial Considerations in Home-School Relations and Research

ERIC Educational Resources Information Center

Jones, Stephanie

2007-01-01

This article draws from a three-year ethnographic study of girls and their mothers in a high-poverty, predominantly white community. Informed by critical and feminist theories of social class, I present four cases that highlight psychosocial tensions within the mother-daughter-teacher-researcher triangle and argue that white, middle-class female…

Melorheostosis of the hand affecting the c6 sclerotome and presenting with carpal tunnel syndrome

PubMed Central

Abdullah, Shalimar; Nor, Noreen Fazlina Mat; Haflah, Nor Hazla Mohamed

2014-01-01

Melorheostosis is a rare, progressive bone disease accompanied by hyperostosis and soft tissue fibrosis. While affected adults present with contracture and pain, children present with limb length discrepancy and deformity. We report the case of a 20-year-old woman with melorheostosis since childhood who presented with right hand deformity and numbness. Radiographs showed not only a combination of dense sclerosis and opacities, but also the classic ‘flowing candle wax’ appearance. Radiography can be used to identify melorheostosis, thus preventing unnecessary bone biopsies. Carpal tunnel release revealed the presence of a thickened flexor retinaculum and a degenerated median nerve distal to the retinaculum, but did not show hyperostosis. This case highlights the role of nerve decompression in melorheostosis and the importance of early identification of the disease to prevent unnecessary bone biopsies. PMID:24763843

Melorheostosis of the hand affecting the c6 sclerotome and presenting with carpal tunnel syndrome.

PubMed

Abdullah, Shalimar; Mat Nor, Noreen Fazlina; Mohamed Haflah, Nor Hazla

2014-04-01

Melorheostosis is a rare, progressive bone disease accompanied by hyperostosis and soft tissue fibrosis. While affected adults present with contracture and pain, children present with limb length discrepancy and deformity. We report the case of a 20-year-old woman with melorheostosis since childhood who presented with right hand deformity and numbness. Radiographs showed not only a combination of dense sclerosis and opacities, but also the classic 'flowing candle wax' appearance. Radiography can be used to identify melorheostosis, thus preventing unnecessary bone biopsies. Carpal tunnel release revealed the presence of a thickened flexor retinaculum and a degenerated median nerve distal to the retinaculum, but did not show hyperostosis. This case highlights the role of nerve decompression in melorheostosis and the importance of early identification of the disease to prevent unnecessary bone biopsies.

A case of non-lacrimal immunoglobulin G4 (IgG4)-related orbital disease with mastitis.

PubMed

Farooq, Tahir Ali; Mudhar, Hardeep; Sandramouli, S

2016-01-01

IgG4-related orbital disease is a recognised cause for orbital inflammation. As its awareness increases and diagnostic accuracy improves there will be an increased number of cases being identified. This unique case demonstrates for the first time, with histological evidence, a case of a non-lacrimal IgG4-related orbital disease with concurrent IgG4-related mastitis. We describe a 47 year old who presented with a supraorbital swelling and mass. This was initially successfully treated with oral steroids and was later excised on recurrence. Immunohistochemical and blood serum analysis confirmed IgG4-related orbital disease. On systemic enquiry she was found to have a mass of the breast, which was shown to be IgG4-related mastitis. She is currently asymptomatic with no sign of recurrence and is under long-term surveillance. This case highlights the importance of systemic work up in patients presenting with orbital foci of IgG4 disease.

Lymphoepithelioma-Like Carcinoma of the Breast Mimicking Granulomatous Mastitis- Case Report and Review of the Literature

PubMed

Abouelfad, Dalia M; Yassen, Noha N; Amin, Hebat Allah A; Shabana, Marwa E

2017-07-27

Lymphoepithelioma-like carcinoma (LELC) of the breast is an exceedingly rare variant of mammary cancer. To our knowledge, only twenty - one cases have been reported in the literature. Diagnosis of this type of mammary carcinoma may be challenging, owing to its rarity and the histopathological similarity to common inflammatory and malignant lesions of the breast mainly granulomatous mastitis, medullary carcinoma, pleomorphic lobular carcinoma, lymphoma and other hematological malignancies. Our case is the 22nd case of lymphoepithelioma-like carcinoma reported in the breast, presenting with a palpable tender mass in a post-menopausal female. Her clinical picture had been mistaken for inflammatory disease. We present our case, with its detailed clinical history, radiological findings, histopathological and immune-histochemical findings along with a review of the literature. Highlighting this type of tumors may help in appropriate diagnosis. Moreover, studying the behavior of these rare neoplasms is essential to expedite treatment for this tumor type. Creative Commons Attribution License

Bladder leiomyoma presenting as dyspareunia: Case report and literature review.

PubMed

Xin, Jun; Lai, Hai-Ping; Lin, Shao-Kun; Zhang, Qing-Quan; Shao, Chu-Xiao; Jin, Lie; Lei, Wen-Hui

2016-07-01

Leiomyoma of the bladder is a rare tumor arising from the submucosa. Most patients with bladder leiomyoma may present with urinary frequency or obstructive urinary symptoms. However, there are a few cases of bladder leiomyoma coexisting with uterine leiomyoma presenting as dyspareunia. We herein report an unusual case of coexisting bladder leiomyoma and uterine leiomyoma presenting as dyspareunia. A 44-year-old Asian female presented to urologist and complained that she had experienced dyspareunia over the preceding several months. A pelvic ultrasonography revealed a mass lesion located in the trigone of urinary bladder. The mass lesion was confirmed on contrast-enhanced computed tomography (CT). The CT scan also revealed a lobulated and enlarged uterus consistent with uterine leiomyoma. Then, the biopsies were then taken with a transurethral resection (TUR) loop and these biopsies showed a benign proliferation of smooth muscle in a connective tissue stroma suggestive of bladder leiomyoma. An open local excision of bladder leiomyoma and hysteromyomectomy were performed successfully. Histological examination confirmed bladder leiomyoma coexisting with uterine leiomyoma. This case highlights a rare presentation of bladder leiomyoma, dyspareunia, as the chief symptom in a patient who had coexisting uterine leiomyoma. Bladder leiomyomas coexisting with uterine leiomyomas are rare and can present with a wide spectrum of complaints including without symptoms, irritative symptoms, obstructive symptoms, or even dyspareunia.

Using the Advocacy Coalition Framework and Multiple Streams policy theories to examine the role of evidence, research and other types of knowledge in drug policy.

PubMed

Ritter, Alison; Hughes, Caitlin Elizabeth; Lancaster, Kari; Hoppe, Robert

2018-04-17

The prevailing 'evidence-based policy' paradigm emphasizes a technical-rational relationship between alcohol and drug research evidence and subsequent policy action. However, policy process theories do not start with this premise, and hence provide an opportunity to consider anew the ways in which evidence, research and other types of knowledge impact upon policy. This paper presents a case study, the police deployment of drug detection dogs, to highlight how two prominent policy theories [the Advocacy Coalition Framework (ACF) and the Multiple Streams (MS) approach] explicate the relationship between evidence and policy. The two theories were interrogated with reference to their descriptions and framings of evidence, research and other types of knowledge. The case study methodology was employed to extract data concerned with evidence and other types of knowledge from a previous detailed historical account and analysis of drug detection dogs in one Australian state (New South Wales). Different types of knowledge employed across the case study were identified and coded, and then analysed with reference to each theory. A detailed analysis of one key 'evidence event' within the case study was also undertaken. Five types of knowledge were apparent in the case study: quantitative program data; practitioner knowledge; legal knowledge; academic research; and lay knowledge. The ACF highlights how these various types of knowledge are only influential inasmuch as they provide the opportunity to alter the beliefs of decision-makers. The MS highlights how multiple types of knowledge may or may not form part of the strategy of policy entrepreneurs to forge the confluence of problems, solutions and politics. Neither the Advocacy Coalition Framework nor the Multiple Streams approach presents an uncomplicated linear relationship between evidence and policy action, nor do they preference any one type of knowledge. The implications for research and practice include the contestation of evidence through beliefs (Advocacy Coalition Framework), the importance of venues for debate (Advocacy Coalition Framework), the way in which data and indicators are transformed into problem specification (Multiple Streams) and the importance of the policy ('alternatives') stream (Multiple Streams). © 2018 Society for the Study of Addiction.

Improvement in Existing Chest Wall Irregularities During Breast Reconstruction

PubMed Central

Huber, Katherine M.; Zimmerman, Amanda; Dayicioglu, Deniz

2018-01-01

Mastectomies for both cancer resection and risk reduction are becoming more common. Existing chest wall irregularities are found in these women presenting for breast reconstruction after mastectomy and can pose reconstructive challenges. Women who desired breast reconstruction after mastectomy were evaluated preoperatively for existing chest wall irregularities. Case reports were selected to highlight common irregularities and methods for improving cosmetic outcome concurrently with breast reconstruction procedures. Muscular anomalies, pectus excavatum, scoliosis, polythelia case reports are discussed. Relevant data from the literature are presented. Chest wall irregularities are occasionally encountered in women who request breast reconstruction. Correction of these deformities is possible and safe during breast reconstruction and can lead to improved cosmetic outcome and patient satisfaction. PMID:29318956

Improvement in Existing Chest Wall Irregularities During Breast Reconstruction.

PubMed

Huber, Katherine M; Zimmerman, Amanda; Dayicioglu, Deniz

2018-01-01

Mastectomies for both cancer resection and risk reduction are becoming more common. Existing chest wall irregularities are found in these women presenting for breast reconstruction after mastectomy and can pose reconstructive challenges. Women who desired breast reconstruction after mastectomy were evaluated preoperatively for existing chest wall irregularities. Case reports were selected to highlight common irregularities and methods for improving cosmetic outcome concurrently with breast reconstruction procedures. Muscular anomalies, pectus excavatum, scoliosis, polythelia case reports are discussed. Relevant data from the literature are presented. Chest wall irregularities are occasionally encountered in women who request breast reconstruction. Correction of these deformities is possible and safe during breast reconstruction and can lead to improved cosmetic outcome and patient satisfaction.

Use of Sugammadex in a Patient with Amyotrophic Lateral Sclerosis

PubMed Central

Kelsaka, Ebru; Karakaya, Deniz; Zengin, Eyüp Cağatayn

2013-01-01

Objective To report on general anesthesia management in amyotrophic lateral sclerosis. Case Presentation and Intervention A 47-year-old man presented with fracture of the humerus. The patient was diagnosed with amyotrophic lateral sclerosis. General anesthesia was induced with propofol, rocuronium and remifentanil. After uneventful surgical repair, TOF (train-of-four) ratio reached >0.90 at the end of operation. However, muscle strength and tidal volume were inadequate. After sugammadex 2 mg kg−1 i.v. was given, the patient was extubated 120 s later. Conclusion This case highlights that rocuronium and sugammadex can be used safely in patients with amyotrophic lateral sclerosis undergoing surgery with general anesthesia. PMID:23075763

Unilateral RS3PE in a Patient of Seronegative Rheumatoid Arthritis.

PubMed

Varshney, Ankur Nandan; Kumar, Nilesh; Tiwari, Ashutosh; Anand, Ravi; Prasad, Sashi Ranjan; Anand, Arvind; Mishra, Abhinandan; Singh, N K

2013-01-01

Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) is a rare but well-reported clinical entity. It is classically described as symmetrical involvement of both upper extremities. Asymmetrical involvement had also been reported, but unilateral presentation is very rare. We hereby report a case of unilateral RS3PE in a patient of seronegative rheumatoid arthritis which was initially misdiagnosed as cellulitis and was given high dose antibiotics without any significant improvement. Later a rheumatologic consultation leads to a prompt diagnosis, and treatment with steroids leads to dramatic reversal of symptoms. This case demonstrates the rare presentation of this rare clinical entity and highlights the necessity of awareness regarding unilateral disease to clinicians.

The Case for Adjunctive Monoclonal Antibody Immunotherapy in Schizophrenia.

PubMed

Miller, Brian J; Buckley, Peter F

2016-06-01

This article presents the case in favor of clinical trials of adjunctive monoclonal antibody immunotherapy in schizophrenia. Evidence for prenatal and premorbid immune risk factors for the development of schizophrenia in the offspring is highlighted. Then key evidence for immune dysfunction in patients with schizophrenia is considered. Next, previous trials of adjunctive anti-inflammatory or other immunotherapy in schizophrenia are discussed. Then evidence for psychosis as a side effect of immunotherapy for other disorders is discussed. Also presented is preliminary evidence for adjunctive monoclonal antibody immunotherapy in psychiatric disorders. Finally, important considerations in the design and implementation of clinical trials of adjunctive monoclonal antibody immunotherapy in schizophrenia are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

Mild Bilateral Hemorrhagic Occlusive Retinal Vasculitis Following Intracameral Vancomycin Administration in Cataract Surgery.

PubMed

Arepalli, Sruthi; Modi, Yasha S; Deasy, Ryan; Srivastava, Sunil K

2018-05-01

A patient underwent cataract surgery with prophylactic intracameral vancomycin (Vancocin; Pfizer, New York City, NY) in each eye, 2 weeks apart. Four weeks after, the patient presented with a mild bilateral hemorrhagic occlusive retinal vasculitis (HORV). A systemic work-up was negative for syphilis, toxoplasmosis, Bartonella, tuberculosis, and sarcoidosis. The patient was treated with oral steroids and one intravitreal steroid injection in the left eye. Ten months after presentation, the patient's vasculitis was quiescent. Although the literature describes primarily severe forms of HORV, the authors' case describes bilateral, mild HORV and highlights the potential underreporting of these cases in the literature. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:369-373.]. Copyright 2018, SLACK Incorporated.

Recurrent stingers in an adolescent American football player: dilemmas of return to play. A case report and review of the literature.

PubMed

Zaremski, Jason L; Horodyski, MaryBeth; Herman, Daniel C

2017-01-01

We present the case of a 16-year-old football linebacker with a history of recurrent stingers. Initial physical examination was normal as were cervical spine radiographs. MRI of the cervical spine revealed relative stenosis. Electrodiagnostic testing revealed chronic bilateral neurogenic changes of the superior trunk of the brachial plexus. A Kerr Collar was obtained to minimize head acceleration and force transmission through the neck. While there are return-to-play guidelines for recurrent stingers, there are inconsistencies with those recommendations. Our case highlights the challenges in contact sport athletes with recurrent stingers.

Ultrasound-Diagnosed Tibia Stress Fracture: A Case Report.

PubMed

Amoako, Adae; Abid, Ayesha; Shadiack, Anthony; Monaco, Robert

2017-01-01

Stress fractures are a frequent cause of lower extremity pain in athletes, and especially in runners. Plain imaging has a low sensitivity. Magnetic resonance imaging (MRI) or bone scan scintigraphy is the criterion standard, but expensive. We present the case of a young female distance runner with left shin pain. Plain radiography was unremarkable. Ultrasound showed focal hyperechoic elevation of the periosteum with irregularity over the distal tibia and increased flow on Doppler. These findings were consistent with a distal tibia stress fracture and confirmed by MRI. Examination of our case will highlight the utility of considering an ultrasound for diagnosis of tibial stress fracture.

End-of-Life Care Decisions: Importance of Reviewing Systems and Limitations After 2 Recent North American Cases

PubMed Central

Burkle, Christopher M.; Benson, Jeffre J.

2012-01-01

Two recent and unfortunate North American cases involving end-of-life treatment highlight the difficulties surrounding medical futility conflicts. As countries have explored the greater influence that patients and their representatives may play on end-of-life treatment decisions, the benefits and struggles involved with such a movement must be appreciated. These 2 cases are used to examine the present systems existing in the United States and Canada for resolving end-of-life decisions, including the difficulty in defining medical futility, the role of medical ethics committees, and controversies involving surrogate decision making. PMID:23127734

Plasmacytoma of larynx--a case report.

PubMed

Pratibha, C B; Sreenivas, V; Babu, M K; Rout, Pritilata; Nayar, Ravi C

2009-11-01

Plasma cell myeloma, the most common plasma cell neoplasm, is characterized by the presence of multiple lesions in the bone marrow. A single isolated lesion may occur either in bone (solitary plasmacytoma of bone) or in soft tissue (extramedullary plasmacytoma). Most cases of extramedullary plasmacytoma occur in the head and neck region. The diagnosis is established by histopathology and immunohistochemistry. A detailed evaluation for lesions at other sites is recommended as extramedullary plasmacytoma treated by radiation therapy has better survival rates than plasma cell myeloma, which is treated by chemotherapy. A case of plasmacytoma of the larynx is presented highlighting clinical and histological features with a review of literature.

Concentrated liquid detergent pod ingestion in children.

PubMed

Sidhu, Natasha; Jaeger, Matthew W

2014-12-01

Concentrated liquid detergent pods are an emerging public health hazard, especially in pediatric patients. Ingestion is a more common route of exposure for liquid detergent pods compared with non-pod detergents and it tends to be associated with more severe adverse effects. We present 3 cases that demonstrate the varied clinical symptoms resulting from detergent pod ingestion. These cases not only demonstrate findings such as gastrointestinal and respiratory symptoms but also show more rare neurological symptoms. The cases highlight the dangers of concentrated liquid detergent pod ingestion. To help prevent further life-threatening injuries, there is a need for more consumer information and provider knowledge about the potential adverse complications.

Ultrasound-Diagnosed Tibia Stress Fracture: A Case Report

PubMed Central

Amoako, Adae; Abid, Ayesha; Shadiack, Anthony; Monaco, Robert

2017-01-01

Stress fractures are a frequent cause of lower extremity pain in athletes, and especially in runners. Plain imaging has a low sensitivity. Magnetic resonance imaging (MRI) or bone scan scintigraphy is the criterion standard, but expensive. We present the case of a young female distance runner with left shin pain. Plain radiography was unremarkable. Ultrasound showed focal hyperechoic elevation of the periosteum with irregularity over the distal tibia and increased flow on Doppler. These findings were consistent with a distal tibia stress fracture and confirmed by MRI. Examination of our case will highlight the utility of considering an ultrasound for diagnosis of tibial stress fracture. PMID:28469488

Appendicitis by Enterobius vermicularis presenting with recurrent abdominal pain and eosinophilia A case report.

PubMed

Risio, Domenico; Rendine, Anna; Napolitano, Luca; Schiavone, Cosima

2016-02-29

Enterobius vermicularis (EV) is the most common parasitic infection in developed countries. Enterobius vermicularis infestation of the appendix can cause symptoms of appendiceal pain, independent of microscopic evidence of acute inflammation. The diagnosis of a parasitic infestation is generally achieved only after the pathologic examination of the resected appendices. We present a case of a 23 year old female with enterobiasis of appendix presented with clinical features of acute appendicitis. The appendix was surgically removed and the specimen was pathologically. We highlight that the symptoms of appendicitis can be due to Enterobius vermicularis infestation also without any histological evidence of acute inflammation. High index of suspicion and including parasitic origin in differential diagnosis of abdominal disturbances might hopefully Appencitis, Elminth, Enterobius vermicularis (EV).

Isolated mucosal fenestration with localized gingival recession: Closure with an acellular dermal graft. A rare case report with two years' follow-up.

PubMed

Balasubramanian, SaravanaKarthikeyan; Singh, Vishal; Bhat, G Subraya; Acharya, Shashi Rashmi; Nidambur Ballal, Vasudev; Saraswathi, Vidya; Vinayachanan, Divya

2016-01-01

Mucosal fenestrations are rarely encountered in clinical practice, and as such their management is not often reported. Their treatment might be further complicated due to a communication with the oral environment, making them more susceptible to accumulation of debris, plaque, and calculus, thereby reducing the probability of mucosal renewal. The aim of the present case report is to highlight one such rare clinical scenario and its apt and effective management. Surgical management of an uncommon presentation of concomitant gingival recession with an isolated mucosal fenestration in an atypical location, with an allograft matrix is presented here with 2 years' follow-up. A review of the literature reveals no previous application of AlloDerm graft for the management of a similar situation.

Patient engagement: four case studies that highlight the potential for improved health outcomes and reduced costs.

PubMed

Laurance, Jeremy; Henderson, Sarah; Howitt, Peter J; Matar, Mariam; Al Kuwari, Hanan; Edgman-Levitan, Susan; Darzi, Ara

2014-09-01

The energy of patients and members of the public worldwide who care about improving health is a huge, but still largely unrecognized and untapped, resource. The aim of patient engagement is to shift the clinical paradigm from determining "what is the matter?" to discovering "what matters to you?" This article presents four case studies from around the world that highlight the proven and potential abilities of increased patient engagement to improve health outcomes and reduce costs, while extending the reach of treatment and diagnostic programs into the community. The cases are an online mental health community in the United Kingdom, a genetic screening program in the United Arab Emirates, a World Health Organization checklist for new mothers, and a hospital-based patient engagement initiative in the United States. Evidence from these and similar endeavors suggests that closer collaboration on the part of patients, families, health care providers, health care systems, and policy makers at multiple levels could help diverse nations provide more effective and population-appropriate health care with fewer resources. Project HOPE—The People-to-People Health Foundation, Inc.

Dyadic heart failure care types: qualitative evidence for a novel typology.

PubMed

Buck, Harleah G; Kitko, Lisa; Hupcey, Judith E

2013-01-01

Compared with other chronic illness populations, relatively little is known about heart failure (HF) patient and caregiver spousal/partner dyads and what effect dyadic interactions have on self-care. The aim of this study was to present a new typology of patient and caregiver dyadic interdependence in HF care, presenting exemplar cases of each type: patient oriented, caregiver oriented, collaboratively oriented, complementarily oriented. Stake's instrumental case study methodology was used. Interviews were unstructured, consisting of open-ended questions exploring dyad's experiences with HF, audiorecorded, and transcribed. Cases were selected because they exhibited the necessary characteristics and also highlighted a unique, little understood variation in self-care practice. Each case represents a dyad's discussion of caring for HF in their normal environment. From 19 dyads, 5 exemplar case studies illustrate the 4 dyadic types. A fifth, incongruent case, defined as a case where the patient and caregiver indicated incongruent dyadic types, was included to highlight that not all dyads agree on their type. A major theme of Sharing Life infused all of the dyad's narratives. This typology advances the science of dyadic interdependence in HF self-care, explains possible impact on outcomes, and is an early theoretical conceptualization of these complex and dynamic phenomena. The cases illustrate how long-term dyads attempt to share the patient's HF care according to established patterns developed over the trajectory of their relationship. In keeping with the interdependence theory, these couples react to the patient's declining ability to contribute to his/her own care by maintaining their habitual pattern until forced to shift. This original pattern may or may not have involved the dyad working together. As the patient's dependence on the caregiver increases, the caregiver must decide whether to react out of self-interest or the patient's interest. Continued study of the typology is needed in nonspousal/partner dyads.

Eddy Current System for Detection of Cracking Beneath Braiding in Corrugated Metal Hose

NASA Astrophysics Data System (ADS)

Wincheski, Buzz; Simpson, John; Hall, George

2009-03-01

In this paper an eddy current system for the detection of partially-through-the-thickness cracks in corrugated metal hose is presented. Design criteria based upon the geometry and conductivity of the part are developed and applied to the fabrication of a prototype inspection system. Experimental data are used to highlight the capabilities of the system and an image processing technique is presented to improve flaw detection capabilities. A case study for detection of cracking damage in a space shuttle radiator retract flex hoses is also presented.

Eddy Current System for Detection of Cracking Beneath Braiding in Corrugated Metal Hose

NASA Technical Reports Server (NTRS)

Wincheski, Buzz; Simpson, John; Hall, George

2008-01-01

In this paper an eddy current system for the detection of partially-through-the-thickness cracks in corrugated metal hose is presented. Design criteria based upon the geometry and conductivity of the part are developed and applied to the fabrication of a prototype inspection system. Experimental data are used to highlight the capabilities of the system and an image processing technique is presented to improve flaw detection capabilities. A case study for detection of cracking damage in a space shuttle radiator retract flex hoses is also presented.

Multi-detector thoracic CT findings in cerebro-costo-mandibular syndrome: rib gaps and failure of costo-vertebral separation.

PubMed

Watson, Tom Anthony; Arthurs, Owen John; Muthialu, Nagarajan; Calder, Alistair Duncan

2014-02-01

Cerebro-costo-mandibular syndrome (CCMS) describes a triad of mandibular hypoplasia, brain dysfunction and posterior rib defects ("rib gaps"). We present the CT imaging for a 2-year-old girl with CCMS that highlights the rib gap defects and shows absent transverse processes with abnormal fusion of the ribs directly to the vertebral bodies. We argue that this is likely to relate to abnormal lateral sclerotome development in embryology, with the failure of normal costo-vertebral junctions compounding impaired thoracic function. The case also highlights the use of CT for specific indications in skeletal dysplasia.

Sialadenoma papilliferum in a young patient: a case report and review of the literature.

PubMed

Mahajan, Dipti; Khurana, Nita; Setia, Namrata

2007-03-01

Sialadenoma papilliferum is a rare exophytic tumor of salivary gland origin, accounting for less than 1% of minor salivary gland tumors. It usually occurs in males older than 50 years as a painless papillary intraoral lesion. An 18-year-old male patient presented with an exophytic intraoral lesion present for approximately 12 years. The tumor was excised with a clinical diagnosis of infected hemangioma. However, histopathological diagnosis was consistent with sialadenoma papilliferum. The patient was followed up at regular intervals and no evidence of recurrence was noted. Our patient, aged 18 years, with tumor lasting for 12 years becomes the youngest case of intraoral sialadenoma papilliferum yet reported. This case highlights the importance of keeping sialadenoma papilliferum as a differential diagnosis of an intraoral exophytic proliferative lesion even in a young patient.

SuperJet International case study: a business network start-up in the aeronautics industry

NASA Astrophysics Data System (ADS)

Corallo, Angelo; de Maggio, Marco; Storelli, Davide

This chapter presents the SuperJet International case study, a start-up in the aeronautics industry characterized by a process-oriented approach and a complex and as yet evolving network of partnerships and collaborations. The chapter aims to describe the key points of the start-up process, highlighting common factors and differences compared to the TEKNE Methodology of Change, with particular reference to the second and third phase, namely, the design and deployment of new techno-organizational systems. The SuperJet International startup is presented as a case study where strategic and organizational aspects have been jointly conceived from a network-driven perspective. The chapter compares some of the guidelines of the TEKNE Methodology of Change with experiences and actual practices deriving from interviews with key players in SJI's start-up process.

The Case of a Zebra That Was Misdiagnosed as a Horse: Pulmonary Tumor Thrombotic Microangiopathy, a New Paraneoplastic Syndrome, Mimicking PD-1-Induced Pneumonitis

PubMed Central

Carter, Corey A.; Browning, Robert; Oronsky, Bryan T.; Scicinski, Jan J.; Brzezniak, Christina

2016-01-01

A case report of a 47-year-old woman with triple-negative breast cancer on a clinical trial called PRIMETIME (NCT02518958) who received the anti-PD-1 inhibitor nivolumab and the experimental anticancer agent RRx-001 is presented. Although initially diagnosed and treated for anti-PD-1-induced pneumonitis, clinical and radiological abnormalities triggered further investigation, leading to the diagnosis of pulmonary tumor thrombotic microangiopathy (PTTM). This example highlights the importance of exercising due diligence in determining immune-related adverse events and suggests that PD-1-induced pneumonitis should be a diagnosis of exclusion rather than a diagnosis by default. A case history and review of the literature are presented for PTTM, which we propose to define as a paraneoplastic syndrome. PMID:26933422

The Case of a Zebra That Was Misdiagnosed as a Horse: Pulmonary Tumor Thrombotic Microangiopathy, a New Paraneoplastic Syndrome, Mimicking PD-1-Induced Pneumonitis.

PubMed

Carter, Corey A; Browning, Robert; Oronsky, Bryan T; Scicinski, Jan J; Brzezniak, Christina

2016-01-01

A case report of a 47-year-old woman with triple-negative breast cancer on a clinical trial called PRIMETIME (NCT02518958) who received the anti-PD-1 inhibitor nivolumab and the experimental anticancer agent RRx-001 is presented. Although initially diagnosed and treated for anti-PD-1-induced pneumonitis, clinical and radiological abnormalities triggered further investigation, leading to the diagnosis of pulmonary tumor thrombotic microangiopathy (PTTM). This example highlights the importance of exercising due diligence in determining immune-related adverse events and suggests that PD-1-induced pneumonitis should be a diagnosis of exclusion rather than a diagnosis by default. A case history and review of the literature are presented for PTTM, which we propose to define as a paraneoplastic syndrome.

Primary sacral hydatid cyst. A case report.

PubMed

Joshi, Nayana; Hernandez-Martinez, Alejandro; Seijas-Vazquez, Roberto

2007-10-01

This case report highlights an unusual osseous spinal presentation of a well described disease, hydatidosis. A 59-year-old woman presented with increasing back pain and bilateral radiculopathy. Examination disclosed symptoms of spinal stenosis and urinary incontinence. Radiographs showed an expansive lytic lesion affecting the pelvic bones with destruction of the bone cortex. Laboratory analyses were performed and the patient underwent CT and MRI studies. Serology for Echinococcus was positive. When assessing sciatica, low back pain or lower limb weakness the pelvic cavity should be examined for hidden disease that might explain the neurological symptoms. Hydatid disease of bone should be considered in the differential diagnosis of any bone mass discovered in the human body. Diagnosis was delayed in this case because the pelvic cavity was not studied when radiculopathy symptoms started and there was no coexisting visceral involvement.

Enhancing Schistosomiasis Control Strategy for Zimbabwe: Building on Past Experiences

PubMed Central

Chimbari, Moses J.

2012-01-01

Schistosoma haematobium and Schistosoma mansoni are prevalent in Zimbabwe to levels that make schistosomiasis a public health problem. Following three national surveys to map the disease prevalence, a national policy on control of schistosomiasis and soil transmitted helminths is being developed. This paper reviews the experiences that Zimbabwe has in the area of schistosomiasis control with a view to influence policy. A case study approach to highlight key experiences and outcomes was adopted. The benefits derived from intersectoral collaboration that led to the development of a model irrigation scheme that incorporates schistosomiasis control measures are highlighted. Similarly, the benefits of using plant molluscicides and fish and duck biological agents (Sargochromis codringtonii and Cairina moschata) are highlighted. Emphasis was also placed on the importance of utilizing locally developed water and sanitation technologies and the critical human resource base in the area of schistosomiasis developed over years. After synthesis of the case studies presented, it was concluded that while there is a need to follow the WHO recommended guidelines for schistosomiasis control it is important to develop a control strategy that is informed by work already done in the country. The importance of having a policy and local guidelines for schistosomiasis control is emphasized. PMID:22655171

A 90-year-old man with factious disorder: Separating fact from fiction.

PubMed

Amladi, Anjani K; DePry, Dwayne R

2018-07-01

Objective Factitious disorders are known to exist in the medical community but are not commonly diagnosed in clinical practice. The majority of the literature on factitious disorder comes from case reports or case series. This particular case is unusual because it describes a patient who initially presented with purely physical complaints, but over time, the symptoms transitioned into predominantly psychiatric concerns. This case describes the patient's unique presentation and is followed by a discussion of the management of factitious disorder. Methods The patient was seen during the course of an inpatient psychiatric hospitalization. Electronic chart review was conducted, and information from each prior hospitalization was gathered between the dates of first initial documented presentation available in the electronic record in 1995 to most recent hospitalization in 2017. Results The patient still continues to present to the emergency department. Upon each presentation, staff work to objectively assess his complaints to be sure that there is no true underlying medical emergency. There is also a focus on providing non-judgmental, supportive, and compassionate care. Conclusion This case highlights the importance of corroborating objective findings with the patient's subjective reports gathered during a history and physical, and to recognize that patients with this disorder can present to any specialty. Thus, the collaboration between specialties is critical in the care of these patients to minimize unnecessary, costly, and sometimes dangerous interventions.

Gastrointestinal tuberculosis.

PubMed

Galloway, D J; Scott, R N

1986-10-01

In the developed countries gastrointestinal tuberculosis is no longer common in clinical practice. In this setting the importance of the condition lies in the vagaries of its presentation and the fact that it is eminently treatable, usually by a combination of chemotherapy and surgery. The clinical features and complications of gastrointestinal tuberculosis are highlighted by the seven cases which we report. Diagnosis and treatment of this condition is discussed and attention is drawn to the importance of case notification. Clinicians should bear in mind the diagnosis of gastrointestinal tuberculosis when dealing with any patient with non-specific abdominal symptoms.

Recurrent seizures, mental retardation and extensive brain calcinosis related to delayed diagnosis of hypoparathyroidism in an adolescent boy.

PubMed

Eom, Tae-Hoon; Kim, Young-Hoon; Kim, Jung-Min

2015-05-01

Reports of adolescent patients presenting with intractable seizures and mental retardation secondary to idiopathic hypothyroidism are uncommon in the literature. In this case, we report a 17-year-old boy who developed recurrent seizures, mental retardation and extensive brain calcinosis related to delayed diagnosis of hypoparathyroidism. Hypoparathyroidism can be easily missed in children and adolescents, and may lead to irreversible neurologic sequelae. This case highlights the need to consider hypocalcemia in any patient with uncontrolled seizures. Copyright © 2015 Elsevier Ltd. All rights reserved.

Vocal fold hemorrhage associated with coumadin therapy in an opera singer.

PubMed

Neely, J L; Rosen, C

2000-06-01

Vocal fold hemorrhage can represent a disastrous and potentially career ending injury to a singer or professional voice user. The risk factors of vocal fold hemorrhage, including laryngeal trauma, phonotrauma, aspirin and nonsteroidal antiinflammatories, and hormonal imbalances are well known. We present a case of an opera singer who developed recurrent vocal fold hemorrhage associated with coumadin anticoagulation therapy. This case highlights the importance of the risk of vocal fold hemorrhage to professional singers and professional voice users and offers an alternative to long-term coumadin therapy in this select population.

Cystic echinococcosis of the pelvic bone with recurrences: a case report.

PubMed

Jain, Sunila; Chopra, Prem

2011-09-01

Hydatid cysts commonly affect the liver and the lung. However, they rarely involve bones with vertebral column. We hereby report a case of a female patient with cystic echinococcosis of the hip bone and ilium. She presented with a long history of frequent recurrences highlighting the dismal prognosis at this rare site. Resection of the hydatid cyst from the sacroiliac region was done with allograft and autograft (rib graft) with lumbosacroiliac fixation. Follow-up of the patient at 6 months showed no detectable abnormality on radiology and the patient was doing well.

A case of Tinea nigra associated to a bite from a European rabbit (Oryctolagus cuniculus, Leporidae): the role of dermoscopy in diagnosis.

PubMed

Rossetto, André Luiz; Corrêa, Patricia Rossetto; Cruz, Rosana Cé Bella; Pereira, Eduardo Figueiredo; Haddad Filho, Vidal

2014-01-01

We report a case of Tinea nigra in an adolescent living in Itapema, Santa Catarina, Brazil, who presented a hyperchromic macule on the palm of the left hand, close to another erythematous macule caused by a rabbit bite. The patient received guidance on accidents and animal bites and evolved well treated with topical butenafine for the dermatomycosis. The authors also highlight the efficacy of the dermoscopic exam in diagnosing Tinea nigra with animal bite lesions and other traumas.

Posterior reversible encephalopathy syndrome in chronic alcoholism with acute psychiatric symptoms.

PubMed

Kimura, Ryo; Yanagida, Makoto; Kugo, Aki; Taguchi, Satoki; Matsunaga, Hidenori

2010-01-01

To highlight the association between posterior reversible encephalopathy syndrome (PRES) and chronic alcoholism. We present a case report, a review of the literature and a discussion. We report on the case of a 51-year-old man with chronic alcoholism, who suddenly developed visual disturbance and confusion. Magnetic resonance imaging (MRI) on admission demonstrated abnormal findings. However, clinical symptoms and imaging promptly improved, indicating the diagnosis of PRES. PRES should be considered when making a diagnosis for disturbed consciousness in alcoholic patients. Copyright 2010 Elsevier Inc. All rights reserved.

Exacerbation of pre-existing diabetes insipidus during pregnancy, mechanisms and management.

PubMed

Tack, Lloyd J W; T'Sjoen, Guy; Lapauw, Bruno

2017-06-01

During pregnancy, physiological changes in osmotic homeostasis cause water retention. If excessive, this can cause gestational diabetes insipidus (DI), particularly in patients with already impaired vasopressin secretion. We present the case of a 34-year-old patient with pre-existing hypopituitarism who experienced a transient exacerbation of her DI during a twin pregnancy. In contrast to typical gestational DI, polyuria and polydipsia occurred during the first trimester and remained stable thereafter. This case highlights a challenging clinical entity of which pathophysiology, diagnostic approach and treatment will be discussed.

Unilateral angle-closure glaucoma with ciliochoroidal effusion after the consumption of cannabis: a case report.

PubMed

Hanna, Rana; Tiosano, Beatrice; Dbayat, Noora; Gaton, Dan

2014-01-01

A 35-year-old male patient, diagnosed with acute angle-closure glaucoma, did not improve despite intensive treatment with antiglaucoma medications. Ultrasound biomicroscopy revealed a ciliochoroidal effusion. Due to his past history of drug abuse, a urine test was analyzed and found to be positive for cannabis. After topical cycloplegia and oral steroid therapy, his symptoms improved substantially. The present case highlights the role of ultrasound biomicroscopy in evaluating patients with acute angle-closure glaucoma and the role of cannabis abuse in the development of ciliochoroidal effusion.

Cost reduction with maintenance ECT in refractory bipolar disorder.

PubMed

Bonds, C; Frye, M A; Coudreaut, M F; Cunningham, M; Spearing, M; McGuire, M; Guze, B

1998-03-01

A case report of outpatient maintenance electroconvulsive therapy (ECT) is presented in a patient with bipolar disorder type I refractory to conventional medication treatment but responsive to ECT. A cost comparison is made showing substantial savings when outpatient maintenance ECT is used in lieu of inpatient hospitalization with ECT. A detailed life chart illustrating multiple medication trials that failed to stabilize the patient accompanies the financial summary. This case highlights the advantages of outpatient maintenance ECT for bipolar depression particularly with regard to safety, efficacy, and significant health care cost reduction.

A case of Tinea nigra associated to a bite from a European rabbit (Oryctolagus cuniculus, Leporidae): the role of dermoscopy in diagnosis*

PubMed Central

Rossetto, André Luiz; Corrêa, Patricia Rossetto; Cruz, Rosana Cé Bella; Pereira, Eduardo Figueiredo; Haddad Junior, Vidal

2014-01-01

We report a case of Tinea nigra in an adolescent living in Itapema, Santa Catarina, Brazil, who presented a hyperchromic macule on the palm of the left hand, close to another erythematous macule caused by a rabbit bite. The patient received guidance on accidents and animal bites and evolved well treated with topical butenafine for the dermatomycosis. The authors also highlight the efficacy of the dermoscopic exam in diagnosing Tinea nigra with animal bite lesions and other traumas. PMID:24626667

Pneumatosis cystoides intestinalis associated with massive free air mimicking perforated diffuse peritonitis.

PubMed

Sakurai, Yoichi; Hikichi, Masahiro; Isogaki, Jun; Furuta, Shinpei; Sunagawa, Risaburo; Inaba, Kazuki; Komori, Yoshiyuki; Uyama, Ichiro

2008-11-21

While pneumatosis cystoides intestinalis (PCI) is a rare disease entity associated with a wide variety of gastrointestinal and non-gastrointestinal disorders, PCI associated with massive intra- and retroperitoneal free air is extremely uncommon, and is difficult to diagnose differentially from perforated peritonitis. We present two cases of PCI associated with massive peritoneal free air and/or retroperitoneal air that mimicked perforated peritonitis. These cases highlight the clinical importance of PCI that mimics perforated peritonitis, which requires emergency surgery. Preoperative imaging modalities and diagnostic laparoscopy are useful to make an accurate diagnosis.

Crisis Management of Accidental Extubation in a Prone-Positioned Patient with Klippel-Feil Syndrome.

PubMed

Spond, Matthew; Burns, Tyler; Rosenbaum, Thea; Lienhart, Kristen

2016-06-15

We present the case of an accidental extubation in a prone-positioned patient with a challenging airway because of Klippel-Feil syndrome and previous cervical spine fusions. The surgical procedure was well underway when this occurred, which added substantially to the difficulties produced by this event. We herein highlight the corrective steps we took in our case. We also recommend the need for a comprehensive preoperative briefing with all operating room personnel together with an action plan for how to prevent this particular scenario.

Endodontic management of maxillary first molar with atypical canal morphology: Report of three cases

PubMed Central

Sherwani, Osama Adeel Khan; Kapoor, Bhumika; Sharma, Rajat; Mishra, Surendra Kumar

2016-01-01

Maxillary first molar with three roots and 3–4 canals is a common occurrence. However, extreme variations in their canal morphology have been reported ranging from one single canal and one root to as many as eight root canals. This article presents three cases of successful endodontic management of maxillary first molars with atypical canal morphologies, thus highlighting the fact that variations do occur and an endodontist should always be aware of aberrancies in root canal system apart from the knowledge of normal root canal anatomy. PMID:27994427

Shah-Waardenburg syndrome: a case highlighting the importance of a holistic approach to assessing a child.

PubMed

Patil, Amogh; Prathyusha, Lanka; Patil, Muganagowda

2017-12-22

We present the case of a 45-day-old child with the chief complaint of failure to pass stools for 10 days. After initial investigation, the patient was found to have Hirschsprung's disease. However, with further examination and analysis, the extremely rare diagnosis of type 4 Waardenburg syndrome was made (also known as Shah-Waardenburg syndrome or Waardenburg-Hirschsprung's disease). © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Intra-oral ignition of monopolar diathermy during transnasal humidified rapid-insufflation ventilatory exchange (THRIVE).

PubMed

Onwochei, D; El-Boghdadly, K; Oakley, R; Ahmad, I

2017-06-01

We present the case of unanticipated airway ignition during hard palate biopsy. Transnasal humidified rapid-insufflation ventilatory exchange (THRIVE) and monopolar diathermy were utilised for the procedure, during which an arc arose from the diathermy tip to a titanium implant, causing a brief ignition on the monopolar diathermy grip. This case highlights the need for maintained awareness of fire risk when using diathermy in the presence of THRIVE during airway surgery. © 2017 The Association of Anaesthetists of Great Britain and Ireland.

Human plague--four states, 2006.

PubMed

2006-09-01

Plague is a zoonotic disease caused by the bacterium Yersinia pestis. In 2006, a total of 13 human plague cases have been reported among residents of four states: New Mexico (seven cases), Colorado (three cases), California (two cases), and Texas (one case). This is the largest number of cases reported in a single year in the United States since 1994. Dates of illness onset ranged from February 16 to August 14; two (15%) cases were fatal. The median age of patients was 43 years (range: 13-79 years); eight (62%) patients were female. Five (38%) patients had primary septicemic plague, and the remaining eight (62%) had bubonic plague. Two (15%) patients developed secondary plague pneumonia, leading to administration of antibiotic prophylaxis to their health-care providers. This report summarizes six of the 13 cases, highlighting the severity and diverse clinical presentations of plague and underscoring the need for prompt diagnosis and treatment when plague is suspected.

[18F]-Fluoro-Deoxy-Glucose Positron Emission Tomography Scan Should Be Obtained Early in Cases of Autoimmune Encephalitis

PubMed Central

Sarwal, A.; Hantus, S.

2016-01-01

Introduction. Autoimmune encephalitis (AE) is a clinically challenging diagnosis with nonspecific neurological symptoms. Prompt diagnosis is important and often relies on neuroimaging. We present a case series of AE highlighting the importance of an early [18F]-fluoro-deoxy-glucose positron emission tomography (FDG-PET) scan. Methods. Retrospective review of seven consecutive cases of autoimmune encephalitis. Results. All patients had both magnetic resonance imaging (MRI) and FDG-PET scans. Initial clinical presentations included altered mental status and/or new onset seizures. Six cases had serum voltage-gated potassium channel (VGKC) antibody and one had serum N-methyl-D-aspartate (NMDA) antibody. MRI of brain showed mesial temporal lobe hyperintensity in five cases of VGKC. The other two patients with VGKC or NMDA AE had restiform body hyperintensity on MRI brain or a normal MRI, respectively. Mesial temporal lobe hypermetabolism was noted in three cases on FDG-PET, despite initial unremarkable MRI. Malignancy workup was negative in all patients. Conclusion. A high index of suspicion for AE should be maintained in patients presenting with cognitive symptoms, seizures, and limbic changes on neuroimaging. In cases with normal initial brain MRI, FDG-PET can be positive. Additionally, extralimbic hyperintensity on MRI may also be observed. PMID:27559482

Whole-of-society approach for public health policymaking: a case study of polycentric governance from Quebec, Canada.

PubMed

Addy, Nii A; Poirier, Alain; Blouin, Chantal; Drager, Nick; Dubé, Laurette

2014-12-01

In adopting a whole-of-society (WoS) approach that engages multiple stakeholders in public health policies across contexts, the authors propose that effective governance presents a challenge. The purpose of this paper is to highlight a case for how polycentric governance underlying the WoS approach is already functioning, while outlining an agenda to enable adaptive learning for improving such governance processes. Drawing upon a case study from Quebec, Canada, we employ empirically developed concepts from extensive, decades-long work of the 2009 Nobel laureate Elinor Ostrom in the governance of policy in nonhealth domains to analyze early efforts at polycentric governance in policies around overnutrition, highlighting interactions between international, domestic, state and nonstate actors and processes. Using information from primary and secondary sources, we analyze the emergence of the broader policy context of Quebec's public health system in the 20th century. We present a microsituational analysis of the WoS approach for Quebec's 21st century policies on healthy lifestyles, emphasizing the role of governance at the community level. We argue for rethinking prescriptive policy analysis of the 20th century, proposing an agenda for diagnostic policy analysis, which explicates the multiple sets of actors and interacting variables shaping polycentric governance for operationalizing the WoS approach to policymaking in specific contexts. © 2014 New York Academy of Sciences.

Retinal pigmentary changes in chronic uveitis mimicking retinitis pigmentosa.

PubMed

Sevgi, D Damla; Davoudi, Samaneh; Comander, Jason; Sobrin, Lucia

2017-09-01

To present retinal pigmentary changes mimicking retinitis pigmentosa (RP) as a finding of advanced uveitis. We retrospectively reviewed charts of patients without a family history of inherited retinal degenerations who presented with retinal pigment changes and signs of past or present intraocular inflammation. Comprehensive eye examination including best-corrected visual acuity, slit-lamp examination and dilated fundus examination was performed on all patients in addition to color fundus photography, optical coherence tomography, fluorescein angiography (FA), and full-field electroretinogram testing. We identified five patients with ages ranging from 33 to 66 years, who presented with RP-like retinal pigmentary changes which were eventually attributed to longstanding uveitis. The changes were bilateral in three cases and unilateral in two cases. Four of five cases presented with active inflammation, and the remaining case showed evidence of active intraocular inflammation during follow-up. This study highlights the overlapping features of advanced uveitis and RP including the extensive pigmentary changes. Careful review of possible past uveitis history, detailed examination of signs of past or present inflammation and ancillary testing, with FA often being most helpful, are required for the correct diagnosis. This is important, because intervention can prevent further damage if the cause of the pigmentary changes is destructive inflammation.

Cross-border cooperation potential in fostering redevelopment of degraded border areas - a case study approach.

NASA Astrophysics Data System (ADS)

Alexandre Castanho, Rui; Ramírez, Beatriz; Loures, Luis; Fernández-Pozo, Luis; Cabezas, José

2017-04-01

Border interactions have reached unprecedented levels in recent decades, not only due to their potential for territorial integration but also considering their role in supranational processes, such as landscape reclamation, infrastructure development and land use planning on European territory. In this scenario, successful examples related to the redevelopment of degraded areas have been showing positive impacts at several levels, such as the social, economic, environmental and aesthetic ones which have ultimately related this process, positively, to sustainability issues. However, concerning to border areas, and due to their inherent legislative and bureaucratic conflicts, the intervention in these areas is more complex. Still, and taking into account previously developed projects and strategies of cross-border cooperation (CBC) in European territory it is possible to identified that the definition of common master plans and common objectives are critical issues to achieve the desired territorial success. Additionally, recent studies have put forward some noteworthy ideas highlighting that it is possible to establish a positive correlation between CBC processes and an increasing redevelopment of degraded border areas, with special focus on the reclamation of derelict landscapes fostering soil reuse and redevelopment. The present research, throughout case study analysis at the Mediterranean level - considering case studies from Portugal, Spain, Monaco and Italy - which presents specific data on border landscape redevelopment, enables us to conclude that CBC processes have a positive influence on the potential redevelopment of degraded border areas, considering not only urban but also rural land. Furthermore, this paper presents data obtained through a public participation process which highlights that these areas present a greater potential for landscape reclamation, fostering resource sustainability and sustainable growth. Keywords: Spatial planning; Land degradation; Redevelopment; Cross-border cooperation (CBC); Land use.

Litigation and Students with Disabilities: An Overview of Cases From 2015

ERIC Educational Resources Information Center

Katsiyannis, Antonis; Counts, Jennifer; Popham, Michelle; Ryan, Joseph; Butzer, Madeline

2016-01-01

Special education is the most highly litigated area within the field of education. Therefore, the purpose of the current article is to highlight cases (court decisions, Office of Civil Rights rulings, and State Educational Agency hearings) involving students with disabilities in 2015. Highlights from the case law point to the need for school…

Injectional anthrax at a Scottish district general hospital.

PubMed

Inverarity, D J; Forrester, V M; Cumming, J G R; Paterson, P J; Campbell, R J; Brooks, T J G; Carson, G L; Ruddy, J P

2015-04-01

This retrospective, descriptive case-series reviews the clinical presentations and significant laboratory findings of patients diagnosed with and treated for injectional anthrax (IA) since December 2009 at Monklands Hospital in Central Scotland and represents the largest series of IA cases to be described from a single location. Twenty-one patients who fulfilled National Anthrax Control Team standardized case definitions of confirmed, probable or possible IA are reported. All cases survived and none required limb amputation in contrast to an overall mortality of 28% being experienced for this condition in Scotland. We document the spectrum of presentations of soft tissue infection ranging from mild cases which were managed predominantly with oral antibiotics to severe cases with significant oedema, organ failure and coagulopathy. We describe the surgical management, intensive care management and antibiotic management including the first description of daptomycin being used to treat human anthrax. It is noted that some people who had injected heroin infected with Bacillus anthracis did not develop evidence of IA. Also highlighted are biochemical and haematological parameters which proved useful in identifying deteriorating patients who required greater levels of support and surgical debridement.

Middle East respiratory syndrome coronavirus: current situation and travel-associated concerns.

PubMed

Al-Tawfiq, Jaffar A; Omrani, Ali S; Memish, Ziad A

2016-06-01

The emergence of Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012 brought back memories of the occurrence of severe acute respiratory syndrome coronavirus (SARS-CoV) in 2002. More than 1500 MERS-CoV cases were recorded in 42 months with a case fatality rate (CFR) of 40%. Meanwhile, 8000 cases of SARS-CoV were confirmed in six months with a CFR of 10%. The clinical presentation of MERS-CoV ranges from mild and non-specific presentation to progressive and severe pneumonia. No predictive signs or symptoms exist to differentiate MERS-CoV from community-acquired pneumonia in hospitalized patients. An apparent heterogeneity was observed in transmission. Most MERS-CoV cases were secondary to large outbreaks in healthcare settings. These cases were secondary to community-acquired cases, which may also cause family outbreaks. Travel-associated MERS infection remains low. However, the virus exhibited a clear tendency to cause large outbreaks outside the Arabian Peninsula as exemplified by the outbreak in the Republic of Korea. In this review, we summarize the current knowledge about MERS-CoV and highlight travel-related issues.

A case of enterobiasis presenting as post-traumatic-stress-disorder (PTSD): a curious case of the infection with predominant mental health symptoms, presenting for the first time in the settings of a refugee camp.

PubMed

Karamitros, Georgios; Kitsos, Nikolaos; Athanasopoulos, Fotios

2017-01-01

Enterobiasis (oxyuriasis) is a common infection in human caused by  Enterobius vermicularis  ( E. vermicularis ), a human intestinal helminth. Because of the easy way of its transmission among people, it has an extremely high prevalence in overcrowded conditions, such as nurseries and primary schools. Oxyuriasis's symptoms are extremely diverse in children, ranging from nausea, diarrhea, insomnia, irritability, recurrent cellulitis, loss of appetite, nightmares and endometritis. Here we report a curious case of oxyuriasis in the settings of a refugee camp in Greece. The patient was a 10-year old Syrian female, who presented with unusual and vague symptoms like insomnia and irritability. Given the violent background of the Syrian warzone that the patient had escaped, she was firstly diagnosed with post traumatic stress disorder (PTSD) before eventually getting correctly diagnosed with enterobiasis. This infection is the first documented case of enterobiasis in the settings of a refugee camp and can highlight the unsanitary living conditions that refugees have to endure in those camps.

A large point-source outbreak of Salmonella Typhimurium phage type 9 linked to a bakery in Sydney, March 2007.

PubMed

Mannes, Trish; Gupta, Leena; Craig, Adam; Rosewell, Alexander; McGuinness, Clancy Aimers; Musto, Jennie; Shadbolt, Craig; Biffin, Brian

2010-03-01

This report describes the investigation and public health response to a large point-source outbreak of salmonellosis in Sydney, Australia. The case-series investigation involved telephone interviews with 283 cases or their guardians and active surveillance through hospitals, general practitioners, laboratories and the public health network. In this outbreak 319 cases of gastroenteritis were identified, of which 221 cases (69%) presented to a hospital emergency department and 136 (43%) required hospital admission. This outbreak was unique in its scale and severity and the surge capacity of hospital emergency departments was stretched. It highlights that foodborne illness outbreaks can cause substantial preventable morbidity and resultant health service burden, requiring close attention to regulatory and non-regulatory interventions.

Interpretation of Negative Molecular Test Results in Patients With Suspected or Confirmed Ebola Virus Disease: Report of Two Cases.

PubMed

Edwards, Jeffrey K; Kleine, Christian; Munster, Vincent; Giuliani, Ruggero; Massaquoi, Moses; Sprecher, Armand; Chertow, Daniel S

2015-12-01

Quantitative reverse-transcription polymerase chain reaction (qRT-PCR) is the most sensitive quantitative diagnostic assay for detection of Ebola virus in multiple body fluids. Despite the strengths of this assay, we present 2 cases of Ebola virus disease (EVD) and highlight the potential for false-negative results during the early and late stages of EVD. The first case emphasizes the low negative-predictive value of qRT-PCR during incubation and the early febrile stage of EVD, and the second case emphasizes the potential for false-negative results during recovery and late neurologic complications of EVD. Careful interpretation of test results are needed to guide difficult admission and discharge decisions in suspected or confirmed EVD.

HSPF Modeling for Compliance and Enforcement: An Urban Case Study

NASA Astrophysics Data System (ADS)

Marshalonis, D.

2017-12-01

Stormwater runoff is one of the most significant challenges to water quality facing surface waters globally. In the United States, the Environmental Protection Agency (EPA) regulates stormwater flows through its National Pollutant Discharge Elimination System (NPDES) program permits. When egregious violations occur, EPA may develop its case and prove those violations through the legal dispute process. However, evidence in stormwater-related cases is ephemeral, difficult to collect due to unpredictable weather dynamics, and there are usually no witnesses. The work presented here illustrates an approach EPA takes for certain wet weather cases: introduce results from hydrologic and hydraulic models as evidence to meet legal burden of proof standards. The challenges and opportunities of using models in stormwater discharge modeling are highlighted.

Recent US Case of Variant Creutzfeldt-Jakob Disease—Global Implications

PubMed Central

Fischer, Michael; Gambetti, Pierluigi; Parker, Alicia; Ram, Aarthi; Soto, Claudio; Concha-Marambio, Luis; Cohen, Yvonne; Belay, Ermias D.; Maddox, Ryan A.; Mead, Simon; Goodman, Clay; Kass, Joseph S.; Schonberger, Lawrence B.; Hussein, Haitham M.

2015-01-01

Variant Creutzfeldt-Jakob disease (vCJD) is a rare, fatal prion disease resulting from transmission to humans of the infectious agent of bovine spongiform encephalopathy. We describe the clinical presentation of a recent case of vCJD in the United States and provide an update on diagnostic testing. The location of this patient’s exposure is less clear than those in the 3 previously reported US cases, but strong evidence indicates that exposure to contaminated beef occurred outside the United States more than a decade before illness onset. This case exemplifies the persistent risk for vCJD acquired in unsuspected geographic locations and highlights the need for continued global surveillance and awareness to prevent further dissemination of vCJD. PMID:25897712

Infant botulism type Ba: first culture-confirmed case in the United Arab Emirates.

PubMed

Fathalla, Waseem M; Mohammed, Khalid A; Ahmed, Elamin

2008-09-01

We report on a 3-month-old girl with culture-confirmed infant botulism caused by a rare double toxin-producing Clostridium botulinum type Ba. This case was not related to honey-feeding. The clinical course was prolonged, with minimal spontaneous improvement at onset, and a period of fluctuating motor weakness and nasogastric feeding dependence afterward. Neurophysiologic studies produced normal results. Human botulism immune globulin was administered empirically on day 23 of presentation, with rapid full recovery. This case highlights the importance of pursuing diagnoses of infant botulism despite normal results of neurophysiologic testing and no history of honey-feeding. Our case also demonstrates a favorable response to human botulism immune globulin, despite the relatively late treatment.

Importance of relationship context in HIV transmission: results from a qualitative case-control study in Rakai, Uganda.

PubMed

Higgins, Jenny A; Mathur, Sanyukta; Eckel, Elizabeth; Kelley, Laura; Kelly, Laura; Nakyanjo, Neema; Sekamwa, Richard; Namatovu, Josephine; Ddaaki, William; Nakubulwa, Rosette; Namakula, Sylvia; Nalugoda, Fred; Santelli, John S

2014-04-01

We present results from life history interviews with 60 young adults from southern Uganda. Using a novel qualitative case-control design, we compared newly HIV-positive cases with HIV-negative controls matched on age, gender, marital status, and place of residence. Relationship context was the most salient theme differentiating cases from controls. Compared with HIV-negative respondents, recent seroconverters described relationships marked by poorer communication, greater suspicion and mistrust, and larger and more transitory sexual networks. Results highlight the importance of dyadic approaches to HIV and possibly of couple-based interventions. Using HIV-matched pairs allowed additional understanding of the factors influencing transmission. This hybrid methodological approach holds promise for future studies of sexual health.

Importance of Relationship Context in HIV Transmission: Results From a Qualitative Case-Control Study in Rakai, Uganda

PubMed Central

Mathur, Sanyukta; Eckel, Elizabeth; Kelly, Laura; Nakyanjo, Neema; Sekamwa, Richard; Namatovu, Josephine; Ddaaki, William; Nakubulwa, Rosette; Namakula, Sylvia; Nalugoda, Fred; Santelli, John S.

2014-01-01

We present results from life history interviews with 60 young adults from southern Uganda. Using a novel qualitative case-control design, we compared newly HIV-positive cases with HIV-negative controls matched on age, gender, marital status, and place of residence. Relationship context was the most salient theme differentiating cases from controls. Compared with HIV-negative respondents, recent seroconverters described relationships marked by poorer communication, greater suspicion and mistrust, and larger and more transitory sexual networks. Results highlight the importance of dyadic approaches to HIV and possibly of couple-based interventions. Using HIV-matched pairs allowed additional understanding of the factors influencing transmission. This hybrid methodological approach holds promise for future studies of sexual health. PMID:24524490

Recent US Case of Variant Creutzfeldt-Jakob Disease-Global Implications.

PubMed

Maheshwari, Atul; Fischer, Michael; Gambetti, Pierluigi; Parker, Alicia; Ram, Aarthi; Soto, Claudio; Concha-Marambio, Luis; Cohen, Yvonne; Belay, Ermias D; Maddox, Ryan A; Mead, Simon; Goodman, Clay; Kass, Joseph S; Schonberger, Lawrence B; Hussein, Haitham M

2015-05-01

Variant Creutzfeldt-Jakob disease (vCJD) is a rare, fatal prion disease resulting from transmission to humans of the infectious agent of bovine spongiform encephalopathy. We describe the clinical presentation of a recent case of vCJD in the United States and provide an update on diagnostic testing. The location of this patient's exposure is less clear than those in the 3 previously reported US cases, but strong evidence indicates that exposure to contaminated beef occurred outside the United States more than a decade before illness onset. This case exemplifies the persistent risk for vCJD acquired in unsuspected geographic locations and highlights the need for continued global surveillance and awareness to prevent further dissemination of vCJD.

"Discoveries in Planetary Sciences": Slide Sets Highlighting New Advances for Astronomy Educators

NASA Astrophysics Data System (ADS)

Brain, D. A.; Schneider, N. M.; Beyer, R. A.

2010-12-01

Planetary science is a field that evolves rapidly, motivated by spacecraft mission results. Exciting new mission results are generally communicated rather quickly to the public in the form of press releases and news stories, but it can take several years for new advances to work their way into college textbooks. Yet it is important for students to have exposure to these new advances for a number of reasons. In some cases, new work renders older textbook knowledge incorrect or incomplete. In some cases, new discoveries make it possible to emphasize older textbook knowledge in a new way. In all cases, new advances provide exciting and accessible examples of the scientific process in action. To bridge the gap between textbooks and new advances in planetary sciences we have developed content on new discoveries for use by undergraduate instructors. Called 'Discoveries in Planetary Sciences', each new discovery is summarized in a 3-slide PowerPoint presentation. The first slide describes the discovery, the second slide discusses the underlying planetary science concepts, and the third presents the big picture implications of the discovery. A fourth slide includes links to associated press releases, images, and primary sources. This effort is generously sponsored by the Division for Planetary Sciences of the American Astronomical Society, and the slide sets are available at http://dps.aas.org/education/dpsdisc/. Sixteen slide sets have been released so far covering topics spanning all sub-disciplines of planetary science. Results from the following spacecraft missions have been highlighted: MESSENGER, the Spirit and Opportunity rovers, Cassini, LCROSS, EPOXI, Chandrayan, Mars Reconnaissance Orbiter, Mars Express, and Venus Express. Additionally, new results from Earth-orbiting and ground-based observing platforms and programs such as Hubble, Keck, IRTF, the Catalina Sky Survey, HARPS, MEarth, Spitzer, and amateur astronomers have been highlighted. 4-5 new slide sets are scheduled for release before December 2010. In this presentation we will discuss our motivation for this project, our implementation approach (from choosing topics to creating the slide sets, to getting them reviewed and released), and give examples of slide sets. We will present information in the form of web statistics on how many educators are using the slide sets, and which topics are most popular. We will also present feedback from educators who have used them in the classroom, and possible new directions for our activity.

Multidetector CT diagnosis of massive hemobilia due to gallbladder polyposis in a child with metachromatic leukodystrophy.

PubMed

Wanner, Matthew R; Karmazyn, Boaz; Fan, Rong

2015-12-01

Hemobilia secondary to gallbladder polyposis is rare in children but has been reported in a few children with metachromatic leukodystrophy. We present a case with preoperative multidetector computed tomography (MDCT) diagnosis of massive hemobilia caused by gallbladder polyposis in a patient with metachromatic leukodystrophy. Our report highlights the importance of both awareness of the association of gallbladder polyposis with other syndromes such as metachromatic leukodystrophy as well as the possibility of this entity presenting with life-threatening bleeding.

Proliferative glomerulonephritis with monoclonal IgG deposits in two kidney allografts successfully treated with rituximab

PubMed Central

Patel, Nikunjkuma; Bayliss, George; Henriksen, Kammi J.; Gohh, Reginald

2017-01-01

Abstract Proliferative glomerulonephritis with monoclonal immunoglobulin G deposit (PGNMID), a recently described pathologic entity in native kidneys, has been recognized in kidney transplant patients, where it can present as either recurrent or de novo disease. There is no definitive treatment to date, in either population. Here, we present two cases of PGNMID in kidney allografts that illustrate the challenges of diagnostic approach and highlight the allograft outcome after treatment with rituximab as a potential treatment of this condition. PMID:28616219

Proliferative glomerulonephritis with monoclonal IgG deposits in two kidney allografts successfully treated with rituximab.

PubMed

Merhi, Basma; Patel, Nikunjkuma; Bayliss, George; Henriksen, Kammi J; Gohh, Reginald

2017-06-01

Proliferative glomerulonephritis with monoclonal immunoglobulin G deposit (PGNMID), a recently described pathologic entity in native kidneys, has been recognized in kidney transplant patients, where it can present as either recurrent or de novo disease. There is no definitive treatment to date, in either population. Here, we present two cases of PGNMID in kidney allografts that illustrate the challenges of diagnostic approach and highlight the allograft outcome after treatment with rituximab as a potential treatment of this condition.

“Toxic” beef bone soup

PubMed Central

Pandita, Kamal Kishore; Pandita, Sarla; Hassan, Tanveer

2011-01-01

Summary Hypercalcaemia is most commonly caused by primary hyperparathyroidism or malignancy. Vitamin D intoxication, also a cause of hypercalcaemia, is mostly caused by excessive administration of vitamin D-containing medications and excessive intake of foods fortified with vitamin D. We present a young cricketer, with recurrent vomiting due to hypercalcaemia and hypervitaminosis D, who used to drink large volumes of soup prepared by boiling long beef bones, for many months. This case presentation highlights the importance of in-depth dietary history for arriving at proper diagnosis. PMID:22461816

Treatment complexities of a young woman suffering psychosis and pituitary adenoma.

PubMed

Sigman, Maxine; Drury, Kate

2011-01-01

This paper is a clinical description of the presentation, therapy, and pharmacological management of a 28-year-old woman who had nine admissions to a psychiatry ward, the last four within one year. It became clear that the treatments, which the patient had received concurrently for ten years for a pituitary adenoma and for psychotic symptoms, were counteractive. The case highlights the importance of the role of prolactin in psychosis and of an interdisciplinary team approach when patients present with complex symptoms.

Analysing Students' Shared Activity while Modeling a Biological Process in a Computer-Supported Educational Environment

ERIC Educational Resources Information Center

Ergazaki, M.; Zogza, V.; Komis, V.

2007-01-01

This paper reports on a case study with three dyads of high school students (age 14 years) each collaborating on a plant growth modeling task in the computer-supported educational environment "ModelsCreator". Following a qualitative line of research, the present study aims at highlighting the ways in which the collaborating students as well as the…

Palmoplantar keratoderma with progressive gingivitis and recurrent pyodermas.

PubMed

Moss, Tyler A; Spillane, Anne P; Almquist, Sam F; McCleskey, Patrick E; Wisco, Oliver J

2014-04-01

Papillon-Lefèvre syndrome (PLS) is a rare inherited palmoplantar keratoderma (PPK) that is associated with progressive gingivitis and recurrent pyodermas. We present a case exhibiting classic features of this autosomal-recessive condition and review the current understanding of its pathophysiology, diagnosis, and treatment. Additionally, a review of pertinent transgredient PPKs is undertaken, with key and distinguishing features of each syndrome highlighted.

Dual-Tracer PET/CT Using 18F-FDG and 11C-Acetate in Gastric Adenocarcinoma With Liver Metastasis.

PubMed

Vardhanabhuti, Varut; Lo, Anthony W I; Lee, Elaine Y P; Law, Simon Y K

2016-11-01

Dual-tracer F-FDG and C-acetate PET/CT has been shown to demonstrate good sensitivity and specificity for the diagnosis of hepatocellular carcinoma. We present a case of gastric adenocarcinoma with liver metastasis with positive uptake of F-FDG and C-acetate highlighting an unusual appearance in dual-tracer PET/CT.

Elephantiasis Nostras Verrucosa (ENV): a complication of congestive heart failure and obesity.

PubMed

Baird, Drew; Bode, David; Akers, Troy; Deyoung, Zachariah

2010-01-01

Congestive heart failure (CHF) and obesity are common medical conditions that have many complications and an increasing incidence in the United States. Presented here is a case of a disfiguring skin condition that visually highlights the dermatologic consequences of poorly controlled CHF and obesity. This condition will probably become more common as CHF and obesity increase in the US.

Case Report: 16-Year-Old Male with Autistic Disorder with Preoccupation with Female Feet

ERIC Educational Resources Information Center

Early, Maureen C.; Erickson, Craig A.; Wink, Logan K.; McDougle, Christopher J.; Scott, Eric L.

2012-01-01

This paper highlights clinical challenges faced when diagnosing and then treating an individual presenting to a child and adolescent psychiatry clinic because of unwelcome comments he made to female peers about their feet. Novel use of exposure therapy helped him effectively decrease his comments from 1 to 2 times per month to once every 6 months.…

Community-acquired methicillin-resistant Staphylococcus aureus: an emerging cause of acute bacterial parotitis.

PubMed

Nicolasora, Nelson P; Zacharek, Mark A; Malani, Anurag N

2009-02-01

Staphylococcus aureus has long been recognized as a cause of acute bacterial parotitis. A case of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) parotitis is presented, highlighting the emergence of this increasingly important pathogen to cause a wide variety of infections. Also reviewed are the salient clinical and microbiologic features of this novel infection.

Crouzon syndrome: a social stigma.

PubMed

Pandey, Neelisha; Pandey, Ramesh Kumar; Singh, Rajeev Kumar; Shah, Naveen Kumar

2012-10-10

Crouzon syndrome is a rare genetic disorder caused due to genetic mutations. It is characterised by partial hearing loss, dry eyes, strabismus and underdevelopment of the upper jaw with facial deformities and malocclusion. These facial deformities greatly affect the social and emotional development of the affected child. The present case report highlights the social problems faced by a child suffering with Crouzon syndrome.

"Who I Work with Is Important": Dyslexic Students' Narratives about the Benefits of Grouping for Instruction in Caribbean Classrooms

ERIC Educational Resources Information Center

Blackman, Stacey

2010-01-01

This article utilises a multiple case study strategy to explore the narratives of Caribbean students with dyslexia on grouping for instruction. It presents a model on learner engagement which highlights students' cognitions about the social and cognitive aspects of learning and the processes that contribute to building knowledge and understanding.…

Identifying the Behavior Patterns That Influence on Students' Achievement in Psychological Foundations of Learning and Development: A Case of Mekelle University, Ethiopia

ERIC Educational Resources Information Center

Sekar, J. Master Arul; Eyasu, Mengesha

2018-01-01

Generally, the behavior patterns concerns a social significance of values. This paper highlights the various behavior patterns like planner behavior, solution oriented behavior, and prescriptive behavior patterns. The main objective of the present study is to identify the behavior patterns that influence on students' achievement in psychological…

Public and Private Lives: Institutional Structures and Personal Supports in Low-Income Single Mothers' Educational Pursuits

ERIC Educational Resources Information Center

Cerven, Christine

2013-01-01

Drawing on a case study of 60 low-income single mothers in California, I present a grounded account of the barriers and supports single mothers encounter in their pursuit of postsecondary education (PSE) and detail what the women themselves attributed to their success. I highlight the role both significant others (peers, family, friends) and…

Medical telerobotic systems: current status and future trends.

PubMed

Avgousti, Sotiris; Christoforou, Eftychios G; Panayides, Andreas S; Voskarides, Sotos; Novales, Cyril; Nouaille, Laurence; Pattichis, Constantinos S; Vieyres, Pierre

2016-08-12

Teleoperated medical robotic systems allow procedures such as surgeries, treatments, and diagnoses to be conducted across short or long distances while utilizing wired and/or wireless communication networks. This study presents a systematic review of the relevant literature between the years 2004 and 2015, focusing on medical teleoperated robotic systems which have witnessed tremendous growth over the examined period. A thorough insight of telerobotics systems discussing design concepts, enabling technologies (namely robotic manipulation, telecommunications, and vision systems), and potential applications in clinical practice is provided, while existing limitations and future trends are also highlighted. A representative paradigm of the short-distance case is the da Vinci Surgical System which is described in order to highlight relevant issues. The long-distance telerobotics concept is exemplified through a case study on diagnostic ultrasound scanning. Moreover, the present review provides a classification into short- and long-distance telerobotic systems, depending on the distance from which they are operated. Telerobotic systems are further categorized with respect to their application field. For the reviewed systems are also examined their engineering characteristics and the employed robotics technology. The current status of the field, its significance, the potential, as well as the challenges that lie ahead are thoroughly discussed.

Infective endocarditis causing mitral valve stenosis - a rare but deadly complication: a case report.

PubMed

Hart, Michael A; Shroff, Gautam R

2017-02-17

Infective endocarditis rarely causes mitral valve stenosis. When present, it has the potential to cause severe hemodynamic decompensation and death. There are only 15 reported cases in the literature of mitral prosthetic valve bacterial endocarditis causing stenosis by obstruction. This case is even more unusual due to the mechanism by which functional mitral stenosis occurred. We report a case of a 23-year-old white woman with a history of intravenous drug abuse who presented with acute heart failure. Transthoracic echocardiography failed to show valvular vegetation, but high clinical suspicion led to transesophageal imaging that demonstrated infiltrative prosthetic valve endocarditis causing severe mitral stenosis. Despite extensive efforts from a multidisciplinary team, she died as a result of her critical illness. The discussion of this case highlights endocarditis physiology, the notable absence of stenosis in modified Duke criteria, and the utility of transesophageal echocardiography in clinching a diagnosis. It advances our knowledge of how endocarditis manifests, and serves as a valuable lesson for clinicians treating similar patients who present with stenosis but no regurgitation on transthoracic imaging, as a decision to forego a transesophageal echocardiography could cause this serious complication of endocarditis to be missed.

Delayed diagnosis of an isolated posterolateral corner injury: a case report

PubMed Central

Welsh, Patrick; DeGraauw, Christopher; Whitty, David

2016-01-01

Introduction: Isolated injuries to the posterolateral corner of the knee are a rare and commonly missed injury associated with athletic trauma, motor vehicle accidents, and falls. Delayed or missed diagnoses can negatively impact patient prognosis, contributing to residual instability, chronic pain, and failure of surgical repair to other ligaments. Case Presentation: A 44-year-old male CrossFit athlete presented with a history of two non-contact hyperextension injuries to his left knee while walking on ice. The only positive finding was the Dial Test at 30 degrees of knee flexion, indicative of an isolated posterolateral corner injury. After a delay in diagnosis, the patient underwent a reconstruction of the posterolateral corner and subsequent rehabilitation. Early recognition of this injury is important as this can affect the prognosis and activities of daily living of the patient. Summary: This case will discuss the clinical presentation, diagnostic procedures, and management of an isolated posterolateral corner injury and highlight the importance of early recognition and referrals from primary contact healthcare practitioners. PMID:28065990

Stabbing Yourself in the Heart: A Case of Autoimmunity Gone Awry

PubMed Central

Vigneswaran, Hari; Parikh, Leslie; Poppas, Athena

2015-01-01

Within internal medicine, cardiac and neurologic pathology comprises a vast majority of patient complaints. Physicians and advanced-care practitioners must be highly educated and comfortable in the evaluation, diagnosis, and management of these entities. Chest pain accounts for millions of annual visits to the emergency room with pericarditis diagnosed in approximately four percent of patients with nonischemic chest pain. Guillain-Barre Syndrome is autoimmune polyneuropathy that often results in transient paralysis. Simultaneous diagnosis of both entities is a rare but described phenomenon. Here, we present a clinical case of GBS associated pericarditis. A fifty-five-year-old man with history of renal transplant presented with lower extremity weakness and urinary incontinence. Physical exam and diagnostic studies confirmed Guillain-Barre Syndrome. Patient subsequently developed stabbing chest pain with clinical presentation and electrocardiogram consistent with pericarditis. The patient was successfully treated for both diseases. This case highlights that although infrequent, internal medicine care providers must be cognizant of this correlation to ensure timely diagnosis and treatment. PMID:26664359

Atypical pleomorphic neoplasms of the pineal gland: Case report and review of the literature.

PubMed

Praver, M; D'Amico, R; Arraez, C; Zacharia, B E; Varma, H; Goldman, J E; Bruce, J N; Canoll, P

2015-01-01

Pineal region tumors are rare and diverse. Among them exist reports of pleomorphic xanthroastrocytoma (PXA) and pleomorphic granular cell astrocytoma (PGCA) of the pineal gland. These related tumors are remarkably similar sharing pleomorphic histologic features with only minor immunohistochemical and ultrastructural differences. We present a case of a 42-year old right-handed woman presented with a longstanding history of migraine headaches which had worsened over the two months leading up to her hospitalization. MRI revealed a 1.7 × 1.3 × 1.6 cm intensely enhancing lesion originating in the pineal gland. The tumor closely resembled PGCA but did not strictly fit the diagnostic requirements of either PGCA or PXA. The present case highlights the exotic nature of pineal region tumors with pleomorphic cell histology. Given the diverse range of tumors encountered in the pineal region, pathological confirmation is mandatory. Favorable clinical outcomes demonstrate that surgical resection alone can yield excellent long-term results for tumors falling within the spectrum of pleomorphic lesions of the pineal gland.

Pure squamous cell carcinoma of the breast presenting as a pyogenic abscess: a case report.

PubMed

Nair, Vimoj J; Kaushal, Vivek; Atri, Rajeev

2007-08-01

The field of oncology is studded with fascinating case reports of rarities, and management of breast cancer by the oncologist has, at times, resulted in the surfacing of such instances of rarities. Pure squamous cell carcinoma (SCC) of the breast is such an example of a rare and generally aggressive malignancy constituting < 0.1% of invasive breast cancers. To the best of our knowledge, until 2006, only 5 patients of primary SCC of the breast, which presented clinically as breast abscess, have been reported in medical literature. We report the sixth worldwide case of pure primary SCC of the breast presenting as an abscess. In this report, we highlight the fact that a benign lesion like breast abscess can harbor such a rare malignancy. Clinicians should be aware of that fact, and adequate investigations should be done to rule out that possibility. Extensive literature review has been done to discuss the clinical and radiologic features as well as management of this rare lesion.

A New Observation of an Atypical and Severe Variant of the Guillain-Barre Syndrome in a Child

PubMed Central

Manel, Véronique; Ville, Dorothée; Javouhey, Etienne; Bordet, Fabienne

2015-01-01

Guillain-Barré syndrome is a rare acute polyradiculoneuropathy. Several variants and unusual presentations have been described, particularly in pediatrics. In most cases, making an early diagnosis is challenging due to the treatments that consist in the rapid administration of intravenous immunoglobulin or plasma exchange. The authors present the case of a 7-year-old boy with an atypical and severe axonal Guillain-Barré syndrome, associated with Mycoplasma pneumonia. When he was admitted, febrile respiratory failure was the main focus, and then he presented signs of acute polyneuropathy with cranial nerve palsy and brief hyperreflexia. Mechanical ventilation was required for 48 days as well as 2 cycles of intravenous immunoglobulin. The authors describe all the medical challenges that the authors encountered. This case highlights the fact that respiratory distress can be the main clinical symptom in children. This delays the establishment of a correct diagnosis, even more so when neurological manifestations are abundant and unusual. PMID:28503595

Gastric obstruction secondary to metastatic breast cancer: a case report and literature review.

PubMed

Hussain, Tasadooq; Elahi, Bilal; McManus, Penelope; Mahapatra, Tapan; Kneeshaw, Peter John

2012-08-07

Gastrointestinal tract soft tissues metastasis is a well-known occurrence with invasive lobular breast cancer subtypes. Gastric involvement is more common, with reports of both diffuse and localized involvements. Usually, a gastric localized involvement presents as wall thickening with an appearance similar to that of a gastrointestinal stromal tumour; rarely does a localized metastatic deposit grow aggressively to present as a large tumour causing obstructive symptoms. Our case highlights one such unusual presentation in a patient presenting with non-specific gastrointestinal symptoms. To the best of our knowledge, there have been no previous reports on a similar presentation occurring from a localized metastasis. A 65-year-old Caucasian woman awaiting an outpatient oral gastroduodenoscopy for symptoms of intermittent vomiting, epigastric pains and weight loss of six weeks' duration presented acutely with symptoms of haematemesis and abdominal distension. An initial contrast-enhanced computed tomography scan showed a grossly dilated stomach with a locally advanced stenosing tumour mass at the pylorus. Our patient had a history of left mastectomy and axillary clearance followed by adjuvant endocrine therapy for an oestrogen receptor- and progesterone receptor-positive, grade 2, invasive lobular breast cancer. The oral gastroduodenoscopy confirmed the computed tomography findings; biopsies of the pyloric mass on immunohistochemistry stains were strongly positive for pancytokeratin and gross cystic disease fluid proteins, consistent with an invasive lobular breast cancer metastasis. She received a palliative gastrojejunal bypass and her adjuvant endocrine treatment was switched over to exemestane. Our case highlights the aggressive behaviour of a localized gastric metastasis that is unusual and unexpected. Gastrointestinal symptomatology can be non-specific and, at times, non-diagnostic on conventional mucosal biopsies. A high index of clinical suspicion in patients with a previous history of invasive lobular breast cancer can aid in an early diagnosis and treatment. A combined treatment approach with chemoendocrine therapies achieves remission and improves patient survival.

Photoreceptor Outer Segment on Internal Limiting Membrane after Macular Hole Surgery: Implications for Pathogenesis.

PubMed

Grinton, Michael E; Sandinha, Maria T; Steel, David H W

2015-01-01

This report presents a case, which highlights key principles in the pathophysiology of macular holes. It has been hypothesized that anteroposterior (AP) and tangential vitreous traction on the fovea are the primary underlying factors causing macular holes [Nischal and Pearson; in Kanski and Bowling: Clinical Ophthalmology: A Systemic Approach, 2011, pp 629-631]. Spectral domain optical coherence tomography (OCT) has subsequently corroborated this theory in part but shown that AP vitreofoveal traction is the more common scenario [Steel and Lotery: Eye 2013;27:1-21]. This study was conducted as a single case report. A 63-year old female presented to her optician with blurred and distorted vision in her left eye. OCT showed a macular hole with a minimum linear diameter of 370 µm, with persistent broad vitreofoveal attachment on both sides of the hole edges. The patient underwent combined left phacoemulsification and pars plana vitrectomy, internal limiting membrane (ILM) peel and gas injection. The ILM was examined by electron microscopy and showed the presence of a cone outer segment on the retinal side. Post-operative OCT at 11 weeks showed a closed hole with recovery of the foveal contour and good vision. Our case shows the presence of a photoreceptor outer segment on the retinal side of the ILM and reinforces the importance of tangential traction in the development of some macula holes. The case highlights the theory of transmission of inner retinal forces to the photoreceptors via Müller cells and how a full thickness macular hole defect can occur in the absence of AP vitreomacular traction.

Unmatched Case-Control Study on Late Presentation of HIV Infection in Santiago, Cape Verde (2004–2011)

PubMed Central

Moreira, António L.; Fronteira, Inês; Augusto, Gonçalo Figueiredo; Martins, Maria Rosario O.

2016-01-01

Access to free antiretroviral therapy (ART) in Sub-Saharan Africa has been steadily increasing over the past decade. However, the success of large-scale ART programmes depends on timely diagnosis and early initiation of HIV care. This study characterizes late presenters to HIV care in Santiago (Cape Verde) between 2004 and 2011, and identifies factors associated with late presentation for care. We defined late presentation as persons presenting to HIV care with a CD4 count below 350 cells/mm3. An unmatched case-control study was conducted using socio-demographic and behavioural data of 368 individuals (191 cases and 177 controls) collected through an interviewer-administered questionnaire, comparing HIV patients late and early presented to care. Logistic regression was performed to estimate odds ratio and 95% confidence intervals. Results show that 51.9% were late presenters for HIV. No differences were found in gender distribution, marital status, or access to health services between cases and controls. Participants who undertook an HIV test by doctor indication were more likely to present late compared with those who tested for HIV by their own initiative. Also, individuals taking less time to initiate ART are more likely to present late. This study highlights the need to better understand reasons for late presentation to HIV care in Cape Verde. People in older age groups should be targeted in future approaches focused on late presenters to HIV care. PMID:26999167

Unmatched Case-Control Study on Late Presentation of HIV Infection in Santiago, Cape Verde (2004-2011).

PubMed

Moreira, António L; Fronteira, Inês; Augusto, Gonçalo Figueiredo; Martins, Maria Rosario O

2016-03-15

Access to free antiretroviral therapy (ART) in Sub-Saharan Africa has been steadily increasing over the past decade. However, the success of large-scale ART programmes depends on timely diagnosis and early initiation of HIV care. This study characterizes late presenters to HIV care in Santiago (Cape Verde) between 2004 and 2011, and identifies factors associated with late presentation for care. We defined late presentation as persons presenting to HIV care with a CD4 count below 350 cells/mm³. An unmatched case-control study was conducted using socio-demographic and behavioural data of 368 individuals (191 cases and 177 controls) collected through an interviewer-administered questionnaire, comparing HIV patients late and early presented to care. Logistic regression was performed to estimate odds ratio and 95% confidence intervals. Results show that 51.9% were late presenters for HIV. No differences were found in gender distribution, marital status, or access to health services between cases and controls. Participants who undertook an HIV test by doctor indication were more likely to present late compared with those who tested for HIV by their own initiative. Also, individuals taking less time to initiate ART are more likely to present late. This study highlights the need to better understand reasons for late presentation to HIV care in Cape Verde. People in older age groups should be targeted in future approaches focused on late presenters to HIV care.

Subcutaneous phaeohyphomycosis caused by Cladophialophora bantiana.

PubMed

Hussey, Sean M; Gander, Rita; Southern, Paul; Hoang, Mai P

2005-06-01

Primary subcutaneous phaeohyphomycosis can rarely be caused by Cladophialophora bantiana, and we present the histologic and culture findings of such a case. A 32-year-old African American woman with systemic lupus erythematosus presented with a 2-year history of multiple, recurrent, tender, and ulcerated skin nodules with purulent drainage on her upper back. Histologic sections of the excision demonstrated features of phaeohyphomycosis. Culture findings were characteristic of C bantiana. Of interest, at age 10 she had sustained traumatic implantation of wood splinters into this area during a tornado, yet clinical symptoms of a subcutaneous infection did not manifest until she developed lupus erythematosus at age 27. Our case highlights the role of trauma and immunosuppression in the pathogenesis of subcutaneous phaeohyphomycosis.

Refeeding syndrome: the danger of feeding a starving man.

PubMed

Anitha, H; Lam, Y F; Sutton, P A; Kosai, N R; Srijit, D

2014-01-01

Refeeding syndrome is a potentially fatal clinical condition characterized by severe electrolyte and fluid shifts associated with metabolic abnormalities in severely malnourished or starved patients undergoing oral, enteral or parenteral refeeding. We here present a case of a 50-year-old Indian male with a background of depression and alcoholic liver disease presented with alleged ingestion of a detergent. He subsequently developed an oesophageal stricture resulting in severe malnutrition. He developed refeeding syndrome following commencement of TPN associated with clear biochemical alteration. This was immediately identified and rectified. This case report highlights the prevalence of refeeding syndrome in a typical hospital setting that can easily be overlooked and stresses the importance of early recognition as this is a preventable disorder.

Successful embolization of a enterocutaneous fistula tract with Onyx 34 following low anterior resection for rectal cancer.

PubMed

Rahimi, Hamza; Venbrux, Anthony C; Obias, Vincent

2018-06-01

Enterocutaneous fistulas (ECFs) can be one of the complications found after surgical intervention for rectal cancer. Interventional modalities consisting of surgical, endoscopic, and radiological methods are often implemented to treat postoperative symptomatic complications. We present the case of 61-year-old Caucasian man who presented to us with a recent diagnosis of rectal cancer that had invaded the levators as well as anteriorly into the prostate, and who underwent low anterior resection with a diverting loop ileostomy. The patient was found to have a persistent presacral abscess due to an ECF tract. This case highlights the off-label use of ethylene-vinyl alcohol copolymer dissolved in dimethyl sulfoxide (Onyx 34) to seal an ECF.

Unilateral RS3PE in a Patient of Seronegative Rheumatoid Arthritis

PubMed Central

Varshney, Ankur Nandan; Kumar, Nilesh; Tiwari, Ashutosh; Anand, Ravi; Prasad, Sashi Ranjan; Anand, Arvind; Mishra, Abhinandan; Singh, N. K.

2013-01-01

Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) is a rare but well-reported clinical entity. It is classically described as symmetrical involvement of both upper extremities. Asymmetrical involvement had also been reported, but unilateral presentation is very rare. We hereby report a case of unilateral RS3PE in a patient of seronegative rheumatoid arthritis which was initially misdiagnosed as cellulitis and was given high dose antibiotics without any significant improvement. Later a rheumatologic consultation leads to a prompt diagnosis, and treatment with steroids leads to dramatic reversal of symptoms. This case demonstrates the rare presentation of this rare clinical entity and highlights the necessity of awareness regarding unilateral disease to clinicians. PMID:23662237

Diffusion-weighted imaging is helpful in the accurate non-invasive diagnosis of breast abscess: correlation with necrotic breast cancer.

PubMed

Wang, Cuiyan; Eghtedari, Mohammad; Yang, Wei Tse; Dogan, Basak Erguvan

2018-03-22

Clinical differentiation of atypical breast abscesses from necrotic tumour in premenopausal women is challenging and may delay appropriate therapy. In this case report, we present a 36-year-old woman with signs, symptoms and conventional imaging features of malignancy who underwent breast MRI. On diffusion-weighted imaging (DWI), profoundly low apparent diffusion coefficient values were a distinguishing sign of breast abscess from necrotic breast cancer, and helped manage the patient conservatively. We present a companion case of necrotic breast tumour highlighting significant differences in DWI. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Secondary infection of haematoma following closed acromioclavicular joint dislocation

PubMed Central

Dupley, Leanne; Berg, Andrew James; Mohil, Randeep

2016-01-01

An unusual case of a patient presenting with a large infected haematoma following a traumatic grade II acromioclavicular joint dislocation is reported. Diagnosis of this rare complication, of an otherwise common self-limiting injury, was delayed until 19 days postinjury despite several presentations during this time with worsening swelling and pain. The patient was found to have significant tissue destruction by the time washout was performed and required multiple procedures to treat the infection. This case highlights the need for a high index of suspicion for complications, even following common self-limiting injuries, when patients represent with symptoms that do not fit the usual natural history of the condition, particularly if they have risk factors for bleeding and infection. PMID:26786526

A case report of neonatal thyrotoxicosis due to maternal autoimmune hyperthyroidism.

PubMed

Markham, Lori A; Stevens, Debra L

2003-12-01

A case of neonatal thyrotoxicosis secondary to maternal autoimmune hyperthyroidism is reported in an infant born at 34 weeks gestation who presented with tachycardia, jitteriness, diarrhea, and a small goiter. Propranolol and oxygen were used to treat high-output cardiac failure and transient persistent pulmonary hypertension. The infant's response to propylthiouracil therapy, gradual resolution of cardiac and systemic symptoms, and normaliziation of thyroid studies are described. Thyroid physiology and function and the special considerations in a premature infant are reviewed. An overview of maternal autoimmune hyperthyroidism and the implications for the developing fetus and neonate are presented. The risk factors for, and clinical presentation of, hyperthyroidism are outlined and treatment strategies highlighted. The nursing care of infants with hyperthyroidism is carefully described with an emphasis on the surveillance for and management of multisystem manifestations.

Imaging pediatric magnet ingestion with surgical-pathological correlation.

PubMed

Otjen, Jeffrey P; Rohrmann, Charles A; Iyer, Ramesh S

2013-07-01

Foreign body ingestion is a common problem in the pediatric population and a frequent cause for emergency room visits. Magnets are common household objects that when ingested can bring about severe, possibly fatal gastrointestinal complications. Radiography is an integral component of the management of these children. Pediatric and emergency radiologists alike must be aware of imaging manifestations of magnet ingestion, as their identification drives decision-making for consulting surgeons and gastroenterologists. Radiology can thus substantially augment the clinical history and physical exam, facilitating appropriate management. This manuscript sequentially presents cases of magnet ingestion featuring imaging findings coupled with surgical and pathological correlation. Each case is presented to highlight ways in which the radiologist can make impactful contributions to diagnosis and management. Clinical overview with pitfalls of magnet ingestion imaging and an imaging decision tree will also be presented.

Previously undiagnosed hereditary spherocytosis in a patient with jaundice and pyelonephritis: a case report.

PubMed

Tateno, Yuki; Suzuki, Ryoji; Kitamura, Yukihiro

2016-12-01

Hereditary spherocytosis is autosomal dominant inherited extravascular hemolytic disorder and is the commonest cause of inherited hemolysis in northern Europe and the United States. The classical clinical features of hereditary spherocytosis are anemia, jaundice, and splenomegaly. However, all of these classical features are not always revealed in the case of mild hemolysis or when hemolysis is well compensated. Patients with hereditary spherocytosis may remain undiagnosed for years if their hemolysis is mild. A 42-year-old Asian woman presented to our clinic with a sudden onset of high fever with shaking chills and jaundice, suggesting septicemia; however, following detailed investigation, the patient was diagnosed with pyelonephritis and accelerated hemolysis of hereditary spherocytosis due to infection. It is important to note that transient anemia or jaundice can sometimes be the only initial presenting symptoms in cases of undiagnosed latent hereditary spherocytosis. This case also highlights the fact that physicians should consider concomitant hemolytic disease in patients in whom jaundice and infections that rarely cause jaundice coexist.

Nanomaterial Case Study: Nanoscale Silver in Disinfectant ...

EPA Pesticide Factsheets

This draft document presents a case study of engineered nanoscale silver (nano-Ag), focusing on the specific example of nano-Ag as possibly used in disinfectant sprays. This case study is organized around a comprehensive environmental assessment (CEA) framework, which combines a product life-cycle perspective with the risk assessment paradigm. The document does not draw conclusions about potential risks. Instead, it is intended to be used as part of a process to identify what is known and unknown about nano-Ag in a selected application and can be used as a starting point to identify and prioritize possible research directions to support future assessments of nanomaterials. The information presented in the case study and the questions raised in this document are a foundation for a process to determine priorities among various research topics and directions. After that process has been completed, a final chapter will be added to this document to summarize highlights from preceding chapters and the major research issues that have emerged.

Worsening cholestasis and possible cefuroxime-induced liver injury following "successful" therapeutic endoscopic retrograde cholangiopancreatography for a distal common bile duct stone: a case report.

PubMed

Niriella, Madunil Anuk; Kumarasena, Ravindu Sujeewa; Dassanayake, Anuradha Supun; Pathirana, Aloka; de Silva Hewavisenthi, Janaki; de Silva, Hithanadura Janaka

2016-12-21

Cefuroxime very rarely causes drug-induced liver injury. We present a case of a patient with paradoxical worsening of jaundice caused by cefuroxime-induced cholestasis following therapeutic endoscopic retrograde cholangiopancreatography for a distal common bile duct stone. A 51-year-old, previously healthy Sri Lankan man presented to our hospital with obstructive jaundice caused by a distal common bile duct stone. Endoscopic retrograde cholangiopancreatography with stone extraction, common bile duct clearance, and stenting failed to improve the cholestasis, with paradoxical worsening of his jaundice. A liver biopsy revealed features of drug-induced intrahepatic cholestasis. Although his case was complicated by an episode of cholangitis, the patient made a complete recovery in 4 months with supportive treatment and withdrawal of the offending drug. This case highlights a very rare drug-induced liver injury caused by cefuroxime as well as our approach to treating a patient with paradoxical worsening of jaundice after therapeutic endoscopic retrograde cholangiopancreatography.

Osteochondritis Dessicans- Primary Fixation using Bioabsorbable Implants

PubMed Central

Galagali, Anand; Rao, Muralidhar

2012-01-01

Introduction: Osteochondritis dessicans (OCD) is a localized condition where a section of articular cartilage and underlying subchondral bone separate from the joint surface. It is important to diagnose unstable OCD early and fix the fragments primarily as the results of any surgical management at late presentations are guarded. Use of bioabsorbable implants for fixing OCD is recent and we report one such case in grade IV OCD. Case Report: We present a 14 year old girl who came with a history of acute pain, swelling, inability to bear weight on the right knee following a dance practice. MRI showed stage IV osteochondral fragment measuring 20x 8mm lying free. This was primarily fixed with bioabsorbable implants. 10 months follow up showed excellent clinical and functional results. Conclusion: This case highlights the advantages of early primary fixation whenever possible. By far, to our knowledge, this is the first case of successful treatment of stage IV OCD using bioabsorbable implants. PMID:27298854

Delayed presentation of pharyngeal erosion after anterior cervical discectomy and fusion.

PubMed

Nathani, Amit; Weber, Alexander E; Wahlquist, Trevor C; Graziano, Gregory P; Park, Paul; Patel, Rakesh D

2015-01-01

Dysphagia after anterior cervical discectomy and fusion (ACDF) is common, with a prevalence ranging between 28% and 57% of cases. However, nearly all cases resolve spontaneously within 2 years, thus identifying patients who require more detailed or invasive work-up is a challenging task for clinicians. A review of literature reveals a paucity of case reports detailing work-up and successful management options. The authors performed a clinical and radiographic review of a case of a 47-year-old female who presented with persistent dysphagia 3 years following anterior cervical spine surgery and was found to have an erosive pharyngeal defect with exposed spinal hardware. The diagnosis was made with direct laryngoscopy and treatment consisted of plate removal and pharyngeal repair, followed by revision fusion with deformity correction. This case and the accompanying pertinent review of the literature highlight the importance of a thorough evaluation of dysphagia, especially in the mid- and late-term postoperative period following ACDF, when most cases of dysphagia should have been resolved. Correctly identifying the underlying etiology of dysphagia may lead to improved revision of ACDF outcomes. Unresolved dysphagia should be a red flag for surgeons as it may be the presentation of erosive esophageal/pharyngeal damage, a rare but serious complication following ACDF.

Delayed Presentation of Pharyngeal Erosion after Anterior Cervical Discectomy and Fusion

PubMed Central

Nathani, Amit; Weber, Alexander E.; Wahlquist, Trevor C.; Graziano, Gregory P.; Park, Paul; Patel, Rakesh D.

2015-01-01

Dysphagia after anterior cervical discectomy and fusion (ACDF) is common, with a prevalence ranging between 28% and 57% of cases. However, nearly all cases resolve spontaneously within 2 years, thus identifying patients who require more detailed or invasive work-up is a challenging task for clinicians. A review of literature reveals a paucity of case reports detailing work-up and successful management options. The authors performed a clinical and radiographic review of a case of a 47-year-old female who presented with persistent dysphagia 3 years following anterior cervical spine surgery and was found to have an erosive pharyngeal defect with exposed spinal hardware. The diagnosis was made with direct laryngoscopy and treatment consisted of plate removal and pharyngeal repair, followed by revision fusion with deformity correction. This case and the accompanying pertinent review of the literature highlight the importance of a thorough evaluation of dysphagia, especially in the mid- and late-term postoperative period following ACDF, when most cases of dysphagia should have been resolved. Correctly identifying the underlying etiology of dysphagia may lead to improved revision of ACDF outcomes. Unresolved dysphagia should be a red flag for surgeons as it may be the presentation of erosive esophageal/pharyngeal damage, a rare but serious complication following ACDF. PMID:25699193

A qualitative analysis of student-written law and ethics cases: A snapshot of PY2 student experience.

PubMed

Karwaki, Tanya E; Hazlet, Thomas K

2017-05-01

This study was designed to better understand pharmacy students' experiences and recognition of legal and ethical tensions existing in pharmacy practice as demonstrated in student-written law and ethics cases. A qualitative analysis of 132 student-written cases representing the team efforts of 1053 students over a 12-year time period was conducted. Student-written cases were coded and analyzed thematically. Our results demonstrate the types of ethical and legal issues our students have experienced in pharmacy practice during the first five quarters of their professional education. Our data highlight three themes: 1) ethical dilemmas presented when the law is misapplied; 2) ethical dilemmas presented when an institutional policy or law was viewed as insufficient; and 3) ethical dilemmas presented as provider distress. The third theme was further subdivided into five subthemes. The themes that emerged from this study represent some of the ethical dilemmas that second professional year students have encountered and how these dilemmas may intersect with legal boundaries. Educators can use cases demonstrating these themes to reinforce law and ethics education in the curriculum, thus helping prepare students for pharmacy practice. This article recommends how and when to use case examples. Copyright © 2017 Elsevier Inc. All rights reserved.

A case report: Giant cystic parathyroid adenoma presenting with parathyroid crisis after Vitamin D replacement.

PubMed

Asghar, Ali; Ikram, Mubasher; Islam, Najmul

2012-07-28

Parathyroid adenoma with cystic degeneration is a rare cause of primary hyperparathyroidism. The clinical and biochemical presentation may mimic parathyroid carcinoma. We report the case of a 55 year old lady, who had longstanding history of depression and acid peptic disease. Serum calcium eight months prior to presentation was slightly high, but she was never worked up. She was found to be Vitamin D deficient while being investigated for generalized body aches. A month after she was replaced with Vitamin D, she presented to us with parathyroid crisis. Her corrected serum calcium was 23.0 mg/dL. She had severe gastrointestinal symptoms and acute kidney injury. She had unexplained consistent hypokalemia until surgery. Neck ultrasound and CT scan revealed giant parathyroid cyst extending into the mediastinum. After initial medical management for parathyroid crisis, parathyroid cystic adenoma was surgically excised. Her serum calcium, intact parathyroid hormone, creatinine and potassium levels normalized after surgery. This case of parathyroid crisis, with very high serum calcium and parathyroid hormone levels, is a rare presentation of parathyroid adenoma with cystic degeneration. This case also highlights that Vitamin D replacement may unmask subclinical hyperparathyroidism. Consistent hypokalemia until surgery merits research into its association with hypercalcemia.

Acute drug induced hepatitis secondary to a weight loss product purchased over the internet

PubMed Central

Joshi, Deepak; Cross, Tim JS; Wong, Voi Shim

2007-01-01

Background Many people now seek alternative methods of weight loss. The internet provides a readily available source of weight reduction products, the ingredients of which are often unclear. The authors describe a case of acute hepatitis in a 20 year old woman caused by such a product purchased over the internet. Case Presentation A 20-year old woman presented with a two day history of abdominal pain, vomiting and jaundice. There were no identifiable risk factors for chronic liver disease. Liver function tests demonstrated an acute hepatitis (aminoaspartate transaminase 1230 IU/L). A chronic liver disease screen was negative. The patient had started a weight loss product (Pro-Lean), purchased over the internet two weeks prior to presentation. The patient was treated conservatively, and improved. The sequence of events suggests an acute hepatitis caused by an herbal weight loss product. Conclusion This case report highlights the dangers of weight loss products available to the public over the internet, and the importance of asking specifically about alternative medicines in patients who present with an acute hepatitis. PMID:17597525

Acute kidney injury as the presenting manifestation of sarcoidosis: A case series and review of literature.

PubMed

Rajkumar, Theepika; Lea-Henry, Tom; Chacko, Bobby

2018-06-01

Acute kidney injury is rarely the presenting feature of sarcoidosis. We present a case series of patients whose diagnosis of sarcoidosis was only brought to light by the development of renal impairment. Concurrent hypercalcaemia was noted, prompting further investigation. The patients discussed experienced a significant and rapid improvement in both renal function and hypercalcaemia in response to therapy with prednisolone. This is out of keeping with previous reports of sarcoidosis-induced renal impairment. Our case series highlights the importance of testing for hypercalcaemia in the context of acute kidney injury. Sarcoidosis is primarily a disease of the lungs and reticuloendothelial system; however, the prevalence of renal involvement with sarcoidosis may be under-recognized. The renal manifestations of sarcoidosis are discussed in the context of the current literature. Furthermore, from our experience, we postulate that in the context of sarcoidosis-induced renal injury, concurrent hypercalcaemia may present prior to the development of chronic renal injury and therefore these patients may be more likely to recover renal function. © 2017 Asian Pacific Society of Nephrology.

Late Onset First Episode Psychosis Emerging as Delusional Misidentification of Familiar Sacred Places During a Holy Pilgrimage: A Case Report and Literature Review.

PubMed

Awara, Mahmoud A; Moselhy, Hamdy F; Elnenaei, Manal O

2017-11-07

The delusional misidentification syndromes (DMS) include a myriad of discrete but related syndromes, which have wide spectrum anomalies of familiarity. Several misidentification syndromes have been described in the psychiatric literature, the most common of these delusions are: the Capgras syndrome; the Fregoli syndrome; the syndrome of inter-metamorphosis; reduplicative paramnesia; and environmental reduplication. The reported case highlights the emergence of late onset first episode psychosis in a Middle Eastern 65-year-old female who has no previous psychiatric history. The nature of psychosis was mainly delusions of misidentification and persecution. DMS are relatively rare and occur predominantly in association with schizophrenia and affective psychosis. Between 25 and 40% are associated with organic conditions such as dementia, head injuries, brain tumors, and epilepsy. Only three cases of misidentification of sacred places have been reported previously in the literature. This case report is the first to present a DMS, emerging as a late onset first episode psychosis during the sacred journey of Hajj. The reported case highlights the importance of early recognition and treatment of mental health conditions that may appear de novo during the Hajj sacred journey. Readily available psychiatric resources, psychotropic medications, and psycho-education may be pivotal in ensuring mental well-being of pilgrims, which is fundamental to maintain the mental capacity required for completing these journeys.

Severe vulvovaginitis as a presenting problem of type 2 diabetes in adolescent girls: a case series.

PubMed

Curran, Jacqueline; Hayward, Jenette; Sellers, Elizabeth; Dean, Heather

2011-04-01

This article describes the presentation of 4 adolescent girls who sought medical attention for severe vulvovaginitis and were subsequently found to have type 2 diabetes. Symptomatic vulvovaginitis is rare in adolescent girls, and its presence should alert health care providers to test for underlying hyperglycemia. These 4 girls represent 8.5% of the females with new-onset type 2 diabetes during a 3-year period (2007-2009). The 4 cases fulfilled the current Canadian Diabetes Association screening criteria for type 2 diabetes in youth, yet none of these girls had been screened. These cases highlight the need for better awareness of screening criteria for type 2 diabetes in adolescents. Consideration should be given in clinical practice guidelines to including the presence of unusual or severe infections as a risk factor for type 2 diabetes in youth.

A shark attack treated in a tertiary care centre: Case report and review of the literature.

PubMed

Roy, Mélissa; Plant, Mathew A; Snell, Laura

2018-01-01

Although uncommon, shark attacks can lead to devastating outcomes for victims. Surgeons also face unique challenges during operative management such as exsanguination, shock, specific injury patterns and infections. This case report presents the management of a 39-year-old previously healthy female attacked by a shark while on vacation in Mexico. The patient sustained severe injuries to her left arm and her left thigh. She was transferred to a Canadian institution after ambiguous operative management in Mexico and presented with no clear antibiotic coverage and a Volkman's contracture of the left upper extremity. In total, the patient underwent four washouts of wounds, two split-thickness skin grafts, one free anterolateral thigh flap, and one free transverse rectus abdominus myocutaneous flap for the reconstruction and salvage of the left lower extremity. This article highlights the specifics of this case and describes important points in managing these devastating injuries.

A shark attack treated in a tertiary care centre: Case report and review of the literature

PubMed Central

Roy, Mélissa; Plant, Mathew A; Snell, Laura

2018-01-01

Although uncommon, shark attacks can lead to devastating outcomes for victims. Surgeons also face unique challenges during operative management such as exsanguination, shock, specific injury patterns and infections. This case report presents the management of a 39-year-old previously healthy female attacked by a shark while on vacation in Mexico. The patient sustained severe injuries to her left arm and her left thigh. She was transferred to a Canadian institution after ambiguous operative management in Mexico and presented with no clear antibiotic coverage and a Volkman’s contracture of the left upper extremity. In total, the patient underwent four washouts of wounds, two split-thickness skin grafts, one free anterolateral thigh flap, and one free transverse rectus abdominus myocutaneous flap for the reconstruction and salvage of the left lower extremity. This article highlights the specifics of this case and describes important points in managing these devastating injuries. PMID:29076325

Highly suspected cases of salmonellosis in two cats fed with a commercial raw meat-based diet: health risks to animals and zoonotic implications.

PubMed

Giacometti, Federica; Magarotto, Jacopo; Serraino, Andrea; Piva, Silvia

2017-07-24

Feeding raw meat-based diets (RMBD) to companion animals raises public health concerns for both animals and humans. While considerable attention has been paid to bacterial contamination of commercial pet food, few literature studies have investigated foodborne disease in companion animals. Salmonellosis is reported to be infrequent in cats but no known data or studies estimating feline salmonellosis are available or large-scale epidemiological studies assessing Salmonella risk factors. Two highly suspected cases of salmonellosis in two cats fed with a commercial frozen poultry RMBD are presented, for the first time from the same household. The clinical presentation, diagnostics, treatment and follow-up are reported and the zoonotic implications are discussed. This case highlights the health risks posed to both animals and owners by feeding RMBD to pets, and suggests that these risks should be considered by veterinary practitioners.

Antiphospholipid Antibody Syndrome Associated with Graves’ Disease Presenting As Inferior Vena Cava Thrombosis with Bilateral Lower Limb DVT

PubMed Central

Jain, Ankur

2014-01-01

We report a case of a 60-year-old lady who presented with bilateral lower limb swelling and a thyroid swelling with clinical features consistent with thyrotoxicosis. Investigations revealed the presence of a thrombus in bilateral external, internal iliac veins, and inferior vena cava extending up to its infrahepatic part. Hormone profile and radioiodine uptake scan confirmed the diagnosis of Graves’ disease. Further workup revealed the presence of antiphospholipid antibodies (confirmed after a repeat test at 12 weeks). The patient was treated with antithyroid drugs and anticoagulants. The patient improved with normalization of thyroid function and partial recanalization of the infrahepatic part of inferior vena cava. Hyperthyroidism has been implicated as a potential hypercoagulable state; however, the association of Graves’ disease with antiphospholipid antibody syndrome is limited to isolated case reports. This case highlights a new mechanism underlying hypercoagulability associated with Graves’ disease. PMID:24812529

Applying the Principles of Homicide by Heart Attack.

PubMed

Hlavaty, Leigh; Sung, LokMan

2016-06-01

Homicide by heart attack is a well-established model in forensic pathology that describes death elicited during or immediately after a criminal act where a threat or fear of physical injury is present. After its introduction nearly 4 decades ago, the principle has undergone a handful of modifications but still maintains its core concepts. All cases of this nature during a 20-year period at the Wayne County Medical Examiner's Office were compared and contrasted for demographics, circumstances and scene investigation, and autopsy and toxicology findings. Of the cases fulfilling the previously established criteria for homicide by heart attack, more than 80% displayed significant changes because of hypertension. This finding coincides with the high prevalence of hypertension in our urban population and highlights the significance of this disease. Also present were minor external and internal injuries in select cases, which reinforce the understanding that physical contact between the decedent and assailant does not preclude this diagnosis.

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

Calcified telangiectatic hyperplastic nodule associated with vascular malformation in a child: a case report.

PubMed

Marti, Josep; Trivedi, Anshu; D'Alessandro, Valentina; Roayaie, Sasan; Rosen, Ally; Arnon, Ronen; Thung, Swan

2015-04-01

This is a case report of an asymptomatic 4-year-old girl who was found to have a nodule at the lateral left lobe of the liver. She underwent transabdominal liver ultrasound and abdominal MRI that showed calcification and intense arterial enhancement but they failed to clearly exclude malignancy. The patient underwent an unremarkable laparoscopic wedge liver resection of the lesion because of its location and size. Pathological examination showed features compatible with a benign telangiectatic hyperplastic nodule with vascular malformation and calcification. CD34 immunostained the proliferative vascular lining cells while CK7 and CK19 highlighted the normal bile ducts present within the lesion. The diagnosis of a telangiectatic hyperplastic nodule associated with vascular malformation has been scarcely reported in children and our case shows for the first time that it can also present with calcifications.

Correlation between clinical and histopathological diagnoses in periapical inflammatory lesions.

PubMed

Diegues, Liliane Lopes; Colombo Robazza, Carlos Roberto; Costa Hanemann, João Adolfo; Costa Pereira, Alessandro Antônio; Silva, Cléverson O

2011-08-01

  The purpose of the present study was to evaluate the correlation between clinical and histopathological diagnoses of periapical inflammatory lesions, focusing mainly on cystic conditions.   Files dating from 1998 to 2006 at the Oral Pathology Laboratory, School of Dentistry, Alfenas Federal University, Brazil, were reviewed to identify cases with histopathological diagnoses of periapical inflammatory lesions. A total of 1788 files were analyzed, and 255 cases were identified with clinical diagnoses of periapical inflammatory lesions.   The most prevalent clinical diagnosis was apical periodontal cyst (59%), followed by periapical granuloma (20%), and dentoalveolar abscess (2%). After histopathological analysis, 53% of the cases represented apical periodontal cyst, 42% periapical granuloma, and 5% dentoalveolar abscess.   The outcomes of the present study show a high prevalence of periapical cysts among periapical inflammatory lesions. Moreover, this study highlights the importance of histopathological evaluation for the correct diagnosis of periapical inflammatory lesions. © 2011 Blackwell Publishing Asia Pty Ltd.

Thrombolysis for stroke in pregnancy at 39 weeks gestation with a subsequent normal delivery.

PubMed

Ritchie, Joanne; Lokman, Mariam; Panikkar, Jane

2015-08-11

Stroke during pregnancy is fortunately a rare event, however, it can have severe consequences, with 9.5% of all maternal deaths being related to stroke. The most common presentation is an ischaemic stroke. There has been much debate as to the correct treatment for such cases' and whether thrombolysis can be used safely in pregnancy. Our case describes a 28-year-old woman with a previous normal vaginal delivery presenting in her third trimester with a sudden onset of dense left hemiparesis. She was successfully treated with alteplase, an intravenous recombinant tissue-type plasminogen activator, and made a full recovery after normal delivery of a healthy infant. This case report highlights one of the first documented successful outcomes from thrombolysis for this condition in the UK and may help inform future management of these women. 2015 BMJ Publishing Group Ltd.

Rapid Resolution of Grief with IV Infusion of Ketamine: A Unique Phenomenological Experience

PubMed Central

Gowda, Mahesh Ramanna; Srinivasa, Preethi; Kumbar, Prabha S.; Ramalingaiah, Vinay Hosagavi; Muthyalappa, Chandrashekar; Durgoji, Sumit

2016-01-01

Ketamine, a primarily FDA-approved anaesthetic agent is also used as recreational drug. Based on preclinical findings and later the clinical observations it is noted to have rapid antidepressant effect due to its mechanisms related to NMDA antagonism. In spite of established evidence of ketamine being effective in depression with significant role in treatment resistant cases as well, there was absolute dearth of literature regarding its utility in grief-related disorders. In this context we present a case of 28-year-old graduate male who presented to us in complicated grief following death of his wife due to obstetric complications. With the patient and immediate family members consenting for use of ketamine as off-label use, patient had single IV infusion of ketamine following which he had unique phenomenological experience ultimately resolving his grief in few minutes. Through this case we highlight the enormous therapeutic promise of ketamine in complicated grief. PMID:27011405

Intranasal abuse of prescription hydrocodone/acetaminophen results in oronasal fistula: a case report.

PubMed

Sloan, Paul A; Klimkina, Oksana

2009-01-01

Opioids are becoming more common in the treatment of chronic nonmalignant pain. With increased availability of opioids for chronic pain we may expect an increased misuse of these as analgesics as well. The authors describe the case report of a young woman with chronic back pain and intranasal abuse of prescribed hydrocodone/acetaminophen who was diagnosed after presenting for hypernasal speech and foreign body in the nose. This case report highlights the need for vigilance on the part of the physician for any aberrant drug-related behaviors. Any unusual symptoms or signs such as hypernasal speech, chronic nasal infection, or unexplained foreign body sensation in the nose should be thoroughly investigated.

Challenges in managing a mother with a dual diagnosis of peripartum cardiomyopathy and paranoid schizophrenia - a case report.

PubMed

Weerasundera, Rajiv; Yogaratnam, Jegan

2013-01-01

Psychotic illness has a low incidence in the puerperal period. Peripartum cardiomyopathy as a complication of pregnancy is also rare. We report a case where the above two conditions occurred simultaneously in a patient and posed significant difficulties in the clinical management. She was diagnosed as having paranoid schizophrenia and peripartum cardiomyopathy. Many of the antipsychotics were contraindicated, and electroconvulsive therapy could not be administered due to the added risks involved with regard to anesthesia. She was therefore managed with clonazepam and olanzapine. This case highlights the challenges in a patient with a psychiatric illness presenting with comorbid physical illness. Copyright © 2013 Elsevier Inc. All rights reserved.

Hemophagocytic lymphohistiocytosis secondary to T-cell/histiocyte-rich large B-cell lymphoma

PubMed Central

Devitt, Katherine; Cerny, Jan; Switzer, Bradley; Ramanathan, Muthalagu; Nath, Rajneesh; Yu, Hongbo; Woda, Bruce A.; Chen, Benjamin J.

2014-01-01

Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening clinical syndrome characterized by dysregulation of the immune system. Impaired function of cytotoxic T cells and natural killer cells is often seen, and T-cell malignancies represent most cases of lymphoma-associated HLH. HLH associated with B-cell lymphoma is rare. We describe a case of a 30-year-old man who presented with fever, splenomegaly, and hyperferritinemia. Bone marrow biopsy revealed T-cell/histiocyte-rich large B-cell lymphoma, a rare, aggressive B-cell malignancy. This case highlights the interplay between a pro-inflammatory cytokine microenvironment and tumor-mediated immune suppression, and addresses the importance of accurately diagnosing these entities for appropriate clinical management. PMID:24955327

Hemophagocytic lymphohistiocytosis secondary to T-cell/histiocyte-rich large B-cell lymphoma.

PubMed

Devitt, Katherine; Cerny, Jan; Switzer, Bradley; Ramanathan, Muthalagu; Nath, Rajneesh; Yu, Hongbo; Woda, Bruce A; Chen, Benjamin J

2014-01-01

Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening clinical syndrome characterized by dysregulation of the immune system. Impaired function of cytotoxic T cells and natural killer cells is often seen, and T-cell malignancies represent most cases of lymphoma-associated HLH. HLH associated with B-cell lymphoma is rare. We describe a case of a 30-year-old man who presented with fever, splenomegaly, and hyperferritinemia. Bone marrow biopsy revealed T-cell/histiocyte-rich large B-cell lymphoma, a rare, aggressive B-cell malignancy. This case highlights the interplay between a pro-inflammatory cytokine microenvironment and tumor-mediated immune suppression, and addresses the importance of accurately diagnosing these entities for appropriate clinical management.

Oxcarbazepine induced maculopapular rash - a case report.

PubMed

Biswas, Arunava; Mitra, Ritabrata; Sen, Sukanta; Pal, Agnik; Tripathi, Santanu Kumar

2015-01-01

Unlike carbamazepine, newer anti epileptic drug like oxcarbazepine, reports fewer side effects. In this report we describe a case of oxcarbazepine induced maculopapular rash probably happened because of a drug interaction with isoniazid, and a brief review of the existing literature is presented herewith. A 40-year-old male patient received oxcarbazepine 300mg twice daily along with other anti-tubercular drugs including isoniazid (300mg) once daily since two days. Extensive cutaneous rash with intense itching developed which subsided on discontinuation of oxcarbazepine. This case highlights the fact that there is a potential possibility of drug-drug interaction between oxcarbazepine and isoniazid and concomitant use of these two drugs should better be avoided during clinical practice.

Celiac Plexus Block as a Predictor of Surgical Outcome for Sympathetically Mediated Abdominal Pain in a Case of Suspected Median Arcuate Ligament Syndrome: A Case Report.

PubMed

Sun, Zhuo; Fritz, David A; Turner, Suzanne; Hardy, David M; Meiler, Steffen E; Martin, Dan C; Dua, Anterpreet

2018-02-14

Median arcuate ligament syndrome (MALS), also known as celiac artery compression syndrome, is an uncommon condition classically characterized by chronic abdominal pain, weight loss, and abdominal bruit. Chronic mesenteric ischemia caused by intermittent compression of the celiac artery by the MAL provokes upper abdominal pain that is sympathetically mediated via the celiac plexus. Because it is a diagnosis of exclusion, diagnosis of MALS in the clinical setting is typically challenging. We present an atypical case which highlights the utility of celiac plexus block as both an assistant diagnostic tool and a predictor of surgical outcomes for suspected MALS.

Complete remission of plantar fasciitis with a gluten-free diet: relationship or just coincidence?

PubMed

Paoloni, Marco; Tavernese, Emanuela; Ioppolo, Francesco; Fini, Massimo; Santilli, Valter

2014-09-01

We report the case of a 46-year-old woman with no known history for gluten sensitivity who presented severe heel pain, and was successfully managed with a gluten-free diet. Previously she had been unsuccessfully treated with several conservative remedies. The presence of musculoskeletal problems in patients with gluten sensitivity is not rare. To the best of our knowledge, however, this is the first case report mentioning the successful management of plantar fasciitis with a gluten-free diet. The case report highlights the importance of considering gluten sensitivity among other possible differential diagnosis for musculoskeletal pain insensitive to traditional therapies. Copyright © 2014 Elsevier Ltd. All rights reserved.

Modular femoral neck fracture after primary total hip arthroplasty.

PubMed

Sotereanos, Nicholas G; Sauber, Timothy J; Tupis, Todd T

2013-01-01

The use of modular femoral stems in primary total hip arthroplasty has increased considerably in recent years. These modular components offer the surgeon the ability to independently alter version, offset, and length of the femoral component of a hip arthroplasty. This increases the surgeon's ability to accurately recreate the relevant anatomy but increases the possibilities of corrosion and fracture. Multiple case reports have highlighted fractures of these modular components. We present a case of a fracture of a modular design that has had no previously reported modular neck fractures. The patient was informed that data concerning the case would be submitted, and he consented. Copyright © 2013 Elsevier Inc. All rights reserved.

Community-Associated Methicillin-Resistant Staphylococcus aureus Case Studies

PubMed Central

Sowash, Madeleine G.; Uhlemann, Anne-Catrin

2014-01-01

Over the past decade, the emergence of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has changed the landscape of S. aureus infections around the globe. Initially recognized for its ability to cause disease in young and healthy individuals without healthcare exposures as well as for its distinct genotype and phenotype, this original description no longer fully encompasses the diversity of CA-MRSA as it continues to expand its niche. Using four case studies, we highlight a wide range of the clinical presentations and challenges of CA-MRSA. Based on these cases we further explore the globally polygenetic background of CA-MRSA with a special emphasis on generally less characterized populations. PMID:24085688

Phenibut (β-Phenyl-γ-aminobutyric Acid) Dependence and Management of Withdrawal: Emerging Nootropics of Abuse.

PubMed

Ahuja, Tania; Mgbako, Ofole; Katzman, Caroline; Grossman, Allison

2018-01-01

This case report describes the development of withdrawal from phenibut, a gamma-aminobutyric acid-receptor type B agonist. Although phenibut is not an FDA-approved medication, it is available through online retailers as a nootropic supplement. There are reports of dependence in patients that misuse phenibut. We report a case in which a patient experienced withdrawal symptoms from phenibut and was successfully treated with a baclofen taper. This case report highlights the development of phenibut use disorder with coingestion of alcohol and potential management for phenibut withdrawal. We believe clinicians must be aware of how phenibut dependence may present and how to manage the withdrawal syndrome.

Fracture of the penis. A report of two cases.

PubMed

Ugwu, B T; Liman, H U; Sani, A A; Mohammed, A M

2009-06-01

We present two cases of fracture of the penis in two young men at the extremes of the social strata the first an unemployed tailor while the other a practicing engineer. The first one was a bachelor while the other was married with children. In the first case, the fracture occurred during masturbation while in the second case it occurred during consensual intercourse with his wife on top. In the first case the fracture occurred at the base of the penis with associated rupture of the deep dorsal vein while in the second case it affected the mid-shaft with urethral rupture and blood at the tip of the penis at presentation. Both of them presented within two hours of their injuries with deformed, swollen and tender penis. Laubscher's subcoronal sleeve operation with evacuation of clots and repair of the tear with absorbable sutures to ensure a leak-proof repair was promptly performed with no complications. Both patients experienced spontaneous erection whilst in hospital even with indwelling catheter in place. The wife of the second case became pregnant six months after the repair. Counseling was successful with the engineer but was unsuccessful with the tailor-bachelor who continued with masturbation despite professional help. Though we published the first case of fracture of the penis in this centre almost a decade ago, we still found it necessary to report these new cases managed after we created awareness of this uncommon condition in our environment in order to highlight the presentations and the factors that influenced outcome.

Performable Case Studies in Ethics Education.

PubMed

Robeson, Richard; King, Nancy M P

2017-09-12

Bioethics education often includes the study of short stories, novels, plays, and films, because such materials present case examples that can highlight relevant issues and questions especially vividly for a wide range of students. In addition, creative writing is widely used in the education of health professional students and in continuing education settings for health professionals. There are very few academic or professional disciplines that do not use case studies, but the case study in dialogic form has not been standard practice for thousands of years. Dramatic arts casuistry-the creation and performance of short case studies designed specifically to raise bioethics issues for discussion-represents an application of literature and the medical humanities that is both unique and uniquely valuable. This essay describes the development and history of a course that has been successfully taught to medical students and graduate bioethics students, in which the class researches, writes, and performs a case study designed to elicit reflection and discussion about a topic and set of bioethics issues of current interest to both academic and general audiences. The model is also suited to the presentation and discussion of existing case studies, both live and via on-demand audio.

Performable Case Studies in Ethics Education

PubMed Central

Robeson, Richard; King, Nancy M. P.

2017-01-01

Bioethics education often includes the study of short stories, novels, plays, and films, because such materials present case examples that can highlight relevant issues and questions especially vividly for a wide range of students. In addition, creative writing is widely used in the education of health professional students and in continuing education settings for health professionals. There are very few academic or professional disciplines that do not use case studies, but the case study in dialogic form has not been standard practice for thousands of years. Dramatic arts casuistry—the creation and performance of short case studies designed specifically to raise bioethics issues for discussion—represents an application of literature and the medical humanities that is both unique and uniquely valuable. This essay describes the development and history of a course that has been successfully taught to medical students and graduate bioethics students, in which the class researches, writes, and performs a case study designed to elicit reflection and discussion about a topic and set of bioethics issues of current interest to both academic and general audiences. The model is also suited to the presentation and discussion of existing case studies, both live and via on-demand audio. PMID:28895903

Achieving Millennium Development Goals 4 and 5: a snapshot of life in rural India.

PubMed

Mullick, S S; Serle, E

2011-09-01

The case studies presented here illustrate the poignant reality of life for mothers and children in rural India. We highlight the challenges of achieving millennium development goals (MDGs) 4 and 5, by exploring the reasons behind maternal and childhood mortality using the three-delays model as a framework. Gender disparities, lack of empowerment of women, poor understanding of life-threatening illness, the inability to know when and where to seek help, security issues, deficiencies in understanding cultural perceptions, poorly equipped health facilities and a lack of skilled personnel are all highlighted. © 2011 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2011 RCOG.

Family first: Community-based supports for refugees.

PubMed

Pejic, Vanja; Hess, Robyn S; Miller, Gloria E; Wille, Alice

2016-01-01

This article presents a community-based approach that targets family interventions and services through a preventive, family systems ecological framework. A public health approach is used to emphasize the need for a tiered model of family support that builds on the strengths of refugee families while recognizing their specific needs and challenges. The rationale for a family systems ecological perspective is presented to highlight the critical features of effective family support programs for refugee families, followed by a discussion regarding the transitions and adaptation faced by refugee families when entering the United States. Finally, a public-health problem solving model is employed to promote a comprehensive vision for how more effective support can be developed to best serve the mental health needs of refugee families. An integrated case example highlighting the Somali Parent Program, a family-focused intervention, is also provided. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Increasing the perceptual salience of relationships in parallel coordinate plots.

PubMed

Harter, Jonathan M; Wu, Xunlei; Alabi, Oluwafemi S; Phadke, Madhura; Pinto, Lifford; Dougherty, Daniel; Petersen, Hannah; Bass, Steffen; Taylor, Russell M

2012-01-01

We present three extensions to parallel coordinates that increase the perceptual salience of relationships between axes in multivariate data sets: (1) luminance modulation maintains the ability to preattentively detect patterns in the presence of overplotting, (2) adding a one-vs.-all variable display highlights relationships between one variable and all others, and (3) adding a scatter plot within the parallel-coordinates display preattentively highlights clusters and spatial layouts without strongly interfering with the parallel-coordinates display. These techniques can be combined with one another and with existing extensions to parallel coordinates, and two of them generalize beyond cases with known-important axes. We applied these techniques to two real-world data sets (relativistic heavy-ion collision hydrodynamics and weather observations with statistical principal component analysis) as well as the popular car data set. We present relationships discovered in the data sets using these methods.

What can be done to lessen morbidity associated with fetal alcohol spectrum disorders?

PubMed

Mukherjee, Raja; Cook, Penny A; Fleming, Kate M; Norgate, Sarah H

2017-05-01

Fetal alcohol syndrome and its wider spectrum of presentation fetal alcohol spectrum disorders represent a range of disorders that are sometimes difficult to recognise as they may present in a way that overlaps with other conditions. This makes identification and recognition challenging, which increases the burden associated with the disorder. When considering the reduction in morbidity, both prevention of exposure to alcohol by the fetus and early identification of cases are required. This selective review seeks to highlight some of the complexities involved as well as highlighting the challenges. By considering populations particularly at risk to exploring the reality of alcohol risk it will seek to offer some solutions to begin the process of change. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

The primary health care physician and the cancer patient: tips and strategies for managing sexual health

PubMed Central

Zhou, Eric S.; Nekhlyudov, Larissa

2015-01-01

There is a large and growing population of long-term cancer survivors. Primary care physicians (PCPs) are playing an increasingly greater role in the care of these patients across the continuum of cancer survivorship. In this role, PCPs are faced with the responsibility of managing a range of medical and psychosocial late effects of cancer treatment. In particular, the sexual side effects of treatment which are common and have significant impact on quality of life for the cancer survivor, often go unaddressed. This is an area of clinical care and research that has received increasing attention, highlighted by the presentation of this special issue on Cancer and Sexual Health. The aims of this review are 3-fold. First, we seek to overview common presentations of sexual dysfunction related to major cancer diagnoses in order to give the PCP a sense of the medical issues that the survivor may present with. Barriers to communication about sexual health issues between patient/PCPs in order are also described in order to emphasize the importance of PCPs initiating this important conversation. Next, we provide strategies and resources to help guide the PCP in the management of sexual dysfunction in cancer survivors. Finally, we discuss case examples of survivorship sexual health issues and highlight the role that a PCP can play in each of these case examples. PMID:26816826

Female genital mutilation reversal: a general approach.

PubMed

Anand, Mallika; Stanhope, Todd J; Occhino, John A

2014-07-01

Female genital mutilation (FGM) is a violation of human rights; yet, more than 100 million females are estimated to have undergone the procedure worldwide. There is an increased need for physician education in treating FGM. Female pelvic surgeons have a unique opportunity to treat this population of patients. Here, we depict the classification of FGM and a general approach to FGM reversal. We specifically address the procedure of type III FGM reversal, or defibulation. In this video, we first highlight the importance of the problem of FGM. Next, we present the classification of FGM using an original, simple, schematic diagram highlighting they key anatomic structures involved in the four types of FGM. We then present a simple case of reversal of type III FGM, a procedure also known as defibulation. After depicting the surgical procedure, we discuss clinical results and summarize key principles of the defibulation procedure. Our patient was a 25-year-old woman who had undergone type III FGM as a child in Somalia. She desired restoration of vaginal function. We performed a reversal, and her postoperative course was uncomplicated. By 6 weeks postoperatively, she was able to engage in sexual intercourse without dyspareunia. FGM is a problem at the doorsteps of female pelvic medicine and reconstructive surgery. Our video demonstrates a basic surgical approach that can be applied to simple cases of type III FGM presenting to the female pelvic surgeon.

Extended use of cardiopulmonary bypass in a multidisciplinary hospital

PubMed Central

Shahabuddin, Syed; Habib, Nabeel

2015-01-01

Objective To share our experience highlighting the additional use of cardiopulmonary bypass (CPB) in cases other than the conventional ischemic, congenital and valvular heart diseases. Methodology All patients undergoing non-traditional cardiac surgery utilizing the cardiopulmonary bypass during a period from 1999 to 2009 reviewed. Their preoperative presentation, operative strategy and immediate postoperative status were assessed. Results A total of six such cases were identified including three female and three male patients. Two patients presented with road traffic accident having aortic transection along with other injuries. They underwent repair utilizing partial cardiopulmonary bypass. One patient presented with large PDA aneurysm and symptoms related to its pressure effect on respiratory system. He underwent repair under hypothermic circulatory arrest. These three patients were done via left thoracotomy. Three patients underwent deep hypothermic circulatory arrest, one for removal of thrombus from right atrium after complicated liver abscess, one patient required vascular graft interposition in left internal carotid artery for aneurysm extending into cranium and the third one underwent resection of vascular tumor of posterior cranial fossa. One patient required exploration for bleeding. One patient died after prolonged hospitalization. Rest of the patient had unremarkable postoperative course and were discharged home. Conclusion Our short experience highlights the extended use of cardiopulmonary bypass in a multidisciplinary hospital, facilitating to perform complex, technically challenging non cardiac procedures which otherwise may not be possible. PMID:26309443

Visceral leishmaniasis in a patient with systemic lupus erythematosus.

PubMed

Santos Silva, André Filipe; Figueiredo Dias, João Paulo Branco Calheiros; Nuak, João Miguel Neves Gonçalves Santos; Rocha Aguiar, Francisca; Araújo Pinto, José António; Sarmento, António Carlos Eugénio Megre

2015-01-01

Visceral leishmaniasis is an infection with an insidious and disabling course caused by parasites of the genus Leishmania. In Europe, it is mostly associated with HIV infection. Systemic lupus erythematosus and its treatment are associated with increased risk of infection, neoplastic and concomitant autoimmune disorders. The association of these diseases may go unnoticed. A 60 year-old Caucasian woman with lupus presented with a one-year history of fever, malaise, weakness and weight loss. The highlights on physical examination were pallor, palpable hepatosplenomegaly and low-grade fever. Blood tests showed pancytopenia, hyperproteinemia with hypoalbuminemia and hypergammaglobulinemia; electrophoresis showed a polyclonal gamma curve. Full-body CT scan revealed massive hepatosplenomegaly. Microbiology investigation was negative for the most common pathogens, including tuberculosis. There were no signs of hematologic malignancy in the bone marrow smear. PCR for Leishmania infantum was positive both in blood and bone marrow. The patient was treated with liposomal amphotericin B, and immunosuppression was adjusted. She showed rapid clinical improvement and 6 months later had no signs of disease. The differential diagnosis in a patient with lupus presenting with fever and multisystemic manifestations includes infectious or neoplastic disorders. The patient lived in an endemic area of Leishmania, and typical clinical and analytical changes were all present, making this case highly educational. The case highlights the importance of a patient's epidemiological background and how it can lead to the diagnosis and timely treatment of a rare disease.

Physics in Africa: The Case of South Africa

NASA Astrophysics Data System (ADS)

Mangaliso, Mzamo P.

2009-03-01

South Africa plays a special role in building science throughout Africa. The areas of science, particularly those related to physics, which are being developed, will be described together with the involvement of other African countries. Data will be presented that demonstrate the high attrition rate that exists especially in the science track PhD pipeline and highlight the bottleneck at the honors (fourth year) level. Programs designed to overcome this will be presented, and their success discussed. Thoughts on how to go about expanding the interactions between US scientists and South African scientists as well as with African scientists will be presented.

Modeling zero-modified count and semicontinuous data in health services research part 2: case studies.

PubMed

Neelon, Brian; O'Malley, A James; Smith, Valerie A

2016-11-30

This article is the second installment of a two-part tutorial on the analysis of zero-modified count and semicontinuous data. Part 1, which appears as a companion piece in this issue of Statistics in Medicine, provides a general background and overview of the topic, with particular emphasis on applications to health services research. Here, we present three case studies highlighting various approaches for the analysis of zero-modified data. The first case study describes methods for analyzing zero-inflated longitudinal count data. Case study 2 considers the use of hurdle models for the analysis of spatiotemporal count data. The third case study discusses an application of marginalized two-part models to the analysis of semicontinuous health expenditure data. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Case formulation and the therapeutic relationship: the role of therapist self-reflection and self-revelation.

PubMed

Tufekcioglu, Sumru; Muran, J Christopher

2015-05-01

This article examines the role of the therapist's self-reflection and self-revelation in case formulation. We believe that a collaboratively constructed case formulation must always be considered in the context of an evolving therapeutic relationship. Further, self-reflection and self-revelation on the part of the therapist are critical for a more elaborate and nuanced case formulation and for understanding the patient. This highlights the importance of attunement to the here and now and the evolving therapeutic relationship. From this attunement, the therapist's self-reflection and self-revelation can emerge further, which can lead to the patient's personal growth and increased self-other awareness. To illustrate our point, we present an integrative, relational model in the case of a patient who has been in treatment. © 2015 Wiley Periodicals, Inc.

Cerebral Visual Impairment in Children: A Longitudinal Case Study of Functional Outcomes beyond the Visual Acuities

ERIC Educational Resources Information Center

Lam, Fook Chang; Lovett, Fiona; Dutton, Gordon N.

2010-01-01

Damage to the areas of the brain that are responsible for higher visual processing can lead to severe cerebral visual impairment (CVI). The prognosis for higher cognitive visual functions in children with CVI is not well described. We therefore present our six-year follow-up of a boy with CVI and highlight intervention approaches that have proved…

Native kidney posttransplant lymphoproliferative disorder in a renal transplant recipient.

PubMed

Chandra, Abhilash; Kaul, Anupama; Aggarwal, Vinita; Srivastava, Divya

2017-01-01

Compared with the general population, cancer risk in kidney transplant recipients is much higher. In the present study, we report a patient who was diagnosed with posttransplant lymphoproliferative disorder (PTLD) and had a fulminant course, dying within few days of diagnosis. This case report highlights the importance of timely detection and treatment of PTLD as it is associated with high mortality rate.

Where Have All the Teachers Gone? Finding Answers to the Most Basic Questions about California's Teacher Workforce. CenterView

ERIC Educational Resources Information Center

Center for the Future of Teaching and Learning, 2005

2005-01-01

This policy brief presents a strong case for the creation of a statewide teacher data system in California by highlighting some of the simple teacher workforce questions that cannot be answered because such a system does not currently exist. At the state level, data on teacher qualifications are needed to fulfill the new reporting requirements of…

Gerstmann's syndrome and unilateral optic ataxia in the emergency department

PubMed Central

Barbosa, Breno José Alencar Pires; de Brito, Marcelo Houat; Rodrigues, Júlia Chartouni; Kubota, Gabriel Taricani; Parmera, Jacy Bezerra

2017-01-01

ABSTRACT. A 75-year-old right-handed woman presented to the emergency department with simultanagnosia and right unilateral optic ataxia. Moreover, the patient had agraphia, acalculia, digital agnosia and right-left disorientation, consistent with complete Gerstmann's syndrome. This case highlights the concurrence of Gerstmann's syndrome and unilateral optic ataxia in the acute phase of a left middle cerebral artery stroke. PMID:29354229

Pneumonitis in Adult Onset Still's Disease: Uncommon or Under Diagnosed?

PubMed

Fernandes, Silvia; Almeida, Margarida; Pereira da Silva, José Alberto; Romeu, José Carlos

2017-08-31

The adult onset Still's Disease is an uncommon entity characterized by multiple clinical manifestations. Pneumonitis, less often considered, deserves particular emphasis given the need for differential diagnosis and because it can progress to severe respiratory failure. With the aim to highlight the pulmonary parenchyma involvement in patients with adult onset Still's Disease, we present a case report which progresses with pneumonitis.

Pneumocystis jirovecii pneumonia induced by low-dose methotrexate in a patient with chronic urticaria.

PubMed

Wang, Sheng-Huei; Tang, Shih-En; Li, Yu-Huei; Wei, Kuang-Yu; Chang, Chan-Yuan

2017-01-01

Methotrexate has immunosuppressive effects and is administered for refractory chronic urticaria. We present a case of Pneumocystis jirovecii pneumonia in a patient with refractory chronic urticaria managed by low-dose weekly methotrexate treatment (total cumulative dose 195mg). Our study highlights the importance of providing prompt diagnosis and treatment of Pneumocystis jirovecii pneumonia in patients with chronic urticaria under methotrexate therapy.

A 30-year history of MPAN case from Russia.

PubMed

Selikhova, M; Fedotova, E; Wiethoff, S; Schottlaender, L V; Klyushnikov, S; Illarioshkin, S N; Houlden, H

2017-08-01

We present a patient with progressive spastic ataxia, with dystonia and anarthria undiagnosed until detailed genetic analysis revealed an MPAN mutation. Highlighting the worldwide MPAN distribution, a 30year history of absent diagnosis and the impact and cost saving of an early but detailed genetic analysis in complex progressive movement disorders, particularly the anarthric NBIA group. Copyright © 2017 Elsevier B.V. All rights reserved.

Hyoscine Skin Patches for Drooling Dilate Pupils and Impair Accommodation: Spectacle Correction for Photophobia and Blurred Vision May Be Warranted

ERIC Educational Resources Information Center

Saeed, Manzar; Henderson, Gladys; Dutton, Gordon N.

2007-01-01

Hyoscine skin patches diminish salivation by their anticholinergic action. The aim of reporting this case series is to present the ophthalmic side effects in children, and to highlight the precautions to take. Five children (two males, three females; age range 8-18y) with quadriplegic cerebral palsy (Gross Motor Function Classification System…

Calvarial bone cavernous hemangioma with intradural invasion: An unusual aggressive course—Case report and literature review

PubMed Central

Nasi, Davide; Somma, Lucia di; Iacoangeli, Maurizio; Liverotti, Valentina; Zizzi, Antonio; Dobran, Mauro; Gladi, Maurizio; Scerrati, Massimo

2016-01-01

Introduction Cavernous hemangioma of the skull is a rare pathological diagnosis, accounting for 0.2% of bone tumors and 7% of skull tumors. Usually calvarial bone cavernous hemangioma are associated with a benign clinical course and, despite their enlargement and subsequent erosion of the surrounding bone, the inner table of the skull remains intact and the lesion is completely extracranial. Presentation of a case The authors present the unique case of a huge left frontal bone cavernous malformation with intradural extension and brain compression determining a right hemiparesis. Discussion Calvarial cavernous hemangiomas are benign tumors. They arise from vessels in the diploic space and tend to involve the outer table of the skull with relative sparing of the inner table. More extensive involvement of the inner table and extradural space is very unusual and few cases are reported in literature. To the best of our knowledge, intradural invasion of calvarial hemangioma has not been previously reported. Conclusion Our case highlights the possibility of an aggressive course of this rare benign pathology. PMID:27061482

[Diagnostic issues of lymphogranuloma venereum: A case series of 5 patients].

PubMed

Fabre-Baudouin, A; Roux, A L; Marin, C; Lachatre, M; De Laroche, M; Ponsoye, M; Hanslik, T; Trad, S

2017-12-01

Lymphogranuloma venereum (LG) is a sexually transmitted infection (STI) caused by Chlamydia trachomatis L serovar. These five consecutive cases aim to highlight the risk of LG misdiagnosis, in case of initial presentation with isolated inguinal adenitis. Five men (mean age: 30±7 years) were seen in an internal medicine department, for inguinal adenopathy. One patient had clinical signs of urethritis. None presented an associated rectitis. Three patients had a history of STI, and two had a discovery of related HIV disease. Urinary polymerase chain reaction (PCR) was positive for the symptomatic patient and negative for the others. Lymph node PCR was positive in all patients within a L2b serotype (searched in 4 out of 5 cases). LG should be evoked in any patient with inguinal adenomegaly, particularly in case of STI history or risk factors. Negativity of urinary PCR should lead to further investigations, essentially a lymph node cytopuncture to evidence C. trachomatis. Copyright © 2017 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier SAS. All rights reserved.

Strawberry gums: a clinicopathological manifestation diagnostic of Wegener's granulomatosis?

PubMed Central

Napier, S S; Allen, J A; Irwin, C R; McCluskey, D R

1993-01-01

AIMS--To highlight an uncommon but characteristic gingival lesion associated with Wegener's granulomatosis, emphasising the presence of pseudoepitheliomatous hyperplasia, microabscesses, and multinucleate giant cells; and the paucity of the currently accepted histopathological criteria of Wegener's granulomatosis--namely necrosis, vasculitis, and granulomata. METHODS--The histopathological features of a gingival biopsy specimen from a case of Wegener's granulomatosis limited to the upper aerodigestive tract in a 36 year old woman were compared with those of 14 similar reported cases. RESULTS--Pseudoepitheliomatous hyperplasia, microabscesses, and multinucleate giant cells were recorded as present in almost all cases of gingival Wegener's granulomatosis. Necrosis, vasculitis, and granuloma formation were present in only a few cases. CONCLUSIONS--The combination of pseudoepitheliomatous hyperplasia, microabscesses, and multinucleate giant cells in a gingival biopsy specimen from erythematous, swollen gums, clinically resembling over-ripe strawberries, in a patient with a severe systemic upset, is so typical of Wegener's granulomatosis as to be virtually diagnostic. Recognition of this characteristic lesion may aid early diagnosis and treatment in cases where other diagnostic variables are absent. Images PMID:8408694

Maintenance electroconvulsive therapy for depression with catatonia in a young woman with Down syndrome.

PubMed

Torr, Jennifer; D'Abrera, Juan Carlos

2014-12-01

To describe and discuss the use of maintenance electroconvulsive therapy (ECT) in a young woman with Down syndrome and depression with catatonia. Clinical case report. A 23-year-old woman with Down syndrome (mosaic type) and a 4-year history of depressed mood triggered by adverse life events presented with mutism, psychomotor retardation, and compromised oral intake. Multiple trials of antidepressant medications were either ineffective or complicated by adverse reactions. She improved rapidly with a course of bilateral ECT but required maintenance ECT to sustain recovery. A series of premorbid, morbid, and post-treatment drawings by the young woman highlight the efficacy of treatment. Electroconvulsive therapy was found to be a safe and effective treatment for life-threatening mental illness in a young woman with Down syndrome who had failed multiple trials of antidepressant medications. This case highlights the importance of considering catatonia as a diagnosis in persons with Down syndrome and the effectiveness of electroconvulsive treatment.

Soft tissue injury of the lower extremity complicated by type II necrotising fasciitis highlighting the need for astute clinical practices and proper treatment

PubMed Central

Sabre, Alexander; Robles, Carlos G; Krisar-White, Patricia; Farricielli, Laurie

2014-01-01

Necrotising fasciitis (NF) is a soft tissue bacterial-derived infection characterised clinically by fulminant tissue destruction of the poorly blood-supplied muscle fascia and overlying subcutaneous fat. Although these infections first appear as minor superficial manifestations, they are capricious in nature and often lead to sepsis, organ failure and high mortality. We report a case of type II necrotising fasciitis in a 39-year-old Caucasian female patient who presented to the emergency department with cellulitis of her right foot and lower leg that rapidly developed into tissue necrosis. The patient course is of unique interest due to progressive history over a 104 days time frame with complications following surgical treatments and outpatient follow-up. We highlight the importance of early detection and pertinent clinical awareness from a wide range of medical specialties that were involved in this case, and how this process is critical, in order to properly diagnose and treat NF-derived tissue infections. PMID:24973350

Primary Spinal Intramedullary Neurocysticercosis: A Report of 3 Cases.

PubMed

Datta, Subramanya G S; Mehta, Ritu; Macha, Shrikant; Tripathi, Sanjog

2017-09-01

We describe a series of 3 cases of the rare intramedullary form of primary spinal neurocysticercosis. The cases were seen in varied age groups and showed different profiles at presentation. All the cases were thoroughly evaluated clinically and radiologically. Serologic tests were not conducted. In all cases, magnetic resonance imaging showed a large intramedullary lesion in the thoracic spinal cord consisting of a cystic lesion with a well-defined intramural nodule. One case was managed with steroids and cysticidal therapy, a second case was managed with steroids and surgery (2 emergency procedures), while the third case was managed without any medical or surgical intervention, as the patient was unwilling for either. All cases showed good neurologic recovery. In the second case where surgery was done, histologic examination of the resected specimen demonstrated the cysticercal parasite surrounded by mixed inflammatory infiltrate. As there were no intracranial lesions in all 3 cases, the final diagnosis was primary isolated intramedullary neurocysticercosis. Primary isolated intramedullary-neurocysticercosis remains a rare condition afflicting the spinal cord. It forms a small subset of cysticercal infestation of the neuraxis. Such evidence is rare, and only anecdotal reports are available. Our case series captures the wide spectrum of presentations, as well as the management options, and highlights the varied ways in which these cases were managed. Copyright © 2017 Elsevier Inc. All rights reserved.

"Lower-Achieving" Deaf People: Overview and Case Study.

ERIC Educational Resources Information Center

Reiman, John; And Others

1991-01-01

This paper begins with an overview of lower-achieving and multiply disabled deaf people; provides a case study that highlights assessment, educational, and community adjustment issues for one lower-achieving deaf individual with multiple disabling conditions; and concludes by highlighting areas for further research and development. (JDD)

A patient with autism and severe depression: medical and ethical challenges for an adolescent medicine unit.

PubMed

Skinner, S Rachel; Ng, Cindy; McDonald, Ann; Walters, Tamara

2005-10-17

An adolescent with autism and intellectual disability presented with severe depression related to menstruation. Because of the complex medical, psychiatric and ethical issues involved, her care was coordinated by a hospital-based adolescent medicine unit. After trials of other therapies over an extended period and interdisciplinary and intersectoral case conferencing, it was decided that hysterectomy was the most appropriate management. This case highlights the complexity of adolescent health care in a tertiary hospital, the importance of intersectoral cooperation between hospital and community, and the integral role of interdisciplinary care of adolescent patients with chronic conditions.

Ectopic Cushing's syndrome secondary to olfactory neuroblastoma.

PubMed

Yu, Kenny; Roncaroli, Federico; Kearney, Tara; Ewins, David; Beeharry, Deepa; Naylor, Thomas; Ray, David; Bhalla, Rajiv; Gnanalingham, Kanna

2018-05-01

We present the case of a patient with Cushing's syndrome secondary to ectopic ACTH secretion. A MR of the head showed a left-sided nasal mass extending down from the cribriform plate. The patient underwent endoscopic resection with nearly complete removal of the mass. Histological examination showed an ACTH-secreting olfactory neuroblastoma (ONB). The patient's cortisol levels returned to normal range after surgery and have remained normal for over a year. ONB is a rare cause for ectopic ACTH secretion. This case highlights the diagnostic and management difficulties in patients with ectopic ACTH secretion, and provides a brief review of ONB.

Extra-pulmonary primary multidrug-resistant tubercular lymphadenitis in an HIV negative patient

PubMed Central

Kant, Surya; Saheer, S; Hassan, Ghulam; Parengal, Jabeed

2012-01-01

A 28-year-old woman without any history of prior antituberculosis treatment presented with cervical lymphadenopathy and a cold abscess near medial end of clavicle of 5 months duration. Pus culture and sensitivity revealed Mycobacterium tuberculosis resistant to rifampicin and isoniazid. Thus she was diagnosed as a case of primary multidrug-resistant tuberculosis and treated with second line drugs according to culture susceptibility pattern. On completion of therapy, patent showed good clinical response. This case highlights the observation that even extra-pulmonary primary multidrug-resistant tuberculosis can be successfully treated with currently available second line drugs. PMID:22605844

Pemetrexed-Induced Nephrogenic Diabetes Insipidus

PubMed Central

Fung, Enrica; Anand, Shuchi; Bhalla, Vivek

2016-01-01

Pemetrexed is an approved anti-metabolite agent, now widely used for treating locally advanced or metastatic non-squamous, non–small cell lung cancer. Although no electrolyte abnormalities are described in the prescribing information for this drug, several case reports have noted nephrogenic diabetes insipidus with associated acute kidney injury. We present a case of nephrogenic diabetes insipidus without severely reduced kidney function and propose a mechanism for the isolated finding. Severe hypernatremia can lead to encephalopathy and osmotic demyelination, and our report highlights the importance of careful monitoring of electrolytes and kidney function in patients with lung cancer receiving pemetrexed. PMID:27241854

Unilateral Angle-Closure Glaucoma with Ciliochoroidal Effusion after the Consumption of Cannabis: A Case Report

PubMed Central

Hanna, Rana; Tiosano, Beatrice; Dbayat, Noora; Gaton, Dan

2014-01-01

A 35-year-old male patient, diagnosed with acute angle-closure glaucoma, did not improve despite intensive treatment with antiglaucoma medications. Ultrasound biomicroscopy revealed a ciliochoroidal effusion. Due to his past history of drug abuse, a urine test was analyzed and found to be positive for cannabis. After topical cycloplegia and oral steroid therapy, his symptoms improved substantially. The present case highlights the role of ultrasound biomicroscopy in evaluating patients with acute angle-closure glaucoma and the role of cannabis abuse in the development of ciliochoroidal effusion. PMID:25606036

Spontaneous passage of long, sharp gastrointestinal foreign body in a child.

PubMed

Karthikeyan, Vilvapathy Senguttuvan; Ansari, Mohammed Gaffoor; Suresh, Ramasamy; Easwaran, Bettaiyagowder

2015-01-19

Foreign body (FB) ingestion is a common problem in children. Up to 90% of these FBs pass spontaneously. FBs reaching the stomach usually pass out spontaneously. Exceptions to this spontaneous passage include a long FB that cannot cross the pylorus, duodenum or ileocaecal junction. We present a case of a 9-year boy who accidentally ingested a long paper pin, which spontaneously passed in 26 h. This case is being reported to highlight the successful spontaneous passage of a 4 cm long sharp foreign body in a child. 2015 BMJ Publishing Group Ltd.

An initially unidentified case of urinary tract infection due to Aerococcus urinae.

PubMed

Meletis, Georgios; Chatzidimitriou, Dimitrios; Tsingerlioti, Fani; Chatzopoulou, Fani; Tzimagiorgis, Georgios

2017-07-01

Aerococcus urinae is a microorganism responsible for urinary tract and blood stream infections which are rarely reported in clinical practice. However, it has been proposed that the infrequency of such reports may be partially due to difficulties related to pathogen identification. We present here a case of an elderly male patient with urinary tract infection where A. urinae was initially not identified by a private microbiology laboratory. Our report highlights the need to consider A. urinae as a causative agent of urinary tract infections because if not identified and properly treated it may lead to endocarditis or septicemia.

Nutcracker Syndrome and Sickle Cell Trait: A Perfect Storm for Hematuria.

PubMed

Ahmad, Amier; McElwee, Samuel K; Kraemer, Ryan R

2017-05-01

We describe the case of a 27-year-old woman with a history of sickle cell trait (SCT) who presented with several months of hematuria and was found to have nutcracker syndrome (NCS). While SCT is a common cause of hematuria resulting from renal papillary necrosis, our patient had concomitant abdominal pain and anemia, prompting further evaluation and the subsequent diagnosis of NCS. Interestingly, the anoxia in the left renal vein from NCS predisposes patients with SCT to sickling. Our case highlights key clinical features of both NCS and SCT and the relationship between the two disease processes.

A case of hyperosmolar hyperglycaemic state with involuntary movements – diagnostic dilemma and clinical considerations

PubMed Central

Abd Hamid, Hanisah; Othman, Hanita; Das, Srijit

2010-01-01

Hyperosmolar hyperglycaemic state (HHS) is a medical emergency which needs immediate medical intervention. A 37-year-old Chinese woman with a history of hypertension attended the Emergency Department. She had a two-day history of involuntary movement, i.e. chorea of the upper limbs, preceded by a one-week history of upper respiratory tract infection. She also had polyuria and polydipsia, although she was never diagnosed as diabetic. The main aim of reporting the present case was to highlight the importance of biochemical investigations involved in the diagnosis of involuntary movements. PMID:22427779

Idiopathic burning mouth syndrome: a common treatment-refractory somatoform condition responsive to ECT.

PubMed

McGirr, Alexander; Davis, Lindsay; Vila-Rodriguez, Fidel

2014-04-30

Somatic symptom disorders are common causes of disability and suffering, and can pose significant management challenges. Idiopathic burning mouth syndrome is a challenging somatic symptom disorder with relatively high prevalence, particularly among post-menopausal women. Here, we present the case of a woman with severe treatment refractory idiopathic burning mouth syndrome and comorbid major depressive disorder, who was successfully treated with bitemporal electroconvulsive therapy. This case highlights the potential effectiveness of electroconvulsive therapy in idiopathic burning mouth syndrome when other treatment options have been exhausted. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Osteomalacia: a forgotten cause of fractures in the elderly

PubMed Central

Rokan, Z; Kealey, W D

2015-01-01

We present a case of a man who suffered bilateral neck of femur fractures secondary to osteomalacia, attributable to a combination of his reclusive lifestyle, poor diet and long-term anticonvulsant therapy. These fractures may have been prevented if certain risk factors had been identified early. This case aims to highlight the importance of identifying vulnerable older adults in the community who are at risk of fragility fractures secondary to osteomalacia. It should be recognised that not only osteoporosis but other factors can precipitate these fractures as well and that preventative measures should be undertaken in those individuals at risk. PMID:25666245

Optic disc laceration with combined retinal artery and vein occlusion following penetrating injury.

PubMed

Lee, Mun-Wai; Lee, Shu-Yen; Ong, Sze-Guan

2007-07-01

Ocular trauma is a major cause of unilateral blindness and male adults in the working age group have been found to have higher rates of ocular injury. A case of a work-related penetrating ocular trauma with an intraocular foreign body causing an optic disc laceration and consequently a combined retinal arterial and venous occlusion is presented. The patient did not recover useful vision despite early surgical intervention. This case highlights an unusual sequelae following penetrating ocular trauma as well as the importance of safety eyewear for individuals in high-risk occupations.

Mechanical thrombolysis as an adjunct therapy to management of portal vein thrombosis following Radio Frequency Ablation.

PubMed

Hairol, A O; Affirul, C A; Azlanudin, A; Zamri, Z; Razman, J; Choi, S Y

2017-01-01

Radiofrequency ablation (RFA) has evolved to become the treatment of choice for non-resectable recurrent colorectal liver metastasis. It is however, not without complications. Portal vein thrombosis following RFA is rare but can be fatal to the outcome of the patient. Here, we present a case of a 66-year-old man who developed portal vein thrombosis following RFA. CT scan revealed a left portal vein thrombosis. This case report highlights the challenges and multimodal treatment of portal vein thrombosis following Radiofrequency ablation (RFA) in a cirrhotic patient.

Pearson Syndrome, A Medical Diagnosis Difficult to Sustain Without Genetic Testing.

PubMed

Sur, Lucia; Floca, Emanuela; Samasca, Gabriel; Lupan, Iulia; Aldea, Cornel; Sur, Genel

2018-03-01

The detection of sideroblastic anemia in a newborn may suggest developing Pearson syndrome. The prognosis of these patients is severe and death occurs in the first 3 years of life, so it is important to find new ways of diagnosis. Case Presentation: In the case of our patient the diagnosis was supported only at the age of 5 months, highlighting the difficulties of diagnosis at this age. The diagnosis of Pearson syndrome with neonatal onset is difficult to sustain or even impossible at that age. This diagnosis can be confirmed and supported during disease progression.

Crystalline folliculitis revealed by non-aqueous staining technique.

PubMed

Siscos, Spyros Michael; Tran, Chi; Fischer, Ryan; Fraga, Garth

2017-07-15

Necrotizing infundibular crystalline folliculitis (NICF) is a rare superficial folliculitis characterized by expansive deposits of birefringent crystallized lipid. We report a case of NICF in a transplant patient presenting with folliculocentric acneiform papules across the lateral face and neck. Biopsy demonstrated intrafollicular crystalline deposits within an intact epidermis. Diagnostic crystals were identified using a non-aqueous histologic technique involving thick unstained sections. To our knowledge, this is the first report of NICF in a transplant patient. Our case suggests NICF is a follicular disorder and highlights a technique that may prevent loss of birefringent crystals and assist in facilitating accurate diagnosis.

Severe Hypothyroidism From Iodine Deficiency Associated With Parenteral Nutrition.

PubMed

Golekoh, Marjorie C; Cole, Conrad R; Jones, Nana-Hawa Yayah

2016-11-01

Parenteral nutrition is crucial for supply of nutrients in children who cannot tolerate a full enteral diet. In the United States, it is not standard of care to give iodine to children dependent on parenteral nutrition, hence iodine is not routinely included in the micronutrient package. Herein, we present a case of a boy with hypothyroidism secondary to iodine deficiency after prolonged exclusive use of parenteral nutrition. Our case highlights the importance of screening for iodine deficiency and administering timely iodine supplementation in these at-risk children to prevent iatrogenic hypothyroidism. © 2015 American Society for Parenteral and Enteral Nutrition.

Extensively Drug-Resistant Tuberculosis (XDR-TB) - A Potential Threat in Ireland

PubMed Central

Mc Laughlin, Anne Marie; O’Donnell, Rory A; Gibbons, Noel; Scully, Mary; O’Flangan, Darina; Keane, Joseph

2007-01-01

We describe a case of a 25 year old female from Lithuania who presented with a productive cough. Chest radiograph demonstrated an infiltrate in the left upper lobe and a cavitating lesion in the right middle lobe. Sensitivity testing of her sputum led to a diagnosis of extensively drug-resistant tuberculosis (XDR-TB). This is the first case in Ireland and highlights the need for physicians to be aware of the possibility of XDR-TB. Moreover it underlines the need for improvement in service provision in terms of a TB reference laboratory and TB clinics. PMID:19340317

Recurrence of “cured” dural arteriovenous fistulas after Onyx embolization

PubMed Central

Adamczyk, Peter; Amar, Arun Paul; Mack, William J.; Larsen, Donald W.

2012-01-01

Endovascular embolization with Onyx has been increasingly used to treat intracranial and spinal dural arteriovenous fistulas (DAVFs). Several case series have been published in recent years reporting high DAVF cure rates with this technique. Although it is seldom reported, DAVF recurrence may occur despite initial “cure.” The authors present 3 separate cases of a recurrent DAVF after successful transarterial Onyx embolization. Despite adequate Onyx penetration into the fistula and draining vein, these cases demonstrate that DAVF recanalization may reappear with filling from previous or newly recruited arterial feeders. Other published reports of DAVF recurrence are examined, and potential contributory factors are discussed. These cases highlight the need for awareness of this possible phenomenon and suggest that follow-up angiography should be considered in patients treated with catheter embolization. PMID:22537121

Challenges in the Management of a Patient with Myxoedema Coma in Ghana: A Case Report.

PubMed

Akpalu, Josephine; Atiase, Yacoba; Yorke, Ernest; Fiscian, Henrietta; Kootin-Sanwu, Cecilia; Akpalu, Albert

2017-03-01

Myxoedema coma is a rare life-threatening disease, and it is essential that it is managed appropriately to reduce the associated high mortality. However, in the setting where efficient healthcare delivery is hampered by inadequacies, the management of such cases may pose a significant challenge. We present the case of a middle-aged woman diagnosed with myxoedema coma and severe hyponatremia. The case report highlights some of the challenges that may be encountered during the management of myxoedema coma in similar settings and outlines the management strategies undertaken to overcome them in the absence of national guidelines. It also brings to the fore the need for clinicians to look out for clinical features suggestive of hypothyroidism particularly among high risk individuals for early diagnosis and treatment. None declared.

Atypical presentation of central pontine myelinolysis in hyperglycemia.

PubMed

Talluri, Swapna; Charumathi, Raghu; Khan, Muhammad; Kissell, Kerri

2017-01-01

Central pontine myelinolysis (CPM) usually occurs with rapid correction of severe chronic hyponatremia. Despite the pronounced fluctuations in serum osmolality, CPM is rarely seen in diabetics. This is a case report of CPM associated with hyperglycemia. A 45-year-old non-smoking and non-alcoholic African American male with past medical history of type 2 diabetes, hypertension, stage V chronic kidney disease and hypothyroidism presented with a two-week history of intermittent episodes of gait imbalance, slurred speech and inappropriate laughter. Physical examination including complete neurological assessment and fundoscopic examination were unremarkable. Laboratory evaluation was significant for serum sodium: 140 mmol/L, potassium: 3.9 mmol/L, serum glucose: 178 mg/dL and serum osmolality: 317 mosmol/kg. His ambulatory blood sugars fluctuated between 100 and 600 mg/dL in the six weeks prior to presentation, without any significant or rapid changes in his corrected serum sodium or other electrolyte levels. MRI brain demonstrated a symmetric lesion in the central pons with increased signal intensity on T2- and diffusion-weighted images. After neurological consultation and MRI confirmation, the patient was diagnosed with CPM secondary to hyperosmolar hyperglycemia. Eight-week follow-up with neurology was notable for near-complete resolution of symptoms. This case report highlights the importance of adequate blood glucose control in diabetics. Physicians should be aware of complications like CPM, which can present atypically in diabetics and is only diagnosed in the presence of a high index of clinical suspicion. Despite the pronounced fluctuations in serum osmolality, central pontine myelinolysis (CPM) is rarely seen in diabetics. This case report of CPM associated with hyperglycemia highlights the importance of adequate blood glucose control in diabetics.Physicians should be aware of complications like CPM in diabetics.CPM can present atypically in diabetics and is only diagnosed in the presence of a high index of clinical suspicion.

Comparison of different interpolation operators including nonlinear subdivision schemes in the simulation of particle trajectories

NASA Astrophysics Data System (ADS)

Bensiali, Bouchra; Bodi, Kowsik; Ciraolo, Guido; Ghendrih, Philippe; Liandrat, Jacques

2013-03-01

In this work, we compare different interpolation operators in the context of particle tracking with an emphasis on situations involving velocity field with steep gradients. Since, in this case, most classical methods give rise to the Gibbs phenomenon (generation of oscillations near discontinuities), we present new methods for particle tracking based on subdivision schemes and especially on the Piecewise Parabolic Harmonic (PPH) scheme which has shown its advantage in image processing in presence of strong contrasts. First an analytic univariate case with a discontinuous velocity field is considered in order to highlight the effect of the Gibbs phenomenon on trajectory calculation. Theoretical results are provided. Then, we show, regardless of the interpolation method, the need to use a conservative approach when integrating a conservative problem with a velocity field deriving from a potential. Finally, the PPH scheme is applied in a more realistic case of a time-dependent potential encountered in the edge turbulence of magnetically confined plasmas, to compare the propagation of density structures (turbulence bursts) with the dynamics of test particles. This study highlights the difference between particle transport and density transport in turbulent fields.

Vulval elephantiasis as a result of tubercular lymphadenitis: two case reports and a review of the literature

PubMed Central

2010-01-01

Introduction Elephantiasis as a result of chronic lymphedema is characterized by gross enlargement of the arms, legs or genitalia, and occurs due to a variety of obstructive diseases of the lymphatic system. Genital elephantiasis usually follows common filariasis and lymphogranuloma venereum. It may follow granuloma inguinale, carcinomas, lymph node dissection or irradiation and tuberculosis but this happens rarely. Vulval elephantiasis as a consequence of extensive lymph node destruction by tuberculosis is very rare. We present two very unusual cases of vulval elephantiasis due to tuberculous destruction of the inguinal lymph nodes. Case presentation Two Indian women - one aged 40 years and the other aged 27 years, with progressively increasing vulval swellings over a period of five and four years respectively - presented to our hospital. In both cases, there was a significant history on presentation. Both women had previously taken a complete course of anti-tubercular treatment for generalized lymphadenopathy. The vulval swellings were extremely large: in the first case report, measuring 35 × 25 cm on the right side and 45 × 30 cm on the left side, weighing 20 lb and 16 lb respectively. Both cases were managed by surgical excision with reconstruction and the outcome was positive. Satisfactory results have been maintained during a follow-up period of six years in both cases. Conclusions Elephantiasis of the female genitalia is unusual and it has rarely been reported following tuberculosis. We report two cases of vulval elephantiasis as a consequence of extensive lymph node destruction by tuberculosis, in order to highlight this very rare clinical scenario. PMID:21092075

Evaluating the effects of cognitive support on psychiatric clinical comprehension.

PubMed

Dalai, Venkata V; Khalid, Sana; Gottipati, Dinesh; Kannampallil, Thomas; John, Vineeth; Blatter, Brett; Patel, Vimla L; Cohen, Trevor

2014-10-01

Clinicians' attention is a precious resource, which in the current healthcare practice is consumed by the cognitive demands arising from complex patient conditions, information overload, time pressure, and the need to aggregate and synthesize information from disparate sources. The ability to organize information in ways that facilitate the generation of effective diagnostic solutions is a distinguishing characteristic of expert physicians, suggesting that automated systems that organize clinical information in a similar manner may augment physicians' decision-making capabilities. In this paper, we describe the design and evaluation of a theoretically driven cognitive support system (CSS) that assists psychiatrists in their interpretation of clinical cases. The system highlights, and provides the means to navigate to, text that is organized in accordance with a set of diagnostically and therapeutically meaningful higher-level concepts. To evaluate the interface, 16 psychiatry residents interpreted two clinical case scenarios, with and without the CSS. Think-aloud protocols captured during their interpretation of the cases were transcribed and analyzed qualitatively. In addition, the frequency and relative position of content related to key higher-level concepts in a verbal summary of the case were evaluated. In addition the transcripts from both groups were compared to an expert derived reference standard using latent semantic analysis (LSA). Qualitative analysis showed that users of the system better attended to specific clinically important aspects of both cases when these were highlighted by the system, and revealed ways in which the system mediates hypotheses generation and evaluation. Analysis of the summary data showed differences in emphasis with and without the system. The LSA analysis suggested users of the system were more "expert-like" in their emphasis, and that cognitive support was more effective in the more complex case. Cognitive support impacts upon clinical comprehension. This appears to be largely helpful, but may also lead to neglect of information (such as the psychosocial history) that the system does not highlight. The results have implications for the design of CSSs for clinical narratives including the role of information organization and textual embellishments for more efficient clinical case presentation and comprehension. Copyright © 2014 Elsevier B.V. All rights reserved.