scholarly journals Gastric Emphysema a Spectrum of Pneumatosis Intestinalis: A Case Report and Literature Review

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Guillermo López-Medina ◽  
Roxana Castillo Díaz de León ◽  
Alberto Carlos Heredia-Salazar ◽  
Daniel Ramón Hernández-Salcedo
Keyword(s):  
Single Case ◽  
Case Reports ◽  
Gastric Wall ◽  
Case Series ◽  
Pneumatosis Intestinalis ◽  
Assessment Method ◽  
Emphysematous Gastritis ◽  
Prognostic Implications ◽  
High Doses ◽  
Gastric Emphysema

The finding of gas within the gastric wall is not a disease by itself, rather than a sign of an underlying condition which could be systemic or gastric. We present the case of a woman identified with gastric emphysema secondary to the administration of high doses of steroids, with the purpose of differentiating emphysematous gastritis versus gastric emphysema due to the divergent prognostic implications. Gastric emphysema entails a more benign course, opposed to emphysematous gastritis which often presents as an acute abdomen and carries a worse prognosis. Owing to the lack of established diagnostic criteria, computed tomography is the assessment method of choice. Currently no guidelines are available for the management of this entity, since the evidence is limited to a few case series and a considerable number of single case reports.

scholarly journals Post-Infectious Guillain–Barré Syndrome Related to SARS-CoV-2 Infection: A Systematic Review

Life ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 167
Author(s):  
Pasquale Sansone ◽  
Luca Gregorio Giaccari ◽  
Caterina Aurilio ◽  
Francesco Coppolino ◽  
Valentina Esposito ◽  
...  
Keyword(s):  
Single Case ◽  
Case Reports ◽  
Case Series ◽  
Guillain Barre Syndrome ◽  
Response To Treatment ◽  
Comprehensive Overview ◽  
Fisher Syndrome ◽  
Immunomodulating Therapy ◽  
Guillain Barré Syndrome ◽  
Guillain Barré

Background. Guillain-Barré syndrome (GBS) is the most common cause of flaccid paralysis, with about 100,000 people developing the disorder every year worldwide. Recently, the incidence of GBS has increased during the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) epidemics. We reviewed the literature to give a comprehensive overview of the demographic characteristics, clinical features, diagnostic investigations, and outcome of SARS-CoV-2-related GBS patients. Methods. Embase, MEDLINE, Google Scholar, and Cochrane Central Trials Register were systematically searched on 24 September 2020 for studies reporting on GBS secondary to COVID-19. Results. We identified 63 articles; we included 32 studies in our review. A total of 41 GBS cases with a confirmed or probable COVID-19 infection were reported: 26 of them were single case reports and 6 case series. Published studies on SARS-CoV-2-related GBS typically report a classic sensorimotor type of GBS often with a demyelinating electrophysiological subtype. Miller Fisher syndrome was reported in a quarter of the cases. In 78.1% of the cases, the response to immunomodulating therapy is favourable. The disease course is frequently severe and about one-third of the patients with SARS-CoV-2-associated GBS requires mechanical ventilation and Intensive Care Unit (ICU) admission. Rarely the outcome is poor or even fatal (10.8% of the cases). Conclusion. Clinical presentation, course, response to treatment, and outcome are similar in SARS-CoV-2-associated GBS and GBS due to other triggers.

Analysis of Clinical, Imaging, and Pathologic Features of 36 Patients with Primary Intraspinal Primitive Neuroectodermal Tumors: A Case Series and Literature Review

2021 ◽  
Author(s):  
Xuefeng Wei ◽  
Xu Zhang ◽  
Zimu Song ◽  
Feng Wang
Keyword(s):  
Literature Review ◽  
Single Case ◽  
Case Reports ◽  
Case Series ◽  
Subtotal Resection ◽  
Study Cohort ◽  
Primitive Neuroectodermal Tumors ◽  
Pathologic Features ◽  
Neuroectodermal Tumors ◽  
The Mean

Abstract Background and Study Aims Primary intraspinal primitive neuroectodermal tumors (PNETs) account for ∼0.4% of all intraspinal tumors, but information about these tumors in the medical literature is limited to single case reports. We report four cases of primary intraspinal PNETs and present a systematic literature review of the reported cases. Materials and Methods We retrospectively reviewed and analyzed the clinical data of 4 patients with primary intraspinal PNETs who underwent neurosurgical treatment at our clinic between January 2013 and January 2020, and of 32 cases reported in the literature. Results The female-to-male ratio was 2.6:1. The mean patient age was 21.42 ± 15.76 years (range: 1–60 years), and patients <36 years of age accounted for 83.30% of the study cohort. Progressive limb weakness and numbness were the chief symptoms (accounting for ∼55.6%). The mean complaint duration was 0.89 ± 0.66 months for males and 2.72 ± 3.82 months for females (p = 0.028). Epidural (41.7%) was the most common site, and thoracic (47.3%) was the most frequent location. Most PNETs were peripheral, and magnetic resonance imaging (MRI) appearance was isointense or mildly hypointense on T1-weighted images and hyperintense on T2-weighted images. Homogeneous contrast enhancement was observed. The 1-year survival rate of patients who underwent chemoradiation after total or subtotal lesion resection was better compared with patients who did not undergo chemotherapy, radiotherapy, or total or subtotal resection. The modality of treatment was associated with survival time (p = 0.007). Conclusion Primary intraspinal PNETs mainly occur in young people with a female preponderance. In patients with a rapid loss of lower limb muscle strength and large intraspinal lesions on MRI, PNETs should be considered. Surgical resection and adjuvant radio chemotherapy are key prognostic factors.

The Neuropathology of 1p36 Deletion Syndrome: An Autopsy Case Series

2021 ◽  
Author(s):  
Kyle S Conway ◽  
Fozia Ghafoor ◽  
Amy C Gottschalk ◽  
Joseph Laakman ◽  
Renee L Eigsti ◽  
...  
Keyword(s):  
Neuronal Migration ◽  
Single Case ◽  
Case Reports ◽  
Case Series ◽  
Deletion Syndrome ◽  
Cerebellar Hypoplasia ◽  
Autopsy Case ◽  
Single Case Report ◽  
Renal Abnormalities

Abstract 1p36 deletion syndrome is the most common terminal deletion syndrome, manifesting clinically as abnormal facies and developmental delay with frequent cardiac, skeletal, urogenital, and renal abnormalities. Limited autopsy case reports describe the neuropathology of 1p36 deletion syndrome. The most extensive single case report described a spectrum of abnormalities, mostly related to abnormal neuronal migration. We report the largest published series of 1p36 autopsy cases, with an emphasis on neuropathologic findings. Our series consists of 3 patients: 2 infants (5-hours old and 23-days old) and 1 older child (11 years). Our patients showed abnormal cortical gyration together with a spectrum of neuronal migration abnormalities, including heterotopias and hippocampal abnormalities, as well as cerebellar hypoplasia. Our findings thus support the role of neuronal migration defects in the pathogenesis of cognitive defects in 1p36 deletion syndrome and broaden the reported neuropathologic spectrum of this common syndrome.

scholarly journals Potential Hepatotoxins Found in Herbal Medicinal Products: A Systematic Review

2020 ◽  
Vol 21 (14) ◽  
pp. 5011
Author(s):  
Nguyen Van Quan ◽  
Tran Dang Xuan ◽  
Rolf Teschke
Keyword(s):  
Liver Injury ◽  
Case Reports ◽  
Case Series ◽  
Assessment Method ◽  
Toxic Substances ◽  
Medicinal Products ◽  
Toxic Heavy Metals ◽  
Herbal Medicinal Products ◽  
Mechanisms Of Toxicity ◽  
Herbal Medicinal

The risk of liver injury associated with the use of herbal medicinal products (HMPs) is well known among physicians caring for patients under a HMP therapy, as documented in case reports or case series and evidenced by using the Roussel Uclaf Causality Assessment Method (RUCAM) to verify a causal relationship. In many cases, however, the quality of HMPs has rarely been considered regarding potential culprits such as contaminants and toxins possibly incriminated as causes for the liver injury. This review aims to comprehensively assemble details of tentative hepatotoxic contaminants and toxins found in HMPs. Based on the origin, harmful agents may be divided according two main sources, namely the phyto-hepatotoxin and the nonphyto-hepatotoxin groups. More specifically, phyto-hepatotoxins are phytochemicals or their metabolites naturally produced by plants or internally in response to plant stress conditions. In contrast, nonphyto-hepatotoxic elements may include contaminants or adulterants occurring during collection, processing and production, are the result of accumulation of toxic heavy metals by the plant itself due to soil pollutions, or represent mycotoxins, herbicidal and pesticidal residues. The phyto-hepatotoxins detected in HMPs are classified into eight major groups consisting of volatile compounds, phytotoxic proteins, glycosides, terpenoid lactones, terpenoids, alkaloids, anthraquinones, and phenolic acids. Nonphyto-hepatotoxins including metals, mycotoxins, and pesticidal and herbicidal residues and tentative mechanisms of toxicity are discussed. In conclusion, although a variety of potential toxic substances may enter the human body through HMP use, the ability of these toxins to trigger human liver injury remains largely unclear.

Propranolol for treating emotional, behavioural, autonomic dysregulation in children and adolescents with autism spectrum disorders

2018 ◽  
Vol 32 (6) ◽  
pp. 641-653 ◽  
Author(s):  
Ilyas Sagar-Ouriaghli ◽  
Kate Lievesley ◽  
Paramala J Santosh
Keyword(s):  
Clinical Trials ◽  
Cognitive Performance ◽  
Single Case ◽  
Case Reports ◽  
Case Series ◽  
Semantic Networks ◽  
Neural Correlates ◽  
Autism Spectrum ◽  
Autonomic Dysregulation ◽  
Randomised Controlled

Objectives: To date, there is no single medication prescribed to alleviate all the core symptoms of Autism Spectrum Disorder (ASD; National Institute of Health and Care Excellence, 2016). Both serotonin reuptake inhibitors and drugs for psychosis possess therapeutic drawbacks when managing anxiety and aggression in ASD. This review sought to appraise the use of propranolol as a pharmacological alternative when managing emotional, behavioural and autonomic dysregulation (EBAD) and other symptoms. Materials and methods: Sixteen reports examined the administration of propranolol in the context of ASD. Results: Sixteen reports broadly covered cognitive domains, neural correlates, and behavioural domains. From the eight single-dose clinical trials, propranolol led to significant improvements in cognitive performance – verbal problem solving, social skills, mouth fixation, and conversation reciprocity; and changes in neural correlates – improvement in semantic networks and functional connectivity. The remaining eight case series and single case reports showed improvements in EBAD, anxiety, aggressive, self-injurious and hypersexual behaviours. Additionally, propranolol significantly improved similar behavioural domains (aggression and self-injury) for those with acquired brain injury. Conclusion: This review indicates that propranolol holds promise for EBAD and cognitive performance in ASD. Given the lack of good quality clinical trials, randomised controlled trials are warranted to explore the efficacy of propranolol in managing EBAD in ASD.

scholarly journals GASTROINTESTINAL COMPLICATIONS OF CORONAVIRUS DISEASE (COVID-19)

2021 ◽  
Vol 34 (3) ◽  
Author(s):  
Marcelo Augusto Fontenelle RIBEIRO-JUNIOR ◽  
Samara de Souza AUGUSTO ◽  
Yasmin Garcia Batista ELIAS ◽  
Cássia Tiemi Kawase COSTA ◽  
Paola Rezende NÉDER
Keyword(s):  
Early Diagnosis ◽  
Case Reports ◽  
Case Series ◽  
Pneumatosis Intestinalis ◽  
Alveolar Epithelial Cells ◽  
High Expression ◽  
Target Cells ◽  
Gastrointestinal Complication ◽  
Gastrointestinal Complications ◽  
Expression Levels

ABSTRACT Background: It is currently understood that severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) directly enters target cells by binding to the angiotensin-converting enzyme 2 (ACE2) receptor. Accordingly, tissues with high expression levels of ACE2 are more susceptible to infection, including pulmonary alveolar epithelial cells, small intestine enterocytes, cholangiocytes, and vascular endothelial cells. Considering the atypical manifestations of COVID-19 and the challenges of early diagnosis, this review addresses the possible gastrointestinal complications of the disease. Method: The phrase “Gastrointestinal complication of COVID” was searched in the PubMed, Medline, and SciELO databases. Due to the heterogeneity of the studies included in the present review, a narrative synthesis of the available qualitative data was performed. Result: The literature search retrieved 28 articles, primarily case reports and case series, for the qualitative analysis of gastrointestinal complications of COVID-19, in addition to two retrospective cohort and one case-control. The studies focused on hemorrhagic, thrombotic, ischemic, and perforation complications, in addition to acute pancreatitis and pneumatosis intestinalis. Conclusion: There is a straight relationship between high expression levels of ACE2 in the gastrointestinal tract and its greater susceptibility to direct infection by SARS-CoV-2. So, it is important to consider the gastrointestinal infection manifestations for early diagnosis and treatment trying to avoid more serious complications and death.

scholarly journals Two-Year Outcome of Aflibercept for the Treatment of Choroidal Neovascularization in Punctate Inner Choroidopathy

2019 ◽  
Vol 10 (1) ◽  
pp. 24-31 ◽  
Author(s):  
Luis Arrevola ◽  
María Almudena Acero ◽  
María Jesús Peral
Keyword(s):  
Visual Acuity ◽  
Case Report ◽  
Choroidal Neovascularization ◽  
Single Case ◽  
Case Reports ◽  
Oral Prednisone ◽  
Case Series ◽  
Punctate Inner Choroidopathy ◽  
Single Case Report ◽  
The Right

Punctate inner choroidopathy (PIC) is a rare inflammatory chorioretinopathy that predominantly affects young myopic women. Visual prognosis is generally good, but occurrence of choroidal neovascularization (CNV) is common and may be vision threatening. Case reports and short case series support the effectiveness of intravitreal anti-vascular endothelial growth factor (VEGF) agents (ranibizumab and bevacizumab) for CNV associated with PIC given their anti-angiogenic and anti-inflammatory effects. Evidence concerning aflibercept, a more recent intravitreal anti-VEGF, is limited to a single case report. In this case report, we illustrate the case of a 43-year-old myopic woman presenting with visual acuity loss and distortion in the right eye over the last 5 days in whom CNV associated with PIC was diagnosed. Treatment with 1 injection per month of intravitreal aflibercept for 2 months and full-dose oral prednisone for 1 week, being tapered afterwards, improved visual acuity and resolved CNV, with benefits lasting up to 24 months.

scholarly journals Wound myiasis in Western Europe: prevalence and risk factors in a changing climate scenario

2021 ◽  
Author(s):  
Erika Andreatta ◽  
Luigi Bonavina
Keyword(s):  
Risk Factors ◽  
Literature Review ◽  
Western Europe ◽  
Single Case ◽  
Case Reports ◽  
Case Series ◽  
Climate Scenario ◽  
Cutaneous Myiasis ◽  
Artery Disease ◽  
Wound Myiasis

Summary Background Myiasis is an infestation of neglected open wounds by fly larvae. Global warming, related climate changes, and increased traveling in tropical countries may contribute to the worldwide diffusion of new fly species. Common risk factors for myiasis are advanced age, poor hygiene, malnourishment, social isolation, diabetes, cancer, and peripheral artery disease. The aim of this study was to review the characteristics of cases of myiasis reported in Europe. Methods A narrative review of cutaneous myiasis was performed using PubMed, EMBASE, Web of Science database, and the search terms “human,” “myiasis,” “cutaneous myiasis,” “maggot,” “Europe,” “wound,” with the combination of “AND” and “OR.” In addition, hospital charts were reviewed to add personal experience to the literature review. Results Overall, 52 articles, both single case reports and case series reporting cutaneous myiasis, were found in the medical literature of the past two decades. A total of 64 patients living in Europe were identified, of whom 36% had wound myiasis. In addition to the literature review, we report the case of a male patient who presented with myiasis within a deep scalp ulcer occurring after radiotherapy for basal cell carcinoma. Conclusion Myasis is rare and possibly under-reported in Europe. The epidemiology of this infestation may be changing in the future due to climate variability, a rise in travel to tropical areas, and the migration of fly species.

scholarly journals Highlights of this issue

2019 ◽  
Vol 2 (1) ◽  
pp. i-ii
Author(s):  
Jayakumar Menon ◽  
Keyword(s):  
Clinical Skills ◽  
Single Case ◽  
Case Reports ◽  
Case Series ◽  
Antenatal Depression ◽  
First Episode Psychosis ◽  
First Episode ◽  
The Core ◽  
Episode Psychosis

Clinical psychiatry has always been more accommodative of the divergent methods of scientific enquiry and focus is back on enhancing the core clinical skills in Psychiatry. We are re-discovering the values of single case reports, case series as much as we look forward to systematic reviews. The standardisation of reporting with the acceptance of guidelines (eg.Equator Network) has helped immensely in ensuring transparency and quality of health research. In this issue of the journal, we have articles that cover diverse areas like First Episode Psychosis, Sleep Disorders, Interface of SLE and Psychiatry, medication adherence in depression, antenatal depression, and epigenetics.

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