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Dong Z, Xia X, Zhang Z. Systemic Therapy for Microsatellite Instability Small Bowel Adenocarcinoma With Mesenteric Vascular Embolism as Initial Symptom: A Case Report. Front Med (Lausanne) 2021; 8:764233. [PMID: 34820399 PMCID: PMC8606888 DOI: 10.3389/fmed.2021.764233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/19/2021] [Indexed: 11/26/2022] Open
Abstract
Background: Small bowel adenocarcinoma are relatively rare tumors of the digestive system. Due to the lack of specific screening methods, patients are often diagnosed at an advanced stage. At present, there is no specific surgical guidance and chemotherapy regimen for small bowel adenocarcinoma. Here, we report a rare small bowel adenocarcinoma case with mesenteric vascular embolization and microsatellite instability, in which palliative surgery combined with chemotherapy and anti-Programmed cell death protein 1(PD-1) therapy resulted in complete remission. Case Presentation: The patient was a 55-year-old man who was admitted for suspected small bowel adenocarcinoma combined with incomplete ileus, mesenteric vascular occlusion and distant metastasis. We performed palliative surgery to remove adenocarcinoma as well as relieve obstruction. Then according to the pathological and immunohistochemical results (Stage IV and microsatellite instability), we used XELOX regimen combined with anti-PD-1 therapy. In last 2 years follow up, this patient achieved complete remission. Conclusions: The possibility of small intestinal tumor should be considered in patients with mesenteric vascular obstruction. PD-1 blockade is an effective therapy for small bowel adenocarcinoma with microsatellite instability.
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Nagendrababu V, Jacimovic J, Jakovljevic A, Rossi-Fedele G, Dummer PMH. A bibliometric analysis of the top 100 most-cited case reports and case series in Endodontic journals. Int Endod J 2021; 55:185-218. [PMID: 34817068 DOI: 10.1111/iej.13668] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 11/22/2021] [Indexed: 12/21/2022]
Abstract
AIM To identify the top 100 most-cited case reports and case series published in Endodontic journals and to analyse their bibliometric characteristics. METHODOLOGY The Clarivate Analytics' Web of Science (WoS), Scopus and PubMed databases were used to identify the top 100 most-cited case reports and case series in Endodontic journals. Complete bibliographic records of the selected case reports and case series were exported in plain text or BibTeX format and imported into the R environment for statistical computing and graphics. The following parameters were then analysed: names and affiliations of the authors, title, year of publication, journal of publication, first author, corresponding author, literature cited within reports, language, citation counts, impact factor of the journal, keywords, Keywords Plus and research topic. RESULTS In total, 88 case reports and 12 case series published in English between 1977 and 2016 were identified as the most-cited reports in the field of Endodontics. The terms "case report(s)" or "case series" were not included in the title of 57 articles. The number of authors per report ranged from one to seven, with the average number of co-authors per report being 3.14. The most-cited author was M Trope (University of Pennsylvania, USA). The University of Washington and Private Practice, Cetraro, Italy, were the most productive institutions. The country whose case reports received the largest total number of citations was the United States. The largest number of the most-cited reports appeared in 2002, 2004 and 2007 (n = 7, respectively). According to the WoS database, the total number of citations ranged from 42 to 453, with the average number of citations per report being 79.97. The majority of the top 100 most-cited articles were published in the Journal of Endodontics and the International Endodontic Journal. The most frequently used author keywords were revascularization and mineral trioxide aggregate. The majority of the case reports and case series dealt with topics related to pulp regeneration. CONCLUSION This bibliometric study provides a comprehensive overview on the progress, trends and current directions in clinical practice within the field of Endodontics.
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Krinock M, Stone L, Yellapu V, Amaratunga E, Parameswaran A, Krinock G, Nanda SN. Frog sign and AV nodal reentrant tachycardia: A case report. Int J Crit Illn Inj Sci 2021; 11:185-187. [PMID: 34760667 PMCID: PMC8547684 DOI: 10.4103/ijciis.ijciis_118_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 10/16/2020] [Accepted: 01/25/2021] [Indexed: 11/07/2022] Open
Abstract
Supraventricular tachycardia is one the most frequent cardiac arrhythmias seen in patients, with AVNRT being the most common subtype. Two subgroups of AVNRT have been reported, that of typical and atypical. “Frog Sign,” long considered a classic physical exam sign, albeit rare, is associated with typical AVNRT. We present a case of a patient who presented with frog sign and ultimately was determined to have AVNRT. Knowledge of “frog” sign aids clinical diagnosis and correct treatment.
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Schwarz CG, Knopman DS, Ramanan VK, Lowe VJ, Wiste HJ, Cogswell PM, Utianski RL, Senjem ML, Gunter JR, Vemuri P, Petersen RC, Jack CR. Longitudinally Increasing Elevated Asymmetric Flortaucipir Binding in a Cognitively Unimpaired Amyloid-Negative Older Individual. J Alzheimers Dis 2021; 85:59-64. [PMID: 34776445 PMCID: PMC8842786 DOI: 10.3233/jad-215052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We present the case of a cognitively unimpaired 77-year-old man with elevated, asymmetric, and longitudinally increasing Flortaucipir tau PET despite normal (visually negative) amyloid PET. His atypical tau PET signal persisted and globally increased in a follow-up scan five years later. Across eight years of observations, temporoparietal atrophy was observed consistent with tau PET patterns, but he retained the cognitively unimpaired classification. Altogether, his atypical tau PET signal is not explained by any known risk factors or alternative pathologies, and other imaging findings were not remarkable. He remains enrolled for further observation.
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Taberner Bonastre P, Torres Vicente G, Cano-Marron M, Sese Abizanda E, Volta Pardo TD, Schoenenberger-Arnaiz JA. A patient with ulcerative colitis treated with a combination of vedolizumab and tofacitinib. Eur J Hosp Pharm 2021; 28:353-355. [PMID: 33495165 PMCID: PMC8552135 DOI: 10.1136/ejhpharm-2020-002437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 01/03/2021] [Accepted: 01/12/2021] [Indexed: 11/04/2022] Open
Abstract
Ulcerative colitis (UC) is an inflammatory bowel disease of autoimmune origin with an estimated prevalence in Spain of 0.39%. Current treatments for UC do not achieve high long-term efficacy. Treatment recommendations in moderate and severe disease involve drugs, but when these options fail, the alternatives are scarce, and surgery is intended to be reserved for the last option. We present the case of a 48-year-old male patient with UC for 23 years, who had failed several lines of treatment. The patient started combined therapy with tofacitinib and vedolizumab. These drugs have different mechanisms of action, achieving an immune response and reducing gastrointestinal inflammation. The patient's disease symptoms improved 11 months after starting this treatment, and he is now entirely asymptomatic. Analytical parameters related to the disease have also shown improvement, and the patient has so far avoided the need for surgical intervention.
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Sossa Melo CL, Orozco Orozco CA, Peña Castellanos AM, Rueda Perea MA, Porras Bueno CO, Romero Diaz CI, Rojas Rodríguez HN. Priapism as the first manifestation in chronic myeloid leukemia: A case report and focused review of literature. Clin Case Rep 2021; 9:e04901. [PMID: 34824846 PMCID: PMC8603417 DOI: 10.1002/ccr3.4901] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 09/11/2021] [Accepted: 09/13/2021] [Indexed: 11/25/2022] Open
Abstract
We report the case of a patient who was initially presented with ischemic priapism to the emergency department. He was treated with adrenaline intracavernous injections and aspiration with irrigation of the corpora cavernosa and distal shunt. In the postoperative period, anemia, basophilia, eosinophilia, thrombocytosis and hyperleukocytosis were detected. The patient was subsequently diagnosed with chronic myeloid leukemia. Priapism is a rare manifestation of chronic myeloid leukemia (≤ 3%) and occurs mostly due to hyperleukocytosis, resulting in thrombus formation and corporal venous outflow obstruction. Priapism occurring in any setting is considered as a medical emergency that requires immediate local therapy because of resulting irreversible cell damage and fibrosis if not treated within the first 24-48 h.
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Satish T, Khan S, Levin M, Carvajal R, Yoon AJ. Treatment of recurrent mucosal melanoma of the oral cavity with topical imiquimod and pembrolizumab achieves complete histopathologic remission. J Immunother Cancer 2021; 9:jitc-2020-001219. [PMID: 34716205 PMCID: PMC8559121 DOI: 10.1136/jitc-2020-001219] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2021] [Indexed: 11/08/2022] Open
Abstract
Mucosal melanomas constitute a subtype of melanoma with less effective treatments than cutaneous melanomas. We present a case of oral mucosal melanoma that recurred despite multiple resections and adjuvant temozolomide. Treatment with topical imiquimod combined with pembrolizumab achieved remission. A 56-year-old woman presented with a pigmented mass on her left anterior hard palate. Biopsy revealed malignant melanoma. The patient had resection with neck dissection with 3 months of adjuvant temozolomide due to positive margins. Malignant melanoma involving the hard palate recurred 1 year later requiring additional resection. Two years later, two additional pigmented lesions were found; further resections were deferred due to expected morbidity. Following 6 weeks of topical imiquimod treatment, the lesions shrunk significantly. Adjuvant pembrolizumab was added and complete histopathologic remission was observed in 6 months. The patient remained in remission for 4 years before new melanoma in situ was diagnosed, requiring five additional months of imiquimod. As of April 2021, there is no clinical evidence of melanoma. There are limited reports of oral melanoma treated with topical imiquimod. Here, imiquimod administered in combination with pembrolizumab achieved complete pathologic response.
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Multi-Wavelength Photobiomodulation Therapy Combined with Static Magnetic Field on Long-Term Pulmonary Complication after COVID-19: A Case Report. Life (Basel) 2021; 11:life11111124. [PMID: 34833000 PMCID: PMC8617935 DOI: 10.3390/life11111124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Photobiomodulation therapy, alone (PBMT) or combined with a static magnetic field (PBMT-sMF), has been demonstrated to be effective in the regeneration of tissues, modulation of inflammatory processes, and improvement in functional capacity. However, the effects of PBMT-sMF on the pulmonary system and COVID-19 patients remain scarce. Therefore, in this case report, we demonstrated the use of PBMT-sMF for peripheral oxygen saturation, pulmonary function, massive lung damage, and fibrosis as a pulmonary complication after COVID-19. CASE REPORT A 53-year-old Mexican man who presented with decreased peripheral oxygen saturation, massive lung damage, and fibrosis after COVID-19 received PBMT-sMF treatment once a day for 45 days. The treatment was irradiated at six sites in the lower thorax and upper abdominal cavity and two sites in the neck area. We observed that the patient was able to leave the oxygen support during the treatment, and increase his peripheral oxygen saturation. In addition, the patient showed improvements in pulmonary severity scores and radiological findings. Finally, the patient presented with normal respiratory mechanics parameters in the medium-term, indicating total pulmonary recovery. CONCLUSIONS The use of PBMT-sMF may potentially lead to safe treatment of and recovery from pulmonary complications after COVID-19, with regard to the structural and functional aspects.
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Arriola-Montenegro L, Arriola-Montenegro J, Pia-Balmaceda M, Celis-Albujar C, Riva-Moscoso A, Cabanillas-Lozada P, Velásquez-Huarcaya V. Hydrometrocolpos and Post-axial Polydactyly Complicated With Acute Intestinal Obstruction and Hydroureteronephrosis. Cureus 2021; 13:e17612. [PMID: 34646663 PMCID: PMC8483602 DOI: 10.7759/cureus.17612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2021] [Indexed: 11/28/2022] Open
Abstract
This report presents a case of a one-month three-day-old full-term female infant with hydrometrocolpos (HMC) and post-axial polydactyly whose first clinical sign was acute intestinal obstruction and hydroureteronephrosis, caused by compression of the structures due to the increasing size of the cystic-like pelvic mass. This is the first report of HMC with post-axial polydactyly complicated with acute intestinal obstruction in Peru. It raises importance on prenatal diagnosis, management and complications of HMC. Although it is rare, clinicians should have it as an option when discussing abdominal cystic masses in neonates to perform early management and avoid complications. Continuous follow-up should be carried out on patients presenting with HMC and post-axial polydactyly to assess for Bardet-Biedl syndrome, which could affect different systems in those patients long-term.
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Dohi E, Bangash AH. Visualizing the phenotype diversity: a case study of Alexander disease. Genomics Inform 2021; 19:e28. [PMID: 34638175 PMCID: PMC8510876 DOI: 10.5808/gi.21016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 08/29/2021] [Indexed: 11/20/2022] Open
Abstract
Since only a small number of patients have a rare disease, it is difficult to identify all of the features of these diseases. This is especially true for patients uncommonly presenting with rare diseases. It can also be difficult for the patient, their families, and even clinicians to know which one of a number of disease phenotypes the patient is exhibiting. To address this issue, during Biomedical Linked Annotation Hackathon 7 (BLAH7), we tried to extract Alexander disease patient data in Portable Document Format. We then visualized the phenotypic diversity of those Alexander disease patients with uncommon presentations. This led to us identifying several issues that we need to overcome in our future work.
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de Mol CL, Bruijstens AL, Jansen PR, Dremmen MHG, Wong YYM, van der Lugt A, White TJH, Neuteboom RF. Prevalence of radiologically isolated syndrome in a pediatric population-based cohort: A longitudinal description of a rare diagnosis. Mult Scler 2021; 27:1790-1793. [PMID: 33480814 PMCID: PMC8474308 DOI: 10.1177/1352458521989220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/17/2020] [Accepted: 12/28/2020] [Indexed: 11/15/2022]
Abstract
BACKGROUND Radiologically isolated syndrome (RIS) is typified by multiple sclerosis (MS)-like lesions on imaging, without clinical MS symptoms. The prevalence of pediatric RIS is largely unknown. OBJECTIVE The objective of the study is to provide an estimated RIS prevalence in a population-based cohort of children. METHODS We used data from the Generation R study to identify the childhood RIS prevalence. RESULTS In 5238 participants, only one RIS case was identified (prevalence: 0.02%; 95% confidence interval (CI): 0.00-0.11). During a 62-month follow-up, imaging examinations showed accrual of new focal demyelinating lesions; however, no clinical MS symptoms occurred. CONCLUSIONS This study shows that the occurrence of RIS in children from the general population is rare.
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Katorza A, Horwitz J. Esthetic Mucogingival Treatment After Biopsy of Inflammatory Fibroepithelial Hyperplasia. Clin Adv Periodontics 2021; 12:175-179. [PMID: 34590443 DOI: 10.1002/cap.10187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 09/23/2021] [Indexed: 11/08/2022]
Abstract
INTRODUCTION This case reports a biopsy of a large soft tissue defect with gingival grafting. The therapeutic approach presented here combines a partly de-epithelialized free gingival graft (PDFGG) with an envelope technique, which may be useful for cases needing a large reactive lesion biopsy. CASE PRESENTATION A patient with an aesthetic and functional complaint due to a fibroepithelial hyperplastic lesion was treated by excisional biopsy leaving a 10 mm cervical defect on tooth 23. A palatal PDFGG was harvested and sutured into the defect, using an "envelope technique" to improve the blood supply to the graft. The procedure is aimed at both recession coverage and reduction in root hypersensitivity. Stability of the outcome is demonstrated 9 months post-operative. CONCLUSIONS Gingival margin biopsies pose a significant challenge due to the need to combine significant tissue removal while providing a predictable aesthetic and functional outcome. The case is the first description of a successful grafting of a large residual gingival biopsy defect, resulting from using combined mucogingival surgical approach. This technique may be helpful for similar cases.
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Kosmidis CS, Sevva C, Roulia P, Koulouris C, Varsamis N, Koimtzis G, Theodorou V, Mystakidou CM, Georgakoudi E, Anthimidis G. Extramammary Paget's Disease of the Vulva: Report of Two Cases. MEDICINA-LITHUANIA 2021; 57:medicina57101029. [PMID: 34684065 PMCID: PMC8537848 DOI: 10.3390/medicina57101029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/18/2021] [Accepted: 09/24/2021] [Indexed: 11/16/2022]
Abstract
Extramammary Paget's disease is a rare condition, affecting 6.5% of all patients with Paget's disease. The most common extramammary site is the vulvar area. Although diagnosis in some patients is difficult to set, early diagnosis is of high importance in order to detect the irreversible progression of the lesion early and prevent distant metastasis. An 89-year-old female and a 69-year-old female presented within three months with an eczematous lesion with leukoplakia in the vulva. The incisional biopsy of the skin revealed extramammary Paget's disease. Both patients underwent a surgical wide local excision of the lesion and the specimens were sent for histopathological examination. Extramammary Paget's disease has a high potential for distant malignancies and local recurrence, dictating that surgical excision is the most efficient treatment. The rareness of the condition and the diagnostic difficulties underline the need for early skin biopsy, which is the most efficient diagnostic tool.
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Verrucous psoriasis in a male patient with a history of vulgar psoriasis: Case report and literature review. ACTA ACUST UNITED AC 2021; 41:420-423. [PMID: 34559490 PMCID: PMC8519590 DOI: 10.7705/biomedica.6042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Indexed: 11/21/2022]
Abstract
La psoriasis verrugosa es una variante atípica y poco frecuente de la psoriasis, con pocos casos reportados en la literatura. Se caracteriza por la presencia de placas hipertróficas y verrugosas simétricas en extremidades y tronco. Se presenta el caso de un paciente de 63 años con diagnóstico de psoriasis en placa 20 años atrás, tratado con esteroide tópico y quien 10 años antes había desarrollado una placa de aspecto verrugoso en el tercio distal de la cara posterior de la pierna izquierda. Se tomó la biopsia de la lesión por sospecha de un carcinoma escamocelular (verrugoso). El estudio histopatológico mostró cambios indicativos de psoriasis verrugosa y descartó la presencia de malignidad.
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Luján M, Varela G, Morán D. Breast carcinoma or sweat gland carcinoma? A report of two cases and a comparison with the literature. BIOMEDICA : REVISTA DEL INSTITUTO NACIONAL DE SALUD 2021; 41:409-419. [PMID: 34559489 PMCID: PMC8519603 DOI: 10.7705/biomedica.5758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 06/14/2021] [Indexed: 11/21/2022]
Abstract
Primary apocrine carcinoma of the sweat gland is a neoplasm with a very low incidence that may represent a clinical and histological diagnostic challenge, as well as for adequate local, adjuvant, and advanced disease management. The average age of patients is around 67 years with no gender preference. This cancer develops primarily at the axillary and scalp levels and is clinically characterized by slow growth, but can progress aggressively with local, nodal, and metastatic involvement (primarily lung, liver, and bone). The recommended management, once the histology is established, consists of a wide local resection with a clear margin of 1 to 2 cm and regional lymphadenectomy if clinically positive nodes are detected. The adjuvant treatment (radiotherapy or chemotherapy) and for the advanced disease is not established. We report here the cases of two female patients initially diagnosed with breast cancer who were finally diagnosed with apocrine carcinoma of the sweat gland.
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Kumar N, Verma R, Lohana P, Lohana A, Ramphul K. Acute myocardial infarction in COVID-19 patients. A review of cases in the literature. Arch Med Sci Atheroscler Dis 2021; 6:e169-e175. [PMID: 34703946 PMCID: PMC8525248 DOI: 10.5114/amsad.2021.109287] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 08/31/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION COVID-19 is an ongoing pandemic that has lasted more than a year. Patients with multiple comorbidities such as diabetes, hypertension, and smoking have been shown to be at increased risk of a more severe course and lethal outcome. Since the disease can also lead to a hypercoagulable state, several cases of acute myocardial infarction (AMI) have also been recorded. MATERIAL AND METHODS We searched PubMed/Medline for case reports of AMI occurring in COVID-19 positive patients using "acute myocardial infarction", "COVID-19", and "SARS-CoV-2" as keywords. RESULTS Thirty-three articles covering 37 patients were identified, among which 30 (81.1%) were male, and 7 (18.9%) were females. The mean age of these 37 patients was 52.8 ±15.6 years. Most cases were from the United States (17 cases, 45.9%). Several comorbidities such as hypertension (16 cases, 43.2%), diabetes (14 cases, 37.8%), smoking (8 cases, 21.6%), obesity (3 cases, 8.1%), morbid obesity (1 case, 2.7%), and elevated lipid levels (4 cases, 10.8%) were also identified. The most common symptom of AMI was chest tightness (22 cases, 59.5%), while the most common symptoms for COVID-19 were dyspnoea (25 cases, 67.6%) and fever (22 cases, 59.5%). The mortality rate was 35.1%. CONCLUSIONS Given the high mortality rate, physicians are encouraged to properly check for signs of cardiac dysfunction and possible AMI while treating COVID-19 positive patients with several comorbidities or previous history of AMI.
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Ordak M, Sloniewicz N, Nasierowski T, Muszynska E, Bujalska-Zadrozny M. Manganese concentration in patients with encephalopathy following ephedrone use: a narrative review and analysis of case reports. Clin Toxicol (Phila) 2021; 60:10-17. [PMID: 34521308 DOI: 10.1080/15563650.2021.1973488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Numerous case reports describe manganese encephalopathy in patients using ephedrone (methcathinone). The aim of this narrative review of case reports was to relate manganese ion concentrations in peripheral blood to the reported neurological deficits. METHODS International databases, including Thomson (Web of Knowledge), PubMed/Medline, Science Direct, Scopus and Google Scholar were searched for literature items published between 2007 and 2020, in which the authors measured the manganese concentration in patients taking ephedrone. RESULTS We identified 39 patients in two case series comprising of twenty-three and twelve patients, respectively, and four case reports meeting inclusion criteria. The study showed that 93% of them had elevated blood manganese concentration in relation to the accepted norm (>219 nmol/L), and the median was 364 nmol/L. The median duration of ephedrone use in individual groups of patients was approximately 48 months, and it did not show a relationship with the manganese concentration in the blood. A greater percentage of the people with manganese concentration higher than 250 nmol/L exhibited more severe gait, speech and handwriting disorders. The median duration of ephedrone withdrawal was a month in the group of people with the highest level of manganese ions (>500 nmol/L). CONCLUSION Manganese concentrations did not vary with the duration of ephedrone use.
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Qahtani MA, Uddin MS, fulayyih SA, Baridi SA, Hamid Z. An 11-Year-Old Saudi Arabian Girl Who Presented with Multisystem Inflammatory Syndrome in Children (MIS-C) Associated with SARS-CoV-2 Infection with Coronary Artery Aneurysm and Cardiac Involvement: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e933053. [PMID: 34510156 PMCID: PMC8450426 DOI: 10.12659/ajcr.933053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/03/2021] [Accepted: 07/21/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Early in the COVID-19 pandemic, children who were infected with severe acute respiratory syndrome coronavirus2 (SARS-CoV-2) with vascular inflammation were described as having a vasculitis similar to Kawasaki's disease. There are now consensus clinical guidelines that have described the presentation and diagnosis of multisystem inflammatory syndrome in children (MIS-C) associated with SARS-CoV-2 infection. This report aims to describe a case of MIS-C in an 11-year-old Saudi Arabian girl who presented with coronary artery aneurysm and cardiac involvement. CASE REPORT We describe an 11-year-old Saudi girl who was asymptomatic for 3 weeks after contracting SARS-CoV-2. Three weeks after suffering a mild flulike illness, she developed a high fever, cough, and severe clinical deterioration within 12 h of admission, including shock, rash, pleural effusion, high inflammatory markers, and a coronary aneurysm. As per current practice, the diagnosis was confirmed as multisystem inflammatory syndrome based on a SARS-CoV-2 test with reverse transcription polymerase chain reaction (RT-PCR) from 2 nasopharyngeal aspirates. Her condition was successfully treated with antibiotics, inotropes, IVIG, aspirin, and Tocilizumab, in addition to high-flow oxygen therapy. Eventually, she was able to return home after fully recovering. CONCLUSIONS The findings in this report suggest that children with MIS-C due to SARS-CoV-2 infection can have a good prognosis, even when they suffer from coronary artery and cardiac involvement. The increasing number of emerging SARS-CoV-2 variants that affect children supports the importance of RT-PCR for the COVID-19 diagnostic test for children with multisystem or cardiovascular inflammation, which may guide the most appropriate clinical management of the variants of MIS-C.
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Katsikas Triantafyllidis K, Giannos P, Mian IT, Kyrtsonis G, Kechagias KS. Varicella Zoster Virus Reactivation Following COVID-19 Vaccination: A Systematic Review of Case Reports. Vaccines (Basel) 2021; 9:vaccines9091013. [PMID: 34579250 PMCID: PMC8471236 DOI: 10.3390/vaccines9091013] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/02/2021] [Accepted: 09/05/2021] [Indexed: 01/12/2023] Open
Abstract
The newly developed COVID-19 vaccines have established a safe profile, yet some individuals experience a wide range of adverse events. Recently, reactivation of varicella zoster virus (VZV) has been observed after administration of different COVID-19 vaccines, although causality remains a matter of debate. The aim of this systematic review was to examine the available literature and provide an overview of reported cases of VZV reactivation following COVID-19 vaccination. We identified 12 eligible articles which included 91 patients with herpes zoster (HZ) following COVID-19 vaccination. Hypertension was the main comorbidity present in 18% of patients (16/91). Additionally, 13% of patients (12/91) had an autoimmune condition with rheumatoid arthritis being the most common (4/12). Moreover, 10% of patients (9/91) were receiving immunosuppressants. The dermatomal distribution of skin lesions varied among patients, with the mammary region being most affected. On average, symptoms developed 5.8 days post-vaccination irrespective of dose and treatment with oral valacyclovir as a monotherapy was employed in most patients (23/91). HZ is possibly a condition clinicians may expect to encounter in patients receiving COVID-19 vaccines. While causality has not yet been established increased awareness and early recognition of the disorder would be crucial for the optimal management of these patients.
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270
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Frankel WC, Weldon SA, Green SY, Amarasekara HS, LeMaire SA, Coselli JS. Open Repair of Acute Type A Intramural Hematoma in 3 Patients. Tex Heart Inst J 2021; 47:290-297. [PMID: 33472224 DOI: 10.14503/thij-20-7242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Acute aortic syndrome encompasses classic aortic dissection and less common aortic phenomena, including intramural hematoma (IMH), a hemorrhage within the aortic media that occurs without a discrete intimal tear. We reviewed our experience with treating acute type A IMH to better understand this acute aortic syndrome. A review of our clinical database identified 1,902 proximal aortic repairs that were performed from January 2006 through December 2018; of these, 266 were for acute aortic syndrome, including 3 (1.1%) for acute type A IMH. Operative technique varied considerably. All IMH repairs involved hemiarch or total arch replacement. In all 3 patients, the IMH extended distally into the descending thoracic aorta. There were no operative deaths or major adverse events (stroke, paraplegia, paraparesis, or renal failure necessitating dialysis) that persisted to hospital discharge. Length of hospitalization ranged from 5 to 20 days. All 3 patients were alive at follow-up (range, 2-6 yr) and needed no aortic reintervention after their index or staged repairs. In our experience, repair of acute type A IMH was infrequent and could be either simple or complex. Despite our limited experience with this disease, we found that it can be repaired successfully in urgent and emergency cases. Following treatment guidelines for aortic dissection appears to be a reasonable strategy for treating IMH.
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271
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Rauf U, Ali M, Dehele I, Paudyal V, Elnaem MH, Cheema E. Causes, Nature and Toxicology of Fentanyl-Analogues Associated Fatalities: A Systematic Review of Case Reports and Case Series. J Pain Res 2021; 14:2601-2614. [PMID: 34466028 PMCID: PMC8403021 DOI: 10.2147/jpr.s312227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/30/2021] [Indexed: 11/23/2022] Open
Abstract
Objective Mortalities due to fentanyl derivatives are on the rise with novel fentanyl analogues and still emerging on the global illicit drug market. They are highly potent and very fatal in low doses, yet there has been a lack of systematic research surrounding this subject. This review aims to assess the causes, nature, and toxicology of fatalities associated with fentanyl analogues. Methods Five databases: Scopus, Embase, Medline, PubMed and Google Scholar were searched from inception to October 2020 to identify case studies and case series reporting fentanyl analogue-related fatalities. Two independent reviewers screened and selected the articles followed by the data extraction from each article, which included demography, route of administration, causes and nature of death, and the fentanyl analogue implicated. All articles were then subject to quality assessment tools developed by the Joanna Briggs Institute (JBI). A narrative synthesis was undertaken. Results The initial data search yielded 834 articles, only 14 of which met the inclusion criteria - this included nine case reports and five case series. Of the 1079 fentanyl-analogue related deaths reported, the majority of them occurred in the US (n=1044, 96.8%). The majority of fatalities were male (n=766, 71%), white (n=884, 87%) and in the age ranges 25-34 and 35-44 years (30.5% and 29.6%, respectively). The most common route of administration was intravenous (n=319, 66%) and the manner of death was almost exclusively accidental (99.7%). The predominant cause of death was fentanyl-analogue toxicity (n=292, 85.4%) and involved mixed drug toxicity (n=47, 13.7%). The mean post-mortem fentanyl analogue concentration was 31.6 ng/mL. Conclusion Most fatalities were reported in the US involving young white males. Overdose through intravenous administration and by mixed drug toxicities with other opioids were the major causes of death. Deaths reported in peer-reviewed literature were relatively less than those reported by real-world data.
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272
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Sheth AP, Vivar KL, Wagner AM, Kruse LL. Henoch Schonlein purpura in pediatric patients with inflammatory bowel disease: A case series. Pediatr Dermatol 2021; 38:1389-1392. [PMID: 34561913 DOI: 10.1111/pde.14818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Retrospective chart review was conducted to identify the clinical features of Henoch Schonlein purpura (HSP) in five children with inflammatory bowel disease (IBD). All five children, four of which were on anti-TNF therapies, experienced the onset of HSP after their IBD diagnosis. HSP averaged 20.8 months in duration. The patients in our cohort, particularly those on anti-TNF therapy for inflammatory bowel disease, experienced chronic and recurrent courses of HSP.
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273
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Noh JS, Kim DH, Chun SM, Choi YH. Shoulder pain in a patient with renal cell carcinoma? Suprascapular neuropathy caused by bone metastasis of renal cell carcinoma: A case report. Palliat Med 2021; 35:1629-1633. [PMID: 34524045 DOI: 10.1177/02692163211024104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Pain management is crucial in palliative care for patients with advanced cancer. Here, we report a case of shoulder pain in a patient with renal cell carcinoma. CASE PRESENTATION A 36-year-old male diagnosed metastatic renal cell carcinoma presented with pain and weakness on left shoulder for more than 6 months. Physical examination showed limited range of motion and atrophic changes on supraspinatus and infraspinatus muscles. Weakness in shoulder abduction and external rotation was also noted. POSSIBLE COURSES OF ACTION In this case, suprascapular neuropathy, adhesive capsulitis of shoulder and metastatic lesions involving shoulder joint were suspected. FORMULATION OF A PLAN We planned imaging studies including X-ray, bone scan, magnetic resonance imaging, and electrodiagnostic studies. OUTCOME Imaging and electrodiagnostic studies showed suprascapular neuropathy by bone metastasis. Conservative treatment including injection and rehabilitation therapy reduced the patient's pain and improved the range of motion limitation. LESSONS FROM THE CASE Clinicians should be aware that bone metastasis in patients with advanced cancer can cause suprascapular neuropathy, shoulder pain and shoulder dysfunction. VIEW ON RESEARCH PROBLEMS, OBJECTIVES, OR QUESTIONS GENERATED BY THE CASE More research is expected on development of an early surveillance model, barriers to cancer pain management, communication from patients' perspectives.
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Oliveira I, Silva R, Santos R, Pires C. COVID-19 in patients starting hemodialysis in the Alentejo region: case reports. GIORNALE ITALIANO DI NEFROLOGIA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI NEFROLOGIA 2021; 38:38-04-2021-03. [PMID: 34469082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
COVID-19 has a wide spectrum of clinical presentation, ranging from asymptomatic or mild symptoms to severe multiorgan failure. In Portugal, the first cases affecting patients on a chronic hemodialysis program arose in the city of Oporto. The authors report here two cases of COVID-19 infection in patients incident in renal replacement therapy in the Alentejo region and hypothesise that the high serum concentration of urea may decapitate the appearance of typical symptoms of the SARS-CoV-2 infection. The fact that the hemodialysis population can present active infection without fever may lead to a delayed diagnosis and consequently an increased risk of mortality.
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Brogna B, Bignardi E, Brogna C, Capasso C, Gagliardi G, Martino A, Musto LA. COVID-19 Pneumonia in Vaccinated Population: A Six Clinical and Radiological Case Series. MEDICINA-LITHUANIA 2021; 57:medicina57090891. [PMID: 34577814 PMCID: PMC8466241 DOI: 10.3390/medicina57090891] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 08/22/2021] [Accepted: 08/26/2021] [Indexed: 01/12/2023]
Abstract
Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and its related disease (COVID-19) continue to represent a challenge for humans. To date, vaccination programs have represented an opportunity to navigate the pandemic. However, the advent of new genetic COVID-19 variants has increased more attention representing a worrying threat not only for not vaccinated but also for vaccinated people as virus infections have been shown also in the last ones. Herein, we report different clinical cases and radiological findings of COVID-19 pneumonia in six fully vaccinated patients. Two patients had a history of Rituximab therapy for follicular lymphoma and with persistent positivity for SARS-CoV-2 on nasopharyngeal/oropharyngeal (NP/OP) swabs and with moderate pneumonia on the chest computed tomography (CT). One patient who resulted to be positive to delta variant 8 days after the second vaccination dose, died shortly after. Two patients were hospitalized due to the worsening of fever and dyspnea in presence of mild pneumonia on CT. In one patient mild pneumonia was found on the chest-CT performed after a lipothymic episode associated with chest pain and positive NP/OP swab tested for SARS-CoV-2. These data suggested that in fully vaccinated people, caution should be preserved, and the use of masks and social distancing should be continued in all closed environments. However, further clinical trials should be done to better understand how various factors can influence vaccine immunogenicity as the presence of virus mutations, age factors, and the presence of an immunocompromised state.
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