scholarly journals Unusual Synchronous Lung Tumors: Mucoepidermoid Carcinoma and Mucinous Adenocarcinoma

2014 ◽  
Vol 2014 ◽  
pp. 1-6
Author(s):  
Ana M. Ponea ◽  
Creticus P. Marak ◽  
Ying Sun ◽  
Achuta Kumar Guddati ◽  
Amit S. Tibb
Keyword(s):  
Mucinous Adenocarcinoma ◽  
Patient Population ◽  
Mucoepidermoid Carcinoma ◽  
Clinical Presentation ◽  
Treatment Strategies ◽  
Pathological Examination ◽  
Unique Combination ◽  
Current State ◽  
Lung Malignancy ◽  
Lung Malignancies

Primary mucoepidermoid tumors of the lung are rare entities. Synchronous primary malignancies of the lung involving mucoepidermoid carcinoma and mucinous adenocarcinoma are even rarer and constitute a unique set of patient population. The presentation, diagnosis and treatment strategies for this patient population are not well described. In most cases, the diagnosis of synchronous primary lung malignancy is made after pathological examination of the resected lung specimen. Molecular and genetic analysis is now being used to supplement the diagnosis of synchronous primary lung malignancies. In this work, we briefly discuss the current state of knowledge of this unique combination of primary lung malignancies and describe the clinical presentation and management of a patient with a rare combination of synchronous primary lung malignancies.

scholarly journals Delayed diagnosis of Peutz–Jeghers syndrome due to pathological information loss or mistake in family/personal history

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Yu-Liang Jiang ◽  
Xiao-Dong Xu ◽  
Bai-Rong Li ◽  
En-Da Yu ◽  
Zi-Ye Zhao ◽  
...  
Keyword(s):  
Clinical Presentation ◽  
Novel Mutation ◽  
Delayed Diagnosis ◽  
Personal History ◽  
Pathological Examination ◽  
The Novel ◽  
Novel Mutations ◽  
The Family ◽  
Genetic Level ◽  
Peutz Jeghers Syndrome

Abstract Objective To report Peutz–Jeghers syndrome (PJS) cases with non-definitive clues in the family or personal history and finally diagnosed through pathological examination and STK11 gene mutation test. Clinical presentation and intervention PJS was suspected in 3 families with tortuous medical courses. Two of them had relatives departed due to polyposis or colon cancer without pathological results, and the other one had been diagnosed as hyperplastic polyposis before. Diagnosis of PJS was confirmed by endoscopy and repeated pathological examinations, and the STK11 mutation test finally confirmed the diagnosis at genetic level, during which 3 novel mutation were detected (536C > A, 373_374insA, 454_455insGGAGAAGCGTTTCCCAGTGTGCC). Conclusion Early diagnosis of PJS is important and may be based on a family history with selective features among family members, and the pathological information is the key. The novel mutations also expand the STK11 variant spectrum.

scholarly journals Granular Cell Tumor: A Technical Approach for Resection of a Rare Suprasellar Mass

2020 ◽  
Vol 1 (4) ◽  
Author(s):  
Alexander J Schupper ◽  
Frank J Yuk ◽  
Hongyan Zou ◽  
Sadhna Ahuja ◽  
Nadejda M Tsankova ◽  
...  
Keyword(s):  
Surgical Resection ◽  
Granular Cell Tumor ◽  
Clinical Presentation ◽  
Granular Cell ◽  
Cell Tumor ◽  
Patient Specific ◽  
Surgical Approaches ◽  
Technical Approach ◽  
Multiple Strategies ◽  
Current State

Abstract BACKGROUND AND IMPORTANCE Granular cell tumors (GCTs) of the sellar and suprasellar regions are rare tumors that may be managed surgically by multiple strategies. The technical approaches for these tumors have rarely been described in the literature. CLINICAL PRESENTATION We introduce the case of a patient presenting with dizziness and headaches who was found to have a suprasellar and retrochiasmatic mass and eventually underwent surgical resection. We discuss the characteristics of this tumor, and the current state of the literature. Also included are details regarding the surgical approach utilized in this case, and a discussion of the various surgical approaches for this type of tumor. CONCLUSION There are several approaches for the surgical resection of suprasellar GCTs, and the approach utilized may depend on patient and/or surgeon considerations. Patient-specific considerations must be made to ensure maximal safe resection of these lesions.

scholarly journals Pulmonary sequestration with Aspergillus infection presenting as massive hemoptysis and hemothorax with highly elevated carcinoembryonic antigen in pleural effusion that mimics advanced lung malignancy

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Wei Luo ◽  
Tong-chen Hu ◽  
Lincheng Luo ◽  
Ya-lun Li
Keyword(s):  
Pleural Effusion ◽  
Carcinoembryonic Antigen ◽  
Diagnostic Procedure ◽  
Pulmonary Sequestration ◽  
Massive Hemoptysis ◽  
Chest Imaging ◽  
Case Presentation ◽  
Aspergillus Infection ◽  
Lung Malignancy ◽  
Lung Malignancies

Abstract Background Pulmonary sequestration (PS) associated with massive hemoptysis, hemothorax, and elevated tumor markers or even lung malignancy has been reported in several studies. These clinical features combined with lung lesions on chest imaging are sometimes hard to differentiate from lung malignancies and often complicate the diagnostic procedure. Case presentation A 45-year-old man with PS presented with massive hemoptysis, hemothorax, and extremely elevated carcinoembryonic antigen (CEA) in pleural effusion was initially misdiagnosed with advanced lung carcinoma, but was ultimately diagnosed with PS with Aspergillus infection. Conclusions PS is rarely concurrent with lung cancer; most of the time, it is misdiagnosed as a malignancy, especially when presenting with a fungal infection, which could remarkably elevate CEA in pleural effusion.

Current state-of-the-art antiplatelet and anticoagulation therapy in diabetic patients with coronary artery disease

2021 ◽  
Author(s):  
Johny Nicolas ◽  
Victor Razuk ◽  
Gennaro Giustino ◽  
Roxana Mehran
Keyword(s):  
Diabetes Mellitus ◽  
Complex Disease ◽  
Anticoagulation Therapy ◽  
Treatment Strategies ◽  
Diabetic Patients ◽  
Current State ◽  
Organ Systems ◽  
Patients With Diabetes ◽  
The Status ◽  
Artery Disease

Diabetes mellitus is a complex disease that leads to long-term damage to various organ systems. Among the numerous cardiovascular disease-related complications, thrombotic events frequently occur in patients with diabetes. Although guidelines exist for treating and preventing most diabetes-related co-morbidities, the evidence on antithrombotic therapy in primary and secondary prevention is limited due to the scarcity of randomized trials dedicated to patients with diabetes mellitus. Most of the available data are derived from studies that only included a small proportion of patients with diabetes. The present review provides an overview of the status of knowledge on antiplatelet and anticoagulation therapy in patients with diabetes, focusing on the risk–benefit balance of these therapies and future treatment strategies.

Spinal artery aneurysms: clinical presentation, radiological findings and outcome

2018 ◽  
Vol 10 (7) ◽  
pp. 644-648 ◽  
Author(s):  
Leonardo Renieri ◽  
Eytan Raz ◽  
Giuseppe Lanzino ◽  
Timo Krings ◽  
Maksim Shapiro ◽  
...  
Keyword(s):  
Back Pain ◽  
Retrospective Review ◽  
Clinical Presentation ◽  
Treated Patient ◽  
Demographic Data ◽  
Treatment Options ◽  
Treatment Strategies ◽  
Imaging Characteristics ◽  
Arterial Aneurysms

Background and purposeSpinal arterial aneurysms are a rare cause of spinal subarachnoid hemorrhage (SAH). We performed a retrospective review of spinal arterial aneurysms not associated with spinal arteriovenus shunts from three institutions in order to better understand the clinical and imaging characteristics of these lesions.Materials and methodsWe performed a retrospective review of spinal arterial aneurysms managed at three North American institutions. For each patient, the following information was collected: demographic data, clinical presentation, comorbidities, imaging findings, and neurological status at the last follow-up. Treatment strategies and outcomes were reported.Results11 patients were included; 7 were women and median age was 60 years. The most common presentation was sudden back pain (81.8%). We found 3 aneurysms on the radiculomedullary artery and 8 along the radiculopial arteries. Of the 3 aneurysms on the radiculomedullary artery, 1 was treated conservatively, 1 was treated with coiling of the aneurysm and sacrifice of the radiculomedullary artery, and 1 was treated with surgical trapping. The 8 aneurysms on the radiculopial artery were treated endovascularly in 4 cases, surgically in 1 case, and conservatively in 3 cases. One surgically treated patient had a spinal subdural hematoma. There were no other complications. Mean clinical follow-up time was 20 months, and 87.5% of patients were functionally independent.ConclusionsSpinal arterial aneurysms are lesions which commonly present with sudden back pain and spinal SAH. Conservative, surgical, and endovascular treatment options are safe and effective. Long term outcomes in these patients are generally good.

scholarly journals PHYTO-MEDICINAL EFFECTS OF SYZYGIUM CUMINI ON DIABETES: A REVIEW

2020 ◽  
pp. 392-402
Author(s):  
Md. Mahmudul Amin
Keyword(s):  
Plant Extracts ◽  
Therapeutic Potential ◽  
Biological Effects ◽  
Scientific Evidence ◽  
Research Result ◽  
Treatment Strategies ◽  
Pharmaceutical Preparations ◽  
Public Health Problem ◽  
Major Public Health Problem ◽  
Current State

Diabetes is a major public health problem which has been increasing day by day throughout the world with an alarming rate. In recent years, several plant extracts have been examined for their anti-diabetic properties to identify alternative treatment strategies that pose less risk for diabetes. It has been shown that different parts of these plants are collected from diverse regions and administered in different pharmaceutical preparations. The aim of the present review is to provide an overview of the phytochemicals present in S. cumini plants and their potent anti-diabetic activity, toxicological and biological effects of these plant extracts, their current state, limitation and future prospects in developing countries that are not included in the European Pharmacopoeia. In addition, a prospective research result of synergistic use of this plant with other plant (Ficus racemosa) done presently in our laboratory has been included. Based on the available evidence, we highlight the ways in which their therapeutic potential can be properly harnessed and provide scientific evidence for the discovery of novel leads for herbal drug development.

Surveillance Bronchoscopy: Is It Still Relevant?

2018 ◽  
Vol 39 (02) ◽  
pp. 219-226 ◽  
Author(s):  
Mark Benzimra
Keyword(s):  
Bronchoalveolar Lavage ◽  
Patient Population ◽  
Treatment Strategies ◽  
Transbronchial Biopsy ◽  
Therapeutic Options ◽  
Ongoing Controversy ◽  
Airway Complications ◽  
Complex Patient ◽  
Essential Tool ◽  
Diagnosis Of Rejection

AbstractThe performance of bronchoscopy with bronchoalveolar lavage and transbronchial biopsy is an essential tool and skill required by any clinician caring for patients postlung transplantation. Making a confident diagnosis is crucial in initiating different treatment strategies which may be in turn hazardous to the patient in light of an inaccurate diagnosis. Having more information available for evaluation optimizes the chances of tailoring appropriate therapeutic options in this complex patient population. Performing a bronchoscopy with bronchoalveolar lavage and transbronchial biopsy indeed provides a wealth of information via microbiological, cytological, and histological samples that assist us to differentiate infection from rejection, or to confirm the presence of both. This review aims to discuss the utility of bronchoscopy postlung transplantation in the diagnosis of rejection, infection, and airway complications, as well as looking into the ongoing controversy regarding monitoring practices worldwide and safety concerns.

scholarly journals COVID-19 in the Healthy Patient Population

2020 ◽  
Vol 40 (11) ◽  
pp. 2764-2775
Author(s):  
Diana Maria Ronderos Botero ◽  
Alaa Mabrouk Salem Omar ◽  
Haozhe Keith Sun ◽  
Nikhitha Mantri ◽  
Ked Fortuzi ◽  
...  
Keyword(s):  
Patient Population ◽  
Cluster Model ◽  
Treatment Strategies ◽  
Inflammatory Cells ◽  
Age Group ◽  
Healthy Patient ◽  
Comorbid Conditions ◽  
Retrospective Study Design ◽  
Cluster 2

Objective: Coronavirus disease 2019 (COVID-19) can infect patients in any age group including those with no comorbid conditions. Understanding the demographic, clinical, and laboratory characteristics of these patients is important toward developing successful treatment strategies. Approach and Results: In a retrospective study design, consecutive patients without baseline comorbidities hospitalized with confirmed COVID-19 were included. Patients were subdivided into ≤55 and >55 years of age. Predictors of in-hospital mortality or mechanical ventilation were analyzed in this patient population, as well as subgroups. Stable parameters in overall and subgroup models were used to construct a cluster model for phenotyping of patients. Of 1207 COVID-19–positive patients, 157 met the study criteria (80≤55 and 77>55 years of age). Most reliable predictors of outcomes overall and in subgroups were age, initial and follow-up d -dimer, and LDH (lactate dehydrogenase) levels. Their predictive cutoff values were used to construct a cluster model that produced 3 main clusters. Cluster 1 was a low-risk cluster and was characterized by younger patients who had low thrombotic and inflammatory features. Cluster 2 was intermediate risk that also consisted of younger population that had moderate level of thrombosis, higher inflammatory cells, and inflammatory markers. Cluster 3 was a high-risk cluster that had the most aggressive thrombotic and inflammatory feature. Conclusions: In healthy patient population, COVID-19 remains significantly associated with morbidity and mortality. While age remains the most important predictor of in-hospital outcomes, thromboinflammatory interactions are also associated with worse clinical outcomes regardless of age in healthy patients.

Acute Respiratory Distress Syndrome: Etiology, Pathogenesis, and Summary on Management

2019 ◽  
Vol 35 (8) ◽  
pp. 723-737 ◽  
Author(s):  
Shawn Kaku ◽  
Christopher D. Nguyen ◽  
Natalie N. Htet ◽  
Dominic Tutera ◽  
Juliana Barr ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Distress Syndrome ◽  
Management Strategies ◽  
Treatment Strategies ◽  
Acute Lung Inflammation ◽  
Hypoxemic Respiratory Failure ◽  
Pulmonary Vascular Permeability ◽  
Current State

The acute respiratory distress syndrome (ARDS) has multiple causes and is characterized by acute lung inflammation and increased pulmonary vascular permeability, leading to hypoxemic respiratory failure and bilateral pulmonary radiographic opacities. The acute respiratory distress syndrome is associated with substantial morbidity and mortality, and effective treatment strategies are limited. This review presents the current state of the literature regarding the etiology, pathogenesis, and management strategies for ARDS.

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