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Kumar V, Gaddam M, Moustafa A, Iqbal R, Gala D, Shah M, Gayam VR, Bandaru P, Reddy M, Gadaputi V. The Utility of Artificial Intelligence in the Diagnosis and Management of Pancreatic Cancer. Cureus 2023; 15:e49560. [PMID: 38156176 PMCID: PMC10754023 DOI: 10.7759/cureus.49560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2023] [Indexed: 12/30/2023] Open
Abstract
Artificial intelligence (AI) has made significant advancements in the medical domain in recent years. AI, an expansive field comprising Machine Learning (ML) and, within it, Deep Learning (DL), seeks to emulate the intricate operations of the human brain. It examines vast amounts of data and plays a crucial role in decision-making, overcoming limitations related to human evaluation. DL utilizes complex algorithms to analyze data. ML and DL are subsets of AI that utilize hard statistical techniques that help machines consistently improve at tasks with experience. Pancreatic cancer is more common in developed countries and is one of the leading causes of cancer-related mortality worldwide. Managing pancreatic cancer remains a challenge despite significant advancements in diagnosis and treatment. AI has secured an almost ubiquitous presence in the field of oncological workup and management, especially in gastroenterology malignancies. AI is particularly useful for various investigations of pancreatic carcinoma because it has specific radiological features that enable diagnostic procedures without the requirement of a histological study. However, interpreting and evaluating resulting images is not always simple since images vary as the disease progresses. Secondly, a number of factors may impact prognosis and response to the treatment process. Currently, AI models have been created for diagnosing, grading, staging, and predicting prognosis and treatment response. This review presents the most up-to-date knowledge on the use of AI in the diagnosis and treatment of pancreatic carcinoma.
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Affiliation(s)
- Vikash Kumar
- Internal Medicine, The Brooklyn Hospital Center, Brooklyn, USA
| | | | - Amr Moustafa
- Internal Medicine, The Brooklyn Hospital Center, Brooklyn, USA
| | - Rabia Iqbal
- Internal Medicine, The Brooklyn Hospital Center, Brooklyn, USA
| | - Dhir Gala
- Internal Medicine, American University of the Caribbean School of Medicine, Sint Maarten, SXM
| | - Mili Shah
- Internal Medicine, American University of the Caribbean School of Medicine, Sint Maarten, SXM
| | - Vijay Reddy Gayam
- Gastroenterology and Hepatology, The Brooklyn Hospital Center, Brooklyn, USA
| | - Praneeth Bandaru
- Gastroenterology and Hepatology, The Brooklyn Hospital Center, Brooklyn, USA
| | - Madhavi Reddy
- Gastroenterology and Hepatology, The Brooklyn Hospital Center, Brooklyn, USA
| | - Vinaya Gadaputi
- Gastroenterology and Hepatology, Blanchard Valley Health System, Findlay, USA
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2
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Hardy N, Vegivinti CTR, Mehta M, Thurnham J, Mebane A, Pederson JM, Tarchand R, Shivakumar J, Olaniran P, Gadodia R, Ganguly A, Kelagere Y, Nallabolu RR, Gaddam M, Keesari PR, Pulakurthi YS, Reddy R, Kallmes K, Musunuru TN. Mortality of COVID-19 in patients with hematological malignancies versus solid tumors: a systematic literature review and meta-analysis. Clin Exp Med 2023; 23:1945-1959. [PMID: 36795239 PMCID: PMC9933827 DOI: 10.1007/s10238-023-01004-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 01/17/2023] [Indexed: 02/17/2023]
Abstract
Cancer patients are more vulnerable to COVID-19 compared to the general population, but it remains unclear which types of cancer have the highest risk of COVID-19-related mortality. This study examines mortality rates for those with hematological malignancies (Hem) versus solid tumors (Tumor). PubMed and Embase were systematically searched for relevant articles using Nested Knowledge software (Nested Knowledge, St Paul, MN). Articles were eligible for inclusion if they reported mortality for Hem or Tumor patients with COVID-19. Articles were excluded if they were not published in English, non-clinical studies, had insufficient population/outcomes reporting, or were irrelevant. Baseline characteristics collected included age, sex, and comorbidities. Primary outcomes were all-cause and COVID-19-related in-hospital mortality. Secondary outcomes included rates of invasive mechanical ventilation (IMV) and intensive care unit (ICU) admission. Effect sizes from each study were computed as logarithmically transformed odds ratios (ORs) with random-effects, Mantel-Haenszel weighting. The between-study variance component of random-effects models was computed using restricted effects maximum likelihood estimation, and 95% confidence intervals (CIs) around pooled effect sizes were calculated using Hartung-Knapp adjustments. In total, 12,057 patients were included in the analysis, with 2,714 (22.5%) patients in the Hem group and 9,343 (77.5%) patients in the Tumor group. The overall unadjusted odds of all-cause mortality were 1.64 times higher in the Hem group compared to the Tumor group (95% CI: 1.30-2.09). This finding was consistent with multivariable models presented in moderate- and high-quality cohort studies, suggestive of a causal effect of cancer type on in-hospital mortality. Additionally, the Hem group had increased odds of COVID-19-related mortality compared to the Tumor group (OR = 1.86 [95% CI: 1.38-2.49]). There was no significant difference in odds of IMV or ICU admission between cancer groups (OR = 1.13 [95% CI: 0.64-2.00] and OR = 1.59 [95% CI: 0.95-2.66], respectively). Cancer is a serious comorbidity associated with severe outcomes in COVID-19 patients, with especially alarming mortality rates in patients with hematological malignancies, which are typically higher compared to patients with solid tumors. A meta-analysis of individual patient data is needed to better assess the impact of specific cancer types on patient outcomes and to identify optimal treatment strategies.
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Affiliation(s)
| | | | - Mansi Mehta
- Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | | | | | - John M Pederson
- Nested Knowledge, Inc, St Paul, MN, USA
- Superior Medical Experts, St. Paul, MN, USA
| | | | - Jeevan Shivakumar
- Department of Internal Medicine, Montefiore Medical Center, Bronx, NY, USA
| | | | - Ritika Gadodia
- Medstar Washington Hospital Center/Georgetown University, Washington, DC, USA
| | - Arup Ganguly
- University of Texas Rio Grande Valley, Edinburg, TX, USA
| | - Yashaswini Kelagere
- Department of Pediatrics, Saint Peter's University Hospital, New Brunswick, NJ, USA
| | | | | | - Praneeth R Keesari
- Kamineni Academy of Medical Sciences and Research Centre, Hyderabad, Telangana, India
| | | | - Rohit Reddy
- Department of Medical Oncology, Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, 110029, India
| | | | - Tejo N Musunuru
- Department of Hematology/Oncology, University of Texas Medical Branch, Galveston, TX, USA.
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Denic A, Gaddam M, Moustafa A, Mullan AF, Luehrs AC, Sharma V, Thompson RH, Smith ML, Alexander MP, Lerman LO, Barisoni L, Rule AD. Tubular and Glomerular Size by Cortex Depth as Predictor of Progressive CKD after Radical Nephrectomy for Tumor. J Am Soc Nephrol 2023; 34:1535-1545. [PMID: 37430426 PMCID: PMC10482069 DOI: 10.1681/asn.0000000000000180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/08/2023] [Indexed: 07/12/2023] Open
Abstract
SIGNIFICANCE STATEMENT Glomerular size differs by cortex depth. Larger nephrons are prognostic of progressive kidney disease, but it is unknown whether this risk differs by cortex depth or by glomeruli versus proximal or distal tubule size. We studied the average minor axis diameter in oval proximal and distal tubules separately and by cortex depth in patients who had radical nephrectomy to remove a tumor from 2019 to 2020. In adjusted analyses, larger glomerular volume in the middle and deep cortex predicted progressive kidney disease. Wider proximal tubular diameter did not predict progressive kidney disease independent of glomerular volume. Wider distal tubular diameter showed a gradient of strength of prediction of progressive kidney disease in the more superficial cortex than in the deep cortex. BACKGROUND Larger nephrons are prognostic of progressive kidney disease, but whether this risk differs by nephron segments or by depth in the cortex is unclear. METHODS We studied patients who underwent radical nephrectomy for a tumor between 2000 and 2019. Large wedge kidney sections were scanned into digital images. We estimated the diameters of proximal and distal tubules by the minor axis of oval tubular profiles and estimated glomerular volume with the Weibel-Gomez stereological model. Analyses were performed separately in the superficial, middle, and deep cortex. Cox proportional hazard models assessed the risk of progressive CKD (dialysis, kidney transplantation, sustained eGFR <10 ml/min per 1.73 m 2 , or a sustained 40% decline from the postnephrectomy baseline eGFR) with glomerular volume or tubule diameters. At each cortical depth, models were unadjusted, adjusted for glomerular volume or tubular diameter, and further adjusted for clinical characteristics (age, sex, body mass index, hypertension, diabetes, postnephrectomy baseline eGFR, and proteinuria). RESULTS Among 1367 patients were 62 progressive CKD events during a median follow-up of 4.5 years. Glomerular volume predicted CKD outcomes at all depths, but only in the middle and deep cortex after adjusted analyses. Proximal tubular diameter also predicted progressive CKD at any depth but not after adjusted analyses. Distal tubular diameter showed a gradient of more strongly predicting progressive CKD in the superficial than deep cortex, even in adjusted analysis. CONCLUSIONS Larger glomeruli are independent predictors of progressive CKD in the deeper cortex, whereas in the superficial cortex, wider distal tubular diameters are an independent predictor of progressive CKD.
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Affiliation(s)
- Aleksandar Denic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Mrunanjali Gaddam
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Amr Moustafa
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Aidan F. Mullan
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Anthony C. Luehrs
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Vidit Sharma
- Department of Urology, Mayo Clinic, Rochester, Minnesota
| | | | - Maxwell L. Smith
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Scottsdale, Arizona
| | - Mariam P. Alexander
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Lilach O. Lerman
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Laura Barisoni
- Department of Pathology and Medicine, Duke University, Durham, North Carolina
| | - Andrew D. Rule
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
- Division of Epidemiology, Mayo Clinic, Rochester, Minnesota
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Asghar MS, Akram M, Yasmin F, Najeeb H, Naeem U, Gaddam M, Jafri MS, Tahir MJ, Yasin I, Mahmood H, Mehmood Q, Marzo RR. Comparative analysis of neutrophil to lymphocyte ratio and derived neutrophil to lymphocyte ratio with respect to outcomes of in-hospital coronavirus disease 2019 patients: A retrospective study. Front Med (Lausanne) 2022; 9:951556. [PMID: 35935776 PMCID: PMC9354523 DOI: 10.3389/fmed.2022.951556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/29/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction and objectives In patients with coronavirus disease 2019 (COVID-19), several abnormal hematological biomarkers have been reported. The current study aimed to find out the association of neutrophil to lymphocyte ratio (NLR) and derived NLR (dNLR) with COVID-19. The objective was to compare the accuracy of both of these markers in predicting the severity of the disease. Materials and methods The study was conducted in a single-center having patients with COVID-19 with a considerable hospital stay. NLR is easily calculated by dividing the absolute neutrophil count (ANC) with the absolute lymphocyte count (ALC) {ANC/ALC}, while dNLR is calculated by ANC divided by total leukocyte count minus ANC {ANC/(WBC-ANC)}. Medians and interquartile ranges (IQR) were represented by box plots. Multivariable logistic regression was performed obtaining an odds ratio (OR), 95% CI, and further adjusted to discover the independent predictors and risk factors associated with elevated NLR and dNLR. Results A total of 1,000 patients with COVID-19 were included. The baseline NLR and dNLR were 5.00 (2.91–10.46) and 4.00 (2.33–6.14), respectively. A cut-off value of 4.23 for NLR and 2.63 for dNLR were set by receiver operating characteristic (ROC) analysis. Significant associations of NLR were obtained by binary logistic regression for dependent outcome variables as ICU stay (p < 0.001), death (p < 0.001), and invasive ventilation (p < 0.001) while that of dNLR with ICU stay (p = 0.002), death (p < 0.001), and invasive ventilation (p = 0.002) on multivariate analysis when adjusted for age, gender, and a wave of pandemics. Moreover, the indices were found correlating with other inflammatory markers such as C-reactive protein (CRP), D-dimer, and procalcitonin (PCT). Conclusion Both markers are equally reliable and sensitive for predicting in-hospital outcomes of patients with COVID-19. Early detection and predictive analysis of these markers can allow physicians to risk assessment and prompt management of these patients.
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Affiliation(s)
- Muhammad Sohaib Asghar
- Department of Internal Medicine, Dow University Hospital, Karachi, Pakistan
- *Correspondence: Muhammad Sohaib Asghar,
| | - Mohammed Akram
- Department of Internal Medicine, Liaquat National Hospital and Medical College, Karachi, Pakistan
| | - Farah Yasmin
- Department of Internal Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | - Hala Najeeb
- Department of Internal Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | - Unaiza Naeem
- Department of Internal Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | - Mrunanjali Gaddam
- Department of Internal Medicine, The Brooklyn Hospital Center, Brooklyn, NY, United States
| | - Muhammad Saad Jafri
- Department of Internal Medicine, Ziauddin University Hospital, Karachi, Pakistan
| | | | - Iqra Yasin
- Department of Internal Medicine, Liaquat National Hospital and Medical College, Karachi, Pakistan
| | - Hamid Mahmood
- Department of Internal Medicine, Lahore General Hospital, Lahore, Pakistan
| | - Qasim Mehmood
- Department of Internal Medicine, King Edward Medical University, Lahore, Pakistan
| | - Roy Rillera Marzo
- Department of Community Medicine, International Medical School, Management and Science University, Shah Alam, Malaysia
- Global Public Health, Jeffrey Cheah School of Medicine and Health Sciences, Monash University, Subang Jaya, Malaysia
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Mohammadi A, Balan I, Yadav S, Matos WF, Kharawala A, Gaddam M, Sarabia N, Koneru SC, Suddapalli SK, Marzban S. Post-COVID-19 Pulmonary Fibrosis. Cureus 2022; 14:e22770. [PMID: 35371880 PMCID: PMC8974316 DOI: 10.7759/cureus.22770] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2022] [Indexed: 02/06/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected millions worldwide with a high mortality rate due to a lack of definitive treatment. Despite having a wide range of clinical features, acute respiratory distress syndrome (ARDS) has emerged as the primary cause of mortality in these patients. Risk factors and comorbidities like advanced age with limited lung function, pre-existing diabetes, hypertension, cardiovascular diseases, and obesity have increased the risk for severe COVID-19 infection. Rise in inflammatory markers like transforming growth factor β (TGF-β), interleukin-6 (IL-6), and expression of matrix metalloproteinase 1 and 7 (MMP-1, MMP-7), along with collagen deposition at the site of lung injury, results in extensive lung scarring and fibrosis. Anti-fibrotic drugs, such as Pirfenidone and Nintedanib, have emerged as potential treatment options for post-COVID-19 pulmonary fibrosis. A lung transplant might be the only life-saving treatment. Despite the current advances in the management of COVID-19, there is still a considerable knowledge gap in the management of long-term sequelae in such patients, especially concerning pulmonary fibrosis. Follow up on the current clinical trials and research to test the efficacy of various anti-inflammatory drugs is needed to prevent long-term sequelae early mortality in these patients.
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Affiliation(s)
- Asma Mohammadi
- Public Health, University of Nebraska Medical Center, Omaha, USA.,Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Irina Balan
- Internal Medicine, State Medical and Pharmaceutical University "N.Testemitau", Fayetteville, USA
| | - Shikha Yadav
- Internal Medicine, Kathmandu University, Kathmandu, NPL.,Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Wanessa F Matos
- Research, Institute of Systems Biology (ISB) - Hadlock Lab, Seattle, USA.,Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Amrin Kharawala
- Medicine, Medical College Baroda, Vadodara, IND.,Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, New York City, USA
| | - Mrunanjali Gaddam
- Internal Medicine, Andhra Medical College, Visakhapatnam, IND.,Internal Medicine, Mayo Clinic, Rochester, USA
| | - Noemi Sarabia
- Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | | | - Siva K Suddapalli
- Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Sima Marzban
- Research and Academic Affairs, Larkin Community Hospital, Miami, USA
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Hakobyan K, Gaddam M, Ojinnaka U, Ahmed Z, Kannan A, Quadir H, Mostafa JA. Contrast-Enhanced Ultrasound as a Main Radiological Diagnostic Method for Primary Liver Neoplasms and Hemangiomas. Cureus 2021; 13:e18288. [PMID: 34722064 PMCID: PMC8547375 DOI: 10.7759/cureus.18288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 09/25/2021] [Indexed: 11/23/2022] Open
Abstract
Contrast-enhanced ultrasound (CEUS) is a relatively new approach for the definitive diagnosis of focal liver lesions (FLL). The essential advantages of CEUS are affordability, absence of radiation, and negligible nephrotoxicity-making this diagnostic approach more preferable. This review includes data from 39 different research studies published during the last 10 years, selected through the MeSH strategy in PubMed. We conclude that CEUS is a promising approach for diagnosing primary liver neoplasms and it is an excellent radiological approach for children and pregnant women because of the absence of radiation and nephrotoxicity. Studies showed that CEUS is a very good approach for the differentiation of a variety of hemangiomas and for a detailed description of those findings. Therefore, CEUS is an important and progressive method for the diagnosis of liver neoplasms. The regular use of CEUS will facilitate the diagnosis of primary liver lesions.
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Affiliation(s)
- Knkush Hakobyan
- Diagnostic Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mrunanjali Gaddam
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ugochi Ojinnaka
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Zubayer Ahmed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amudhan Kannan
- Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND.,General Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Huma Quadir
- Internal Medicine/Family Medicine/Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Psychiatry, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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7
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Tripathi B, Tan BEX, Sharma P, Gaddam M, Singh A, Solanki D, Kumar V, Sharma A, Akhtar T, Michos ED, Cheung JW, Deshmukh A, Klein J. Characteristics and Outcomes of Patients Admitted With Type 2 Myocardial Infarction. Am J Cardiol 2021; 157:33-41. [PMID: 34373076 DOI: 10.1016/j.amjcard.2021.07.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/30/2021] [Accepted: 07/05/2021] [Indexed: 11/19/2022]
Abstract
Type 2 myocardial infarction (Type 2 MI) is a common problem and carries a high diagnostic uncertainty. Large studies exploring outcomes in type 2 MI are lacking. Nationwide Readmission Database (2017) was queried using the International Classification of Diseases codes (ICD-10-CM) to identify type 2 MI patients. Characteristics, in-hospital outcomes, 30-day readmissions, and predictors of in-hospital mortality as well as 30-day readmissions were explored. We identified 21,738 patients with a diagnosis of type 2 MI. Most common primary diagnosis at presentation included infection/sepsis (27.5%), hypertensive heart disease (15.3%) and pulmonary diseases (8.5%). Overall, in-hospital mortality and 30-day readmission for patients with type 2 MI were 9.0% and 19.1% respectively. On multivariable analysis, significant predictors of increased in-hospital mortality included male gender, coexisting atrial fibrillation/flutter, peripheral vascular disease, coagulopathy, malignancy, and fluid/electrolyte abnormalities. Significant predictors of 30-day readmission were coexisting diabetes mellitus, atrial fibrillation/ flutter, carotid artery stenosis, anemia, COPD, CKD and prior history of myocardial infarction, A primary diagnosis of sepsis, pulmonary issues including respiratory failure, neurological conditions including stroke carried highest risk of mortality however readmission risk was not influenced by primary diagnosis at presentation. In conclusion, approximately 1 in 10 patients admitted for type 2 MI died during admission, and nearly 1 in 5 patients were readmitted at 30 days after discharge. In-hospital mortality varied based on associated primary diagnosis at presentation. Proposed predictive model for mortality and 30-day readmission in our study can help to target high risk patients for post-Type 2 MI care.
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Affiliation(s)
- Byomesh Tripathi
- The University of Arizona College of Medicine, Phoenix, Arizona.
| | - Bryan E-Xin Tan
- Department of Internal Medicine, Rochester General Hospital, Rochester, New York
| | - Purnima Sharma
- Texas Tech University Health Sciences Center, EL Paso, Texas
| | | | - Aanandita Singh
- The University of Arizona College of Medicine, Phoenix, Arizona
| | | | | | | | - Tauseef Akhtar
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Erin D Michos
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jim W Cheung
- Department of Medicine, Division of Cardiology, Weill Cornell Medicine - New York Presbyterian Hospital, New York, New York
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Ojinnaka U, Ahmed Z, Kannan A, Quadir H, Hakobyan K, Gaddam M, Mostafa JA. A Traditional Review of Sickle Cell Disease and the Associated Onset of Dementia: Hematological and Neurocognitive Crossroads. Cureus 2021; 13:e18906. [PMID: 34703679 PMCID: PMC8530004 DOI: 10.7759/cureus.18906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 10/19/2021] [Indexed: 11/26/2022] Open
Abstract
Sickle cell trait and disease are potential risk factors for dementia and cognitive dysfunction in African Americans, as are genetic variants. This illness affects around 300 million people globally. Due to its ability to defend against severe malaria, it represents an evolutionary survival advantage. It has been shown that sickle cell disease and trait are independent risk factors for the prevalence and incidence of albuminuria and chronic renal disease. Sickle cell anemia impairs cognitive performance in people with minimal or mild manifestations of the genetic blood disorder, owing mostly to its cerebrovascular implications. Similarly, various cerebral minor vascular disorders, such as silent cerebral infarcts, have been linked to the sickle cell trait, which is associated with impaired cognitive ability. It has been found that patients with sickle cell disease have a significantly decreased subcortical and cortical brain volume. Adults and children with sickle cell disease have been documented to have attention-related issues, particularly reduced sustained attention.
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Affiliation(s)
- Ugochi Ojinnaka
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Zubayer Ahmed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amudhan Kannan
- Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
- General Surgery, Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Huma Quadir
- Internal Medicine, Family Medicine, Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Knkush Hakobyan
- Diagnostic Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mrunanjali Gaddam
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Psychiatry, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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9
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Gaddam M, Ojinnaka U, Ahmed Z, Kannan A, Quadir H, Hakobyan K, Mostafa JA. Sarcoidosis: Various Presentations, Coexisting Diseases and Malignancies. Cureus 2021; 13:e16967. [PMID: 34540380 PMCID: PMC8423115 DOI: 10.7759/cureus.16967] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/07/2021] [Indexed: 12/22/2022] Open
Abstract
Sarcoidosis is a rare, chronic inflammatory disease with a characteristic non-caseating granuloma formation. It affects women more than men. The lung is the most commonly affected organ, however, extrapulmonary involvement is also seen. Sarcoidosis can affect any organ or tissue and can also involve multiple organs simultaneously. As a disease, it shares clinical symptoms with a variety of autoimmune, non-autoimmune disorders and malignancies. Not only it mimics clinically, but it also coexists with these diseases, posing a significant diagnostic challenge. During this literature review, we obtained data from the previously published PubMed articles within the last five years and reviewed the possible etiological association and clinical coexistence between sarcoidosis and other diseases/malignancies. We aimed to determine the common clinical manifestations, various complex presentations of sarcoidosis and pathophysiological considerations for the association, and to emphasize the link with other diseases, particularly thyroid disorders/malignancies. Physicians should be aware of these associated diseases and should always make a clinical suspicion when confronting a sarcoidosis patient. Thus, a comprehensive diagnostic evaluation for these associated conditions ought to be done in sarcoidosis patients to avoid any delay in the curative treatment for these coexisting diseases and to prevent substandard outcomes.
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Affiliation(s)
- Mrunanjali Gaddam
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA.,Internal Medicine, Andhra Medical College, Visakhapatnam, IND
| | - Ugochi Ojinnaka
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Zubayer Ahmed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amudhan Kannan
- Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND.,General Surgery Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Huma Quadir
- Internal Medicine/Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA.,Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Knkush Hakobyan
- Diagnostic Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Adjunct Faculty, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Ahmed Z, Quadir H, Hakobyan K, Gaddam M, Kannan A, Ojinnaka U, Mostafa JA. Kikuchi-Fujimoto Disease: A Rare Cause of Cervical Lymphadenopathy. Cureus 2021; 13:e17021. [PMID: 34522502 PMCID: PMC8425500 DOI: 10.7759/cureus.17021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/09/2021] [Indexed: 12/24/2022] Open
Abstract
Kikuchi-Fujimoto disease (KFD) is a rare benign disease, clinically characterized by fever and tender cervical lymphadenopathy affecting the posterior cervical lymph nodes. This disease is usually accompanied by night sweats, rashes, and headaches. It generally affects young individuals, especially females, of Oriental-Asian origin. The etiology of KFD remains uncertain, but associations have been noted with viral diseases including Epstein-Barr virus (EBV), herpes simplex virus (HSV), and varicella-zoster virus (VZV), as well as autoimmune disorders including systemic lupus erythematosus (SLE) and Sjogren's syndrome. This review points out the etiology of KFD with cervical lymphadenopathy alongside its clinical presentation, histological highlights, lab investigations, complications, and treatment. Accurate diagnosis of this disease depends on lymph node excisional biopsy. Three histological patterns of KFD are recognized: proliferative, necrotizing, and xanthomatous. Distinction from lymphadenopathy-associated alternate disorders (e.g., SLE, malignancy, tuberculosis, or another infectious lymphadenitis) is essential to ensure appropriate therapy. This self-limited condition entails nonsteroidal anti-inflammatory drugs (NSAIDs) for pain relief with consideration of corticosteroids and hydroxychloroquine in severe cases.
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Affiliation(s)
- Zubayer Ahmed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Huma Quadir
- Internal Medicine/Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Knkush Hakobyan
- Diagnostic Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mrunanjali Gaddam
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amudhan Kannan
- General Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ugochi Ojinnaka
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Psychiatry, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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11
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Quadir H, Hakobyan K, Gaddam M, Ojinnaka U, Ahmed Z, Kannan A, Mostafa JA. Role of Rho-Associated Protein Kinase Inhibition As Therapeutic Strategy for Parkinson's Disease: Dopaminergic Survival and Enhanced Mitophagy. Cureus 2021; 13:e16973. [PMID: 34377615 PMCID: PMC8349301 DOI: 10.7759/cureus.16973] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/07/2021] [Indexed: 12/24/2022] Open
Abstract
The GTP-binding protein, Rho, plays a significant role in the cellular pathology of Parkinson’s disease. The downstream effector of Rho, Rho-associated kinase (ROCK), performs several functions, including microglial inflammatory response and enhanced Parkin-mediated mitophagy. Its inhibition shows neuroprotective effects in carried studies. Parkinson’s disease pathology also rests on incomplete removal of damaged mitochondria, leading to neuronal impairment. ROCK has different isoforms, inhibition of which have been shown to decrease the adverse changes in microglia. There has also been evidence of a decreased release of inflammatory cytokines and a reduction in degradation of dopaminergic neurons on the addition of ROCK inhibitors. Additionally, ROCK inhibitors have recently been shown to increase the activity of hexokinase 2 (HK2), relocating it to mitochondria, and therefore leading to upregulated mitochondrial targeting. Understanding the cellular basis of ROCK activity and its inhibition may help us advance in creating new strategies for the treatment of Parkinson’s disease.
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Affiliation(s)
- Huma Quadir
- Internal Medicine/Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA.,Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Knkush Hakobyan
- Diagnostic Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mrunanjali Gaddam
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ugochi Ojinnaka
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Zubayer Ahmed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amudhan Kannan
- Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND.,General Surgery Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Faculty Member, California Institute of Behavioral Neurosciences & Psychology, Fairfield, California, USA
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12
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Gaddam M, Singh A, Jain N, Avanthika C, Jhaveri S, De la Hoz I, Sanka S, Goli SR. A Comprehensive Review of Intranasal Insulin and Its Effect on the Cognitive Function of Diabetics. Cureus 2021; 13:e17219. [PMID: 34540446 PMCID: PMC8442633 DOI: 10.7759/cureus.17219] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2021] [Indexed: 12/01/2022] Open
Abstract
Diabetes mellitus continues to be a disease that affects a good percentage of our population. The majority affected need insulin on a day-to-day basis. Before the invention of the first manufactured insulin in 1978, dealing with diabetes took a significant toll on patient's lives. As technology and human innovation prevail, significant advancements have taken place in managing this chronic disease. Patients have an option to decide their mode of insulin delivery. Intranasal insulin, one such form, has a rapid mode of action while effectively controlling postprandial hyperglycemia. It has also been proven to reduce hypoglycemia and insulin resistance problems, which seem to be the main adverse effects of using conventional insulin regularly. However, due to the large dosages needed and high incurring costs, Intranasal Insulin is currently being used as adjunctive therapy along with conventional insulin. We conducted a literature search in PubMed indexed journals using the medical terms "Intranasal insulin," "diabetes," and "cognitive impairment" to provide an overview of the mechanism of action of Intranasal Insulin, its distinctive cognitive benefits, and how it can be compared to the standard parenteral insulin therapy. One unique feature of intranasal insulin is its ability to directly affect the central nervous system, bypassing the blood-brain barrier. Not only does this help in reducing the peripheral side effects of insulin, but it has also proven to play a role in improving the cognitive function of diabetics, especially those who have Alzheimer's or mild cognitive impairment, as decreased levels of insulin in the brain has been shown to impact cognitive function negatively. However, it does come with its limitations of poor absorption through the nasal mucosa due to mucociliary clearance and proteolytic enzymes, our body's natural defence mechanisms. This review focuses on the efficacy of intranasal insulin, its potential benefits, limitations, and role in cognitive improvement in people with diabetes with pre-existing cognitive impairment.
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Affiliation(s)
| | | | - Nidhi Jain
- Internal Medicine, Sir Ganga Ram Hospital, New Delhi, IND
| | | | - Sharan Jhaveri
- Internal Medicine, Smt. Nathiba Hargovandas Lakhmichand Municipal Medical College, Ahmedabad, IND
| | | | - Sujana Sanka
- Internal Medicine, JC Medical Center, Orlando, USA
| | - Sri Rupa Goli
- Internal Medicine, Shri Sathya Sai Medical College and Research Institute, Chennai, IND
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13
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Kannan A, Tara A, Quadir H, Hakobyan K, Gaddam M, Ojinnaka U, Ahmed Z, Dominic JL, Kantamaneni K, Went TR, Mostafa JA. The Outcomes of the Patients Undergoing Harmonic Scalpel Laparoscopic Cholecystectomy. Cureus 2021; 13:e15622. [PMID: 34277239 PMCID: PMC8275056 DOI: 10.7759/cureus.15622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 06/13/2021] [Indexed: 12/19/2022] Open
Abstract
Laparoscopic cholecystectomy has replaced conventional open cholecystectomy and has become the gold standard surgery for gall bladder pathologies. The harmonic scalpel is one of the instruments used to dissect and coagulate. Most surgeons accept the usage of the harmonic scalpel in laparoscopic cholecystectomy. The other standard method is electrocoagulation by electrocautery. The harmonic scalpel cholecystectomy has several advantages over other methods of laparoscopic cholecystectomy. Electrocoagulation by electrocautery produces smoke which can result in damage to lateral tissues, including the gall bladder. The clips are used along with electrocoagulation to seal cystic duct and cystic artery before dissection. There are various studies about bile leakage in the case of clip application. The harmonic scalpel uses ultrasonic energy to achieve hemostasis without bleeding, dissection, and gallbladder removal from the liver bed during laparoscopic surgery by causing coagulation of proteins. The patient outcome variables such as postoperative pain, duration of hospital stay, postoperative nausea and vomiting, surgical site infections, and other complications have not been compared in review articles. In this review, we collected the information from previously published studies and reviewed the outcomes of patients undergoing harmonic scalpel cholecystectomy. Harmonic scalpel cholecystectomy reduces the duration of hospital stay, duration of operation, intraoperative and postoperative complications, and postoperative pain. Thus the harmonic scalpel can be used instead of other instruments as it has better patient outcomes.
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Affiliation(s)
- Amudhan Kannan
- General Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Anjli Tara
- General Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA.,General Surgery, Stony Brook Medicine, Southampton Hospital, Southampton, USA
| | - Huma Quadir
- Internal Medicine/Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA.,Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Knkush Hakobyan
- Diagnostic Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mrunanjali Gaddam
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ugochi Ojinnaka
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Zubayer Ahmed
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jerry Lorren Dominic
- General Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA.,General Surgery/Orthopedic Surgery, Cornerstone Regional Hospital, South Texas Health System, Edinburg, USA.,General Surgery, Stony Brook Medicine, Southampton Hospital, Southampton, USA
| | - Ketan Kantamaneni
- Vascular Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Terry R Went
- General Surgery, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Psychiatry, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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