1
|
Abstract
Obesity has been recognized to be increasing globally and is designated a disease with adverse consequences requiring early detection and appropriate care. In addition to being related to metabolic syndrome disorders such as type 2 diabetes, hypertension, stroke, and premature coronary artery disease. Obesity is also etiologically linked to several cancers. The non-gastrointestinal cancers are breast, uterus, kidneys, ovaries, thyroid, meningioma, and thyroid. Gastrointestinal (GI) cancers are adenocarcinoma of the esophagus, liver, pancreas, gallbladder, and colorectal. The brighter side of the problem is that being overweight and obese and cigarette smoking are mostly preventable causes of cancers. Epidemiology and clinical studies have revealed that obesity is heterogeneous in clinical manifestations. In clinical practice, BMI is calculated by dividing a person's weight in kilograms by the square of the person's height in square meters (kg/m2). A BMI above 30 kg/m2 (defining obesity in many guidelines) is considered obesity. However, obesity is heterogeneous. There are subdivisions for obesity, and not all obesities are equally pathogenic. Adipose tissue, in particular, visceral adipose tissue (VAT), is endocrine and abdominal obesity (a surrogate for VAT) is evaluated by waist-hip measurements or just waist measures. Visceral Obesity, through several hormonal mechanisms, induces a low-grade chronic inflammatory state, insulin resistance, components of metabolic syndrome, and cancers. Metabolically obese, normal-weight (MONW) individuals in several Asian countries may have BMI below normal levels to diagnose obesity but suffer from many obesity-related complications. Conversely, some people have high BMI but are generally healthy with no features of metabolic syndrome. Many clinicians advise weight loss by dieting and exercise to metabolically healthy obese with large body habitus than to individuals with metabolic obesity but normal BMI. The GI cancers (esophagus, pancreas, gallbladder, liver, and colorectal) are individually discussed, emphasizing the incidence, possible pathogenesis, and preventive measures. From 2005 to 2014, most cancers associated with overweight and Obesity increased in the United States, while cancers related to other factors decreased. The standard recommendation is to offer or refer adults with a body mass index (BMI) of 30 or more to intensive, multicomponent behavioral interventions. However, the clinicians have to go beyond. They should critically evaluate BMI with due consideration for ethnicity, body habitus, and other factors that influence the type of obesity and obesity-related risks. In 2001, the Surgeon General's ``Call to Action to Prevent and Decrease Overweight and Obesity'' identified obesity as a critical public health priority for the United States. At government levels reducing obesity requires policy changes that improve the food and physical activity for all. However, implementing some policies with the most significant potential benefit to public health is politically tricky. The primary care physician, as well as subspecialists, should identify overweight and Obesity based on all the variable factors in the diagnosis. The medical community should address the prevention of overweight and Obesity as an essential part of medical care as much as vaccination in preventing infectious diseases at all levels- from childhood, to adolescence, and adults.
Collapse
Affiliation(s)
- Yuntao Zou
- Department of Medicine, Saint Peter's University Hospital, 125 Andover DR, Kendall Park, New Brunswick, NJ 08901, USA
| | - Capecomorin S Pitchumoni
- Department of Medicine, Saint Peter's University Hospital, 125 Andover DR, Kendall Park, New Brunswick, NJ 08901, USA.
| |
Collapse
|
2
|
Bassi M, Mohapatra S, Sharma P, Korman A, Pitchumoni CS, Broder A. Hematemesis as an Initial Presentation of Enteropathy-Associated T-Cell Lymphoma. Cureus 2021; 13:e16992. [PMID: 34377617 PMCID: PMC8349507 DOI: 10.7759/cureus.16992] [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] [Accepted: 08/08/2021] [Indexed: 11/05/2022] Open
Abstract
Enteropathy-associated T-cell lymphoma (EATL) is a tumor of intraepithelial T-lymphocytes arising in the small intestine. Based on the genetic profile, immunohistochemistry, and histology, EATL is divided into two subtypes. EATL type I occurs in individuals with celiac disease (CD) while EATL type II is a sporadic form that occurs in individuals without CD. Intensive chemotherapy and surgery are the mainstay treatment. However, despite the currently available treatment options, the five-year survival rate is only 9%. EATL presents as abdominal pain, nausea, or slow gastrointestinal bleeding. Severe bleeding leading to hemodynamic instability is rarely known in EATL. Therefore, we present a unique case of EATL who presented with acute and severe gastrointestinal bleeding with no prior history of CD.
Collapse
Affiliation(s)
- Mehak Bassi
- Division of Internal Medicine, Saint Peter's University Hospital/Rutgers Robert Wood Johnson School of Medicine, New Brunswick, USA
| | - Sonmoon Mohapatra
- Division of Gastroenterology and Hepatology, Saint Peter's University Hospital/Rutgers Robert Wood Johnson School of Medicine, New Brunswick, USA
| | - Parth Sharma
- Department of Internal Medicine, All India Institute of Medical Sciences, New Delhi, New Delhi, IND
| | - Andrew Korman
- Division of Gastroenterology and Hepatology, Saint Peter's University Hospital/Rutgers Robert Wood Johnson School of Medicine, New Brunswick, USA
| | - C S Pitchumoni
- Division of Gastroenterology and Hepatology, Saint Peter's University Hospital/Rutgers Robert Wood Johnson School of Medicine, New Brunswick, USA
| | - Arkady Broder
- Division of Gastroenterology and Hepatology, Saint Peter's University Hospital/Rutgers Robert Wood Johnson School of Medicine, New Brunswick, USA
| |
Collapse
|
3
|
Charilaou P, Mohapatra S, Joshi T, Devani K, Gadiparthi C, Pitchumoni CS, Goldstein D. Opioid Use Disorder Increases 30-Day Readmission Risk in Inflammatory Bowel Disease Hospitalizations: a Nationwide Matched Analysis. J Crohns Colitis 2020; 14:636-645. [PMID: 31804682 DOI: 10.1093/ecco-jcc/jjz198] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND AIMS The opioid epidemic has become increasingly concerning, with the ever-increasing prescribing of opioid medications in recent years, especially in inflammatory bowel disease [IBD] patients with chronic pain. We aimed to isolate the effect of opioid use disorder [OUD] on 30-day readmission risk after an IBD-related hospitalization. METHODS We retrospectively extracted IBD-related adult hospitalizations and 30-day, any-cause, readmissions from the National Readmissions Database [period 2010-2014]. OUD and 30-day readmission trends were calculated. Conventional and exact-matched [EM] logistic regression and time-to-event analyses were conducted among patients who did not undergo surgery during the index hospitalization, to estimate the effect of OUD on 30-day readmission risk. RESULTS In total, 487 728 cases were identified: 6633 [1.4%] had documented OUD And 308 845 patients [63.3%] had Crohn's disease. Mean age was 44.8 ± 0.1 years, and 54.3% were women. Overall, 30-day readmission rate was 19.4% [n = 94,546], being higher in OUD patients [32.6% vs 19.2%; p < 0.001]. OUD cases have been increasing [1.1% to 1.7%; p-trend < 0.001], while 30-day readmission rates were stable [p-trend = 0.191]. In time-to-event EM analysis, OUD patients were 47% more likely (hazard ratio 1.47; 95% confidence interval [CI]:1.28-1.69; p < 0.001) to be readmitted, on average being readmitted 32% earlier [time ratio 0.68; 95% CI: 0.59-0.78; p < 0.001]. CONCLUSION OUD prevalence has been increasing in hospitalized IBD patients from 2010 to 2014. On average, one in five patients will be readmitted within 30 days, with up to one in three among the OUD subgroup. OUD is significantly associated with increased 30-day readmission risk in IBD patients and further measures relating to closer post-discharge outpatient follow-up and pain management should be considered to minimize 30-day readmission risk.
Collapse
Affiliation(s)
- Paris Charilaou
- Saint Peter's University Hospital/Rutgers-RWJ Medical School, New Brunswick, NJ, USA
| | - Sonmoon Mohapatra
- Saint Peter's University Hospital/Rutgers-RWJ Medical School, New Brunswick, NJ, USA
| | - Tejas Joshi
- Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Kalpit Devani
- East Tennessee State University/James H. Quillen College of Medicine, Johnson City, TN, USA
| | | | | | - Debra Goldstein
- Saint Peter's University Hospital/Rutgers-RWJ Medical School, New Brunswick, NJ, USA
| |
Collapse
|
4
|
Charilaou P, Mohapatra S, Joshi T, Devani K, Gadiparthi C, Pitchumoni CS, Broder A. Opioid use disorder in admissions for acute exacerbations of chronic pancreatitis and 30-day readmission risk: A nationwide matched analysis. Pancreatology 2020; 20:35-43. [PMID: 31759905 DOI: 10.1016/j.pan.2019.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/24/2019] [Accepted: 11/12/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The opioid epidemic in the United States has been on the rise. Acute exacerbations of chronic pancreatitis (AECP) patients are at higher risk for Opioid Use Disorder (OUD). Evidence on OUD's impact on healthcare utilization, especially hospital re-admissions is scarce. We measured the impact of OUD on 30-day readmissions, in patients admitted with AECP from 2010 to 2014. METHODS This is a retrospective cohort study which included patients with concurrently documented CP and acute pancreatitis as first two diagnoses, from the National Readmissions Database (NRD). Pancreatic cancer patients and those who left against medical advice were excluded. We compared the 30-day readmission risk between OUD-vs.-non-OUD, while adjusting for other confounders, using multivariable exact-matched [(EM); 18 confounders; n = 28,389] and non-EM regression/time-to-event analyses. RESULTS 189,585 patients were identified. 6589 (3.5%) had OUD. Mean age was 48.7 years and 57.5% were men. Length-of-stay (4.4 vs 3.9 days) and mean index hospitalization costs ($10,251 vs. $9174) were significantly higher in OUD-compared to non-OUD-patients (p < 0.001). The overall mean 30-day readmission rate was 27.3% (n = 51,806; 35.3% in OUD vs. 27.0% in non-OUD; p < 0.001). OUD patients were 25% more likely to be re-admitted during a 30-day period (EM-HR: 1.25; 95%CI: 1.16-1.36; p < 0.001), Majority of readmissions were pancreas-related (60%), especially AP. OUD cases' aggregate readmissions costs were $23.3 ± 1.5 million USD (n = 2289). CONCLUSION OUD contributes significantly to increased readmission risk in patients with AECP, with significant downstream healthcare costs. Measures against OUD in these patients, such as alternative pain-control therapies, may potentially alleviate such increase in health-care resource utilization.
Collapse
Affiliation(s)
- Paris Charilaou
- Saint Peter's University Hospital/Rutgers-RWJ Medical School, New Brunswick, NJ, USA.
| | - Sonmoon Mohapatra
- Saint Peter's University Hospital/Rutgers-RWJ Medical School, New Brunswick, NJ, USA
| | - Tejas Joshi
- Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Kalpit Devani
- East Tennessee State University/ James H. Quillen College of Medicine, Johnson City, TN, USA
| | | | | | - Arkady Broder
- Saint Peter's University Hospital/Rutgers-RWJ Medical School, New Brunswick, NJ, USA
| |
Collapse
|
5
|
Abstract
Bariatric surgeries are considered the only effective way of weight loss therapy in morbidly obese patients, i.e. body mass index ≥ 35. However, micronutrient deficiencies and malnutrition are common after most bariatric procedures and thus, pre- and postoperative nutritional assessment and corrections are advised. The present review is presented in an effort to describe in some detail about prevalence, and mechanisms of macro- and micronutrient deficiencies in obese and post-bariatric surgery individuals. We also aimed to summarize the data on screening and supplementation of macro- and micronutrients before and after bariatric surgeries.
Collapse
Affiliation(s)
- Sonmoon Mohapatra
- Department of Gastroenterology and Hepatology, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, United States
| | - Keerthana Gangadharan
- Department of Internal Medicine, Saint Peter's University Hospital - Rutgers Robert Wood, Johnson School of Medicine, New Brunswick, NJ, United States
| | - Capecomorin S Pitchumoni
- Department of Gastroenterology, Hepatology and Clinical Nutrition, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, United States.
| |
Collapse
|
6
|
Abstract
Although examination of the stool for ova and parasites times three (O&P ×3) is routinely performed in the United States (US) for the evaluation of persistent and/or chronic diarrhea, the result is almost always negative. This has contributed to the perception that parasitic diseases are nearly non-existent in the country unless there is a history of travel to an endemic area. The increasing number of immigrants from third-world countries, tourists, and students who present with symptoms of parasitic diseases are often misdiagnosed as having irritable bowel syndrome or inflammatory bowel disease. The consequences of such misdiagnosis need no explanation. However, certain parasitic diseases are endemic to the US and other developed nations and affect both immunocompetent and immunocompromised patients. Testing for parasitic diseases either with O&P or with other diagnostic tests, followed by the recommended treatment, is quite rewarding when appropriate. Most parasitic diseases are easily treatable and should not be confused with other chronic gastrointestinal (GI) disorders. In this review, we critically evaluate the symptomatology of luminal parasitic diseases, their differential diagnoses, appropriate diagnostic tests, and management.
Collapse
Affiliation(s)
- Sonmoon Mohapatra
- Department of Internal Medicine, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA. Department of Infectious Diseases, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA. 3Department of Gastroenterology, Hepatology and Clinical Nutrition Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA
| | - Dhruv Pratap Singh
- Department of Internal Medicine, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA. Department of Infectious Diseases, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA. 3Department of Gastroenterology, Hepatology and Clinical Nutrition Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA
| | - David Alcid
- Department of Internal Medicine, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA. Department of Infectious Diseases, Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA. 3Department of Gastroenterology, Hepatology and Clinical Nutrition Saint Peter's University Hospital - Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, USA
| | | |
Collapse
|
7
|
Charilaou P, Korman A, Pitchumoni CS, Broder A. Does Digital Rectal Examination Predict Hospital Admission and Resource Utilization Rate in Patients with Acute Gastrointestinal Bleeding with Bright Red Blood Per Rectum? Am J Med 2018; 131:e31. [PMID: 29224616 DOI: 10.1016/j.amjmed.2017.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 08/08/2017] [Indexed: 10/18/2022]
Affiliation(s)
- Paris Charilaou
- Department of Internal Medicine, Rutgers/Saint Peter's University Hospital, New Brunswick, NJ
| | - Andrew Korman
- Department of Internal Medicine, Rutgers/Saint Peter's University Hospital, New Brunswick, NJ
| | | | - Arkady Broder
- Department of Internal Medicine, Rutgers/Saint Peter's University Hospital, New Brunswick, NJ
| |
Collapse
|
8
|
Charilaou P, Florou V, Penigalapati D, Rana H, Pitchumoni CS, Komodikis G. Role of Initial Albumin Levels Among Other Liver Tests and Prognostic Scores in Predicting In-Hospital Mortality and Illness Severity in Critically Ill Septic Patients. Chest 2017. [DOI: 10.1016/j.chest.2017.08.431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
9
|
Abstract
The evaluation of a patient with chronic diarrhea can be quite frustrating, as it is expensive and involves multiple diagnostic studies. Moreover, identification of a drug as a cause of chronic diarrhea is a challenge in patients taking multiple medications. The disease may either be associated with intestinal mucosal changes, mimicking diseases such as celiac disease, or purely functional, with no histopathologic change. Drug-induced diarrhea may or may not be associated with malabsorption of nutrients, and a clinical improvement may occur within days of discontinuation of the drug, or may take longer when associated with mucosal injury. Diarrhea in diabetics, often attributed to poor management and lack of control, may be due to oral hypoglycaemic agents. Chemotherapy can result in diffuse or segmental colitis, whereas olmesartan and a few other medications infrequently induce a disease that mimics celiac disease, but is not associated with gluten intolerance. In short, increased awareness of a drug, as a cause for diarrhea and a clear understanding of the clinical manifestations will help clinicians to solve this challenging problem. This article aims to review drug-induced diarrhea to (a) understand known pathophysiological mechanisms; (b) assess the risk associated with frequently prescribed medications, and discuss the pathogenesis; and
Collapse
Affiliation(s)
- Nissy A Philip
- Division of Gastroenterology, Hepatology, Saint Peter's University Hospital, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ
| | | | | |
Collapse
|
10
|
Abstract
Background Rhabdomyolysis secondary to quinolones is not frequent. There are scarce reports in the literature associating rhabdomyolysis to levofloxacin. We describe a case of levofloxacin-induced rhabdomyolysis. Case presentation A 52-year-old African-American man presented with muscle tightness after taking three doses of levofloxacin. He had elevated creatine kinase without acute kidney injury. His symptoms resolved after discontinuation of levofloxacin and supportive care. Conclusions It is fascinating that our patient has a prior history of rhabdomyolysis, likely from levofloxacin. Our case highlights the need to be mindful of this potentially life-threatening complication of levofloxacin.
Collapse
Affiliation(s)
- Febin John
- Department of Internal Medicine, Saint Peters University Hospital, Rutgers-RWJ Medical School, New Brunswick, NJ, USA.
| | - Ruby Oluronbi
- Department of Internal Medicine, Drexel University College of Medicine, Philadelphia, PA, USA
| | - C S Pitchumoni
- Department of Internal Medicine, Saint Peters University Hospital, Rutgers-RWJ Medical School, New Brunswick, NJ, USA
| |
Collapse
|
11
|
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) is linked to obesity, metabolic syndrome, and cardiovascular disease. Increased mean platelet volume (MPV), a marker of platelet activity, is associated with acute myocardial infarction, stroke, thrombosis, and increased mortality after myocardial infarction. The purpose of this study was to perform a meta-analysis to investigate the relationship between NAFLD and MPV. METHODOLOGY A systematic search of MEDLINE (Ovid), PubMed, and CINAHL databases from 1950 to May 2014, complemented with manual review of references of published articles for studies comparing MPV in patients with and without NAFLD was done. Results were pooled using both fixed and random effects model. RESULTS Our analysis from pooling of data from 8 observational studies including 1428 subjects (NAFLD=842 and non-NAFLD=586) showed that MPV was significantly higher in patients with NAFLD than those without. The standardized mean difference in MPV between NAFLD and controls was 0.457 (95% confidence interval: 0.348-0.565, P<0.001) using fixed and 0.612 (95% confidence interval: 0.286-0.938, P<0.001) using random effects model. CONCLUSIONS This study suggests that MPV is significantly higher in patients with NAFLD, indicating the presence of increased platelet activity in such patients. Future research is needed to investigate whether this increased MPV is associated with increased cardiovascular disease in patients with NAFLD.
Collapse
Affiliation(s)
- Shivank A Madan
- *Department of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, New York City, NY †Rutgers Robert Wood Johnson Medical School /Saint Peters University Hospital Program, New Brunswick, NJ
| | | | | |
Collapse
|
12
|
|
13
|
Madan SA, John F, Pyrsopoulos N, Pitchumoni CS. Nonalcoholic fatty liver disease and carotid artery atherosclerosis in children and adults: a meta-analysis. Eur J Gastroenterol Hepatol 2015; 27:1237-48. [PMID: 26193052 DOI: 10.1097/meg.0000000000000429] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Observational studies suggest that nonalcoholic fatty liver disease (NAFLD) is associated with increased carotid intimal medial thickness (C-IMT) and carotid plaques in both children and adults. We carried out a meta-analysis to evaluate the relationship between NAFLD and carotid atherosclerosis measured as C-IMT and carotid plaque prevalence. Medline (Ovid), PubMed, Web of Science, and CINAHL databases were searched from 1946 to September 2014, complemented with a manual review of references of the published articles for studies that compared C-IMT or carotid plaque prevalence in adults and children. Results were pooled using both fixed and random effects models. Of the studies identified, 20 were suitable for testing the effect of NAFLD on C-IMT in adults, 13 for testing the effect of NAFLD on carotid plaque prevalence in adults, and five for testing the effect of NAFLD on C-IMT in the pediatric population. The pooled data from 20 studies (19,274 adult participants: NAFLD=8652, controls=10,622) showed significantly increased C-IMT in patients with NAFLD, compared with controls without NAFLD, according to both fixed [standardized mean difference (SMD)=0.251, 95% confidence interval (CI): 0.220-0.282, P<0.001] and random effects models (SMD=0.944, 95% CI: 0.728-1.160, P<0.001). NAFLD was also found to be associated with a higher carotid artery plaque prevalence when compared with controls, according to both fixed (OR=1.273, 95% CI=1.162-1.394, P<0.001) and random effects models (OR=1.769, 95% CI: 1.213-2.581, P=0.003), on pooling of 13 studies (14,445 adult participants: NAFLD=5399 and controls=9046). Analysis of pooled data from five studies in the pediatric population (1121 pediatric participants: NAFLD=312 and controls=809) also found NAFLD to be associated with significantly increased C-IMT according to fixed (SMD=0.995, 95% CI: 0.840-1.150, P<0.001) and random effects models (1.083, 95% CI: 0.457-1.709, P=0.001). NAFLD is associated with increased C-IMT in both children and adults, and with increased carotid plaque prevalence in adults. Individuals identified with carotid disease should be evaluated for NAFLD and vice versa.
Collapse
Affiliation(s)
- Shivank A Madan
- aDepartment of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, New York City, New York bDepartment of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School/Saint Peters University Hospital, New Brunswick cDepartment of Medicine, Division of Gastroenterology and Hepatology, Rutgers New Jersey Medical School/University Hospital, Newark, New Jersey, USA
| | | | | | | |
Collapse
|
14
|
Madan SA, Singal D, Patel SR, Pitchumoni CS. Serum aminotransferase levels and angiographic coronary artery disease in octogenarians. Endocrine 2015; 50:512-5. [PMID: 25863488 DOI: 10.1007/s12020-015-0595-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 03/30/2015] [Indexed: 01/21/2023]
Affiliation(s)
- Shivank A Madan
- Division of Cardiology, Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, 3400 Bainbridge Avenue, Medical Arts Pavillion- 7th floor, Bronx, NY, 10467, USA.
| | - Dinesh Singal
- Division of Cardiology, Department of Medicine, Rutgers Robert Wood Johnson Medical School-Saint Peters University Hospital, New Brunswick, NJ, USA
| | - Snehal R Patel
- Division of Cardiology, Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, 3400 Bainbridge Avenue, Medical Arts Pavillion- 7th floor, Bronx, NY, 10467, USA
| | - C S Pitchumoni
- Division of Gastroenterology and Hepatology, Department of Medicine, Rutgers Robert Wood Johnson Medical School-Saint Peters University Hospital, New Brunswick, NJ, USA
| |
Collapse
|
15
|
Muniraj T, Dang S, Pitchumoni CS. PANCREATITIS OR NOT?--Elevated lipase and amylase in ICU patients. J Crit Care 2015; 30:1370-5. [PMID: 26411523 DOI: 10.1016/j.jcrc.2015.08.020] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 08/21/2015] [Accepted: 08/22/2015] [Indexed: 12/26/2022]
Abstract
Elevation in serum levels of pancreatic enzymes (Hyperamylasemia and/or Hyperlipasemia) can occur in any Intensive Care Unit (ICU) patient either as a result of true acute pancreatitis (AP) or as a reflection of a non-pancreatic disease. Although most patients may not have clinical pancreatitis, identifying true acute pancreatitis in the ICU setting may be critical in the presence of associated co-morbid conditions of the disease for which the patient is being managed. With neither amylase nor lipase being specific for pancreatitis, it is important for the clinician to be aware of different causes of hyperamylasemia and hyperlipasemia, especially when clinical diagnosis of pancreatitis is unclear. This review will focus on understanding different non-pancreatic conditions where there is elevation of pancreatitis enzymes and to identify true acute pancreatitis in critically ill patients without typical symptoms.
Collapse
Affiliation(s)
| | - Saurabh Dang
- Department of surgery, Mount Sinai Beth Israel Medical center, New York, NY
| | - Capecomorin S Pitchumoni
- Division of Gastroenterology, Hepatology, and Clinical Nutrition, Saint Peters University Hospital, New Brunswick, NJ, USA
| |
Collapse
|
16
|
Yegneswaran B, Kostis JB, Pitchumoni CS. Cardiovascular manifestations of acute pancreatitis. J Crit Care 2010; 26:225.e11-8. [PMID: 21185146 DOI: 10.1016/j.jcrc.2010.10.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Revised: 10/13/2010] [Accepted: 10/17/2010] [Indexed: 02/07/2023]
Abstract
Acute pancreatitis (AP) is an acute inflammatory process of the pancreas that is associated with variable involvement of pancreatic/peripancreatic tissue and one or more organ systems in varying degrees. Among the multiple organ system dysfunctions in severe AP, cardiovascular and/or pulmonary manifestations are frequent. The cardiovascular system may be affected alone or with other organ systems in all stages of AP. Abnormalities of cardiac rhythm, contractility, and vasomotor tone of peripheral vessels are common cardiovascular manifestations. The pathogenetic factors of cardiac manifestations include hypovolemia and metabolic disturbances (eg, hyperkalemia, hypomagnesemia, and hypophosphatemia). Clinically, patients present with hypotension, tachycardia, and signs of systemic inflammatory response syndrome (high cardiac index, significant pulmonary shunting, decreased systemic vascular resistance, and decreased myocardial contractility). Approximately 50% of patients with AP have electrocardiographic changes, most commonly T-wave flattening and ST-segment depression. Many of the cardiac manifestations in AP are reversible with appropriate management. In AP, early onset of either multi-organ dysfunction or a sustained single-organ dysfunction is associated with poor outcome. This review highlights cardiac manifestations of AP relevant to clinical practice.
Collapse
Affiliation(s)
- Balaji Yegneswaran
- Department of Internal Medicine, Drexel University College of Medicine/Saint Peter's University Hospital, New Brunswick, NJ 08901, USA
| | | | | |
Collapse
|
17
|
Abstract
Acute pancreatitis (AP) is a rare event in pregnancy, occurring in approximately 3 in 10 000 pregnancies. The spectrum of AP in pregnancy ranges from mild pancreatitis to serious pancreatitis associated with necrosis, abscesses, pseudocysts and multiple organ dysfunction syndromes. Pregnancy related hematological and biochemical alterations influence the interpretation of diagnostic tests and assessment of severity of AP. As in any other disease associated with pregnancy, AP is associated with greater concerns as it deals with two lives rather than just one as in the non-pregnant population. The recent advances in clinical gastroenterology have improved the early diagnosis and effective management of biliary pancreatitis. Diagnostic studies such as endoscopic ultrasound, magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography and therapeutic modalities that include endoscopic sphincterotomy, biliary stenting, common bile duct stone extraction and laparoscopic cholecystectomy are major milestones in gastroenterology. When properly managed AP in pregnancy does not carry a dismal prognosis as in the past.
Collapse
|
18
|
Mohan V, Farooq S, Deepa M, Ravikumar R, Pitchumoni CS. Prevalence of non-alcoholic fatty liver disease in urban south Indians in relation to different grades of glucose intolerance and metabolic syndrome. Diabetes Res Clin Pract 2009; 84:84-91. [PMID: 19168251 DOI: 10.1016/j.diabres.2008.11.039] [Citation(s) in RCA: 135] [Impact Index Per Article: 9.0] [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: 02/06/2008] [Revised: 07/16/2008] [Accepted: 11/20/2008] [Indexed: 02/07/2023]
Abstract
AIM To estimate prevalence of non-alcoholic fatty liver disease (NAFLD) and its association with glucose intolerance (type 2 diabetes (DM), prediabetes) and metabolic syndrome (MS) in urban south Indians. METHODS This study was carried out in 541 subjects (response rate 92%) of the original sample of 26,001 subjects in the Chennai Urban Rural Epidemiology Study maintaining the representativeness. Anthropometry and lipid estimations were done in all and oral glucose tolerance test in all, except self-reported diabetic subjects. NAFLD was diagnosed by ultrasonography and MS by modified Adult Treatment Panel III (ATP III) criteria. DM, impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) were defined using WHO consulting group criteria. RESULTS Overall prevalence of NAFLD was 32% (173/541 subjects) (men: 35.1%, women: 29.1%, p=0.140). Prevalence of most cardio-metabolic risk factors was significantly higher in NAFLD subjects. Prevalence of NAFLD (54.5%) was higher in subjects with DM compared to those with prediabetes (IGT or IFG) (33%), isolated IGT (32.4%), isolated IFG (27.3%) and normal glucose tolerance (NGT) (22.5%) (DM vs. prediabetes: p<0.05, DM vs. NGT: p<0.001, prediabetes vs. NGT: p<0.05). Even after adjusting for age, gender and waist circumference, NAFLD was associated with diabetes (OR: 2.9, 95% C.I.: 1.9-4.6, p<0.001) and MS (OR: 2.0, 95% C.I.: 1.3-3.1, p<0.001). CONCLUSION NAFLD is present in a third of urban Asian Indians and its prevalence increases with increasing severity of glucose intolerance and in MS. This is the first population-based prevalence of NAFLD from south Asia which faces the brunt of the diabetes epidemic.
Collapse
Affiliation(s)
- V Mohan
- Madras Diabetes Research Foundation & Dr. Mohan's Diabetes Specialities Centre, Gopalapuram, Chennai, India.
| | | | | | | | | |
Collapse
|
19
|
Wang X, Pitchumoni CS, Chandrarana K, Shah N. Increased prevalence of symptoms of gastroesophageal reflux diseases in type 2 diabetics with neuropathy. World J Gastroenterol 2008; 14:709-12. [PMID: 18205259 PMCID: PMC2683996 DOI: 10.3748/wjg.14.709] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To analyze the prevalence of gastroesophageal reflux disease (GERD) related symptoms in patients with diabetes mellitus (DM) and to find out the relationship between diabetic neuropathy and the prevalence of GERD symptoms.
METHODS: In this prospective questionnaire study, 150 consecutive type 2 diabetic patients attending the endocrine clinic were enrolled. A junior physician helped the patients to understand the questions. Patients were asked about the presence of five most frequent symptoms of GERD that included heartburn (at least 1/wk), regurgitation, chest pain, hoarseness of voice and chronic cough. Patients with past medical history of angina, COPD, asthma, cough due to ACEI or preexisting GERD prior to onset of diabetes and apparent psychiatric disorders were excluded from the survey. We further divided the patients into two groups based on presence or absence of peripheral neuropathy. Out of 150 patients, 46 had neuropathy, whereas 104 patients did not have neuropathy. Data are expressed as mean ± SD, and number of patients in each category and percentage of total patients in that group. Normal distributions between groups were compared with Student t test and the prevalence rates between groups were compared with Chi-square tests for significance.
RESULTS: The average duration of diabetes were 12 ± 9.2 years and the average HbA1c level of this group was 7.7% ± 2.0%. The mean weight and BMI were 198 ± 54 lbs. and 32 ± 7.2 kg/m2. Forty percent (61/150) patients reported having at least one of the symptoms of GERD and thirty percent (45/150) reported having heartburn at least once a week. The prevalence of GERD symptoms is higher in patients with neuropathy than patients without neuropathy (58.7% vs 32.7%, P < 0.01). The prevalence of heartburn, chest pain and chronic cough are also higher in patients with neuropathy than in patients without neuropathy (43.5% vs 24%; 10.9% vs 4.8% and 17.8% vs 6.7% respectively, P < 0.05).
CONCLUSION: The prevalence of GERD symptoms in type 2 DM is higher than in the general population. Our data suggest that DM neuropathy may be an important associated factor for developing GERD symptoms.
Collapse
|
20
|
Abstract
Background/Aim Pancreatic sepsis secondary to infected necrosis, pseudocyst, or pancreatic abscess is a well-known clinical entity. Acute suppuration of the pancreatic duct (ASPD) in the setting of chronic calcific pancreatitis and pancreatic ductal obstruction with septicemia is a rare complication that is seldom reported. It is our aim to report a case of ASPD with Klebsiella ornithinolytica, in the absence of pancreatic abscess or infected necrosis. Case Report A 46-year-old Asian-Indian man with chronic tropical pancreatitis who was admitted with recurrent epigastric pain that rapidly evolved into septic shock. A CT scan of abdomen revealed a dilated pancreatic duct with a large calculus. Broad-spectrum antibiotics, vasopressors and activated recombinant protein C were initiated. Emergency ERCP showed the papilla of Vater spontaneously expelling pus. Probing and stenting was instantly performed until pus drainage ceased. Repeat CT scan confirmed the absence of pancreatic necrosis or fluid collection, and decreasing ductal dilatation. Dramatic clinical improvement was observed within 36 hours after intervention. Blood cultures grew Klebsiella ornithinolytica. The patient completed his antibiotic course and was discharged. Conclusion ASPD without pancreatic abscess or infected necrosis is an exceptional clinical entity that should be included in the differential diagnosis of pancreatic sepsis. A chronically diseased pancreas and diabetes may have predisposed to the uncommon pathogen. The presence of intraductal pancreatic stones obstructing outflow played a major role in promoting bacterial growth, suppuration and septicemia. Immediate drainage of the pancreatic duct with endoscopic intervention is critical and mandatory.
Collapse
Affiliation(s)
- Liliane S Deeb
- Saint Peter's University Hospital, Drexel University College of Medicine, New Brunswick, N.J., USA
| | | | | | | | | |
Collapse
|
21
|
Abstract
Acute pancreatitis (AP) secondary to drugs is un-common, with an incidence ranging from 0.3% to 2.0% of AP cases. Drug-induced AP due to statins is rare, and only 12 cases have thus far been reported. In this case report, we report a case of a 50-year-old female on pravastatin therapy for 3 d prior to developing symptoms of AP. The common etiological factors for AP were all excluded. The patient was admitted to the intensive care unit secondary to respiratory distress, though she subsequently improved and was discharged 14 d after admission. Although the incidence of drug-induced AP is low, clinicians should have a high index of suspicion for it in patients with AP due to an unknown etiology. Clinicians should be aware of the association of statins with AP. If a patient taking a statin develops abdominal pain, clinicians should consider the diagnosis of AP and conduct the appropriate laboratory and diagnostic evaluation if indicated.
Collapse
Affiliation(s)
- Constantine Tsigrelis
- Department of Internal Medicine, Saint Peter's University Hospital, Robert Wood Johnson Medical School New Brunswick, NJ, USA
| | | |
Collapse
|
22
|
|
23
|
Abstract
GOALS To evaluate the indications and diagnoses made with 200 small bowel capsule endoscopies in an academic medical center. BACKGROUND Wireless capsule endoscopy (PillCam SB) has recently become available as a new tool in the evaluation of patients with small bowel diseases. Its impact on patient care and usefulness in clinical practice has steadily been gaining ground, yet there are few studies that evaluate large numbers of patients. METHODS A retrospective review of wireless capsule endoscopies was performed between September 2003 and January 2005. Reviewed are the indications for the studies, number of complete and incomplete examinations, evaluation of gastric and small bowel transit times, findings made on examination, and the percent of diagnoses made and diagnoses suspected for each study indication. RESULTS A total of 200 cases were reviewed. Indications included anemia (66% of cases), gastrointestinal hemorrhage (31% cases), abdominal pain (21% cases), diarrhea (11% cases), and other indications such as evaluation of abnormal radiographic findings or surveillance of inflammatory bowel disease (9% cases). The average patient age was 61.5 years (SD +/- 19.1 years). Males comprised 49% of patients. The wireless capsule endoscopy study completely evaluated the entire small bowel in 87% of cases. The most common cause for an incomplete examination was premature battery failure in 8% of cases. Only 9.5% of studies were normal without findings. Small bowel ulcerations were present in 38% of studies. Vascular ectasias were present in 23% of studies. Overall, a diagnosis was made in 23% of all studies, whereas a diagnosis was suspected based on the findings in an additional 31% of studies. The indication with the highest percentage of diagnoses made or suspected was gastrointestinal hemorrhage, with a diagnostic yield of 65%, followed by anemia 61%, diarrhea 36%, and pain 17%. CONCLUSIONS Wireless capsule endoscopy is a valuable diagnostic tool in the evaluation of occult small bowel lesions, and was most effective in patients with gastrointestinal hemorrhage and anemia.
Collapse
Affiliation(s)
- Eric L Tatar
- Saint Peter's University Hospital, New Brunswick, NJ 08901, USA
| | | | | | | | | |
Collapse
|
24
|
Abstract
Severe acture pancreatitis (SAP), a multisystem disease, is characterized by multiple organ system failure and additionally by local pancreatic complications such as necrosis, abscess, or pseudocyst. The rate of mortality in SAP, which is about 20% of all cases of acute pancreatitis (AP), may be as high as 25%, as in infected pancreatic necrosis. The factors that influence mortality in different degrees are various. Etiology for the episode, age, sex, race, ethnicity, genetic makeup, severity on admission, and the extent and nature of pancreatic necrosis (sterile vs. infected) influence the mortality. Other factors include treatment modalities such as administration of prophylactic antibiotics, the mode of feeding (TPN vs. enteral), ERCP with sphincterotomy, and surgery in selected cases. Epidemiological studies indicate that the incidence of AP is increasing along with an increase in obesity, a bad prognostic factor. Many studies have indicated a worse prognosis in idiopathic AP compared to pancreatitis induced by alcoholism or biliary stone. The risk for SAP after ERCP is the subject of extensive study. AP after trauma, organ transplant, or coronary artery bypass surgery is rare but may be serious. Since Ranson reported early prognostic criteria, a number of attempts have been made to simplify or add new clinical or laboratory studies in the early assessment of severity. Obesity, hemoconcentration on admission, presence of pleural effusion, increased fasting blood sugar, as well as creatinine, elevated CRP in serum, and urinary trypsinogen levels are some of the well-documented factors in the literature. The role of appropriate prophylactic antibiotic therapy although still is highly controversial, in properly chosen cases appears to be beneficial and well accepted in clinical practice. Early enteral nutrition has gained much support and jejunal feeding bypassing the pancreatic stimulatory effect of it in the duodenum is desirable in selected cases. The limited role for endoscopic sphincterotomy in patients with demonstrated dilated CBD with impacted stone and evidence of impending cholangitis is well documented. Surgery in AP other than for removal of the gallbladder is often limited to infected pancreatic necrosis, pseudocysts, and pancreatic abscess and in some cases of traumatic pancreatitis with a ruptured duct system. The progress in the understanding of the role of cytokines will over us opportunities to use immunomodulatory therapies to improve the outcome in SAP.
Collapse
Affiliation(s)
- C S Pitchumoni
- Department of Medicine, Robert Wood Johnson School of Medicine, Saint Peter's University Hospital, New Brunswick, NJ 08903, USA.
| | | | | |
Collapse
|
25
|
Abstract
BACKGROUND AND AIMS Many frequently prescribed drugs are suspected to cause acute pancreatitis (AP). The goal of this paper is to bring to light the often occult but real problem of drug-induced pancreatitis (DIP). METHODS We searched the National Library of Medicine/Pubmed for reported cases of DIP from 1966 to April 30, 2004. Medications implicated in AP are classified based on the strength of evidence into one of three classes of drugs associated with pancreatitis. We reviewed the top 100 prescription medications in the United States for their association with AP. RESULTS Class I medications (medications implicated in greater than 20 reported cases of acute pancreatitis with at least one documented case following reexposure): didanosine, asparaginase, azathioprine, valproic acid, pentavalent antimonials, pentamidine, mercaptopurine, mesalamine, estrogen preparations, opiates, tetracycline, cytarabine, steroids, trimethoprim/sulfamethoxazole, sulfasalazine, furosemide, and sulindac. Class II medications (medications implicated in more than 10 cases of acute pancreatitis): rifampin, lamivudine, octreotide, carbamazepine, acetaminophen, phenformin, interferon alfa-2b, enalapril, hydrochlorothiazide, cisplatin, erythromycin, and cyclopenthiazide. Class III medications (all medications reported to be associated with pancreatitis). Of the top 100 most frequently prescribed medications in the United States, 44 have been implicated in AP, 14 of them fall into either Class I or II of medications associated with AP. CONCLUSIONS Among adverse drug reactions, pancreatitis is often-ignored because of the difficulty in implicating a drug as its cause. The physician should have a high index of suspicion for DIP, especially in specific subpopulations such as geriatric patients who may be on multiple medications, HIV+ patients, cancer patients, and patients receiving immunomodulating agents.
Collapse
Affiliation(s)
- Chirag D Trivedi
- Department of Medicine, Robert Wood Johnson Medical School, and Division of Gastroenterology, Hepatology and Clinical Nutrition, St. Peter's University Hospital, New Brunswick, NJ 08901, USA
| | | |
Collapse
|
26
|
Abstract
INTRODUCTION Percutaneous endoscopic gastrostomy tubes (PEG) are commonly used in older adults with dysphagia and poor nutrition. The association of PEG with upper gastrointestinal bleeding (UGIB) and role of gastroesophageal reflux disease (GERD) in relation to UGIB in patients with PEG are not well known. METHODS We conducted a retrospective analysis of older patients with PEG, hospitalized for UGIB, during a 1-year period between 1997 and 1998. The study was performed in a university teaching hospital involving residents from long-term care facilities (LTCF) of the Bronx. RESULTS A total of 38 patients with PEG were admitted for UGIB; 28 were evaluated with upper endoscopy. The mean age of the group who underwent endoscopy was 83.4 +/- 9.2 years, with 18 females and 10 males. In the same group, 13 patients were on H2 blockers and 4 patients used nonsteroidal antiinflammatory drugs before hospitalization. None of the residents were on proton pump inhibitors. The most common upper endoscopic findings were esophagitis, either alone (11 patients) or in association with other lesions (10 patients). Esophagitis predominantly involved the lower third of the esophagus. Other significant findings on endoscopy were gastric and duodenal ulcers, gastritis, and gastric erosions either alone or in combinations. CONCLUSIONS Esophagitis is a common occurrence and a significant contributor for UGIB in patients with PEG. Use of H2 blockers does not appear to be an effective preventive measure for UGIB in these patients.
Collapse
Affiliation(s)
- T S Dharmarajan
- Division of Geriatrics, Department of Medicine, Our Lady of Mercy Medical Center, Bronx, NY, USA.
| | | | | | | | | |
Collapse
|
27
|
Abstract
INTRODUCTION Percutaneous endoscopic gastrostomy tubes (PEG) are commonly used in older adults with dysphagia and poor nutrition. The association of PEG with upper gastrointestinal bleeding (UGIB) and role of gastroesophageal reflux disease (GERD) in relation to UGIB in patients with PEG are not well known. METHODS We conducted a retrospective analysis of older patients with PEG, hospitalized for UGIB, during a 1-year period between 1997 and 1998. The study was performed in a university teaching hospital involving residents from long-term care facilities (LTCF) of the Bronx. RESULTS A total of 38 patients with PEG were admitted for UGIB; 28 were evaluated with upper endoscopy. The mean age of the group who underwent endoscopy was 83.4 +/- 9.2 years, with 18 females and 10 males. In the same group, 13 patients were on H2 blockers and 4 patients used nonsteroidal antiinflammatory drugs before hospitalization. None of the residents were on proton pump inhibitors. The most common upper endoscopic findings were esophagitis, either alone (11 patients) or in association with other lesions (10 patients). Esophagitis predominantly involved the lower third of the esophagus. Other significant findings on endoscopy were gastric and duodenal ulcers, gastritis, and gastric erosions either alone or in combinations. CONCLUSIONS Esophagitis is a common occurrence and a significant contributor for UGIB in patients with PEG. Use of H2 blockers does not appear to be an effective preventive measure for UGIB in these patients.
Collapse
Affiliation(s)
- T S Dharmarajan
- Division of Geriatrics, Department of Medicine, Our Lady of Mercy Medical Center, Bronx, NY, USA.
| | | | | | | | | |
Collapse
|
28
|
Abstract
BACKGROUND The biochemical markers of a biliary etiology of acute pancreatitis (AP) include an ALT elevation of more than 3 times the upper range of normal (ULN) and a serum total bilirubin greater than 3 mg%. OBJECTIVES To analyze the frequency of normal LFTs (Bilirubin, ALP, ALT, and AST) in patients with biliary AP. DESIGN In this prospective study data collected for other ongoing studies on AP in the division of Gastroenterology in the last 20 years were analyzed. MATERIAL AND METHODS Serum total Bilirubin, AST, ALT, and ALP levels in 269 patients with biliary AP out of 728 cases of AP of various etiologies were analyzed. The biliary etiology was confirmed on the basis of gallstones documented by transabdominal US or at surgery. RESULTS We noted normal bilirubin, AST, ALT, and ALP levels in 14.5%, 12.3%, 11.2%, and 26.4% of cases of acute biliary pancreatitis respectively. When all the 4 laboratory tests were considered collectively, the incidence of normal values was 10.4%. We also noted an ALT elevation of <3 x ULN in 16.7% of cases of biliary AP and 43.5% of cases had a T. Bilirubin level of less than 3 mg %. CONCLUSIONS Almost 15 to 20% of patients with biliary AP manifest with normal LFTs. The clinician should not exclude a biliary etiology solely on the basis of normal LFTs.
Collapse
Affiliation(s)
- Kush Dholakia
- Department of Medicine, Our Lady of Mercy Medical Center, New York Medical College, Bronx, NY, USA.
| | | | | |
Collapse
|
29
|
Abstract
Tropical chronic pancreatitis represents a juvenile nonalcoholic form of chronic pancreatitis prevalent in many tropical developing countries. Tropical chronic pancreatitis differs from temperate zone pancreatitis in its younger age of onset, more accelerated course, higher prevalence of pancreatic calculi and diabetes, and greater propensity to pancreatic malignancy. The diabetic stage of the disease is referred to as fibrocalculous pancreatic diabetes. The diabetes is severe and insulin requiring although ketosis resistant. Diabetic complications occur in fibrocalculous pancreatic diabetes just like in other primary forms of diabetes. The etiology of tropical chronic pancreatitis remains unclear, although malnutrition along with dietary cyanogen toxicity, antioxidant deficiency, and a genetic predisposition have been proposed. In the last few decades, the prognosis has markedly improved as a result of better management of diabetes. Yet a better understanding of the pathogenesis of tropical chronic pancreatitis could further improve treatment options and offer an opportunity for prevention of this disorder, which leads to severe morbidity in a large proportion of affected patients.
Collapse
Affiliation(s)
- V Mohan
- M.V. Diabetes Specialities Center & Madras Diabetes Research Foundation Gopalapuram, Chennai, India.
| | | | | |
Collapse
|
30
|
Agarwal N, Pitchumoni CS. Management of pain in chronic pancreatitis: medical or surgical. J Clin Gastroenterol 2003; 36:98-9. [PMID: 12544189 DOI: 10.1097/00004836-200302000-00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
|
31
|
Abstract
Hypertriglyceridemia (HTG) is a rare cause of pancreatitis. Pancreatitis secondary to HTG, presents typically as an episode of acute pancreatitis (AP) or recurrent AP, rarely as chronic pancreatitis. A serum triglyceride (TG) level of more than 1,000 to 2,000 mg/dL in patients with type I, IV, or V hyperlipidemia (Fredrickson's classification) is an identifiable risk factor. The typical clinical profile of hyperlipidemic pancreatitis (HLP) is a patient with a preexisting lipid abnormality along with the presence of a secondary factor (e.g., poorly controlled diabetes, alcohol use, or a medication) that can induce HTG. Less commonly, a patient with isolated hyperlipidemia (type V or I) without a precipitating factor presents with pancreatitis. Interestingly, serum pancreatic enzymes may be normal or only minimally elevated, even in the presence of severe pancreatitis diagnosed by imaging studies. The clinical course in HLP is not different from that of pancreatitis of other causes. Routine management of AP caused by hyperlipidemia should be similar to that of other causes. A thorough family history of lipid abnormalities should be obtained, and an attempt to identify secondary causes should be made. Reduction of TG levels to well below 1,000 mg/dL effectively prevents further episodes of pancreatitis. The mainstay of treatment includes dietary restriction of fat and lipid-lowering medications (mainly fibric acid derivatives). Experiences with plasmapheresis, lipid pheresis, and extracorporeal lipid elimination are limited.
Collapse
Affiliation(s)
- Dhiraj Yadav
- Our Lady of Mercy University Medical Center, New York Medical College, Bronx, New York 10466, USA
| | | |
Collapse
|
32
|
Yadav D, Hertan HI, Schweitzer P, Norkus EP, Pitchumoni CS. Serum and liver micronutrient antioxidants and serum oxidative stress in patients with chronic hepatitis C. Am J Gastroenterol 2002; 97:2634-9. [PMID: 12385452 DOI: 10.1111/j.1572-0241.2002.06041.x] [Citation(s) in RCA: 102] [Impact Index Per Article: 4.6] [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] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The exact pathogenesis of liver injury and fibrosis in chronic hepatitis C (CHC) is unclear. Free radicals play a role in CHC liver damage. Antioxidants (AO) (enzymatic and nonenzymatic) scavenge free radicals and prevent tissue injury. The aims of our study were to estimate serum levels of malondialdehyde (MDA), serum and liver levels of nonenzymatic fat-soluble AO, and to correlate the liver AO levels with the degree of inflammation and fibrosis on biopsy. METHODS AO levels were estimated by high-pressure liquid chromatography in the pretreatment serum and liver biopsy specimen of 20 treatment-naïve patients with CHC who were not on vitamin supplements. Serum levels of MDA were measured as a marker of increased oxidative stress. Twenty-two healthy individuals with no history of vitamin supplementation served as controls. AO analyzed were: retinol, alpha- and gamma-tocopherol, lutein, beta-cryptoxanthin, lycopene, and alpha- and beta-carotene. RESULTS Twenty CHC patients (11 men, nine women, mean age 48.5 +/- 7.9 yr) were studied. Patients and controls were comparable in age and sex. Serum MDA levels were significantly higher in CHC patients compared with controls (1.62 +/- 0.57 vs 0.23 +/- 0.15 micromol/L, p = < 0.0000). Serum levels of all AO except lutein were significantly decreased in CHC patients, and their levels were two to ten times lower than serum levels in controls. Liver levels of alpha-carotene (p = 0.0004), beta-carotene (p = 0.006), and lutein (p = 0.002) correlated with the serum levels, whereas the levels of retinol, alpha-tocopherol, lycopene, and beta-cryptoxanthin showed no correlation. Serum MDA levels were significantly higher in patients with moderate-to-severe inflammation or fibrosis compared with those with mild inflammation or fibrosis. The levels of all liver AO except alpha-carotene were significantly lower in patients with moderate-to-severe fibrosis. The severity of inflammation (portal or lobular) did not affect liver AO levels. CONCLUSIONS Our findings suggest that increased oxidative stress is present in patients with CHC. Micronutrient AO are severely depleted in serum and liver tissue of patients with CHC, and liver levels of some AO appear to reflect serum levels. Increasing fibrosis is associated with decreased liver AO levels indicating that severe disease may be a consequence of AO depletion or decreased liver storage resulting from fibrosis.
Collapse
Affiliation(s)
- Dhiraj Yadav
- Department of Biomedical Research, Our Lady of Mercy University Medical Center, New York Medical College, Bronx 10466, USA
| | | | | | | | | |
Collapse
|
33
|
Abstract
An ideal laboratory test in the evaluation of a patient with acute pancreatitis (AP) should, in addition to accurately establishing the diagnosis of AP, provide early assessment of its severity and identify the etiology. None of the tests available today meet all these criteria, and presently there is no biochemical test that can be considered the "gold standard" for the diagnosis and assessment of severity of AP. In the diagnosis of AP, serum amylase and lipase remain important tests. Advantages of amylase estimation are its technical simplicity, easy availability, and high sensitivity. However, its greatest disadvantage is its low specificity. A normal amylase would usually exclude the diagnosis of AP, with the exception of AP secondary to hyperlipidemia, acute exacerbation of chronic pancreatitis, and when the estimation of amylase is delayed in the course of the disease. The major advantage of lipase is an increased sensitivity in acute alcoholic pancreatitis and in patients who initially present to the emergency room days after the onset of the disease, as lipase remains elevated longer than amylase. Although once considered to be specific for AP, nonspecific elevations of lipase have been reported in almost as many disorders as amylase, thus decreasing its specificity. Simultaneous estimation of amylase and lipase does not improve the accuracy. Other enzymes for the diagnosis of AP--pancreatic isoamylase, immunoreactive trypsin, and elastase--are more cumbersome and expensive and have no clear role in the diagnosis of AP. No enzyme assay has a predictive role in determining the severity or etiology of AP. Once the diagnosis of AP is established, daily measurements of enzymes have no value in assessing the clinical progress of the patient or ultimate prognosis and should be discouraged. A host of new serological and urinary markers have been investigated in the last few years. Their main use is in predicting the severity of AP. At present, serum C-reactive protein at 48 h is the best available laboratory marker of severity. Urinary trypsinogen activation peptides within 12-24 h of onset of AP are able to predict the severity but are not widely available. Serum interleukins 6 and 8 seem promising but remain experimental.
Collapse
Affiliation(s)
- Dhiraj Yadav
- Department of Surgery, Our Lady of Mercy University Medical Center, New York Medical College, Bronx 10466, USA
| | | | | |
Collapse
|
34
|
Dharmarajan TS, Pitchumoni CS. Geriatric medicine programs in India: has the time arrived? J Assoc Physicians India 2002; 50:696-701. [PMID: 12186129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
Aging trends in India and the world over are burdening society with the health care and economic problems resulting from an older population. With this in mind, countries are preparing themselves to face the challenges of meeting this burden. India with its huge population and improving life-expectancy should be no exception. The task involves preparation in healthcare to take care of the elderly and train a new generation of physicians in geriatric medicine. The review attempts to address some of these issues and makes pertinent recommendations, based on the author's own experiences in developing a large geriatric program with all necessary components in the last decade.
Collapse
Affiliation(s)
- T S Dharmarajan
- New York Medical College, Division of Geriatrics, Our Lady of Mercy Centre, Bronx, USA
| | | |
Collapse
|
35
|
Abstract
OBJECTIVES Micronutrient antioxidants, by virtue of their free radical scavenging properties, are potential chemopreventive agents against colon cancer. Yet, little is known about the actual concentration of these antioxidants in colonic mucosa. It is also not known whether a relationship exists between serum and mucosal tissue antioxidant levels. Previous studies evaluating the occurrence of polyps after supplementation with vitamin E and beta-carotene have yielded mixed results. The aim of this study was to determine the concentrations of seven micronutrient antioxidants (alpha- and gamma-tocopherol, lutein, beta-cryptoxanthin, lycopene, and alpha- and beta-carotene) in colonic mucosa and to determine whether serum levels of each antioxidant could predict levels of that antioxidant in the right and left colon of patients with normal mucosa or in those with adenomatous polyps. METHODS Mucosal tissue concentrations and serum levels of antioxidants were determined in 10 patients with adenomatous polyps and 15 control subjects (GI patients with normal colonic mucosa). Mucosal tissue samples were obtained from both the right and left colon in all patients. RESULTS Patients with polyps similar serum antioxidant status similar to that of control. However, polyp patients had significantly lower concentrations of all seven antioxidants in both the right (p < 0.0070) and left colon (p < 0.0026) than did controls. Finally, serum antioxidant levels predict right and left colon antioxidant levels in controls but not in patients with polyps. CONCLUSIONS Patients with adenomatous polyps have low levels of micronutrient antioxidants in their colon mucosa. Because the serum levels of these antioxidants were similar in controls and polyp patients, our findings suggest an increased level of free radical activity in patients with polyps compared to normal subjects.
Collapse
Affiliation(s)
- S Nair
- Division of Gastroenterology, Our Lady of Mercy Medical Center and New York Medical College, Bronx 10466, USA
| | | | | | | |
Collapse
|
36
|
Abstract
The use of percutaneous endoscopic gastrostomy for the administration of food and medications in patients with dementia has been on an increase. Many studies have failed to demonstrate the positive outcome expected of this feeding modality for the indications that required tube placement. Hence, the concept of feeding through gastrostomy tubes has become the subject of much discussion and controversy in recent times. We have reviewed the literature with regard to outcome in older patients with dementia and percutaneous endoscopic gastrostomy with respect to nutritional parameters, quality of life, and survival. A brief discussion on ethical and legal aspects is included. Much of the data do not suggest that outcome in dementia is favorably improved after percutaneous gastrostomy.
Collapse
Affiliation(s)
- T S Dharmarajan
- Department of Medicine, Our Lady of Mercy Medical Center, Bronx, New York 10466, USA
| | | | | |
Collapse
|
37
|
Abstract
Brunner's gland adenomas are rare tumors of the duodenum that are usually small in size. Only a few cases of tumors more than 4 to 5 cm in size are reported in the literature. Although the majority of patients are asymptomatic, hemorrhage and obstruction are the most clinically significant manifestations. We report a case of Brunner's gland adenoma in which the patient presented with major gastrointestinal bleeding. Endoscopic, radiologic, and endosonographic appearances are illustrated.
Collapse
Affiliation(s)
- D Yadav
- Division of Gastroenterology, Our Lady of Mercy Medical Center, New York Medical College, Bronx, New York 10466, USA
| | | | | |
Collapse
|
38
|
Abstract
GOALS To determine the clinical course and outcome in patients with intraabdominal vancomycin-resistant enterococcus infections (VRE-A) and to identify probable risk factors for VRE-A. BACKGROUND Vancomycin-resistant enterococcus is one of the most notable nosocomial emerging pathogens. The incidence is increasing, especially in the abdominal surgery setting. STUDY A comparative study of patients with VRE-A and VRE infection in other sites (VRE-O) who were hospitalized for over 1 year. Fisher exact test and Student t test were used; a two-tailed p value of less than 0.05 was considered to be significant. RESULTS Of 89 nine patients with VRE, six had VRE-A, 24 had VRE-O, and 59 had VRE colonization. The VRE-A group was comprised of one patient with an inoperable Klatskin tumor and biliary sepsis, one with acquired immune deficiency syndrome and an infected pancreatic pseudocyst, two with fecal peritonitis, and two with biliary sepsis after surgery for common bile duct stones. All six patients with VRE-A had recent surgery before VRE isolation, as compared with three in the VRE-O group (p = 0.0001). Despite adequate treatment with intravenous chloramphenicol, resulting in eradication of VRE in all six VRE-A cases, the mortality rate remained high at 50%. CONCLUSIONS Vancomycin-resistant enterococcus should be recognized as an emerging nosocomial pathogen that causes potentially fatal intraabdominal infections in the postsurgical setting. However, the impact of treatment on ultimate outcome needs further evaluation.
Collapse
Affiliation(s)
- R D Poduval
- Division of Gastroenterology, Our Lady of Mercy Medical Center, Bronx, New York 10466, USA
| | | | | | | | | |
Collapse
|
39
|
Abstract
The pathogenesis of chronic pancreatitis secondary to chronic alcoholism is not fully understood. A major hurdle in the understanding of the pathogenesis is the inability to study early lesions of the pancreas and the sequential changes. Facts are few; observations are many. Each new hypothesis argues against all previous hypotheses; however, clinical chronic pancreatitis is initiated by one or more of the mechanisms. Good experimental models for alcoholic pancreatitis are not available, limiting the ability to study the pathogenesis. Additional studies on genetic markers and immunologic mechanisms might explain acinar cell injury, which seems to be the earliest lesion in most, if not all, types of chronic pancreatitis. Opie's common channel and obstruction regurgitation theories seem unrelated to chronic pancreatitis. Although biochemical changes of the pancreatic secretion in alcoholic patients promote protein-plug formation, evidence is too weak to consider protein plug as the earliest change. The theory of necrosis of the acinar cell by some unknown mechanism, subsequently leading to fibrosis, is gaining support; however, it is clear that the pathogenesis of alcoholic pancreatitis is not yet fully understood.
Collapse
|
40
|
Affiliation(s)
- K S Kumar
- Division of Gastroenterology & Clinical Nutrition, Our Lady of Mercy Medical Center, New York Medical College, Bronx, USA
| | | |
Collapse
|
41
|
Affiliation(s)
- D Yadav
- Department of Medicine and Preventive Community Medicine, Our Lady of Mercy Medical Center, New York Medical College, Bronx, USA
| | | | | |
Collapse
|
42
|
Abstract
The histopathology of Fibrocalculous Pancreatic Diabetes (FCPD) has been extensively studied, but there are no reports on alteration in patterns of hormone secreting cells using immunohistochemistry in islets of FCPD patients. In this study, we report on the histopathology and immunohistochemistry of islets of FCPD patients and its possible correlation with the clinical picture. Pancreatic biopsies were carried out in six patients with FCPD at the time of surgery for abdominal pain. Routine histopathology and immunohistochemistry studies were carried out with six primary antibodies namely insulin, glucagon, pancreatic polypeptide (PP), somatostatin, vasoactive intestinal peptide and gastrin. Histopathology of the pancreas showed a spectrum of changes ranging from moderate to severe atrophy, fibrosis of the parenchyma and degeneration of the ducts. Nesidioblastosis was present in three patients. Immunohistochemical studies showed a decrease in the number of islets but some patients showed evidence of hyperplasia. There was an overall decrease in the percent of insulin cells and the positivity in the islets correlated with plasma C-peptide levels and the duration of diabetes. There was no consistent relationship with glucagon with some patients showing increased and other decreased positivity. There was a marked decrease in PP and somatostatin positivity, the significance of which is not clear. The reduction, but partial preservation of insulin positivity is consistent with the ketosis resistance shown by patients with Fibrocalculous Pancreatic Diabetes.
Collapse
Affiliation(s)
- M Govindarajan
- R&D Histopathological Laboratory, 600 004, Chennai, India
| | | | | | | | | |
Collapse
|
43
|
Abstract
OBJECTIVES The aims of this study were to determine the frequency of the association between Clostridium difficile (C. difficile) and vancomycin-resistant Enterococcus (VRE) and delineate the role of C. difficile coinfection as a predictor of VRE infection versus colonization and adverse outcome. METHODS Patients with both C. difficile colitis and VRE (CD/VRE) were compared to patients with VRE alone with regard to demographics, comorbidity, prior antibiotic therapy, and coinfection with methicillin-resistant Staphylococcus aureus and funguria. C. difficile as a predictor of VRE infection (VRE-I) versus colonization (VRE-C) and adverse outcome was also studied. RESULTS Eighty-nine patients with VRE infection or colonization were studied. This included 31 cases of VRE-I and 58 VRE-C. C. difficile was isolated in 17 (19.1%) of patients; of these C. difficile was isolated before VRE in 9 patients and after VRE in 8. The two groups did not differ in age, residence, or comorbidity. C. difficile coinfection was not predictive of VRE-I versus VRE-C, nor was it associated with increased length of stay or mortality. However, the mortality rates in both groups was high, around 30%. A significant association was noted between the use of vancomycin and metronidazole (before the isolation of VRE) and C. difficile coinfection (p = 0.03 and p = 0.001, respectively). A high incidence of nosocomial coinfection with methicillin-resistant Staphylococcus aureus, funguria, and gram-negative sepsis was noted in both groups; the association with funguria was statistically significant (p = 0.029). CONCLUSIONS In conclusion, C. difficile coinfection is common in patients with VRE infection or colonization and is significantly associated with other nosocomial dilemmas like funguria. This may result in the emergence of highly virulent pathogens including vancomycin-resistant C. difficile, posing new challenges in the management of nosocomial diarrheas.
Collapse
Affiliation(s)
- R D Poduval
- Department of Medicine, Our Lady of Mercy Medical Center, Bronx, New York 10466, USA
| | | | | | | | | |
Collapse
|
44
|
|
45
|
Yadav D, Nair S, Norkus EP, Pitchumoni CS. Nonspecific hyperamylasemia and hyperlipasemia in diabetic ketoacidosis: incidence and correlation with biochemical abnormalities. Am J Gastroenterol 2000; 95:3123-8. [PMID: 11095328 DOI: 10.1111/j.1572-0241.2000.03279.x] [Citation(s) in RCA: 91] [Impact Index Per Article: 3.8] [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] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Amylase and lipase estimations are the standard tests to diagnose acute pancreatitis (AP). Elevation of amylase and lipase < or = 3 times normal may be nonspecific, but elevation of either one > 3 times normal is reported to be diagnostic of AP. The aim of this study was to evaluate the incidence and magnitude of nonspecific elevations of amylase and lipase in diabetic ketoacidosis (DKA) and to correlate their elevation with known metabolic derangements of DKA. METHODS A total of 150 consecutive episodes of DKA in 135 patients were evaluated for serum amylase, lipase, and biochemical markers of DKA on admission and 24 h later. Patients were divided according to the following: 1) Clearly nonspecific amylase elevation (CNSA): Amylase elevation < 3 times normal plus normal or < 3 times lipase; 2) Clearly nonspecific lipase elevation (CNSL): Lipase elevation < 3 times normal plus normal or < 3 times amylase; and 3) Probably nonspecific amylase or lipase elevation (PNSA or PNSL): > 3 times elevation of amylase or lipase or both with normal abdominal CT. RESULTS Elevated amylase and lipase levels ranged from 111 to 1257 IU/L (normal 30-110 IU/L) and 25-529 IU/dl (normal < 24 IU/dl) (CT-proven AP = 16, excluded). Nonspecific amylase elevation (CNSA + PNSA) = 25 (16.6%) cases, CNSA in 10 (6.6% of all DKA or 27% of amylase elevations), and PNSA in 15 (10% of all DKA or 41% of amylase elevations). Nonspecific lipase elevation (CNSL + PNSL) = 36 (24%), CNSL in 23 (15.3% of all DKA or 47% of all lipase elevations), and PNSL in 13 (8.7% of all DKA or 26.5% of all lipase elevations). Multiple regression analyses showed significant correlation of pH and serum osmolality with amylase elevation. Lipase elevation showed positive correlation with serum osmolality alone. CONCLUSIONS In DKA nonspecific elevations of amylase and lipase occur in 16-25% of cases. Amylase elevation is correlated with pH and serum osmolality, but lipase elevation is correlated with serum osmolality alone. Diagnosis of AP based soley on elevated amylase or lipase, even > 3 times normal, is not justifiable.
Collapse
Affiliation(s)
- D Yadav
- Department of Biomedical Research, Our Lady of Mercy Medical Center, New York Medical College, Bronx 10466, USA
| | | | | | | |
Collapse
|
46
|
Abstract
OBJECTIVE The aim of this study was to evaluate the incidence, pathogenesis, and prognosis of acute pancreatitis (AP) in diabetic ketoacidosis (DKA). DKA is associated with nonspecific increase in serum amylase levels. Autopsy studies, on the other hand, had previously raised the issue of pancreatic necrosis in patients with DKA. However, the incidence, pathogenesis and prognosis of AP in the setting of DKA has not been prospectively evaluated. METHODS This is a prospective evaluation of 100 consecutive episodes of DKA during a period of 13 months starting in January 1998, in a university hospital in New York City. In addition to careful history, complete blood count, arterial blood gas estimation, and a comprehensive metabolic assay, serum amylase, lipase, and triglyceride levels were estimated on admission and 48 h later. All patients with abdominal pain or elevated serum levels of amylase or lipase (more than three times normal) or triglyceride levels >5.65 mmo/L (500 mg/dl) had a CT scan of the abdomen. The diagnosis of AP was confirmed when pancreatic enlargement or necrosis on contrast enhanced CT scan was seen. RESULTS Eleven patients (11%) had AP. History of abdominal pain, not a feature on admission to include AP in the differential diagnosis, was elicited subsequently in eight patients. Abdominal pain was absent in two and one was comatose on admission. The etiology of AP was hypertriglyceridemia in four, alcohol in two, drug induced in one, and idiopathic in four patients. The hypertriglyceridemia was transient in four patients and resolved once the episode of DKA was corrected. Lipase elevation was noted in 29% and amylase elevation in 21% of all patients with DKA. Similar to increased amylase levels, serum lipase levels were also noted to be high in the absence of CT evidence of AP. CONCLUSIONS DKA may mask coexisting AP, which occurs in at least 10-15% of cases. The pathogenesis of AP in DKA varies, but at least in some transient and profound hyperlipidemia is an identifiable factor. AP is more likely to be associated with a severe episode of DKA with marked acidosis and hyperglycemia. Ranson's prognostic criteria are not applicable to assess the severity of AP in DKA because they overestimate the severity. Severity index based on CT findings appears to better correlate with outcome. Elevation of serum lipase and amylase occur in DKA, and elevation of lipase levels appears to be less specific than amylase levels for the diagnosis of AP in the diagnosis of DKA. Although in this study AP in DKA appeared to be mild, a definite conclusion with regard to the severity should be based only on a much larger number of patients, as only 20% of patients with AP in general have serious disease.
Collapse
Affiliation(s)
- S Nair
- Division of Gastroenterology, Our Lady of Mercy Medical Center, New York Medical College, New York, USA
| | | | | |
Collapse
|
47
|
|
48
|
Abstract
OBJECTIVE Propofol (2,6-diisopropyl phenol) is a relatively new intravenous sedative hypnotic with an ideal pharmacokinetic profile for conscious sedation. In this study, we compared the safety and efficacy of propofol versus the conventional regimen of midazolam and meperidine for conscious sedation in GI endoscopy. METHODS In this prospective study, 274 patients that included many elderly patients with multiple comorbid conditions underwent GI endoscopic procedures at our hospital. A total of 150 patients received propofol (20-120 mg) and fentanyl (0.25-1.5 mg). The control group of 124 patients was given midazolam (2-6 mg) and meperidine (25-75 mg). The dose of medication was titrated according to patient need and the duration of the procedure. A "comfort score" on a scale of 1-4 assessed the efficacy of the drugs based on pain or discomfort to the patient and ease of endoscopy. A "sedation score" was used to assess the degree of sedation on a scale of 1-5. The Aldrete score was used to measure recovery from anesthesia at 5 and 10 min after the procedure. RESULTS After controlling for age, American Society of Anesthesiologists' Physical Status Classification (ASA grade), and type and duration of procedure, logistic regression analysis determined that propofol resulted in 2.04 times better patient comfort (p = 0.033, 95% CI = 1.058-3.923). Propofol was 1.84 times more likely to produce deeper sedation than the regimen of midazolam and meperidine (p = 0.027, 95% CI = 1.071-3.083). The recovery from sedation was faster in patients receiving propofol, although this did not reach statistical significance. The safety parameters between the two groups were comparable. CONCLUSION Propofol was associated with a statistically significant improvement in comfort and sedation score when compared to midazolam and meperidine.
Collapse
Affiliation(s)
- G Koshy
- Division of Gastroenterology, Our Lady of Mercy Medical Center, New York Medical College, Bronx 10466, USA
| | | | | | | | | |
Collapse
|
49
|
Nair S, Norkus EP, Hertan H, Pitchumoni CS. Micronutrient antioxidants in gastric mucosa and serum in patients with gastritis and gastric ulcer: does Helicobacter pylori infection affect the mucosal levels? J Clin Gastroenterol 2000; 30:381-5. [PMID: 10875465 DOI: 10.1097/00004836-200006000-00006] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [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] [Indexed: 01/19/2023]
Abstract
Free radicals (FRs) play an important role in the pathogenesis of gastroduodenal mucosal inflammation, peptic ulcer disease, and probably even gastric cancer. Various micronutrients protect the gastric mucosa by scavenging FRs. Only limited data is available regarding the concentration of micronutrients in the gastric mucosa in patients with gastritis and peptic ulcer disease. Our aim was to analyze micronutrient antioxidant concentrations in the antral mucosa in patients with gastritis and gastric ulcer and to determine the influence of Helicobacter pylori infection on gastric mucosal antioxidants in patients with gastritis and gastric ulcer. Patients who underwent upper endoscopy for evaluation of dyspepsia were included in the study. Ascorbic acid, alpha-tocopherol, alpha-carotene, beta-carotene, total carotenoids, lutein, cryptoxanthin, and lycopene levels were measured in the sera and antral mucosal biopsies in these patients. The diagnosis of H. pylori was confirmed by histology, urease test (CLO) and serology. Patients with negative endoscopic findings and normal histology and no H. pylori infection served as controls. In patients with gastritis, alpha-tocopherol levels were reduced in serum and mucosa irrespective of H. pylori status, whereas carotenoids and ascorbic acid levels were similar to controls. However, in patients with gastric ulcer, serum and mucosal levels of all micronutrient antioxidants were markedly decreased compared with both controls and patients with gastritis. The degree of depletion of antioxidants was similar in patients with either H. pylori-induced or nonsteroidal antiinflammatory drug (NSAID)-induced ulcers. Patients with gastric ulcer have very low gastric antioxidant concentrations compared to patients with gastritis and normal mucosa. This depletion in antioxidants seems to be a nonspecific response and was not related to H. pylori infection.
Collapse
Affiliation(s)
- S Nair
- Division of Gastroenterology, Johns Hopkins University School of Medicine Baltimore, Maryland, USA
| | | | | | | |
Collapse
|
50
|
Dharmarajan TS, Sipalay M, Shyamsundar R, Norkus EP, Pitchumoni CS. Co-morbidity, not age predicts adverse outcome in Clostridium difficile colitis. World J Gastroenterol 2000; 6:198-201. [PMID: 11819556 PMCID: PMC4723484 DOI: 10.3748/wjg.v6.i2.198] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To examine whether age alone or co-morbidity is a risk factor for death in older adults who developed Clostridium difficile (Cd) colitis during hospitalization.
METHODS: A retrospective, observational study design was performed in our Lady of Mercy Medical Center, a 650-bed, urban, community-based, university-affiliated teaching hospital. 121 patients with a positive diagnosis of Cd colitis (aged 23-97 years) were studied, and data pertinent to demographic variables, medical history, co-morbidity, physical examination, and laboratory results were collected. Age was examined as a continuous variable and stratified into Age1 (< 80 vs 80+); Age2 (< 60, 60-69, 70-79 and 80+); or Age3 (< 60, 60-69, 70-79, 80-89, 90+).
RESULTS: Cd colitis occurs more frequently with advancing age (55% of cases > 80 years). However, age, per se, had no effect on mortality. A history of cardiac disease (P = 0.036), recurrent or refractory infection > 4 wk (P = 0.007), low serum total protein (P = 0.034), low serum albumin (P = 0.001), antibiotic use > 4 wk (P < 0.01 0), use of over 4 antibiotics (P = 0.026), and use of certain classes of antibiotics (P = 0.035-0.004) were predictive of death. Death was strongly predicted by the use of penicillin-like antibiotics plus clindamycin, in the presence of hypoalbuminemia, refractory sepsis, and cardiac disease (P = 0.00005).
CONCLUSION: Cd colitis is common in the very old. However, unlike co-morbidity, age alone does not affect the clinical outcome (survival vs death).
Collapse
|