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| 1 | Abdominal compartment syndrome:Often overlooked conditions in medical intensive care units显示文摘Intra-abdominal hypertension(IAH)and abdominal compartment syndrome are well recognized entities among surgical patients.Nevertheless,a number of prospective and retrospective observational studies have shown that IAH is prevalent in about half of the critically ill patients in the medical intensive care units(ICU)and has been widely recognized as an independent risk factor for mortality.It is alarming to note that many members of the critical care team in medical ICU are not aware of the consequences of untreated IAH and the delay in making the diagnosis leads to increased morbidity and mortality.Frequently it is underdiagnosed and undertreated in this patient population.Elevated intraabdominal pressure decreases the blood flow to the kidneys and other abdominal viscera and also results in reduced cardiac output and difficulties in ventilating the patient because of increased intrathoracic pressure.When intraabdominal hypertension is not promptly recognized and treated,it leads to abdominal compartment syndrome,multiorgan dysfunction syndrome and death.Large volume fluid resuscitation is very common in medical ICU patients presenting with sepsis,shock and other inflammatory conditions like pancreatitis and it is one of the major risk factors for the development of intra-abdominal hypertension.This article presents an overview of the epidemiology,definitions,risk factors,pathophysiology and management of IAH and abdominal compartment syndrome in critically ill medical ICU patients. | Venkat Rajasurya Salim Surani | 2020 | World Journal of Gastroenterology2020，26，3： | 25 |
| 2 | Effect of obstructive sleep apnea on type 2 diabetes mellitus:A comprehensive literature review显示文摘Obstructive sleep apnea(OSA)is frequently associated with obesity and metabolic syndrome.Also frequently associated with metabolic syndrome is type 2 diabetes mellitus(T2DM).Therefore,it is common to find OSA and T2DM together in individuals with metabolic syndrome.Additionally,both OSA and T2DM have a common pathophysiological link with development of insulin resistance.Individuals with severe insulin resistance are likely to have inadequate glycemic control.Long standing poorly controlled T2DM is associated with debilitating microvascular complications such as retinopathy,nephropathy,neuropathy and macrovascular complications such as coronary artery and cerebrovascular disease.There is extensively published literature exploring the cause-effect relationship between OSA and T2DM.In this article we provide an in-depth review of the complex pathophysiological mechanisms linking OSA to T2DM.Specifically,this review focusses on the effect of OSA on the microvascular complications of T2DM such as retinopathy,nephropathy and neuropathy.Additionally,we review the current literature on the effect of continuous positive airway pressure use in individuals with T2DM and OSA. | Srikant Nannapaneni Kannan Ramar Salim Surani | 2013 | World Journal of Diabetes2013，4，6： | 24 |
| 3 | Hepatic hemangioma:What internists need to know显示文摘Hepatic hemangioma(HH)is the most common benign liver tumor and it is usually found incidentally during radiological studies.This tumor arises from a vascular malformation;however,the pathophysiology has not been clearly elucidated.Symptoms usually correlate with the size and location of the tumor.Less commonly the presence of a large HH may cause life-threatening conditions.The diagnosis can be established by the identification of HH hallmarks in several imaging studies.In patients that present with abdominal symptoms other etiologies should be excluded first before attributing HH as the cause.In asymptomatic patient’s treatment is not required and follow up is usually reserved for HH of more than 5 cm.Symptomatic patients can be managed surgically or with other non-surgical modalities such as transcatheter arterial embolization or radiofrequency ablation.Enucleation surgery has shown to have fewer complications as compared to hepatectomy or other surgical techniques.Progression of the tumor is seen in less than 40%.Hormone stimulation may play a role in HH growth;however,there are no contraindications for hormonal therapy in patients with HH due to the lack of concrete evidence.When clinicians encounter this condition,they should discern between observation and surgical or non-surgical management based on the clinical presentation. | Monica Leon Luis Chavez Salim Surani | 2020 | World Journal of Gastroenterology2020，26，1： | 13 |
| 4 | Management of critically ill patients with diabetes显示文摘Disorders of glucose homeostasis, such as stress-induced hypoglycemia and hyperglycemia, are common complications in patients in the intensive care unit. Patients with preexisting diabetes mellitus(DM) are more susceptible to hyperglycemia, as well as a higher risk from glucose overcorrection, that may results in severe hypoglycemia. In critically ill patients with DM, it is recommended to maintain a blood glucose range between 140-180 mg/d L. In neurological patients and surgical patients, tighter glycemic control(i.e., 110-140 mg/d) is recommended if hypoglycemia can be properly avoided. There is limited evidence that shows that critically ill diabetic patients with a glycosylated hemoglobin levels above 7% may benefit from looser glycemic control, in order to reduce the risk of hypoglycemia and significant glycemic variability. | Livier Josefina Silva-Perez Mario Alberto Benitez-Lopez Joseph Varon Salim Surani | 2017 | World Journal of Diabetes2017，8，3： | 10 |
| 5 | Interstitial lung disease and diabetes显示文摘Diabetes mellitus (DM) is a chronic metabolic disease and its prevalence has beensteadily increasing all over the world. DM and its associated micro andmacrovascular complications result in significant morbidity and mortality. Themicrovascular complications are usually manifested as retinopathy, neuropathy,nephropathy and macrovascular complications generally affect the cardiovascularsystem. In addition to these complications, DM also affects the lungs because of itsrich vascularity and abundance in connective tissue (collagen and elastin). DMhas been found to cause microvascular complications and proliferation ofextracellular connective tissue in the lungs, leading to decline in lung function in arestrictive pattern. Interstitial lung disease (ILD) includes a diverse group ofdisease conditions characterized by different degrees of inflammation and fibrosisin the pulmonary parenchyma. Idiopathic pulmonary fibrosis (IPF) is one of thecommon type of idiopathic interstitial pneumonia with a high mortality rate. IPFis characterized by chronic progressive fibrosis leading to progressive respiratoryfailure. In this review we focus on lung as the target organ in DM and theassociation of DM and ILD with special emphasis on IPF. | Venkat Rajasurya Kulothungan Gunasekaran Salim Surani | 2020 | World Journal of Diabetes2020，11，8： | 9 |
| 6 | Abdominal compartment syndrome among surgical patients显示文摘Abdominal compartment syndrome(ACS)develops when organ failure arises secondary to an increase in intraabdominal pressure.The abdominal pressure is determined by multiple factors such as blood pressure,abdominal compliance,and other factors that exert a constant pressure within the abdominal cavity.Several conditions in the critically ill may increase abdominal pressure compromising organ perfusion that may lead to renal and respiratory dysfunction.Among surgical and trauma patients,aggressive fluid resuscitation is the most commonly reported risk factor to develop ACS.Other conditions that have also been identified as risk factors are ascites,hemoperitoneum,bowel distention,and large tumors.All patients with abdominal trauma possess a higher risk of developing intra-abdominal hypertension(IAH).Certain surgical interventions are reported to have a higher risk to develop IAH such as damage control surgery,abdominal aortic aneurysm repair,and liver transplantation among others.Close monitoring of organ function and intra-abdominal pressure(IAP)allows clinicians to diagnose ACS rapidly and intervene with target-specific management to reduce IAP.Surgical decompression followed by temporary abdominal closure should be considered in all patients with signs of organ dysfunction.There is still a great need for more studies to determine the adequate timing for interventions to improve patient outcomes. | Monica Leon Luis Chavez Salim Surani | 2021 | World Journal of Gastrointestinal Surgery2021，13，4： | 7 |
| 7 | Glucose control in critical care显示文摘Glycemic control among critically-ill patients has been a topic of considerable attention for the past 15 years. An initial focus on the potentially deleterious effects of hyperglycemia led to a series of investigations regarding intensive insulin therapy strategies that targeted tight glycemic control. As knowledge accumulated, the pursuit of tight glycemic control among critically-ill patients came to be seen as counterproductive, and moderate glycemic control came to dominate as the standard practice in intensive care units. In recent years, there has been increased focus on the importance of hypoglycemic episodes, glycemic variability, and premorbid diabetic status as factors that contribute to outcomes among critically-ill patients. This review provides a survey of key studies on glucose control in critical care, and aims to deliver perspective regarding glycemic management among critically-ill patients. | Jeremy Clain Kannan Ramar Salim R Surani | 2015 | World Journal of Diabetes2015，6，9： | 7 |
| 8 | Diabetes, sleep apnea, obesity and cardiovascular disease: Why not address them together?显示文摘Obesity, sleep apnea, diabetes and cardiovascular diseases are some of the most common diseases encountered by the worldwide population, with high social and economic burdens. Significant emphasis has been placed on obtaining blood pressure, body mass index, and placing importance on screening for signs and symptoms pointing towards cardiovascular disease. Symptoms related to sleep, or screening for sleep apnea has been overlooked by cardiac, diabetic, pulmonary and general medicine clinics despite recommendations for screening by several societies. In recent years, there is mounting data where obesity and obstructive sleep apnea sit at the epicenter and its control can lead to improvement and prevention of diabetes and cardiovascular complications. This editorial raises questions as to why obstructive sleep apnea screening should be included as yet another vital sign during patient initial inpatient or outpatient visit. | Salim R Surani | 2014 | World Journal of Diabetes2014，5，3： | 6 |
| 9 | Topical application of platelet-rich plasma for diabetic foot ulcers: a systematic review显示文摘AIM To determine if topical application of platelet-rich plasma(PRP) to diabetic foot ulcers(DFUs) results in superior healing rates. METHODS A systematic review was registered with PROSPERO and performed using PRISMA guidelines. Level Ⅰ-Ⅳ investigations of topical PRP application in DFUs were sought in multiple databases including: MEDLINE, Web of Science, and Cochrane Central Register of Controlled Trials. The search terms used were 'platelet rich plasma', 'diabetes', 'ulcers', and 'wound'. The Modified Coleman Methodology Score(MCMS) was used to analyze study methodological quality. Study heterogeneity and a mostly non-comparative nature of evidence precluded meta-analysis. Only the outcome measurements used by more than 50% of the studies were included in the data synthesis to increase power of the measurement over that of individual studies. A weighted mean of healing rate per week between PRP group vs controls were compared using two-sample z-tests using P-value of less than 0.05 for significance.RESULTS One thousand two hundred and seventeen articles were screened. Eleven articles(322 PRP subjects, 126 controls, PRP subject mean age 58.4 ± 7.2 years, control mean age 58.7 ± 5.9 years) were analyzed. Six articles were level Ⅱ evidence, four were level Ⅲ, and one article was level Ⅳ. The mean MCMS was 61.8 ± 7.3. Healing rate was significantly faster with PRP application compared to controls(0.68 ± 0.56 cm2/wk vs 0.39 ± 0.09 cm2/wk; P < 0.001). Mean heal time to > 90% of the original ulcer area was 7.8 ± 2.7 wk and 8.3 ± 3.7 wk for patients in the PRP group and control groups, respectively(P = 0.115). There were significantly lower adverse effects reported with PRP application compared to controls(7 wound infections, 1 contact dermatitis vs 14 wound infections, 1 maceration; P < 0.001).CONCLUSION The topical application of PRP for DFUs results in statistically superior healing rates and lower complication rates compared to controls. | Takashi Hirase Eric Ruff Salim Surani Iqbal Ratnani | 2018 | World Journal of Diabetes2018，9，10： | 6 |
| 10 | 葡萄糖控制上的连续积极航线压力治疗的效果显示文摘 Obstructive sleep apnea (OSA) and diabetes mellitus are both highly prevalent disorders.There has been a recent recognition of an association between insulin resistance and sleep apnea.Continuous positive airway pressure (CPAP) has emerged as an effective therapy for treatment of OSA and has been shown to positively influence numerous pathophysiological factors that con-tribute to cardiovascular risk.There is emerging data that explores the influence of CPAP therapy,insulin sensitivity and glycemic control.In the current review,we examine this literature critically and formulate a synopsis that summarizes the current knowledge in this field. | Salim Surani Shyam Subramanian | 2012 | World Journal of Diabetes2012，3，4： | 6 |
| 11 | Abnormal liver enzymes: A review for clinicians显示文摘Liver biochemical tests are some of the most commonly ordered routine tests in the inpatient and outpatient setting,especially with the automatization of testing in this technological era.These tests include aminotransferases,alkaline phosphatase,gamma-glutamyl transferase,bilirubin,albumin,prothrombin time and international normalized ratio(INR).Abnormal liver biochemical tests can be categorized based on the pattern and the magnitude of aminotransferases elevation.Generally,abnormalities in aminotransferases can be classified into a hepatocellular pattern or cholestatic pattern and can be further sub-classified based on the magnitude of aminotransferase elevation to mild[<5×upper limit of normal(ULN)],moderate(>5-<15×ULN)and severe(>15×ULN).Hepatocellular pattern causes include but are not limited to;non-alcoholic fatty liver disease/non-alcoholic steatohepatitis,alcohol use,chronic viral hepatitis,liver cirrhosis(variable),autoimmune hepatitis,hemochromatosis,Wilson’s disease,alpha-1 antitrypsin deficiency,celiac disease,medication-induced and ischemic hepatitis.Cholestatic pattern causes include but is not limited to;biliary pathology(obstruction,autoimmune),other conditions with hyperbilirubinemia(conjugated and unconjugated).It is crucial to interpret these commonly ordered tests accurately as appropriate further workup,treatment and referral can greatly benefit the patient due to prompt treatment which can improve the natural history of several of the diseases mentioned and possibly reduce the risk of progression to the liver cirrhosis. | M Ammar Kalas Luis Chavez Monica Leon Pahnwat Tonya Taweesedt Salim Surani | 2021 | World Journal of Hepatology2021，13，11： | 5 |
| 12 | Guidelines and controversies in the management of diabetic ketoacidosis – A mini-review显示文摘Diabetic ketoacidosis(DKA) is a complication seen in patients with both type 1 and type 2 diabetes. Due to its large, growing economic impact with associated morbidity, closer look at proper management is im-portant. Factors involved in appropriate management involves fluid resuscitation, insulin regimen, and elec-trolyte replacement including types of fluid and insulin treatment. The caveat with generalized protocol is application to special populations such as renal or heart failure patients the sequelae of complications due to pathophysiology of the disease processes. This leads to complications and longer length of stay in the hospital, therefore, possibly increased cost and resource utilization during the hospitalization. This review takes a closer look at current guidelines of DKA management and resource utilization, the drawbacks of current management protocols and the cost associated with it. Therefore, a need for amendment to existing protocol or initiation of a newer guideline that properly manages DKA should incorporate special populations and appropriate regimen of fluid resuscitation, insulin therapy and electrolyte management. | Tasnim Islam Khalid Sherani Salim Surani Abhay Vakil | 2018 | World Journal of Diabetes2018，9，12： | 5 |
| 13 | Effects of diabetic ketoacidosis in the respiratory system显示文摘Diabetes affects approximately 30 million persons in the United States. Diabetes ketoacidosis is one of the most serious and acute complications of diabetes. At the time of presentation and during treatment of diabetic ketoacidosis(DKA), several metabolic and electrolyte derangements can ultimately result in respiratory compromise. Most commonly, hypokalemia, hypomagnesemia and hypophosphatemia can eventually lead to respiratory muscles failure.Furthermore, tachypnea, hyperpnea and more severely, Kussmaul breathing pattern can develop. Also, hydrostatic and non-hydrostatic pulmonary edema can occur secondary to volume shifts into the extracellular space and secondary to increased permeability of the pulmonary capillaries. The presence of respiratory failure in patients with DKA is associated with higher morbidity and mortality. Being familiar with the causes of respiratory compromise in DKA, and how to treat them, may represent better outcomes for patients with DKA. | Alice Gallo de Moraes Salim Surani | 2019 | World Journal of Diabetes2019，10，1： | 4 |
| 14 | Pulmonary complications of hepatic diseases显示文摘Severe chronic liver disease(CLD) may result from portal hypertension, hepatocellular failure or the combination of both. Some of these patients may develop pulmonary complications independent from any pulmonary pathology that they may have. Among them the hepatopulmonary syndrome(HPS), portopulmonary hypertension(PPH) and hepatic hydrothorax(HH) are described in detail in this literature review. HPS is encountered in approximately 15% to 30% of the patients and its presence is associated with increase in mortality and also requires liver transplantation in many cases. PPH has been reported among 4%-8% of the patient with CLD who have undergone liver transplantation. The HH is another entity, which has the prevalence rate of 5% to 6% and is associated in the absence of cardiopulmonary disease. These clinical syndromes occur in similar pathophysiologic environments. Most treatment modalities work as temporizing measures. The ultimate treatment of choice is liver transplant. This clinical review provides basic concepts; pathophysiology and clinical presentation that will allow the clinician to better understand these potentially life-threatening complications. This article will review up-to-date information on the pathophysiology, clinical features and the treatment of the pulmonary complications among liver disease patients. | Salim R Surani Yamely Mendez Humayun Anjum Joseph Varon | 2016 | World Journal of Gastroenterology2016，22，26： | 3 |
| 15 | Effect of diabetes mellitus on sleep quality显示文摘Diabetes mellitus(DM) is a highly prevalent condition affecting about 347 million people worldwide. In addition to its numerous clinical implications, DM also exerts a negative effect on patient's sleep quality.Impaired sleep quality disrupts the adequate glycemic control regarded as corner stone in DM management and also lead to many deleterious effects causing a profound impact on health related quality of life. This article outlines various factors leading to impaired sleep quality among diabetics and delineates how individual factor influences sleep. The article also discusses potential interventions and lifestyle changes to promote healthy sleep among diabetics. | Salim Surani Veronica Brito Asif Surani Shekhar Ghamande | 2015 | World Journal of Diabetes2015，6，6： | 3 |
| 16 | When a liver transplant recipient goes back to alcohol abuse: Should we be more selective?显示文摘Alcoholic liver disease(ALD) is one of the most common indications for liver transplantation(LT). However, it has always remained as a complicated topic from both medical and ethical grounds, as it is seen for many a 'self-inflicted disease'. Over the years, the survival rate of transplanted patients has significantly improved. The allocation system and the inclusion criteria for LT has also undergone some modifications. Early LT for acute alcoholic hepatitis has been subject to recent clinical studies with encouraging results in highly selected patients. We have learned from studies the importance of a multidisciplinary evaluation of candidates for LT. Complete abstinence should be attempted to overcome addiction issues and to allow spontaneous liver recovery. Risk factors for relapse include the presence of anxiety or depressive disorder, short duration of sobriety pre-LT and lack of social support. The identification of risk factors and the strengthen of social support system may decrease relapse among these patients. Family counseling of candidates is highly encouraged to prevent relapse to alcohol. Relapse has been associated with different histopathological changes, graft damage, graft loss and even decrease in survival among some studies. Therefore, each patient should be carefully selected and priority is to continue to lean on patients with high probability of success. The ethical issue remains as to the patient returning to drinking after the LT, hindering the way for other patients who could have received the same organ. | Monica Leon Joseph Varon Salim Surani | 2016 | World Journal of Gastroenterology2016，22，20： | 2 |
| 17 | Critically ill patients and gut motility: Are we addressing it?显示文摘Gastrointestinal(GI) dysmotility is a common problemin the critically ill population. It can be a reflection and an early sign of patient deterioration or it can be an independent cause of morbidity and mortality. GI dysmotility can be divided for clinical purposes on upper GI dysmotility and lower GI dysmotility. Upper GI dysmotility manifests by nausea, feeding intolerance and vomiting; its implications include aspiration into the airway of abdominal contents and underfeeding. Several strategies to prevent and treat this condition can be tried and they include prokinetics and post-pyloric feeds. It is important to note that upper GI dysmotility should be treated only when there are clinical signs of intolerance(nausea, vomiting) and not based on measurement of gastric residual volumes. Lower GI dysmotility manifests throughout the spectrum of ileus and diarrhea. Ileus can present in the small bowel and the large bowel as well. In both scenarios the initial treatment is correction of electrolyte abnormalities, avoiding drugs that can decrease motility and patient mobilization. When this fails, in the case of small bowel ileus, lactulose and polyethylene glycol solutions can be useful. In the case of colonic pseudo obstruction, neostigmine, endoscopic decompression and cecostomy can be tried when the situation reaches the risk of rupture. Diarrhea is also a common manifestation of GI dysmotility and the most important step is to differentiate between infectious sources and non-infectious sources. | Alfredo Vazquez-Sandoval Shekhar Ghamande Salim Surani | 2017 | World Journal of Gastrointestinal Pharmacology and Therapeutics2017，8，3： | 2 |
| 18 | Asymptomatic bacteriuria among hospitalized diabetic patients:Should they be treated?显示文摘Diabetes Mellitus is a significant health care challenge in the United States.The Center for Disease Control and Prevention estimates approximately 9.4%of patients in the United States are afflicted by diabetes.The Infectious Disease Society of America asymptomatic bacteriuria in women as two consecutive cleancatch voided urine specimens with isolation of the same bacterial strain in counts≥105 cfu/mL It is understood that diabetic patients tend to be at higher risk for infections than non-diabetics.Urinary tract infections(UTIs)tend to be the most common infection contracted by this population.UTIs are not only a significant cause of morbidity and mortality,they are also a significant financial burden.The data are conflicting,in regard to treating asymptomatic bacteriuria in diabetic patients to avoid hospital complications and ultimately decrease healthcare costs associated with these complications.However,clinicians continue to prescribe antibiotics empirically.Further randomized controlled study looking into the specific population as immunocompromised diabetic patients,patient with diabetic ketoacidosis and patient in intensive care unit needs to be undertaken. | Manuel J Ramos-Ramirez Salim Surani | 2019 | World Journal of Meta-Analysis2019，7，7： | 2 |
| 19 | Correlation between metabolic syndrome and sleep apnea显示文摘The so-called 'metabolic syndrome'(MS),constitutes a cluster of metabolic and cardiovascular abnormalities,including fasting glucose,blood pressure,triglycerides,high density lipoprotein cholesterol(HDL-C),and waist circumference that arise from insulin resistance. Obstructive sleep apnea(OSA) syndrome is characterized by recurrent episodes of partial or complete obstruction of the upper airway,involving cessation or significant decreased airflow,with intermittent hypoxemia,frequent arousals from sleep and recurrent oxyhemoglobin desaturations that interfere with normal sleep patterns generating difficulty falling asleep,unrefreshing sleep and loud snoring. The relation between these two entities is known as 'Syndrome Z',and there is no question about the impact of these risk factors on health and disease. This clinical condition presents a growing epidemic Worldwide,affecting approximately 60% of the general population with both MS and OSA due to the constant increase of body mass index in humans. This article presents evidence-based data that focuses on the direct relationship between MS and OSA. | Alejandro Castaneda Edgar Jauregui-Maldonado Iqbal Ratnani Joseph Varon Salim Surani | 2018 | World Journal of Diabetes2018，9，4： | 2 |
| 20 | Fungal infections following liver transplantation显示文摘With increasing morbidity and mortality from chronic liver disease and acute liver failure,the need for liver transplantation is on the rise.Most of these patients are extremely vulnerable to infections as they are immune-compromised and have other chronic co-morbid conditions.Despite the recent advances in practice and improvement in diagnostic surveillance and treatment modalities,a major portion of these patients continue to be affected by post-transplant infections.Of these,fungal infections are particularly notorious given their vague and insidious onset and are very challenging to diagnose.This mini-review aims to discuss the incidence of fungal infections following liver transplantation,the different fungi involved,the risk factors,which predispose these patients to such infections,associated diagnostic challenges,and the role of prophylaxis.The population at risk is increasingly old and frail,suffering from various other co-morbid conditions,and needs special attention.To improve care and to decrease the burden of such infections,we need to identify the at-risk population with more robust clinical and diagnostic parameters.A more robust global consensus and stringent guidelines are needed to fight against resistant microbes and maintain the longevity of current antimicrobial therapies. | Madiha Khalid Ritesh Neupane Humayun Anjum Salim Surani | 2021 | World Journal of Hepatology2021，13，11： | 2 |
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