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World Journal of Gastroenterology Nov 2019It has been suggested that chronic pancreatitis (CP) may be an independent risk factor for development of cardiovascular disease (CVD). At the same time, it seems that...
BACKGROUND
It has been suggested that chronic pancreatitis (CP) may be an independent risk factor for development of cardiovascular disease (CVD). At the same time, it seems that congestive heart failure (CHF) and CP share the responsibility for the development of important clinical conditions such as sarcopenia, cachexia and malnutrition due to development of cardiac cachexia and pancreatic exocrine insufficiency (PEI), respectively.
AIM
To explore the evidence regarding the association of CP and heart disease, more specifically CVD and CHF.
METHODS
A systematic search of MEDLINE, Web of Science and Google Scholar was performed by two independent investigators to identify eligible studies where the connection between CP and CVD was investigated. The search was limited to articles in the English language. The last search was run on the 1st of May 2019. The primary outcomes were: (1) Incidence of cardiovascular event [acute coronary syndrome (ACS), chronic coronary disease, peripheral arterial lesions] in patients with established CP; and (2) Incidence of PEI in patients with CHF.
RESULTS
Out of 1166 studies, only 8 were eligible for this review. Studies regarding PEI and CHF showed an important incidence of PEI as well as associated malabsorption of nutritional markers (vitamin D, selenium, phosphorus, zinc, folic acid, and prealbumin) in patients with CHF. However, after substitution of pancreatic enzymes, it seems that, at least, loss of appetite was attenuated. On the other side, studies investigating cardiovascular events in patients with CP showed that, in CP cohort, there was a 2.5-fold higher incidence of ACS. In another study, patients with alcohol-induced CP with concomitant type 3c diabetes had statistically significant higher incidence of carotid atherosclerotic plaques in comparison to patients with diabetes mellitus of other etiologies. Earlier studies demonstrated a marked correlation between the clinical symptoms in CP and chronic coronary insufficiency. Also, statistically significant higher incidence of arterial lesions was found in patients with CP compared to the control group with the same risk factors for atherosclerosis (hypertension, smoking, dyslipidemia). Moreover, one recent study showed that PEI is significantly associated with the risk of cardiovascular events in patients with CP.
CONCLUSION
Current evidence implicates a possible association between PEI and malnutrition in patients with CHF. Chronic pancreatic tissue hypoxic injury driven by prolonged splanchnic hypoperfusion is likely to contribute to malnutrition and cachexia in patients with CHF. On the other hand, CP and PEI seem to be an independent risk factor associated with an increased risk of cardiovascular events.
Topics: Cachexia; Exocrine Pancreatic Insufficiency; Heart; Heart Failure; Humans; Malnutrition; Pancreas; Pancreatitis, Chronic; Risk Factors
PubMed: 31802835
DOI: 10.3748/wjg.v25.i44.6561 -
World Journal of Surgical Oncology Jul 2019Postsurgical patients' oral feeding begins with clear fluids 1-3 days after surgery. This might not be sufficiently nutritious to boost the host immune system and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Postsurgical patients' oral feeding begins with clear fluids 1-3 days after surgery. This might not be sufficiently nutritious to boost the host immune system and provide sufficient energy in gastric neoplastic patients to achieve the goal of enhanced recovery after surgery (ERAS). Our objective was to analyze the significance of early postoperative feeding tubes in boosting patients' immunity and decreasing incidence of overall complications and hospital stay in gastric cancer patients' post-gastrectomy.
METHODS
From January 2005 to May 24, 2019, PubMed and Cochrane databases were searched for studies involving enteral nutrition (EN) feeding tubes in comparison to parenteral nutrition (PN) in gastric cancer patients undergoing gastrectomy for gastric malignancies. Relative risk (RR), mean difference (MD), or standard mean difference (SMD) with 95% confidence interval (CI) were used to estimate the effect sizes, and heterogeneity was assessed by using Q and χ statistic with their corresponding P values. All the analyses were performed with Review Manager 5.3 and SPSS version 22.
RESULTS
Nine randomized trials (n = 1437) and 5 retrospective studies (n = 421) comparing EN feeding tubes and PN were deemed eligible for the pooled analyses, with a categorized time frame of PODs ≥ 7 and PODs < 7. Ratio of CD4+/CD8+ in EN feeding tubes was the only outcome of PODs < 7, which showed significance (MD 0.22, 95% CI 0.18-0.25, P < 0.00001). Regarding other immune indicators, significant outcomes in favor of EN feeding tubes were measured on POD ≥ 7: CD3+ (SMD 1.71; 95% CI 0.70, 2.72; P = 0.0009), CD4+ (MD 5.84; 95% CI 4.19, 7.50; P < 0.00001), CD4+/CD8+ (MD 0.28; 95% CI 0.20; 0.36, P < 0.00001), NK cells (SMD 0.94; 95% CI 0.54, 1.30; P < 0.00001), nutrition values, albumin (SMD 0.63; 95% CI 0.34, 0.91; P < 0.001), prealbumin (SMD 1.00; 95% CI 0.52, 1.48; P < 0.00001), and overall complications (risk ratio 0.73 M-H; fixed; 95% CI 0.58, 0.92; P = 0.006).
CONCLUSION
EN feeding tube support is an essential intervention to elevate patients' immunity, depress levels of inflammation, and reduce the risk of complications after gastrectomy for gastric cancer. Enteral nutrition improves the innate immune system and nutrition levels but has no marked significance on certain clinical outcomes. Also, EN reduces the duration of hospital stay and cost, significantly.
Topics: Enteral Nutrition; Gastrectomy; Humans; Immunity, Innate; Length of Stay; Nutritional Status; Nutritive Value; Parenteral Nutrition; Postoperative Care; Postoperative Complications; Prognosis; Randomized Controlled Trials as Topic; Stomach Neoplasms; Time Factors; Treatment Outcome
PubMed: 31269969
DOI: 10.1186/s12957-019-1658-9 -
Hellenic Journal of Cardiology : HJC =... 2019Light-chain amyloidosis and transthyretin-related amyloidosis (wild-type and mutated) are three main types of systemic amyloidosis associated with a clinically relevant... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Light-chain amyloidosis and transthyretin-related amyloidosis (wild-type and mutated) are three main types of systemic amyloidosis associated with a clinically relevant cardiac involvement. In this study, we compared prognosis in patients with different categories of cardiac amyloidosis using meta-analysis and present a systematic review.
METHODS
A systematic literature search was performed through Jan 1, 2018, and two reviewers independently extracted data and assessed risk of bias. We extracted MACE and death endpoint events and hazard ratios from regression models and performed a meta-analysis of the multiple prognosis association studies.
RESULTS
We observed that there were significant MACE differences between patients diagnosed with transthyretin amyloidosis and light-chain amyloidosis (OR: 2.09; 95% CI: 1.06-4.12; P = 0.03), and the same is true in the sub-comparison between AL and mATTR or wtATTR (AL vs. mATTR: OR: 1.72; 95% CI: 1.06-2.82; P = 0.03; AL vs. wtATTR: OR: 1.48; 95% CI: 0.85-2.58; P = 0.17). However, no significant difference was observed between two transthyretin types (P = 0.17). Overall death rate evaluated showed that compared with transthyretin-related amyloidosis, light-chain type showed a significant difference (P < 0.05). The prognostic analysis showed that types of amyloidosis, LVEF, NYHA, restrictive filling pattern, E-wave deceleration time, E/E' ratio, and low QRS voltage were predictors of cardiac-related mortality.
CONCLUSION
Patients diagnosed with light-chain amyloidosis has a poor prognosis compared with transthyretin-related amyloidosis, while no difference was proved in prognostic analysis between wild-type and mutated TTR amyloidosis. Some clinical factors related to the death prognosis, such as the LVEF, restrictive filling pattern, E-wave deceleration time, and E/E' ratio are important prognostic factors.
Topics: Adult; Aged; Aged, 80 and over; Amyloid Neuropathies, Familial; Cardiomyopathies; Case-Control Studies; Female; Humans; Immunoglobulin Light-chain Amyloidosis; Male; Middle Aged; Prealbumin; Prognosis; Ventricular Function, Left
PubMed: 30742933
DOI: 10.1016/j.hjc.2019.01.015