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1.
Dr. Arni Raghavendrarao Raghuram M.Ch. Subbiah Kumar MD Kathamuthu Balamurugan DA Arulmurugan DA Ramiah Krishnan M.Ch. Perichiappan Sivakami BS Eluvathingal Varghese John M.Ch. 《Indian Journal of Thoracic and Cardiovascular Surgery》2006,22(3):178-181
Background Beating heart surgery has now become the commonest technique of doing Coronary Artery Bypass Graft Surgery (CABG) in our country.
It is being used even in such high risk situations like diffuse coronary disease and Critical Left Main stem Stenosis (LMCS)
with good results. The aim of this study is to retrospectively review our results in Off-Pump Coronary Artery Bypass Surgery
(OPCAB) in patients with critical left main stem stenosis.
Methods This study is a retrospective analysis of the data of patients who underwent primary coronary artery bypass surgery. During
the period from April 2003 to September 2005 a total of 64 patients underwent OPCAB procedure for critical LMCS. During the
same period 10 patients underwent CABG on Cardio Pulmonary Bypass (CPB). The age range was 36–77yrs. The sex distribution
was M: F 53∶10. Ten patients were done as emergency. 2 of them were on Intra Aortic Balloon Pump (IABP) support preoperatively.
10 patients were high risk with a Euro score of ≥5.
Results Left Internal Mammary Artery (LIMA) was used in 78% of cases. Average grafts per patient was 2.96. The median ventilation
time was 5.91 hrs. New IABP insertion in postoperative period was required in 1 patient. One patient was reexplored for bleeding.
There was one perioperative myocardial infarction. 57% of patients did not need any blood transfusion. There was no conversion
to CPB. There was no operative mortality. Inotropes were used in ten cases.
Conclusions OPCAB is a safe method of revascularization in patients with critical LMCS. Preoperative IABP is useful in patients with cardiogenic
shock. However, there is a place for CPB in patients needing additional procedures like Mitral Valve repair (MV repair) or
Dor's procedure or when the vessels are very diffusely diseased. Those patients who are unstable despite IABP support may
be managed by Beating heart On Pump (BHOP) technique. 相似文献
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What Do Healthcare Providers Know About Nutrition Support? A Survey of the Knowledge,Attitudes, and Practice of Pharmacists and Doctors Toward Nutrition Support in Malaysia 下载免费PDF全文
Sarah A. Karim MPharm Baharudin Ibrahim PhD MPharm Balamurugan Tangiisuran PhD MPharm J. Graham Davies PhD FRPharmS 《JPEN. Journal of parenteral and enteral nutrition》2015,39(4):482-488
Background and Aims: Malnutrition is one of the health problems that can be prevented by appropriate nutrition care provided by healthcare providers. However, this practice is still lacking possibly because of the providers' inadequate knowledge. The aim of this study was to evaluate the self‐reported knowledge, attitudes, and practices of pharmacists and doctors toward nutrition support in a tertiary care hospital setting. Methods: A validated questionnaire was distributed to all the doctors and pharmacists working in a tertiary hospital in Penang, Malaysia. Seven individuals including academics, general surgeons, and pharmacists performed the face and content validity. The questionnaire was piloted using 24 healthcare providers at a different hospital. Result: Of 400 surveyed, 158 doctors and 72 pharmacists from various grades completed the questionnaire. More doctors (31.6%) than pharmacists (15.3%) reported adequate knowledge to perform patients' nutrition screening. However, in the knowledge assessment, pharmacists had a higher mean score (6.07 ± 1.77) than the doctors did (4.59 ± 1.87; P < .001), and most (70.4%) of them were grouped in the “average” score range. In addition, both pharmacists and doctors have ambivalent attitudes toward nutrition support. Only 31.3% stated that they perform nutrition screening on admission, and half of them performed nutrition assessment during hospitalization. Conclusion: Inappropriate nutrition care might be due to the lack of guidelines and insufficient knowledge among doctors and pharmacists. Special nutrition training and education for both pharmacists and doctors should be established. 相似文献
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Pancreas and islet cell transplantation 总被引:1,自引:0,他引:1
Bottino R Trucco M Balamurugan AN Starzl TE 《Best Practice & Research: Clinical Gastroenterology》2002,16(3):457-474
Currently, for the patient with type 1 diabetes, a definitive treatment without resorting to the use of exogenous insulin can be achieved only with pancreas or islet cell transplantation. These means of restoring beta-cell mass can completely maintain essentially normal long-term glucose homeostasis, although the need for powerful immunosuppressive regimens limits their application to only a subgroup of adult patients. Apart from the shortage of donors that has limited all kinds of transplantation, however, the widespread use of beta-cell replacement has been precluded until recently by the drawbacks associated with both organ and islet cell transplantation. Although the study of recurrence of diabetes has generated attention, the fundamental obstacle to pancreas and islet transplantation has been, and remains, the alloimmune response. With a better elucidation of the mechanisms of alloengraftment achieved during the last 3 years, the stage has been set for further advances. 相似文献
8.
R. Paul Robertson Lindsey D. Bogachus Elizabeth Oseid Susan Parazzoli Mary Elizabeth Patti Michael R. Rickels Christian Schuetz Ty Dunn Timothy Pruett A.N. Balamurugan David E.R. Sutherland Gregory Beilman Melena D. Bellin 《Diabetes》2015,64(2):565-572
We used intravenous arginine with measurements of insulin, C-peptide, and glucagon to examine β-cell and α-cell survival and function in a group of 10 chronic pancreatitis recipients 1–8 years after total pancreatectomy and autoislet transplantation. Insulin and C-peptide responses correlated robustly with the number of islets transplanted (correlation coefficients range 0.81–0.91; P < 0.01–0.001). Since a wide range of islets were transplanted, we normalized the insulin and C-peptide responses to the number of islets transplanted in each recipient for comparison with responses in normal subjects. No significant differences were observed in terms of magnitude and timing of hormone release in the two groups. Three recipients had a portion of the autoislets placed within their peritoneal cavities, which appeared to be functioning normally up to 7 years posttransplant. Glucagon responses to arginine were normally timed and normally suppressed by intravenous glucose infusion. These findings indicate that arginine stimulation testing may be a means of assessing the numbers of native islets available in autologous islet transplant candidates and is a means of following posttransplant α- and β-cell function and survival. 相似文献
9.
Cynthia Priyadarshini Gopal Asri Ranga Kevin Louis Joseph Balamurugan Tangiisuran 《Singapore medical journal》2015,56(4):217-223
INTRODUCTION
Although heart failure (HF) management is available at primary and secondary care facilities in Malaysia, the optimisation of drug therapy is still suboptimal. Although pharmacists can help bridge the gap in optimising HF therapy, pharmacists in Malaysia currently do not manage and titrate HF pharmacotherapy. The aim of this study was to develop treatment algorithms and monitoring protocols for angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, beta-blockers and spironolactone based on extensive literature review for validation and utilisation by pharmacists involved in HF management.METHODS
A Delphi survey involving 32 panellists from private and government hospitals that provide cardiac services in Malaysia was conducted to obtain a consensus of opinion on the treatment protocols. The panellists completed two rounds of self-administered questionnaires to determine their level of agreement with all the components in the protocols.RESULTS
Consensus was achieved for most of the sections of the protocols for the four classes of drugs. The panellists’ opinions were taken into consideration when amending the components of the protocols that did not achieve consensus of opinion. Full consensus was achieved with the second survey conducted, enabling the finalisation of the drug titration protocols.CONCLUSION
The resulting validated HF titration protocols can be used as a guide for pharmacists when recommending the initiation and titration of HF drug therapy in daily clinical practice. Recommendations should be made in collaboration with the patient’s treating physician, with concomitant monitoring of the patient’s response to the drugs. 相似文献10.