420 research outputs found

    EC88-2305 Six Steps to Mushroom Farming

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    Extension circular 88-2305 is six steps to mushroom farming

    Examining clinical indications for cesarean section in a university hospital in Karachi, Pakistan

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    Background and objectives: Current research reports that Pakistan exceeds the recommended percent of deliveries via cesarean sections, including both emergent and non-emergent. In order to better understand the high rate of cesarean sections in Pakistan we examined the medical and non-medical indications of these surgeries at a private university hospital in Karachi. Methods: A retrospective analysis of patient medical record data was conducted from January 1st, 2018 to March 31st, 2018. The data collected was analyzed using SPSS 25. Results: The total number of deliveries during the period was n= 1,211, out of which n=602 (49.70%) were CS. The top five indications for CS were: repeat CS n=199 (44.20%), failure to progress n=58 (12.90%), abnormal lie n=42 (9.30%), fetal distress n=37 (8.20%), and fetal growth restriction n= 21 (4.70%). Conclusion: This study contributes to a broader understanding of the indications of cesarean section rates in the developing world. This information can be used to improve infant and maternal health by reducing the complications associated with operative deliveries

    An Annotated Bibliography Of Chickpea Diseases 1915-1976

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    The purpose of this bibliography, on which work began in 1975, is to provide a working file of the literature concerned wi th chickpea (Cicer arietinum L.) diseases that wi l l assist in the identification of fungal and bacterial microorganisms associated wi th chickpea seeds. Chickpea is one of the more important pulse crops of the Eastern Hemisphere, where it has been cultivated for centuries. The primary function of this bibliography is to make the chickpea disease literature available to agricultural workers throughout the wor ld, especially in countries where such reference material is difficult to obtain

    Sutureless Valve in Repeated Aortic Valve Replacement: Results from an International Prospective Registry

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    Objective: To report early and midterm results registry of patients undergoing repeated aortic valve replacement (RAVR) with sutureless prostheses from an international prospective registry (SURE-AVR). Methods: Between March 2011 and June 2019, 69 patients underwent RAVR with self-expandable sutureless aortic bioprostheses at 22 international cardiac centers.Results: Overall mortality was 2.9% with a predicted logistic EuroSCORE 11 of 10.7%. Indications for RAVR were structural valve dysfunction (84.1%) and infective prosthetic endocarditis (15.9%) and were performed in patients with previously implanted bioprostheses (79.7%), mechanical valves (15.9%), and transcatheter valves (4.3%). Minimally invasive approach was performed in 15.9% of patients. Rate of stroke was 1.4% and rate of early valve-related reintervention was 1.4%. Overall survival rate at 1 and 5 years was 97% and 91%, respectively. No major paravalvular leak occurred. Rate of pacemaker implantation was 5.8% and 0.9% per patient-year early and at follow-up, respectively. The mean transvalvular gradient at 1-year and 5-year follow-up was 10.5 mmHg and 11.5 mmHg with a median effective orifice area of 1.8 cm 2 and 1.8 cm 2 , respectively. Conclusions: RAVR with sutureless valves is a safe and effective approach and provides excellent clinical and hemodynamic results up to 5 years

    Clinical outcomes after implantation of a sutureless aortic bioprosthesis with concomitant mitral valve surgery: the SURE-AVR registry

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    Background: Early treatment of aortic valve stenosis is recommended in eligible symptomatic patients with severe aortic valve stenosis who would otherwise have a poor prognosis. The sutureless aortic valve bioprosthesis offers an alternative to standard aortic valve replacement with a sutured valve, but limited data are available in patients who have undergone multiple valve procedures involving the new, sutureless technology. We sought to investigate outcomes in high operative risk patients with previous or concomitant valve surgery who were implanted with a sutureless valve. Methods: SURE-AVR is an ongoing, prospective, multinational registry of patients undergoing aortic valve replacement. In-hospital and post-discharge outcomes up to 5 years were collected. Results: The study population comprised 78 patients (mean \ub1 SD: age 73.6 \ub1 7.6 years, logistic EuroSCORE 18.0 \ub1 17.5) enrolled at 13 sites who presented for concomitant or previous mitral valve repair (n\ua0= 45) or replacement (n\ua0= 33), with or without additional concomitant procedures, and were implanted with a sutureless valve. Mean \ub1 SD overall aortic cross-clamp time was 109 \ub1 41 min and cardiopulmonary bypass time was 152 \ub1 49 min. Mean \ub1 SD aortic pressure gradients decreased from 37.6 \ub1 17.7 mmHg preoperatively to 13.0 \ub1 5.7 mmHg at hospital discharge, and peak aortic pressure gradient from 61.5 \ub1 28.7 to 23.4 \ub1 10.6 mmHg. Early events included 1 death, 1 transient ischaemic attack, and 1 bleed (all 1.3%); a permanent pacemaker implantation was required in 6 patients (7.7%), and 2 reoperations (not valve related) (2.6%) took place. Over a median follow-up of 55.5 months (Q1 13.4, Q3 68.6), 12 patients died (6 cardiovascular and 6 non-cardiovascular, both 2.1% per patient-year). Five-year survival was 81.3%. Late paravalvular leak occurred in 2 patients (0.7% per patient-year) and permanent pacemaker implantation was required in 3 patients (0.1% per patient-year). There was no apparent rise in mean or peak aortic pressure gradient over the study. Conclusions: These results suggest that the sutureless implant is a technically feasible procedure during mitral surgery and is associated with good clinical outcomes

    Short term outcomes of total arterial coronary revascularization in patients above 65 years: a propensity score analysis

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    <p>Abstract</p> <p>Background</p> <p>Despite the advantages of bilateral mammary coronary revascularization, many surgeons are still restricting this technique to the young patients. The objective of this study is to demonstrate the safety and potential advantages of bilateral mammary coronary revascularization in patients older than 65 years.</p> <p>Methods</p> <p>Group I included 415 patients older than 65 years with exclusively bilateral mammary revascularization. Using a propensity score we selected 389 patients (group II) in whom coronary bypass operations were performed using the left internal mammary artery and the great saphenous vein.</p> <p>Results</p> <p>The incidence of postoperative stroke was higher in group II (1.5% vs. 0%, P = 0.0111). The amount of postoperative blood loss was higher in group I (908 ± 757 ml vs. 800 ± 713 ml, P = 0.0405). There were no other postoperative differences between both groups.</p> <p>Conclusion</p> <p>Bilateral internal mammary artery revascularization can be safely performed in patients older than 65 years. T-graft configuration without aortic anastomosis is particularly beneficial in this age group since it avoids aortic manipulation, which is an important risk factor for postoperative stroke.</p
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