021) whereas weight lost group does not show any significant difference (
= 0.972). Frequency of weight gain was more among patients who weighed < 50kg preoperatively (28 out of 30) (
= 0.013) and 20 to 30years age group patients (
= 0.043). No sex predilection was noted (
= 0.149).
In post-MVR patients, weight gain has definitive influence over hemodynamics. In PPM subgroup, weight gained patients had significantly increased PA systolic pressure at follow-up. Young, < 50kg weighed, and PPM patients should be advised to maintain their weight post MVR for better hemodynamics.
In post-MVR patients, weight gain has definitive influence over hemodynamics. In PPM subgroup, weight gained patients had significantly increased PA systolic pressure at follow-up. Young, less then 50 kg weighed, and PPM patients should be advised to maintain their weight post MVR for better hemodynamics.
Even today, the search for the ideal cardiac valve continues. With advantages of having superior flow dynamics, avoidance of anticoagulation, and resistance to infection, homograft has been shown to have an edge over conventional prosthetic and bioprosthetic valves. But they suffer from disadvantages of limited availability and durability. Our center operates one of the oldest functioning valve banks in the country. We present our experience with homograft valve banking with antibiotic and cryopreserved homografts spread over a quarter century.
For donor selection, procurement, sterilization, and preservation, the recommendations of the American Association of Tissue Banks are being followed in accordance with statutory provisions of the Transplantation of Human Organs Act, 1994.
During 25-year period (1993-2017), 777 hearts were procured. https://www.selleckchem.com/products/e7449.html Age of the donors ranged from 2 to 60years and hearts were procured within 24h of death. A total of 1646 homografts (774 pulmonary, 774 aortic, 60 mitral valves, 20 descending thoracic aortae, and 18 monocusps) were harvested. A total of 546 (32%) homografts were rejected for various reasons. Nine hundred sixty-seven (56.7%) homografts were used in different procedures. Of these, 478 were pulmonary homografts, 425 were aortic homografts, 39 mitral homografts, 18 monocusps, and 7 descending thoracic aorta homografts. One hundred fifty-four (16%) homografts were antibiotic preserved and the rest 813 (84%) were cryopreserved.
It is possible to run a homograft valve bank with minimum costs. Though, cryopreservation is more expensive, it provides an opportunity to store the valves for an indefinite period and maintain an uninterrupted supply of homografts.
It is possible to run a homograft valve bank with minimum costs. Though, cryopreservation is more expensive, it provides an opportunity to store the valves for an indefinite period and maintain an uninterrupted supply of homografts.Aortic valve surgery invariably becomes a high-risk, challenging procedure when there is extensive calcification of the ascending aorta which precludes safe cross-clamping. Very few case reports of performing aortic valve surgery in this condition with a non-cross-clamping technique of using endoaortic occlusion have been reported. We describe and recommend a non-cross-clamping technique of using a semi-compliant polyurethane balloon catheter (CODA balloon, Cook Incorporated, Bloomington, IN) and report its successful outcome in a patient, with porcelain aorta, who underwent aortic valve replacement.Transcatheter aortic valve replacement (TAVR) has been compared to surgical aortic valve replacement (SAVR) in two different industry-sponsored trials (Edwards Lifesciences-the SAPIEN 3 system; Medtronic-the CoreValve, EvolutR, and EvolutPRO) in patients with low risk for surgical aortic valve replacement. In the balloon-expandable SAPIEN 3 system, requirements for both non-inferiority (P less then 0.001) and superiority (P less then 0.001) were met for the primary outcome which was a composite of death from any cause, stroke, or re-hospitalization. In the self-expanding EVOLUT valve study, the requirement for the non-inferiority of TAVR was met for a composite of death and stroke. In both studies, the mean age of patients was 74, and extrapolation of these results to a younger low-risk population cannot be recommended. Moreover, unblinded adjudication of end points, the large numbers of concomitant procedures in the SAVR group, using a composite end point as the primary outcome and the use of estimated rather than actual figures remain some of the important concerns of these studies.Dextrocardia is a rare congenital cardiac anomaly where the base-apex axis of the heart is directed to right side. Incidence of dextrocardia is 1 in 10,000 live births, and it may be associated with other congenital cardiac diseases. In cases of dextrocardia, the atrial situs can be situs solitus, situs inversus, or situs ambiguous of which dextrocardia with situs inversus (mirror image dextrocardia) is more common (40%). If all the visceral organs also get mirrored, then it is called dextrocardia with situs inversus totalis. Though dextrocardia can be associated with other congenital cardiac anomalies, its association with rheumatic heart disease is extremely rare. We report a case of dextrocardia with rheumatic heart disease involving the mitral and tricuspid valves.Pleuropulmonary blastoma (PPB) is a rare, malignant tumor of the lung and is the most common primary pulmonary malignancy in children. Here, we report a case of a boy who was diagnosed with type I regressed PPB after being mislabeled with congenital pulmonary malformation. A 10-year-old boy presented to our hospital with a history of worsening dyspnea. Since birth, his clinical status and radiographic images were concerning for congenital lobar emphysema that was managed conservatively. A chest computed tomography (CT) scan confirmed the persistence of a large cystic lesion and a diagnostic and therapeutic cystectomy was performed. Microscopic examination confirmed the presence of PPB type Ir. Patient was managed surgically alone with no added chemotherapy, as there was no overall survival benefit. PPB Ir has an overall favorable clinical outcome. Limited follow-up data are available due to the rarity of the lesion and the overlap with other congenital cystic lung malformations.