.

Friday, March 29, 2019

Care for Post Elective Coronary Artery Bypass Graft Surgery

C ar for Post Elective coronary thrombosis artery Bypass Graft SurgeryAssessment for the kick of tolerant with respiratory problemfollowing Coronary Artery Bypass Graft 3 vessels disease and Mitral Valve RepairIntroductionThis essay examines a plate study of a male forbearing with a complex account statement who has undergone elective coronary artery get out transpose process, and suffered a return of rec everyplacey complications. Coronary artery disease is a common pathology in the Western population, perhaps collectible to deportmentstyle and dietary operators, including lack of reading and smoking.The part record result be examined in the light of breast feeding c atomic issuing 18 and current theoretical knowledge, looking at the exclusive needfully of the patient and the authority interventions which could be employed to address this patients emergent and ongoing delay. Nursing foreboding at any stage, critical, exquisite or chronic, moldiness be an h olistic process which takes into account exclusively of the social, physiological, psycholological, ablaze and spiritual needs of the person. Given the critical state of this individuals health, however, slightly needs sight be identified as more urgent that others.The case history will demonstrate the predominate needs of this patient as those connected with his respiratory involvement and status, and so while all aspects of the case will be considered, considerable forethought will be paid to his respiratory needs, discussions and potential outcomes. The focus is on c be for care, which must address the emergent clinical picture whilst considering dour term, mid term and short term outcomes in a client-centred context. newsThe patient, who shall be called Mr S to protect confidentiality, was admitted on June 6th for an elective coronary artery circulate graft physical process, plus a Mitral Valve Repair. match to UHC (2007) a coronary artery bypass graft (CAB or CAB G) is a surgical procedure in which a healthy blood vessel is transplanted from another interrupt of the eubstance into the heart to replace or bypass a diseased vessel. In this case, it is the treatment of choice for the patient whose history of myocardial infarction and coronary artery disease make him a prime toiletdidate for corrective surgery. Coronary artery disease is delimit as the failure of the coronary arteries to deliver oxygen and fuels for myocardial tempt (Emery and Pearson, 1998). Coronary artery disease is a leading cause of myocardial infarction (Emery and Pearson, 1998).According to STS (2007), mitral valve repair is an open heart procedure which aims to treat stenosis or regurgitation of the mitral valve, which is the inflow valve for the unexpended side of the heart. In normal physiology, blood flows from the lungs, where it picks up oxygen, and into the heart by the mitral valve (STS, 2007). When it opens, the mitral valve allows blood to flow into the l eft ventricle, which thence closes to move on blood from leaking back into the lungs when the ventricle contracts to pump blood into the establishmentic circulation (STS, 2007). In this case, mitral regurgitation has been diagnosed, which is probably consequential to Mr Ss ischemic heart disease (Emery and Pearson, 1998).The patient history includes the following plaza sidelong MI tempered with thrombolysis shortness of breath on exertion treatment with GTN hypertensive disease raised cholesterol smoker (80-100 cigarettes a day, stop smoking in 2000) umbilical hernia repair removal of a benign growth on the thyroid gland left articulatio talocruralis oedema distal varicosities to the left extremity. Mr S is allergic to penicillin, over metric weight unit at 115kg and has been treated for the health consequences of his lifestyle for some term.Mr S underwent the procedure as planned, with the standard postoperative care. On return to the ward from theatre he was initially on s ynchronized intermittent mandatory external respiration, which is a system that was true as a method of partial ventilatory persist to facilitate liberation from mechanical ventilation (CCM, 2007). In this system, a charter valve is located within the system through which patients can take instinctive breaths, without having to breathe through the ventilator apparatus, allowing the patient to breathe spontaneously while also receiving mandatory breaths (CCM, 2007). As the patients respiratory function remedys, the number of mandatory breaths is decreased, until the patient is breathing unassisted on ceaseless positive airways pres indisputable (CCM, 2007). Non incursive forms of ventilatory arrest have been launch to be associated with improved patient outcomes (Peter et al, 2002), in a range of knowing respiratory conditions including acute respiratory failure.Mr S was extubated later on ten hours, fit(p) on high flow oxugen via face mask at 50%, but PA02 was only 7 w ith quiet lung bases on auscultation, leading to the induction of WCPAP, with a PEEP of 7.5. He was coughing but not expectorating, and developed a number of other postoperative complications which are listed below.His CVP was on 24mmhg and unchanging within that range. birth Pressure went down to 80/50 mmHg, treated with gelofusion with no response.noradrenaline was started 07mic/kg/minFrusemide 20mg /hr with good strength on the second day urine outputtailed off to 60-70ml/hr so the frusemide was increase in 40mg/hr with good effect. Urine output increased to a ratoe of 120-150mls/hr.Mr S has has 3 chest poop outs mediastinal, pleural and pericardial .Mr S is ventricularly paced at around 90 beats, with an underlying bradycardia of 44 beats /min.Blood results urea was 4.4 on the first day, 8.3 day two post-op creatinene was initially 102, then 164, and on the third day it was 280.Noradrenaline was used, followed by some try out to wean MR S of this level of protrude, but the MAP was not shelter and could not be kept at 70, and so noradrenaline recommenced.Plans for oust were postponed due to the WCPAP, the renal complications and the blood pressure issues.Mr S was had an Epidural with arena levopuvicaine at 5mls per hourincreased to 8 mls because of chafe on movement in entree to this he had a PCA (which was beingness used minimally), and regular Cocodamol.As can be seen, Mr Ss condition is quite serious with a range of complications from the surgery related to his postoperative recovery. Given than cardiac surgery has been performed and there are issues with entertaining blood pressure and cardiac rhythm, the two come out to be connected. Low cardiac output due to arrythmias are of some concern, and so all observations should be closely monitored. The world of concern for this essay, however, is the area of the respiratory complications, but brief mention will be made of the nursing considerations of the other aspects of his conditionNursing care focusing on his anguish relief should include regular pain prudence, assessment of pain scores and sedation levels, and hourly pump checks on the epidural infusion and the PCA. These should be documented contemporaneously and comprehensively, and this information should be used for ongoing care planning, evaluation and communication with colleagues.Monitoring of intravenous infusions should include checking the IV site and cannula for patency or any signs of inflammation, checking that all the infusion lines are connected, and the pumps are set at the correct rate. Fluid isotropy should be record on the get chart at the appropriate hourly intervals. The colour and consistency of the urine should also be noted. Fluid management is important in respiratory disease because excess fluid usance is prone to leak through the capillary membranes into the lung tissues (Peters, 1998). Vital observations should be recorded as specified by the medical and cardiothoracic aggroups. P ressure area care should be carried out, nutritional status should be monitored, and responses to medications noted. All medications should be administered as charted.Further to this, the chest drains must be observed, initiation sites assessed for signs of infection, and temperature monitored for signs of systemic responses to infection. The drain contents must be included in the fluid balance measurements, and must also be reported to the doctors, and observed for signs of haemorrhage. The drains must be kept off the floor but below the level of insertion of the tubing, to prevent the contents tracking back up towards the body, which would increase the insecurity of infection. For this reason, if Mr S is moved at any time or repositioned, or during procedures such as bedmaking and attending to hygiene needs, the tubing of all triplet drains should be clamped for the eon of the activity and then unclamped again subsequentlywards.In access to this, Mr S appears to need conside rable respiratory support. The literature shows that satisfactory oxygenation can generally be achieved in most patients by the use of invariable positive end expiratory pressure (PEEP) using a unbroken positive airway pressure (CPAP) mask with a PEEP valve of 5-10 cm of water. However, it has become apparent that Mr S cannot be safely weaned from this as yet. One option to consider would be NPPV, which is a treatment which has evolved from CPAP (Peters, 1998). It has been entrap to be very effective in providing ventilatory support for patients with respiratory disorders, featurely long term and in the home setting (Peters, 1998). This force be one option which could support Mr S in being dis charge upd from the intensive care facility.Positioning and physical support to maintain this are also important (Peters, 1998). therefore, Mr S should be nanny-goatd upright piano or semi-upright, well supported by pillows, but giving due consideration to pressure area care. Thorens et al (1995) bring up that the quality of nursing seems to be a measurable and importantfactor in the weaning from mechanical ventilation of patients with chronic obstructive pneumonic disease. While Mr Ss condition is not COPD, many aspects of his symptoms and, obviously, the environment in which he is being nursed, are similar to those described in this study by Thorens et al (1995). They suggest that below a threshold in the available workforce of intensive care unit nurses, the weaning duration of patients from ventilation and other forms of mechanical ventilatory support increases dramatically (Thorens et al, 1995). Therefore, very close attention should be given to the commandment and number of ICU nurses (THorens et al, 1995), which in this instance could be viewed from a managerial point of view, in ensuring that the appropriately skilled and experienced nurses are those allocated to the care of Mr S, and that his case should be seen as a priority.Addressing Mr Ss emotional and psychological needs are also important. While it is an extremely invasive and potentially life threatening procedure, coronary artery bypass graft surgery and mitral valve repair surgery are associated with positive patient outcomes(Moshkovitz et al, 1993). This was also an elective rather than an emergency procedure. This whitethorn mean that Mr S was not necessarily expecting such a problematic recovery check and so will need support adjusting to this. The same could be express for his family and carers, who would perhaps be somewhat shocked to find him still in a relatively serious condition. The support mechanisms available to him should be assessed, and it should be factored into the nursing care plan that time (often the most precious choice available to nurses) is allocated to him to ensure that he has amply opportunity to communicate with the lag. conference difficulties may be associated with his condition, state of mind, level of consciousness and the use of CPAP , and these must be taken into consideration.Wong et al (1999) discuss risk factors of delayed extubation and extensive intensive care unit length of stay, which suggest that such occurrences are associated with higher levels of morbidity and longer periods of recovery. Whether this is due to the nature of the underlying condition, or the nature of the environment (or both), cannot be determined. However, it would appear that it is in Mr Ss best interests to be facilitated towards a level of wellness along the illness-wellness spectrum that is satisfactory to warrant his discharge from the intensive care unit. It might be appropriate to consider different medication regimes, or to allow the physiological systems of his body more time to adjust to his postoperative find state.Another potential action might be to remove the epidural and encourage Mr S to use the PCA more appropriately, to support his pain control as a self-managed phenomenon, and to encourage a move towards increas ed independence, mobility and generally improved health. There is a degree of motor block evident from the epidural. Epidurals are also associated with low blood pressure, so this might be a factor in Mr Ss condition. The epidural would need to be remote under aseptic technique, and a small dressing placed over the site. The tip of the epidural catheter must be checked to make sure it is complete, and this noted in the patients records. Close monitoring of the patients blood pressure following this might allow the nurse to assess whether this has had a positive effect on Mr Ss blood pressure.Similarly, if Mr S is more mobile and able to move a little more independently, this might increase cardiac output and improve blood pressure. He is at considerable risk of post-operative thrombosis, in particular deep vein thrombosis and pulmonary intercalation, and so mobilisation will be a key factor in his recovery and in preventing these complications. Hannan et al (2003) found that post-o perative recovery from coronary artery bypass graft surgery can be adversely effected if the patient suffers from 6 or more comorbidities. Given his medical history, it is unsurprising that Mr S finds himself not recovering as quickly as potentially possible, and so it is important to maximise all opportunities to promote recovery and health. The use of low molecular weight heparin as a prophylaxis against deep venous thrombosis and pulmonary embolism is common in post-operative care, and is likely to be used here. However, there is a serious consequence of anti-coagulant therapy, which is the increased risk of haemorrhage, and so this again will need to be monitored for very carefully.Stanley et al (2002) suggest that neurocognitive decline is a continuing source of morbidity after cardiac surgery. This may be associated with cardiac arrythmias (Stanley et al, 2002). Mr Ss underlying bradycardia may then be a contributory factor in his long-term vista and this is wherefore such intensive cardio-pulmonary support is warranted. Neurocognitive dysfunction is common after coronary artery bypass graft surgery (Stanley et a, 2002), and so assessments of this should form part of the ongoing care and monitoring of his condition. The pacemaker will also be monitored for functionality, and heart rhythm observed. Any changes will be assessed by the cardiothoracic police squad and any improvements towards normal rhythm noted.It is also important for nurses to consider multidisciplinary team input as a part of interprofessional working and client-centred care. For example, some enquiry has demonstrated that a multidisciplinary approach to weaning from mechanical ventilation has been associated with greatly improved outcomes in the short and long term (Smyrnios et al, 2002). Mr S, given his condition, would be a prime candidate for pulmonary physiotherapy, which has been argued by some to be useful in the recovery process. Given the respiratory assessment findings, thi s may be used. However, the usefulness of respiratory physiotherapy for the prevention of pulmonary complications after cardiac surgery remains unproved(Pasquina et al, 2003). Therefore it would need to be a collaborative decision in conjunction with the consultant in charge of Mr Ss case.ConclusionThis examination of Mr Ss case and history has demonstrated that he is suffering from a number of post operative complications associated with his surgical status, his past medical history and the range of comorbidities he is suffering. The diagnosis of his current condition must remain the area of certificate of indebtedness of the doctors who are in chargeof his case. However, nursing interventions are a vital chemical element of his care and potential for recovery. While doctors may diagnose and prescribe, it is the nursing staff who assess, monitor, administer therapies, and engage in the majority of prophylactic activities to support optimum return to wellness.This essay has also co nsidered the need for an holistic approach to Mr S, wake him as a person in the context of his own life rather than simply a set of conditions which much be treated and hopefully, resolved. However, the nature of his condition is serious, and until the cardiac and respiratory function issues are resolved, there is very little that can be done other than to support him and his body systems to quell to function, whilst engaging in nursing activities aimed at minimising promote complications from his continued dependent and unwell state. There are a number of actions that can be taken, including pressure area care, fluid management, engagement with the multidisciplinary team, and pain management, all of which can contribute to supportive a positive prognosis for Mr S. However, he continues to require intensive nursing care until such time as he is able to be weaned off the CPAP and the noradrenaline which is helping to maintain the blood pressure. Until that time, all his needs will continue to be met by 24 hour intensive nursing care.ReferencesCCM (2007) http//www.ccmtutorials.com/rs/mv/page7.htmEmery, C. and Pearson, S. (1998) Managing coronary artery disease. In Shuldham, C. (1998) Cardiorespiratory Nursing Cheltenham Stanley Thornes.Hannan, E.L., Racz, M.J., Walford, G. et al (2003) Predictors of Readmission for Complications of Coronary Artery Bypass Graft Surgery JAMA. 290 773-780.Moschovitz, Y., Lusky, A. and Mohr, R. (1995) Coronary artery bypass without cardiopulmonary bypass analysis of short-term and mid-term outcome in 220 patients. thoracic and Cardiovascular Surgery 110979-987.Pasquina, P., Tramer, M.R. and Walder, B. (2003) Prophylactic respiratory physiotherapy after cardiac surgery systematic review British Medical diary 3271379Peter, J.V., Moran, J.L., Phillips-Hughes, J. and Warn, D. (2002) Noninvasive ventilation in acute respiratory failure- A meta-analysis update. life-sustaining Care Medicine. 30(3) 555-562.Peters R. (1998) Respiratory failure Adult Respiratory Distress Syndrome In Shuldham, C. (1998) Cardiorespiratory Nursing Cheltenham Stanley Thornes.Shuldham, C. (1998) Cardiorespiratory Nursing Cheltenham Stanley Thornes.Smyrnios, N.A., Connolly, A., Wilson, M.M. et al (2002) Effects of a multifaceted, multidisciplinary, hospital-wide quality improvement program on weaning from mechanical ventilation. scathing Care Medicine. 30(6) 1224-1230.Stanley, T.O., Mackensen, G.B., Brocott, H.P. et al (2002) The Impact of Postoperative Atrial Fibrillation on Neurocognitive import After Coronary Artery Bypass Graft Surgery. anesthesia and Analgesia 94 290-295.STS (2007) http//www.sts.org/doc/410 Accessed 28-6-07Thorens, J.B., Kaelin, R.M., Rainer, M. et al (1995) Influence of the quality of nursing on the duration of weaning from mechanical ventilation in patients with chronic obstructive pulmonary disease. Critical Care Medicine. 23(11) 1807-1815.UHC (2007) http//healthcare.utah.edu/healthinfo/adult/cardiac/glossary. htm Accessed 28-6-07Wong, D.T., Davy, C., Kustra, R. et al (1999) Risk Factors of detain Extubation, Prolonged Length of Stay in the Intensive Care Unit, and fatality rate in Patients Undergoing Coronary Artery Bypass Graft with Fast-track Cardiac Anesthesia A New Cardiac Risk Score. Anesthesiology. 91(4) 936.Woods, S.L, Froelicher, E.S.S. and Motzer, S.U. (2000) Cardiac Nursing Philadelphia Lippincott.

No comments:

Post a Comment