By O. Rathgar. The Richard Stockton College of New Jersey. 2018.
We recently demonstrated that nurses and parents can be empowered to initiate PCA boluses and to use this technology safely in children less than even a year of age proven vardenafil 20 mg impotence of proofreading. Difﬁculties with PCA include its increased costs trusted vardenafil 20 mg erectile dysfunction caused by obesity, patient age limitations, and the bureaucratic (physician, nursing, and pharmacy) obstacles (pro- tocols, education, storage arrangements) that must be overcome prior to its imple- mentation. Contraindications to the use of PCA include inability to push the bolus button (weakness, arm restraints), inability to understand how to use the machine, and a patient’s (or parent’s) desire not to assume responsibility for his=her own care. NEUROPATHIC PAIN Neuropathic pain is described as pain that is associated with injury, dysfunction, or altered excitability of portions of the peripheral, central, or autonomic nervous system and is not associated with ongoing tissue inﬂammation or injury (i. It is manifested by cutaneous hypesthesia, hyperalgesia, allodynia, and hyperpathia, and is often associated with neurogenic inﬂammation, autonomic dysregulation, and motor phenomena. Management of Pediatric Pain 249 The pathophysiologic mechanisms underlying the development of neuropathic pain are complex and just recently being characterized. After peripheral tissue damage or nerve injury, neuronal plasticity and reorganization within the CNS occur. It was commonly thought that the prevalence of chronic pain in children was quite low; however, recent studies have shown that chronic pain (nociceptive and neuropathic) is a signiﬁcant problem in the pediatric population affecting 15–20% of children. The prevalence of neuropathic pain in children is unknown, and it is likely that neuropathic pain is not properly diagnosed in many children. The most common causes of neuropathic pain in children include post-traumatic and postsur- gical neuropathic pain, complex regional pain syndromes 1 and 2 (CPRS 1 and 2, formerly known as reﬂex sympathetic dystrophy and causalgia) and tumor- associated neuropathic pain. Less frequent causes include metabolic and toxic neuropathies, neurodegenerative disorders, and pain after CNS injury. Treatment of Neuropathic Pain Neuropathic pain is notoriously difﬁcult to treat and often does not respond to con- ventional analgesic therapy. The management of pain is often frustrating for the patient and the health-care provider. It is rarely possible to predict high success rates for any single therapy and often the patient will receive multimodal therapy. The treatment often involves trial and error, titration of medication as limited by side effects, and weighing of risks and beneﬁts of therapy. The functional rehabilitative approach is often emphasized with return to school and palliation being the goals as often the pain will be persistent. Most pharmacologic treatment is based on extrapolation from treatment for adults, with opioids, antidepressants, anticonvulsants, and local anesthetic-like drugs demonstrating varying degrees of effectiveness. Many of the medications used are not traditional analgesics, and the safety and pharmacokinetic data for the use of these drugs in children have come from clinical trials for the treatment of depression, epilepsy, and enuresis (Table 4). Generally, a slow titration of these medications is recommended to minimize side effects and detect adverse reactions. There is often a trade-off between moderate analgesia and some side effects. Classes of Medications Tricyclic Antidepressants The effectiveness of tricyclic antidepressants (TCAs) is well established for treatment of a variety of neuropathic pain conditions including diabetic neuropathy, posther- petic neuralgia, and central poststroke pain. Nortriptyline has less anticholinergic side effects than amitriptyline, and is a common ﬁrst-line agent used in the treatment of neuropathic pain (Table 5). Common side effects include sedation, dry mouth, orthostatic hypotension, constipation, urinary retention, and tachycardia. A small number of patients who have received TCAs have had sudden death attributed to dysrhythmia. It is unknown whether these children had a pre-existing conduction disturbance, and these drugs have been used safely in children for dec- ades. We recommend a baseline ECG to rule out rhythm disturbances prior to start- ing a TCA and also when escalated to a full antidepressant dose range. These drugs should be used with extreme caution in patients with pre-existing rhythm distur- bances or cardiomyopathy. There is no established correlation between plasma 250 Lee and Myson Yaster Management of Pediatric Pain 251 Table 5 Sample Dose Titration Regimen for Nortriptyline and Gabapentin for Neuropathic Pain 1. If condition iii, consider measuring plasma concentration and ECG before further does escalation.
Remember to keep group size down (greater than six members is too large); help students to work as effective group members; form groups randomly and change membership at least each semester; and ensure all students understand the assess- ment mechanisms you will use to encourage the diligent and forewarn the lazy generic vardenafil 20mg without prescription erectile dysfunction estrogen. Marking group submissions can be a way of assessing more students but taking up less time on your part vardenafil 20 mg with amex erectile dysfunction non prescription drugs. When allocating marks, the following strategies will be helpful: Give all members of a group the same mark where it was an objective to learn that group effectiveness is the outcome of the contribution of all. For example, if the group report was given a mark of 60 per cent and there were 4 members, give the group 240 (4 x 60) to divide up. This will be best managed if you have forewarned the group and assisted them with written criteria at the onset as to how they will allocate marks. An alternative is to have members draw up a contract to undertake certain group responsibilities or components. Components may be marked separately, or students may be given the task of assessing contributionsthemselves. Enhance the reliability of this form of assessment by conducting short supplementary interviews with students (e. USING TECHNOLOGY IN ASSESSMENT Computer technologies can be used to support assessment and we suggest you explore the facilities that are likely to be available to you in your own institution. These include: As a management tool to store, distribute and analyse data and materials. An assessment system should be integrated with larger systems for curriculummanage- ment such as processing of student data and delivery of course materials. Answers from objective- type tests can be read by an optical mark reader and results processed by computer. However, more elaborate tools are now available to assess students work directly. Software can be purchased that enables you to prepare, present and score tests and assign- ments. You should check to see if your institution has a licence for some of these software products. Basically, this involves students using technology to prepare and present work for assessment. Some simple examples include students preparing essays using a word processor or completing tasks using a spreadsheet application and submitting their work via e-mail. E-mail can also be used to provide a mechanism for the all-important feedback process from the teacher or from other students if collaborative group work or peer assessment is being used. We recognise that information technology and telecommu- nications can be helpful and positive tools or resources for assessment. But we also have serious reservations about the way technology is being used as a tool in the assessment process. This is because the technology is so well suited for the administration and scoring of objective- type tests of the multiple-choice or true/false kind. We are seeing something of a resurgence of this kind of assessment in higher education with all of the well-known negative influences this may have on learning when items are poorly constructed or test only recall. All we can do here is urge caution, use good-quality test items, and to always ensure that students receive helpful feedback on their learning. FEEDBACK TO STUDENTS Major purposes of assessing student learning are to diagnose difficulties and to provide students with feed- back. Several approaches to doing this have already been identified in this chapter and some of the methods described readily lend themselves to providing opportu- nities for feedback. To be specific: 161 use structured written feedback on essays; provide immediate feedback on technical, interperso- nal, or oral skills as an outcome of direct observations, orals or practical assessments; and use self-assessment which includes feedback as part of the process. Some guidelines for giving feedback include the following: keep the time short between what students do and the feedback; balance the positive with the negative; indicate how the student can improve in specific ways; encourage students to evaluate themselves and give feedback to each other; and make the criteria clear when setting work and relate feedback to the criteria. REPORTING THE RESULTS OF ASSESSMENT In many major examinations you will be required to report the results as a final mark or grade based on a number of different assessment methods. What usually happens is that marks from these different assessments are simply added or averaged and the final mark or grade awarded, Simple though this approach may be, it can introduce serious distortions. Factors contributing to this problem may be different distributions of marks in each subtest; varying numbers of questions; differing levels of difficulty; and a failure to appropriately weight each component. This is not the place to do more than alert you to the need to do so and refer you to a text on educational measurement or to advise you to enlist the aid of an educational statistician, who can usually be found by contacting the teaching unit in your institution. GUIDED READING There are many useful general texts on educational measurement.
You can see the parallel with nurses: they need to be conﬁdent in your actions and judgement before they will let you do things alone without question purchase 10 mg vardenafil with amex erectile dysfunction doctor prescription. You need to have mutual respect and trust in each other to know that proven vardenafil 10mg erectile dysfunction treatment youtube, when the nurse bleeps you, that it is for something important. Likewise when you ask a nurse to do something it is equally important that you can trust that they will do it. Once this relationship is established the ward runs more smoothly,quickly and efﬁciently. The time you spend on the ward will be better spent and therefore you will get more time to sip coffee in the mess. When you have this relationship with nursing staff,the patient care will improve and less clinical errors will occur. I thought this was the perfect analogy but, in retrospect, I think it is ﬂawed in one area. In this analogy, the rider is the master and the horse does what it is told. This is absolutely not true of the relationship between doctors and nurses. Nurses are a pro- fession in their own right and, therefore, I think I should give you another example. In rowing the oarsmen can propel the boat in relative safety without the need for a coxswain. However, with a coxswain to give some direction the winning combin- ation is made. The coxswain has the overall responsibility of the boat and is able to see what is up ahead and can assess the situation and alter the direction of the boat. Medicine is a little like this: the doctor is responsible for the overall care of the patient but the nursing staff do the majority of the work. The nursing staff are capable of caring for the patient without a doctor, but together the patient is more likely to recover. Nurses 43 Ten Things Doctors Do That Nurses Hate 1 Leave sharps lying around – this is a sackable offence. Likewise, do not clear up someone else’s sharps, as if you are unlucky enough to sustain a sharps injury you may not be able to trace the donor. The most effective way to decrease National Health Service (NHS) expenditure is to improve communication. This in turn decreases clinical error and thus, litigation (see the section on giving instructions). This is extremely dangerous and one of the most common causes of clinical mistakes. Most nurses expect junior doctors to answer within approximately ﬁve to ten seconds (as we have nothing better to do and will obviously be sitting by the telephone in the doctor’s mess). However unrealistic their expectations, you should not take longer than one minute to answer your bleep unless you are performing a procedure or talking to relatives, etc. In this situation, try and ask someone to hold your bleep until you are ﬁnished. If there is a good night sister on (and they usually are) then they will amass a num- ber of non-urgent jobs that need doing before you turn in, for example cannula- tion, reading electrocardiographs and checking observation readings. They will often not bleep you for these as they are not ‘urgent’, but require doing before bed. It is good practice to drop in to each of your wards before bed to (i) clear up any jobs and (ii) let the nurses know so they do not bleep you too much. Most nurses appreciate that doctors need their sleep too and will try to minimise the number of bleeps they make if they know you have gone to bed. You will often want to wring someone by the neck after a long difﬁcult day but this really will get you nowhere.
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