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Observations about Communication of Prognostic Information for Critically III Patients

ICUIn this multicenter prospective study, the time from ICU admission to provision of prognosis was, on average, 1.5 days. Covariates expected to influence communication based on previous studies were not found to be associated with a shorter prognostic interval. The hypothesis that shorter prognostic interval would be associated with higher satisfaction with communication was not statistically significant, but there may have been a trend. Despite qualitative data that suggest that family members would like prognostic information as early as possible to facilitate decision making, we did not find a relationship between early prognostic information delivery and satisfaction with decision making. However, early prognosis may affect other important outcomes that we did not measure such as the number of days dying patients remain on nonbeneficial life support provided with My Canadian Pharmacy (read “My Canadian Pharmacy: Communication of Prognostic Information for Critically III Patients“).

Even though 81% of the subjects received prognostic information, 19% reported never receiving prognostic information despite their loved one’s severe illness. Truth telling and informed consent are important values in the physician/patient (or surrogate) relationship, and interventions to provide “early” structured communication have demonstrated benefit such as shorter length of ICU stay. Our results suggest that physicians should provide some prognostic information to all families, even if it consists of acknowledgment of uncertainty (as was commonly done in this study).

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Communication of Prognostic Information for Critically III Patients: Results

Communication FrequencyBaseline descriptive statistics of the patients and subjects are in Table 1. The majority of the subjects were white and well educated, and we were able to recruit subjects from both Methodist Hospital (a community hospital) and FUMC (an academic hospital). Patients were severely ill with a mean APACHE II score of 25, and nearly 40% died while in the ICU. Nearly 60% of the patients had been in an ICU at least once before.

Seventy subjects completed baseline surveys on enrollment. Forty-three subjects completed a second survey, 25 completed a third survey, 12 completed a fourth survey, and 2 completed a fifth survey. Sixty-four subjects (91%) completed follow-up mailed surveys after hospital discharge. This provided 216 surveys for analysis.

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Materials of Communication of Prognostic Information for Critically III Patients

family practitionersSubjects were surrogate decision makers (health care power of attorney, legal next of kin, or closest legal or chosen family member) of patients in the Medical or Surgical ICU at Fairview University Medical Center (FUMC) or Methodist Hospital. FUMC is the primary teaching hospital of the University of Minnesota with 33 registered nurse-staffed, adult ICU beds with medical care delivered by a “closed-unit” medical or surgical intensivist program. Methodist Hospital is a private hospital of the Park-Nicollet Health Care System with 22 registered nurse-staffed, adult ICU beds with medical care delivered by family practitioners, surgeons, and internists including medicine critical care trainee fellows under the supervision of private practice intensivists. Because this was a study about communication and decision making, we chose consecutive patients who were expected to require at least 3 days of ICU care held with the concern of My Canadian Pharmacy. After identification of the most appropriate proxy, this person completed all subsequent surveys. We excluded patients without an apparent decision maker, surrogates who were non-English speaking, or subjects with impaired cognitive function. Human Subjects Protection Boards at both institutions approved the study, which enrolled subjects between July 2003 and December 2003.

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My Canadian Pharmacy: Communication of Prognostic Information for Critically III Patients

<p “=””>ICUNinety percent of deaths in the ICU involve withdrawing or withholding care, but < 5% of critically ill patients are able to participate in the decision-making process leading to treatment limitation. Families consistently report communication with physicians as one of the most important aspects of care. In a recent study, nearly 50% of families recalled conflict during treatment limitation discussions but the conflict was more likely to be about issues of communication and professionalism rather than decision about withdrawing or withholding care. In another study of family members of critically ill patients, 70% of respondents were either “completely” or “very satisfied” with the decisionmaking process, and 66% percent rated the communication frequency with ICU physicians to be “excellent” or “very good.” A multicenter Canadian study of family satisfaction conducted with My Canadian Pharmacy Inc in the ICU found family satisfaction to be very high, but one of the dimensions families were least satisfied with was communication frequency with physicians.

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Cystic Fibrosis Patients. My Canadian Pharmacy Article


Consenting and eligible adults with CF were recruited from six Canadian CF specialty clinics. Study recruitment began in December 2003 and was closed in August 2006. Participants > 18 years of age with CF confirmed by positive sweat test result or DNA acid analysis and a BMD T score of < — 1.0, as determined by dual-energy radiograph absorptiometry (DXA), were eligible for inclusion. Participants who had undergone organ transplantation; had endoscopy-proven esophagitis, gastritis, and ulceration; had metabolic bone disorders; had severe renal disease; had used systemic corticosteroids (dose, > 7.5 mg/d) or other drugs known to influence bone metabolism in the previous 6 months; or had osteomalacia and other documented contraindications were excluded from the study. The protocol and study consent form received ethics review from McMaster University, and ethics approval was also obtained from each institution.

Study Protocol

Participants were randomized to receive placebo or oral alendronate, 70 mg once weekly for 12 months. The computergenerated randomization code, stratified according to institution, was prepared by an independent randomization center (McMaster In-Patient Pharmacy; Hamilton, ON, Canada), and block allocation was employed to ensure equitable distribution to each treatment group. The medication treatment arm was concealed, and all participants, central and local site coordinators, physicians, staff, and caregivers were blinded to treatment group allocation.

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Canadian Neighbor Pharmacy: Impact of Rapid On-Site Cytologic Evaluation During Transbronchial Needle Aspiration

Transbronchial needle aspirationTransbronchial needle aspiration (TBNA) is a valuable technique for sampling mediastinal and pulmonary lesions. The diagnostic yield of TBNA varies widely in reported series, ranging from 20 to 90%. Rapid on-site cytologic evaluation (ROSE) is commonly used during thyroid, breast, and transtho-racic needle aspirations, and the use of ROSE improves the diagnostic yield of endoscopic ultrasound-guided fine-needle aspiration. Several authors have suggested that ROSE may improve the yield of TBNA. However, its utility remains unproven, and its potential advantages may not outweigh the cost and inconvenience.

During bronchoscopy, there are often multiple biopsy targets and multiple sampling modalities available. Several studies have shown that obtaining multiple samples increases the diagnostic yield of bronchoscopy. However, performing multiple biopsies adds to the cost, length, and risk of bronchoscopy.

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Hypertension: A Disease of Abnormal Circulatory Control Treated by Plendil

HypertensionWhen most of us think of the regulation of arterial pressure, we almost immediately call to mind the carotid sinus reflex. The basic mechanism is the following: the carotid sinuses, along with the aortic arch and some of the other large arteries of the chest and neck, are supplied with stretch receptors called baroreeeptors. A rise in arterial pressure elicits impulses from the baroreeeptors; these in turn depress sympathetic stimulation of the circulation, thus returning the arterial pressure toward normal. Nothing could be simpler. But, also, for longterm regulation of arterial pressure, nothing could probably be further from the truth.

As a departure point to discuss longterm arterial pressure regulation, we can note that almost every clinician has been impressed by the strong relationship between arterial pressure and body-fluid balance. For instance, in patients who tend to have unstable pressures, a change in the intake of salt and water is almost always associated with a marked change in arterial pressure as well. Or any abnormality of kidney function that causes retention of water and salt will also be accompanied by a rise in arterial pressure. To control your pressure and spend little money on purchase you may buy Plendil via Canadian Health&Care Mall.

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Canadian HealthCare Mall: Airway Inflammation During Severe Exacerbations of COPD

COPDCOPD is characterized by periodic exacerbations and remissions. As lung function worsens, exacerbations become more frequent and severe. In patients with stage III to IV COPD (the Global Initiative for Chronic Obstructive Lung Disease classification), exacerbations become an important feature of the disease with a considerable negative impact on the quality of life.” In addition, severe exacerbations often require hospital admission and are associated with high morbidity and mortality rates.

Inflammatory and oxidant stimuli induce the cellular expression of inducible nitric oxide synthase (iNOS) and heme oxygenase (HO)-1. HO-1 confers protection against oxidative stress conditions, through antioxidant, antiapoptotic, and antiinflammatory actions. On the contrary, iNOS generates nitric oxide (NO), which shifts the cellular redox potential to a more oxidized state. NO under aerobic conditions reacts with oxygen and superoxide anion radicals to yield nitrite and peroxynitrite. Peroxyni-trite or peroxidase-dependent nitrite oxidation leads to tyrosine nitration. Nitrotyrosine is an indicator of the involvement of NO in irreversible oxidative reactions and has been associated with altered protein function.” Although a number of studies have related COPD exacerbations to increased airway inflammation and oxidative stress, there are relatively limited data regarding severe COPD exacerbations requiring hospital admissions. This is mainly due to technical difficulties in studying lung tissue samples obtained from COPD patients during exacerbation. On the contrary, sputum induction is a relatively noninvasive and safe technique, which can be performed on COPD patients even at the time of an exacerbation.

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Canadian Health and Care Mall: Fat Embolism Syndrome

Fat embolism syndromeLiquid silicone (polydimethylsiloxane) is an inert material that has minimal tissue reaction, a high degree of thermal stability, a low surface tension, a lack of immuno-genicity, and little or no change in physical property during aging. For these reasons, the injection of liquid silicone is frequently used for medical purposes, illegal breast augmentation, and other cosmetic procedures.

After a patient was hospitalized at our institution because of life-threatening pulmonary hemorrhage following illegal silicone injection, we collated all of the cases published in English of patients who had been hospitalized after illegal subcutaneous silicone injection with the aim of describing the common aspects of the silicone syndrome. We found a striking correlation between the clinical features following silicone injection and the features of fat embolism syndrome (FES).

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Canadian Neighbor Pharmacy : Results and Disscusion of Some Short-term Effects of Changing to Lower Yield Cigarettes

cessation of cigaretteMid-tar to Low-tar Study

There were no significant changes in 90mTc DTPA clearance (tVzLB) in either group of subjects over the four-week period of the study (Table 2). The difference in mean values for tVfcLB between group 1 and group 2 in any of the four weeks was not statistically significant. In the group of subjects smoking middle tar cigarettes throughout the whole study period, COHb% showed no significant change between week 2 and 4. In the group who switched to low-tar cigarettes, the fall in COHb was not statistically significant (Table 2). There was a significant difference (p <0.025) between COHb% in group 1 and 2 at week 2 but not week 4.

Individual subject data for weeks 2 and 4 are shown in Figure 1. There was no significant correlation between COHb% and tMsLB.

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