Management of a severe peripartum hemorrhage following cesarean section in a dog.

This report describes the intensive blood pressure management and transfusion of a peripartum intrauterine hemorrhage following a cesarean section in a dog. The impact of pregnancy-associated physiologic changes and anesthesia on hemodynamic parameters along with potential alternate management techniques are discussed.

Gestion d'une hémorragie péri-partum sévère à la suite d'une césarienne chez une chienne. Ce rapport décrit la gestion intensive de la pression sanguine et des transfusions lors d'une hémorragie intra-utérine péri-partum à la suite d'une césarienne chez une chienne. L'impact des changements physiologiques associés à la gestation et à l'anesthésie sur les paramètres hémodynamiques ainsi que des techniques de gestion alternatives sont discutés.(Traduit par Dr Serge Messier).

Prevalence and management of pain in dogs in the emergency service of a veterinary teaching hospital.

A prospective, observational, cross-sectional study documenting the prevalence of pain in dogs presented to the emergency service of a veterinary teaching hospital and their handling (times to triage, examination, treatment) was conducted. Pain was assessed and compared using a validated and an unvalidated pain assessment scale. Sedation was monitored using a validated scale. A first evaluation was completed in 109 dogs. A second evaluation was completed for 95 dogs: 36 (38%) were identified as painful and 53% (19/36) were provided analgesia in the clinic. The remainder either did not receive analgesia (6/36, 17%) or were prescribed an analgesic for administration at home (11/36, 31%). Of dogs receiving analgesia in the clinic, most showed a decrease in pain score (15/19, 79%). Pain assessment scales were positively correlated (r = 0.69, P < 0.0001) but the unvalidated scale was insensitive in discriminating changes. Between painful and non-painful dogs, progression did not differ: admission to treatment [P = 0.96, 95% confidence interval (CI): -23 to 22 minutes] and examination to treatment (P = 0.73, 95% CI: 14 to 20 minutes). Suboptimal analgesic use suggests focused training in pain assessment and analgesic use guided by a validated pain assessment scale, is warranted.

Prévalence et gestion de la douleur chez des chiens présentés au service d'urgence d'un hôpital d'enseignement vétérinaire. Une étude prospective, observationnelle et transversale a été réalisée pour documenter la prévalence de la douleur chez les chiens présentés au service d'urgence d'un hôpital universitaire vétérinaire ainsi que leur gestion (délai pour le triage, examen et traitement). Une échelle validée d'évaluation de la douleur a été utilisée pour évaluer la douleur à l'admission et suivant le traitement en clinique. A titre de comparaison, une échelle non validée d'évaluation de la douleur a également été utilisé et le degré de sédation a été documenté à l'aide d'une échelle de sédation validée. Une première évaluation a été complétée chez 109 chiens. Sur les 95 chiens pour lesquels une deuxième évaluation a été complétée, 36 (38 %) ont été identifiés comme étant en douleur et 53 % (19/36) ont reçu de l'analgésie en clinique. Les chiens restants n'ont soit pas reçu d'analgésie (6/36, 17 %) ou ont reçu une prescription pour un traitement analgésique à la maison (11/36, 31 %). Pour les chiens ayant reçu un traitement analgésique en clinique, la grande majorité ont démontré une diminution de leur score de douleur (15/19, 79 %). Une corrélation positive entre les deux échelles d'évaluation de la douleur était présente (r = 0,69, P < 0,0001), mais l'échelle non validée n'était pas sensible pour distinguer les changements de score de douleur. Il n'y avait pas de différence significative entre les chiens en douleur et non en douleur concernant le délai entre l'admission et le traitement (P = 0,96, 95 % CI : ­23 à 22 minutes) ou entre l'examen et le traitement (P = 0,73, 95 % CI : 14 à 20 minutes). L'administration d'analgésie était suboptimal dans la population étudiée, suggérant qu'un entraînement ciblé pour reconnaître et traiter la douleur à l'aide d'une échelle validée est recommandé.(Traduit par Dr Frédérik Rousseau-Blass).

Systemic disseminated Neospora caninum infection with cutaneous lesions as the initial clinical presentation in a dog.

This report describes a disseminated Neospora caninum infection with cutaneous involvement as the primary presenting clinical sign, in an apparently immunocompetent 7-year-old, spayed female boxer dog. The dog had an 8-day history of progressive lethargy associated with the appearance of multiple cutaneous and ulcerated masses, followed by an acute deterioration of her clinical status. Blood analysis revealed thrombocytopenia, increased liver enzyme activity, and partial thromboplastin time. Disseminated intravascular coagulation was suspected. Tachyzoites were identified on cutaneous cytology and species was determined by polymerase chain reaction (PCR) assays on blood and cerebrospinal fluid. The post-mortem evaluation revealed involvement of the neurological system, liver, lung, and skin.

Infection systémique disséminée par Neospora caninum avec lésions cutanées comme présentation clinique initiale chez un chien. Ce cas clinique décrit une infection disséminée par Neospora caninum, avec atteinte cutanée comme présentation clinique initiale, chez une femelle Boxer stérilisée de 7 ans apparemment immunocompétente. La chienne présentait une léthargie progressive depuis 8 jours associée à l'apparition de multiples masses cutanées ulcérées, suivie d'une détérioration aigüe de son état général. L'analyse sanguine a révélé une thrombocytopénie, une augmentation des enzymes hépatiques et du temps de thromboplastine partiel. Une coagulation intravasculaire disséminée a été soupçonnée. Des tachyzoïtes ont été mis en évidence sur la cytologie cutanée et l'espèce a été identifiée par PCR sur le sang et le liquide céphalorachidien. L'évaluation post-mortem a révélé une atteinte du système neurologique, du foie, des poumons et de la peau.(Traduit par les auteurs).

Complexity Analysis of Decision-Making in the Critically Ill.

RATIONALE: Despite multiple trials of interventions to improve end-of-life care of the critically ill, there is a persistent lack of understanding of factors associated with barriers to decision-making at the end of life. OBJECTIVE: To apply the principles of complexity science in examining the extent to which transitions to end-of-life care can be predicted by physician, family, or patient characteristics; outcome expectations; and the evaluation of treatment effectiveness. METHODS: A descriptive, longitudinal study was conducted in 3 adult intensive care units (ICUs). Two hundred sixty-four family surrogates of patients lacking decisional capacity and the physicians caring for the patients were interviewed every 5 days until ICU discharge or patient death. MEASUREMENTS: Characteristics of patients, physicians, and family members; values and preferences of physicians and family; and evaluation of treatment effectiveness, expectations for patient outcomes, and relative priorities in treatment (comfort vs survival). The primary outcome, focus of care, was categorized as (1) maintaining a survival orientation (no treatment limitations), (2) transitioning to a stronger palliative focus (eg, some treatment limitations), or (3) transitioning to an explicit end-of-life, comfort-oriented care plan. MAIN RESULTS: Physician expectations for survival and future cognitive status were the only variables consistently and significantly related to the focus of care. Neither physician or family evaluations of treatment effectiveness nor what was most important to physicians or family members was influential. CONCLUSION: Lack of influence of family and physician views, in comparison to the consistent effect of survival probabilities, suggests barriers to incorporation of individual values in treatment decisions.

Cancer patient age and family caregiver bereavement outcomes.

PURPOSE: This study drew on life course theory to argue that the strains of cancer caregiving and bereavement are modified by the age of the patient. We expected that caregivers of middle-aged patients would be more distressed than caregivers of older patients. METHODS: This panel study conducted 199 interviews with family caregivers of advanced cancer patients; first following diagnosis and again shortly after the patient's death. RESULTS: Among caregivers of middle-aged patients (40-59), grief mediated the relationship between baseline caregiving and bereavement depressed mood, with grief increasing risk of depression in bereavement. Among caregivers of young-old patients (60-79), grief had a suppressor effect on the relationship between caregiving and bereavement depressed mood, showing greater distress during caregiving than at bereavement. CONCLUSIONS: Caregiving for middle-aged cancer patients may increase the risk for severe grief and depression, whereas caregivers of young-old cancer patients appeared to experience relief at bereavement. After bereavement, continued observation may be warranted for caregivers of a middle-aged patient; grief, added to the ongoing demands of their lives (which may include those left behind by a middle-aged patient), may put such caregivers at risk for greater psychological and emotional distress.

Preferences for aggressive care in underserved populations with advanced-stage lung cancer: looking beyond race and resuscitation.

PURPOSE: This paper examines the relationship between race, religiousness, spiritual well-being, antitumor treatment and preference for aggressive care among Black and White patients with advanced stage lung cancer receiving ambulatory cancer care in an urban setting. METHODS: A cross-sectional exploration of patients enrolled in a Cleveland-based longitudinal study after initial diagnosis of advanced lung cancer were interviewed in Cleveland regarding religiousness, spiritual well-being, preferences for cardiopulmonary resuscitation (CPR), goals of aggressive care, and willingness to tolerate adverse health states. Receipt of antitumor treatment was identified from medical records. RESULTS: We analyzed data from 67 Black and 129 White patients (N=196). Regression analysis for CPR showed that race was not associated with preference for CPR (OR=1.12, CI 0.44-2.85). The odds of choosing CPR were three times higher among patients receiving antitumor treatment (OR=3.26, CI 1.12-9.44). Greater willingness to endure adverse health states was associated with higher spiritual well-being scores (b=0.12, CI 0.01-0.25). Choosing goals to extend life versus relieve pain was higher among persons with higher spiritual well-being as well (RRR=1.08, CI 1.01-1.16), yet the relationship with religiousness was negative (RRR=0.46, CI 0.22-0.98). CONCLUSIONS: After controlling for multiple factors, race was associated only with CPR, but not with other measures of preference for aggressive care. In addition, receipt of active antitumor treatment was positively associated with preference for CPR and spiritual well-being was important to setting end-of-life care goals and perspectives. Future directions for tailoring end-of-life care decision-making initiatives should move beyond race and discussions of CPR alone and focus on a full spectrum of patient beliefs and preferences at the end of life.

Pilot cadaveric study on the feasibility of cricothyroidotomy and the associated complications in 30 cats.

Objectives: The study's primary goal was to assess the feasibility of the cricothyroidotomy technique (CTT) in cats and evaluate its success rate (i.e., secure airway access). Secondary outcomes were the assessment of the subjective difficulty of airway access based on body score condition and weight. Further secondary outcomes consisted of procedural time and scoring of associated complications. The current study hypothesized that the CTT procedure would provide secure airway access with a reasonable success rate. Materials and methods: A prospective experimental study assessing the performance of CTT and associated complications was conducted on 30 feline cadavers. A procedural datasheet was completed to subjectively grade difficulty of landmark palpation, guide placement and tube placement and expected success of the procedure. A dissection was then performed post-procedure by a blinded observer to evaluate for any associated damages. Results: CTT was successful in securing an airway in 100% of the cats. The time to completion of the CTT was rapid, with a median time of 49 s (ranging from 31 to 90 s) for securing an airway. Of importance, this procedure was judged to be overall easy (median "ease of procedure score" of 7/10; ranging from 3 to 10) by the experimenters. The post-procedural lesion rate was elevated (76.7%) in this population of cats, though based on the lesion scores, was deemed mild in 73.9% of the cases. Clinical significance: CTT warrants consideration as the primary option for emergency front-of-neck airway access for cats although further studies are necessary.

Effect of a computerized brain exercise program on cognitive performance in older adults.

OBJECTIVES: Research indicates an association between stimulating mental activities and better memory performance as people age, but studies on computerized mental stimulation programs are limited. We explored whether computerized brain training exercises improved cognitive performance in older adults. METHODS: In local retirement communities, a convenience sample was randomized into an intervention group (N = 36), who used a computer program 5 days a week for 20-25 minutes each day, or a wait-list control group (N = 33). All were older adults without dementia (mean age: 81.8 years; SD: 6.1; 67% female). Neuropsychological testing was completed at baseline (Time 1), 2 months (Time 2), and 6 months (Time 3). Three cognitive domains (Immediate Memory, Delayed Memory, Language) were compared in the two groups as a function of time using mixed models. RESULTS: The intervention group used the computerized program (Brain Fitness, Dakim Inc., Santa Monica, CA) for an average of 43 (SD: 4.4) sessions by Time 2 and 81 (SD: 37.5) sessions by Time 3. Mixed models examining cognitive domains as function of time revealed significant group differences in Delayed Memory (F(2,72) = 4.7, p = 0.01) but not Immediate Memory and Language; no significant improvements were noted for the control group. Among all participants, anyone playing at least 40 sessions over the 6 months improved in all three domains (Immediate Memory, Delayed Memory, and Language). CONCLUSION: Participating in a computerized brain exercise program over 6 months improves cognitive abilities in older adults. These results extend literature indicating the benefit of training exercises, whether in a classroom format or via a computerized self-paced program.

Community-based participatory development of a community health worker mental health outreach role to extend collaborative care in post-Katrina New Orleans.

OBJECTIVES: The REACH NOLA Mental Health Infrastructure and Training Project (MHIT) aimed to reduce disparities in access to and quality of services for depression and posttraumatic stress disorder (PTSD) in post-Katrina New Orleans by developing a mental health outreach role for community health workers (CHWs) and case managers as a complement to the collaborative care model for depression treatment. INTERVENTION: Community agency leaders, academics, healthcare organizations, and CHWs engaged in a community participatory process to develop a CHW training program. DESIGN: A review of qualitative data including semi-structured interviews, project team conference calls, email strings, and meeting minutes was conducted to document CHW input into training and responses to implementation. RESULTS: CHW contributions resulted in a training program focused on community engagement, depression screening, education, referral assistance, collaboration with clinical teams, and self-care. CHWs reported use of screening tools, early client successes in spite of challenges with client engagement, increase in networking and collaboration with other community agencies and providers, and ongoing community hurricane recovery issues. CONCLUSIONS: This intervention development approach and model may be used to address post-disaster mental health disparities and as a complement to traditional implementation of collaborative care.

Bile composition of healthy cats and cats with suspected hepatobiliary disease using point-of-care analyzers: A prospective preliminary study.

Although hepatobiliary disease is common in cats, little is known about the bile composition in either these diseased states or in healthy cats. The objectives of this study were to evaluate several analytes from the bile of healthy cats and to investigate the usefulness of measuring these variables to predict bacterial cholangitis. Cats were prospectively enrolled and divided into 3 groups: 21 healthy cats (group 1) and 14 cats with suspected hepatobiliary disease: 9 without bacterial biliary infection (group 2) and 5 with bacterial biliary infection (group 3). Percutaneous ultrasound-guided cholecystocentesis was conducted on each cat. Bile cytology and culture were carried out and bile was analyzed for pH, lactate, and glucose levels using several point-of-care (POC) devices. Reference values for several bile analytes in healthy cats were calculated and are presented in this study. Neither the pH (P = 0.88) nor the lactate concentration (P = 0.85) was significantly different among the 3 groups. Sodium concentration was significantly higher in group 3 than in group 2 (P < 0.05). Bile pH, lactate, and glucose levels were unable to predict the presence of a bacterial infection in the bile.

La composition de la bile est méconnue tant chez les chats sains que chez les chats atteints de maladies hépatobiliaires bien que ces maladies soient fréquentes. Les objectifs de cette étude étaient d'évaluer plusieurs paramètres dans la bile de chats sains et d'investiguer l'utilité de ces derniers comme marqueurs prédictifs de cholangite bactérienne. Les chats ont été recrutés prospectivement et répartis en trois groupes : 21 chats sains (groupe 1); et 14 chats avec maladie hépatobiliaire suspectée : 9 sans infection biliaire (groupe 2) et 5 avec infection bactérienne biliaire (groupe 3). Une cholécystocentèse a été réalisée sur chaque chat. La bile a été utilisée pour cytologie, culture et analyses biochimiques incluant le pH, le lactate et le glucose avec des appareils au chevet du patient. Les valeurs de référence de plusieurs paramètres biliaires chez les chats sains ont été calculées et sont présentées dans cette étude. Le pH (P = 0,88) et la concentration en lactate (P = 0,85) n'étaient pas significativement différents entre les 3 groupes. La concentration en sodium était significativement plus élevée dans le groupe 3 comparée aux groupe 2 (P < 0,05). Les concentrations en lactate et glucose ainsi que le pH ne permettaient pas de prédire une infection bactérienne dans la bile.(Traduit par les auteurs).

Facial expressions of pain in cats: the development and validation of a Feline Grimace Scale.

Grimace scales have been used for pain assessment in different species. This study aimed to develop and validate the Feline Grimace Scale (FGS) to detect naturally-occurring acute pain. Thirty-five client-owned and twenty control cats were video-recorded undisturbed in their cages in a prospective, case-control study. Painful cats received analgesic treatment and videos were repeated one hour later. Five action units (AU) were identified: ear position, orbital tightening, muzzle tension, whiskers change and head position. Four observers independently scored (0-2 for each AU) 110 images of control and painful cats. The FGS scores were higher in painful than in control cats; a very strong correlation with another validated instrument for pain assessment in cats was observed (rho = 0.86, p < 0.001) as well as good overall inter-rater reliability [ICC = 0.89 (95% CI: 0.85-0.92)], excellent intra-rater reliability (ICC > 0.91), and excellent internal consistency (Cronbach's alpha = 0.89). The FGS detected response to analgesic treatment (scores after analgesia were lower than before) and a cut-off score was determined (total pain score > 0.39 out of 1.0). The FGS is a valid and reliable tool for acute pain assessment in cats.

Patient age, well-being, perspectives, and care practices in the early treatment phase for late-stage cancer.

BACKGROUND: Among advanced-stage cancer patients, age is an important determinant of decision making about medical care. We examined age-related differences in patient well-being, care perspectives, and preferences, and the relationship between these patient characteristics and subsequent care practices including care communication, pain management, and acute care utilization during the early treatment phase of late-stage cancer. METHODS: Patient demographics, well-being, and care perspectives were assessed during patient and physician baseline interviews. Care practices were measured using outpatient and inpatient records for the 30-day period after baseline assessment. Multivariate regression models were used to examine the patterns of association of age and other patient characteristics with care practices. RESULTS: A total of 174 middle-aged and 149 older patients with recently diagnosed late-stage cancer were included. Older patients had more comorbidities but lower levels of depression, anxiety, and symptom distress. Older patients preferred pain relief/comfort as a treatment goal, but received fewer prescriptions for opioids. Whereas provider-initiated communication with patients/families was positively associated with severity of illness, patient/family-initiated communication was associated with patient psychosocial attributes and care perspectives. Satisfaction with care was inversely associated with reports of pain. Symptom distress was positively associated with subsequent opioid prescriptions and hospitalizations. CONCLUSIONS: Our results help to explain the role of patients' psychosocial attributes, care perspectives, and preferences in subsequent care practices during the early treatment phase for late-stage cancer. Age-related differences in patient well-being and care perspectives suggest a role for age-sensitive interventions in the treatment of advanced cancer patients.

On Truthful Introductions.

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The Will Reconsidered: Hard Choices in Living Organ Donation.

In the following article, we illustrate an interview between a living donor advocate and a potential living organ donor in which the donor faced a hard choice: the reasons to donate and the reasons not to donate were equally persuasive. In the discussion that follows, we analyze the act of willing, what differentiates coercion and willing, and how the case study highlights a different, but by no means rare, instance in which donors feel paralyzed by the choice at hand. In such cases, we suspect that donor advocates either do not approve the potential donor for transplantation or simply remain neutral. But we think that this approach benefits neither the donor nor the recipient. We conclude this study with recommendations for living donor advocates, providing questions that might solicit donors' deeper values and suggesting that in these situations donors may benefit from additional time for reflection.

Chylous ascites associated with abdominal trauma and intestinal resection-anastomosis in a pet ferret (Mustela putorius furo).

CASE DESCRIPTION A 10-week-old 0.73-kg (1.6-lb) castrated male domestic ferret (Mustela putorius furo) was referred for exploratory laparotomy because of pneumoperitoneum and possible septic peritonitis after being bitten by the owner's dog. CLINICAL FINDINGS Abdominal exploration revealed a large laceration of the duodenum, tears of the jejunal mesentery, and 2 small tears in the abdominal wall. Chylous abdominal effusion developed 48 hours after surgery. TREATMENT AND OUTCOME Postoperative care included supportive treatment, analgesia, and antimicrobials. An abdominal drain was placed during the laparotomy and enabled monitoring of abdominal fluid production. Enteral feeding was provided through an esophagostomy tube. The chylous fluid production rapidly decreased after treatment with octreotide was initiated, and the ferret improved. Chyloabdomen resolved after 8 days of hospitalization and medical treatment. CLINICAL RELEVANCE Findings suggested that chylous ascites can potentially develop secondary to blunt abdominal trauma in ferrets. In this ferret, chyloabdomen was successfully treated with octreotide administration and abdominal drainage.

Faculty development for the 21st century: lessons from the Society of General Internal Medicine-Hartford Collaborative Centers for the Care of Older Adults.

In this review of a recent set of faculty development initiatives to promote geriatrics teaching by general internists, nontraditional strategies to promote sustained change were identified, included enrolling a limited number of "star" faculty, creating ongoing working relationships between faculty, and developing projects for clinical or education program improvement. External funding, although limited, garnered administration support and was associated with changes in individual career trajectories. Activities to enfranchise top leadership were felt essential to sustain change. Traditional faculty development programs for clinician educators are periodic, seminar-based interventions to enhance teaching and clinical skills. In 2003/04 the Collaborative Centers for Research and Education in the Care of Older Adults were funded by the John A. Hartford Foundation and administered by the Society of General Internal Medicine. Ten academic medical centers received individual grants of $91,000, with required cost sharing, to develop collaborations between general internists and geriatricians to create sustained change in geriatrics clinical teaching and learning. Through written and structured telephone surveys, activities designed to foster sustainability at funded sites were identified, and the activities and perceived effects of funding at the 10 funded sites were compared with those of the 11 highest-ranking unfunded sites. The experience of the Collaborative Centers supports the conclusion that modest, targeted funding can provide the credibility and legitimacy crucial for clinician educators to allocate time and energy in new directions. Key success factors likely include high intensity and duration, integration into career trajectories, integration into clinical programs, and activities to enfranchise institutional leadership.

Caregiver objective burden and assessments of patient-centered, family-focused care for frail elderly veterans.

PURPOSE: There is a growing consensus that quality of care for frail elders should include family and be evaluated in terms of patient-centered, family-focused care (PCFFC). Family caregivers are in a unique and sometimes sole position to evaluate such care. In the context of caring for physically frail elders, this study examined the extent to which objective burden was associated with caregiver perceptions of PCFFC and the extent to which it mediated the influence of other variables on perceptions of PCFFC. DESIGN AND METHODS: In a study of frail elderly veterans receiving care in U.S. Department of Veterans Affairs ambulatory primary care clinics, informal caregivers assessed quality of care with 13 questions. Factor analysis of these items revealed an eight-item scale that specifically assessed PCFFC (alpha =.90). Regression analysis identified variables associated with caregiver (N = 210) assessments of PCFFC and the potential mediating effect of objective burden. RESULTS: Caregiver assessments of PCFFC were positively associated with care recipient instrumental activity of daily living limitations (p =.04) and perspectives on the quality of their own patient care (p <.001). Greater objective burden was negatively associated with caregiver assessments of PCFFC (p <.001) and mediated (i.e., reduced) the relationship between care recipient perceptions of the quality of their own patient care and caregiver assessments of PCFFC (DeltaR(2) =.06). IMPLICATIONS: These findings support recommendations for conducting caregiver assessments as part of routine care and highlight the importance of measuring objective burden and expectations for PCFFC in assisting physically frail elders. Primary care providers will require additional training in order to effectively implement and translate such caregiver assessments into clinical practice improvement.

Chronically critically ill patients: health-related quality of life and resource use after a disease management intervention.

BACKGROUND: Chronically critically ill patients often have high costs of care and poor outcomes and thus might benefit from a disease management program. OBJECTIVES: To evaluate how adding a disease management program to the usual care system affects outcomes after discharge from the hospital (mortality, health-related quality of life, resource use) in chronically critically ill patients. METHODS: In a prospective experimental design, 335 intensive care patients who received more than 3 days of mechanical ventilation at a university medical center were recruited. For 8 weeks after discharge, advanced practice nurses provided an intervention that focused on case management and interdisciplinary communication to patients in the experimental group. RESULTS: A total of 74.0% of the patients survived and completed the study. Significant predictors of death were age (P = .001), duration of mechanical ventilation (P = .001), and history of diabetes (P = .04). The disease management program did not have a significant impact on health-related quality of life; however, a greater percentage of patients in the experimental group than in the control group had "improved" physical health-related quality of life at the end of the intervention period (P = .02). The only significant effect of the intervention was a reduction in the number of days of hospital readmission and thus a reduction in charges associated with readmission. CONCLUSION: The intervention was not associated with significant changes in any outcomes other than duration of readmission, but the supportive care coordination program could be provided without increasing overall charges.