Citations

AbstractChoreoathetoid movements are quite common in cerebral palsy (CP). This is the first report of a patient with choreoathetoid CP who was successfully treated with carbamazepine. Therefore, clinicians should try carbamazepine for involuntary movements in CP patients before pursuing other procudures.

The Minnesota Hockey Education Program (HEP) has three components: skill development, coaching excellence, and Fair Play. The purpose of this paper, however, is to discuss Fair Play, its implementation, success, challenges, and propose a feasible solution. The data collected on Fair Play points earned and decreases in specific penalties suggests positive outcomes attributable to Fair Play, an evidence based program that emphasizes sportsmanship. Closer inspection reveals uneven implementation manifested by: (i) a failure to mandate that invitational tournaments be governed by Fair Play, (ii) not publicizing the influence Fair Play has on determining positioning for end of the season standings, and (iii) the inability to continually promote Fair Play to the continuous turnover of players, parents, and coaches. Annual attrition of a generation of hockey players, parents, and coaches involved when Fair Play was launched contributes to the current lack of awareness about the program. This situation was occurring at the same time we became aware that the prevalence of injuries, such as concussion, had escalated. The less than optimal status of the Fair Play program is not attributed to a lack of effort, but to the fact that volunteer organizations may lack the necessary infrastructure to disseminate information adequately and continuously. A potential solution to the Fair Play knowledge gap is a volunteer safety parent for each team. This parent would be responsible for safety information dissemination (CDC, HUDD, and Fair Play manuals), tracking Fair Play points, ensuring they are posted on the websites, and politely reminding coaches to introduce or review the appropriate on-ice skills training for safety zones, giving and receiving checks, and Head’s Up Don’t Duck (HUDD).

Chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL) patients with purine analog refractory disease or TP53 dysfunction still have limited treatment options and poor survival. Alemtuzumab‐containing chemoimmunotherapy regimens can be effective but frequently cause serious infections. We report a Phase II trial testing the efficacy and tolerability of a short‐duration regimen combining pentostatin, alemtuzumab, and low‐dose high‐frequency rituximab designed to decrease the risk of treatment‐associated infections and to limit the loss of CD20 expression by CLL cells. The study enrolled 39 patients with progressive CLL that was either relapsed/refractory (n = 36) or previously untreated with 17p13 deletion (17p13−) (n = 3). Thirteen (33%) patients had both 17p13− and TP53 mutations predicted to be dysfunctional, and eight patients had purine analog refractory CLL without TP53 dysfunction. Twenty‐six (67%) patients completed therapy, with only five (13%) patients having treatment‐limiting toxicity and no treatment‐related deaths. Twenty‐two (56%) patients responded to treatment, with 11 (28%) complete responses (four with incomplete bone marrow recovery). Median progression‐free survival was 7.2 months, time to next treatment was 9.1 months, and overall survival was 34.1 months. The majority of deaths (82%) were caused by progressive disease, including transformed diffuse large B‐cell lymphoma (n = 6). Correlative studies showed that low‐dose rituximab activates complement and natural killer cells without a profound and sustained decrease in expression of CD20 by circulating CLL cells. We conclude that pentostatin, alemtuzumab, and low‐dose high‐frequency rituximab is a tolerable and effective therapy for CLL and that low‐dose rituximab therapy can activate innate immune cytotoxic mechanisms without substantially decreasing CD20 expression. Am. J. Hematol. 89:757–765, 2014. © 2014 Wiley Periodicals, Inc.

Abstract Background: Mechanical ventilation (MV) after neurosurgery is often decided by the preoperative neurological status of the patient. However, there is paucity of information regarding factors responsible for continuation of MV in these patients. This study was carried out to identify the indications and risk factors for elective ventilation after intracranial tumour surgery. Materials and Methods: A prospective observational study was carried out on consecutive adult patients who underwent elective craniotomy for tumour excision, and postoperatively required MV. Data on anaesthesia technique, duration of anaesthesia and surgery, blood loss and transfusion and volume of fluids infused were noted. Intraoperative complications like tight brain, massive blood loss, brainstem handling, cranial nerve handling, haemodynamic instability, cardiac arrhythmias, venous air embolism, electrolyte abnormality and hypothermia were also recorded. Statistical analysis was done using Strata 9.0 software. Categorical data was analysed using Chi-square test or Fisher's exact test and continuous data by Student's t-test. Results: A total of 709 patients enrolled for the study over a period of one year out of which 347 patients (48.9%) required continuation of MV during the postoperative period. The mean duration of MV was 29.7 ± 39.7 hrs. The most common causes for postoperative MV were ‘not responding to commands’ (43.2%), and neurosurgeon's advice (41.8%). The mean ICU and hospital stays were 92.2 ± 134.0 hrs and 13.8 ± 16.5 days, respectively. 47.6% of patients who required postoperative MV on neurosurgeon's advice developed complications whereas it was 33.2% for those ventilated other reasons (P < 0.05). Glasgow outcome scale (GOS) at discharge was poor in 12.4%. On multivariate analysis, intraoperative blood transfusion, tracheostomy and duration of ventilation more than 48 hrs were the independent risk factors associated with poor outcome. Conclusions: Although the neurosurgeon's advice for elective ventilation should not be ignored, but prolonged and avoidable MV may exacerbate the postoperative morbidities apart from increasing the cost of treatment. Hence, a complete understanding of intraoperative events, cerebral physiology and various factors influencing it during the perioperative period may not be overemphasised.

ABSTRACT Streptococcus suis is an emerging swine-associated zoonotic agent that can cause meningitis and septicemia in humans. We present, to our knowledge, the first case of S. suis arthroplasty infection and streptococcal toxic shock-like syndrome due to an nonencapsulated serotype 5 strain in North America.

ABSTRACT PCR coupled with electrospray ionization mass spectrometry applied to synovial fluid specimens had an 81% sensitivity and a 95% specificity for the diagnosis of prosthetic joint infection.