Pelvic parameters and global spine balance for spine degenerative disease: the importance of containing for the well being of content

Purpose

Spinal deformities and pathologies of the spinopelvic junction are conditions affecting up to 60–70 % of the general aging population. In this review, we discuss the more recent knowledge on sagittal balance and its clinical implications.

Methods

Review of the literature regarding global spine balance.

Results

Global spinal balance and its relationship to the pelvis correlate closely with disability and quality of life. It has been demonstrated that extensive surgery, previously considered to have poor balance between risks and outcomes, causes great improvements in health-related quality of life in the oldest age groups.

Conclusion

Failure to restore normal sagittal alignment in patients primarily operated for other than deformity results in unacceptable rates of poor results and revision surgery.

     

Structure-Based Design of Type II Inhibitors Applied to Maternal Embryonic Leucine Zipper Kinase

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Nursing profession and nurses' contribution to nursing education as seen through students' eyes: A qualitative study

The behavior of clinical instructors, as observed by students, deeply influences their professional development. When instructors behave unprofessionally, they risk undermining the professional growth students gain from their clinical placement experience. Clinical instructors need to be aware of how their behavior can affect the students' learning process and the contributions they make to clinical nursing education. A qualitative study was performed to describe the nursing profession as perceived by students who observed their clinical instructors' behaviors during the clinical experience. In‐depth interviews of nursing students were conducted until data saturation was attained. Sixteen interviews were analyzed using an inductive content analysis methodology. The nursing profession was described by the participants through five themes as follows: the helping relationship, technical role, professional growth, working group, and contradictions and conflicts. Several examples of unprofessional behaviors on the part of the clinical instructors were reported by the respondents. The nursing profession, as perceived by nursing students, does not always reflect their expectations and their ideas related to professionalism. Universities and schools of nursing should ascertain that clinical instructors are prepared to educate students. Faculty should clearly state to students what they can expect from the clinical experience, namely, preparing students to face real working environments that do not always reflect educational philosophies.     

Shiitake mushroom (Lentinus edodes): A poorly known allergen in Western countries responsible for severe work-related asthma

Objectives

The aim of this study was to investigate the IgE-mediated pathogenesis of severe asthma presented by a patient only after handling shiitake (Lentinus edodes) mushrooms (SM).

Material and Methods

Skin tests were performed using in-house extracts from mushrooms that the patient usually handled, i.e., shiitake, porcini, oyster and black fungus mushroom varieties. Specific IgE to champignons and various molds were determined. Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) immunoblotting was performed to detect IgE-binding components. Four negative controls were included in the study.

Results

Skin prick tests performed with in-house mushroom extracts from varieties other than shiitake were completely negative, in contrast to the positive test obtained for shiitake mushrooms. Serum specific IgE levels for common molds and champignons were all negative. SDS-PAGE revealed many protein bands in the four mushroom extracts. Immunoblotting using the patient’s serum showed allergenic bands at about 15 and 24 kDa exclusively for SM that were not shared with negative controls. Another faint band was detectable at approximately 37 kDa for SM and porcini varieties.

Conclusions

Here, we present the first European case of SM-induced occupational asthma, a disease more frequently occurring in Asia. Asthma attacks stopped when the patient avoided contact with shiitake mushrooms. No skin reactions and no IgE-binding proteins by immunoblotting were detectable with the other mushrooms tested. The positive skin test with shiitake mushrooms and IgE-binding components in the shiitake extract confirmed the IgE-mediated etiology of the reaction.     

Cerebral vein thrombosis in patients with Philadelphia‐negative myeloproliferative neoplasms An European Leukemia Net study

To investigate the characteristics and clinical course of cerebral vein thrombosis (CVT) in patients with myeloproliferative neoplasms (MPN) we compared 48 patients with MPN and CVT (group MPN‐CVT) to 87 with MPN and other venous thrombosis (group MPN‐VT) and 178 with MPN and no thrombosis (group MPN‐NoT) matched by sex, age at diagnosis of MPN (±5 years) and type of MPN. The study population was identified among 5,500 patients with MPN, from January 1982 to June 2013. Thrombophilia abnormalities were significantly more prevalent in the MPN‐CVT and MPN‐VT than in MPN‐NoT group (P = 0.015), as well as the JAK2 V617F mutation in patients with essential thrombocythemia (P = 0.059). Compared to MPN‐VT, MPN‐CVT patients had a higher rate of recurrent thrombosis (42% vs. 25%, P = 0.049) despite a shorter median follow‐up period (6.1 vs. 10.3 years, P = 0.019), a higher long‐term antithrombotic (94% vs. 84%, P = 0.099) and a similar cytoreductive treatment (79% vs. 70%, P = 0.311). The incidence of recurrent thrombosis was double in MPN‐CVT than in MPN‐VT group (8.8% and 4.2% patient‐years, P = 0.022), and CVT and unprovoked event were the only predictive variables in a multivariate model including also sex, blood count, thrombophilia, cytoreductive, and antithrombotic treatment (HR 1.97, 95%CI 1.05–3.72 and 2.09, 1.09–4.00, respectively). Am. J. Hematol. 89:E200–E205, 2014. © 2014 Wiley Periodicals, Inc.