Vacuum myofascial therapy device for non-specific neck pain. A single blind randomized clinical trial

ObjectivesThis study aimed to investigate the efficacy of a vacuum myofascial therapy device (VT) for improving pressure pain thresholds (PPTs), range of motion (ROM), neck pain-related disability, pain, and quality of life in patients with non-specific neck pain.MethodsA randomized controlled trial in which thirty-eight participants with non-specific neck pain (NP) were randomly assigned to either an experimental (VT) or a comparison physical therapy program (PTP) group. The VT group (n = 19) received five sessions of treatment with a vacuum myofascial therapy device while the PTP group (n = 19) received five sessions of massage, ultrasound therapy (US), and transcutaneous electric nerve stimulation (TENS) over two weeks. The outcome measures were the numerical pain rating scale (NPRS), range of motion, quality of life (SF-12), neck disability Index (NDI), and PPTs at the end of treatment and at one-month follow-up.ResultsAlthough both groups experienced improvements in pain, neck disability, range of motion, and pressure pain, these only were statistically significant in the VT group. At one-month follow-up, the VT group still showed improvements in pain, neck disability, and range of motion.DiscussionVacuum myofascial therapy applied with a device offers similar results to other vacuum-based techniques such as cupping therapy. Moreover, in this device the parameters are digitally controlled, which allows for the precise reproduction of treatment.     

Aggressive resection of craniopharyngioma achieved by drilling the tuberculum sellae/planum sphenoidale using a frontal basal interhemispheric approach: A review of 55 cases

ObjectiveThe frontal basal interhemispheric approach (FBIA) is preferable for resection of craniopharyngioma (CP), achieving desirable total resection rates in early reports of lesions located in the suprasellar region to the third ventricle. For tumours that have created a larger obstruction of the tuberculum sellae and planum sphenoidale, aggressive resection in the intrasellar region and medial wall of the cavernous sinus is not feasible compared to improving tumour visualization by drilling the tuberculum sellae and planum sphenoidale. In a report of drilling the sellar tuberculum and sphenoid planum, drilling allowed the direct visualization of tumours invading the intrasellar region and medial wall of the cavernous sinus. Reconstructing the opening of the sellar-sphenoid cavity is achieved by microsuturing a piece of the pericranium/dura around the dural edge of the defective dura of the open sphenoid sinus and sellar cavity to prevent cerebrospinal fluid (CSF) leakage.Patients and methodsThe FBIA with drilling of the tuberculum sellae and planum sphenoidale was performed to remove the tumours that invaded the intrasellar region and cavernous sinus in 55 patients from January 2014 to October 2019 at our institution. The pre- and postoperative pituitary hormone levels and vision were evaluated as effective standards after surgery and compared using paired t-tests. The different rates of CSF leakage between the packing and microsuture groups were compared by χ² test, p < 0.05.ResultsIn all patients with a mean 37-month follow-up (range, 3–2 months), 43 (78.2%) patients returned to their normal life or school independently, 7 (12.7%) patients were able to perform normal activities with minor complaints or effort, and 4 (7.3%) patients could care for themselves or only required occasional assistance. One (1.8%) death occurred, attributed to CSF leak-related meningitis at 5 months after surgery. Postoperative CSF leakage occurred in eight (19.0%) of 42 patients with packed bone wax or pieces of muscle to the sphenoid sinus. Of 13 patients with a piece of the periosteum/dura microsutured around the defective dura of the sellar region and open sphenoid sinus, one (7.7%) of 13 patients experienced CSF leakage in the perioperative period. With statistical analysis, there was a potential risk for postoperative CSF leakage in the bone wax and muscle piece in the open sphenoid sinus, whereas microsuture manoeuvres were effective for avoiding the risk of postoperative CSF leakage (χ² = 8.865, p < 0.005). The microsutures closed the open sphenoid sinus such that it was water-tight. Postoperative visual acuity and the visual field were not affected by the increased intrasellar exposure or the open sphenoid sinus achieved by drilling the tuberculum sellae and planum sphenoidale.ConclusionTuberculum sellae/planum sphenoidale drilling via FBIA is feasible to enhance the direct visualization of CP resection, which expands the intrasellar region with a direct resection of recurrent tumours in the sellar cavity and adhering to the medial wall of the cavernous sinus. The potential risk of a CSF leakage seemed to be mitigated when using water-tight microsutures on a piece of the pericranium/dura around the edge of the defective dura in the sellar region and the open sphenoid sinus cavity.     

Plasma matrix metalloproteinase 7, CC-chemokine ligand 18, and periostin as markers for pulmonary sarcoidosis

BackgroundSome patients with sarcoidosis experience worsening of pulmonary lesions. However, no biomarker has been identified that reflects pulmonary disease status in sarcoidosis. We investigated the usefulness of potential markers of pulmonary fibrosis in patients with sarcoidosis.MethodsPlasma matrix metalloproteinase 7 (MMP-7), CC-chemokine ligand 18 (CCL-18), and periostin levels were evaluated in 60 patients with sarcoidosis and 30 healthy controls; bronchoalveolar lavage fluid levels were analyzed in 22 patients with sarcoidosis. To determine the usefulness of these markers, we explored potential correlations between these markers and sarcoidosis clinical characteristics.ResultsPlasma MMP-7, CCL-18, and periostin concentrations were significantly higher in patients with sarcoidosis than those in healthy controls. MMP-7 concentrations in plasma and bronchoalveolar lavage fluid were higher in patients with sarcoidosis with parenchymal infiltration than in those without lung lesions. Moreover, MMP-7 concentration was negatively correlated with pulmonary function.ConclusionAmong these novel biomarkers, MMP-7 most precisely reflected pulmonary sarcoidosis disease status and thus, might be useful for diagnosing and evaluating sarcoidosis, particularly in patients with pulmonary parenchymal lesions.     

Skills in Assessing the Professional Literature (SAPL): A 7-year Analysis of Student EBD Performance

PurposeThe primary goal of this project was to describe the level of knowledge acquisition using detailed test performance outcomes of the EBD SAPL curriculum over its first 7-years of implementation at the NYU College of Dentistry. A secondary goal was to compare performance outcomes impact of the full 60 h base SAPL curriculum as taught to 4-year DDS students vs an abbreviated 30 h base SAPL curriculum as taught to 3-year Advanced Placement DDS students.MethodsThe findings for the period 2004–2010 are reported for 1647 dental students (63.6% 4-year DDS students, 36.3% 3-year Advanced Placement DDS students). The database consisted of the score earned by each student on each individual question of the SAPL course's 4 h final examination in which each student read an original research article and answered all questions on the Literature Analysis Form.ResultsThe major findings were overall high performance by both groups of students (SAPL exam scores of 85.8 vs 83.7, respectively) as well as very similar outcomes between these two student groups on: 1) recognizing research design elements and on interpreting those design elements for clinical application, 2) detailed performance of knowledge within the specific five traditional sections of research articles, and 3) detailed performance across 18 identified research design topics.ConclusionIn conclusion, both course formats appear to be highly effective for their respective student groups, but should not be interpreted as evidence favoring the shorter format given the different characteristics of the two student groups.     

Healthy but unhappy? Cross-national comparative analysis of depressive symptoms in Japanese vs. Korean elders

BackgroundJapan and South Korea, two neighbouring countries in East Asia, enjoy the highest life expectancies in the world, yet suffer paradoxically from high suicide rates.AimWe sought to conduct a cross-national comparative analysis of depressive symptoms among older adults in Japan vs. Korea, focusing particularly on poverty and physical health status.MethodsWe used nationally representative samples aged 65 and over from the Comprehensive Survey of Living Conditions in Japan and the Korean Community Health Survey in South Korea. Multivariate logistic regression models were conducted to examine if equivalized household income, poor self-rated health, disability and comorbidity (number of diseases) were associated with depressive symptoms, adjusting for age, education, marital status, alcohol use, smoking and living alone.ResultsOlder Japanese adults with poor self-rated health and disability were more likely to report depressive symptoms, but income level was not significantly associated with mental distress. By contrast, among older Korean people, depressive symptoms were strongly patterned by household income level, as well as poor self-rated health, disability, and comorbidity.ConclusionPoor physical health status was correlated with depressive symptoms among both Japanese and Korean seniors. However, income level was associated with depressive symptoms among only Korean elders, but not Japanese. Thus, the current generation of older Japanese adults appears to enjoy (relative) financial security, longevity, and mental wellbeing. By contrast, older Koreans experience high levels of mental distress, especially if they are financially insecure.     

Laparoscopic versus open pancreatoduodenectomy: an individual participant data meta-analysis of randomized controlled trials

BackgroundRandomized trials have compared laparoscopic pancreatoduodenectomy (LPD) to open pancreatoduodenectomy (OPD) with conflicting results. An IPDMA may give more insight into the differences between LPD and OPD, and could identify high-risk subgroups.MethodsA systematic literature search was performed in the Pubmed, Embase, and the Cochrane library databases (October 2019). Out of 1410 studies, three randomized trials were identified. Primary outcome was major complications (Clavien-Dindo grade ≥ III). Subgroup analyses were performed for high-risk subgroups including patients with BMI of ≥25 kg/m2, pancreatic duct <3 mm, age ≥70 years, and malignancy.ResultsData from 224 patients were collected. After LPD, major complications occurred in 33/114 (29%) patients compared to 34/110 (31%) patients after OPD (adjusted odds ratio (OR) 0.62; 95% confidence interval (CI) 0.3–1.4, P = 0.257). No differences were seen for major complications and 90-day mortality LPD 8 (7%) vs OPD 4 (4%) (adjusted OR 0.2; 95% CI 0.02–1.3, P = 0.080). With LPD, operative time was longer (420 vs 318 min, p < 0.001) and hospital stay was shorter (mean difference ?6.97 days). Outcomes remained stable in the high-risk subgroups.ConclusionLPD did not reduce the rate of major postoperative complications as compared to OPD. LPD increased operative time and shortened hospital stay with 7 days.     

血管内介入治疗椎动脉颅内段夹层动脉瘤

目的 探讨血管内介入治疗椎动脉颅内段夹层动脉瘤（IVADA）的疗效。方法 回顾性分析2015年1月至2018年12月采用血管内介入技术治疗的24例IVADA的临床资料。结果 23例为单侧椎动脉夹层动脉瘤,1例为双侧椎动脉夹层动脉瘤。25枚夹层动脉瘤中,支架辅助弹簧圈栓塞18枚,单纯双支架治疗2枚,闭塞夹层动脉瘤及载瘤动脉治疗5枚;术后即刻造影显示Raymond分级Ⅰ级16枚,Ⅱ级8枚,Ⅲ级1枚。术后随访6~18个月,改良Rankin量表评分0~2分23例,3分1例;DSA复查显示2例复发,考虑相对稳定,继续随访观察。结论 血管内介入治疗IVADA疗效显著,但具体栓塞方法应进行个体化选择。