1
|
Call to dental colleagues. Br Dent J 2024; 236:12. [PMID: 38225293 DOI: 10.1038/s41415-024-6726-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 12/07/2023] [Indexed: 01/17/2024]
|
2
|
The KRAS-Variant and Cetuximab in HPV-Positive Oropharyngeal Cancer in NRG/RTOG 1016. Int J Radiat Oncol Biol Phys 2023; 117:S151. [PMID: 37784383 DOI: 10.1016/j.ijrobp.2023.06.571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) NRG/RTOG 1016 was a non-inferiority phase III trial comparing radiation with cisplatin versus cetuximab monotherapy for patients with HPV-positive oropharyngeal squamous cell carcinoma (SCC). The trial did not meet the non-inferiority criteria for overall survival (OS) and had significantly worse progression-free survival (PFS) and locoregional failure (LRF) in patients treated with cetuximab. Based on prior evidence that HNSCC patients with a germ-line mutation in KRAS (the KRAS-variant) had a positive response to radiation with cisplatin plus cetuximab without increased toxicity, samples from RTOG 1016 were used to test the protocol-specified hypothesis that KRAS-variant patients will have better outcomes when receiving IMRT + cetuximab monotherapy compared to IMRT + cisplatin. MATERIALS/METHODS The KRAS-variant was tested in 562 samples at MiraDx, a CLIA-certified laboratory. OS, PFS, LRF, and distant metastases (DM) were as defined per the RTOG 1016 protocol, and hazard ratios (HRs) were estimated by (cause-specific) Cox models. Negative binomial regression was used to model the number of treatment-related acute and late (≤ and > 180 days from end of treatment, respectively) grade 3-5 adverse events. To assess the predictive role of the KRAS-variant, all models included KRAS, assigned treatment, and their interaction, with the interaction tested at two-sided 0.05. HRs and toxicity ratios are expressed as IMRT + cetuximab / IMRT + cisplatin. RESULTS The prevalence of the KRAS-variant was 16% with similar patient and tumor characteristics and well-balanced treatment arms for variant and non-variant patients. Median follow-up was 8.6 years. There was no significant interaction between KRAS and treatment for OS (p = 0.99), PFS (p = 0.56), LRF (p = 0.09), or DM (p = 0.19) (Table 1). In KRAS-variant patients the mean acute and late toxicity ratios were 0.53 (95% CI 0.36, 0.80) and 1.62 (95% CI 0.57, 4.62). In non-variant patients, the mean acute and late toxicity ratios were 0.80 (95% CI 0.67, 0.95) and 0.55 (95% CI 0.35, 0.87), respectively. The interaction of KRAS and treatment was not significant for acute (p = 0.07) or late toxicity (p = 0.07). CONCLUSION While this study does not directly refute prior evidence that KRAS-variant patients benefit from radiation + cisplatin and cetuximab, this study does not support the hypothesis that the KRAS-variant is a predictive biomarker of improved outcome in HPV+ oropharyngeal SCC patients treated with IMRT + cetuximab alone, and suggests that for KRAS-variant patients, potential benefits in LRF and acute toxicity with cetuximab may be offset by worse DM and worse late toxicity.
Collapse
|
3
|
Haematopoietic stem cell mobilisation followed by high-dose chemotherapy and autologous stem cell transplantation for patients with sickle cell disease and myeloma. Br J Haematol 2023; 202:1224-1227. [PMID: 37488061 DOI: 10.1111/bjh.18990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 06/12/2023] [Accepted: 07/10/2023] [Indexed: 07/26/2023]
|
4
|
P058 Outcomes of Rural Men With Breast Cancer: A Multicenter Population Based Retrospective Cohort Study. Breast 2023. [DOI: 10.1016/s0960-9776(23)00177-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023] Open
|
5
|
48P Response to chemotherapy following PARP inhibition in ovarian cancer (OC) patients at Mount Vernon Cancer Centre. ESMO Open 2023. [DOI: 10.1016/j.esmoop.2023.100828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
|
6
|
Dispositional mindfulness, alexithymia and sensory processing: Emerging insights from habituation of the acoustic startle reflex response. Int J Psychophysiol 2023; 184:20-27. [PMID: 36513183 DOI: 10.1016/j.ijpsycho.2022.12.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/30/2022] [Accepted: 12/04/2022] [Indexed: 12/14/2022]
Abstract
There is growing evidence of beneficial effects of mindfulness developed through engaging in mindfulness training/practices on sensory and cognitive processing, emotion regulation and mental health. Mindfulness has also been conceptualised as a dispositional 'trait', i.e. the naturally-occurring ability of meditation-naïve individuals to display, in varying degree, a non-judgmental non-reactive present-moment awareness in everyday life. In this study we examined possible associations between dispositional mindfulness, alexithymia and sensory processing. Eye-blink startle responses to acoustic stimuli of varying intensity [90-dB or 100-dB over 70-dB (A) background] were assessed in 26 meditation-naïve adults (50 % men) using electromyographic recordings of the orbicularis muscle. All participants completed the Five Facet Mindfulness Questionnaire and the 20-item Toronto Alexithymia Scale. A negative association was found between dispositional mindfulness and alexithymia (r = -0.513). There was stronger startle habituation to 100-dB, compared to 90-dB probes. Stronger startle habituation (larger negative habitation slope values) to 100-dB probes was significantly associated with higher dispositional mindfulness (r = -0.528) and with lower alexithymia at trend level (r = 0.333). As indicated by commonality analysis, 10.6 % of explained variance in habituation (100-dB probes) was common to both alexithymia and mindfulness, 17.3 % was unique to mindfulness, but alexithymia made negligible unique contribution (0.5 %). These findings indicate similar startle habituation pattern in people with a high level of dispositional mindfulness to that reported previously by Antonova et al. (2015) in people with moderate mindfulness meditation practice intensity. Future studies should investigate the mechanisms, such as interoceptive awareness, that might underly these relationships.
Collapse
|
7
|
Efficacy and Safety of Repeated Use of Ulipristal Acetate in Uterine Fibroids. Mymensingh Med J 2023; 32:168-176. [PMID: 36594317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Uterine fibroids are benign tumor of the uterus that often appear during child bearing ages. Medical treatments are considered the first-line treatment to preserve fertility, avoid or delaying surgery. This randomized control study was carried out in OPD of Obstetrics and Gynecology Department of BSMMU, Dhaka, Bangladesh from May 2018 to March 2019 to evaluate the efficacy and safety of ulipristal acetate (5mg) once daily in reproductive women with three months treatment courses. Total 52 samples with symptomatic uterine fibroids for treatment course-1, among them 36 were needed for treatment course-2 which was slow or non-responding in treatment course-1. Main outcome measures were amenorrhea, controlled bleeding, fibroid volume, anaemia, quality of life. Sixty one percent (61.0%) of patients were achieved amenorrheic during both treatment courses. Ninety percent (90.0%) patients were control of bleeding during both treatment courses. In treatment course-1, reductions from baseline in fibroid volume were 62.70%, whereas in course-2, reductions in fibroid volume were 75.33%. Five percent (5.0%) of patients were discontinuing Ulipristal acetate due to adverse effects. Renal and liver function tests were performed before and after each course of treatment. The level of creatinine, SGPT in the blood for both treatment courses had no statistically significant effects. Ulipristal acetate may be an alternative to surgical treatment, the safety profiles and prolong effects with improvement of symptoms, quality of life after cessation of drugs. Repeated use of drugs reduces the size and also improves the patient's condition.
Collapse
|
8
|
Characterization of laser-induced shock waves generated during infrared laser ablation of copper by the optical beam deflection method. APPLIED OPTICS 2022; 61:8606-8612. [PMID: 36255992 DOI: 10.1364/ao.472340] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/15/2022] [Indexed: 06/16/2023]
Abstract
The shock waves generated during laser ablation of a copper target are investigated using the optical beam deflection method. The fluence of nanosecond pulsed infrared laser beam was in the range of 15-700J/cm2. The density jumps related with the influx of the shock wave at two interaction points were detected with the help of He-Ne laser probes. In general, a supersonic shock wave is produced, which propagates through air and gradually decays into an acoustic wave. Experiments were carried out to study the impact of laser fluence and propagation distance on the shock wave velocity and pressure. The shock wave velocity varies with laser fluence as v∝Fl0.3 and with propagation distance as v∝d-1.5. These results are compared with the predictions of the theoretical models. In the investigated fluence range, shock wave pressure rises by an order of magnitude (∼1-10MPa). We demonstrated that shock wave pressure and ablated mass can be related, yielding mass-specific shock wave pressure that increases linearly with laser fluence. We have also noticed the shock-wave-induced probe beam focusing under certain conditions, which indicates that the shock wave modifies the refractive index of the compressed layer of air. The reported results are useful for the fundamental understanding and pave the way for new applications of laser-induced shock waves.
Collapse
|
9
|
POS0840 MELANOMA DIFFERENTIATION-ASSOCIATED GENE 5 ANTIBODY (ANTI-MDA5) DERMATOMYOSITIS: CLINICAL FEATURES AND OUTCOME IN A RACIALLY DIVERSE PATIENT COHORT. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundMelanoma differentiation associated gene 5 antibody (anti-MDA5) dermatomyositis, is an idiopathic inflammatory musculoskeletal disorder with specific phenotypic manifestations of rapidly progressing interstitial lung disease (RP-ILD) and ulcerative skin lesions, with or without muscle involvement. [1] There is currently a lack of consensus and guidelines on early diagnosis and timely escalation of therapy to avoid untoward outcomes.ObjectivesTo identify distinguishing clinical and laboratory features to assess disease progression amongst individuals with anti- MDA5 dermatomyositis based on the serologic, histopathologic, and radiographic status. We identified and compared the disease phenotype in a racially diverse juvenile and adult population with anti-MDA5 dermatomyositis.MethodsAfter Institutional review board approval, we queried the electronic health record at the Montefiore Medical Center, NY, and identified a total of 194 dermatomyositis patients. We included 21 dermatomyositis patients with MDA5 antibody. We performed a retrospective chart review to extract clinical data and analyzed data using Fischer’s exact test.ResultsOf the 21 dermatomyositis patients with anti-MDA5, 12 adult patients represented 8% of all adult dermatomyositis cases (12/148) and 9 patients represented 19 % of the pediatric dermatomyositis cases (9/46). There was a 2:1 female to male predominance in both groups.In adults, the mean age of disease onset was 45.2 years (SD 14.4 years). Nine ILD cases were noted, of which 2 were RP-ILD. The presence of the Ro52 antibody was associated with rapid disease progression. In children, the mean age of onset was 6.6 years (SD 4.9 years). All children had muscle weakness, with only 5 having ILD. Myositis was noted to be more prevalent in the pediatric population, compared to adults (9/9 Vs 4/12 cases; P=0.005).In this patient cohort, ILD was statistically significant between the African American population (9/10 cases) and non-African American population (5/11 cases), p=0.03, of these 3 African American cases had RP-ILD with mortality. The combined mortality rate of 14.2% was superior to 40-60% reported in the literature. [2]ConclusionAnti MDA5 dermatomyositis is relatively rare and difficult to diagnose. In this study, the general disease characteristics of our cohort were similar in both adult and pediatric patients except for myositis, which was more common in the pediatric population. The incidence of ILD by contrast was higher in the adults, especially in the African American population who had worse outcomes. The rapid escalation of therapy and use of rituximab may have improved our outcomes over historic controls. Controlled studies are needed to evaluate patients with anti-MDA5 dermatomyositis for appropriate treatment interventions and to avoid untoward outcomes.References[1]Fiorentino D, et al. The mucocutaneous and systemic phenotype of dermatomyositis patients with antibodies to MDA5; J Am Acad Dermatol. 2011;65(1):25-34. doi:10.101[2]Koga T, et al. The diagnostic utility of anti-melanoma differentiation-associated gene 5 antibody testing for predicting the prognosis of Japanese patients with DM. Rheumatology. 2012;51(7):1278-1284. doi:10.1093Figure 1.Disclosure of InterestsNone declared
Collapse
|
10
|
Fertility Preservation in Female Patients with Cancer. Clin Oncol (R Coll Radiol) 2022; 34:508-513. [PMID: 35491364 DOI: 10.1016/j.clon.2022.03.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 03/08/2022] [Accepted: 03/30/2022] [Indexed: 11/24/2022]
Abstract
Advances in cancer treatment with resultant dramatic improvements in long-term survival have led to increasing awareness of the wide range of medical and social issues faced by survivors of malignancy. The potential deleterious effects on fertility are a significant worry of women and trans gender men, and the rising trend in delaying childbearing and the higher proportion of patients who have not completed their family at the time of diagnosis increases the demand for an optimised fertility-preservation service. Fertility preservation for this group following a diagnosis of cancer is a rapidly expanding area of reproductive medicine, although provision for such treatment often varies by region. In the past, there were few treatment options, but with dramatic improvements in oocyte cryopreservation and, more recently, ovarian tissue cryopreservation, this area of fertility care has broadened substantially. This review will be exploring areas that apply to all cisgender women, but not necessarily all trans men and non-binary individuals. There are specific considerations in fertility preservation for trans people, which are beyond the scope of this paper. All individuals with female reproductive organs should be offered the opportunity to discuss fertility preservation prior to starting potential gonadotoxic treatment. Failure to do this may negatively influence their anticancer treatment choices and adherence to treatment regimens. There are currently few networks streamlined around offering this service and as demand for these treatment options increases, it is recognised that these complex patients require specialist management within recognised care pathways. Here we are looking to describe some of the unique challenges associated with providing a state-of-the-art service, particularly in a financially unpredictable climate in the midst of the COVID-19 pandemic.
Collapse
|
11
|
|
12
|
Effect of Moringa olifera leaves on growth and gut microbiota of Nile tilapia (Oreochromis niloticus). BRAZ J BIOL 2021; 84:e250916. [PMID: 34705952 DOI: 10.1590/1519-6984.250916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 08/05/2021] [Indexed: 11/22/2022] Open
Abstract
The study was conducted to evaluate the effect of Moringa olifera on the growth and gut health of Tilapia (Oreochromis niloticus). The feed having 30% crude protein was prepared as an experimental diet with 4%, 8% and 10% M. olifera leaf supplementation, respectively. The control diet was devoid of M. olifera leaves. The 10 weeks feeding trial was carried out on 60 fish in aquaria. Fish was fed @ 3% of body weight twice a day. Diet with the high level of inclusion of M. olifera leaves significantly increased the growth rate, Survival Rate (SR), Specific Growth Rate (SGR) and Feed Conversion Efficiency (FCE) in all treatment groups compared to the control group. Similarly, Feed Conversion Ratio (FCR) gradually decreased and found highly-significant. To check the gut health of the Tilapia, random samples were selected and dissected. Nutrient agar was used as culture media to check the growth of bacteria. Pour Plate Method was used for viable colonies count by colony counter. Through staining method, the different bacteria such as Escherichia coli, Salmonella, Shigella and Pseudomonas aeruginosa were identify abundantly in the intestine of control diet fish but less number present in treatment diets groups. These results showed that M. olifera leaves up to 10% of dietary protein can be used for Nile tilapia for significant growth and healthy gut microbiota of fish.
Collapse
|
13
|
Use of left ventricular support devices during transcatheter aortic valve replacement and balloon aortic valvuloplasty: a single center experience. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Transcatheter aortic valve replacement (TAVR) and balloon aortic valvuloplasty (BAV) are definitive and bridging therapies in patients with aortic stenosis. Data on utilization of mechanical circulatory support (MCS) in this population is scarce. This study sought to evaluate the clinical outcomes of the use of Impella (Abiomed, Danvers, MA) in patients undergoing TAVR or BAV at a tertiary-care center.
Methods
We reviewed all TAVRs and BAVs that required Impella from 2012 and 2020. Patient demographics, procedural outcomes, complications, and 30-day mortality were analyzed.
Results
A total of 1,965 TAVR and 715 BAV cases were performed in the study period. 30 TAVR and 94 BAV cases required an Impella. 65% of these cases were due to cardiogenic shock (CS) (100% of TAVR and 55% of BAV). 31% were performed in female patients. Transfemoral access was utilized in 98% of cases. Impella CP was used in 98% of cases, other types of MCS were used in 8.7% of cases. 32.2% of cases required MCS for more than 24 hours. In the TAVR population the indication for MCS was 46.6% profound hypotension post valve deployment requiring vasopressors, 16.6% cardiac arrest, 10% sustained ventricular arrhythmia, 10% cardiac tamponade [Office1] and 10% coronary occlusion. In the BAV group the indication was 44% high-risk PCI and 56% CS. The 30-day mortality in TAVR was 40% and 28% in BAV; from the BAV group in CS the mortality was 45%. VARC-2 vascular complications and bleeding complications were observed in 4.8% and 1.5%, respectively. 0.7% of the total cohort required conversion to open-heart surgery.
Conclusions
Impella support is required in a minority of TAVR or BAV cases. In those who require MCS with Impella for either BAV or TAVR, the total mortality remains high especially in those experiencing CS.
Funding Acknowledgement
Type of funding sources: None.
Collapse
|
14
|
165 Impact of COVID-19 on management of Foreign Bodies in Otolaryngology. Br J Surg 2021. [PMCID: PMC8524523 DOI: 10.1093/bjs/znab259.443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Aim The primary aim was to assess safety of Ear, nose and throat foreign body extraction during the coronavirus pandemic as this procedure is considered a potential aerosol generating procedure. The secondary aim was to evaluate the potential risks to patients if foreign body removal was delayed. Method A prospective study of 50 patients presenting to our unit with foreign bodies between March 2020 and August 2020 during the COVID-19 pandemic was performed. All patients were seen within 1 week of referral. The sites and types of foreign bodies were studied and correlated with complications where present. We assessed the circumstances under which foreign body removal was performed and its effect on health care professionals. Results The most common age group was the paediatric age group (52%). The most frequent sites of foreign bodies were the Ears at 78%(39 patients), followed by the nose at 12% (26 patients). Non-organic foreign bodies (52%) were more prevalent than organic foreign bodies (48%). Removal was performed in 31 (62%) patients either in clinic or in theatre. However, 19 patients (38%) were managed conservatively adhering to the British Association for Paediatric Otolaryngology guidance. Only 2 patients developed complications secondary to retained non-organic aural foreign bodies. None of the patients with organic foreign bodies developed complications. No infection rates among medical staff managing these patients were identified. Conclusions Contrary to normal practice, it is safe to manage selective ENT foreign bodies in a semi-urgent manner allowing time to implement ample precautions to reduce infection risks.
Collapse
|
15
|
Limiting amino acids supplementation in low crude protein diets and their impacts on growth performance and carcass composition in Labeo rohita (rohu) adult fish. BRAZ J BIOL 2021; 83:e249422. [PMID: 34495169 DOI: 10.1590/1519-6984.249422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 04/07/2021] [Indexed: 11/21/2022] Open
Abstract
Ninety days study was conducted in hapas installed in earthen ponds. Fish of an average initial weight (220g) were evenly distributed in triplicate groups within fifteen hapas. Five experimental diets labeled as T1 (25% CP and NRC recommended amino acid level) as control diet, T2 (with 2% low protein and 5% amino acid supplementation), T3 (with 2% low protein and 10% amino acid supplementation), T4 (with 4% low protein and 10% amino acid supplementation) and T5 (with 4% low protein and 20% amino acid supplementation) were prepared. Fish were fed with @3% of their body weight twice a day at 10.00 & 16:00 hour. Significantly higher percent weight gain (420.18 ± 66.84a) and specific growth rate (13499.33±1273.54a) along with improved feed conversion ratio (1.29 ± 0.09b) and hundred percent survivals were recorded during the trial. Furthermore proximate analysis of meat showed significant improvement in the crude protein level (81.77 ± 0.19a) served with diet containing 20% limiting amino acids mixture. Therefore, limiting amino acids can be a source of cost effective feed and use safely in L. rohita diet.
Collapse
|
16
|
Habitat selection by Asiatic black bear (Ursus thibetanus) in Siran and Kaghan Valleys, Pakistan. BRAZ J BIOL 2021; 83:e247890. [PMID: 34468530 DOI: 10.1590/1519-6984.247890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 02/16/2021] [Indexed: 11/22/2022] Open
Abstract
Asiatic black bear is present in variety of habitats like broad-leaves and coniferous forests, extending form sea level to 4300m elevation and change their habitat for food purpose seasonally. The present study was conducted at Kaghan and Siran Valleys, District Mansehra, Khyber Pakhtunkhwa, Pakistan to assess habitat of black bear. Line transect method was used for observation of bear signs. Twelve meter circular radius plots were selected for the concern vegetation's i.e. (trees, shrubs and herbs) and three to six plots were placed in each transect. At the result of sign survey, thirteen different categories of bear signs were recorded and encounter rate was calculated for each sign. A total of 1858 signs were observed during field surveys. Total (81%) coniferous species were recoded among trees, with the highest appearance of Pinus wallichiana (34.22%) and Spruce spp (27.76%), similarly broad leaves trees (18.56%) were also recoded from habitat plots. Most of the signs were encountered in bushy areas, whereas high number of Viburnum Spp (60.29%) was present. It is indicated that black bear prefers blend of Coniferous Trees, Viburnum and Ferns Species; probably because these plants provide enough food, protection, and meticulous shelter because more than 80% of habitat composed of these three species. Currently habitat destruction and increase in human population are the up-growing issues for wild animals (especially Asiatic black bear), which is highly sensitive to such problems. High levels of conservation efforts are recommended for the protection of black bear habitat and to avoid human interference in their territory.
Collapse
|
17
|
Population distribution and habitat analysis of Rufous treepie (Dendrocitta vagabunda) in Abbottabad, Pakistan. BRAZ J BIOL 2021; 83:e247018. [PMID: 34431914 DOI: 10.1590/1519-6984.247018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 02/10/2021] [Indexed: 11/21/2022] Open
Abstract
The Rufous treepie (Dendrocitta vagabunda) belongs to family corvidae, order Passeriformes which includes about 100 species. The current study was conducted to gather information about the Population distribution and habitat analysis of D. vagabunda at District Abbottabad, Pakistan. The data were collected on monthly basis both morning and evening times (2018-2019). "The ''Point count Method" was used for population estimation and ''Quadrates Method" for habitat analysis of study area. The result shows an average month-wise population density of D. vagabunda was maximum at Jhangra 0.14±0.039/ha, whereas minimum at Havelian 0.11±0.022/ha. There was no significant difference (p>0.05) among monthly population densities of D. vagabunda, however, a significant difference (p<0.05) was found between morning and evening times population of the specie. The present study revealed that importance value index (IVI) of plants species at Sherwan, Bakot, Havelian, Langra and Jhangra were 59.6±12.6, 50.1±6.9, 53.4±6.3, 66.8±10 and 60.1±7.7. Likewise, the frequency of shrubs at Sherwan, Bakot, Havelian, Langra and Jhangra were 33.3±4.2, 45±9.4, 46.7±8.2, 55.6±22.2 and 37.5±8.5. Similarly, the frequency of herbs at Sherwan, Bakot, Havelian, Langra and Jhangra were 40.4±6.0, 37.5±5.6, 53.3±7.4, 48.5±5.2 and 46.9±7.4 respectively. Our results show the study area as suitable habitat for D. vagabunda.
Collapse
|
18
|
Ten Rules for Conducting Retrospective Pharmacoepidemiological Analyses: Example COVID-19 Study. Front Pharmacol 2021; 12:700776. [PMID: 34393782 PMCID: PMC8357144 DOI: 10.3389/fphar.2021.700776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 06/30/2021] [Indexed: 11/13/2022] Open
Abstract
Since the beginning of the COVID-19 pandemic, pharmaceutical treatment hypotheses have abounded, each requiring careful evaluation. A randomized controlled trial generally provides the most credible evaluation of a treatment, but the efficiency and effectiveness of the trial depend on the existing evidence supporting the treatment. The researcher must therefore compile a body of evidence justifying the use of time and resources to further investigate a treatment hypothesis in a trial. An observational study can provide this evidence, but the lack of randomized exposure and the researcher's inability to control treatment administration and data collection introduce significant challenges. A proper analysis of observational health care data thus requires contributions from experts in a diverse set of topics ranging from epidemiology and causal analysis to relevant medical specialties and data sources. Here we summarize these contributions as 10 rules that serve as an end-to-end introduction to retrospective pharmacoepidemiological analyses of observational health care data using a running example of a hypothetical COVID-19 study. A detailed supplement presents a practical how-to guide for following each rule. When carefully designed and properly executed, a retrospective pharmacoepidemiological analysis framed around these rules will inform the decisions of whether and how to investigate a treatment hypothesis in a randomized controlled trial. This work has important implications for any future pandemic by prescribing what we can and should do while the world waits for global vaccine distribution.
Collapse
|
19
|
Diagnostic accuracy of magnetic resonance imaging in detecting depth of invasion of tongue cancers. Br J Oral Maxillofac Surg 2021; 59:1275-1279. [PMID: 34483009 DOI: 10.1016/j.bjoms.2021.06.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/01/2021] [Indexed: 10/21/2022]
Abstract
The recent eighth edition of the American Joint Committee on Cancer (AJCC) staging system has introduced depth of invasion (DOI) as one of its important components. DOI is also important for deciding neck management in superficial tongue cancers. Magnetic resonance imaging (MRI) is mainly used to assess DOI, and in this study we have evaluated the efficacy of MRI to detect it. This is a retrospective study consisting of 60 treatment-naïve tongue cancer patients operated on between July 2017 and June 2019. Patients underwent MR imaging on an Optima MR450W 1.5T unit, and MRI was reported by two experienced ead and eck adiologistss. Postoperative histological DOI was considered the gold standard. The correlation coefficient was derived for postoperative DOI and MRI-detected DOI. A subgroup analysis of superficial tongue cancer was also done. The mean MRI DOI was 13.7 mm and the mean histological DOI 12.45 mm. The shrinkage factor was 0.6 mm. Pearson's correlation coefficient was 0.80 (p=<0.001) for Radiologist 1 and 0.85 (p=<0.001) for Radiologist 2. The interobserver variation was low, with a correlation coefficient between the two radiologists of 0.965 (p=<0.001). For superficial tongue cancers there was moderate correlation for MRI and histologically-detected DOI with a kappa value of 0.681 (p=0.03). As per the ROC curve, the cut-off value for MRI DOI to predict nodal metastasis was 4.6 mm. MRI has high reliability to predict the DOI of tongue cancers. The interobserver variation was low. The diagnostic accuracy in cases of superficial tongue cancer was moderate.
Collapse
|
20
|
531 COVID-19 and Patients with Congenital Heart Disease: Are the Risk Higher? A Systematic Review. Br J Surg 2021. [PMCID: PMC8135769 DOI: 10.1093/bjs/znab134.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Introduction We aimed to determine if patients with CHD are at a higher risk of poor outcomes if they have COVID-19, compared to those without CHD. Method A systematic review was executed using the Preferred Reporting Items for Systematic Reviews and Meta‐analysis (PRISMA) guidelines. To identify articles related to COVID-19 and CHD, an extensive literature search was performed on EMBASE, Medline, Scopus and Global Health databases using keywords and MeSH terms. Results 12 articles met the inclusion criteria and were included for analysis in this systematic review. Two themes were identified for data extraction: [1] evidence supporting higher risks in CHD patients and [2] evidence against higher risks in CHD patients. After combining the data, there were 99 patients with CHDs out of which 12 required admission to ICU. Conclusions This systematic review suggests that CHD may increase the risk of poor outcomes for those with COVID-19, but also highlights the necessity for more research with larger sample sizes in order to make a more justified conclusion, as the majority of papers that were analysed were case series and case reports. Future research should aim to quantify the risks if possible while accounting for various confounding factors such as age and treatment history.
Collapse
|
21
|
Highly pathogenic avian influenza virus H5N6 (clade 2.3.4.4b) has a preferable host tropism for waterfowl reflected in its inefficient transmission to terrestrial poultry. Virology 2021; 559:74-85. [PMID: 33839461 DOI: 10.1016/j.virol.2021.03.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 10/21/2022]
Abstract
Highly-pathogenic avian influenza virus (HPAIV) H5N6 (clade 2.3.4.4b) incurred into Europe in late 2017 and was predominantly detected in wild birds, with very few terrestrial poultry cases. Pekin ducks directly-infected with a UK virus (H5N6-2017) were donors of infection to investigate contact transmission to three recipient species: Ducks, chickens and turkeys. H5N6-2017 transmission to ducks was 100% efficient, but transmission to in-contact galliforme species was infrequent and unpredictable, thereby reflecting the European 2017-2018 H5N6 epidemiology. Although only two of 28 (7%) infected ducks died, the six turkeys and one chicken which became infected all died and displayed systemic H5N6-2017 dissemination, while pathogenesis in ducks was generally milder. Analysis of H5N6-2017 progeny in the contacts revealed no emergent polymorphisms in an infected duck, but the galliforme species included changes in the polymerase (PB2 A199T, PA D347A), matrix (M1 T218A) and neuraminidase genes (T88I). H5N6-2017 environmental contamination was associated with duck shedding.
Collapse
|
22
|
Prophylactic antibiotics for preventing genital tract infection in women undergoing surgical procedures for incomplete abortion: a systematic review and meta-analysis of randomised controlled trials. BJOG 2021; 128:1273-1281. [PMID: 33346920 DOI: 10.1111/1471-0528.16637] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Findings about the effect of prophylactic antibiotics in preventing genital tract infection (GTI) associated with surgical procedures used for incomplete abortions are conflicting. Some reported a decrease in infection associated with the use of antibiotic prophylaxis, whereas others found no significant reduction in GTI. OBJECTIVE To synthesise systematically the evidence on the effect of prophylactic antibiotics compared with placebo in women undergoing surgical procedures for incomplete abortion. SEARCH STRATEGY In February 2020, PubMed, Embase and Cochrane Central for Register of Controlled Trials were searched for relevant published randomised controlled trials. SELECTION CRITERIA Randomised controlled trials reporting GTI following surgical procedures for incomplete abortion and comparing antibiotic prophylaxis with placebo. DATA COLLECTION AND ANALYSIS Meta-analysis using inverse variance heterogeneity model included subgroup and sensitivity analyses determined a priori were conducted. The quality of evidence was assessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE). MAIN RESULTS A total of 16 178 women who participated in 24 eligible randomised controlled trials published between 1975 and 2019 were included. Pooled estimates showed the risk of GTI following surgical procedures after incomplete abortion was significantly lower among those who had prophylactic antibiotics (relative risk [RR] = 0.72; 95% CI 0.58-0.90; I2 = 49%). There was no significant effect of antibiotics in women in low- and middle-income countries (three studies, 3579 participants, RR = 0.90; 95% CI 0.50-1.62; I2 = 63%), but it was clinically and statistically significant among women high-income countries (21 studies, 12 599 participants, RR = 0.67; 95% CI 0.53-0.84; I2 = 44%), with a strong level of evidence as assessed by GRADE. CONCLUSION This study provides evidence that antibiotic prophylaxis is beneficial in reducing post-abortion GTI among women undergoing surgical procedures for incomplete abortion. More studies are needed from low- and middle-income countries. TWEETABLE ABSTRACT Prophylactic antibiotics after incomplete abortion are effective in reducing GTI. More studies are needed from low- and middle-income countries.
Collapse
|
23
|
Global longitudinal strain predicts survival and response in patients with systemic AL amyloidosis. analysis of 915 patients from the ALchemy prospective trial. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Cardiac involvement determines prognosis in systemic AL amyloidosis. The extent is assessed by biomarker-based staging systems. This a prospective report of a large cohort of patients assessing the utility of changes in longitudinal function by 2D strain (GLS%), impairment - a hallmark of amyloidosis.
Purpose
To evaluate the prognostic role of GLS% and other echocardiographic parameters in systemic AL amyloidosis.
Methods
915 newly diagnosed patients seen at the UK National Amyloidosis Centre (February 2010–August 2017) were included. All patients underwent 6-monthly comprehensive assessments inclusive of echocardiogram. The European modification of the Mayo 2004 staging was used with Mayo stage III patients stratified into IIIa (NT-proBNP <8500ng/L) and IIIb (NT-proBNP ≥8500ng/L).
Results
653/915 (71.4%) patients had cardiac involvement. Mayo stage 1, 2, 3a and 3b in 144 (15.7%), 302 (33.0%) 344 (37.6%) and 125 (13.7%) respectively. The median NT-proBNP was 2228ng/L and TNT was 0.54ng/ml. The GLS% significantly worsened with increasing Mayo stage (p<0.0001 between GLS% for each Mayo stage). Poorer baseline GLS% associated with significantly worse OS and stratified patients into three groups: GLS% <−12.8%: OS 69.1 months; GLS% −12.8% to −9%: OS 54.5 months; GLS% >−9%: OS 45.3 months (p<0.0001). On univariate analysis, 11/14 parameters predicted survival (LV wall thickness, LV ejection fraction, systolic velocities of the septal (s'sep) and lateral mitral annulus (s' lat), mitral annulus movement at the lateral corner (e' lat), transmitral early peak flow velocity (E) divided by tissue Doppler mitral annular motion velocity (e') – E/e' and mitral annular plane systolic excursion (MAPSE)). Baseline GLS% >−17% was independent of Mayo stage in predicting survival [Mayo II: Hazard ratio (HR) 2.10 (95% CI: 1.12–3.92) p=0.02, Mayo III: HR 3.94 (95% CI: 2.13–7.32) p<0.0001, Mayo IV: HR 7.49 (95% CI: 3.94–14.21) p<0.0001, GLS <17%: HR 2.14 (95% CI: 1.59–2.88) p<0.0001]. At 12 months, only patients in a haematological complete response (CR) had significant improvement in overall GLS% (p=0.02) as well as baso-lateral (p=0.0004) and baso-septal (p=0.0001) GLS% and MAPSE (p=0.002). The OS was significantly better in patients who achieved a minimum absolute improvement in GLS% of 1.5% improvement (not reached in those with improved GLS% vs. 72 mo in those without) (p=0.034)).
Conclusion
These data show that baseline GLS% is an independent predictor of survival in AL amyloidosis. GLS% is the first functional marker that is independent of the Mayo staging in predicting outcomes and should be incorporated in prognostic staging for patients with AL amyloidosis. GLS% shows improvement in patients who achieve a complete haematologic response to treatment and improvement in GLS% of 1.5% is associated with improved outcomes. An absolute improvement in GLS% should be considered as a criterion for cardiac response in AL amyloidosis.
Funding Acknowledgement
Type of funding source: None
Collapse
|
24
|
Comparative analysis of paediatric and adult surgically drained dental infections at a university teaching hospital. Br J Oral Maxillofac Surg 2020; 58:e307-e311. [PMID: 33011021 DOI: 10.1016/j.bjoms.2020.08.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 08/11/2020] [Indexed: 12/20/2022]
Abstract
In the United Kingdom (UK) the estimated prevalence of dental infection involving the supporting bone is 2%, and from 2014-2015 there were 2281 admissions in England alone due to dental abscess. We undertook an analysis of 184 dental abscesses that required surgical drainage, as there is surprisingly little in the literature on the subject. This was a retrospective study of 184 consecutive patients with dental abscesses who were admitted between January 2016 and September 2019. On admission, all patients had orthopantomograms (OPG) and baseline blood tests. Surgical drainage was performed under a general or local anaesthetic and a pus swab sent for culture and sensitivity. The submandibular space was the most commonly involved site and paediatric patients most often presented with buccal space abscesses. A lower molar tooth was the cause in 132 patients. White blood cells (WBC) and C-reactive protein (CRP) were both raised in 63.6% (n=117), but were normal in 4.9% (n=9). The remaining patients had either raised WBC (2.7%) or CRP (28.8%). Streptococcus milleri was the most common organism isolated in 66.6% (n=42). There was no association between CRP or WBC values and duration of hospital stay. Paediatric patients had a shorter duration of admission (1.96 days vs 2.81 days) and significantly lower CRP values (120.9 vs 45.7; p=0.001). The submandibular space was the commonest site involved and mandibular molars the most frequent source of infection. An elevated CRP value appeared to be a more sensitive indicator of infection in this study population. Adult and paediatric patients present in a different manner.
Collapse
|
25
|
Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
Collapse
|
26
|
Clinical Features and Location of Intracranial Edema in Posterior Reversible Encephalopathy Syndrome (PRES) Patients. Mymensingh Med J 2020; 29:633-637. [PMID: 32844805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This is an observational analytic study on clinical features and location of intracranial edema in case of posterior reversible encephalopathy syndrome (PRES). Place of study was Square Hospitals Ltd. Dhaka, Bangladesh. Study period was 1 year (from January 2010 to January 2011). Number of total cases was 5. Mean age of patients was 21 years. Common clinical features were headache, seizure and visual disturbance. Mean time of developing clinical feature(s) was 4.6 days after NVD or LUCS. Intracranial edema was common in occipital, frontal and parietal lobes.
Collapse
|
27
|
Abstract 28: Identification of multisite real-world patient cohorts to enable immunotherapy utilization and safety assessment. Clin Cancer Res 2020. [DOI: 10.1158/1557-3265.advprecmed20-28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Currently, five classes of Immunotherapy (IT) agents are available for over 20 cancer types, including a powerful new class utilizing T cells genetically engineered to express a chimeric antigen receptor (CAR-T). Additional classes include bi-specific T-cell engagers (BiTEs), immune checkpoint inhibitors (ICIs), cancer vaccines, and oncolytic viruses. Despite promising antitumor activity, significant immune-related adverse events (irAE) have been reported. The most common CAR-T toxicity is cytokine release syndrome (CRS), and management typically includes supportive care and immunosuppression with corticosteroids or the IL-6 inhibitor tocilizumab. Documented CRS and tocilizumab use outside of CAR-T is rare, but recent evidence suggests that tocilizumab is emerging for management of other steroid-refractory irAE. Given the rapid evolution of this field, there remains a need to understand the utilization of IT and the pathophysiology of irAE in real-world settings. To identify cohorts of interest, a retrospective, multicenter review was conducted using Health Catalyst’s extended real-world data database, Touchstone, which includes >300 sources of data and over 70 multipayer and geographically diverse provider clients. Cohorts were selected from representative provider networks, including large and specialty academic medical centers (AMCs), integrated delivery networks, accountable care organizations, and community hospitals in the US. A total of 10 clients’ de-identified electronic medical records were searched for presence of cancer-associated diagnosis codes. The cohort was then restricted by the presence of medication order or administration of any IT-class drug, and among these, first administration of tocilizumab within 21 days. Across ten provider networks containing data for ~5.6 million cancer patients, 9,029 patients were identified: CAR-T, 116 patients (0-102); BiTEs, 112 patients (0-64); ICIs, 8,402 patients (0-4520); cancer vaccines, 182 patients (0-143); and oncolytic viruses, 217 patients (0-214). As expected, CAR-T administration was limited to approved treatment centers. Among the other classes, an average of 26% of identified patients were from the community setting. Additionally, of the 116 patients receiving CAR-T therapy, 75 patients (64.7%) were administered tocilizumab within 21 days. Evidence of tocilizumab use outside of CAR-T irAE was also identified, occurring in 21 patients (0.3%) receiving another class of IT within AMCs, and did not occur at other provider types. Together this analysis identified several real-world IT patient cohorts comprising diverse populations from a range of provider types, with corresponding access to rich patient-level clinical, molecular, and financial real-world data (RWD) elements. Immediate downstream applications will involve developing integrated methods for the real-time identification of patients who may be at risk for adverse events and standardization of toxicity management guidelines.
Citation Format: Catherine Del Vecchio Fitz, Elizabeth Eldridge, Alyssa Antonopoulos, Paula Petrone, Will Caldwell, Ed Corbett, Amy Flaster, Holly Rimmasch, Adem Albayrak, Dale Sanders, Sadiqa Mahmood, Elia Stupka. Identification of multisite real-world patient cohorts to enable immunotherapy utilization and safety assessment [abstract]. In: Proceedings of the AACR Special Conference on Advancing Precision Medicine Drug Development: Incorporation of Real-World Data and Other Novel Strategies; Jan 9-12, 2020; San Diego, CA. Philadelphia (PA): AACR; Clin Cancer Res 2020;26(12_Suppl_1):Abstract nr 28.
Collapse
|
28
|
Stratification of patients by tumor type using molecular profiling in real-world data. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e19262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19262 Background: While Next-Generation Sequencing (NGS) tests become increasingly more common for diagnosis, molecular characterization, and treatment, a significant amount of molecular data derives from single-gene or analyte tests. Single gene test information is stored in disparate sources including electronic medical record (EMR) and data access for clinical use remains a challenge. A solution that harmonizes biomarker data beyond standard NGS-centric data and linked to rich clinical data is required for the complete patient picture. Methods: Health Catalyst’s extended real-world database, Touchstone includes a molecular data mart that integrates data from provider and life sciences proprietary NGS panels, Laboratory Information Systems, and other repositories. A portion of the data is derived from single-gene tests documented in the EMR. Biomarker data from EMRs was extracted from six health systems via a proprietary pipeline for extracting biomarker data. The algorithm relies on a curated ontology for molecular terms and publicly available terminologies for human genetics. Minor transformations extract pertinent variant information where available to harmonize with NGS-level data. Results: Over 44 thousand molecular labs from over 24 thousand patients were identified with this method. The oncology classes for which molecular data was identified in the greatest number of patients include skin, hematological, breast, digestive, and lung cancers (Table). PRTN3, EGFR, BRAF, JAK2, ERBB2, and KRAS are among the most commonly tested genes. Conclusions: Integrated real-world clinical and biomarker data from single gene tests can inform clinical decision-making and support clinical trial recruitment across a broader set of patient population. [Table: see text]
Collapse
|
29
|
Resource utilisation among patients transferred for intracerebral haemorrhage. Stroke Vasc Neurol 2019; 4:223-226. [PMID: 32030206 PMCID: PMC6979870 DOI: 10.1136/svn-2019-000255] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 08/23/2019] [Accepted: 09/12/2019] [Indexed: 11/21/2022] Open
Abstract
Background Patients with intracerebral haemorrhage (ICH) are frequently transferred between hospitals for higher level of care. We aimed to identify factors associated with resource utilisation among patients with ICH admitted to a single academic hospital. Methods We used a prospectively collected registry of consecutive patients with primary ICH at an urban academic hospital between 1 January 2005 and 31 December 2015. The primary outcome was use of either intensive care unit (ICU) admission or surgical intervention. Logistic regression examined factors associated with the outcome, controlling for age, sex, Glasgow coma score (GCS) and ICH score. Results Of the 2008 patients included, 887 (44.2%) received ICU stay or surgical intervention. These patients were younger (71 vs 74 years, p<0.001), less often white (83.9% vs 89.3%, p<0.001), had lower baseline GCS (12 vs 14, p<0.001) and more frequently had intraventricular haemorrhage (58.6% vs 43.4%, p<0.001). Factors independently associated with ICU stay or surgical intervention were age >65 years (OR 0.38, 95% CI 0.21 to 0.69), GCS <15 (1.23, 95% CI 1.01 to 1.52) and ICH score >0 (OR 2.23, 95% CI 1.70 to 2.91). Conclusion Among this cohort of primary patients with ICH, GCS of 15 and ICH score of 0 were associated with less frequent use of ICU or intervention. These results should be validated in a larger sample but may be valuable for hospitals considering which patients with ICH could safely remain at the referring facility.
Collapse
|
30
|
Characterization of Desi Ghee Extracted by Different Methods Using Fluorescence Spectroscopy. J Fluoresc 2019; 29:1411-1421. [PMID: 31758370 DOI: 10.1007/s10895-019-02453-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 10/15/2019] [Indexed: 12/17/2022]
Abstract
In the current study, the effect of ghee extraction methods (direct cream DC, milk butter MB and milk skin MS) on its molecular composition has been investigated using Fluorescence spectroscopy. The excitation wavelength of 300 nm was found the best to produce pronounced spectral signatures of beta-carotene, vitamins and conjugated linoleic acid (CLA) in both cow and buffalo ghee types. Principal component analysis (PCA) has been applied on the spectral data to visualize the classification among ghee samples extracted by three methods. Both cow and buffalo ghee contain spectral signatures of vitamin A, E, K, D and CLA which has been verified through plotting loading vectors. The analysis of loading plots has been suggested that for cow ghee, MS extraction method conserve relatively higher concentration of beta carotene while DC and MB methods are a good choice for preserving relatively more concentrations of vitamins D, E and K. Similarly, for buffalo ghee, MS extraction method appear with higher concentration of CLA, whereas DC extraction method looks to preserve relatively higher concentration of vitamin A while MB method retains relatively low concentration of CLA and vitamins as compared to other two methods.
Collapse
|
31
|
The ESC ACCA EAPCI EORP acute coronary syndrome ST-elevation myocardial infarction registry. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2019; 6:100-104. [DOI: 10.1093/ehjqcco/qcz042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Accepted: 07/24/2019] [Indexed: 12/20/2022]
Abstract
Abstract
Aims
The Acute Cardiac Care Association (ACCA)–European Association of Percutaneous Coronary Intervention (EAPCI) Registry on ST-elevation myocardial infarction (STEMI) of the EurObservational programme (EORP) of the European Society of Cardiology (ESC) registry aimed to determine the current state of the use of reperfusion therapy in ESC member and ESC affiliated countries and the adherence to ESC STEMI guidelines in patients with STEMI.
Methods and results
Between 1 January 2015 and 31 March 2018, a total of 11 462 patients admitted with an initial diagnosis of STEMI according to the 2012 ESC STEMI guidelines were enrolled. Individual patient data were collected across 196 centres and 29 countries. Among the centres, there were 136 percutaneous coronary intervention centres and 91 with cardiac surgery on-site. The majority of centres (129/196) were part of a STEMI network. The main objective of this study was to describe the demographic, clinical, and angiographic characteristics of patients with STEMI. Other objectives include to assess management patterns and in particular the current use of reperfusion therapies and to evaluate how recommendations of most recent STEMI European guidelines regarding reperfusion therapies and adjunctive pharmacological and non-pharmacological treatments are adopted in clinical practice and how their application can impact on patients’ outcomes. Patients will be followed for 1 year after admission.
Conclusion
The ESC ACCA-EAPCI EORP ACS STEMI registry is an international registry of care and outcomes of patients hospitalized with STEMI. It will provide insights into the contemporary patient profile, management patterns, and 1-year outcome of patients with STEMI.
Collapse
|
32
|
Cattle production practices and the incidence of dark cutting beef. Meat Sci 2019; 157:107873. [PMID: 31255898 DOI: 10.1016/j.meatsci.2019.107873] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 06/17/2019] [Accepted: 06/18/2019] [Indexed: 01/27/2023]
Abstract
The effects of cattle sex, production system, growth promotant use, slaughter season, carcass phenotype, and pre-slaughter cattle management on the incidence of beef carcasses grading Canada B4 (dark cutting) were investigated using two data sets (A, n = 2009, and B, n = 86,408) containing data from cattle that produced Canada Prime, AAA, AA, A, and B4 carcasses. The probability of producing a Canada B4 carcass was greater (P < .0001) for heifers than steers in both data sets, with the likelihood of dark cutting decreasing with increased carcass weight in heifers in data set B. The incidence of dark cutting was increased (P < .0001) in Winter-born calf-fed (WC) and Fall-born calf-fed (FC) heifers. Production system and phenotype appear to interact to influence the incidence of dark cutting.
Collapse
|
33
|
04:03 PM Abstract No. 303 Percutaneous image-guided bone biopsy for suspected pediatric osteomyelitis. J Vasc Interv Radiol 2019. [DOI: 10.1016/j.jvir.2018.12.369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
|
34
|
In Vivo evaluation of the novel nanocomposite porous 3D scaffold in a rabbit model: hematology and biochemistry analysis. IRAQI JOURNAL OF VETERINARY SCIENCES 2019. [DOI: 10.33899/ijvs.2019.153853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
35
|
Comparing Whole Heart Versus Coronary Artery Dosimetry in Predicting the Risk of Cardiac Toxicity Following Breast Radiation Therapy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.06.091] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
36
|
Successes with and barriers to patient-reported outcome deployment at a comprehensive cancer center. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.30_suppl.292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
292 Background: Routine collection of patient reported outcomes (PROs) reduces hospitalizations and improves quality of life. In the absence of clear implementation guidelines and research guiding deployment, PROs may not have the desired impact on outcomes in routine oncology practice. We share lessons learned from PRO deployment at Dana-Farber Cancer Institute. Methods: We developed a symptom/toxicity assessment tool based on the PRO-CTCAE to capture 15 symptomatic adverse events with a 1-week recall: fatigue/ decreased appetite/insomnia/ shortness of breath/numbness and tingling/concentration, general pain/anxiety/sadness, rash, nausea/vomiting/fever, constipation, and diarrhea. Responses from eligible English-literate patients scheduled for a gastrointestinal cancer center or adult palliative care visit between January 18 to March 22, 2018 were transmitted directly from clinic tablet to the EMR. To evaluate the deployment, we sought qualitative feedback from clinic staff and three multidisciplinary working groups comprised of patients, nurses, pharmacists, operations leaders, quality/safety experts, and health services researchers to identify technical and workflow gaps in PRO Content, Implementation, and Analytics. Results: We noted a 38% response rate of the N = 4440 PROs assigned to N = 4440 scheduled visits for N = 2055 unique patients (36% were completed, 2% started but not completed); 62% were not started. Workflow enhancement requests include an updated summary view, a clinical documentation tool, a scoring algorithm to highlight severe responses, and a quality metric dashboard to evaluate the deployment. Ongoing analyses are studying the proportion of moderate-severe symptomatic adverse events reported and their association with provider action (i.e., supportive care referral, chemotherapy treatment plan modification, or unplanned ED/hospitalization in the subsequent 30 days). Conclusions: Refinement of the PRO deployment strategy is needed to guide implementation efforts and demonstrate meaningful impact in routine oncology practice.
Collapse
|
37
|
A data driven approach to immunotherapy toxicity management. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.30_suppl.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
326 Background: The immune checkpoint inhibitors (ICIs) confer a risk of unique inflammatory immune-related adverse events (irAEs), which are highly distinct from the adverse events historically observed with cytotoxic therapy. To develop a strategy for easier identification and mitigation of irAEs, we sought to understand the frequency of ED visits and hospitalizations in 90 days following ICI start by implementing a rapid learning system (RLS). Methods: We convened an Immunotherapy Toxicities Management Committee with representatives from the Center for Immuno-Oncology, Quality and Patient Safety, and Informatics to draft a series of recommendations for the development of an irAE rapid learning system. The Committee requested an audit of all irAEs between June 2015 and April 2018 by drug, event type (clinical diagnosis), outcomes (including ED visits, hospitalization with length of stay, and death), and time-frame (days since beginning ICI course). An automated pipeline was created to merge structured data from the Electronic Health Record (Epic) and billing system (EPSi). This data was used to design a tool which consisted of an automated dashboard to monitor patient and enable interventions. Results: Over the course of 3 years, a total of 2,020 unique patients receiving ICIs were seen. 918 were treated with Pembrolizumab (45.4%), 768 with Nivolumab (38.0%), 234 with Atezolizumab (11.6%), 111 with Nivolumab & Ipilmumab (5.6%), 68 with Ipilimumab (3.4%), 9 with Durvalumab (0.4%), and 9 with Avelumab (0.4%). ED visits and hospitalization rates over 90 days were similar among the three most prescribed therapies, ranging from 332 unique patient events in the Pembrolizumab Cohort (36.1%) to 96 unique patient events in the Atezolizumab cohort (41.0%). Conclusions: The dashboard is effective tool to build a RLS for irAEs. The immediate output of this tool is using natural language processing (NLP) to distinguish between irAEs related ED visits and hospitalizations or regular disease progression, and measure the impact of interventions including (a) developing standardized algorithms for monitoring for irAEs, (b) designing an educational program for providers, and (c) developing an inpatient and outpatient immunotherapy toxicity management service.
Collapse
|
38
|
Building a novel near real-time multisource database to assess and improve infusion wait time at a comprehensive cancer center. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.30_suppl.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4 Background: Evidence has shown that long infusion wait time is one of the main contributors to oncology patient dissatisfaction. To identify bottlenecks and inefficient processing, a comprehensive understanding of the infusion workflow at Dana-Farber Cancer Institute was explored. The goal of the project is to leverage existing data sources to quantify time to process completion and to serve as the database for multiple wait time improvement projects. Methods: Infusion workflow from patient check-in or appointment time to first infusion medication administration (wait time) was mapped. Data from Epic and Real-Time Locating System (RTLS) were pulled into a single integrated source in Tableau and SAS for analysis. Using a custom SQL query, the following tables including crucial timestamps were pulled and pooled: encounters, pharmacy processing and dispense, treatment plan and protocol, RTLS events related to infusion chair occupancy, and medication administration records. Further programming was written to flag categories such as investigational versus non-investigational drugs, linked versus un-linked to exam appointments, and inclusion and exclusion criteria regarding date range, infusion floor, and encounter type. Results: The final clean infusion database includes data from September 1, 2017 through the day before current day via automatic data pull. Processing and wait times were analyzed at multiple levels by drug, encounter, department, staff, and protocol. To date, four known wait time improvement projects that aim to shorten processing time, such as early signing of orders by providers, have leveraged this near real-time dataset to monitor and evaluate the impact of the projects. The automation of data to pre-built visualizations in Tableau comparing baseline processing time to post-pilot impact and overall wait time trends has been extremely well received by all improvement stakeholders at the institute. Conclusions: A novel database merging Epic and RTLS data was successfully built to explore and improve infusion patient wait time. This technique can be applied at other institutions interested in reducing wait times and improving patient satisfaction.
Collapse
|
39
|
Scrotal circumference: A predictor of testosterone concentration and certain attributes of seminal vesicles influencing buffalo male fertility. Vet World 2018; 11:739-747. [PMID: 30034164 PMCID: PMC6048091 DOI: 10.14202/vetworld.2018.739-747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 04/27/2018] [Indexed: 12/03/2022] Open
Abstract
Aim: The aim of this study was to evaluate the relationship of scrotal circumference (SC) with plasma testosterone, seminal vesicles (SVs) weight, and its secretion as measurable indicators of fertility and also to sequence and establish phylogenetic relatedness of certain SV protein genes with other species as such integrated approach is lacking. Materials and Methods: Altogether, 59 apparently healthy male buffaloes sacrificed at slaughterhouse were selected (irrespective of breed) for measuring SC and collecting blood and paired SVs. The SC was measured at greater curvature using soft thread. In the present study, blood plasma testosterone, cholesterol, protein, and glucose in addition to SV fructose, citric acid and proteins in SV fluid were also estimated. The SV tissue was fixed in RNAlater for RNA extraction. Male buffaloes were categorized as per total SV weight into Group I (<5.0 g), Group II (5.0-7.84 g), and Group III (>8.0 g) and dentitions-I (≤18 months), II (18-24 months), and III (≥24 months) to assess the effect of weight and dentition age on SC, SV weight, and its certain secretions. Data were analyzed using linear model procedure including Tukey HSD test and Pearson’s correlation coefficient. Variance inflation and condition index were also used to assess multicollinearity. Results: Gross and histomorphological evaluation of SVs did not show any abnormality. Macronutrients (plasma protein, glucose, and cholesterol) showed non-significant (p>0.05) variation between groups. The SC and SV weight varied significantly (p<0.05) with a significant positive relationship with plasma testosterone, SV protein, fructose, and citric acid. In addition, testosterone concentration also showed increasing trend from Groups I to III but increased significantly (p<0.05) from Group II to III with positive and significant correlations with SV protein, fructose, and citric acid similar to SV weight and SC. Binders of sperm protein (BSP1, 3, and 5) genes (full length) were sequenced and established an evolutionary relationship which is lacking in buffalo. Conclusion: The present findings established a significant positive correlation of SC with that of other fertility parameters related to SVs weight and its secretions: Fructose, citric acid, and protein (inclusive of BSPs sequenced full length), and testosterone. Therefore, the present integrated approach along with certain semen quality attributes reflecting epididymis function could be used as a predictive fertility marker for grading and selection of breeding bulls and their progenies to develop outstanding bull mother farm.
Collapse
|
40
|
3.1-O1The public health impacts of genocidal practice: a conceptual framework. Eur J Public Health 2018. [DOI: 10.1093/eurpub/cky047.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
41
|
P551Effects of interferon gamma on endothelial barrier function: differential role of classical and non-classical pathways. Cardiovasc Res 2018. [DOI: 10.1093/cvr/cvy060.407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
42
|
Novel fast-track recovery protocol for alternative access transcatheter aortic valve replacement: application to non-femoral approaches. Interact Cardiovasc Thorac Surg 2018; 26:938-943. [DOI: 10.1093/icvts/ivx409] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 11/26/2017] [Indexed: 11/14/2022] Open
|
43
|
Abstract WP330: Resource Utilization Among Patients Transferred for Intracerebral Hemorrhage. Stroke 2018. [DOI: 10.1161/str.49.suppl_1.wp330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
Patients with intracerebral hemorrhage (ICH) are frequently transferred between hospitals in anticipation of the need for higher level of care than locally available. We aimed to identify factors that are associated with increased resource utilization among patients with ICH transferred to a single academic hospital.
Methods:
We utilized data on patients with primary ICH at urban academic hospital between 01/01/2005-12/31/2015 from a prospectively collected registry of consecutive patients. Those with trauma, aneurysm, tumor, or other types of secondary ICH were excluded. Disease severity was calculated using the ICH score at time of presentation. The primary outcome (care that may not be available at the sending hospital) was operationally defined as use of either ICU admission or surgical intervention. We used logistic regression to examine predictors of ICU stay or surgical intervention, controlling for age, sex, race/ethnicity, insurance status, anticoagulation use, and past history of stroke or ICH.
Results:
During the study period, 2008 patients met inclusion criteria, 71% of whom presented as transfers. ICU stay or surgical intervention was required in 887 (44.2%). Patient requiring ICU stay or surgical intervention were younger (mean age 71 vs. 74 years, p<0.001), less often white (83.9% vs. 89.3%, p<0.001), had lower GCS (median 12 vs. 14, p<0.001), and more frequently had intraventricular hemorrhage (58.6% vs. 43.4%, p<0.001). Of the 334 with GCS of 15 and ICH score of 0, 86 had an ICU stay (25.7%), and 4 required surgery (1.1%). In multivariable regression analysis, the only significant predictors of ICU stay or surgical intervention were age>65 years (OR 0.38, 95% CI 0.21-0.69), GCS<15 (1.23, 95% CI 1.01-1.52) and ICH score>0 (OR 2.23, 95% CI 1.70-2.91).
Conclusion:
Among this cohort of patients with primary ICH, those with GCS of 15 and ICH score of 0 were less likely to require ICU stay or surgical intervention. These results should be validated in a larger sample but may be valuable for hospitals considering which ICH patients should be transferred to a tertiary care center.
Collapse
|
44
|
Expression and mutational analysis of Exon 17 of TCF4 transcription factor in sporadic colorectal cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx659.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
45
|
|
46
|
A Case-Control Genome-Wide Association Study of Dark-Cutting in 2 Beef Cattle Populations. MEAT AND MUSCLE BIOLOGY 2017. [DOI: 10.22175/rmc2017.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
47
|
Understanding the Quality of Atypical Dark Cutting Beef from Heifers and Steers. MEAT AND MUSCLE BIOLOGY 2017. [DOI: 10.22175/rmc2016.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
48
|
Direct lateral vs posterolateral approach to hemiarthroplasty for femoral neck fractures. Orthop Traumatol Surg Res 2016; 102:1049-1054. [PMID: 27863919 DOI: 10.1016/j.otsr.2016.08.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 06/27/2016] [Accepted: 08/29/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Adopting the direct lateral (DL) instead of the posterolateral (PL) approach in hip arthroplasty for femoral neck fracture (FNF) patients could lower the rate of prosthetic dislocation. However, little is known about how the approach influences the functional outcome. HYPOTHESIS We hypothesized that both approaches would give comparable results. MATERIAL AND METHODS In a prospective cohort study, we enrolled 185 hips (183 patients, 128 women, median age 84 years) with a displaced FNF. Subjects were assigned to treatment using DL (n=102) or PL approach (n=83) with a hemiarthroplasty (HA). Functional outcome was assessed by Harris Hip Score (HHS), Western Ontario and McMaster Universities Arthritis (WOMAC) index, pain numeric rating scale (PNRS) for pain, mortality and hip complications. Patients were followed-up after 1 year. RESULTS The HHS was 71 (SD 18) in the DL group and 72 (SD 17) in the PL group (P=0.59). We found no difference in WOMAC, PNRS and mortality. Seven patients (6.9%) in the DL group and 11 patients (13.3%) in the PL group had undergone a major reoperation (adjusted OR 0.51; 95% CI, 0.18-2.07; P=0.23). DISCUSSION In this prospective cohort study, patients treated with HA for FNF using either the DL or PL approaches had comparable functional outcome after 1 year. The PL approach had a tendency towards a higher reoperation rate. TYPE OF STUDY Prospective cohort study. LEVEL OF PROOF Level 2.
Collapse
|
49
|
Erratum to: 36th International Symposium on Intensive Care and Emergency Medicine: Brussels, Belgium. 15-18 March 2016. Crit Care 2016; 20:347. [PMID: 31268434 PMCID: PMC5078922 DOI: 10.1186/s13054-016-1358-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 05/13/2016] [Indexed: 11/27/2022] Open
Abstract
[This corrects the article DOI: 10.1186/s13054-016-1208-6.].
Collapse
|
50
|
Use of Chronic Oral Anticoagulation and Associated Outcomes Among Patients Undergoing Percutaneous Coronary Intervention. J Am Heart Assoc 2016; 5:JAHA.116.004310. [PMID: 27792650 PMCID: PMC5121523 DOI: 10.1161/jaha.116.004310] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background Contemporary rates of oral anticoagulant (OAC) therapy and associated outcomes among patients undergoing percutaneous coronary intervention (PCI) have been poorly described. Methods and Results Using data from an integrated health care system from 2009 to 2014, we identified patients on OACs within 30 days of PCI. Outcomes included in‐hospital bleeding and mortality. Of 9566 PCIs, 837 patients (8.8%) were on OACs, and of these, 7.9% used non–vitamin K antagonist agents. OAC use remained stable during the study (8.1% in 2009, 9.0% in 2014; P=0.11), whereas use of non–vitamin K antagonist agents in those on OACs increased (0% in 2009, 16% in 2014; P<0.01). Following PCI, OAC‐treated patients had higher crude rates of major bleeding (11% versus 6.5%; P<0.01), access‐site bleeding (2.3% versus 1.3%; P=0.017), and non–access‐site bleeding (8.2% versus 5.2%; P<0.01) but similar crude rates of in‐hospital stent thrombosis (0.4% versus 0.3%; P=0.85), myocardial infarction (2.5% versus 3.0%; P=0.40), and stroke (0.48% versus 0.52%; P=0.88). In addition, prior to adjustment, OAC‐treated patients had longer hospitalizations (3.9±5.5 versus 2.8±4.6 days; P<0.01), more transfusions (7.2% versus 4.2%; P<0.01), and higher 90‐day readmission rates (22.1% versus 13.1%; P<0.01). In adjusted models, OAC use was associated with increased risks of in‐hospital bleeding (odds ratio 1.50; P<0.01), 90‐day readmission (odds ratio 1.40; P<0.01), and long‐term mortality (hazard ratio 1.36; P<0.01). Conclusions Chronic OAC therapy is frequent among contemporary patients undergoing PCI. After adjustment for potential confounders, OAC‐treated patients experienced greater in‐hospital bleeding, more readmissions, and decreased long‐term survival following PCI. Efforts are needed to reduce the occurrence of adverse events in this population.
Collapse
|