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Maternal and neonatal outcomes associated with illness severity of maternal COVID-19. J Neonatal Perinatal Med 2024:NPM230204. [PMID: 38788097 DOI: 10.3233/npm-230204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
BACKGROUND Several reports demonstrated that perinatal SARS-CoV-2 has significant impact on maternal and neonatal health outcomes. However, the relationship between severity of maternal illness with outcomes remains less clear. METHODS This is a single-center retrospective cohort study of mother/infant dyads with positive maternal test for SARS-CoV-2 between 14 days prior and 3 days after delivery from 3/30/2020 to 12/28/2021. RESULTS Among 538 mothers, those with moderate/severe/critical illness were more likely to undergo induction, receive oxygen, mechanical ventilation or ECMO. Mortality was significantly higher among the mothers with severe illness than asymptomatic and those with mild illness (6% vs 0% and 0%, respectively, P < 0.05). Neonates born to mothers with moderate/severe/critical illness were more likely to be preterm with lower birth weight, and to be admitted to the NICU (P < 0.05) but not to be small for gestational age. Mild maternal illness was only associated with NICU admission for isolation precaution and decreased rate of breastfeeding. CONCLUSIONS Maternal illness severity was significantly associated with prematurity and several adverse maternal and neonatal outcomes.
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[Rare case of reconstruction of the anterior thigh compartment after resection of high-grade sarcoma by hybrid technique: Latissimus dorsi free flap associated with a medial gastrocnemius pedicled flap]. ANN CHIR PLAST ESTH 2024; 69:207-211. [PMID: 37271656 DOI: 10.1016/j.anplas.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/11/2023] [Accepted: 05/22/2023] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The soft tissue sarcomas of the limbs require extensive surgical excision. Reconstructive surgery plays an essential role in its management to preserve the limb, as exposed in a case of thigh sarcoma. CLINICAL CASE A 73-year-old patient has a large sarcoma within the quadriceps. Its excision requires resection of the entire anterior thigh compartment. Preservation of the limb is permitted by reconstruction by latissimus dorsi free flap and medial gastrocnemius pedicled flap. The patient resumed walking using an orthosis at 3 months. CONCLUSION Surgery to remove a sarcoma of a limb can threaten the integrity of the limb. Plastic surgery, with all the reconstruction techniques, contributes to the preservation of a functional limb.
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Utilization of Radical Prostatectomy vs. Radiation Therapy for Gleason Grade Group 5 Prostate Cancer before and after USPSTF Grade D Recommendation against Prostate-Specific Antigen Screening in 2012. Int J Radiat Oncol Biol Phys 2023; 117:e374. [PMID: 37785273 DOI: 10.1016/j.ijrobp.2023.06.2478] [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) The 2012 United States Preventive Services Task Force (USPSTF) Grade D recommendation against prostate-specific antigen (PSA) screening has resulted in a shift to higher-stage prostate cancer (PC) at diagnosis. While incidence of low-risk prostate cancer has declined, more men are diagnosed with high-risk disease, and multimodal treatment is often required. The impact of this epidemiologic shift on practice patterns, specifically radical prostatectomy (RP) versus definitive radiation therapy (RT), for men with localized PC at high risk of recurrence is unknown. Herein, we evaluate the utilization of RP versus RT in the United States for Gleason grade group 5 (GG5) prostate cancer before and after 2012. MATERIALS/METHODS We identified 34,011 men with localized GG5 PC treated with (1) RP or (2) RT plus androgen deprivation therapy (ADT) between 2004 and 2017 in the National Cancer Database. We excluded those who were clinically node-positive, had metastatic disease, or received chemotherapy or palliative-intent treatment. Chi-square was used to compare the relative use of RP and RT before versus after January 1, 2012, corresponding to the year of USPSTF recommendation against PSA screening. Annual use of RP versus RT from 2004 to 2017 was compared in academic and non-academic centers using Cochran-Armitage test for trend. Joinpoint regression assessed if 2012 was significant for inflection of crude rates of RP. Finally, we modeled the effect of treatment year (i.e., 2012-2017 versus 2004-2011) on use of RP using multivariable logistic regression. Sensitivity analysis tested an interaction term for facility type (i.e., academic versus community). Tests were two-sided with a 0.05 level of significance. RESULTS Of the eligible men, 10,745 (31.6%) had T3-T4 disease. Between 2004 and 2011, 36.5% (n = 5,483) underwent RP; between 2012 and 2017, 42.3% (n = 8,034) underwent RP (p = .02). Across all centers, use of RP increased from 31% to 41% (p for trend <.001). In academic centers, use of RP increased from 32% to 44% (p for trend <.001); in community centers, use of RP increased from 30% to 39% (p for trend <.001). 2012 was associated with significant inflection for increase in RP use in all centers. On multivariable analysis, there was an increased odds of receiving RP after 2012 (adjusted OR 1.34, 95% CI 1.28-1.40, p<.001). No differential effect by facility type was observed (p = .15). CONCLUSION Utilization of RP for GG5 PC has significantly increased in the United States over the past decade, particularly after the USPSTF Grade D recommendation against PSA screening in 2012. It remains unknown whether oncologic or functional outcomes may be compromised in this group of high-risk men, many of whom require post-prostatectomy RT and/or ADT. While historically rare, prospective comparison of RP versus RT+ADT for GG5 PC may be helpful given the evolving epidemiology of localized PC.
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A two-ward acute care hospital outbreak of SARS-CoV-2 delta variant including a point-source outbreak associated with the use of a mobile vital signs cart and sub-optimal doffing of personal protective equipment. J Hosp Infect 2023; 131:1-11. [PMID: 36195200 PMCID: PMC9527227 DOI: 10.1016/j.jhin.2022.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/16/2022] [Accepted: 09/27/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND The arrival of the Delta variant of SARS-CoV-2 was associated with increased transmissibility and illness of greater severity. Reports of nosocomial outbreaks of Delta variant COVID-19 in acute care hospitals have been described but control measures varied widely. AIM Epidemiological investigation of a linked two-ward COVID-19 Delta variant outbreak was conducted to elucidate its source, risk factors, and control measures. METHODS Investigations included epidemiologic analysis, detailed case review serial SARS-CoV-2 reverse transcriptase-polymerase chain reaction (RT-PCR) testing of patients and healthcare workers (HCWs), viral culture, environmental swabbing, HCW-unaware personal protective equipment (PPE) audits, ventilation assessments, and the use of whole genome sequencing (WGS). FINDINGS This linked two-ward outbreak resulted in 17 patient and 12 HCW cases, despite an 83% vaccination rate. In this setting, suboptimal adherence and compliance to PPE protocols, suboptimal hand hygiene, multi-bedded rooms, and a contaminated vital signs cart with potential fomite or spread via the hands of HCWs were identified as significant risk factors for nosocomial COVID-19 infection. Sudden onset of symptoms, within 72 h, was observed in 79% of all Ward 2 patients, and 93% of all cases (patients and HCWs) on Ward 2 occurred within one incubation period, consistent with a point-source outbreak. RT-PCR assays showed low cycle threshold (CT) values, indicating high viral load from environmental swabs including the vital signs cart. WGS results with ≤3 SNP differences between specimens were observed. CONCLUSION Outbreaks on both wards settled rapidly, within 3 weeks, using a `back-to-basics' approach without extraordinary measures or changes to standard PPE requirements. Strict adherence to recommended PPE, hand hygiene, education, co-operation from HCWs, including testing and interviews, and additional measures such as limiting movement of patients and staff temporarily were all deemed to have contributed to prompt resolution of the outbreak.
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Long-term care, care needs and wellbeing of individuals after cancer in childhood or adolescence (VersKiK): study protocol of a large scale multi-methods non-interventional study. BMC Health Serv Res 2022; 22:1176. [PMID: 36127717 PMCID: PMC9487026 DOI: 10.1186/s12913-022-08549-3] [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: 07/14/2022] [Accepted: 09/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND It has been shown previously that a relevant proportion of childhood cancer survivors suffers from late effects, which are often directly related to the cancer itself or its therapy, resulting in particular follow-up needs, additionally burdening healthcare systems. Being diagnosed with cancer at a vulnerable stage of development, this group of cancer survivors is at comparatively higher risk of relapse or subsequent cancer. Although national and international follow-up guidelines based on treatment modalities have been developed, their implementation seems to leave room for improvement. Additionally, they lack a sufficient consideration of the survivors' psychosocial needs, affecting their adherence to them. The aim of the VersKiK study is to provide representative information on late effects in childhood and adolescence cancer survivors in Germany. The main research objectives are: (1) to describe the state of follow-up care among survivors after a cancer diagnosis in childhood or adolescence; (2) to quantify the occurrence of late effects among this group of survivors; (3) to examine the adherence to selected audiological and cardiological follow-up guidelines and to identify factors affecting it; (4) to explore actual follow-up needs of paediatric cancer survivors; (5) to review selected follow-up guidelines with the aim to improve and expand them. METHODS VersKiK is designed as a mixed-methods non-interventional study. We will use claims data from statutory health insurance companies in combination with individually linked population-based registry data from the German Childhood Cancer Registry (GCCR). This data base will permit us to quantify diagnoses and procedures in comparison to the general population as well as the adherence to existing follow-up guidelines. Additional information will be obtained through interviews with childhood and adolescence cancer survivors and their informal caregivers, as well as in focus groups with healthcare professionals. DISCUSSION The present study aims to research the actual needs of individuals after cancer diagnosis and treatment in childhood or adolescence - physical, psychological and organisational - in order to improve existing follow-up guidelines. These improvements might further positively affect not only actual care provided to paediatric cancer survivors, but also benefit healthcare systems in general while decreasing consequent medical visits in this group of patients. TRIAL REGISTRATION Registered at German Clinical Trial Register (ID: DRKS00025960 and DRKS00026092).
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Risk of Venous Thromboembolism Among Patients With Inflammatory Bowel Disease Who Contract Severe Acute Respiratory Syndrome Coronavirus 2. Gastroenterology 2021; 161:1709-1711.e1. [PMID: 34139204 PMCID: PMC8204846 DOI: 10.1053/j.gastro.2021.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 01/06/2023]
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Late Clinical and Hemodynamic Outcomes in patients with degenerated bioprosthetic aortic valves undergoing transcatheter valve-in-valve implantation. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2200] [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: 11/12/2022] Open
Abstract
Abstract
Background
Clinical studies have shown promising early outcomes for valve-in-valve transcatheter aortic valve implantation (ViV-TAVI); however, the late outcomes of this procedure remain under-investigated.
Purpose
We performed the present analysis to assess the late clinical and hemodynamic outcomes of ViV-TAVI in patients with degenerated bioprosthetic aortic valves.
Methods
A comprehensive chart review was performed for eligible patients to retrieve data on procedural characteristics, admission details following the procedure, and echocardiographic parameters. Clinical outcomes included all-cause mortality, heart failure hospitalization and structural valve deterioration (SVD), as defined by VARC-II criteria, up to 5 years of follow-up. To assess the trends in mean and peak transvalvular gradients, data from the follow-up echocardiographic reports were analyzed using Syngo Dynamics imaging software.
Results
A total of 188 patients were included with a mean age of 75.8±10.4 years. Balloon- and self-expandable valves were used in 155 (82.4%) and 33 (17.6%) patients, respectively. At 30 days, 3 (1.6%) patients died and 8 (4.2%) required hospitalization for heart failure, while at 5 years, both events were recorded in 29 (15.4%) and 37 (19.7) patients, respectively. Kaplan-Meier survival analysis showed that patients with smaller surgical valves (internal diameter ≤21 mm) had a significantly higher mortality rate (log-rank p=0.021) than those with larger valves; however, no significant difference (log-rank p=0.59) was detected between different transcatheter valves (self vs. balloon-expandable). Three patients underwent re-intervention, performed via a transcatheter approach. Further, assessment of follow-up echocardiographic reports revealed 9 (4.8%) cases of SVD, as well as stable mean (16.3±6.9 at discharge and 16.9±11.3) and peak (30.3±12.1 at discharge and 30.7±18.4 at 5 years) transvalvular gradients. No difference (p>0.05) was observed based on transcatheter valve type or surgical valve internal diameter in terms of mean and peak transvalvular gradients throughout the follow-up period.
Conclusion
The present study showed good clinical outcomes among patients undergoing VIV-TAVI, with stable VIV performance over a five-year period. Future long-term studies are warranted to analyze the predictors of outcomes following ViV-TAVI and explore the role of this treatment option in the life-long management of aortic stenosis.
Funding Acknowledgement
Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Jennifer and Robert McNeil Donation to the Heart, Thoracic, and Vascular Institute at Cleveland Clinic. Figure 1
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The Interaction of Neutrons with 7Be at BBN Temperatures: Lack of Standard Nuclear Solution to the “Primordial 7Li Problem”. EPJ WEB OF CONFERENCES 2020. [DOI: 10.1051/epjconf/202022701007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
We report the first measurement of alpha-particles from the interaction of neutrons with 7Be at “temperatures” of Big Bang Nucleosynthesis (BBN). We measured the Maxwellian averaged cross sections (MACS), with neutron beams produced by the LiLiT at the SARAF in Israel (with kT = 49.5 keV hence 0.57 GK). In addition, we measured the cross section of the 7Be(n,p) reaction, which is in excellent agreement with the recent measurement of the n_TOF collaboration, further substantiating our method as a demonstration of “proof of principle”. The cross section for the 7Be(n,ga) and the 7Be(n,a) reaction measured in the “BBN window” is considerably smaller than compiled by Wagoner in 1969 and used today in Big Bang Nucleosynthesis (BBN). We also rule out a hitherto unknown resonance in 8Be at the BBN window, that was conjectured as a possible standard nuclear physics solution to the “Primordial 7Li Problem”. Together with previous results, we deduce a new Wagoner-like Rate for the destruction of 7Be by neutrons which is based on all current measured data. We conclude the lack of a standard nuclear solution to the “Primordial 7Li Problem”. Our upper limit on the cross sections for the high energy alpha-particles is in agreement with recent measurement of the n_TOF collaboration, but it is considerably smaller than the p-wave extrapolation of the Kyoto collaboration. We measured the alpha-particles from the 7Be(n,gi)8Be*(3.03 MeV) reaction, which is considerably larger than a previous s-wave estimate. Hence, in contrast, we conclude s-wave dominance at BBN energies, as would be expected due to the broad (122 keV) low lying 2” state at En = 10 keV.
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Facial width-to-height ratio is associated with agonistic and affiliative dominance in bonobos (Pan paniscus). Biol Lett 2019; 15:20190232. [PMID: 31455170 DOI: 10.1098/rsbl.2019.0232] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Facial width-to-height ratio (fWHR) is associated with social dominance in human and non-human primates, which may reflect the effects of testosterone on facial morphology and behaviour. Given that testosterone facilitates status-seeking motivation, the association between fWHR and behaviour should be contingent on the relative costs and benefits of particular dominance strategies across species and socioecological contexts. We tested this hypothesis in bonobos (Pan paniscus), who exhibit female dominance and rely on both affiliation and aggression to achieve status. We measured fWHR from facial photographs, affiliative dominance with Assertiveness personality scores and agonistic dominance with behavioural data. Consistent with our hypothesis, agonistic and affiliative dominance predicted fWHR in both sexes independent of age and body weight, supporting the role of status-seeking motivation in producing the link between fWHR and socioecologically relevant dominance behaviour across primates.
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A278 SMALL GASTROINTESTINAL STROMAL TUMORS (GIST): A RETROSPECTIVE ANALYSIS OF EUS SURVEILLANCE. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.277] [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
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217 Role of Hydrocortisone Therapy in Critically Ill Burn Patients with Hemodynamic Instability. J Burn Care Res 2019. [DOI: 10.1093/jbcr/irz013.145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Excellent Locoregional Control in Inflammatory Breast Cancer with a Personalized Radiation Therapy Approach. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Myofibromatosis presenting as reticulated vascular changes and subcutaneous atrophy in a patient with somatic mosaicism of PDGFRB
mutation. Br J Dermatol 2018; 179:1408-1409. [DOI: 10.1111/bjd.16995] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Studying primate personality in zoos: implications for the management, welfare and conservation of great apes. ACTA ACUST UNITED AC 2018. [DOI: 10.1111/izy.12187] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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A330 MANAGEMENT OF COMPLEX PANCREATIC FLUID COLLECTIONS USING THE NAGITM COVERED EXPANDABLE METAL STENT. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy008.331] [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: 11/12/2022] Open
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A284 ARGON PLASMA COAGULATION ALONE OR IN COMBINATION WITH HEMOSPRAY FOR RADIATION PROCTITIS. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy008.285] [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: 11/12/2022] Open
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A253 DETERMINATION OF OPTIMAL NUMBER OF ACTUATIONS FOR AN EUS GUIDED FNA PASS. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy009.253] [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: 11/14/2022] Open
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Palliative and end of life care in solid organ transplantation. Am J Transplant 2017; 17:3008-3019. [PMID: 28976070 DOI: 10.1111/ajt.14522] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 09/17/2017] [Accepted: 09/22/2017] [Indexed: 01/25/2023]
Abstract
Palliative care is an interprofessional approach that focuses on quality of life of patients who are facing life-threatening illness. Palliative care is consistently associated with improvements in advance care planning, patient and caregiver satisfaction, quality of life, symptom burden, and lower healthcare utilization. Most transplant patients have advanced chronic disease, significant symptom burden, and mortality awaiting transplant. Transplantation introduces new risks including perioperative death, organ rejection, infection, renal insufficiency, and malignancy. Numerous publications over the last decade identify that palliative care is well-suited to support these patients and their caregivers, yet access to palliative care and research within this population are lacking. This review describes palliative care and summarizes existing research supporting palliative intervention in advanced organ failure and transplant populations. A proposed model to provide palliative care in parallel with disease-directed therapy in a transplant program has the potential to improve symptom burden, quality of life, and healthcare utilization. Further studies are needed to elucidate specific benefits of palliative care for this population. In addition, there is a tremendous need for education, specifically for clinicians, patients, and families, to improve understanding of palliative care and its benefits for patients with advanced disease.
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Morphological alterations in two siblings with autosomal recessive congenital ichthyosis associated with CYP4F22 mutations. Br J Dermatol 2017; 176:1068-1073. [PMID: 27449533 DOI: 10.1111/bjd.14860] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2016] [Indexed: 11/28/2022]
Abstract
Autosomal recessive congenital ichthyosis (ARCI) caused by mutations in CYP4F22 is very rare. CyP4F22, a protein of the cytochrome-P450 family 4, encodes an epidermal ω-hydroxylase decisive in the formation of acylceramides, which is hypothesized to be crucial for skin-barrier function. We report a girl with consanguineous parents presenting as collodion baby with contractures of the great joints and palmoplantar hyperlinearity. In the course of the disease she developed fine scaling of the skin with erythroderma, the latter disappearing until the age of 6 months. Her sister showed a generalized fine-scaling phenotype, and, interestingly, was born without a collodion membrane. The analysis of all known candidate genes for ARCI in parallel with a next-generation sequencing approach using a newly designed dermatogenetics gene panel revealed a previously unknown homozygous splice-site mutation c.549+5G>C in CYP4F22 in both girls, confirming the diagnosis of ARCI. Ultrastructural analysis by transmission electron microscopy in both patients showed epidermal hyperplasia, orthohyperkeratosis with persistence of corneodesmosomes into the outer stratum corneum layers, fragmented and disorganized lamellar lipid bilayers, which could be ascribed to inhomogeneous lamellar body secretion, as well as lamellar body and lipid entombment in the corneocytes. These findings correlated with increased transepidermal water loss on the functional level. For the first time, we report a collodion baby phenotype and epidermal barrier impairment in CyP4F22-deficient epidermis at both the ultrastructural and functional level, and corroborate the importance of CyP4F22 for epidermal maturation and barrier function.
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Are Thyroid Hormone Values Obtained in Hospitalized Elderly Patients Reproducible? - A Cohort Study. Horm Metab Res 2016; 48:802-805. [PMID: 27711952 DOI: 10.1055/s-0042-117720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
It is unclear whether TSH should be obtained in elderly hospitalized patients as several factors associated with hospitalization influence these levels, which may not truly represent the thyroid status of the individual. All patients≥65 years old hospitalized in a geriatric ward in the years 2012-2014 had TSH measured irrespective of the cause for hospitalization. All patients in whom TSH levels were performed in an ambulatory setting 2-12 months following hospitalization were identified and these TSH levels were correlated with levels recorded during hospitalization. Factors influencing TSH reproducibility were identified through review of patients' medical records. Of 562 patients hospitalized during the study period, 198 had repeat ambulatory TSH measurements during follow-up. The Katz Index of Independence was higher (9.43±2.98 vs. 8.43±3.67 p=0.002) and cerebrovascular disease was less prevalent (15.6 vs. 25.2% p=0.014) in those who had a repeat TSH measurement compared with those who did not, but other baseline characteristics and TSH levels on admission were similar. Ambulatory TSH values were significantly correlated with those obtained during hospitalization (correlation coefficient=0.677), irrespective of baseline systolic blood pressure, cause of hospitalization, or admission albumin levels. Mean TSH difference between in-hospital and ambulatory was 0.65±2.36 mIU/l and in more than 94% of cases TSH values differed by less than 2 mIU/l between the 2 measurements. In hospitalized patients≥65 years old, TSH levels are highly concordant with ambulatory values. TSH obtained during hospitalization may be used for making treatment decisions and has clinical utility in this population.
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Chimpanzee Personality and the Arginine Vasopressin Receptor 1A Genotype. Behav Genet 2016; 47:215-226. [PMID: 27804047 PMCID: PMC5306277 DOI: 10.1007/s10519-016-9822-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 09/29/2016] [Indexed: 12/05/2022]
Abstract
Polymorphisms of the arginine vasopressin receptor 1a (AVPR1a) gene have been linked to various measures related to human social behavior, including sibling conflict and agreeableness. In chimpanzees, AVPR1a polymorphisms have been associated with traits important for social interactions, including sociability, joint attention, dominance, conscientiousness, and hierarchical personality dimensions named low alpha/stability, disinhibition, and negative emotionality/low dominance. We examined associations between AVPR1a and six personality domains and hierarchical personality dimensions in 129 chimpanzees (Pan troglodytes) living in Japan or in a sanctuary in Guinea. We fit three linear and three animal models. The first model included genotype, the second included sex and genotype, and the third included genotype, sex, and sex × genotype. All personality phenotypes were heritable. Chimpanzees possessing the long form of the allele were higher in conscientiousness, but only in models that did not include the other predictors; however, additional analyses suggested that this may have been a consequence of study design. In animal models that included sex and sex × genotype, chimpanzees homozygous for the short form of the allele were higher in extraversion. Taken with the findings of previous studies of chimpanzees and humans, the findings related to conscientiousness suggest that AVPR1a may be related to lower levels of impulsive aggression. The direction of the association between AVPR1a genotype and extraversion ran counter to what one would expect if AVPR1a was related to social behaviors. These results help us further understand the genetic basis of personality in chimpanzees.
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Prognostic value of the neutrophil-to-lymphocyte ratio in advanced hepatocellular carcinoma: An exploratory analysis from the ARQ197-215 study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw371.98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Prognostic significance of the neutrophil-to-lymphocyte ratio in patients with advanced hepatocellular carcinoma: the ARQ197-215 study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw333.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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SUN-P082: Low Adherence to Dietary Recommendations in Adult Childhood Cancer Survivors. Clin Nutr 2016. [DOI: 10.1016/s0261-5614(16)30425-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Electrolyte Disorders Following Oral Sodium Phosphate Administration for Bowel Cleansing in Elderly Patients. Nutr Clin Pract 2016. [DOI: 10.1177/0115426503018006523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Mosaicplasty for femoral osteochondritis dissecans. Orthop Traumatol Surg Res 2016; 102:247-50. [PMID: 26896409 DOI: 10.1016/j.otsr.2015.12.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 11/26/2015] [Accepted: 12/09/2015] [Indexed: 02/02/2023]
Abstract
The authors describe a surgical mosaicplasty technique, with an anterior surgical dislocation approach without trochanterotomy, for osteochondritis dissecans of the hip. A graft was taken from the lateral condyle of the knee. Two adolescents underwent this procedure with good results. No osteonecrosis was observed at the longest follow-up. Mosaicplasty is a useful treatment method for small osteochondritis dissecans (<2cm(2)).
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Ectopic pregnancy risk factors for ART patients undergoing the GnRH antagonist protocol: a retrospective study. Reprod Biol Endocrinol 2016; 14:12. [PMID: 27005813 PMCID: PMC4804527 DOI: 10.1186/s12958-016-0146-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 03/02/2016] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND In-vitro fertilization is a known risk factor for ectopic pregnancies. We sought to establish the risk factors for ectopic pregnancy in GnRH antagonist cycles examining patient and stimulation parameters with an emphasis on ovulation trigger. METHODS We conducted a retrospective, cohort study of 343 patients undergoing 380 assisted reproductive technology (ART) cycles with the GnRH antagonist protocol and achieving a clinical pregnancy from November 2010 through December 2015. RESULTS Significant risk factors for ectopic pregnancy in the univariate analysis included prior Cesarean section (CS), endometriosis, mechanical factor infertility, longer stimulation, elevated estradiol and progesterone levels, GnRH agonist trigger, higher number of oocytes aspirated, and insemination technique. Independent risk factors for ectopic pregnancy in the multivariate analysis included GnRH agonist trigger, higher number of oocytes aspirated, insemination technique, and prior Cesarean section. CONCLUSION Excessive ovarian response, IVF (as opposed to ICSI), prior Cesarean section and GnRH agonist trigger were found to be independent risk factors for ectopic pregnancy. Caution should be exercised before incorporating the GnRH agonist trigger for indications other than preventing OHSS. When excessive ovarian response leads to utilization of GnRH agonist trigger, strategies for preventing ectopic pregnancy, such as a freeze all policy or blastocyst transfer, should be considered. Further studies should elucidate whether adjusting the luteal support can reduce the ectopic pregnancy risk.
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2918 Preliminary experiences of second surgery combined with postoperative systemic therapy in patients with recurrent Glioblastoma. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31633-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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MicroRNA-9 is a regulator of PDGFRβ expression in pulmonary arterial hypertension. Pneumologie 2015. [DOI: 10.1055/s-0035-1556634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Photoactivation of lysosomally sequestered sunitinib after angiostatic treatment causes vascular occlusion and enhances tumor growth inhibition. Cell Death Dis 2015; 6:e1641. [PMID: 25675301 PMCID: PMC4669819 DOI: 10.1038/cddis.2015.4] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 12/09/2014] [Accepted: 12/22/2014] [Indexed: 11/17/2022]
Abstract
The angiogenesis inhibitor sunitinib is a tyrosine kinase inhibitor that acts mainly on the VEGF and PDGF pathways. We have previously shown that sunitinib is sequestered in the lysosomes of exposed tumor and endothelial cells. This phenomenon is part of the drug-induced resistance observed in the clinic. Here, we demonstrate that when exposed to light, sequestered sunitinib causes immediate destruction of the lysosomes, resulting in the release of sunitinib and cell death. We hypothesized that this photoactivation of sunitinib could be used as a vaso-occlusive vascular-targeting approach to treating cancer. Spectral properties of sunitinib and its lysosomal accumulation were measured in vitro. The human A2780 ovarian carcinoma transplanted onto the chicken chorioallantoic membrane (CAM) and the Colo-26 colorectal carcinoma model in Balb/c mice were used to test the effects of administrating sunitinib and subsequently exposing tumor tissue to light. Tumors were subsequently resected and subject to immunohistochemical analysis. In A2780 ovarian carcinoma tumors, treatment with sunitinib+light resulted in immediate specific angio-occlusion, leading to a necrotic tumor mass 24 h after treatment. Tumor growth was inhibited by 70% as compared with the control group (**P<0.0001). Similar observations were made in the Colo-26 colorectal carcinoma, where light exposure of the sunitinib-treated mice inhibited tumor growth by 50% as compared with the control and by 25% as compared with sunitinib-only-treated tumors (N≥4; P=0.0002). Histology revealed that photoactivation of sunitinib resulted in a change in tumor vessel architecture. The current results suggest that the spectral properties of sunitinib can be exploited for application against certain cancer indications.
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COMBINED CO AND DUST SCALING RELATIONS OF DEPLETION TIME AND MOLECULAR GAS FRACTIONS WITH COSMIC TIME, SPECIFIC STAR-FORMATION RATE, AND STELLAR MASS. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/0004-637x/800/1/20] [Citation(s) in RCA: 418] [Impact Index Per Article: 46.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Non-thrombogenic, bioactive stent platform. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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M12 A769662 Leads to AMPK Activation, Induces Autophagy and has Beneficial Effects IN HD Cells. J Neurol Psychiatry 2014. [DOI: 10.1136/jnnp-2014-309032.284] [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]
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M06 Olesoxime Treatment Inhibits The Formation Of Mhtt Fragments Through Suppression Of Calpain Activity, And Leads To Behavioural And Neurological Improvements In The Bachd Rat. J Neurol Psychiatry 2014. [DOI: 10.1136/jnnp-2014-309032.278] [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]
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Zur Kenntnis des Uranminerals Trögerit. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2014. [DOI: 10.1515/znb-1957-0602] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Das Uranmineral Trögerit wurde auf Grund seines Kationen-Austauschvermögens, seiner Fähigkeit zur eindimensionalen innerkristallinen Quellung, seiner chemischen Zusammensetzung, seiner Dichte und seiner Gitterdimensionen als Uranglimmer identifiziert. Die Strukturformel ergab sich zu :
1,64 Äquivalente Kationen pro Formeleinheit sind austauschfähig gebunden, davon 1,08 Äquivalente Uranylionen.
Die Kristalle weisen starke Gitterstörungen auf. Ungestörte Kristalle zeigen z. T. Überstrukturen, die zu einer Vergrößerung der Elementarzelle gegenüber normalen Uranglimmern führen.
Unter Wasser ergab sich eine monokline Zelle mit
a= 7,15 Å, b= 6,99 Å, c=11,2 Å, und β≈95°.
Die lufttrockenen Kristalle waren tetragonal mit
a=13,98 Å = 2·6,99 Å, und c=33,92 Å = 4·8,48 Å
Die bei 210° C getrockneten Kristalle waren gleichfalls tetragonal mit
a= 7,04 Å, und c= 8,39 Å.
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Notizen: Schichteinlagerungsverbindungen des Titandisulfids mit Di-n-alkylaminen / Layer Intercalation Compounds of Titaniumdisulfide with Di-n-alkylamines. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2014. [DOI: 10.1515/znb-1973-7-837] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Notizen: Zur Kenntnis von (NH4)2TeS3·2 H2O, K3TeS4 und Rb3TeS4 / On New Thiotellurites: (NH4) 2TeS3·2 H2O, K3TeS4 and Rb3TeS4. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2014. [DOI: 10.1515/znb-1971-0426] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Risk Factors for Hematoma Following Thyroidectomy: Results from the Nationwide Inpatient Sample. J Surg Res 2014. [DOI: 10.1016/j.jss.2013.11.792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Verhaltens«Therapeuten» aus der Kranken«Pflege» - 30 Jahre Modellprojekt an der Verhaltenstherapie-Ambulanz des Universitätsklinikums Hamburg-Eppendorf. VERHALTENSTHERAPIE 2014. [DOI: 10.1159/000366090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Neutrino and axion bounds from the globular cluster M5 (NGC 5904). PHYSICAL REVIEW LETTERS 2013; 111:231301. [PMID: 24476250 DOI: 10.1103/physrevlett.111.231301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Indexed: 06/03/2023]
Abstract
The red-giant branch (RGB) in globular clusters is extended to larger brightness if the degenerate helium core loses too much energy in "dark channels." Based on a large set of archival observations, we provide high-precision photometry for the Galactic globular cluster M5 (NGC 5904), allowing for a detailed comparison between the observed tip of the RGB with predictions based on contemporary stellar evolution theory. In particular, we derive 95% confidence limits of g(ae)<4.3×10(-13) on the axion-electron coupling and μ(ν)<4.5×10(-12)μ(B) (Bohr magneton μ(B)=e/2m(e)) on a neutrino dipole moment, based on a detailed analysis of statistical and systematic uncertainties. The cluster distance is the single largest source of uncertainty and can be improved in the future.
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Balance and gait measures as predictors of cognitive function in post-stroke patients. J Neurol Sci 2013. [DOI: 10.1016/j.jns.2013.07.971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Impact of biologic therapy on functional status in patients with rheumatoid arthritis--a meta-analysis. Rheumatology (Oxford) 2013; 52:2127-35. [DOI: 10.1093/rheumatology/ket266] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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THU0263 Development of chronic inflammatory changes on whole body magnetic resonance imaging in patients with early axial spondyloarthritis after two years of continuous treatment with etanercept – 2 year data of the esther trial:. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.2228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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AB0888 Distribution of active inflammatory lesions on magnetic resonance imaging of the the sacroiliac joints and the spine in patients with early axial spondyloarthritis –results of the esther trial at baseline. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.888] [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]
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OP0145 Induction therapy with adalimumab plus methotrexate versus methotrexate monotherapy in recent onset rheumatoid arthritis (RA) – an investigator initiated randomized controlled trial:. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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