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https://www.readbyqxmd.com/read/28098839/continuous-glucose-monitoring-enables-the-detection-of-losses-in-infusion-set-actuation-lisas
#1
Daniel P Howsmon, Faye Cameron, Nihat Baysal, Trang T Ly, Gregory P Forlenza, David M Maahs, Bruce A Buckingham, Juergen Hahn, B Wayne Bequette
Reliable continuous glucose monitoring (CGM) enables a variety of advanced technology for the treatment of type 1 diabetes. In addition to artificial pancreas algorithms that use CGM to automate continuous subcutaneous insulin infusion (CSII), CGM can also inform fault detection algorithms that alert patients to problems in CGM or CSII. Losses in infusion set actuation (LISAs) can adversely affect clinical outcomes, resulting in hyperglycemia due to impaired insulin delivery. Prolonged hyperglycemia may lead to diabetic ketoacidosis-a serious metabolic complication in type 1 diabetes...
January 15, 2017: Sensors
https://www.readbyqxmd.com/read/28097918/the-hearing-benefit-of-cochlear-implantation-for-individuals-with-unilateral-hearing-loss-but-no-tinnitus
#2
Henryk Skarzynski, Artur Lorens, Marika Kruszynska, Anita Obrycka, Dorota Pastuszak, Piotr Henryk Skarzynski
CONCLUSION: Cochlear implants improve the hearing abilities of individuals with unilateral hearing loss and no tinnitus. The benefit is no different from that seen in patients with unilateral hearing loss and incapacitating tinnitus. OBJECTIVE: To evaluate hearing outcomes after cochlear implantation in individuals with unilateral hearing loss and no tinnitus and compare them to those obtained in a similar group who had incapacitating tinnitus. METHODS: Six cases who did not experience tinnitus before operation and 15 subjects with pre-operative tinnitus were evaluated with a structured interview, a monosyllabic word test under difficult listening situations, a sound localization test, and an APHAB (abbreviated profile of hearing aid benefit) questionnaire...
January 18, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28097504/estimating-the-relative-weights-of-visual-and-auditory-tau-versus-heuristic-based-cues-for-time-to-contact-judgments-in-realistic-familiar-scenes-by-older-and-younger-adults
#3
Behrang Keshavarz, Jennifer L Campos, Patricia R DeLucia, Daniel Oberfeld
Estimating time to contact (TTC) involves multiple sensory systems, including vision and audition. Previous findings suggested that the ratio of an object's instantaneous optical size/sound intensity to its instantaneous rate of change in optical size/sound intensity (τ) drives TTC judgments. Other evidence has shown that heuristic-based cues are used, including final optical size or final sound pressure level. Most previous studies have used decontextualized and unfamiliar stimuli (e.g., geometric shapes on a blank background)...
January 17, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/28096742/collection-based-analysis-of-selected-medical-libraries-in-the-philippines-using-doody-s-core-titles
#4
Efren Torres
OBJECTIVES: This study assessed the book collection of five selected medical libraries in the Philippines, based on Doodys' Essential Purchase List for basic sciences and clinical medicine, to compare the match and non-match titles among libraries, to determine the strong and weak disciplines of each library, and to explore the factors that contributed to the percentage of match and non-match titles. METHOD: List checking was employed as the method of research. RESULTS: Among the medical libraries, De La Salle Health Sciences Institute and University of Santo Tomas had the highest percentage of match titles, whereas Ateneo School of Medicine and Public Health had the lowest percentage of match titles...
January 2017: Journal of the Medical Library Association: JMLA
https://www.readbyqxmd.com/read/28096504/opportunity-for-marine-fisheries-reform-in-china
#5
Ling Cao, Yong Chen, Shuanglin Dong, Arthur Hanson, Bo Huang, Duncan Leadbitter, David C Little, Ellen K Pikitch, Yongsong Qiu, Yvonne Sadovy de Mitcheson, Ussif Rashid Sumaila, Meryl Williams, Guifang Xue, Yimin Ye, Wenbo Zhang, Yingqi Zhou, Ping Zhuang, Rosamond L Naylor
China's 13th Five-Year Plan, launched in March 2016, provides a sound policy platform for the protection of marine ecosystems and the restoration of capture fisheries within China's exclusive economic zone. What distinguishes China among many other countries striving for marine fisheries reform is its size-accounting for almost one-fifth of global catch volume-and the unique cultural context of its economic and resource management. In this paper, we trace the history of Chinese government priorities, policies, and outcomes related to marine fisheries since the 1978 Economic Reform, and examine how the current leadership's agenda for "ecological civilization" could successfully transform marine resource management in the coming years...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28096427/influence-of-fatiguing-noise-on-auditory-evoked-responses-to-stimuli-of-various-levels-in-a-beluga-whale-delphinapterus-leucas
#6
Vladimir V Popov, Evgeniya V Sysueva, Dmitry I Nechaev, Viatcheslav V Rozhnov, Alexander Ya Supin
The negative impact of man-made noise on the hearing of odontocetes attracts considerable recent attention. Mostly permanent or temporary reductions in sensitivity are known as permanent or temporary threshold shift (PTS or TTS, respectively) were investigated. In the present study, the effects of a fatiguing sound on the hearing of a beluga whale Delphinapterus leucas within a wide range of levels of test signals was investigated. The fatiguing noise was half-octave band-limited noise centered at 32 kHz. Post-exposure effects of this noise on the evoked responses to test stimuli (rhythmic pip trains with a 45-kHz center frequency) at various levels (from threshold to 60 dB above threshold) was measured...
January 17, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28096408/rhythm-judgments-reveal-a-frequency-asymmetry-in-the-perception-and-neural-coding-of-sound-synchrony
#7
Magdalena Wojtczak, Anahita H Mehta, Andrew J Oxenham
In modern Western music, melody is commonly conveyed by pitch changes in the highest-register voice, whereas meter or rhythm is often carried by instruments with lower pitches. An intriguing and recently suggested possibility is that the custom of assigning rhythmic functions to lower-pitch instruments may have emerged because of fundamental properties of the auditory system that result in superior time encoding for low pitches. Here we compare rhythm and synchrony perception between low- and high-frequency tones, using both behavioral and EEG techniques...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28096341/harmonic-template-neurons-in-primate-auditory-cortex-underlying-complex-sound-processing
#8
Lei Feng, Xiaoqin Wang
Harmonicity is a fundamental element of music, speech, and animal vocalizations. How the auditory system extracts harmonic structures embedded in complex sounds and uses them to form a coherent unitary entity is not fully understood. Despite the prevalence of sounds rich in harmonic structures in our everyday hearing environment, it has remained largely unknown what neural mechanisms are used by the primate auditory cortex to extract these biologically important acoustic structures. In this study, we discovered a unique class of harmonic template neurons in the core region of auditory cortex of a highly vocal New World primate, the common marmoset (Callithrix jacchus), across the entire hearing frequency range...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28096225/not-so-patchy-story-of-attempted-suicide%C3%A2-leading-to-24%C3%A2-hours-of-deep-sleep-and-survival
#9
Adam Joseph Trist, Hardeep Sahota, Lucy Williams
Here, we present a somewhat unusual suicide attempt where, despite an unbelievable overdose with transdermal fentanyl patches, the patient survived. The patient-a woman aged 70 years, who has suffered from chronic back pain despite starting transdermal fentanyl patches in 2007. The unconventional method of attempted suicide was based on online research into deaths from fentanyl patch toxicity. She had gradually accumulated 100 µg fentanyl patches from repeat prescriptions, applying 14 patches with fatal intent, alongside 2 45 mg mirtazapine tablets, and concurrent therapeutic doses of tramadol and morphine sulfate oral solution...
January 17, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28096005/effect-of-recorded-male-lullaby-on-physiologic-response-of-neonates-in-nicu
#10
Leila Taheri, Marzieh Kargar Jahromi, Mohammad Abbasi, Mohsen Hojat
PURPOSE: Most infants in the NICU are exposed to sensory overloads and deprivations as part of their care. This study conducted to assess the effect of lullaby on physiologic response of neonates admitted to NICU. METHOD: This is a randomized double-blind intervention trial which was performed on 52 neonates in Jahrom (Iran) 2013-2014. The samples were randomly assigned into lullaby group and a control group (sampling was sequential and randomization was by lottery)...
February 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28095914/vascular-mapping-of-the-retroauricular-skin-proposal-for-a-posterior-superior-surgical-incision-for-transcutaneous-bone-conduction-hearing-implants
#11
Adam Perenyi, Zsofia Bere, Janos Jarabin, Balazs Sztano, Edit Kukla, Ziad Bikhazi, Laszlo Tiszlavicz, Ferenc Toth, Jozsef Geza Kiss, Laszlo Rovo
BACKGROUND: Passive transcutaneous osseointegrated hearing implant systems have become increasingly popular more recently. The area over the implant is vulnerable due to vibration and pressure from the externally worn sound processor. Good perfusion and neural integrity has the potential to reduce complications. The authors' objective was to determine the ideal surgical exposure to maintain perfusion and neural integrity and decrease surgical time as a result of reduced bleeding. METHODS: The vascular anatomy of the temporal-parietal soft tissue was examined in a total of 50 subjects...
January 17, 2017: Journal of Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28095617/probing-forebrain-to-hindbrain-circuit-functions-in-xenopus
#12
REVIEW
Darcy B Kelley, Taffeta M Elliott, Ben J Evans, Ian C Hall, Elizabeth C Leininger, Heather J Rhodes, Ayako Yamaguchi, Erik Zornik
The vertebrate hindbrain includes neural circuits that govern essential functions including breathing, blood pressure and heart rate. Hindbrain circuits also participate in generating rhythmic motor patterns for vocalization. In most tetrapods, sound production is powered by expiration and the circuitry underlying vocalization and respiration must be linked. Perception and arousal are also linked; acoustic features of social communication sounds - e.g. a baby's cry - can drive autonomic responses. The close links between autonomic functions that are essential for life and vocal expression have been a major in vivo experimental challenge...
January 17, 2017: Genesis: the Journal of Genetics and Development
https://www.readbyqxmd.com/read/28095171/drug-interaction-database-sensitivity-with-oral-antineoplastics-an-exploratory-analysis
#13
John B Bossaer, Christan M Thomas
PURPOSE: Drug interactions are a concern in oncology with the shift toward oral antineoplastics (OAs). Using electronic databases to screen for drug interactions with OAs is a common practice. There is little literature to guide clinicians on the reliability of these systems with OAs. The primary objective of this study was to explore the sensitivity of commonly available drug interaction databases in detecting drug interactions with OAs. METHODS: A list of 20 drug interactions with OAs was developed by two Board-certified oncology pharmacists...
January 17, 2017: Journal of Oncology Practice
https://www.readbyqxmd.com/read/28095012/how-our-own-speech-rate-influences-our-perception-of-others
#14
Hans Rutger Bosker
In conversation, our own speech and that of others follow each other in rapid succession. Effects of the surrounding context on speech perception are well documented but, despite the ubiquity of the sound of our own voice, it is unknown whether our own speech also influences our perception of other talkers. This study investigated context effects induced by our own speech through 6 experiments, specifically targeting rate normalization (i.e., perceiving phonetic segments relative to surrounding speech rate)...
January 16, 2017: Journal of Experimental Psychology. Learning, Memory, and Cognition
https://www.readbyqxmd.com/read/28094865/long-term-side-effects-on-the-temporomandibular-joints-and-orofacial-function-in-patients-with-obstructive-sleep-apnea-treated-with-a-mandibular-advancement-device
#15
Sofie W Knappe, Merete Bakke, Palle Svanholt, Arne Petersson, Liselotte Sonnesen
Patients with obstructive sleep apnea (OSA) in long-term treatment with a mandibular advancement device (MAD) to increase the upper airway space, may develop changes in the temporomandibular joint (TMJ) and the orofacial function due to the protruded jaw position during sleep. The aim was to investigate the influence of long-term MAD treatment on the TMJs, orofacial function and occlusion. This prospective study included 30 men and 13 women (median age 54) with OSA (Apnoea-Hypopnoea Index (AHI): 7-57). They were examined with the Nordic Orofacial Test Screening (NOT-S), the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) and cone beam computed tomography (CBCT) of the TMJs...
January 17, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28094477/effects-of-intravenous-lidocaine-dexmedetomidine-and-their-combination-on-the-postoperative-pain-and-recovery-of-bowel-function-in-patients-undergoing-abdominal-hysterectomy
#16
Si Q Xu, Yuan H Li, Shen B Wang, Sheng H Hu, Xia Ju, Jin B Xiao
BACKGROUND: Intravenous (IV) lidocaine and dexmedetomidine have been shown to decrease postoperative pain, reduce analgesic consumption and facilitate return of bowel function. We investigated whether lidocaine combined with dexmedetomidine infusion was superior in controlling pain and recovery of bowel function. METHODS: 240 women undergoing elective abdominal hysterectomy were randomly assigned into four groups: group CON received normal saline infusion, group LIDO received lidocaine infusion (1...
January 17, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28094232/comparative-evaluation-of-shear-bond-strength-of-metallic-brackets-bonded-with-two-different-bonding-agents-under-dry-conditions-and-with-saliva-contamination
#17
Mashallah Khanehmasjedi, Mohammad Ali Naseri, Samaneh Khanehmasjedi, Leila Basir
BACKGROUND: This study compared the shear bond strength of metallic brackets bonded with Single Bond and Assure bonding agents under dry and saliva-contamination conditions. METHODS: Sixty sound premolar teeth were selected, and stainless-steel brackets were bonded on enamel surfaces with Single Bond and Assure bonding agents under dry condition or with saliva contamination. Shear bond strength values of brackets were measured in a universal testing machine. The adhesive remnant index scores were determined after debonding of the brackets under a stereomicroscope...
January 13, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/28093822/the-role-of-guilt-sensitivity-in-ocd-symptom-dimensions
#18
Gabriele Melli, Claudia Carraresi, Andrea Poli, Donatella Marazziti, Antonio Pinto
: Although some studies have found that guilt may precede, motivate, or be a consequence of obsessive-compulsive disorder (OCD), the relationship between guilt and OCD has been under investigated. The studies that explored the role of trait guilt (guilt propensity) in OCD reported inconsistent findings and failed to support its predictive role. Since it has been suggested that OCD patients perceive guilt in a more threatening manner, it might also be relevant to test to what extent they negatively evaluate the experience of guilt (i...
January 16, 2017: Clinical Psychology & Psychotherapy
https://www.readbyqxmd.com/read/28093574/an-acoustically-driven-vocal-tract-model-for-stop-consonant-production
#19
Brad H Story, Kate Bunton
The purpose of this study was to further develop a multi-tier model of the vocal tract area function in which the modulations of shape to produce speech are generated by the product of a vowel substrate and a consonant superposition function. The new approach consists of specifying input parameters for a target consonant as a set of directional changes in the resonance frequencies of the vowel substrate. Using calculations of acoustic sensitivity functions, these "resonance deflection patterns" are transformed into time-varying deformations of the vocal tract shape without any direct specification of location or extent of the consonant constriction along the vocal tract...
March 2017: Speech Communication
https://www.readbyqxmd.com/read/28092861/a-deafening-flash-visual-interference-of-auditory-signal-detection
#20
Christopher Fassnidge, Claudia Cecconi Marcotti, Elliot Freeman
In some people, visual stimulation evokes auditory sensations. How prevalent and how perceptually real is this? 22% of our neurotypical adult participants responded 'Yes' when asked whether they heard faint sounds accompanying flash stimuli, and showed significantly better ability to discriminate visual 'Morse-code' sequences. This benefit might arise from an ability to recode visual signals as sounds, thus taking advantage of superior temporal acuity of audition. In support of this, those who showed better visual relative to auditory sequence discrimination also had poorer auditory detection in the presence of uninformative visual flashes, though this was independent of awareness of visually-evoked sounds...
January 13, 2017: Consciousness and Cognition
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