bluuebunny/crossref_metadata_2025_split huggingface dataset:
Profile of Patients Receiving Stroke Rehabilitation in A Tertiary Care Hospital
Authors: Chakraborty Prasanta Kumar , Islam Md Jahidul , Hossain Md Shahadat , Barua Sunam Kumar , Rahman Sohely 
Published: December 2018

Background: Stroke rehabilitation is a program designed to help the stroke patients to overcome the disability. Few studies have evaluated the profile of stroke patients. To provide information about demographic data & disease pattern among the patients receiving stroke rehabilitation.
Methods: A retrospective study was carried out in the Department of Physical Medicine and Rehabilitation (PMR), National Institute of Neuroscience and Hospital (NINSH) Dhaka, Bangladesh for the period of two year from 1st July 2013 to 30th June, 2015.
Results: Total five thousand nine hundred thirty nine (n=5939) patients were studied, of which 62.33% were male and 37.67% were female. Maximum patients (27.93%) belong to 51-60 years of age. Major patients (52.67%) came from Dhaka city and most of the studied patients were housewife (25.43%). Largest disease group was ischaemic stroke (81.7%). Regarding service pattern, 69.59% patients received outdoor and 30.41% indoor services. Among clinical profile of stroke, 90.5% were first time onset, almost 99% suffered limb weakness, 24.03% speech problem and 32.6% face involvement. Maximum patients (58.8%) had history of multiple risk factors.
Conclusion: Rehabilitation procedures in stroke patients can enable greater return of neurological functions and prevents complication, thereby improves long term outcome and quality of life.
Chatt Maa Shi Hosp Med Coll J; Vol.17 (1); Jan 2018; Page 9-12
Efficacy and Safety Profile of Extended Release Tolterodine in Symptomatic Overactive Bladder
Authors: Rahman Md Mofizur , Islam AKM Anwarul , Rouf Hasan Md Abdur , Kibria SAMS Golam 
Published: December 2018

Background: Overactive Bladder (OAB) is a debilitating medical condition having the symptoms of urinary frequency and urgency with or without urge incontinence. Tolterodine was the first drug developed specifically for the treatment of OAB. It is a competitive muscarinic antagonist that exhibits similar affinities for muscarinic receptor subtypes M1 to M3. Tolterodine may be a more target specific drug that possesses stronger selectivity for the urinary bladder than for the salivary glands. In a pilot study in healthy volunteers, tolterodine was well-tolerated and showed greater function than on salivation.
Objectives: To study the efficacy of tolterodine (ER) in relieving symptoms of overactive bladder with its adverse effects to determine the safety of the drug.
Methods: This study was conducted at the Department of Urology, Chittagong Medical College Hospital, Chittagong, Bangladesh, from March, 2014 to June, 2015. Purposive sampling was done. Bladder diary was used for evaluating the symptoms of the patient during baseline and 08 weeks follow up. Perceived level of benefit of the patients was assessed and graded using Likert scale. Data analysis was conducted by SPSS version-21.
Results: Out of 80 patients, 19 (23.75%) were male and 62 (76.25%) were female with a male: female ratio 1:3.2. The study revealed that the most of the patients, 48 (60.0%) were subjected to much benefit followed by 23 (28.75%) patients experienced little benefit and 09 (11.25%) patients with no benefit from the treatment.
Conclusion: With mild form of side effects tolterodine showed a significant level of efficacy on overactive bladder.
Chatt Maa Shi Hosp Med Coll J; Vol.17 (1); Jan 2018; Page 34-37
A Comparative Study of Smooth Insertion of Laryngeal Mask Airway with Propofol and Thiopentone Combined with Midazolam
Authors: Khatoon Syeda Nafisa , Tipu Md Rezaul Hoque , Hasan Sanjida , Billah KM Baki , Chowdhury Gulshan Ara , Alam AKM Shamsul 
Published: December 2018

Background: Successful insertion of Laryngeal Mask Airway (LMA) requires sufficient depth of anesthesia and depression of airway reflexes to avoid gagging, coughing and laryngeal spasm. The LMA is popular because it is easy to insert and it provides a secure airway for the patients who breathe spontaneously. Indeed, the intravent LMA instruction manual specifically recommends propofol for induction of anesthesia during LMA insertion. As a matter of fact Propofol and LMA insertion has become synonymous. However, there are some problems related to the use of propofol, for example, relatively high cost. This observational study was conducted to compare efficacy and safety of propofol and thiopentone -midazolam in smooth insertion of LMA and the hemodynamic changes over time in both groups.
Methods: The study was done in the Department of Anesthesiology, Chittagong Medical College from July, 2012 to December, 2013. All the patients scheduled for elective surgical procedures under general anesthesia fulfilling the inclusion criteria, were the study population. Data was analyzed by computer based software SPSS-21. Results: Overall LMA insertion condition was improved better by the use of midazolam with thiopentone sodium (Group B) than propofol (Group A). The drug regime used in group A (Propofol) was expensive than group B (midazolam with thiopentone sodium) with indifferent hemodynamic stability in both groups. Mean ages of patients were 32.43 years ± SD- 10.67 years in group A and 33.5 years ± SD- 10.63 years in group B.
Conclusion: In the perspective of our study, for smooth insertion of LMA midazolam-thiopentone sodium regime is cheaper and can be effectively and safely used over propofol regime.
Chatt Maa Shi Hosp Med Coll J; Vol.17 (1); Jan 2018; Page 38-41
Prevalence of Urinary Tract Infection in Patient with Indwelling Catheter in Chittagong Medical College Hospital
Authors: Akter Raushan , Hassan Mahtab Uddin , Biswas Rajat Sankar Roy 
Published: December 2018

Background: Hospital acquired urinary tract infection among the hospitalized catheterized patient due to different indications are a common morbility. The objective of study to see the prevalence hospital acquired urinary tract infection among the patients of indwelling catheter admitted in the department Medicine of Chittagong Medical College Hospital.
Methods: It was a hospital based obsevational study conducted on purposively selected (Non-probability) hospitalized patients who got indwelling catheter had admitted into the Medicine ward, Chittagong Medical College Hospital from 1st January 2013 to 30th June 2013. Total 50 patients were selected. Urine was analyzed for growth of organism and sensitivity was also done in case where growth was positive. Data was analyzed by statistical method with the software SPSS-20.
Results: Results showed that 15 (30%) developed bacteriuria or urinary tract infection with catheter. Development of bacteriuria was not affected by sex, age. People who introduce the catheter has some influence with the occurrence of UTI. E.coli, Klebsella, Proteas and Pseudomonas aeroginosa were the most common bacteria isolated. Imepenam was found the most sensitive antibiotic.
Conclusion: Catheter play an important risk for occurrence of UTI. So it should be avoided if possible.
Chatt Maa Shi Hosp Med Coll J; Vol.17 (1); Jan 2018; Page 42-45
The Relationship Between Diabetes and Depression
Authors: Chowdhury Sumon Rahman , Barua Shangkar , Kamal Abu Hena Mostafa 
Published: December 2018

Evidence of a bidirectional relationship between depression and diabetes has recently been documented in large prospective studies. Comorbid depression is associated with an increased risk of poor glycemic control, diabetes complications and mortality. Moreover, incident diabetes has also been found to be risk factors for subsequent development of depressive episodes. Furthermore, in a recent systematic review, depression is associated with the subsequent development of T2DM by up to 37% as it causes central obesity, increased release of circulating corticosteroid hormone (which antagonizes the action of insulin) and insulin resistance that is a more common etiological pathway for the development of T2DM. Subsequently, the presence of depression with diabetes has a severe impact for self-care management and long term outcome which includes long term disturbance of mood. Therefore, the purpose of this review is to explain the bidirectional relationship between diabetes and depression and explore the management options that are advocated to enhance the Diabetes self-management education and improve the quality of life for diabetic patients with depression
Chatt Maa Shi Hosp Med Coll J; Vol.17 (1); Jan 2018; Page 50-54
The 2016 Outburst of PSR J1119-6127: Cooling and a Spin-down-dominated Glitch
Authors: Archibald R. F. , Kaspi V. M. , Tendulkar S. P. , Scholz P. 
Published: December 2018

Abstract
We report on the aftermath of a magnetar outburst from the young, high magnetic field radio pulsar PSR J1119−6127 that occurred on 2016 July 27. We present the results of a monitoring campaign using the Neil Gehrels Swift X-ray Telescope, NuSTAR, and XMM-Newton. After reaching a peak absorbed 0.5–10 keV flux of

erg cm−2 s−1 on 2016 July 27, the pulsar’s X-ray flux declined by factor of ∼50 to

erg cm−2 s−1 on 2016 December 12. The X-ray spectra are well described by a blackbody plus a hard power-law tail. During this time, the blackbody radius decreases monotonically by a factor of ∼4 over a span of nearly 200 days. We also report a highly pulsed hard X-ray emission component, which fades on a similar timescale to the soft X-ray flux, as predicted by models of relaxation of magnetospheric current twists. The previously reported spin-up glitch that accompanied this outburst was followed by a period of enhanced and erratic torque, leading to a net spin down of ∼3.5 × 10−4 Hz, a factor of ∼24 over-recovery. We suggest that this and other radiatively loud magnetar-type glitch recoveries are dominated by magnetospheric processes, in contrast to conventional radio pulsar glitch recoveries which are dominated by internal physics.
Unraveling the Links among Sympathetic Eruptions
Authors: Wang Dong , Liu Rui , Wang Yuming , Gou Tingyu , Zhang Quanhao , Zhou Zhenjun , Zhang Min 
Published: December 2018

Abstract
Solar eruptions occurring at different places within a relatively short time interval are considered to be sympathetic. However, it is difficult to determine whether there exists a cause and effect between them. Here we study a failed and a successful filament eruption following an X1.8-class flare on 2014 December 20, in which slipping-like magnetic reconnections serve as a key causal link among the eruptions. Reconnection signatures and effects are identified as follows: at both sides of the filament experiencing the failed eruption, serpentine ribbons extend along the chromospheric network to move away from the filament, while a hot loop apparently grows above it; at the filament undergoing the successful eruption, overlying cold loops contract, while coronal dimming appears at both sides even before the filament eruption. These effects are understood by reconnections continually transforming magnetic fluxes overlying one filament to the other, which adjusts how the magnetic field decays with increasing height above the filaments in opposite trends, therefore either strengthening or weakening the magnetic confinement of each filament.
Rare Finding of a 100 Kpc Large, Double-lobed Radio Galaxy Hosted in the Narrow-line Seyfert 1 Galaxy SDSS J103024.95+551622.7
Authors: Rakshit Suvendu , Stalin C. S. , Hota Ananda , Konar Chiranjib 
Published: December 2018

Abstract
Among the many varieties of active galactic nuclei (AGNs) known, narrow-line Seyfert 1 (NLSy1) galaxies are a puzzling class, particularly after the discovery of γ-ray emission in a handful of them using observations from the Fermi Gamma-ray Space Telescope. Here, we report the discovery of a rare, large, double-lobed radio source with its radio core associated with an NLSy1 galaxy, SDSS J103024.95+551622.7, at z = 0.435. The lobe separation is 116 kpc which is the second largest known projected size among NLSy1 radio sources. This finding is based on the analysis of 1.4 GHz data from the Faint Images of the Radio Sky at Twenty-centimeters archives. Along with the core and edge-brightened lobes we detected a significant (30%) fraction of clear diffuse emission showing typical back-flow from FR II radio galaxy lobes. For the source, we estimated a jet power of 3 × 1044 erg s−1, suggesting that its jet power is similar to that of classical radio galaxies. Emission from the source is also found to be non-variable both in the optical and mid-infrared bands. Identification of more such sources may help to reveal new modes of AGNs and to understand their role in black hole galaxy evolution.
Chandra and HST Snapshots of Fossil System Progenitors
Authors: Johnson Lucas E. , Irwin Jimmy A. , White Raymond E. , Wong Ka-Wah , Dupke Renato A. 
Published: December 2018

Abstract
The search for the progenitors to today’s fossil galaxy systems has been restricted to N-body simulations until recently, when 12 fossil progenitors were identified in the CASSOWARY catalog of strong-lensing systems. All 12 systems lie in the predicted redshift range for finding fossils that are in the process of assembling their brightest group galaxy (BGG), and all show complex merging-like environments at their centers. Here, we present Chandra and Hubble Space Telescope snapshots of eight of these strong-lensing fossil progenitors at varying stages of evolution. We find that our lensing progenitors exhibit higher than expected X-ray luminosities and temperatures consistent with previously observed non-lensing fossil systems. More precise galaxy luminosity functions are generated, which strengthen past claims that progenitors are the transition phase between non-fossils and fossils. We also find evidence suggesting that the majority of differences between fossils and non-fossils lie in their BGGs.
The Disk Substructures at High Angular Resolution Project (DSHARP). V. Interpreting ALMA Maps of Protoplanetary Disks in Terms of a Dust Model
Authors: Birnstiel Tilman , Dullemond Cornelis P. , Zhu Zhaohuan , Andrews Sean M. , Bai Xue-Ning , Wilner David J. , Carpenter John M. , Huang Jane , Isella Andrea , Benisty Myriam , Pérez Laura M. , Zhang Shangjia 
Published: December 2018

Abstract
The Disk Substructures at High Angular Resolution Project (DSHARP) is the largest homogeneous high-resolution (∼0.″035, or ∼5 au) disk continuum imaging survey with the Atacama Large Millimeter/submillimeter Array (ALMA) so far. In the coming years, many more disks will be mapped with ALMA at similar resolution. Interpreting the results in terms of the properties and quantities of the emitting dusty material is, however, a very non-trivial task. This is in part due to the uncertainty in the dust opacities, an uncertainty that is not likely to be resolved any time soon. It is also partly due to the fact that, as the DSHARP survey has shown, these disk often contain regions of intermediate to high optical depth, even at millimeter wavelengths and at relatively large radius in the disk. This makes the interpretation challenging, in particular if the grains are large and have a large albedo. On the other hand, the highly structured features seen in the DSHARP survey, of which strong indications were already seen in earlier observations, provide a unique opportunity to study the dust growth and dynamics. To provide continuity within the DSHARP project, its follow-up projects, and projects by other teams interested in these data, we present here the methods and opacity choices used within the DSHARP collaboration to link the measured intensity I

ν
to dust surface density Σ
d
.
The Disk Substructures at High Angular Resolution Project (DSHARP). VII. The Planet–Disk Interactions Interpretation
Authors: Zhang Shangjia , Zhu Zhaohuan , Huang Jane , Guzmán Viviana V. , Andrews Sean M. , Birnstiel Tilman , Dullemond Cornelis P. , Carpenter John M. , Isella Andrea , Pérez Laura M. , Benisty Myriam , Wilner David J. , Baruteau Clément , Bai Xue-Ning , Ricci Luca 
Published: December 2018

Abstract
The Disk Substructures at High Angular Resolution Project (DSHARP) provides a large sample of protoplanetary disks with substructures that could be induced by young forming planets. To explore the properties of planets that may be responsible for these substructures, we systematically carry out a grid of 2D hydrodynamical simulations, including both gas and dust components. We present the resulting gas structures, including the relationship between the planet mass, as well as (1) the gaseous gap depth/width and (2) the sub/super-Keplerian motion across the gap. We then compute dust continuum intensity maps at the frequency of the DSHARP observations. We provide the relationship between the planet mass, as well as (1) the depth/width of the gaps at millimeter intensity maps, (2) the gap edge ellipticity and asymmetry, and (3) the position of secondary gaps induced by the planet. With these relationships, we lay out the procedure to constrain the planet mass using gap properties, and study the potential planets in the DSHARP disks. We highlight the excellent agreement between observations and simulations for AS 209 and the detectability of the young solar system analog. Finally, under the assumption that the detected gaps are induced by young planets, we characterize the young planet population in the planet mass–semimajor axis diagram. We find that the occurrence rate for >5 M
J planets beyond 5–10 au is consistent with direct imaging constraints. Disk substructures allow us to probe a wide-orbit planet population (Neptune to Jupiter mass planets beyond 10 au) that is not accessible to other planet searching techniques.
The Disk Substructures at High Angular Resolution Project (DSHARP). X. Multiple Rings, a Misaligned Inner Disk, and a Bright Arc in the Disk around the T Tauri star HD 143006
Authors: Pérez Laura M. , Benisty Myriam , Andrews Sean M. , Isella Andrea , Dullemond Cornelis P. , Huang Jane , Kurtovic Nicolás T. , Guzmán Viviana V. , Zhu Zhaohuan , Birnstiel Tilman , Zhang Shangjia , Carpenter John M. , Wilner David J. , Ricci Luca , Bai Xue-Ning , Weaver Erik , Öberg Karin I. 
Published: December 2018

Abstract
We present a detailed analysis of new Atacama Large Millimeter/submillimeter Array (ALMA) observations of the disk around the T-Tauri star HD 143006, which at 46 mas (7.6 au) resolution reveals new substructures in the 1.25 mm continuum emission. The disk resolves into a series of concentric rings and gaps, together with a bright arc exterior to the rings that resembles hydrodynamical simulations of a vortex and a bridge-like feature connecting the two innermost rings. Although our 12CO observations at similar spatial resolution do not show obvious substructure, they reveal an inner disk depleted of CO emission. From the continuum emission and the CO velocity field we find that the innermost ring has a higher inclination than the outermost rings and the arc. This is evidence for either a small (∼8°) or moderate (∼41°) misalignment between the inner and outer disk, depending on the specific orientation of the near/far sides of the inner/outer disk. We compare the observed substructures in the ALMA observations with recent scattered-light data of this object from the Very Large Telescope/Spectro-Polarimetric High-contrast Exoplanet REsearch (SPHERE). In particular, the location of narrow shadow lanes in the SPHERE image, combined with pressure-scale height estimates, favor a large misalignment of about 41°. We discuss our findings in the context of a dust-trapping vortex, planet-carved gaps, and a misaligned inner disk due to the presence of an inclined companion to HD 143006.
The Disk Substructures at High Angular Resolution Project (DSHARP). IV. Characterizing Substructures and Interactions in Disks around Multiple Star Systems
Authors: Kurtovic Nicolás T. , Pérez Laura M. , Benisty Myriam , Zhu Zhaohuan , Zhang Shangjia , Huang Jane , Andrews Sean M. , Dullemond Cornelis P. , Isella Andrea , Bai Xue-Ning , Carpenter John M. , Guzmán Viviana V. , Ricci Luca , Wilner David J. 
Published: December 2018

Abstract
To characterize the substructures induced in protoplanetary disks by the interaction between stars in multiple systems, we study the 1.25 mm continuum and the 12CO(J = 2–1) spectral line emission of the triple systems HT Lup and AS 205, at scales of ≈5 au, as part of the “Disk Substructures at High Angular Resolution Project” (DSHARP). In the continuum emission, we find two symmetric spiral arms in the disk around AS 205 N, with a pitch angle of 14°, while the southern component AS 205 S, itself a spectroscopic binary, is surrounded by a compact inner disk and a bright ring at a radius of 34 au. The 12CO line exhibits clear signatures of tidal interactions, with spiral arms, extended arc-like emission, and high velocity gas, possible evidence of a recent close encounter between the disks in the AS 205 system, as these features are predicted by hydrodynamic simulations of flyby encounters. In the HT Lup system, we detect continuum emission from all three components. The primary disk, HT Lup A, also shows a two-armed symmetric spiral structure with a pitch angle of 4°, while HT Lup B and C, located at 25 and 434 au in projected separation from HT Lup A, are barely resolved with ∼5 and ∼10 au in diameter, respectively. The gas kinematics for the closest pair indicates a different sense of rotation for each disk, which could be explained by either a counter rotation of the two disks in different, close to parallel, planes, or by a projection effect of these disks with a close to 90° misalignment between them.
The Disk Substructures at High Angular Resolution Project (DSHARP). IX. A High-definition Study of the HD 163296 Planet-forming Disk
Authors: Isella Andrea , Huang Jane , Andrews Sean M. , Dullemond Cornelis P. , Birnstiel Tilman , Zhang Shangjia , Zhu Zhaohuan , Guzmán Viviana V. , Pérez Laura M. , Bai Xue-Ning , Benisty Myriam , Carpenter John M. , Ricci Luca , Wilner David J. 
Published: December 2018

Abstract
The Atacama Large Millimeter/submillimeter Array observations of protoplanetary disks acquired by the Disk Substructure at High Angular Resolution Project resolve the dust and gas emission on angular scales as small as 3 astronomical units, offering an unprecedented detailed view of the environment where planets form. In this Letter, we present and discuss observations of the HD 163296 protoplanetary disk that imaged the 1.25 mm dust continuum and 12CO J = 2–1 rotational line emission at a spatial resolution of 4 and 10 au, respectively. The continuum observations resolve and allow us to characterize the previously discovered dust rings at radii of 68 and 100. They also reveal new small-scale structures, such as a dark gap at 10 au, a bright ring at 15 au, a dust crescent at a radius of 55 au, and several fainter azimuthal asymmetries. The observations of the CO and dust emission provide information about the vertical structure of the disk and allow us to directly constrain the dust extinction optical depth at the dust rings. Furthermore, the observed asymmetries in the dust continuum emission corroborate the hypothesis that the complex structure of the HD 163296 disk is the result of the gravitational interaction with yet-unseen planets.