keyword
MENU ▼
Read by QxMD icon Read
search

Posterior fornix

keyword
https://www.readbyqxmd.com/read/28192868/value-of-vaginal-cervical-position-in-estimating-uterine-anatomy
#1
Ulaş Fidan, Uğur Keskin, Mustafa Ulubay, Mustafa Öztürk, Serkan Bodur
INTRODUCTION: The anatomy of the uterus is defined with the angles of the vagina, cervix and uterine corpus. Hereunder there are angles of version and flexion. The cervical position observed during the vaginal speculum examination, may give information about the uterine anatomy. MATERIAL AND METHODS: In this study, we investigated the place of the cervical position in the estimation of the uterine anatomy observed during the cervical examination. We enrolled 240 patients in our study, who applied to our routine gynecology outpatient clinic with various complaints...
February 13, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/28127522/topographic-separation-of-fornical-fibers-associated-with-the-anterior-and-posterior-hippocampus-in-the-human-brain-an-mri-diffusion-study
#2
Kat Christiansen, Claudia Metzler-Baddeley, Greg D Parker, Nils Muhlert, Derek K Jones, John P Aggleton, Seralynne D Vann
BACKGROUND AND OBJECTIVE: Evidence from rat and nonhuman primate studies indicates that axons comprising the fornix have a characteristic topographical organization: projections from the temporal/anterior hippocampus mainly occupy the lateral fornix, whereas the more medial fornix contains fibers from the septal/posterior hippocampus. The aim of this study was to investigate whether the same topographical organization exists in the human brain. METHODS: Using high angular resolution diffusion MRI-based tractography at 3T, subdivisions of the fornix were reconstructed in 40 healthy adults by selecting fiber pathways from either the anterior or the posterior hippocampus...
January 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28124964/-investigation-of-the-prevalence-of-trichomonas-vaginalis-among-female-syrian-refugees-with-the-complaints-of-vaginitis-aged-between-15-49-years
#3
Nebiye Yentür Doni, Mustafa Aksoy, Zeynep Şimşek, Gülcan Gürses, Neşe Gül Hilali, Fadile Yıldız Zeyrek, Behire Özek, Gökhan Yıldırımkaya
Since the Syrian civil war began in 2011, most of the Syrian refugees have immigrated to Turkey due to its open gate policy and the width of the border. By the end of 2015, it was estimated that there were 2.5 million Syrian refugees in Turkey. Many of the Syrian refugees live in Sanliurfa due to its location on the border with Syria. Trichomonas vaginalis, apart from viral agents is the most common parasite among sexually transmitted infection agents. The aim of this study was to determine the prevalence of T...
October 2016: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28076877/ultrasound-imaging-for-ovarian-and-deep-infiltrating-endometriosis
#4
Caterina Exacoustos, Errico Zupi, Emilio Piccione
The main challenges of imaging for endometriosis are the detection of nonovarian disease and the evaluation of the extension of the disease into pelvic structures. Transvaginal ultrasonography (TVS) has been proposed as the first-line imaging technique because it allows extensive exploration of the pelvis. The "typical" endometrioma is a unilocular cyst with homogeneous low-level echogenicity (ground glass echogenicity) of the cyst fluid. The use of color Doppler helps avoid classifying malignancies as endometriomas, defining the presence of vascular flow in papillations...
January 2017: Seminars in Reproductive Medicine
https://www.readbyqxmd.com/read/28066707/longitudinal-changes-in-microstructural-white-matter-metrics-in-alzheimer-s-disease
#5
Chantel D Mayo, Erin L Mazerolle, Lesley Ritchie, John D Fisk, Jodie R Gawryluk
BACKGROUND: Alzheimer's disease (AD) is a progressive neurodegenerative disorder. Current avenues of AD research focus on pre-symptomatic biomarkers that will assist with early diagnosis of AD. The majority of magnetic resonance imaging (MRI) based biomarker research to date has focused on neuronal loss in grey matter and there is a paucity of research on white matter. METHODS: Longitudinal DTI data from the Alzheimer's Disease Neuroimaging Initiative 2 database were used to examine 1) the within-group microstructural white matter changes in individuals with AD and healthy controls at baseline and year one; and 2) the between-group microstructural differences in individuals with AD and healthy controls at both time points...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28048182/su-g-iep1-14-the-relationship-between-voxel-based-morphometry-and-fiber-tract-abnormalities-by-correlation-analysis-in-patients-with-neurodegerative-disease
#6
R Juh, T Suh, J Han, C Kim, C Oh
PURPOSE: We evaluated the relationship between white matter (WM) tract disintegration and gray matter (GM) atrophy in patients with Alzheimer's disease (AD), mild cognitive impairment (MCI) and controls, using diffusion tensor imaging (DTI) and an optimized voxel-based analysis. METHODS: Two hundred thirty one individuals (61 controls, 116 MCI and 54 AD) were included. Voxel-based WM tract statistics was used to obtain whole-brain maps of WM bundles for FA. Voxel-based morphometry (VBM) was conducted to detect regions of gray matter (GM) atrophy in the AD, MCI group relative to the control group...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/27935359/microsurgical-and-endoscopic-approaches-to-the-pulvinar
#7
Osamu Akiyama, Ken Matsushima, Abuzer Gungor, Satoshi Matsuo, Dylan J Goodrich, R Shane Tubbs, Paul Klimo, Aaron A Cohen-Gadol, Hajime Arai, Albert L Rhoton
OBJECTIVE Approaches to the pulvinar remain challenging because of the depth of the target, surrounding critical neural structures, and complicated arterial and venous relationships. The purpose of this study was to compare the surgical approaches to different parts of the pulvinar and to examine the efficacy of the endoscope as an adjunct to the operating microscope in this area. METHODS The pulvinar was examined in 6 formalin-fixed human cadaveric heads through 5 approaches: 4 above and 1 below the tentorium...
December 9, 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27869481/papillary-vs-nonpapillary-puncture-in-percutaneous-nephrolithotomy-a-prospective-randomized-trial
#8
Panagiotis Kallidonis, Iason Kyriazis, Dimitrios Kotsiris, Adamantia Koutava, Wissam Kamal, Evangelos Liatsikos
INTRODUCTION: Literature suggests that the percutaneous punctures for percutaneous nephrolithotomy (PCNL) must be performed at the papilla of the renal calix and a puncture at the infundibulum or the direction of the pelvis is not advisable because of increased hemorrhagic risk. A prospective randomized study was conducted to investigate the safety in terms of blood loss of the infundibular approach for PCNL. MATERIALS AND METHODS: Patients with renal stones with an accumulative size of at least 2 cm were randomly assigned to one of two parallel groups to undergo PCNL with either papillary (Group 1) or infundibular (Group 2) renal access...
December 16, 2016: Journal of Endourology
https://www.readbyqxmd.com/read/27813460/comparative-anatomical-analysis-of-the-transcallosal-transchoroidal-and-transcallosal-transforniceal-transchoroidal-approaches-to-the-third-ventricle
#9
João Luiz Vitorino Araujo, José C E Veiga, Hung Tzu Wen, Almir F de Andrade, Manoel J Teixeira, José P Otoch, Albert L Rhoton, Mark C Preul, Robert F Spetzler, Eberval G Figueiredo
OBJECTIVE Access to the third ventricle is a veritable challenge to neurosurgeons. In this context, anatomical and morphometric studies are useful for establishing the limitations and advantages of a particular surgical approach. The transchoroidal approach is versatile and provides adequate exposure of the middle and posterior regions of the third ventricle. However, the fornix column limits the exposure of the anterior region of the third ventricle. There is evidence that the unilateral section of the fornix column has little effect on cognitive function...
November 4, 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27783100/micro-structural-white-matter-abnormalities-in-type-2-diabetic-patients-a-dti-study-using-tbss-analysis
#10
Xin Tan, Peng Fang, Jie An, Huan Lin, Yi Liang, Wen Shen, Xi Leng, Chi Zhang, Yanting Zheng, Shijun Qiu
INTRODUCTION: Patients with type 2 diabetes mellitus (T2DM) have usually been found cognitive impairment associated with brain white matter (WM) abnormalities. However, findings have varied across studies, and any potential relationship with Alzheimer's disease (AD) remains unclear. The aim of this study was to assess the whole-brain WM integrity of T2DM patients and to compare our findings with those of published AD cases. METHODS: In this study, we used diffusion tensor imaging (DTI) combined with tract-based spatial statistics (TBSS) to investigate whole-brain WM abnormalities in 48 T2DM patients and 48 healthy controls...
December 2016: Neuroradiology
https://www.readbyqxmd.com/read/27762472/treatment-of-total-pelvic-organ-prolapse-using-a-whole-biological-patch-a-pilot-study-of-17-patients
#11
Xianghua Liang, Lili Zhang, Yanwei Lv
AIM: A complete and non-splice porcine small-intestine submucosa (SIS) patch was used for total pelvic anatomical repair of organ prolapse. METHODS: This study included a total of 17 patients with severe total pelvic organ prolapse, including five patients with combined stress urinary incontinence (SUI). Panhysterectomy was performed, and then a porcine SIS patch was placed on the anterior (posterior) vaginal wall. The top of the vaginal wall was moved to the corresponding side of the vaginal wall, and the patch was sutured to bilateral uterosacral ligaments, the sacrospinous ligament, and arcus tendineus fasciae pelvis...
October 20, 2016: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/27751944/hippocampal-to-basal-forebrain-transport-of-mn-2-is-impaired-by-deletion-of-klc1-a-subunit-of-the-conventional-kinesin-microtubule-based-motor
#12
Christopher S Medina, Octavian Biris, Tomas L Falzone, Xiaowei Zhang, Amber J Zimmerman, Elaine L Bearer
Microtubule-based motors carry cargo back and forth between the synaptic region and the cell body. Defects in axonal transport result in peripheral neuropathies, some of which are caused by mutations in KIF5A, a gene encoding one of the heavy chain isoforms of conventional kinesin-1. Some mutations in KIF5A also cause severe central nervous system defects in humans. While transport dynamics in the peripheral nervous system have been well characterized experimentally, transport in the central nervous system is less experimentally accessible and until now not well described...
January 15, 2017: NeuroImage
https://www.readbyqxmd.com/read/27736678/white-matter-disruptions-in-male-cocaine-polysubstance-users-associations-with-severity-of-drug-use-and-duration-of-abstinence
#13
Dana van Son, Reinout W Wiers, Andrés Catena, Miguel Perez-Garcia, Antonio Verdejo-García
BACKGROUND: Cocaine dependence has been associated with alterations in the brain's white matter integrity, yet relevant questions remain about what alterations are linked to cocaine use and/or polysubstance use, and whether they are amenable to abstinence. METHODS: This study applied a single measurement session of diffusion tensor imaging (DTI) to examine white matter structure in male cocaine polysubstance users (n=37) versus male healthy controls (n=38), along with correlations between DTI measures and patterns of polysubstance use and duration of abstinence...
October 6, 2016: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/27721189/white-matter-correlates-of-anxiety-sensitivity-in-panic-disorder
#14
Min-Kyoung Kim, Borah Kim, Tai Kiu Choi, Sang-Hyuk Lee
BACKGROUND: Anxiety sensitivity (AS) refers to a fear of anxiety-related sensations and is a dispositional variable especially elevated in patients with panic disorder (PD). Although several functional imaging studies of AS in patients with PD have suggested the presence of altered neural activity in paralimbic areas such as the insula, no study has investigated white matter (WM) alterations in patients with PD in relation to AS. The objective of this study was to investigate the WM correlates of AS in patients with PD...
January 1, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/27698600/comparison-between-sublingual-and-vaginal-route-of-misoprostol-in-management-of-first-trimester-miscarriage-missing
#15
Zahra Dehbashi, Mahmood Moosazadeh, Mahdi Afshari
BACKGROUND: Each year, more than forty million abortions are occurred whole of the world. Misoprostol is a prostaglandin analogue with a strong uterotonic effect. The present study aimed to compare the efficacy of Misoprostol in first trimester abortion through two sublingual and vaginal routes of administration. METHODS: This randomized clinical trial was conducted on 52 consecutive women in first trimester candidate for pregnancy termination because of fetal IUFD or missed abortion in sonography reports...
July 24, 2016: Materia Socio-medica
https://www.readbyqxmd.com/read/27647705/a-multimodal-imaging-study-of-recognition-memory-in-very-preterm-born-adults
#16
Chieh-En Jane Tseng, Seán Froudist-Walsh, Philip J Brittain, Vyacheslav Karolis, Chiara Caldinelli, Jasmin Kroll, Serena J Counsell, Steven C R Williams, Robin M Murray, Chiara Nosarti
Very preterm (<32 weeks of gestation) birth is associated with structural brain alterations and memory impairments throughout childhood and adolescence. Here, we used functional MRI (fMRI) to study the neuroanatomy of recognition memory in 49 very preterm-born adults and 50 controls (mean age: 30 years) during completion of a task involving visual encoding and recognition of abstract pictures. T1-weighted and diffusion-weighted images were also collected. Bilateral hippocampal volumes were calculated and tractography of the fornix and cingulum was performed and assessed in terms of volume and hindrance modulated orientational anisotropy (HMOA)...
February 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/27624750/twelve-year-natural-history-of-a-gastric-adenocarcinoma-of-fundic-gland-type
#17
Yoshinori Sato, Takashi Fujino, Akira Kasagawa, Ryo Morita, Shun-Ichiro Ozawa, Yasumasa Matsuo, Tadateru Maehata, Hiroshi Yasuda, Masayuki Takagi, Fumio Itoh
A 77-year-old woman underwent an upper gastrointestinal (UGI) endoscopy screening examination, and a 10-mm reddish, submucosal tumor-like lesion was found on the posterior wall of the fornix. Biopsy was performed, but there was no evidence of malignancy, so annual follow-up by UGI endoscopy was decided upon. After 12 years, examination of another biopsy specimen revealed an adenocarcinoma of the fundic gland type. There had been no significant change in the size or shape of the lesion over the long follow-up period...
December 2016: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/27479923/white-matter-correlates-of-episodic-memory-encoding-and-retrieval-in-schizophrenia
#18
Amity E Green, Rodney J Croft, Jerome J Maller, Paul B Fitzgerald
Episodic memory (EM) impairments in schizophrenia (SZ) are predictive of functional outcome and are a potential endophenotype of the disorder. The current study investigated the neuroanatomical correlates of EM encoding and retrieval in SZ with structural magnetic resonance and diffusion tensor imaging (DTI) measures in 22 patients with SZ and 22 age- and gender-matched healthy controls. Tract-based Spatial Statistics (TBSS) was used to investigate microstructural alterations in white matter (WM), while FreeSurfer surface-based analysis was used to determine abnormalities in grey matter (GM) and WM volumetrics and cortical thickness...
August 30, 2016: Psychiatry Research
https://www.readbyqxmd.com/read/27465870/-utilize-the-simplified-pop-q-system-in-the-clinical-practice-of-staging-for-pelvic-organ-prolapse-comparative-analysis-with-standard-pop-q-system
#19
COMPARATIVE STUDY
H Zhang, L Zhu, T Xu, J H Lang
OBJECTIVE: To determine the association between simplified pelvic organ prolapse quantification system(S-POP-Q)and the standard pelvic organ prolapse quantification system(POP-Q)in describing pelvic organ prolapse. METHODS: This was an observational study. From Jan. 2010 to Jan. 2014, 256 subjects with pelvic floor disorder symptoms underwent two exams: a POP-Q exam and a S-POP-Q exam. For the S-POP-Q system, vaginal segments of the exam were defined using points Ba, Bp, C, and D...
July 25, 2016: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/27403846/vaginal-fluid-il-6-concentrations-as-a-point-of-care-test-is-of-value-in-women-with-preterm-prom
#20
Ivana Musilova, Tomas Bestvina, Martina Hudeckova, Igor Michalec, Teresa Cobo, Bo Jacobsson, Marian Kacerovsky
BACKGROUND: Preterm prelabor rupture of membranes (PROM) is frequently complicated/accompanied by infection and inflammation in the amniotic cavity. A point-of-care determination of amniotic fluid interleukin-6 has been shown to be a potentially clinically useful approach to assess inflammatory status of the amniotic cavity. Amniocentesis in preterm PROM is not broadly used in clinical practice, and therefore a shift towards a non-invasive amniotic fluid sampling method is needed. OBJECTIVE: The first aim of this study was to evaluate the association between the point-of-care vaginal and amniotic fluid interleukin-6 concentrations in fresh unprocessed samples obtained simultaneously...
July 9, 2016: American Journal of Obstetrics and Gynecology
keyword
keyword
93545
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"