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Chinese Journal of Traumatology 2012年第6期15卷 370-372页

作者： Ashok s Gavaskar naveen Chowdary Tummala Department of Adult Joint Reconstructive surgery Parvathy HospitalSunil's OrthoworldRailway Colony IIIStreetAminjikaraiChennai 600029TamilnaduIndiaar Dhruv Clinics Chennai 600094TamilnaduIndia

Total hip arthroplasty （THA） for an un- treated acetabular fracture is technically challenging and the long-term result is not so favorable. A 45-year-old fe- male patient with untreated column and comminuted poste- rior wall fracture of the acetabulum was treated in our insti- tution by reconstruction of the posterior wall using iliac strut autograft and plate stabilization of the posterior col- umn with cancellous grafting and cementless THA in a single stage. At 3 years＇ follow-up, the patient was independently mobile without limb length discrepancy. Radiological evalu-ation showed well integrated components and bone grafts. No evidence of aseptic loosening or osteolysis was found. This report aims to emphasize that bony acetabular recon- struction allows the use of primary hip components, which improves prosthesis longevity and preserves bone stock for a future revision.

关键词： Acetabulum Fractures, bone Hipdislocation Arthroplasty, replacement, hip

Verifying a Finite Element Analysis Methodology with Reinforced Concrete Beam Experiments

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Journal of Applied Mathematics and Physics 2020年第11期8卷 2549-2556页

作者： naveen Revanna Charles K. s. Moy Theofanis Krevaikas Department of Civil Engineering Xi’an Jiaotong-Liverpool University Suzhou China

style="text-align:justify;"> This paper verifies the accuracy of a methodology recently proposed on reinforced concrete beam tested in flexure available from literature. This was implemented using the general purpose FEA software Abaqus. A very good agreement between numerical and experimental study was obtained. The compression failure, tension failure matched with experimental findings which shows the applicability of the methodology.

关键词： Numerical Abaqus CDP

Current perspectives on pyospermia： a review

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Asian Journal of Andrology 2007年第5期9卷 593-600页

作者： srinivas Pentyala Jacky Lee sandeep Annam Julio Alvarez Amulya Veerraju naveen Yadlapalli s. Ali Khan Departments of Anesthesiology School of Medicine State University of New York Stony Brook New York 11794 USA Departments of Urology School of Medicine State University of New York Stony Brook New York 11794 USA

Pyospermia is an abnormal laboratory finding of high concentration of white blood cells in human ejaculates during infertility workup. The role of pyospermia and its impact on fertility is an important consideration in the management of infertility. Etiology, pathogenesis, diagnostic modalities and the management of pyospermia are reviewed in this paper. Current use of antibiotics and the intrinsic production of antioxidants in the management of pyospermia are also discussed in this review.

关键词： pyospermia semen leukocytes ejaculate infertility

Role of Fibreoptic Endoscopy in Evaluating swallowing Disorders

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International Journal of Otolaryngology and Head & Neck surgery 2016年第4期5卷 145-152页

作者： D. s. Deenadayal Vyshanavi Bommakanti Bashetty naveen Kumar Nabeelah Naeem Department of ENT and HNs Yashoda Hospital Secunderabad India

Objective: The objective is to assess patients complaining of dysphagia with fibreoptic endoscopic evaluation of swallowing [FEEs]. study design: It is a prospective study. setting: The study is conducted at Tertiary referral hospital. Methods: In our study, twenty patients with complaints of dysphagia were evaluated with fibreoptic endoscopic evaluation of swallowing. Patients with pharyngeal cause of dysphagia were identified and recommended dietary modifications or positional manoeuvre. Results: A total of twenty patients were evaluated with FEEs. Patients were categorised into two groups based on the etiological factor: neurological and non-neurological patients. In eleven of the neurological patients, premature spillage was seen in four patients. Pooling for solids was seen in one patient and for liquids in four patients, pooling for both solids and liquids was seen in six patients, penetration was seen in 1 patient and aspiration in one patient. All these patients were diagnosed to have a pharyngeal cause of dysphagia. In the nine of the non-neurological group, pooling of liquids was seen in four patients, and aspiration was seen in one patient. None of the patients of this group had spillage. One patent had penetration. Five patients had pharyngeal cause of dysphagia. Remaining four patients had normal study. These patients with pharyngeal cause were advised dietary modification or positional manoeuvre or a combination of both. Conclusion: FEEs is an effective and valuable tool for evaluating pharyngeal dysphagia, and is helpful in guiding the patients for diet and rehabilitation. It is essential to assess the safety of swallowing in patients to prevent silent aspiration and aspiration pneumonia.

关键词： Fibreoptic Endoscopic Evaluation of swallowing Dysphagia

Correlations between Videostroboscopy and Constant Light Examination with Intraoperative Findings and Histopathology—Our Experience

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International Journal of Otolaryngology and Head & Neck surgery 2016年第6期5卷 215-227页

作者： D. s. Deenadayal Nabeelah Naeem B. naveen Kumar Vyshanavi Bommakanti Department of ENT and HNs Yashoda Hospital Secunderabad India

Objective: To assess the role of stroboscopy in the diagnosis of vocal cord lesions. study Design: Prospective interventional study. setting: Academic tertiary care medical centre. Materials and Methods: 50 patients with complaints of hoarseness of voice were clinically evaluated and diagnosis was made using Rigid Videolaryngoscopy, Flexible Videolaryngoscopy and Videostroboscopy. Patients underwent microlaryngeal surgery and a final diagnosis made with histopathological examination. The intra-operative findings and the final histopathological diagnosis were compared with the diagnosis made with rigid, flexible videolaryngoscopy and stroboscopy. Results: Intra-operative findings correlated with stroboscopic findings in 84% of patients, with fibreopticlaryngo-pharyngoscopic diagnosis in 54% of patients and with rigid video-laryngoscopy in 46% of patients. Videostroboscopy showed the highest diagnostic co-relation on histopathology (80%) as compared to rigid videoendoscopy (56%) and flexible videolaryngoscopy (58%). Videostroboscopy also elucidated vocal fold abnormalities that were missed on rigid or flexible laryngoscopic examinations. Conclusion: Videostroboscopy is a valuable complement to a thorough vocal history and physical examination. Videostroboscopy is superior to constant light laryngeal examination in diagnosis of vocal cord lesions.

关键词： stroboscoby Video Laryngoscopy Fibreopticlaryngo-Pharyngoscopy Histology

Generic and disease-specific health-related quality of life in patients with Hirschsprung disease:A systematic review and meta-analysis

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World Journal of Gastroenterology 2022年第13期28卷 1362-1376页

作者： Veerle Huizer naveen Wijekoon Daniëlle Roorda Jaap Oosterlaan Marc A Benninga LW Ernest van Heurn shaman Rajindrajith Joep PM Derikx Department of Pediatric surgery Emma Children's HospitalAmsterdam UMCUniversity of Amsterdam and Vrije Universiteit AmsterdamAmsterdam Reproduction and DevelopmentAmsterdam 1105 AZNetherlands Department of surgery University of Colombo and Department of Paediatric SurgeryLady Ridgeway Hospital for ChildrenColombo 00800Sri Lanka Department of Pediatrics Emma Children's HospitalAmsterdam UMCUniversity of AmsterdamEmma Neuroscience GroupAmsterdam Reproduction and DevelopmentAmsterdam 1105 AZNetherlands Department of Pediatrics Lady Ridgeway Hospital for ChildrenColombo 00800Sri Lanka

BACKGROUND Patients with Hirschsprung disease(HD)are at risk of persistent constipation,fecal incontinence or recurrent enterocolitis after surgical treatment,which in turn may impact physical and psychosocial *** health-related quality of life(HRQoL)and disease-specific health-related quality of life are relevant outcome measures to assess the impact of HD on the QoL of these *** To summarize all available evidence on HRQoL of patients with HD after surgery and the impact of possible moderating *** Pubmed,Web of sciences,Psyc Info and Embase were searched with search terms related to’Hirschsprung disease’,’Pediatrics’and’Quality of life’.Mean and standard deviation of generic HRQoL overall and domain scores were extracted from each study,as well as data describing potential factors associated with *** effect models were used for meta-analytic aggregation of generic HRQoL ***-regression was used to assess the relationship between patient and clinical characteristics and generic ***-specific HRQoL outcomes of patients with HD were systematically *** seventeen articles were included in the systematic review(n=1137 patients)and 15 in the quantitative meta-analysis(n=1024 patients).Four studies reported disease-specific ***’s age ranged between 0 and 21 ***-analytic aggregation showed a nonsignificantly impaired generic HRQoL(d=-0.168[95%CI:-0.481;0.145],P=0.293,I^(2)=94.9)in patients with HD compared to healthy ***(d=-0.042[95%CI:-0.419;0.335],P=0.829,I^(2)=95.1),psychosocial(d=-0.159[95%CI:-0.458;0.141],P=0.299,I^(2)=93.6)and social HRQoL(d=-0.092[95%CI:-0.642;0.457],P=0.742,I^(2)=92.3)were also not significantly lower compared to healthy *** was no relation between health-related outcomes and the sex of the patients and whether generic HRQoL was measured by parental proxy or ***-specific complaints of patients with HD impaired physical

关键词： Hirschsprung disease Health-related quality of life Meta-analysis systematic review Pediatrics

Hatha yoga training improves standing balance but not gait in Parkinson's disease

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sports Medicine and Health science 2020年第2期2卷 80-88页

作者： naveen Elangovan Corjena Cheung Arash Mahnan Jean F.Wyman Paul Tuite Jürgen Konczak Human sensorimotor Control Laboratory School of KinesiologyUniversity of MinnesotaMinneapolisMNUSA Center for Clinical Movement science University of MinnesotaMinneapolisMNUSA school of Nursing University of MinnesotaMinneapolisMNUSA Department of Neurology University of Minnesota HealthMinneapolisMNUSA Department of Health Hong Kong Adventist CollegeHong KongChina

Background and purpose:Complementary therapies,such as yoga,have been proposed to address gait and balance problems in Parkinson's disease(PD).However,the effects of yoga on gait and static balance have not been studied systematically in people with PD(PWP).Here we evaluated the effects of a 12-week long Hatha yoga intervention on biomechanical parameters of gait and posture in ***:We employed a pilot randomized controlled trial design with two groups of mild-to-moderate PWP(immediate treatment,waitlist control;N?10 each;Mean Hoehn and Yahr score=2 for each group).Baseline Unified Parkinson's Disease Rating scale(UPDRs)motor scores,and gait and postural kinematics including postural sway path length,cadence,walking speed,and turning time were *** immediate treatment group received a 60-min Hatha yoga training twice a week for 12 weeks,while the waitlisted control group received no *** 12 weeks,gait and postural kinematics were assessed(post-test for treatment group and second-baseline for waitlist group).Then,the waitlist group received the same yoga training and was evaluated ***:After Hatha yoga training,UPDRs motor scores improved with an 8-point mean decrease which is considered as a moderate clinically important change for mild-moderate *** path length during stance decreased significantly(mean reduction:-34.4%).No significant between-group differences or improvements in gait kinematics were ***:This study showed that a 12-week Hatha yoga training can improve static balance in *** found no evidence that it systematically improves gait performance in PWP.

关键词： Hatha yoga Parkinson's disease Posture Gait

Verifying a Finite Element Analysis Methodology with Reinforced Concrete Beam Experiments

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Verifying a Finite Element Analysis Methodology with Reinfor...

Tuberculous Otitis Media—A Rare Entity or a Missed Diagnosis

作者： naveen Revanna Charles K.s.Moy Theofanis Krevaikas Department of Civil Engineering Xi’an Jiaotong-Liverpool University

This paper verifies the accuracy of a methodology recently proposed on reinforced concrete beam tested in flexure available from literature. This was implemented using the general purpose FEA software Abaqus. A very good agreement between numerical and experimental study was obtained. The compression failure, tension failure matched with experimental findings which shows the applicability of the methodology.

关键词： Numerical Abaqus CDP

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International Journal of Otolaryngology and Head & Neck surgery 2016年第2期5卷 65-72页

作者： D. s. Deenadayal Bashetty naveen Kumar Vyshanavi Bommakanti K. Lakshmi sameeri H.O.D Dept of ENT and HNs Yashoda Hospital Secunderabad India

Objective: The aim of the study is to look for indicators of Tuberculous Otitis Media in all cases of chronic suppurative otitis media. study Design: This is a retrospective study. setting: This study was conducted in a tertiary care centre. subjects and Methods: Detected cases of tuberculous otitis media (TBOM) cases studied retrospectively from January 2011 to December 2013 were included in the study. Investigations for tuberculosis were considered in the cases showing suspicious pale granulation tissue in the external auditory canal and middle ear and also in cases showing exuberant pale granulation tissue during mastoid surgery where Zeihl Nielson staining, histopathology, molecular genetic study was done. Cases showing positive result were included in the study. Results: During the study period 751 cases of CsOM were seen in outpatient room of which 18 cases of TBOM were diagnosed. Three patients were diagnosed preoperatively and 181 underwent surgery of which 15 cases were diagnosed positive, from the tissue obtained during the procedure. Direct smear was positive in four cases, concentration techniques in seven cases. Line probe assay was taken as diagnostic in all the cases. None of the cases were positive on histopathology. Conclusion: Tuberculous otitis media is often missed as the classical features are not seen in all cases of TBOM. The absence of these should not stop the clinician from diagnosing the disease. suspicious tissue should therefore be tested properly to avoid missing the diagnosis and to prevent any complications.

关键词： Tuberculous Otitis Media Molecular Genetic Assay Line Probe Assay Anti Tuberculous Therapy

Osteomyelitis of the skull Base—A Case Report

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International Journal of Otolaryngology and Head & Neck surgery 2018年第4期7卷 139-142页

作者： D. s. Deenadayal B. naveen Kumar B. Vyshanavi Department of ENT Yashoda Hospital Secunderabad India

Here we report a patient with uncontrolled diabetes, who presented with giddiness and fall due to an episode of seizure. On evaluation with CT and MRI scans, he was found to have pan sinusitis with erosions of the skull base in the floor of sphenoid near lateral recess. PET-CT showed evidence of increased metabolism. He was operated upon by functional endoscopic sinus surgery and debridement of lesion near skull base. The histopathological examination revealed evidence of inflammation with no granulomas or fungal elements or tubercle bacilli. No organisms were grown in microbiological cultures. He started on empirical antibiotics for 3 months and showed improvement. We are reporting this case due to rarity to skull base osteomyelitis.

关键词： skull Base Osteomyelitis Infection Cranial Neuropathy