scholarly journals Are we mindful of nasal dorsal integrity during septal surgery? An imaging study of nasal keystone area

Author(s):  
Khaled Badran ◽  
Amjed Tarifi ◽  
Amjad Shatarat ◽  
Darwish Badran

Objectives: Review of radiological images of the keystone area to assess risk of disruption to the nasal dorsum when separating the osseo-cartilaginous junction in septoplasty. Methods: A Cross sectional radiological study of adults who underwent CT scan of paranasal sinuses. Outcome measures included were: The Length of the keystone area (shorter length implies a higher risk of disruption) and a high-risk shape (high risk shape implies shorter keystone area) that can predispose to disruption of nasal dorsal integrity during septoplasty surgery. Certain nasal dimensions were evaluated to determine if they add risk to the dorsum. Results: CT scans of 343 patients were reviewed. The mean keystone area length was initially 10.42 mm that came down to 7.43 mm after adjustment in patients with high-risk shape. 31.5% of subjects were at risk of disruption to the dorsum due to short keystone area length <5 mm. Relatively shorter nasal bones (nasal bone length: overall dorsal length <0.49%) were associated with a shorter keystone area length (P = 0.004). Age, gender, septal deviation are not risk factors as they did not significantly influence keystone area length. Conclusions: One third of our patients (31.5%) had short KSA length < 5mm which carries higher risk of disruption to the dorsum integrity upon complete detachment of osseo-cartilaginous junction. We recommend preoperative CT imaging for thorough evaluation and precise measurement of KSA. Patients with relatively shorter nasal bones detected on examination (and confirmed radiologically), need to be recognized as they are more likely to have shorter KSA

Author(s):  
OJS Admin

Nasal bone (NB) is a significant structure to be assessed during pregnancy in 1st and 2nd trimesters. Nasal bones that start to grow as neural crest cells (NCCs) collections, can histologically be confirmed when length of fetal crown–ump is 42mm (10.9 weeks).


2005 ◽  
Vol 42 (4) ◽  
pp. 417-422 ◽  
Author(s):  
Bo Werner Nielsen ◽  
Kirsten Mølsted ◽  
Lene Theil Skovgaard ◽  
Inger KjæR

Objective The purpose of this study was to analyze the human nasal bone length in newborns and male adults with cleft lip (CL), cleft palate (CP), and unilateral cleft lip and palate (UCLP) and to compare the results to previous findings in prenatal material. Design This study was a radiographic profile cephalometric cross-sectional analysis. Subjects and Methods Profile radiographs from 60 newborns with a male-to-female ratio of 1:1 in each group (20 CL, 20 CP, and 20 UCLP) and 60 male adults (20 CL, 20 CP, and 20 UCLP) were randomly selected among radiographs, taken for optimizing the treatment planning. The nasal bone lengths (n-na) were measured with a digital caliper on the profile radiographs. To compare the nasal bone lengths in the different cleft groups, Student's t tests at a significant level at 5% were performed. Results Nasal bone length was significantly shorter in male adult patients with CL compared with patients with CP. Furthermore, the nasal bone length was significantly shorter in newborns with CL (2 months) compared to newborns with UCLP (2 months). A borderline significance was seen in the comparison of patients with CL and UCLP in male adults. There was no significant difference in the nasal bone length between the patients with CP and UCLP, in either the newborns or the male adults. Conclusions Nasal bone length was significantly shorter in subjects with CL compared with subjects in whom the palate was clefted. The results show that the clefted lip in CL is associated with a subjacent skeletal deviation in the upper midface.


2005 ◽  
Vol 193 (6) ◽  
pp. S149 ◽  
Author(s):  
William Cusick ◽  
Tracy Shevell ◽  
Cara Lupinacci ◽  
Jacqueline Rivera ◽  
William Crombleholme

Author(s):  
RB Prakash Jain ◽  
Sanket M Kotnis ◽  
HN Roopa

Introduction: Assessment of the foetus to detect aneuploidies between 12 to 24 weeks of gestation is an integral part of the ultrasound scanning. Absence or hypoplastic nasal bone is a very important marker of foetal aneuploidy. Thus, identifying the range of foetal Nasal Bone Length (NBL) in normal gestation is very important to screen for aneuploidies. Aim: This study aimed at ascertaining the reference range of foetal NBL between 11 to 24 weeks of pregnancy. Materials and Methods: A multicentre, cross-sectional study was conducted from 2018 to 2020. After obtaining Ethical approvals from each centre, NBL was measured in 826 patients between 11-24 weeks of pregnancy. Transabdominal scans were performed and the data was used to construct the NBL normogram for this Gestational Age (GA). Linear regression analysis was used to analyse the relationship between NBL and Gestational Age. Scatter plots for NBL as function of GA was constructed. The 5th and 50th percentile values were calculated for each gestational week. Results: With one unit increase in GA (weeks), NBL increased by 0.402 times (r=0.897, p<0.001). Mean NBL was 4.05 mm. The medians NBL for 12-14 weeks were 2.1-2.5 mm, 15-18 weeks was 3.0-4.6 mm, 19-21 weeks was 5.3-5.8 mm, 22-24 weeks was 6.0-6.6 mm. Conclusion: This study highlights the importance of nasal bone evaluation in the second trimester of pregnancy to detect foetuses with Down syndrome. Since NBL increases linearly with GA, it aids detecting the hypoplastic nasal bone at different GA.


2019 ◽  
Vol 5 (4) ◽  
pp. 365-373
Author(s):  
Brendan H. Pulsifer ◽  
Casey L. Evans ◽  
Leila Capel ◽  
Mary Lyons-Hunter ◽  
Julie A. Grieco

Author(s):  
Singam Sivasankar Reddy ◽  
Syeda Rahath ◽  
Rakshitha H N ◽  
Godson K Lal ◽  
Swathy S ◽  
...  

The objective of the study was to evaluate the risk of diabetes mellitus in elderlywith age above 20 years in a hospital setting using Indian Diabetes risk score and to provide patient counselling regarding their life style modifications and health related quality of life among participants with high risk of developing diabetes.A total of 125 non diabetic patients were interviewed with a pre designed selfstructured questionnaire (IDRS). Participants were chosen voluntarily and a written consent was obtained before the administration of the questionnaire from individual patients. In our study we observed that out of 125 patients,males 26[59%]and 18[41%] females were at high risk, males 39[58.2%] and 28[41.8%] females were at moderate risk, males 5[35.7%] and 9[64.3%] females were at low risk of developing diabetes mellitus.


2019 ◽  
pp. 85-91
Author(s):  
Dinh Duong Le ◽  
Van Thang Vo ◽  
Thi Mai Nguyen ◽  
Thi Han Vo ◽  
Huu Chau Duc Nguyen ◽  
...  

Objectives: The study aims to explore the prevalence of attention deficit hyperactivity disorder and to examine the associated factors with ADHD among primary students by Vanderbilt ADHD rating scale for teacher and parents. Methods: A cross-sectional study design was conducted in 564 students who selected randomly in 4 primary schools in Hue city. Vanderbilt ADHD rating scale for parents and teachers were applied to evaluate the ADHD of children over 6 months ago. Results: The overall prevalence of children who had high risk with ADHD was 4.1% (95%CI: 2.44 - 5.72), including 4.6% and 4.8% in the rating of teachers and parents, respectively. Male was more likely to have ADHD than female (OR adj: 4.64 (95%CI: 1.53 - 14.05) and lack of closely friend (OR adj: 5.11 (95% CI: 2.13 - 12.24). Conclusion: Vanderbilt ADHD diagnosis rating scale for teachers and parents can be used to early recognization children with a high risk of ADHD. Key words: ADHD, Vanderbilt, ratings scale, teacher, parent, children


Author(s):  
N.P. Veropotvelyan, A.A. Bondarenko

Objective. To evaluate the pre- and postnatal outcomes of euploid fetuses with aplasia/hypoplasia of the nasal bones (NB). Methods. We have made the catamnestic monitoring of children with a normal karyotype, who had been prenatally detected NB aplasia or hypoplasia (less than 5 perentile) at 11–24 weeks of gestation at ultrasound screening in the period between 2006–2015 years. Our study included a selection of 242 fetuses with NB aplasia or hypoplasia, in 128 (52.8 %) of them the NB was not visualized or appeared as an echogenic dot only. Results. Among all 63 fetuses with NB aplasia (absence or looks as an echogenic dot) in the 1st trimester in 24 (38 %) cases chromosomal abnormalities (CA) were found (including T21 — 15 (62.5 %) cases). Other 39 (61.9 %) fetuses had a normal karyotype. Among 65 fetuses with NB aplasia, examined in the 2nd trimester of gestation 12 (18.4 %) cases of CA were detected (one fetus with T21 had the only one ultrasound marker – isolated NB aplasia), 53 (81.5 %) fetuses had a normal karyotype. 62 mothers of the euploid fetuses with NB aplasia had been surveyed. We have received and analyzed 31 (50 %) responses. In 16 cases of euploid fetuses with NB, aplasia pregnancy outcome was adverse or relatively unfavorable, only 5 (31.2 %) fetuses of them had isolated NB aplasia. In other cases healthy full-term infants were born, who showed normal height and weight indexes, physical and psychomotor development observed in age from 0 to 10. Conclusion. In 51.6 % fetuses and children prenatally had aplasia of the nasal bone was marked by unfavorable pre- or postnatal outcome, according to the survey of their mothers.


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