scholarly journals One-year Effect of Wearing Orthokeratology Lenses on the Myopia Progression

Author(s):  
Bei Gao ◽  
Jing Xu ◽  
Guodong Tang ◽  
Chenying QU ◽  
Dongxue Du ◽  
...  

Abstract Background: To Investigate the efficacy of overnight orthokeratology (Ortho-k) for myopia control and the relationship between axial length (AL) changes and different baseline factors.Methods: This is a retrospective study of 675 myopic patients (Affiliated Eye Hospital of Shandong University of TCM) who received Ortho-k correction between August 2015 and July 2017. These subjects were followed up at least for 12 months. Genders, age, parental refractive status, manifest refractions, cycloplegic refractions, uncorrected and best-corrected visual acuities, power vector of astigmatism, corneal curvature, age at initiation of Ortho-k wear (year), intraocular pressuren (IOP), anterior chamber depth (ACD), pupil size (PL), corneal diameter (CD) and AL were obtained for analysis. Correlation and multivariate logistic regression analyses were used to screen for the factors that can improve treatment outcome. Results: The baseline 675 patients’ AL of was 25.12±1.00 mm, and after 12 months of treatment, the AL was 25.30±0.94 mm, and the axial elongation was 0.18±0.22 mm. Univariate analysis of the right-eye independent variable of 675 patients showed a statistically significant association between age at initiation of Ortho-k wear, spherical equivalent refractive (SER), and changes in AL. Regression analysis results show that age at initiation of Ortho-k wear and SER are independent factors with effects on the treatment outcome.Conclusion: Ortho-k was effective in slowing myopia progression over a one-year follow-up period. Age at initiation of Ortho-k wear, and SER were found to be associated with increased change of AL during follow-up.

2001 ◽  
Vol 46 (6) ◽  
pp. 178-183 ◽  
Author(s):  
J.M. Maddox ◽  
R.S. MacWalter ◽  
A.D. McMahon

The aim of this study was to investigate the relationship between the volume of lesion (VOL) in patients with stroke and the associated length of hospital stay (LOS), as well as longer-term functional outcome. Computerised tomography (CT) scans were used to measure the volume, region and type of lesion, volume being measured by planimetry. LOS and other patient details were obtained from the Dundee Stroke Database. The total LOS was associated with the VOL on univariate analysis (p=0.004) and after adjustment for the other variables (p-0.006) due to a larger lesion being associated with longer stay in hospital. Patient follow-up confirmed that the VOL was also highly significant when related to functional outcome measures of impairment, disability and handicap at one year, as determined by Orgogozo (p=0.03), Barthel (p<0.01) and Rankin scores (p<0.01) respectively. The VOL is related to the length of stay in hospital and outcome at one year. This is of particular interest with the increasing use of thrombolysis and development of neuroprotectant agents designed to limit VOL.


2010 ◽  
Vol 22 (3-4) ◽  
pp. 131-139 ◽  
Author(s):  
Paolo Caffarra ◽  
Letizia Concari ◽  
Simona Gardini ◽  
Sabrina Spaggiari ◽  
Francesca Dieci ◽  
...  

A patient who suffered a transient global amnesia (TGA) attack underwent regional cerebral blood flow (rCBF) SPECT imaging and neuropsychological testing in the acute phase, after one month and after one year. Neuropsychological testing in the acute phase showed a pattern of anterograde and retrograde amnesia, whereas memory was within age normal limits at follow up. SPECT data were analysed with a within subject comparison and also compared with those of a group of healthy controls. Within subject comparison between the one month follow up and the acute phase detected increases in rCBF in the hippocampus bilaterally; further rCBF increases in the right hippocampus were detected after one year. Compared to controls, significant hypoperfusion was found in the right precentral, cingulate and medial frontal gyri in the acute phase; after one month significant hypoperfusion was detected in the right precentral and cingulate gyri and the left postcentral gyrus; after one year no significant hypoperfusion appeared. The restoration of memory was paralleled by rCBF increases in the hippocampus and fronto-limbic-parietal cortex; after one year neither significant rCBF differences nor cognitive deficits were detectable. In conclusion, these data indicate that TGA had no long lasting cognitive and neural alterations in this patient.


2002 ◽  
Vol 12 (3) ◽  
pp. 224-228 ◽  
Author(s):  
Haifa Abdul Latiff ◽  
Mazeni Alwi ◽  
Hasri Samion ◽  
Geetha Kandhavel

This study reviewed the short-term outcome of transcatheter closure of the defects within the oval fossa using an Amplatzer® Septal Occluder. From January 1997 to December 2000, 210 patients with defects within the oval fossa underwent successful transcatheter closure. We reviewed a total of 190 patients with left-to-right shunts, assessing the patients for possible complications and the presence of residual shunts using transthoracic echocardiogram at 24 h, 1 month, 3 months and one year. Their median age was 10 years, with a range from 2 to 64 years, and their median weight was 23.9 kg, with a range from 8.9 to 79 kg. In 5 patients, a patent arterial duct was closed, and in 2 pulmonary balloon valvoplasty performed, at the same sitting. The median size of the Amplatzer® device used was 20 mm, with a range from 9 to 36 mm. The median times for the procedure and fluoroscopy were 95 min, with a range from 30 to 210 min, and 18.4 min, with a range from 5 to 144 min, respectively. Mean follow-up was 20.8 ± 12.4 months. Complete occlusion was obtained in 168 of 190 (88%) patients at 24 h, 128 of 133 (96.2%) at 3 months, and 103 of 104 (99%) at one year. Complications occurred in 4 (2.1%) patients. In one, the device became detached, in the second the device embolized into the right ventricular outflow tract, the lower end of the device straddled in the third, and the final patient had significant bleeding from the site of venupuncture. There were no major complications noted on follow-up. We conclude that transcatheter closure of defects within the oval fossa using the Amplatzer® Septal Occluder is safe and effective. Long-term follow-up is required, nonetheless, before it is recommended as a standard procedure.


Hand Surgery ◽  
2005 ◽  
Vol 10 (01) ◽  
pp. 91-94 ◽  
Author(s):  
Y. C. POR ◽  
W. Y. CHEW ◽  
I. Y. Y. TSOU

A case of total ischemia of the triquetrum after a crushing injury to the right wrist by a dumbbell is reported. He was treated conservatively with splinting and analgesia. There was complete clinical and radiological recovery after a follow-up of one year.


2021 ◽  
Author(s):  
Chiyi Jiang ◽  
Xiao Xu ◽  
Binglin Jian ◽  
Xue Zhang ◽  
Zhixia Yue ◽  
...  

Abstract Background Neuroblastoma (NB) is the most common extracranial solid tumor in children with high heterogeneity and concealed onset. The mechanism for its occurrence and development has not been revealed. The purpose of this study was to summarize the clinical characteristics of children with NB and abnormal chromosome 10. To investigate the relationship between the number and structure of chromosome 10 abnormality and NB prognosis.MethodsWe used chromosome G-banding in the first diagnosis to evaluate the genetics of chromosomes in patients with NB, and follow up their clinical characteristics and prognosis. All participants were diagnosed with NB in Hematology Oncology Center, Beijing Children’s Hospital from May 2015 to December 2018, and were followed up for at least one year. ResultsOf all 150 patients with bone marrow metastases, 42 were clearly diagnosed with chromosomal abnormalities. There were 13 patients with chromosome 10 abnormalities definitely, and the loss of chromosome 10 was the most common decrease in the number of chromosomes. These 13 patient had higher LDH, lower OS and EFS than that of children in abnormal group without chromosome 10 abnormality. Eight patients both had MYCN amplification and 1p36 deletion. Two of them had optic nerve damage and no vision, and 1 had left supraorbital metastases five months after treatment. Among the 16 children with suspected chromosome 10 abnormalities, 3 also had orbital metastases. ConclusionsThe above results showed that chromosome 10 might be a new prognostic marker. MYCN amplification and 1p36 deletion may be related with chromosome 10 abnormalities in NB. And NB patients with abnormal chromosome 10 were prone to have orbital metastases.


Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Michael N Sattin ◽  
Zhe Li ◽  
Marko Mrkobrada ◽  
Erin I Spicer

Introduction: Atrial fibrillation (AF) is a major risk factor for cerebral ischemia in North America. Atrial ectopy has been associated with incident AF and increased stroke risk on short-duration ECG monitoring. The objective of this study was to characterize the relationship between the burden of atrial ectopy with future AF, stroke, and cardiovascular events on prolonged ECG monitoring. Methods: A retrospective, observational study was conducted at a single centre enrolling patients >18 years old referred from TIA clinic. Data was collected from 7- and 14-day Holter monitor reports, patient charts, and cardiac investigations. The final sample included 1124 patients; a subgroup of 759 patients had echocardiograms. Univariate and multivariate logistic regression determined the odds ratio (OR) of developing the composite outcome (AF, TIA/stroke, ACS, death) or secondary outcomes (AF or TIA/stroke). Results: The population was high-risk with a mean CHA 2 DS 2 -VASc of 4.0 (±1.8); during 1-year of follow-up, the primary outcome occurred amongst 116 (10.3%) patients. Univariate analysis ORs are displayed in Table 1. There was a statistically significant relationship (p<0.001) between percentage of PACs and the composite outcome (OR 4.066), and AF (11.886) for patients with 2-5% PACs. PAC runs/day was significant if >5/day for AF (OR 5.989, p<0.01) and for the composite (OR 2.231, p<0.05). Long PAC runs (>30 beats) also had significant ORs for AF (2.849, p<0.01) and the composite (5.320, p<0.01). In the subgroup analysis, reduced ejection fraction had an OR of 2.172 (1.407-5.771) for the composite outcome, and atrial dilatation had an OR of 2.778 (1.390-5.551) for AF. Conclusions: Increased burden of atrial ectopy is associated with increased odds of developing AF and a composite of cardiovascular events. Patients with increased ectopy should be considered for further, future ECG monitoring and risk stratification with echocardiogram.


PEDIATRICS ◽  
1976 ◽  
Vol 58 (6) ◽  
pp. 845-852 ◽  
Author(s):  
Melvin D. Levine ◽  
Harry Bakow

A pediatric treatment program for encopresis was established in a large medical center. This consisted of counseling and education, initial bowel catharsis, a supportive maintenance program to potentiate optimum evacuation, retraining, and careful monitoring and follow-up. A group of 127 children received care for this problem. At the end of one year, outcome data were obtained on 110 patients. Of these, 51% had not had "accidents" for more than six months. Another 27% showed marked improvement and were having only rare episodes of incontinence. 14% of these children showed some improvement, but continued to have incontinence, while 8% showed no improvement whatsoever during the treatment year. These four outcome groups were compared with respect to a large number of demographic, developmental, psychosocial, and clinical variables.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
D Irles ◽  
F Salerno ◽  
R Cassagneau ◽  
R Eschallier ◽  
C Maupain ◽  
...  

Abstract Background The evolution of atrioventricular block (AVB) after Trans Aortic Valve Implantation (TAVI) is poorly understood, and indications of pacemaker (PM) implantation after TAVI not well defined. Modern PM algorithms can help studying the evolution of these AV conduction disorders after TAVI. SafeR® mode (Sorin® PM) allows to monitor precisely the AV conduction and to store AVB episodes in the PM memory as intracardiac electrograms, which can be re-read and validated afterwards. Methods From November 2015 and January 2017, all patients implanted in one of the 19 French enrolling centers with a Sorin® PM set in SafeR® mode after TAVI could be prospectively included in the study. All the PM interrogation files were centrally collected. The primary endpoint (PE) was the presence of at least one episode of high grade AVB (HG-AVB) beyond day 7 (D7) to one year after the TAVI. It could be validated either by the presence of a HG-AVB on EKG or telemetry, or by the confirmation of a HG-AVB in the PM memory files. Results 273 patients were included in the study, the PE was assessable in 197 patients. PE was validated in 74.6% patients. In univariate analysis, the use of an oversized prothesis or balloon, and all early episodes of HG-AVB (all those occurring up to D7) influence the validation of the PE. Other AV conduction disorders have no influence on the PE (Table). In multivariate analysis, only HG-AVB occurring between D2 and D7 has a significant influence on the PE. Factors influencing HG-AVB after TAVI Studied factor HG-AVB episode(s) during the one year follow up No HG-AVB episode during the one year follow up p value RBBB before TAVI (%) 41 34 0,346 Low implantation (>6mm) (%) 59 37 0,156 Use of Autoexpansive Valve (%) 62 62 0,990 Oversizing (%) 19 6 0,022 HG-AVB per TAVI (%) 56 30 0,001 HG-AVB D0-D1 (%) 53 24 0,001 HG-AVB D2-D7 (%) 68 34 0,001 New or wiser LBBB and improvement of PR interval after TAVI (%) 30 39 0,253 Influence of predefined factors on the Primary Endpoint. Conclusion The analysis of the SafeR® algorithm files in patients implanted with a PM after TAVI show a high incidence of HG-AVB during the one year follow up. In multivariate analysis, only HG-AVB occurring between D2 and D7 significantly influence the PE, confirming that AV conduction disorders occurring during the first 24 hours may spontaneously normalize. Acknowledgement/Funding Microport CRM


2017 ◽  
Vol 3 (3) ◽  
pp. 10
Author(s):  
Simlawo Kpatékana ◽  
Tchangaï B ◽  
Kanassoua K ◽  
Boumé MA ◽  
Sakye A ◽  
...  

Objective: To describe epidemiological, anatomo-clinical and therapeutic aspects of peritoneo-vaginal canal pathologies (PVCP).Methods: We performed a retrospective and descriptive study on the files of PVCP cases operated in Lomé-Commune Regional Hospital (Togo). The study data concerned: the age, the occuring mode, anatomo-clinical classification, the side and treatment outcomes.Results: 107 files were collected from January 2011 to December 2015. The average age was 9.2 ± 8 years with a range from 16 months to 47 years. Twelve patients were less than 2 years and 14 patients were adults. The main consultation motive was an intermittent and painless inguinal or inguino-scrotal swelling in 89 cases (83.18%). The PVCP was in the right side in 66 patients (61.68%) and bilateral in 8 patients (7.47%). Concerning anatomo-clinical types, inguinal or inguino-scrotal hernia were more frequent (62.6%). The treatment was surgical in all cases and the average hospital stay was 2.1 days. The operative follow up was satisfactory in 94.3%. However, we noticed 4 cases of scrotal hematoma and 2 cases of parietal suppuration. The mortality rate after surgery was zero. One year back, we noticed two cases of testicular atrophy.Conclusions: Pathologies of the peritoneo-vaginal canal are frequent in our urological practice. Inguinal hernia and inguinoscrotal hernia are more represented. The surgical treatment results are successful.


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