Subretinal proliferation. What to do?

Author(s):  
E.A. Krupina ◽  
◽  
O.A. Pavlovsky ◽  
E.A. Larina ◽  
◽  
...  

Purpose. Evaluation of treatment results retinal detachment complicated by subretinal PVR. Materials and methods. We examined 13 patients (13 eyes) with operated retinal detachment (RD), subretinal proliferative vitreoretinopathy (PVR). In the main group (7 eyes) with recurrence of retinal detachment RD was complicated by severe subretinal proliferation. Аll the patients underwent surgical treatment of retinal detachment with removal of the subretinal PVR; in the control group (6 eyes) subretinal proliferation was localized in the zone of the adjacent retina and its removal was not performed. Results. The compared groups did not differ in terms of age and gender, the axis length of the eye. Duration of the RD was more than 3 months. During the observation period of 6 months of patients both groups, in all cases, it was possible to achieve a fit of the retina. Conclusion. 1. Subretinal PVR should be removed when it is localized in the macular area, or when it leads to retinal detachment, preventing it from fitting with standard technical manipulations. 2. Potential of microinvasive vitreoretinal surgery allow to effectively eliminate subretinal PVR, complementing standard manipulations, with a good functional and anatomical result. Keywords: retinal detachment, proliferative vitreoretinopathy, anatomical outcome.

Author(s):  
Christopher X. W. Tan ◽  
Henk S. Brand ◽  
Bilgin Kalender ◽  
Nanne K. H. De Boer ◽  
Tymour Forouzanfar ◽  
...  

Abstract Objectives Although bowel symptoms are often predominant, inflammatory bowel disease (IBD) patients can have several oral manifestations. The aim of this study was to investigate the prevalence of dental caries and periodontal disease in patients with Crohn’s disease (CD) and ulcerative colitis (UC) compared to an age and gender-matched control group of patients without IBD. Material and methods The DMFT (Decayed, Missing, Filled Teeth) scores and the DPSI (Dutch Periodontal Screening Index) of 229 IBD patients were retrieved from the electronic health record patient database axiUm at the Academic Centre for Dentistry Amsterdam (ACTA) and were compared to the DMFT scores and DPSI from age and gender-matched non-IBD patients from the same database. Results The total DMFT index was significantly higher in the IBD group compared to the control group. When CD and UC were analyzed separately, a statistically significant increased DMFT index was observed in CD patients but not in UC patients. The DPSI did not differ significantly between the IBD and non-IBD groups for each of the sextants. However, in every sextant, IBD patients were more frequently edentulous compared to the control patients. Conclusion CD patients have significantly more dental health problems compared to a control group. Periodontal disease did not differ significantly between IBD and non-IBD groups as determined by the DPSI. Clinical relevance It is important that IBD patients and physicians are instructed about the correlation between their disease and oral health problems. Strict oral hygiene and preventive dental care such as more frequent checkups should be emphasized by dental clinicians.


2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Suju Wang ◽  
Wenyang Hao ◽  
Chunxiao Xu ◽  
Daofeng Ni ◽  
Zhiqiang Gao ◽  
...  

Objective(s). The purpose of this study was to explore the effectiveness of wideband acoustic immittance (WAI) in the diagnosis of otosclerosis by comparing the differences in the energy reflectance (ER) of WAI between patients with otosclerosis and age- and gender-matched normal hearing controls in the Chinese population. Methods. Twenty surgically confirmed otosclerotic ears were included in the otosclerotic group. The ER of WAI at ambient and peak pressures, resonance frequency, and 226-Hz tympanogram were collected prior to surgery using a Titan hearing test platform (Interacoustics A/S, Middelfart, Denmark). All diagnoses of otosclerosis in the tested ear were confirmed by surgery after the measurements. Thirteen normal adults (26 ears) who were age- and gender-matched with the otosclerotic patients were included as the control group. Results. At peak pressure, the ERs of otosclerotic patients were higher than those of the control group for frequencies less than 4,000Hz and were lower for frequencies greater than 4,000Hz. In addition, within the analyzed frequencies, the differences observed at 2,520Hz was statistically significant (p<0.05/16=0.003, Bonferroni corrected). At ambient pressure, the differences observed at 1,260 and 6,350Hz were statistically significant (p<0.05/16=0.003, Bonferroni corrected). Although the differences between the otosclerotic and control groups exhibited similar trends to those in studies implemented in Caucasian populations, the norms in the present study in the control group were different from those in the Caucasian populations, suggesting racial differences in WAI test results. Regarding the middle ear resonance frequency, no significant difference was observed between the two groups (P>0.05). Conclusion. WAI can provide valuable information for the diagnosis of otosclerosis in the Chinese population. Norms and diagnostic criteria corresponding to the patient’s racial group are necessary to improve the efficiency of WAI in the diagnosis of otosclerosis.


2021 ◽  
pp. 101-104

Background: Today, many hypotheses have been proposed in the pathogenesis of migraine. The inflammatory hypothesis is one of them. The immature granulocyte count (IGC) is also an inflammatory parameter which importance has been understood recently. There are no studies evaluating IGC in migraine. The aim of the study to investigate the levels of IGC and other hematological inflammatory parameters in migraine. Material and Method: Materials and Methods: Forty-eight patients diagnosed with migraine who applied to Kastamonu Training and Research Hospital Neurology outpatient clinic between 07.01.2020 and 10.01.2021 were included in the study. 42 people with similar age and gender distribution were included for the control group. Data on laboratory tests, age and gender of patients were obtained from the hospital Laboratory Information System (LIS). CBC parameters of the patients at the first admission and before any treatment, calculated with an automated hematological analyzer (XN-1000-Hematology-analyzer-Sysmex Corporation, Japan) were analyzed. Using Complete Blood Count (CBC) data, neutrophil count (NEUT#), neutrophil percentage (NEUT%), lymphocyte percentage (LYMPH%), and IGC were recorded. Neutrophil lymphocyte ratio (NLR), platelet lymphocyte ratio (PLR), and systemic immune inflammation index (SII) values were calculated with the formula. Results: In our study, NLR and IGC was significantly higher than the healthy control group (p=0.002, p=0.025). PLR was also found to be high, but it was not statistically significant (p=0.063). Conclusion: The significantly higher NLR and IGC levels in migraine patients compared to the healthy controls support the role of inflammation in etiopathogenesis.


2004 ◽  
Vol 62 (3a) ◽  
pp. 654-657 ◽  
Author(s):  
Andréa Sanchez Navarro ◽  
Marcia Maiumi Fukujima ◽  
Sissy Veloso Fontes ◽  
Sandro Luiz de Andrade Matas ◽  
Gilmar Fernandes do Prado

Visually impaired children show difficulties in recognizing their own bodies, objects around then and the spatial parameters that are essential for independent movement. This study analyzes the neuro-psychomotor development of a group of congenitally visually impaired children as compared to children with normal sight. We have evaluated two groups of seven-year-olds by means of neurological evolution examination (NEE). The group studied comprised 20 blind children and the control group comprised 20 children with normal sight, and they were paired up according to age and gender. In some tests, the blind children were guided by touch. The visually impaired children performed worse in tests evaluating balance and appendage coordination compared to normal sighted children (p< 0.001), and this suggests that visual deficiency impairs children's neuro-psychomotor development.


2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Yi-Nu Ma ◽  
Ting-Yu Xie ◽  
Xue-Yi Chen

Background. Our previous data suggested that three single-nucleotide polymorphisms (SNPs), rs1048661, rs3825942, and rs2165241, of the lysyl oxidase-like 1 gene (LOXL1) are significantly associated with exfoliation syndrome (XFS) and exfoliation glaucoma (XFG). The following study investigated other SNPs that potentially effect XFS/XFG. Methods. A total of 216 Uygur patients diagnosed with XFS/XFG, and 297 Uygur volunteers were admitted to the First Affiliated Hospital at Xinjiang Medical University between January 2015 and October 2017. Blood samples were collected by venipuncture. Alleles and genotypes of LOXL1, TBC1D21, ATXN2, APOE, CLU, AFAP1, TXNRD2, CACNA1A, ABCA1, GAS7, and CNTNAP2 were analyzed by direct sequencing. Results. The allele G of rs41435250 of LOXL1 was a risk allele for XFS/XFG (P<0.001), whereas the allele G of rs893818 of LOXL1 was a protective allele for XFS/XFG (P<0.001). After adjusting all data for age and gender, the following results were obtained: the frequency of genotype CC for rs7137828 of ATXN2 was significantly higher in XFS/XFG patients than in controls (P=0.027), while no significance was found with reference to the frequency of genotype TT. The frequency of genotype GG for rs893818 of LOXL1 (P<0.001) and the frequency of genotype AA were both significantly higher in XFS/XFG groups compared to the control group (P<0.001). In addition, the frequency of genotype TT for rs41435250 of LOXL1 was higher in XFS/XFG patients than in controls (P=0.003), while no significant difference was found with reference to the frequency of genotype GG after adjusting for age and gender. In addition, the haplotypes G-A/T-G/G-G for rs41435250 and rs893818 were significantly associated with XFS/G. Conclusions. With reference to LOXL1, the rs41435250 resulted as a risk factor and rs893818 as a protective factor for XFS/XFG in the Uygur populations. Meanwhile, the rs16958445 of TBC1D21 and the rs7137828 of ATXN2 have also shown to be associated with pathogenesis of XFS/XFG.


2001 ◽  
Vol 21 (2) ◽  
pp. 143-148 ◽  
Author(s):  
Jenq-Wen Huang ◽  
Kuan-Yu Hung ◽  
Chung-Jen Yen ◽  
Kwan-Dun Wu ◽  
Tun-Jun Tsai

Objective Systemic lupus erythematosus (SLE) is the most common secondary glomerulonephritis resulting in end-stage renal disease (ESRD) among young adults in Taiwan. Studies of the infectious complications and outcomes among such SLE patients undergoing peritoneal dialysis (PD) are limited. Design A retrospective age- and gender-matched case control study. Setting A university teaching hospital. Patients There were 23 SLE patients with ESRD receiving PD for more than 3 months during the past 15 years. Another 46 age- and gender-matched non-SLE nondiabetic patients receiving PD were selected as the control group in this study. Intervention All patients underwent PD as renal replacement therapy and were regularly followed up at this hospital. Main Outcome Measures Technique survival and incidences of exit-site infection (ESI) and peritonitis in these patients. Results The SLE patients had a lower predialysis serum albumin than the control group (3.16 ± 0.50 g/dL vs 3.52 ± 0.50 g/dL, p < 0.01). The incidences of exit-site infection (ESI) and peritonitis were higher for SLE patients than for control patients ( p < 0.01 and p < 0.001, respectively). Kaplan–Meier survival analysis indicated that SLE patients had shorter time intervals to first infectious complications, and poorer technique survival. Infection was the major cause of dropout and mortality in the SLE patients. The SLE patients had a reduced chance of receiving a renal transplant. The use of steroids by SLE patients was associated with a higher incidence of peritonitis ( p = 0.04), but association with ESI was insignificant. In a Cox regression model, the underlying SLE was the only risk factor for technique failure and time interval to first infectious complication. Conclusion SLE patients undergoing PD are more susceptible to infection than age- and gender-matched non-SLE nondiabetic patients and have poorer technique survival. Systemic lupus erythematosus itself may further compromise the immunity of uremic patients.


Rheumatology ◽  
2019 ◽  
Vol 59 (8) ◽  
pp. 2085-2089
Author(s):  
Gabriel Miltenberger-Miltenyi ◽  
Ana Rita Cruz-Machado ◽  
Jennifer Saville ◽  
Vasco A Conceição ◽  
Ângelo Calado ◽  
...  

Abstract Objectives To identify serum sphingolipids that could act as candidate biomarkers in RA. Methods We performed lipidomic analyses in the serum of 82 participants: 19 established RA patients, 18 untreated early RA patients, 13 untreated early arthritis patients not fulfilling the classification criteria for RA, 12 established SpA patients and 20 controls. We compared the lipid levels from the different patient groups with the control group through multiple-regression analyses controlling for age at diagnosis, gender and medication (cDMARDs and corticoids). Results Established RA patients had significantly increased levels of sphingosine, monohexosylceramide and ceramide compared with controls, when controlling for age and gender. Monohexosylceramide levels remained significantly increased when additionally controlling for medication. On the contrary, SpA patients had significantly decreased levels of ceramide, in both analyses. Conclusion We observed a detectable increase in the levels of certain sphingolipids in the serum of established RA patients when compared with controls, in line with previous observations in the synovial fluid. Such findings provide further evidence that sphingolipids may play a key role in the pathophysiology of RA.


2005 ◽  
Vol 187 (3) ◽  
pp. 286-287 ◽  
Author(s):  
Frank Pillmann ◽  
Andreas Marneros

SummaryWe prospectively studied the long-term course of individuals with acute and transient psychotic disorders and a control group with positive schizophrenia matched for age and gender. Follow-up investigations using standardised instruments were performed at three time-points covering 7 years after the index episode or 12 years after the first episode. During follow-up, those with positive schizophrenia experienced a deterioration in their general functioning whereas those with acute and transient psychotic disorders retained their high level of functioning. At the end of the observation period, 12 out of 39 (31%) of those with acute and transient psychotic disorders were functioning well without medication compared with 0 out of 38 with positive schizophrenia.


2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Christina Mai Ying Naidoo ◽  
Steven T. Leach ◽  
Andrew S. Day ◽  
Daniel A. Lemberg

Increasing rates of inflammatory bowel disease (IBD) are now seen in populations where it was once uncommon. The pattern of IBD in children of Middle Eastern descent in Australia has never been reported. This study aimed to investigate the burden of IBD in children of Middle Eastern descent at the Sydney Children’s Hospital, Randwick (SCHR). The SCHR IBD database was used to identify patients of self-reported Middle Eastern ethnicity diagnosed between 1987 and 2011. Demographic, diagnosis, and management data was collected for all Middle Eastern children and an age and gender matched non-Middle Eastern IBD control group. Twenty-four patients of Middle Eastern descent were identified. Middle Eastern Crohn’s disease patients had higher disease activity at diagnosis, higher use of thiopurines, and less restricted colonic disease than controls. Although there were limitations with this dataset, we estimated a higher prevalence of IBD in Middle Eastern children and they had a different disease phenotype and behavior compared to the control group, with less disease restricted to the colon and likely a more active disease course.


1999 ◽  
Vol 11 (4) ◽  
pp. 421-429 ◽  
Author(s):  
Perminder Sachdev ◽  
Henry Brodaty ◽  
Sophia Roubina ◽  
Roderick A. Mackenzie

We performed awake and resting electroencephalograms (EEGs) on 22 subjects with DSM-III-R schizophrenic disorder of late onset (at or after age 50 years), and compared them with the EEGs of 33 healthy community controls matched for age and gender. The EEGs were rated qualitatively and a 2-minute, artifact-free tracing from each subject was quantified manually by an experienced neurophysiologist unaware of the identity of the subject group. The only significant difference was the presence of more generalized slowing in the EEGs of schizophrenia patients, which was at least partially accounted for by the effect of neuroleptic drugs. The schizophrenic subjects did not have a greater prevalence of epileptiform disturbances or abnormal asymmetry of the EEG compared to the control group. Our study does not suggest the presence of underlying dementia in schizophrenia of late onset.


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