The Long-term Chondroprotective Effect of Meniscal Allograft Transplant: A 10- to 14-Year Follow-up Study

2021 ◽  
pp. 036354652110540
Author(s):  
Ding-yu Wang ◽  
Bo Zhang ◽  
Yan-zhang Li ◽  
Xiang-yu Meng ◽  
Dong Jiang ◽  
...  
Keyword(s):  
T2 Mapping ◽  
Cartilage Degeneration ◽  
Healthy Control Group ◽  
Control Group ◽  
Meniscal Allograft ◽  
Graft Extrusion ◽  
Healthy Control ◽  
Chondroprotective Effect

Background: The long-term chondroprotective effect of meniscal allograft transplant (MAT) and its superiority over meniscectomy have rarely been reported. Hypothesis: MAT would reduce osteoarthritis (OA) progression when compared with the meniscus-deficient knee. Graft extrusion distance would strongly affect the chondroprotective effect of the MAT. Study Design: Cohort study; Level of evidence, 3. Methods: A total of 17 knees receiving MAT were followed up as the MAT group. The MAT group was further divided into the nonextrusion subgroup (n = 9) and the extrusion subgroup (n = 8) according to 3-mm extrusion on the magnetic resonance imaging (MRI) coronal section. A further 26 consecutive patients receiving meniscectomy in the same period were followed up as the ME group. The healthy control group consisted of healthy contralateral legs chosen from the MAT and ME groups (n = 27). Joint space width (JSW) narrowing was measured on radiographs. Three-dimensional MRI with a T2 mapping sequence was used to quantitatively analyze cartilage degeneration and meniscal allograft extrusion in 5 directions (0°, 45°, 90°, 135°, and 180°). The cartilage degeneration index (CDI) was calculated according to the size and degree of the chondral lesions on MRI scans. The correlation between the CDI increase and the extrusion distance was analyzed. Results: The mean follow-up time was 11.3 years (range, 10-14 years). The MAT group had moderate superiority in chondral protection with less JSW narrowing (0.58 ± 0.66 mm) and CDI increase (1132 ± 1589) compared with the ME group (JSW narrowing: 1.26 ± 1.13 mm, P = .025; CDI increase: 2182 ± 1958, P = .079). The JSW narrowing (0.71 ± 0.80 mm; P = .186) and CDI increase (2004 ± 1965; P = .830) of the extrusion subgroup were close to those of the ME group, demonstrating that a 3-mm extrusion led to complete loss of the meniscal chondroprotective effect. The nonextrusion group had significantly less JSW narrowing (0.48 ± 0.48 mm; P = .042) and CDI increase (358 ± 249; P = .011) than the ME group. The JSW narrowing of the healthy control group was 0.22 ± 0.27 mm. The cartilage T2 values of the extrusion subgroup were similar to those of the ME group, with more OA features, whereas the T2 values of the nonextrusion subgroup were closer to those of the healthy control group. The extrusion distance in the 90° direction ( P = .002) and the follow-up time ( P = .019) significantly affected the CDI increase in the multivariate regression model. The average extrusion distance in the 45°, 90°, and 135° directions better predicted chondroprotection compared with the other individual directions. Conclusion: MAT had moderate advantages in chondroprotection compared with meniscectomy in the long term. Graft extrusion distance strongly affected the chondroprotective effect of MAT. The chondroprotective effect of the nonextruded meniscal allograft was close to that of the native meniscus, whereas the allografts with an extrusion >3 mm completely lost their function after meniscectomy.

scholarly journals Low Serum Galectin-1 Levels Predict Future Lymphoma Development in HIV-Positive Patients

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 2945-2945
Author(s):  
Maja Ludvigsen ◽  
Maja Ølholm Vase ◽  
Rikke Hjortebjerg ◽  
Irma Petruskevicius ◽  
Court Pedersen ◽  
...  
Keyword(s):  
Serum Levels ◽  
Healthy Control Group ◽  
Control Group ◽  
Hiv Diagnosis ◽  
Hiv Patients ◽  
Lower Serum ◽  
Advisory Boards ◽  
Increased Risk ◽  
Healthy Control

Abstract Introduction. HIV infected individuals have an increased risk of developing lymphoma compared to sex- and age matched non-immunocompromised control population and approximately 2% of HIV infected individuals developed lymphoma (Gopal et al, J Natl cancer Inst 2013). Our group has been among the first who identified novel serum protein markers present at time of HIV diagnosis, which were predictive of subsequent lymphoma development (Vase et al, AIDS 2016). Galectins are important regulators of cell adhesion, apoptosis, cell cycle, and mRNA processing. Galectin-1 (Gal-1) is a known lectin-binding protein able to mediate Th2 skewed microenvironment in lymphomas (Juszczynski et al, Proc Natl Acad Sci U S A 2007; Cedeno-Laurent et al, Blood 2012), and facilitates HIV-infection (Sato et al, Ann N Y Acad Sci 2012). Increased serum Gal-1 levels were correlated to increased tumor burden and adverse clinical features in Hodgkin lymphoma (HL) (Kamper et al, Blood 2011; Ouyang et al, Blood 2013) and low Gal-1 levels were associated with an increased risk of chronic graft-versus-host disease in patients with hematologic malignancies treated with non-myeloablative hematopoietic stem cell transplantation (Petruskevicius et al, BMT 2016). In this study, we investigated whether the serum level of Gal-1 at the time of HIV diagnosis was predictive for subsequent lymphoma development. Methods. We determined the serum levels of Gal-1 in serum samples from19 HIV infected patients collected at the time of HIV diagnosis. Measurements were performed using a time-resolved immunofluorometric assay, as previously described (Petruskevicius et al, BMT 2016). Patients were grouped based on clinical outcomes in (i) future HIV-associated lymphoma (HIV/lymphoma), (ii) future HIV-associated benign lymphadenopathy (HIV/adenopathy), and (iii) no future neoplasia (HIV/no neoplasia), Table 1. Furthermore, serum Gal-1 levels were compared to those of a healthy control group (n=30), as previously reported (Petruskevicius et al, BMT 2016). Gal-1 sample concentrations were calculated by regression anaysis on basis of a standard curve of recombinant Gal-1 at concentrations of 100 to 0.78 ng/mL with 1:4 sample dilutions. Gal-1 levels > 400ng/mL was included in the analyses with a value of 400ng/mL. Estimates of differences between groups were evaluated using Student's t-test or ANOVA on log transformed data. A ROC analysis was computed to establish cut-off values for serum galectin-1, with respect to development of lymphoma. Results. Overall, the serum Gal-1 level in the HIV cohort was lower than in the healthy control group (p<0.001), Figure 1A. At HIV diagnosis, those HIV patients who would subsequently develop lymphoma had significantly lower levels of serum Gal-1 compared to the remaining cohort, Figure 1B (p=0.017). There was no gender-related difference (p=0.436) and Gal-1 serum levels did not correlate with either CD4 count (p=0.553) or viral load (p=0.600) at time of HIV diagnosis. In this size-limited study population, it was not possible to show any significant difference between HIV/lymphoma, HIV/adenopathy, and HIV/no neoplasia. ROC calculated cut-off of 2.6 ng/mL was able to separate HIV patients with future lymphoma from the remaining HIV patients and controls with a specificity of 78% and sensitivity of 100%. At this cut-off 13 (31%) patients were allocated to the low Gal-1 group, including all future lymphoma patients. Conclusion. HIV infected patients had significant lower serum Gal-1 levels than compared to a healthy control cohort. All HIV infected patients that later developed lymphoma belonged to the subset with lowest serum Gal-1 levels. If confirmed in independent cohorts of HIV patients from the cART era, this observation will support the use of low serum levels of Gal-1 as an early predictive biomarker for subsequent lymphoma development in HIV infected individuals. This may in turn have potential implications on the clinical monitoring strategy of these patients. Table 1 Characteristics of HIV patients in the serum galectin-1 study *Time before lymphoma or day of follow up (death or study end) Table 1. Characteristics of HIV patients in the serum galectin-1 study. / *Time before lymphoma or day of follow up (death or study end) Figure 1 Serum levels of Gal-1. A: Serum Gal-1 levels in the HIV cohort (n=19) were significant lower than in the healthy control group (n=30). B: At HIV diagnosis, significant lower serum Gal-1 levels was observed in HIV-patients with future lymphoma diagnosis (n=5) compared to the remaining cohort (n=44). Figure 1. Serum levels of Gal-1. A: Serum Gal-1 levels in the HIV cohort (n=19) were significant lower than in the healthy control group (n=30). B: At HIV diagnosis, significant lower serum Gal-1 levels was observed in HIV-patients with future lymphoma diagnosis (n=5) compared to the remaining cohort (n=44). Disclosures d'Amore: Servier: Honoraria, Other: Advisory Boards; CTI LIfe Sciences: Honoraria, Other: Advisory Boards.

HOW “MILD” IS MILD TRAUMATIC BRAIN INJURY (MTBI)? A PROSPECTIVE STUDY WITH ONE-YEAR FOLLOW-UP ON SYMPTOMATOLOGY, COGNITION, DISABILITY AND LIFE SATISFACTION AFTER HEAD INJURY.

2021 ◽  
pp. 1-5
Author(s):  
Abhishek Chaturbedi
Keyword(s):  
Life Satisfaction ◽  
Healthy Control Group ◽  
Acute Injury ◽  
Control Group ◽  
Study Group ◽  
Post Injury ◽  
Healthy Control ◽  
One Year ◽  
A Prospective Study

Objective: To determine cognitive functions, symptoms, disabilities and life satisfaction of patients with rst time concussed patients during acute injury and subsequent follow-up visits (3, 6 and 12 months). Materials and Methods: One hundred patients with single mTBI answered questionnaires about symptoms, disabilities (RHFUQ) and life satisfaction (LiSat-11) apart from neuropsychological evaluation at each subsequent follow-up (F/U) visits. Fifty healthy control subjects also underwent same tests for comparison with study group (mTBI patients). Results: At1year post-injury: 21% had persistent post-concussion symptoms (PCS), with statistically signicant difference between the number of symptoms at 1 year F/U visit for study group (4.8 ± 1.8) and the healthy control group (1.3 ± 0.8), (p= 0.03). The total RHFUQ score (13.0 ± 8.8) was statistically signicant compared to the control group (3.2 ± 2.3), (p <0.001). The number of disability items in the study group (5.4 ± 2.8) was also signicant compared with the healthy control group (1.1± 0.6) with p <0.001. The study group exhibited statistically signicant (p=0.01) lower level of life satisfaction (40.8 ± 9.5) compared with the control group (56.7 ± 11.5). In the study group, the number of cognitive tests with outcomes below cut-off limits (± 2SD) was statistically signicant compared with control group. Conclusion: The high frequency of persistent PCS, disabilities along with lower level of life satisfaction and decline in cognitive function appears to characterize single mTBI patients in our study at 1 year post-injury. This highlights the need to carefully evaluate a single mTBI for long-term implications.

scholarly journals Long-term outcome of late-onset schizophrenia: 5-year follow-up study

2003 ◽  
Vol 183 (3) ◽  
pp. 213-219 ◽  
Author(s):  
Henry Brodaty ◽  
Perminder Sachdev ◽  
Annette Koschera ◽  
Dorothy Monk ◽  
Breda Cullen
Keyword(s):  
Late Onset ◽  
Control Group ◽  
Alzheimer Type ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Alzheimer Type Dementia ◽  
General Functioning ◽  
Healthy Control

BackgroundThere is controversy about whether late-onset schizophrenia is a precursor of cognitive decline.AimsTo examine the long-term outcome of a group of patients with late-onset schizophrenia.MethodPatients with onset of DSM–III–R schizophrenia at age 50 years or over, but without dementia, and a healthy control group were assessed at baseline (n=27 and n=34, respectively), after 1 year and after 5 years (n=19 and n=24, respectively) on measures of psychopathology, cognition and general functioning, and compared on rates of decline and incidence of dementia.ResultsNine patients with late-onset schizophrenia and none of the control group were found to have dementia (5 Alzheimer type, 1 vascular, 3 dementia of unknown type) at 5-year follow-up. There appeared to be a subgroup of late-onset schizophrenia patients without signs of dementia at baseline or at 1 year follow-up who subsequently declined.ConclusionsLate-onset schizophrenia may be a prodrome of Alzheimer-type dementia. More longitudinal studies are required to determine its nosological status.

scholarly journals Gambiense Human African Trypanosomiasis Sequelae after Treatment: A Follow-Up Study 12 Years after Treatment

2020 ◽  
Vol 5 (1) ◽  
pp. 10
Author(s):  
Junior Mudji ◽  
Anna Blum ◽  
Leticia Grize ◽  
Rahel Wampfler ◽  
Marie-Thérèse Ruf ◽  
...  
Keyword(s):  
Human African Trypanosomiasis ◽  
Signs And Symptoms ◽  
Control Group ◽  
African Trypanosomiasis ◽  
Second Stage ◽  
End Of Treatment ◽  
Republic Of The Congo ◽  
Healthy Control

The clinical presentation of Human African Trypanosomiasis (HAT) due to Trypanosoma brucei gambiense is well known, but knowledge on long-term sequelae is limited. In the frame of studies conducted between 2004 and 2005 in the Democratic Republic of the Congo (DRC), the prevalence of HAT related signs and symptoms were evaluated before the start of treatment and at the end of treatment. To explore possible long-term sequelae, the same clinical parameters were assessed in 2017 in 51 first stage and 18 second stage HAT patients. Signs and symptoms 12–13 years after treatment were compared to before and immediately after treatment and to controls matched for sex and age (±5 years). In first stage HAT patients, the prevalence of all signs and symptoms decreased compared to before treatment but were still higher after 12–13 years than immediately at the end of treatment and in the control group. In second stage HAT patients, all HAT-specific findings had continuously decreased to the point where they were in the range of the healthy control group. In a selection of oligosymptomatic first stage HAT patients, no trypanosomes were detected in the blood by microscopic examination or PCR. An oligosymptomatic presentation of HAT due to the persistence of parasites in compartments, where first stage HAT medications do not penetrate, could not be ruled out.

Vitamin D Treatment in Patients with Hashimoto’s Thyroiditis may Decrease the Development of Hypothyroidism

2016 ◽  
Vol 86 (1-2) ◽  
pp. 9-17 ◽  
Author(s):  
Bekir Ucan ◽  
Mustafa Sahin ◽  
Muyesser Sayki Arslan ◽  
Nujen Colak Bozkurt ◽  
Muhammed Kizilgul ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Hashimoto’S Thyroiditis ◽  
Healthy Control Group ◽  
Hashimoto's Thyroiditis ◽  
Control Group ◽  
Endocrine Society ◽  
Thyroid Autoantibody ◽  
Healthy Control ◽  
The Mean

Abstract.The relationship between Hashimoto’s thyroiditis and vitamin D has been demonstrated in several studies. The aim of the present study was to evaluate vitamin D concentrations in patients with Hashimoto’s thyroiditis, the effect of vitamin D therapy on the course of disease, and to determine changes in thyroid autoantibody status and cardiovascular risk after vitamin D therapy. We included 75 patients with Hashimoto’s thyroiditis and 43 healthy individuals. Vitamin D deficiency is defined as a 25-hydroxy vitamin D (25(OH)D3) concentration less than 20ng/mL. Vitamin D deficient patients were given 50.000 units of 25(OH)D3 weekly for eight weeks in accordance with the Endocrine Society guidelines. All evaluations were repeated after 2 months of treatment. Patients with Hashimoto’s thyroiditis had significantly lower vitamin D concentrations compared with the controls (9.37±0.69 ng/mL vs 11.95±1.01 ng/mL, p < 0.05, respectively). Thyroid autoantibodies were significantly decreased by vitamin D replacement treatment in patients with euthyroid Hashimoto’s thyroiditis. Also, HDL cholesterol concentrations improved in the euthyroid Hashimoto group after treatment. The mean free thyroxine (fT4) concentrations were 0.89±0.02 ng/dL in patients with Hashimoto’s thyroiditis and 1.07±0.03 ng/dL in the healthy control group (p < 0.001). The mean thyroid volumes were 7.71±0.44 mL in patients with Hashimoto’s thyroiditis and 5.46±0.63 mL in the healthy control group (p < 0.01). Vitamin D deficiency is frequent in Hashimoto’s thyroiditis and treatment of patients with this condition with Vitamin D may slow down the course of development of hypothyroidism and also decrease cardiovascular risks in these patients. Vitamin D measurement and replacement may be critical in these patients.

Plasma-Free Amino Acid Profiling of Nasal Polyposis Patients

2020 ◽  
Vol 22 (9) ◽  
pp. 657-662 ◽  
Author(s):  
Mustafa Celik ◽  
Alper Şen ◽  
İsmail Koyuncu ◽  
Ataman Gönel
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Free Amino Acid ◽  
Free Amino ◽  
Nasal Polyposis ◽  
Amino Acid Profile ◽  
Healthy Control Group ◽  
Control Group ◽  
Healthy Control ◽  
History Of

Aim and Objective:: To determine the mechanisms present in the etiopathogenesis of nasal polyposis. It is not clear whether amino acids contribute in a causal way to the development of the disease. Therefore, the aim of this study was to determine the plasma-free amino acid profile in patients with nasal polyposis and to compare the results with a healthy control group. Materials and Methods:: This was a prospective controlled study that took place in the Otolaryngology Department at the Harran University Faculty of Medicine between April 2017 and April 2018. Plasmafree amino acid profile levels were studied in serum samples taken from a patient group and a healthy control group. Patients who were diagnosed with bilateral diffuse nasal polyposis and were scheduled for surgical interventions were included in this study. Individuals whose age, gender, and body mass index values were compatible with that of the patient group and who did not have any health problems were included in the control group. All the participants whose levels of plasma-free amino acid were thought to be affected by one or more of the following factors were excluded from the study: smoking and alcohol use, allergic rhinitis presence, the presence of acute or chronic sinusitis, a history of endoscopic sinus surgery, unilateral nasal masses, a history of chronic drug use, systemic or topical steroid use in the last three months for any reason, and liver, kidney, hematological, cardiovascular, metabolic, neurological, or psychiatric disorders or malignancies. Results: In patients with nasal polyposis, 3-methyl histidine (3-MHIS: nasal polyposis group (ng) = 3.22 (1.92 – 6.07); control group (cg) = 1.21 (0.77 – 1.68); p = 0.001); arginine (arg: ng = 98.95 (70.81 – 117.75); cg = 75.10 (54.49 – 79.88); p = 0.005); asparagine (asn: ng = 79.84 (57.50 – 101.44); cg = 60.66 (46.39 – 74.62); p = 0.021); citrulline (cit: ng = 51.83 (43.81 – 59.78); cg = 38.33 (27.81 – 53.73); p = 0.038); cystine (cys: ng = 4.29 (2.43 – 6.66); cg = 2.41 (1.51 – 4.16); p = 0.019); glutamic acid (glu: ng = 234.86 (128.75 – 286.66); cg = 152.37 (122.51 – 188.34); p = 0.045); histidine (his: ng = 94.19 (79.34 – 113.99); cg = 74.80 (62.76 – 98.91); p = 0.018); lysine (lys: ng = 297.22 (206.55 – 371.25); cg = 179.50 (151.58 – 238.02); p = 0.001); ornithine (ng = 160.62 (128.36 – 189.32); cg = 115.91 (97.03 – 159.91); p = 0.019); serine (ser: ng = 195.15 (151.58 – 253.07); cg = 83.07 (67.44 – 92.44); p = 0.001); taurine (tau: ng = 74.69 (47.00 – 112.13); cg = 53.14 (33.57 – 67.31); p = 0.006); tryptophan (trp: ng = 52.31 (33.81 – 80.11); cg = 34.44 (25.94 – 43.07); p = 0.005), homocitrulline (ng = 1.75 (1.27 – 2.59); cg = 0.00 (0.00 – 0.53); p = 0.001); norvaline (ng = 6.90 (5.61 – 9.18); cg = 4.93 (3.74 – 7.13); p = 0.021); argininosuccinic acid (ng = 14.33 (10.06 – 25.65); cg = 12.22 (5.77 – 16.87) p = 0.046); and plasma concentrations were significantly higher than in the healthy control group (p <0.05). However, the gamma-aminobutyric acid (gaba: ng = 0.16 (0.10 – 0.24); cg = 0.21 (0.19 – 0.29); p = 0.010) plasma concentration was significantly lower in the nasal polyposis group than in the healthy control group. Conclusion: In this study, plasma levels of 15 free amino acids were significantly higher in the nasal polyposis group than in the healthy control group. A plasma level of 1 free amino acid was found to be significantly lower in the nasal polyposis group compared to the healthy control group. Therefore, it is important to determine the possibility of using the information obtained to prevent the recurrence of the condition and to develop effective treatment strategies. This study may be a milestone for studies of this subject. However, this study needs to be confirmed by further studies conducted in a larger series.

scholarly journals Correlation analysis of epicardial adipose tissue thickness, C-reactive protein, interleukin-6, visfatin, juxtaposed with another zinc finger protein 1, and type 2 diabetic macroangiopathy

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Yuan-Yuan Gong ◽  
Hai-Ying Peng
Keyword(s):  
Correlation Analysis ◽  
Zinc Finger Protein ◽  
Pearson Correlation ◽  
Statistical Significance ◽  
Healthy Control Group ◽  
Control Group ◽  
Diabetes Group ◽  
Reactive Protein ◽  
Healthy Control

Abstract Background To investigate the correlation between the thickness of epicardial adipose tissue (EAT), C-reactive protein (CRP), interleukin (IL) -6, visfatin, juxtaposed with another zinc finger protein 1 (JAZF1) and type 2 diabetic mellitus (T2DM) macroangiopathy. Methods The study enrolled 82 patients with T2DM with macroangiopathy (the Complication Group), and 85 patients with T2DM (the Diabetes Group) who were admitted to Shandong Provincial Third Hospital from February 2018 to February 2020. In addition, 90 healthy people who underwent physical examination at the same hospital during the same period were enrolled (the Healthy Control Group). Age, gender, height, weight, waist circumference (WC), hip circumference (HC), diabetic course and therapeutic drugs, waist hip ratio (WHR), and body mass index (BMI) were recorded and calculated. Results The baseline characteristics of the three groups were comparable, and the diabetic course of the Complication Group and the Diabetes Group was not significantly different (P > 0.05). The WHR of the Complication Group was higher than that of the Diabetes Group and the Healthy Control Group, with statistical significance (P < 0.05). The FPG, 2hPG, HbA1C, CRP, IL-6, Visfatin, JAZF1, HOMA-IR, EAT thickness, and baPWV of the Complication Group were all higher than those of the Diabetes Group and the Healthy Control Group (P < 0.05, respectively). The JAZF1 and FIns of the Complication Group and Diabetes Group were lower than those of the Healthy Control Group, and JAZF1 of the Complication Group was lower than the Diabetes Group with statistical significance (P<0.05, respectively). Pearson correlation analysis showed that the EAT thickness was positively correlated with CRP, IL-6, visfatin, and JAZF1 (r = 0.387, 0.451, 0.283, 0.301, respectively, all P<0.001). Pearson correlation analysis showed that baPWV was positively correlated with EAT thickness, CRP, IL-6, visfatin, and JAZF1 (r = 0.293, 0.382, 0.473, 0.286, respectively, all P < 0.001). Multivariate stepwise regression analysis showed that FPG, 2hPG, HbA1C, CRP, IL-6, visfatin, JAZF1, and EAT thickness were independent risk factors that affected T2DM macroangiopathy. Conclusions Clinical monitoring and treatment of T2DM macroangiopathy can use CRP, IL-6, Visfatin, JAZF1, and EAT thickness as new targets to delay the progression of the disease. Further research on the relationship between the above factors and the pathogenesis of T2DM macroangiopathy may be helpful provide new treatment strategies.

Long-Term Follow-Up of Early Cochlear Implant Device Activation

2021 ◽  
pp. 1-11
Author(s):  
Stefanie Bruschke ◽  
Uwe Baumann ◽  
Timo Stöver
Keyword(s):  
Speech Recognition ◽  
Side Effects ◽  
Cochlear Implant ◽  
Surgical Techniques ◽  
Control Group ◽  
First Year ◽  
Safe Procedure ◽  
Sound Processor

Background: The cochlear implant (CI) is a standard procedure for the treatment of patients with severe to profound hearing loss. In the past, a standard healing period of 3–6 weeks occurred after CI surgery before the sound processor was initially activated. Advancements of surgical techniques and instruments allow an earlier initial activation of the processor within 14 days after surgery. Objective: Evaluation of the early CI device activation after CI surgery within 14 days, comparison to the first activation after 4–6 weeks, and assessment of the feasibility and safety of the early fitting over a 12 month observation period were the objectives of this study. Method: In a prospective study, 127 patients scheduled for CI surgery were divided into early fitting group (EF, n = 67) and control group (CG, n = 60). Individual questionnaires were used to evaluate medical and technical outcomes of the EF. Medical side effects, speech recognition, and follow-up effort were compared with the CG within the first year after CI surgery. Results: The early fitting was feasible in 97% of the EF patients. In the EF, the processor was activated 25 days earlier than in the CG. No major complications were observed in either group. At the follow-up appointments, side effects such as pain and balance problems occurred with comparable frequency in both groups. At initial fitting, the EF showed a significantly higher incidence of medical minor complications (p < 0.05). When developing speech recognition within the first year of CI use, no difference was observed. Furthermore, the follow-up effort within the first year after CI surgery was comparable in both groups. Conclusions: Early fitting of the sound processor is a feasible and safe procedure with comparable follow-up effort. Although more early minor complications were observed in the EF, there were no long-term wound healing problems caused by the early fitting. Regular inspection of the magnet strength is recommended as part of the CI follow-up since postoperative wound swelling must be expected. The early fitting procedure enabled a clear reduction in the waiting time between CI surgery and initial sound processor activation.

scholarly journals Lichtenstein inguinal hernia repairs with porcine small intestine submucosa: a 5- year follow-up. a prospective randomized controlled study

2021 ◽  
Author(s):  
Baoshan Li ◽  
Xin Zhang ◽  
Yi Man ◽  
Jiadong Xie ◽  
Wei Hu ◽  
...  
Keyword(s):  
Chronic Pain ◽  
Inguinal Hernia ◽  
Hernia Repair ◽  
Term Effect ◽  
Control Group ◽  
Small Intestine Submucosa ◽  
Long Term Effect ◽  
Porcine Small Intestine Submucosa

Abstract Porcine small intestine submucosa (SIS) biologic patch has been used in inguinal hernia repair. However, there are little data available to assess the long-term effect after repair. This study aimed to explore the long-term effect of SIS patch in open inguinal hernia repair. Sevent-six patients with unilateral inguinal hernia were treated with Lichtenstein tension-free hernia repair using SIS patch (Beijing Datsing Bio-Tech Co., Ltd.) and Surgisis patch (COOK, USA) in Tianjin Union Medical Center and China-Japan Friendship Hospital. In the trial, the long-term efficacy of the treatment group and the control group were compared. A total of 66 patients in both groups received long-term follow-up (&gt; 5 years) after surgery, with a follow-up rate of 86.8%. During the follow-up period, there was one case of recurrence, one case of chronic pain in the control group. There was no statistically significant difference (P &gt; 0.05) in terms of recurrence, chronic pain, foreign body sensation and infection between the two groups of patients. After long-term observations, it has been found that the porcine small intestinal submucosa (SIS) biological patch is safe and effective for inguinal hernia Lichtenstein repair, and has a low recurrence rate and complication rate.

scholarly journals Role and effectiveness of complex and supervised rehabilitation on overall and hand function in systemic sclerosis patients—one-year follow-up study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Michał Waszczykowski ◽  
Bożena Dziankowska-Bartkowiak ◽  
Michał Podgórski ◽  
Jarosław Fabiś ◽  
Arleta Waszczykowska
Keyword(s):  
Systemic Sclerosis ◽  
Hand Function ◽  
Exercise Program ◽  
Rehabilitation Program ◽  
Long Term Results ◽  
Home Exercise ◽  
Control Group ◽  
Study Group

AbstractThe aim of this study was to estimate the long-term results of complex and supervised rehabilitation of the hands in systemic sclerosis (SSc) patients. Fifty-one patients were enrolled in this study: 27 patients (study group) were treated with a 4-week complex, supervised rehabilitation protocol. The control group of 24 patients was prescribed a home exercise program alone. Both groups were evaluated at baseline and after 1-, 3-, 6-, and 12-months of follow-up with the Disability of the Arm, Shoulder and Hand Questionnaire (DAHS) as the primary outcome, pain (VAS—visual analog scale), Cochin Hand Function Scale (CHFS), Health Assessment Questionnaire Disability Index (HAQ-DI), Scleroderma-HAQ (SHAQ), range of motion (d-FTP—delta finger to palm, Kapandji finger opposition test) and hand grip and pinch as the secondary outcomes. Only the study group showed significant improvements in the DASH, VAS, CHFS and SHAQ after 1, 3 and 6 months of follow-up (P = 0.0001). Additionally, moderate correlations between the DASH, CHFS and SHAQ (R = 0.7203; R = 0.6788; P = 0.0001) were found. Complex, supervised rehabilitation improves hand and overall function in SSc patients up to 6 months after the treatment but not in the long term. The regular repetition of this rehabilitation program should be recommended every 3–6 months to maintain better hand and overall function.

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