Disease Onset Duration Research Articles

Effects of Disturbed Body Perception on Arm Function in Patients With Frozen Shoulder.

Purpose Considering pain-related beliefs, this study aimed to investigate the influence of disturbed body perception on arm function in patients with frozen shoulder (FS). Methods This study included 90 patients with FS who visited the orthopedic outpatient clinic. We recorded measurements including the Visual Analog Scale (VAS) for pain at rest and during movement, the quick disability of the arm, shoulder, and hand (QDASH) questionnaire for perceived arm function, the short version of the Pain Self-Efficacy Questionnaire-2 (PSEQ-2) for self-efficacy in pain, the short version of the Pain Catastrophizing Scale (PCS-6) for catastrophic thoughts about pain, the short version of the Tampa Scale for Kinesiophobia (TSK-11) for fear of movement, and the Fremantle Shoulder Awareness Questionnaire (FreSHAQ) for disturbed perception around the shoulder. For statistical analysis, we constructed three models. Model 1 used the QDASH score as the dependent variable, with gender, age, duration of disease onset, VAS score at rest, and VAS score during movement as control variables. Model 2 included pain-related beliefs (PSEQ-2, PCS-6, and TSK-11) added to the variables in Model 1. Model 3 further included the FreSHAQ to the variables in Model 2. We calculated the difference in the adjusted coefficients of determination (R² adj) from Model 1 to Model 2 and Model 3 to determine the amount of change (ΔR² adj). Additionally, we calculated the standardized regression coefficient (β-value) of the input factors to examine their effects. Result Hierarchical multiple regression analysis showed a ΔR² adj of 0.13 and 0.17 for Models 2 and 3, respectively, indicating an increase in ΔR²adj after adding the FreSHAQ. Furthermore, the FreSHAQ had the largest effect of all factors, with β = 0.27 (p<0.05). Conclusions The influence of disturbed body perception on perceived arm function in patients with FS was demonstrated, suggesting the importance of considering somatosensory factors in clinical practice.

Idiopathic parkinson’s disease and fatigue

Introduction: Fatigue is a common non-motor symptom of Idiopathic Parkinson’s Disease (IPD). The aim is to research the relationship between fatigue of IPD patients and the clinical findings, of mood disorders. Material and methods: A total of 39 patients with IPD were included in the study. The relationship between fatigue severity and demographic characteristics and the treatment was evaluated in IPD. The severity of fatigue was evaluated by Fatigue Severity Scale (FSS). Motor impairment was scored by the modified Hoehn and Yahr scale. The patients were assessed for the presence of depression and anxiety with the Hospital Anxiety and Depression Scale (HADS). Results: The mean age of the patients was 70.62 ± 8.35 years. 23 were men and 16 were women. The mean disease duration was 6.18 ± 3.35 years. The patients were assigned into two groups according to the presence of fatigue measured by FSS with less than 5 (Group I) and 5 or more (Group II). There were no statistically significant differences between the two groups with respect to mean age, mean age of onset, and mean disease duration of the patients (p &gt; 0.05). There were no significant differences between the two groups for HADS depression, anxiety values, and terms of antiparkinsonian therapies (p &gt; 0.05). The severity of fatigue was correlated with the HADS anxiety levels (p &lt; 0.05). Discussion: Fatigue is an important non-motor symptom that is underestimated in clinical follow-up. We didn’t find any correlation between fatigue and age, duration of disease onset, or drug use. There was no significant correlation between the fatigue score and depression, and pain. However, the fatigue scores were higher in patients with high anxiety scores and females.

The role of loading in murine models of rotator cuff disease.

Rotator cuff disease pathogenesis is associated with intrinsic (e.g., age, joint laxity, muscle weakness) and extrinsic (e.g., mechanical load, fatigue) factors that lead to chronic degeneration of the cuff tissues. However, etiological studies are difficult to perform in patients due to the long duration of disease onset and progression. Therefore, the purpose of this study was to determine the effects of altered joint loading on the rotator cuff. Mice were subjected to one of three load-dependent rotator cuff tendinopathy models: underuse loading, achieved by injecting botulinum toxin-A into the supraspinatus muscle; overuse loading, achieved using downhill treadmill running; destabilization loading, achieved by surgical excision of the infraspinatus tendon. All models were compared to cage activity animals. Whole joint function was assessed longitudinally using gait analysis. Tissue-scale structure and function were determined using microCT, tensile testing, and histology. The molecular response of the supraspinatus tendon and enthesis was determined by measuring the expression of 84 wound healing-associated genes. Underuse and destabilization altered forepaw weight-bearing, decreased tendon-to-bone attachment strength, decreased mineral density of the humeral epiphysis, and reduced tendon strength. Transcriptional activity of the underuse group returned to baseline levels by 4 weeks, while destabilization had significant upregulation of inflammation, growth factors, and extracellular matrix remodeling genes. Surprisingly, overuse activity caused changes in walking patterns, increased tendon stiffness, and primarily suppressed expression of wound healing-related genes. In summary, the tendinopathy models demonstrated how divergent muscle loading can result in clinically relevant alterations in rotator cuff structure, function, and gene expression.

Efficacy of arthrocentesis and lavage for treatment of post-traumatic arthritis in temporomandibular joints.

ObjectivesJoint injuries frequently lead to progressive joint degeneration that causes articular disc derangement, joint inflammation, and osteoarthritis. Such arthropathies that arise after trauma are defined as post-traumatic arthritis (PTA). Although PTA is well recognized in knee and elbow joints, PTA in the temporomandibular joint (TMJ) has not been clearly defined. Interestingly, patients experiencing head and neck trauma without direct jaw fracture have displayed TMJ disease symptoms; however, definitive diagnosis and treatment options are not available. This study will analyze clinical aspects of PTA in TMJ and their treatment outcomes after joint arthrocentesis and lavage.Materials and MethodsTwenty patients with history of trauma to the head and neck especially without jaw fracture were retrospectively studied. Those patients developed TMJ disease symptoms and were diagnosed by computed tomography or magnetic resonance imaging. To decrease TMJ discomfort, arthrocentesis and lavage with or without conservative therapy were applied, and efficacy was evaluated by amount of mouth opening and pain scale. Statistical differences between pre- and post-treatment values were evaluated by Wilcoxon signed-rank test.ResultsPatient age varied widely between 20 and 80 years, and causes of trauma were diverse. Duration of disease onset was measured as 508 posttrauma days, and 85% of the patients sought clinic visit within 2 years after trauma. In addition, 85% of the patients showed TMJ disc derangement without reduction, and osteoarthritis was accompanied at the traumatized side or at both sides in 40% of the patients. After arthrocentesis or lavage, maximal mouth opening was significantly increased (28-44 mm on average, P<0.001) and pain scale was dramatically decreased (7.8-3.5 of 10, P<0.001); however, concomitant conservative therapy showed no difference in treatment outcome.ConclusionThe results of this study clarify the disease identity of PTA in TMJ and suggest early diagnosis and treatment options to manage PTA in TMJ.

Prevalence of cervical spine instability among Rheumatoid Arthritis patients in South Iraq

Aim of the workThis study analysed the prevalence of cervical spine instability in Rheumatoid Arthritis (RA) patients following at a single centre in Basrah. Patients and methodsData were collected directly from patients through cervical spine examinations. Each patient was sent for dynamic (flexion and extension) lateral cervical radiographic imaging to assess the presence of atlantoaxial subluxation (AAS), superior migration of the odontoid (SMO) and sub-axial subluxation (SAS). Patients with positive radiographic findings were sent for MRI scans of the cervical spine to assess neurological compression. ResultsThe prevalence rate of cervical spine instability in RA was 15/203 (7.4%) of the total sample, occurring primarily in patients of 37–65 years old (mean: 48 ± 8.9 years), were 3/15 (20%) aymptomatic. The majority (60%) being at the moderate stage of the disease activity (using a Clinical Disease Activity Index [CDAI). In terms of type of cervical spine involvement, isolated AAS was found to have the highest occurrence (73.3%), followed by combined SAS and SMO (13.3%), combined AAS and SMO (6.7%), and combined AAS and SAS (6.7%). A significant relationship was found between the type of cervical spine involvement in RA and a disease onset duration, disease activity, body mass index and peripheral erosion with P value < 0.05. ConclusionCervical spine subluxation in RA patients may be asymptomatic It is therefore essential to obtain a dynamic radiographic image of the cervical spine in order to diagnose cervical spine involvement and protect the patient from severe outcomes.The clinical trial registration number included in a the official document from Ministry of Higher Education and Science Research/Basrah University/Faculty of Medicine to Basrah Health Directorate/Research and Development Division is 72/3588 in 7 Jan 2017.

Urine Cytomorphological Changes Associated with Diabetes Millets Type II

Patient with diabetes millets are at high risk for urinary tract infection. The diabetic condition contributes for initial and progression of urinary tract complications, many studies have shown that a variety of diabetes mellitus related to abnormalities in the urinary tract including severe urinary tract infections. This study was designed to assess the changes in the urinary tract in a patient with diabetes millets. 40 mid stream urine samples were collected from patients with diabetes mellitus type II and 40 midstream urine samples were collected from healthy participants as a control group. First, the slides were treated with egg white as adhesive media then the samples were centrifuged at 2000RPM for 10 min at room temperature. The supernatant was discharged and the deposit put on 20mm around the slide, before the smear was dried it has been fixed immediately by 98% ethanol alcohol. The fixed dried smear are hydrated in 95% alcohol for 2 min, through 70% alcohol for 2 min, rinse in water for 1 min, stained in harries hematoxylin for 5 min, rinsed in water for 2 min, differentiated in 0.5% aqueous hydrochloric acid for 10 seconds, rinsed in water for 2 min, blued in Scott‘s tap water substitute for 2 min, rinsed in water for 2 min, dehydrated in 70% alcohol for 2 min, dehydrated in 95% alcohol for 2 min, dehydrated in 95% alcohol for 2 min, stained in OG6 for 2 min, rinsed in 2 changed 95% alcohol for 2 min in each, stained in EA50 for 3 min, dehydrated in 95% alcohol for 1 min, through absolute alcohol, cleared in xylene and mounted in DPX. This study has shown that individuals with diabetes millets are at higher risk for urinary tract infection. Increased susceptibility in patients with diabetes millets is positively associated with increased duration and severity of diabetes. The number of females in the case group (23) and male is (17). The age in the case were (30-82) and in control were between (21-31), 6 of the males were infected and 9 of the females were infected. The infection was severe progressively with the duration of disease onset. Also, the infections were more frequent in older subjects and we found that the female subjects are more frequently infected than the male subjects. Keywords: Diabetes millets, Cytology, Urine

Cutaneous Leishmaniasis: A Neglected Vector Borne Tropical Disease in Midwestern Region of Nepal

Introduction: Cutaneous Leishmaniasis is a vector borne disease caused by the bite of an infected sandfly. The disease is rare in Nepal with only few cases reported till date. We report the largest collection of patients over six years.Objective: To describe the clinical, epidemiological and pathological aspect of Cutaneous Leishmaniasis in Midwestern region of Nepal.Materials and Methods: Thirty-three patients referred to the department of Pathology for fine needle aspiration were diagnosed as Cutaneous leishmaniasis based on detection of Leishmania donovani in the fine needle aspiration smears. Demographic data and clinical details including site, size, and duration of disease onset were recorded on a printed proforma. Statistical analysis was done using SPSS version16.0 for windows.Results: A total of 33 patients with age ranging from 11 years to 65 years were included in the study. Mean age was 26.5±11.5 years. Most patients were in the age group 21-40 years. Male: Female ratio was 1.7:1. Mean duration of disease was 5.3±4.4 months. Thirty patients had single lesion. Lesions were either of plaque type (84.9 %) or papulonodular type (15.1%).Conclusion: Cutaneous leishmaniasis is uncommon in Nepal. So, it is often neglected. It is in an increasing trend. Cutaneous leishmaniasis should be included in the differential diagnosis of a non-healing ulcer.

Post-transplant lymphoproliferative disorder: a clinicopathologic study of 15 cases

To study the clinical and histopathologic features, diagnosis, pathogenesis and therapy of post-transplant lymphoproliferative disorders (PTLD). The clinical and pathologic features of 15 cases of PTLD were retrospectively analyzed by light microscopy, immunohistochemistry and in-situ hybridization, according to the updated 2008 WHO classification of tumors of hematopoietic and lymphoid tissues. Amongst the 15 cases studied, 14 cases had received allogenic hematopoietic stem cell transplantation (AHSCT) and 1 case had received renal transplantation. There were altogether 12 males and 3 females. The male-to-female ratio was 4:1. The mean age was 30.4 years and the median age was 31 years (range from 9 to 60 years). PTLD developed 1.5 to 132 months after transplantation (median 13.0 months). The mean age of the 14 patients with AHSCT was 28.3 years (range from 9 to 45 years) and PTLD developed 1.5 to 19 months after transplantation (mean 4.5 months). Major clinical presentation included fever and lymphadenopathy. Twelve cases involved mainly lymph nodes and the remaining 3 cases involved tonsils, stomach and small intestine, respectively. The histologic types in 4 cases represented early lesions, including plasmacytic hyperplasia (n = 1) and infectious mononucleosis-like PTLD (n = 3). Seven cases were polymorphic PTLD, with 4 cases containing a predominance of large cells. Graft-versus-host disease was also seen in the case of small intestinal involvement. Four cases were monomorphic PTLD, 3 of which were diffuse large B-cell lymphoma, 1 was plasmablastic lymphoma and 1 was a mixture of monomorphic and polymorphic PTLD. Foci of necrosis were seen in 5 cases. The proliferating index of Ki-67 was high. The positive rate of EBV-encoded RNA in AHSCT was 92.9%. The duration of PTLD onset was shorter in EBV-positive cases (range from 1.5 to 7 months) than EBV-negative cases (range from 19 and 132 months). Some cases were treated by reduction of immunosuppression, antiviral agents or anti-CD20 monoclonal antibody Rituximab. The duration of follow-up in 14 patients ranged from 0 to 8 months. Five of the patients died of the disease. The diagnosis of PTLD relies on morphologic examination and immunohistochemistry. Most of them are of B-cell origin. EBV plays an important role in the pathogenesis of PTLD. The duration of disease onset is shorter in EBV-positive cases. PTLD in AHSCT cases occurs in younger age group, with shorter duration of onset, as compared to solid organ transplantation. The prognosis of PTLD is poor. The modalities of treatment include reduction of immunosuppression, antiviral agents or anti-CD20 monoclonal antibody Rituximab.

Influence of the period between onset of IgA nephropathy and medical intervention on renal prognosis

Background. The clinical course of IgA nephropathy (IgAN) is highly variable. In order to verify the necessity of early medical intervention in IgAN patients, the present study investigated the clinical impact of the duration between disease onset and first medical intervention on renal prognosis. Methods. We enrolled 57 patients diagnosed with IgAN on the basis of biopsy performed at our hospital. The medical records of these patients were traceable to the last 10 years, during which they had not undergone dialysis or treatment at any other hospital. On the basis of histological assessment of prognosis, these patients were classified according to the Japanese guidelines into the following groups: groups I, good prognosis; group II, relatively good prognosis; group III, relatively poor prognosis; and group IV, poor prognosis. We investigated the correlation between the duration of disease onset and the first consultation with a nephrologist and the rate of increase in serum creatinine over a 10 year period. In addition to the abovementioned patients, 6 patients with IgAN who underwent dialysis within the 10 years were separately evaluated. These patients came under the poor prognosis category; i.e., they belonged to group IV. Results. The duration between disease onset and medical consultation was significantly longer in younger patients or in those with asymptomatic proteinuria at onset when compared to that in older patients or in those with other urinary abnormalities. There was a significant correla tion between this duration and renal prognosis, particularly in group III patients. Although the duration between onset and consultation was not correlated to the serum creatinine level at the time of first medical intervention, urinary protein level among group IV patients at the time of first consultation was significantly higher in patients with dialysis than that in those without dialysis. Conclusions. Early medical intervention may lead to a better renal prognosis, particularly in group III patients, who form a major portion of the IgAN population. It therefore appears that early diagnostic screening and subsequent intervention are important for a good prognosis in IgAN patients.