Grading Scale Research Articles

Topical dexamethason effectiveness combined with surgical intervention in patients suffering from chronic subdural hematoma

BackgroundA chronic subdural hematoma (CSDH) is one of the most common neurosurgery operations. This study aimed to evaluate the effect of topical corticosteroids combined with surgery in patients with CSDH. Materials and MethodsThe present study is a clinical trial study on patients referred to hospitals associated with Ahvaz University of Medical Sciences with chronic subdural hematoma in 2019. Patients requiring surgical drainage of chronic subdural hematoma who met the inclusion criteria underwent open craniotomy surgery on the side of the hematoma. A drain was placed in the open craniotomy site. On the third day after the operation, before removing the drain, 40 mg of methylprednisolone sodium succinate was injected through the drain into the subdural space, after which the drain was pulled entirely. Patients were evaluated with the Markwalder Grading Scale (MGS) on the third day, third month, and sixth month after surgery for improved or worsened neurological symptoms. Also, in the third and sixth months after surgery, the patients underwent Computerized Tomography Scan imaging and were checked for recurrence. Results32 patients with CSDH entered the study, including 28 men and four women, with a mean age of 71.62 ± 9.85 years. Moreover, 87.5 % had a unilateral chronic subdural hematoma (uCSDH), and 12.5 % had a bilateral chronic subdural hematoma (bCSDH). Left and right uCSDHs had the same frequency (43. 8 %). After surgery, 26 patients had no postoperative complications, and six patients experienced pneumocephalus. ConclusionTopical dexamethasone injection through the potential CSDH cavity can result in desirable outcomes.

Recombinant Acidic Fibroblast Growth Factor Facilitates Motor Recovery and Reduces Myelomalacia in Traumatic American Spinal Injury Association Impairment Scale A Spinal Cord Injured Patients.

This study aims to evaluate the potential benefits of treating spinal cord injury (SCI) patients with acidic fibroblast growth factor (aFGF), a potent neurotrophic factor that preserves neuronal survival. The study involved 12 tetraplegic patients with American Spinal Injury Association Impairment Scale (AIS) Grade A SCI who were randomly assigned to receive either a recombinant human aFGF or a placebo every 4 weeks for three doses. Participants underwent comprehensive evaluations of medical, neurological, and functional parameters at baseline and every 4 weeks after the first dose until the 48th week. The first dose was administered directly to the injury site during surgery within 6 weeks of the SCI, while the subsequent two doses were administered via lumbar puncture with a 4-week interval. The results revealed promising beneficial effects of aFGF on AIS Grade A SCI patients. The study report highlights aFGF's potential to expedite motor recovery in complete SCI patients and significantly increase the probability of a 10-point improvement when compared to the placebo group (odds ratio = 6.06, p = 0.0004). Furthermore, aFGF treatment exhibited a significant reduction (p < 0.01) in the incidence or exacerbation rate of myelomalacia, a known secondary complication following SCIs.

Value of the Brain and Spinal Injury Center Score in Assessment and Prognosis of Acute Traumatic Spinal Cord Injury.

The objective was to assess the severity of neurological injury in acute traumatic spinal cord injury (ATSCI) using the BASIC (Brain and Spinal Injury Center) score, to correlate with the American Spinal Injury Association (ASIA) Impairment Scale (AIS) grade at admission and at 3 months postinjury in patients managed for ATSCI at National Hospital, Abuja, and thereby validate the novel BASIC score. This was a prospective longitudinal hospital-based study involving consecutive patients diagnosed with ATSCI and managed at the National Hospital, Abuja. Sixty-five participants met the inclusion criteria. Each patient was resuscitated along the Advanced Trauma Life Support protocol, followed by history, neurological examination according to the International Standards for the Neurological Classification of Spinal Cord Injury (ISNCSCI), and AIS grades that were recorded. Magnetic resonance imaging scan of the injured spinal cord was done, and BASIC scores were assigned. Further management was as per the standard. Three months after injury, neurological examination was again carried out based on ISNCSCI and AIS grades assigned. Data were collected, analyzed, and correlated using Excel and SPSS version 23. Means, medians, correlation coefficients, and Fisher's exact t-tests were determined. p-Value <0.05 was considered statistically significant. Results show mean age was 39.1 ± 12.3 years. The majority (81.5%) were males, whereas 18.5% were females. The majority (67.7%) were skilled professionals, 13.8% were unskilled, and 18.5% were students. Most injuries (90.8%) were due to road traffic accidents, whereas 9.2% were due to falls. Majority (72.3%) of the patients had complete SCI (AIS grade A), whereas AIS grade E accounted for the least number (3.1%). Cervical spine injury affected 92.3% of patients, whereas 7.7% had thoracic spine injury. Most patients had BASIC 4 pattern on MRI (44.6%), whereas BASIC 1 pattern was the fewest (3.1%). Surgery was not done for 58.5% of patients, whereas 41.5% had surgical decompression and spine fusion. At 3 months postinjury, 15.4% of patients had AIS grade improvement, whereas 84.6% maintained their AIS grade. The largest AIS grade improvement was from grade B to C (6.2%), which was statistically significant (p = 0.04). BASIC score correlated moderately with admission AIS grade (p = 0.532). BASIC score also correlated moderately with AIS grade at 3 months postinjury (p = 0.546). BASIC score 4 was best at predicting poor outcome in ATSCI. In conclusion, BASIC score has a moderate correlation with AIS grade in ATSCI and can predict poor outcomes in ATSCI. BASIC score of 4 has the best discriminant value in prognosticating and represents severe SCI.

Role of Serum Calcium, Serum Albumin, and Serum Uric Acid as Markers of Initial Neurological Severity and Short-term Outcome Indicators in Acute Ischemic Stroke.

Stroke is the rapid onset of neurological symptoms that persist for >24 hours or death due to vascular causes. Biochemical alterations indicate stroke severity and outlook. Serum calcium has an important role in signal transduction pathways and may influence the severity of stroke in the acute stages. Serum uric acid acts as an indicator of tissue infarction. However, serum calcium, albumin and uric acid are rarely tested in acute ischemic stroke for severity and short-term prognosis. This is a 1-year, observational cross-sectional study of 65 individuals who experienced an acute ischemic stroke within 24 hours of onset. Patients with hemorrhagic stroke, chronic liver, and renal disease were excluded. At admission, serum calcium, albumin, and uric acid were measured along with the National Institute of Health Stroke Scale (NIHSS) severity. The Modified Rankin scale (MRS) grading done at the end of 1st week determined the short-term prognosis. In our 65-person study, stroke was common among 50-80-year-old patients. Participants included 45 (69.23%) males and 20 (30.77%) females. Male preponderance of the ratio 2.25:1 was observed. A total of 17 (26.15%) individuals had hypertension, 19 (29.23%) had overlapping comorbidities, six (9.23%) had diabetes, and five (7.69%) had coronary artery disease (CAD). Hypertension and diabetes did not show a significant correlation. Only low serum calcium was found to be positively correlated to NIHSS rating. Serum albumin and uric acid did not affect NIHSS severity. All three signals were unrelated to MRS. Low serum calcium exacerbates NIHSS. NIHSS was unrelated to albumin, uric acid, or demography. MRS grades were unaffected by three lab factors. In order to decrease bias and relate these three lab measures to acute ischemic stroke, large-scale prospective research is required.

Association between the Hopkins Falls grading scale and motor function tests in patients with multiple sclerosis.

One of the main complications of multiple sclerosis (MS) is imbalance and walking problems that can lead to falls. This study investigated the association between a fall measurement scale called the Hopkins Falls Grading Scale (HFGS) and motor function tests in patients with MS. This cross sectional study was conducted using convenience sampling on 85 patients referred to the MS Association of Mashhad, Iran, in 2023. The HFGS examined falls during the past year and divided them into 4 degrees, and the function test included the timed 25 foot walk (T25FW) test and the timed up and go (TUG) test. Kruskal-Wallis test and Spearman's correlation coefficient were used for data analysis. A statistically significant association was obtained between HFGS and functional tests (T25FW and TUG) (for both P < 0.0001). A significant association was observed between the variables of age (P = 0.006), duration of the disease (P = 0.03), the use of mobility devices (P = 0.05), and HFGS. Considering the association between HFGS and motor function tests in MS patients, clinical experts should pay attention to patients who have slower movement and evaluate them in terms of falling status when performing motor function tests.

Interpersonal Process of Dyadic Coping in Rheumatoid Arthritis: A Perspective From the Australian Rheumatology Association Database.

Dyadic coping, the process of coping that transpires between couples challenged by one partner's illness, is an important predictor of disease adjustment and patient well-being. However, the extent of dyadic coping in rheumatoid arthritis (RA) remains unclear. This study examines the effect of dyadic coping on psychological distress and relationship quality from the perspectives of both participants with RA and their spouses. Participants and their spouses were invited to participate in an online survey study if they were aged ≥ 18 years and had lived together for more than a year. The survey included the Chronic Pain Grade Scale, Dyadic Coping Inventory, Depression Anxiety Stress Scale, and Dyadic Adjustment Scale. Participants and spouses completed the survey independently. The actor-partner interdependence model was used to analyze the dyadic data. One hundred sixty-three couples participated. Our findings showed that participants who reported higher supportive dyadic coping reported lower depression, anxiety, and stress, and higher relationship quality, whereas participants who reported higher negative dyadic coping reported higher depression, anxiety, and stress, and lower relationship quality. Spouses who reported higher supportive dyadic coping reported higher relationship quality, but no effect on depression, anxiety, and stress was observed. In contrast, spouses who reported higher negative dyadic coping reported higher levels of depression, anxiety, and stress, and lower relationship quality. Participants' and spouses' perceptions of supportive and negative dyadic coping closely influenced their psychological distress and relationship quality. Further, having a partner with RA also seemed to affect the spouse, especially when there was a negative dyadic coping pattern.

A newly developed recovery-enhancing device improves recovery scores during emergence from general anesthesia in horses: a randomized trial.

To compare the quality of recovery in horses emerging from general anesthesia with or without the assistance of a novel device (recovery-enhancing device [RED]) designed to minimize high-energy falls. 20 mixed-breed horses, between July 1, 2023, and January 24, 2024. A computer-controlled belay system designed to slow the acceleration of a horse during a fall was evaluated in this study. Horses were randomly assigned to 1 of 2 treatment groups: RED (belay, assisted) or FREE (unassisted). An inertia-measuring unit was fitted to all horses and data were live streamed and recorded onto a computer for further analysis. Recoveries were scored using the composite grading scale (CGS; 0 to 100) by 3 independent observers. Two additional unitless recovery scores (RS and RS'), based on accelerometry values (high accelerations, less desirable), were calculated for each recovery. All the recovery scores were compared between the 2 treatment groups. Composite grading scale scores were 26 ± 10 and 46 ± 13 in the RED and FREE groups, respectively (P = .001). The RS was 120 ± 79 and 198 ± 34 for the RED and FREE treatment groups, respectively (P = .015). The RS' was 32 (7 to 50) and 46 (28 to 44) for the RED and FREE treatment groups, respectively (P = .038). The RED improves the recovery scores compared with unassisted recoveries. This device may lead to a potential reduction in the number and severity of injuries in horses and personnel involved during the recovery period.

An electronic equipment for marbling meat grade detection based on digital image processing and support vector machine

This work proposes an electronic equipment which determines the marbling grade in beef rib eye according to the American grading scale using digital image processing and machine learning, achieving an 88.89 % coincidence level with grading done by beef specialists. Existing solutions which use image processing usually require calibration methods due to working in non-controlled environments. Furthermore, they only acquire the fat distribution from the longissimus dorsi muscle with an approximate accuracy of 80 %, without referring the distribution to any quality standard. In this work, meat samples are placed in a food grade stainless-steel enclosure with a touch screen and a digital RGB camera. The device acquires an image of the rib eye, which is then analyzed using techniques such as adaptive histogram analysis based on the HSV color model, histogram peaks detection for grayscale thresholding and a linear Support Vector Machine (SVM). The SVM determines the marbling grade based on the American Standard and shows it via a graphical user interface. The classifier was compared with a k-Nearest Neighbors (kNN) and Random Forest (RF) models, to choose the one with the best performance for marbling grade prediction. The SVM and the kNN models obtained a better performance than RF in identifying the marbling level. The estimated American Standard grade was compared to gold standard reference tests performed by specialists from the National Agrarian University in Lima-Peru, where the SVM achieved the aforementioned 88.89 % coincidence level.

Functional limitations 3 and 12 months after venous thromboembolism: a cohort study

BackgroundVenous thromboembolism (VTE) is associated with various long-term complications. ObjectivesWe aimed to investigate the association of clinical characteristics at VTE diagnosis with functional limitations 3 and 12 months afterward. MethodsWe conducted a prospective cohort study of VTE patients, excluding patients with cancer, pregnancy, and postpartum period. Functional limitations were assessed with the post-VTE functional status (PVFS) scale (range, 0-4) within 21 days of diagnosis, after 3 and 12 months (prospectively), and 1 month before diagnosis (retrospectively). Twelve-month follow-up was only performed in patients on anticoagulation. We fitted 2 proportional odds logistic regression models for the 3- and 12-month follow-ups and computed odds ratios (ORs) with 95% bootstrap percentile confidence intervals (CIs). ResultsWe included 307 patients (42% female, median age 55.6 years) with a median (IQR) PVFS scale grade of 2 (2-3) at study inclusion and 0 (0-0) before diagnosis. After 3 months, PVFS scale grade in 269 patients was 1 (0-2). Female sex (OR, 2.15; 95% CI, 1.26-4.14), body mass index (OR per 1 kg/m2 increase, 1.05; 95% CI, 1.00-1.10), functional limitations at baseline, and older age were associated with functional limitations. After 12 months, PVFS scale grade in 124 patients was 1 (0-2). Female sex (OR, 4.47; 95% CI, 2.11-16.00), history of cardiovascular/pulmonary disease (OR, 2.36; 95% CI, 1.01-6.89), and functional limitations at baseline were associated with functional limitations. ConclusionFunctional limitations in VTE patients improved 3 and 12 months after diagnosis but did not return to pre-VTE values. We identified clinical characteristics that could help identify patients at risk of persisting functional limitations after VTE.

Outcome of Surgical Intervention of Spinal Tuberculosis Patients

Background: Spinal tuberculosis is approximately 2% of all cases of tuberculosis. Both conservative and surgical management are practiced for its management worldwide. However, surgical management has excellent outcome. Objectives: The aim of the study was to document the clinical and neurological outcomes of surgical intervention of spinal tuberculosis patients getting admitted in a tertiary care hospital of Bangladesh. Materials &amp; Method: This hospital based interventional study was conducted in the department of Neurosurgery, Chittagong Medical College and Hospital for a period of 12 months. Thirty-two cases with spinal tuberculosis underwent surgical intervention were enrolled in the study. All patients were treated with standard anti- TB drugs pre and postoperatively and were followed up regularly after surgery for 3 months. Neurological function and pain were evaluated preoperatively and postoperatively by Frankel’s grade scale and visual analogue scale (VAS) respectively. Post operative outcomes were finally assessed 3 months after operation. Results: Out of 32 cases, 2 were lost to follow up. Among the available 30 cases, 16 were men and 14 were women. The mean age was 36.10 (±13.70) years and age range were 18 to 65 years. At the final follow-up, the VAS score significantly improved from 6.97 (±1.87) preoperatively to 1.43 (±0.89) postoperatively (P &lt; 0.001) and all patients became pain free, with final VAS score 0-3. At the final follow-up, the ESR and CRP significantly improved from preoperative status (P &lt; 0.001). Twenty-nine (96.7%) patients improved by at least one Frankel grade and remaining one (3.3%) patient maintained their preoperative Frankel grade. Post operative deterioration was not observed in any of the included case. Out of 11 cases with bowel bladder dysfunction before surgery 10 (90.9%) recovered within three months. Conclusion: Surgical intervention was safe and had satisfactory results in terms of symptomatic and neurological improvement. Bang. J Neurosurgery 2023; 12(2): 94-101

Assessment of students’ critical thinking maturity in the process of teaching philosophy

Introduction. Developing critical thinking is one of the primary objectives of modern education. From the authors’ perspective, both the method and the content of the discipline, especially philosophy, have historically evolved through dialogue within the intellectual tradition of the era, which is valuable for fostering critical thinking. Aim. The study aimed to develop and test a methodology for assessing the role of philosophy in shaping critical thinking, considering its expertise, knowledge, and skills. Methodology and research methods. The development of critical thinking was assessed during the analysis of the philosophical text. Prior to the test, it is worth noting that the authors conducted an expert assessment of the text, which later served as a reference assessment, and developed a grading scale. Gradually, examples of typical student errors were added to the scale, facilitating further assessment. Results. Nearly all students were able to summarise the provided text by the end of the course, although with varying degrees of distortion. At the beginning of the course, approximately one-tenth of the students were unable to do it, indicating that the understanding and interpretation of a text was beyond their ability. The absence of dynamics in all three skills indicates that a student has not developed a critical thinking mindset if their results are low. Among the students, the weak and average ones exhibit the most significant overall improvement (16–20% of the class enhance their performance across all criteria). The test revealed tender points in the student’s critical thinking development: a feeble argument assessment skill and a poor understanding of the voice behind the text. Scientific novelty. The proposed assessment methodology enables the connection of texts to assess the development of critical thinking with philosophical objectivity. Practical significance. This work provides a convenient tool for monitoring critical thinking skills in each student. Measuring critical thinking skills through students’ written works may help track individual accomplishments of the learners and indicate areas of growth in the course taught.

Addressing inconsistencies in grading practices

School leaders struggle in their efforts to implement standards-based grading reforms in large part because they fail to address the inconsistency in grading practices among individual teachers. This article describes three crucial steps necessary to gain greater consistency in teachers’ grading practices: (1) Reaching consensus on a purpose statement for grading; (2) using grading scales with four to seven categories of student performance; and (3) reporting multiple grades to describe academic achievement and non-academic aspects of students’ performance separately. These steps provide the necessary foundation for successful implementation of standards-based and competency-based grading reforms.

Prospective evaluation of flow-regulated valves for idiopathic normal pressure hydrocephalus: 1-year results

ObjectiveOverdrainage and frequent reprogramming are common problems with programmable valves after ventriculoperitoneal shunt surgery for idiopathic normal pressure hydrocephalus (iNPH). Non-adjustable, flow-regulated valves offer a potential solution to these problems, but there is limited data on their efficacy. This study will evaluate neurological improvement and overdrainage rates within one year of treatment with a flow-regulated valve. Patients and MethodsThis prospective study analyzes 45 iNPH patients (median age: 73 years) treated with a flow-regulated valve. Clinical evaluations were performed at baseline, postoperatively, and at 3, 6, and 12 months after surgery. The primary efficacy endpoint was improvement of at least 5 points on the iNPH grading scale at follow-up. The safety endpoint was radiographic evidence of overdrainage. ResultsAll patients presented with gait disturbance, 35 (78 %) had cognitive impairment, and 35 (78 %) had urinary incontinence. The median duration of symptoms was 24 months. The total iNPH score improved in 33/41 (81 %) at 3 months, in 29/34 (85 %) at 6 months, and in 22/29 (64 %) at 12 months. Overall, 40/45 (89 %) patients had a significant improvement on the iNPH scale. Secondary worsening of symptoms after initial improvement was observed in 5 (11 %) patients. Overdrainage occurred in one patient (2 %) requiring surgical evacuation. ConclusionTreatment of iNPH patients with flow-regulated valves resulted in a good neurological outcome with minimal rates of overdrainage. These results are encouraging and justify the clinical use of these valve types.

Tonsils at Telethon: developing a standardised collection of tonsil photographs for group A streptococcal (GAS) research.

Group A streptococcus (GAS) infections, such as pharyngitis and impetigo, can lead to rheumatic fever and rheumatic heart disease (RHD). Australian Aboriginal and Torres Strait Islander populations experience high rates of RHD and GAS skin infection, yet rates of GAS pharyngitis are unclear. Anecdotally, clinical presentations of pharyngitis, including tonsillar hypertrophy and sore throat, are uncommon. This study aimed to develop a standardised set of tonsil photographs and determine tonsil size distribution from an urban paediatric population. A prospective cohort of children aged 3-15 years were recruited at the public events "Discover Day" and "Telethon Weekend" (October 2017) in Perth, Western Australia, Australia. Tonsil photographs, symptomatology, and GAS rapid antigen detection tests (RADT) were collected. Tonsil size was graded from the photographs using the Brodsky Grading Scale of tonsillar hypertrophy (Brodsky) by two independent clinicians, and inter-rater reliability calculated. Pharyngitis symptoms and GAS RADT were correlated, and immediate results provided. Four hundred and twenty-six healthy children participated in the study over three days. The median age was seven years [interquartile range (IQR) 5.9-9.7 years]. Tonsil photographs were collected for 92% of participants, of which 62% were rated as good-quality photographs and 79% were deemed of adequate quality for assessment by both clinicians. When scored by two independent clinicians, 57% received the same grade. Average Brodsky grades (between clinicians) were 11%, 35%, 28%, 22% and 5% of grades 0,1,2,3 and 4, respectively. There was moderate agreement in grading using photographs, and minimal to weak agreement for signs of infection. Of 394 participants, 8% reported a sore throat. Of 334 GAS RADT performed, <1% were positive. We report the first standardised use of paediatric tonsil photographs to assess tonsil size in urban-living Australian children. This provides a proof of concept from an urban-living cohort that could be compared with children in other settings with high risk of GAS pharyngitis or rheumatic fever such as remote-living Australian Indigenous populations.

Evaluation of colitis induced by immune-checkpoint inhibitors therapy in melanoma patients by an overall grading scale.

Colitis was the third most common immune-related adverse effect in melanoma patients treated with immune-checkpoint inhibitor (ICI). With the limitation of real-world data in the UK population, this study was conducted in a UK hospital where a fresh colitis guidance was introduced to evaluate the overall grading (OG) to assess colitis severity and guide the treatment. This study aimed to investigate colitis severity by Common Terminology Criteria for Adverse Events (CTCAE) grade and overall grade at time of presentation. Colitis treatment and outcome were evaluated to compare the impact of these two categories. A single-center, retrospective observational study was performed in melanoma patient developing colitis symptoms. A total of 44 advanced melanoma patient with colitis symptoms were included. Median time to colitis onset was 67 days (range 4-890). Majority of patients developed G1/ G2 of CTCAE scale (70.4%) but moderate or severe overall grade (84.1%). There were 65.9% of patients treated with steroids, and 38.2% with infliximab and 4.5% with vedolizumab. The median time of colitis resolution was 28 days (range 0-282). Both treatment modality and time to resolution were associated with severity of colitis assessed by complete OG(p&lt;0.0001) rather than CTCAE grading (p&gt;0.05). This study provided a comprehensive description about ICI-induced colitis management in a single center of the UK. The more completed OG was proposed to stratify colitis patient and guide the investigation and treatment decision at presenting time, replacing the old CTCAE grading.

Association of COVID-19 symptoms and functional status of the COVID-19 survivors in a tertiary health care center in a developing country

Background The COVID-19 pandemic has affected people globally, causing widespread illness and functional limitations. Methods This cross-sectional study aimed to investigate the association between COVID-19 symptoms and the functional status of COVID-19 survivors at Bangabandhu Sheikh Mujib Medical University (BSMMU) in Bangladesh. A total of 244 COVID-19 survivors were enrolled in the study, and their symptoms and functional status were assessed using standardized questionnaires. The post-COVID-19 functional status scale (PCFS) was used to assess the entire range of functional outcomes. Results Among the participants 57.4% were male and 42.6% were female. The mean (SD) age of the patients was 44.6 ±14.7 years where 37.7% were from the 20-35 years age group. The mean duration of suffering from COVID-19 was 15.9 ±6.1 days where 61.5 % of the patients had a duration of suffering of 11-20 days. Out of the 244 patients, 40 patients had no functional limitation (grade 0 functional status in the PCFS scale) while 100 had negligible functional limitation and 14 had severe functional limitation. We found patients who were suffering from multi-symptoms were statistically significant with PCFS scale grade 4, whereas grade 1 was found to be statistically significant with only respiratory distress. There was a significant association between the duration of COVID-19 symptoms and post-COVID-19 functional status for patients who experienced symptoms for 14 days or more (p&lt;0.05). Conclusions Considering the negative impact of COVID-19 symptoms on functional status, comprehensive care and support are required for COVID-19 survivors.

Association between body mass index and tic disorders in school-age children

ObjectiveTo explore the relationship between body mass index (BMI ) and the severity of tic disorders (TDs) in children 6–14 years old.MethodsA total of 86 children diagnosed with TDs in a hospital between Jan. 2023 and Sept. 2023 were collected by convenient sampling method, and the general data and TD-specific data were collected and analyzed.ResultsUnivariate analysis showed that patients with different Yale Global Tic Severity Scale (YGTSS) grades had statistically significant differences in age, BMI, residence, snacking pattern, weekly physical exercise frequency, weekly physical exercise time, and proportion of cesarean birth. Multiple linear regression analysis showed that the YGTSS score grades were related to BMI, snacking pattern, and cesarean birth of the patients. Correlation analysis revealed a positive correlation between BMI grades and the YGTSS score grades, with a higher BMI indicating more severe TDs. Predictive value evaluation showed that BMI, snacking pattern, and cesarean birth had predictive values for TD severity, and the highest value was found in the combined prediction.ConclusionBMI, snacking pattern, and cesarean birth are of predictive values for the severity of TDs. In addition, BMI is positively correlated with the severity of TDs, and a higher BMI suggests more severe TDs.

A Multidisciplinary Assessment of ChatGPT's Knowledge of Amyloidosis: Observational Study.

Amyloidosis, a rare multisystem condition, often requires complex, multidisciplinary care. Its low prevalence underscores the importance of efforts to ensure the availability of high-quality patient education materials for better outcomes. ChatGPT (OpenAI) is a large language model powered by artificial intelligence that offers a potential avenue for disseminating accurate, reliable, and accessible educational resources for both patients and providers. Its user-friendly interface, engaging conversational responses, and the capability for users to ask follow-up questions make it a promising future tool in delivering accurate and tailored information to patients. We performed a multidisciplinary assessment of the accuracy, reproducibility, and readability of ChatGPT in answering questions related to amyloidosis. In total, 98 amyloidosis questions related to cardiology, gastroenterology, and neurology were curated from medical societies, institutions, and amyloidosis Facebook support groups and inputted into ChatGPT-3.5 and ChatGPT-4. Cardiology- and gastroenterology-related responses were independently graded by a board-certified cardiologist and gastroenterologist, respectively, who specialize in amyloidosis. These 2 reviewers (RG and DCK) also graded general questions for which disagreements were resolved with discussion. Neurology-related responses were graded by a board-certified neurologist (AAH) who specializes in amyloidosis. Reviewers used the following grading scale: (1) comprehensive, (2) correct but inadequate, (3) some correct and some incorrect, and (4) completely incorrect. Questions were stratified by categories for further analysis. Reproducibility was assessed by inputting each question twice into each model. The readability of ChatGPT-4 responses was also evaluated using the Textstat library in Python (Python Software Foundation) and the Textstat readability package in R software (R Foundation for Statistical Computing). ChatGPT-4 (n=98) provided 93 (95%) responses with accurate information, and 82 (84%) were comprehensive. ChatGPT-3.5 (n=83) provided 74 (89%) responses with accurate information, and 66 (79%) were comprehensive. When examined by question category, ChatGTP-4 and ChatGPT-3.5 provided 53 (95%) and 48 (86%) comprehensive responses, respectively, to "general questions" (n=56). When examined by subject, ChatGPT-4 and ChatGPT-3.5 performed best in response to cardiology questions (n=12) with both models producing 10 (83%) comprehensive responses. For gastroenterology (n=15), ChatGPT-4 received comprehensive grades for 9 (60%) responses, and ChatGPT-3.5 provided 8 (53%) responses. Overall, 96 of 98 (98%) responses for ChatGPT-4 and 73 of 83 (88%) for ChatGPT-3.5 were reproducible. The readability of ChatGPT-4's responses ranged from 10th to beyond graduate US grade levels with an average of 15.5 (SD 1.9). Large language models are a promising tool for accurate and reliable health information for patients living with amyloidosis. However, ChatGPT's responses exceeded the American Medical Association's recommended fifth- to sixth-grade reading level. Future studies focusing on improving response accuracy and readability are warranted. Prior to widespread implementation, the technology's limitations and ethical implications must be further explored to ensure patient safety and equitable implementation.

Effect of pelvic floor fascial mobilization on pelvic floor dysfunction in multiparous pregnant women - A randomized pilot study

BackgroundPelvic floor fascial mobilization (PFFM) is an innovative intravaginal and/or intrarectal manual therapy technique developed to treat pelvic distress by improving fascial gliding and muscle function. AimThe effect of PFFM on pelvic floor distress during pregnancy was compared to conventional pelvic floor muscle training. MethodsA pilot prospective randomized clinical trial. The primary outcome was the strength and function of the pelvic floor muscles measured via the Oxford grading scale, perineometry, and hip range of motion. Each subject was treated twice, one week apart. ResultsForty multiparous pregnant women at 24–30 weeks gestation, with pelvic distress, were allocated to PFFM (study group (n = 20)) vs. pelvic floor muscle training (control group (n = 20)). There was no difference in the severity of pelvic distress between the study and control groups before the interventions (PFDI-20: 27.1 ± 12.2 vs. 26.0 ± 13.5, respectively, p = 0.7). Twenty-six subjects completed the study protocol. PFDI-20 showed significant improvement: 42% improvement in the study group vs. 12% improvement in the controls (p = 0.001 for both groups). Group-by-time interaction (Cohen's d) was significant after the first treatment session for Oxford score, right hip internal rotation range of motion, and cervical length in the PFFM group and for perineometry and right hip internal rotation at the end of the study. ConclusionsBased on this pilot randomized trial, PFFM may potentially and partially 1. Alleviate symptoms, 2. Improve pelvic floor function and strength, and 3. Elongate the cervix after one or two treatment sessions. Further, a more extensive study is needed to confirm these results.

Nurick Grades and Quality of Life Outcome in Cervical and Lumbar Spine Pathologies: A Cross-Sectional Study

Background: It is not known to what extent differences in radiological findings of individuals with spinal pathologies may be associated with their quality of life (QOL) and the degree of disabilities. Objective: This study aimed at determining if QoL and degree of disabilities differs in individuals with cervical and lumbar spine pathology with different magnetic resonance imaging (MRI) findings. Methods: This cross-sectional study of 185 purposively sampled patients was carried out at Radiological facilities in Rivers State, Nigeria. Magnetic resonance images were assessed for pathological findings, Nurick grade scales and Short Form Health survey (SF-36) QoL questionnaire were used to assess participant’s disability grade and QoL respectively. Results: Majority of the participants with cervical (n=49, 64%) and lumbar (n=86, 79.8%) spine pathologies were males. Degenerative spine pathology was the most common in both the cervical (75%) and lumbar (80.7%) spine regions. The patients with cervical (n=30, 39.5%) and lumbar (n=56, 50.5%) spine pathologies had Nurick grade I and Nurick grade II respectively. There were statistically significant differences in the physical functioning domain (k=12.27, p = 0.03) and role limitations due to emotional problem domain (k= 13.03, p = 0.02) among individuals with different Nurick grades. Conclusion: Males were commonly affected by the spinal pathologies. Degenerative spinal pathology was the most common in both the cervical and lumbar spine regions. The most prevalent degree of disabilities associated with cervical and/or lumbar spine pathologies was Nurick grade I and II respectively. Keywords: Disabilities, Pathology, Quality of life