Clinical Course Of Patients Research Articles

A new sight to acute pancreatitis through paracolic gutter exudation, a multicenter retrospective study

ObjectivesParacolic gutter exudation (PGE) may influence the severity of acute pancreatitis, but no study has explored it extensively. The objective of this study was to evaluate PGE for assessing the severity of disease. MethodsWe performed a retrospective analysis of 488 patients from three tertiary hospitals in Guangxi, China. General clinical information, severity, and clinical courses were recorded. The PGE score were classified as follows: 0 for no exudation, 1 for unilateral exudation, and 2 for bilateral exudation. We used ROC curves to assess the predictive value of the PGE score, and logistic regression analysis to determine risk factors associated with death, ICU admission, and the occurrence of MODS. ResultsThis study included 352 patients with moderately severe acute pancreatitis (MSAP) and 136 patients with severe acute pancreatitis (SAP). Patients who had PGE experienced higher total hospitalization costs, longer hospital stays, a higher incidence of SAP, higher mortality rates, higher ICU admission rates, a higher incidence of MODS, and higher incidence of infections than those without (P < 0.05). Diagnostic efficacy in predicting severity in patients with MSAP and SAP increased after BISAP, MCTSI, modified Marshall, and SOFA scores combined with PGE score respectively. The PGE score of >1 is an independent risk factor for ICU admission and MODS occurrence. (P < 0.05). ConclusionThe PGE provides reliable and objective information for assessing severity and clinical course of patients with MSAP and SAP.

Comparison of the Efficacy of Zoledronate and Denosumab in Patients with Acute Osteoporotic Vertebral Compression Fractures: A Randomized Controlled Trial.

Background: The comparison of the efficacy of zoledronate and denosumab for treating osteoporosis is controversial, and few randomized controlled trials have compared these two drugs in practical patients with acute osteoporotic vertebral compression fractures (OVCFs). We conducted a randomized controlled study to compare the efficacy of zoledronate and denosumab in patients with acute OVCF, with a focus on the occurrence of new OVCF. Methods: We enrolled 206 subjects who had their first acute OVCF, without any previous history of osteoporosis medication. The patients were randomly assigned to receive either intravenous zoledronate once a year or subcutaneous denosumab twice a year. We investigated the OVCF recurrence, clinical outcome, bone mineral density (BMD), and bone turnover markers over 12 months. Results: The final cohort comprised 89 participants (mean age of 75.82 ± 9.34 years, including 74 women [83.15%]) in the zoledronate group and 86 patients (mean age of 75.53 ± 10.23 years, including 71 women [82.56%]) in the denosumab group. New OVCFs occurred in 8 patients (8.89%) in the zoledronate group and 11 patients (12.79%) in the denosumab group (odds ratio, 1.485 [95% confidence interval, 0.567-3.891], p = 0.419). No significant difference was observed in the survival analysis between the two groups (p = 0.407). The clinical outcome, including the visual analog scale score for pain and simple radiographic findings, did not differ between the two groups. The changes in BMD and bone turnover markers were also not significantly different between the two groups. Additionally, drug-related adverse events did not differ between the groups in terms of safety. Conclusions: The efficacy of zoledronate was comparable to that of denosumab in terms of the occurrence of new OVCFs, as well as of the overall clinical course in patients with their first acute OVCF. Notably, this study represents the first comparison of these two drugs in patients with acute OVCF. However, further research with large-scale and long-term follow-up is necessary.

Evaluating the predictive value of initial lactate/albumin ratios in determining prognosis of sepsis patients.

Sepsis remains a significant clinical challenge owing to its complex pathophysiology and variable prognosis. The early identification of patients at a higher risk of poor outcomes can be crucial for improving treatment strategies. This study aimed to evaluate the predictive value of early serum lactate and albumin levels and the lactate/albumin (L/A) ratio for 28-day prognosis in patients with sepsis. Patients diagnosed with sepsis between January 2021 and December 2022 were evaluated using a retrospective cohort methodology. Inclusion followed the International Consensus on sepsis and septic shock (Sepsis-3) guidelines and patients were selected based on well-defined criteria. Variables such as lactate, albumin, and the L/A ratio were documented within the first 24 hours of admission. Statistical analyses were performed using various tools, including the nonparametric Mann-Whitney U test and receiver operating characteristic curves. A total of 301 patients were divided into the survival (n = 167) and death (n = 134) groups. Notable differences were detected in the incidence of pulmonary infection, shock, lactate, albumin, and the L/A ratio. The L/A ratio was identified as a key predictor with an area under the curve of 0.868, an optimal cutoff value of >0.17, a sensitivity of 56.21%, and a specificity of 94.18%. Significant disparities in mortality rates and survival times were observed for the lactate, albumin, and L/A levels. This study underscores the predictive value of early serum lactate and albumin levels and the L/A ratio for 28-day prognosis in patients with sepsis, with the L/A ratio showing a superior predictive capability. These findings highlight the importance of L/A ratio as a robust and precise marker for evaluating the future clinical course of patients with sepsis, potentially aiding early detection and management.

Thiamine deficiency as a cause of anorexia in terminally ill cancer patients: A case of possible gastrointestinal beriberi.

Anorexia in cancer patients has a variety of causes and impairs patients' quality of life. However, there have been few reports of thiamine deficiency (TD) playing a role in anorexia during palliative care. The objective of this report was to describe such a case. An 82-year-old woman with advanced cervical cancer was admitted for palliative care because of progressive disease. One month after admission, she developed myoclonus on the left side, difficulty speaking, slurred speech, and drooping of the left corner of the mouth, with no consciousness disturbance. She also developed nausea and complained of decreased dietary intake for more than 2 weeks. The patient's thiamine level, which had been measured 2 weeks earlier, was 27 ng/ml, which was below the normal range, and 100 mg of thiamine was administered intravenously. After 2 hours, the patient's neurological findings resolved, and her dietary intake improved from 30% to 40% of meals to 90% to 100%. Subsequently, the patient did not experience similar symptoms, and her clinical course was stable. Based on the patient's clinical course, gastrointestinal beriberi was diagnosed. This case shows that TD may cause anorexia. Many patients who receive palliative care have decreased dietary intake. Consequently, such patients may present with gastrointestinal beriberi, as in the present case. Appropriate diagnosis and treatment may contribute to increasing such patients' quality of life. It may be necessary to differentiate TD from other conditions as a cause of anorexia in patients receiving palliative care.

Galli Galli Disease: A Challenging Diagnosis in a Bahraini Female Patient

Dowling-Degos Disease (DDD) is an inherited cutaneous disease which presents with classic and atypical cutaneous findings, including macules of hyperpigmentation and hypopigmentation in the flexural creases. A variant, termed Galli-Galli Disease (GGD), presents similarly, with the distinguishing feature of acantholysis on histology. Reports of GGD in the literature are rare, due to the infrequency of the diagnosis. This may contribute to a lack of available information and delayed diagnosis, which can result in a frustrating clinical course for patients. We present a female patient who presented with complaints of a burning sensation and painful rash for the last three years on a background of hypopigmented and hyperpigmented macules on the trunk, upper extremities and flexural creases. Comprehensive dermatopathological evaluation and clinical correlates led to the diagnosis of GGD.

Chronic aortic dissection in the emergency department: a case report

Chronic aortic dissection is a complex and potentially life-threatening condition characterised by separation of the aortic wall layers. It causes diagnostic difficulties especially in the emergency department (ED) setting due to its different presentations and critical need for rapid treatment. In this case report, we describe a 79-year-old man with a history of hypertension and oral anticoagulant use who presented to the ED with atypical chest pain, nausea and dyspnea. Initial complaints, medical history, clinical evaluation and imaging were suggestive of chronic aortic dissection. The patient's clinical course, diagnostic work-up in the emergency department, including computed tomography angiography (CTA), and management strategy are discussed. The diagnostic challenges and decision-making process in the emergency department are highlighted. The successful outcome in this case is to demonstrate the importance of a high index of suspicion and rapid imaging in the emergency department for patients presenting with atypical symptoms and risk factors for aortic dissection. This case report aims to highlight the critical role of emergency medicine in the early recognition and management of chronic aortic dissection. It emphasises the need for awareness and rapid action in the emergency department to improve patient outcomes in this potentially dangerous condition.

Study of demographic profile, risk factor, clinical profile and microbiological profile of corneal ulcer

: To study the demographic factors, risk factors, microbiological profile and clinical course of patients with corneal ulcer presenting to Minto Regional institute of ophthalmology Bangalore.: A total of 876 patients diagnosed with infective corneal ulcer from January 2018 to January 2020 were retrospectively reviewed and analyzed for demographic profile, risk factors, clinico-microbiological profile at Minto Regional institute of ophthalmology Bengaluru. Among the 876 patients, 596 (68.04%) were male and 280 (31.96%) were females. 613(69.97%) were in the age group of 51-60 years. 85.04% belonged to low socioeconomic class. History of injury from vegetative matter was the leading cause and was seen in 264(30.14%) patients. Among the 613 (69.98%) culture positive patients, 410 (46.81%) were positive for fungi, while 203 (23.17%) were positive for bacteria. 674(76.94%) out of 876 responded to conservative management alone, while 202 (23.06%) patients required therapeutic penetrating keratoplasty. Fungal corneal ulcers caused by Aspergillus were the most common type, followed by bacterial corneal ulcers due to Staphylococcus aureus. Incidence of fungal corneal ulcer is very high among agricultural and industrial workers. Lack of awareness and delayed treatment leads to corneal blindness. This emphasizes the need for awareness among at risk population and also shall guide clinicians in decision making regarding empirical treatment.

Patients with schizophrenia in Morocco during the COVID-19 pandemic: a longitudinal observational study.

During the COVID-19 pandemic, social-distancing and confinement measures were implemented. These may affect the mental health of patients with mental disorders such as schizophrenia. This study examined the clinical course of patients with schizophrenia at a public hospital in Morocco during the COVID-19 pandemic. This longitudinal observational study was conducted across three periods in 15 months: 1 April 2020 (start of strict home confinement) to 30 June 2020 (T1), 1 July 2020 to 31 January 2021 (corresponding to the Delta wave) [T2], and 1 February 2021 to 30 June 2021 (corresponding to the Omicron wave) [T3]. Patients aged 18 to 65 years with a diagnosis of schizophrenia or schizoaffective disorder (based on DSM 5) made before the pandemic who presented to the Faculty of Medicine and Pharmacy of Rabat were invited to participate. Psychotic symptomatology was evaluated using the Positive and Negative Syndrome Scale (PANSS). Severity and improvement of mental disorder were evaluated using the Clinical Global Impression (CGI)-Severity and -Improvement subscales. Depressive symptoms were assessed using the Calgary Depression Scale (CDS). Adherence to treatments was assessed using the Medication Adherence Rating Scale (MARS). All assessments were made by psychiatrists or residents face-to-face (for T1) or via telephone (for T2 and T3). Of 146 patients recruited, 83 men and 19 women (mean age, 39 years) completed all three assessments. The CGI-Severity score was higher at T2 than T1 and T3 (3.24 vs 3.04 vs 3.08, p = 0.041), and the MARS score was higher at T1 and T2 than T3 (6.80 vs 6.83 vs 6.35, p = 0.033). Patient age was negatively correlated with CDS scores for depressive symptoms at T1 (Spearman's rho = -0.239, p = 0.016) and at T2 (Spearman's rho = -0.231, p = 0.019). The MARS score for adherence was higher in female than male patients at T1 (p = 0.809), T2 (p = 0.353), and T3 (p = 0.004). Daily tobacco consumption was associated with the PANSS total score at T3 (p = 0.005), the CGI-Severity score at T3 (p = 0.021), and the MARS score at T3 (p = 0.002). Patients with a history of attempted suicide had higher CDS scores than those without such a history at T1 (p = 0.015) and T3 (p = 0.018) but not at T2 (p = 0.346). Home confinement during the COVID-19 pandemic had limited negative impact on the mental health of patients with schizophrenia in Morocco.

Primary Resistance to RET Inhibition in a RET Fusion-Positive Pancreatic Neuroendocrine Carcinoma.

We present a 54-year-old White male with a diagnosis of stage IV pancreatic neuroendocrine carcinoma. Next-generation sequencing of the tumor/blood identified a complex tumor genome, which included a rearranged during transfection (RET) gene fusion. The patient initially received cytotoxic chemotherapy with a significant radiographic response. After 4 cycles of chemotherapy, the patient was transitioned to a clinical trial using selpercatinib, a RET inhibitor, as maintenance therapy. Unfortunately, our patient developed progression of disease at the first treatment monitoring scan. Our patient suffered primary resistance to RET-targeted therapy. Proposed mechanisms of resistance include intrinsic resistance of the nuclear receptor co-activator 4-RET fusion to RET inhibition, the RET fusion representing a passenger alteration to another tumorigenic driver pathway and/or decreased efficacy of RET inhibition after platinum-based chemotherapy. Our patient's clinical course highlights the fact that "actionable" genomic alterations do not always equate to patient benefit.

A 5-year-old girl case of spastic paraplegia type 56, a mutation in the CYP2U1 gene

This case report details the presentation, diagnosis, and management of a 5-year-old girl from Saudi Arabia with Spastic Paraplegia Type 56 (SPG56) resulting from a novel mutation in the CYP2U1 gene. SPG56, a rare form of hereditary spastic paraplegia, exhibits genetic variability, impacting neurological and extra-neurological functions. The patient's clinical course involved a fall at age 2, subsequent motor deterioration, cognitive delays, and spasticity. Comprehensive diagnostic evaluations, including genetic testing, identified a homozygous likely pathogenic variant in CYP2U1. Despite outpatient therapy, the patient underwent a four-week intensive rehabilitation course to address spasticity and enhance daily living activities. This case highlights the challenges in diagnosing and managing SPG56 and underscores the importance of genetic testing in complex neurodegenerative cases.

Analysis of glomerular deposition of IgM and C3 in patients with podocytopathies

Minimal Change Disease (MCD) and Focal Segmental Glomerulosclerosis (FSGS) are the main causes of nephrotic syndrome in the world. The complement system appears to play an important role in the pathogenesis of these diseases. To evaluate the deposition of immunoglobulins and particles of the complement system in renal biopsies of patients with FSGS and MCD and relate to laboratory data, we selected 59 renal biopsies from patients with podocytopathies, 31 from patients with FSGS and 28 with MCD. Epidemiological, clinical, laboratory information and the prognosis of these patients were evaluated. Analysis of the deposition of IgM, IgG, C3, C1q and C4d in renal biopsies was performed. We related IgM and C3 deposition with laboratory parameters. Statistical analysis was performed using GraphPad Prism version 7.0. Glomerular deposition of IgM was significantly higher in the FSGS group, as was codeposition of IgM and C3. The clinical course of patients and laboratory data were also worse in cases of FSGS, with a higher percentage progressing to chronic kidney disease and death. Patients with C3 deposition had significantly higher mean serum creatinine and significantly lower eGFR, regardless of disease. Patients with FSGS had more IgM and C3 deposition in renal biopsies, worse laboratory data and prognosis than patients with MCD. C3 deposition, both in FSGS and MCD, appears to be related to worsening renal function.

Association between body mass index and three-year outcome of acute myocardial infarction

Body mass index (BMI), as an important risk factor related to metabolic disease. However, in some studies higher BMI was emphasized as a beneficial factor in the clinical course of patients after acute myocardial infarction (AMI) in a concept known as the “BMI paradox.” The purpose of this study was to investigate how clinical outcomes of patients treated for AMI differed according to BMI levels. A total of 10,566 patients in the Korea Acute Myocardial Infarction Registry-National Institutes of Health (KAMIR-NIH) from May 2010 to June 2015 were divided into three BMI groups (group 1: BMI < 22 kg/m2, group 2: ≥ 22 and < 26 kg/m2, and group 3: ≥ 26 kg/m2). The primary outcome was major adverse cardiac and cerebrovascular event (MACCE) at 3 years of follow-up. At 1 year of follow-up, the incidence of MACCE in group 1 was 10.1% of that in group 3, with a hazard ratio (HR) of 2.27, and 6.5% in group 2, with an HR of 1.415. This tendency continued up to 3 years of follow-up. The study demonstrated that lower incidence of MACCE in the high BMI group of Asians during the 3-year follow-up period compared to the low BMI group. The results implied higher BMI could exert a positive effect on the long-term clinical outcomes of patients with AMI undergoing percutaneous coronary intervention (PCI).

Endoscopic submucosal dissection for early esophageal adenocarcinoma: low rates of metastases in mucosal cancers with poor differentiation

Background and aimsEndoscopic resection (ER) is accepted as standard treatment for intramucosal esophageal adenocarcinoma (EAC) with well or moderate differentiation. Poor differentiation (PD) is judged as a risk factor for lymph node metastasis (LNM) and surgery is recommended. However, the evidence for this recommendation is weak. Study aim was to analyze the clinical course of patients after ER of EAC with PD. Patients and methodsPatients undergoing endoscopic submucosal dissection for EAC were included from 16 German centers. Inclusion criteria were PD in the resection specimen, R0 resection and endoscopic follow-up. Primary outcome was the metastasis rate during follow-up. Analysis was performed retrospectively in a prospectively collected database. Results25 patients with PD as single risk factor (group A) and 15 patients with PD and additional risk factors (submucosal invasion and/or lymphovascular invasion) were included. The metastasis rate was was 1/25 (4.0%; 95%CI 0.4-17.2) in group A and 3/15 (20.0%; 95%CI 6.0-44.4%) in group B, respectively (p=0.293). The rate of EAC-associated deaths was 1/25 (4%; 95%CI 0.4-17.2%) versus 3/15 (20%; 95%CI 6.0-44.4%) in group B (p=0.293) while the overall death rate was 7/25 (28.0%; 95%CI 13.5-47.3%) versus 3/15 (20%; 95%CI 6.0-44.4%) (p=0.715). Median follow-up was 30 months (IQR 15-53). ConclusionsDuring long-term follow-up the risk of metastasis is low after ER of mucosal EAC with PD as single risk factor. A conservative approach seems justified in this small patient group. However, the treatment strategy has to be determined on an individualized basis until further prospective data are available.

Aspergillus nodules: Natural history and the effect of antifungals.

Aspergillus nodules are classified as a subset of chronic pulmonary aspergillosis. The optimal management approach is not known as their natural evolution following biopsy, the rate of progression to chronic cavitary pulmonary aspergillosis (CCPA) and the effect of antifungal treatment have not been described. To describe the clinical course of patients diagnosed with Aspergillus nodules and the effect of antifungal treatment. We present a series of 23 patients with histologically confirmed Aspergillus nodules and describe serial imaging, antifungal treatment and progression to other diagnoses. Thirteen patients were diagnosed after a CT-guided biopsy and 10 after surgical resection. Among those who had CT-guided biopsy, 8 did not receive antifungal treatment; the nodule was stable or smaller in all cases on subsequent CT scan after a mean of 15.5 months. However, one patient developed squamous cell carcinoma after 16 months and another developed CCPA after 7 months. Among the 5 patients who received antifungals for at least 4 weeks, the nodule was smaller in 1 and stable in 4. One patient developed CCPA 3 years after the biopsy. No patient who had a surgical resection subsequently had a CCPA diagnosis. Most Aspergillus nodules remained stable or improved following biopsy, irrespective of the effect of antifungals. However, CCPA can develop occasionally in patients with Aspergillus nodules and ongoing radiological follow-up may be warranted when the nodule is not resected.

The role of place-based factors and other social determinants of health on adverse post-sepsis outcomes: a review of the literature

Sepsis remains a common and costly disease. With early recognition and guideline-based treatment, more patients are surviving to hospital discharge. Many survivors experience adverse health events in the months following discharge, while others suffer long-term physical and cognitive decline. Social, biological, and environmental factors affect all aspects of the disease process, from what pathogens one is exposed to, how/if disease develops, what avenues are available for treatment, as well as short- and long-term sequelae of survival. Disparities in sepsis care exist at all stages of a patient's clinical course, but increased survivorship has highlighted the extent to which Social Determinants of Health (SDoH) influence post-discharge adverse events. Despite increased interest in the last decade, a nuanced understanding of causal relationships remains elusive. This is due to several factors: the narrow range of social determinants of health (SDoH) variables typically studied, the inconsistent and non-standardized methods of documenting and reporting SDoH, and the inadequate acknowledgment of how social, environmental, and biological factors interact. Lack of clear understanding of how SDoH influence post-discharge outcomes is an obstacle to development and testing of strategies to mitigate their harms. This paper reviews the literature pertaining to the effects of SDoH on post-discharge outcomes in sepsis, highlights gaps therein, and identifies areas of greatest need for improving the quality and impact of future investigations.

Safety and Feasibility of Laparoscopic Liver Resection with the Clamp-Crush Method Using the BiSect.

Various energy devices are available for resection of the liver parenchyma during laparoscopic liver resection (LLR). We have historically performed liver resections using the Cavitron Ultrasonic Surgical Aspirator (CUSA). More recently, we have used new bipolar forceps (BiSect; Erbe Elektromedizin GmbH, Tübingen, Germany) to perform clamp-crush dissection with good results. The BiSect is a reusable bipolar forceps with a laparoscopic dissecting forceps tip and both an incision mode and coagulation mode. We evaluated the perioperative clinical course of patients who underwent LLR using the clamp-crush method with the BiSect compared with the CUSA. This single-center case control study involved patients with liver metastasis from colorectal cancer who underwent LLR using either the BiSect or CUSA at our hospital from January 2019 to December 2022. We performed the LLR using CUSA from January 2019 to early October 2020. After introduction of the BiSect in late October 2020, we used BiSect for the LLR. Before surgery, the three-dimensional liver was constructed based on computed tomography images, and a preoperative simulation was performed. We evaluated the results of LLR using the BiSect versus the CUSA and assessed the short-term results of LLR. During the study period, we performed partial liver resection using the BiSect in 26 patients and the CUSA in 16 patients. In the BiSect group, the median bleeding volume was 55 mL, the median operation time was 227 minutes, and the median postoperative length of hospital stay was 9 days. In the CUSA group, the median bleeding volume was 87 mL, the median operation time was 305 minutes, and the median postoperative length of hospital stay was 10 days. There were no statistically significant differences in the clinical course including bile leakage, bile duct stenosis, and post operative hospital stay between the two groups. Compared with LLR using the CUSA, the clamp-crush method using the BiSect in LLR is a safe and useful liver transection technique. Further study should be conducted to clarify whether BiSect is safe and useful in LLR for patients with other tumor types and patients who undergo other procedures.

Incidence, Risk Factors, and Prognosis of Patients with Hepatocellular Carcinoma and Brain Metastases.

Brain metastases significantly impact the clinical course of patients with hepatocellular carcinoma (HCC). This study aimed to examine the age-related incidence, demographics, and survival of patients with HCC and brain metastases. Data of HCC patients from 2010 to 2015 in the Surveillance, Epidemiology, and End Results (SEER) Registry were screened for the presence of brain metastases. They were stratified by age and ethnicity. Multivariable logistic and Cox regression analyses were used to identify factors associated with brain metastases and those with overall survival (OS) and liver cancer-specific survival (CSS), respectively. A total of 141 HCC patients presenting with brain metastases were identified, accounting for 0.35% of all HCC patients and 2.37% of patients with metastatic disease. Among all HCC patients, the incidence rate was the highest among patients aged 30-49 years old (0.47%). Ethnicity was not associated with the presence of brain metastases at the time of HCC diagnosis. However, African-American patients presented with a significantly lower disease-specific survival [median time: 1 month; interquartile range (IQR): 0-3.0 months)]. Initial lung or bone metastasis was independently associated with an increased risk of the presence of brain metastases [odds ratio (OR): 12.62, 95% confidence interval (CI): 8.40-18.97] but was not associated with a worse OS or CSS among those with brain metastases. This study identified the age-related incidence and risk factors of brain metastases in HCC patients. These results may contribute to the consideration of brain screening among patients with initial metastatic HCC with lung or bone metastases, and influence the counseling of this patient population regarding their prognosis.

Acute Exacerbation and Longitudinal Lung Function Change of Preserved Ratio Impaired Spirometry.

Preserved ratio impaired spirometry (PRISm) is a heterogeneous disease entity. Limited data are available regarding its prevalence, clinical course, or prognosis. We aimed to evaluate the longitudinal clinical course of patients with PRISm compared with chronic obstructive pulmonary disease (COPD). A retrospective study enrolled PRISm and COPD patients who underwent chest computed tomography and longitudinal pulmonary function tests between January 2013 and December 2020. We compared the incidence of acute exacerbations and lung function changes between PRISm and COPD patients. Of the 623 patients, 40 and 583 had PRISm and COPD, respectively. Compared to COPD patients, PRISm patients were younger, more likely to be female and have a history of tuberculosis, and less likely to be smokers. They also had less severe comorbidities, lower forced vital capacity (FVC) and diffusing capacity of the lungs for carbon monoxide (DLCO). The clinical course was not significantly different between the PRISm and COPD patients in terms of the risk of moderate-to-severe acute exacerbations or proportion of frequent exacerbators. During follow-up, PRISm patients had a significantly slower annual decline of forced expiratory volume in 1 second, FVC, and DLCO than COPD patients. PRISm patients had no significant difference in the risk of acute exacerbations, but a significantly slower decline of lung function during longitudinal follow-up, compared with COPD patients.

Usefulness of the Phalen Test and the Tinel Sign in the Prognosis and the Impact on Quality of Life of Patients with Carpal Tunnel Syndrome Undergoing Classical Open Carpal Tunnel Release.

Objective: To evaluate the usefulness of the Phalen test and the Tinel sign in the prognosis and the impact on quality of life in the clinical course of patients with carpal tunnel syndrome undergoing surgical treatment through the traditional open approach. Methods: The present is a cohort study on prognosis. We included 115 patients with high probability of receiving a clinical diagnosis of carpal tunnel syndrome with indication for surgical treatment. All patients underwent the Phalen test and Tinel sign and answered the Boston Carpal Tunnel Questionnaire before and after the surgical treatment. Results: The estimates for the probability of the time until remission of the Phalen test at 2, 4 and 16 weeks postoperatively were of 3.54% (95% confidence interval [95%CI]: 1.16%-8.17%), 0.88% (95%CI: 0.08%-4.38%) and 0.88% (95%CI: 0.08% to 4.38%) respectively, and, for the Tinel sign, they were of 12.39% (95%CI: 7.13%-19.18% ), 4.42% (95%CI : 1.65%-9.36%) and 2.65% (95%CI : 0.70%-6.94%) respectively. There was a reduction in the postoperative score on the Boston Carpal Tunnel Questionnaire of 1.8 points for symptom severity ( p < 0.001) and of 1.6 points for functional status ( p < 0.001). Conclusion: Phalen test remission was earlier than that of the Tinel sign, but, when performed as of the second postoperative week, they were prognostic factors favorable to the clinical course, with improved quality of life.

Ketogenic diet in pharmacoresistant epilepsies: a clinical nutritional assessment.

Epilepsies are among the most prevalent chronic neurological diseases, usually beginning in childhood. About 30% of children with epilepsies develop seizures that are difficult to control with medication. Recurrent epileptic seizures hinder diet intake, impairing the nutritional status. Although non-pharmacological interventions (e.g., ketogenic diet therapy) can improve epileptic seizure frequency, few studies analyzed their impact on the nutritional status of children and adolescents with epilepsies. The aim was to evaluate the effects of a ketogenic diet on the nutritional status and clinical course of patients with pharmacoresistant epilepsies. This cross-sectional study included patients under 18 years of age followed up at the Ketogenic Diet Ambulatory Clinic of the Instituto de Medicina Integral Prof. Fernando Figueira between December 2015 and December 2021. Socioeconomic, clinical, nutritional, and laboratory data were collected from medical records at different time points during the ketogenic diet. The sample comprised 49 patients aged between 5 months and 17 years (median = 4.4 years), mostly male (62.1%), and from Recife and the metropolitan region (51%). Underweight patients (BMI-for-age) improved their nutritional status in six months. However, patients who were normal weight and overweight maintained their nutritional status. Dyslipidemia was a common and short-term adverse effect. Moreover, the treatment decreased epileptic seizure frequency and antiseizure medication intake. The ketogenic diet prevented malnutrition from worsening and reduced epileptic seizures and antiseizure medication intake.