OBJECTIVES

Clinical pathways (CPs) ensure adherence to heart failure (HF) management guidelines. To optimize quality care in a low resource setting, an evidence-based care pathway for the management of acute HF was implemented at the emergency department (ED) of the Philippine General Hospital (PGH), the designated national tertiary hospital and referral center. This study aimed to describe the characteristics of adults with acute HF admitted at the ED and evaluate the quality of care they received, measured using physician adherence to the hospital’s acute heart failure CP.

METHODS

This was a retrospective, descriptive cohort study. We reviewed the inpatient charts of all adult patients with acute HF admitted to the ED of the PGH and referred to the Division of Cardiovascular Medicine between December 1, 2022 and May 31, 2023. Quality of care was assessed based on adherence to quality indicators adapted from routine and conditional order sets detailed in the pathway. Descriptive statistics was utilized to describe patient characteristics, quality of care, and outcomes.

RESULTS

Two hundred thirty-six (236) patients were included, with a mean age of 51.8 years. Majority were male (53.4%); hypertension (61.4%) and ischemic heart disease (53.8%) were the most common comorbidities, and infection the most common precipitant of decompensation (60.6%). There were optimal adherence rates to routine orders, which included referrals to Internal Medicine and Cardiology, baseline vital signs monitoring, fluid intake and output monitoring, chest radiograph, complete blood count, blood urea nitrogen, sodium, potassium, prothrombin time, partial thromboplastin time, arterial blood gas, urinalysis, and N-terminal pro b-type natriuretic peptide. Conditional orders, such as oxygen support, focused echocardiography, thyroid - stimulating hormone, and the use of vasopressors, diuretics, and venous thromboembolism prophylactic agents, were optimally performed when warranted. However, we noted suboptimal adherence to certain resource-intensive conditional orders, such as hourly monitoring of urine output (61.4%), hooking to cardiac monitor (53.8%), and performance of 12-lead ECG within 10 minutes (56.8%). Further, only 43.9% of patients were referred to the intensive care unit. Troponin I, calcium, magnesium, and albumin were ordered in excess.

CONCLUSION

Overall adherence rate of physicians to the hospital’s Acute Heart Failure Pathway was satisfactory. Work is needed to improve adherence to hourly urine output monitoring, consistent hooking to cardiac monitor, and timely performance of 12-lead ECG – an effort that begins with expanding in-hospital diagnostic equipment and human resource supply. We recommend continuous pathway implementation with periodic evaluation and stakeholder feedback to further improve quality of care.

Human ; Male ; Female ; Middle Aged: 45-64 Yrs Old ; Adult ; Albumins ; Blood ; Blood Urea Nitrogen ; Calcium ; Cardiology ; Chart ; Charts ; Cohort Studies ; Critical Care ; Critical Pathways ; Diagnostic Equipment ; Disease ; Diuretics ; Echocardiography ; Electrocardiography ; Emergencies ; Emergency Service, Hospital ; Equipment And Supplies ; Evaluation Studies As Topic ; Feedback ; Heart ; Heart Diseases ; Heart Failure ; Hormones ; Hospitals ; Hospitals, General ; Humans ; Hypertension ; Indicators And Reagents ; Infection ; Infections ; Inpatients ; Intensive Care Units ; Internal Medicine ; Lead ; Magnesium ; Male ; Medicine ; Myocardial Ischemia ; Natriuretic Peptide, Brain ; Natriuretic Peptides ; Nitrogen ; Overall ; Oxygen ; Partial Thromboplastin Time ; Patients ; Peptides ; Philippines ; Physicians ; Potassium ; Prothrombin ; Prothrombin Time ; Quality Of Health Care ; Referral And Consultation ; Sodium ; Statistics ; Tertiary Care Centers ; Thorax ; Thromboembolism ; Thromboplastin ; Thyroid Gland ; Time ; Troponin ; Troponin I ; Universities ; Urea ; Urinalysis ; Urine ; Venous Thromboembolism ; Vital Signs ; Work ; Workforce

Introduction: Steroid-responsive encephalopathy associated with thyroiditis (STREAT) is a rare clinical entity. Clinical presentations of STREAT can range from a strokelike presentation to psychiatric symptoms. STREAT is diagnosed based on four major criteria which include altered cognitive function, new or worsening psychiatric symptoms, elevated antithyroid antibodies, and exclusion of infectious, toxic, metabolic, or neoplastic causes. Corticosteroids are the cornerstone of treatment, with reported excellent response in neurocognitive symptoms resolution. Case: This was a case of a 48-year-old male with Graves’s disease who underwent radioiodine therapy 4 months earlier and was started on levothyroxine 100 mcg 2 weeks prior to presentation. He presented with 4 days of behavioral symptoms, irritable mood with auditory and visual hallucinations. There was no history of fever, headache, limb weakness, or seizure. On general appearance, the patient was agitated, talking incoherently, and disorientated with normal vitals. There was no delayed relaxation of the reflex. The examination of the cranial nerve, motor, sensory, and cerebellar system was normal. A lumbar puncture showed normal opening pressure with a high protein CSF content of 1,596 mg/L. The thyroid-stimulating hormone (TSH) was elevated at 72.7 uIU/mL and T4 at 9.56 pmol/L. Serum antithyroid peroxidase was elevated at 877.42 IU/mL, and antiTSH receptor antibody at 21.30 IU/L. CSF oligonal band, serum aquaporin-4, and viral screening were negative; noncontrasted computed tomography brain revealed normal findings. Based on the clinical history and examination, a diagnosis of STREAT was made at the emergency department. The patient was initiated on hydrocortisone 100 mg three times a day. Within 24–48 hours of steroid therapy, marked improvement and subsequent resolution of the mental status and behavioral symptoms were seen. Conclusion Hashimoto’s thyroiditis can rarely lead to STREAT, a condition with diverse neurological manifestations, where early recognition and prompt corticosteroid therapy are essential for favorable outcomes.
Brain Diseases ; Thyroiditis ; Steroids

OBJECTIVE: To investigate the clinical characteristics and genetic etiology of a primary familial brain calcification (PFBC) family, and analyze the pathogenic mechanism of MYORG gene variants. METHODS: A 17-year-old female who presented to the Second Affiliated Hospital of Zhejiang University School of Medicine on 13 May 2024 with "paroxysmal limb twitching for 1 day" was enrolled. The patient and her parents underwent clinical evaluation and neuroimaging. Peripheral blood samples were collected for whole exome sequencing (WES). Candidate variants were confirmed by Sanger sequencing and interpreted using the American College of Medical Genetics and Genomics (ACMG) Standards and Guidelines for the Interpretation of Sequence Variants (hereinafter referred to as the ACMG Guidelines). This study was approved by Medical Ethics Committee of the Second Affiliated Hospital of Zhejiang University School of Medicine (Ethics No. 2020-674). RESULTS: The patient experienced epileptic seizures. Cranial CT revealed multiple calcifications in the bilateral basal ganglia and cerebellum, with a total calcification score of 23. WES identified compound heterozygous variants in MYORG: c.337_348dup (p.Leu113_Arg116dup), a known pathogenic variant, and c.1268T>G (p.Val423Gly). Segregation analysis showed that the father carried the c.337_348dup heterozygous variant, whereas the mother carried the c.1268T>G heterozygous variant. According to ACMG guidelines, the c.1268T>G variant was classified as "likely pathogenic" (PM2_Supporting + PM3_Supporting + PP1_Supporting + PP3_Moderate + PP4_Supporting). CONCLUSION The novel compound heterozygous MYORG variants c.337_348dup and c.1268T>G have broadened the mutational spectrum of the MYORG gene and further supported compound heterozygosity as an important genetic mechanism in MYORG-related PFBC.
Adolescent ; Female ; Humans ; Brain Diseases/genetics* ; Calcinosis/genetics* ; Exome Sequencing ; GPI-Linked Proteins/genetics* ; Mutation ; Pedigree ; Glycoside Hydrolases

OBJECTIVE: To explore the clinical characteristics and genetic cause of a child with gastrointestinal hemorrhage and Cerebroretinal microangiopathy with calcifications and cysts (CRMCC) and to review the literature. METHODS: Clinical data of a child with gastrointestinal hemorrhage with CRMCC admitted to the Hepatology Department of Hunan Children's Hospital in September 2019 were collected, and peripheral blood DNA of the child and his parents were analyzed by whole exome sequencing. Candidate variants were validated by Sanger sequencing, followed by bioinformatics analysis, American College of Medical Genetics and Genomics (ACMG) Standards and Guidelines for the Interpretation of Sequence Variants pathogenicity classification, and protein structure prediction. A literature search with "Coats Plus syndrome" or "Cerebroretinal microangiopathy with calcifications and cysts" as keywords was conducted at PubMed, China National Knowledge Infrastructure and Wanfang databases to include recently published studies (up to December 2023). This study has been approved by the Ethics Committee of Hunan Children's Hospital (Ethics No. KY2020-07). Informed consent for clinical research was obtained from the guardian of the child. RESULTS: The proband was a 10-year-10-month-old boy. The clinical manifestations were intrauterine and postnatal growth retardation, gastrointestinal hemorrhage, liver fibrosis, panhemopenia, bilateral exudative retinopathy, intracranial lesions and facial pigmentation. WES and Sanger sequencing revealed two novel heterozygous variants in the CTC1 gene: c.787G>A (p.Val263Met) in exon 5 and c.2930C>G (p.Ser977Cys) in exon 17, which were inherited from his mother and father, respectively. According to ACMG pathogenicity classification, both missense variants were classified as variants of uncertain significance (VUS). Protein structure prediction showed the absence of LIG_SH3_3 motif and LIG_SH3_3 motif, and the p.Ser977Cys mutation may affect the binding between CST (CTC1-STN1-TEN) complex and DNA strand. The child had continued to experience recurrent gastrointestinal bleeding episodes despite propranolol treatment, but the condition was controlled after liver transplantation. According to the predefined literature search strategy of this study, a total of 10 relevant articles on pediatric CRMCC patients were retrieved, involving 11 children with gastrointestinal bleeding. Pharmacological and endoscopic therapies play a certain role in the management of CRMCC children complicated with gastrointestinal bleeding. CONCLUSION The CTC1 gene c.787G>A and c.2930C>G variants probably underlay CRMCC in this child. This study has broadened the variation spectrum of CTC1-related diseases and provided a basis for genetic counseling. Liver transplantation may be an important treatment for gastrointestinal hemorrhage in children who do not respond well to medication and endoscopic therapy.
Humans ; Male ; Gastrointestinal Hemorrhage/genetics* ; Child ; Calcinosis/genetics* ; Cysts/genetics* ; Central Nervous System Cysts/genetics* ; Mutation ; Exome Sequencing ; Leukoencephalopathies ; Retinal Diseases ; Seizures ; Muscle Spasticity ; Brain Neoplasms ; Ataxia

OBJECTIVE: To explore the incidence, clinical features, genetic variant characteristics and prognosis of Glutaric acidemia type I (GA1) among neonates from Henan Province. METHODS: A total of 814 625 neonates undergoing screening for inherited metabolic diseases by tandem mass spectrometry (MS/MS) at the Third Affiliated Hospital of Zhengzhou University from January 2016 to December 2022 were selected as the study subjects. A retrospective method was adopted to collect the clinical data of the patients. Whole exome sequencing was carried out to detect GCDH gene variants in individuals with positive results by GA1 newborn screening, and Sanger sequencing was used to verify the candidate variants. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the pathogenicity of candidate variants was rated. This study was approved by the Medical Ethics Committee of the Hospital (Ethics Number: 2019 Medical Ethics Review No. 67). RESULTS: Eight cases of GA1 were diagnosed among the 814 625 neonates. Blood glutaryl carnitine (C5DC) and urine glutaric acid (GA) levels of the 8 children were higher than the normal reference values. In total 12 variants were detected, all of which were missense variants. c.1064G>A (p.Arg355His) was the most common one, accounting for 21.4% (3/14). Three GCDH gene variants, including 1297G>C (p.Ala433Pro), c.467G>A (p.Gly156Asp) and c.1125T>G (p.Cys375Trp), were previously unreported. REVEL software analysis predicted that all of the three variants were harmful. 3D protein structure modeling indicated that the three variants may cause amino acid residue alterations, and c.1297G>C (p.Ala433Pro) and c.1125T>G (p.Cys375Trp) may result in increase in hydrogen bonds and affect the function of GCDH protein. By December 2023, one of the eight children had deceased, and another child had severe clinical symptoms with poor prognosis. Six children had a good prognosis, of which two had mild motor development delay and four had normal development without clinical symptoms. CONCLUSION The incidence of GA1 in newborns screened by MS/MS in Henan Province is 1/101 828, and the carrier rate of pathogenic GCDH variants is 1/160. The c.1064G>A (p.Arg355His) may be the hotspot variant of the GCDH gene among children with GA1 in Henan. Discovery of the three novel variants has enriched the mutational spectrum of the GCDH gene and provide a basis for the early diagnosis, treatment, prognosis and genetic counseling of this disease.
Humans ; Amino Acid Metabolism, Inborn Errors/epidemiology* ; Glutaryl-CoA Dehydrogenase/chemistry* ; Infant, Newborn ; Female ; Neonatal Screening/methods* ; Male ; Brain Diseases, Metabolic/epidemiology* ; China/epidemiology* ; Retrospective Studies ; Mutation ; Genetic Variation ; Glutarates

OBJECTIVE: To explore the efficacy of acupuncture based on "gut-brain axis" combined with sensory integration training in children with autism spectrum disorder (autism) and its effect on gastrointestinal symptoms. METHODS: A total of 96 children with autism were randomized into an observation group and a control group, 48 cases in each group, with 3 cases dropped out. Children in the control group received sensory integration training. On the basis of the treatment in the control group, children in the observation group received acupuncture therapy based on "gut-brain axis", and the point selection of scalp acupuncture was forehead five needles, i.e. bilateral Touwei (ST8), Toulinqi (GB15), Shenting (GV24) and Sishencong (EX-HN1), the point selection of body acupuncture was Zhongshu (GV7) and bilateral Tianshu (ST25), Pishu (BL20), Xinshu (BL15), Zusanli (ST36), Hegu (LI4), Taichong (LR3). Acupuncture was delivered once every other day, 3 times a week. Both groups were treated for 12 weeks. Before and after treatment, the scores of autism behavior checklist (ABC), childhood autism rating scale (CARS), autism treatment evaluation checklist (ATEC) and gastrointestinal TCM symptoms, as well as the relative abundance of intestinal flora were compared, and the clinical efficacy was evaluated in the two groups. RESULTS: After treatment, the ABC and CARS scores were decreased compared with those before treatment in the two groups (P<0.001, P<0.05), and the ABC and CARS scores in the observation group were lower than those in the control group (P<0.01). After treatment, the item scores of language, sensory perception, sociability, behavior, and the total score of ATEC in the observation group were decreased compared with those before treatment (P<0.001, P<0.01), the item scores of language, sociability, behavior, and the total score of ATEC in the control group were decreased compared with those before treatment (P<0.01, P<0.001, P<0.05); the each-item and total scores in the observation group were lower than those in the control group (P<0.05). After treatment, the scores of loose stool, stomach duct pain, stomach duct stuffiness, decreased appetite, and the total scores of gastrointestinal TCM symptoms were reduced compared with those before treatment in the two groups (P<0.001), and the above scores in the observation group were lower than those in the control group (P<0.001). After treatment, the relative abundance of Escherichia coli and Enterococcus was decreased compared with that before treatment in the two groups (P<0.001), and the above relative abundance in the observation group was lower than that in the control group (P<0.001); the relative abundance of Bifidobacterium and Lactobacillus was increased compared with that before treatment in the two groups (P<0.001), and the above relative abundance in the observation group was higher than that in the control group (P<0.001). The total effective rate was 88.9% (40/45) in the observation group, which was higher than 66.7% (30/45) in the control group (P<0.05). CONCLUSION On the basis of sensory integration training, acupuncture based on "gut-brain axis" can improve the behavioral status and gastrointestinal symptoms, and correct the imbalance of intestinal flora in children with autism.
Humans ; Acupuncture Therapy ; Autism Spectrum Disorder/physiopathology* ; Male ; Female ; Child, Preschool ; Child ; Acupuncture Points ; Treatment Outcome ; Brain-Gut Axis ; Gastrointestinal Diseases/physiopathology*

Objective To explore the effects of Shuanglu Tongnao Formula on neuroinflammation in ischemic stroke (IS) rats via the P2X purinoceptor 7 receptor (P2X7R)/NLR family pyrin domain-containing 3 (NLRP3) pathway. Methods The rats were divided into five groups: the IS group, control group, Shuanglu Tongnao Formula group, P2X7R inhibitor brilliant blue G (BBG) group, and Shuanglu Tongnao Formula combined with P2X7R activator adenosine triphosphate (ATP) group, with 18 rats in each group. Except for the control group, rats in all other groups were used to construct an IS model using the suture method. After successful modeling, the drug was given once a day for 2 weeks. Neurological function scores and cerebral infarction volume ratios were measured in rats. Pathological examination of the ischemic penumbra brain tissue was performed. Immunofluorescence staining was used to quantify the proportions of microglia co-expressing both inducible nitric oxide synthase (iNOS) and ionized calcium-binding adapter molecule 1 (Iba1), as well as arginase 1 (Arg1) and Iba1, in the ischemic penumbra brain tissue. ELISA was used to detect tumor necrosis factor-alpha (TNF-α), transforming growth factor-beta (TGF-β), interleukin 6 (IL-6) and IL-10 in the ischemic penumbra brain tissue. Western blotting was used to measure P2X7R, NLRP3, and IL-1β proteins in the ischemic penumbra brain tissue. Results Compared with the control group, the IS group showed disordered neuronal arrangement, nuclear condensation, and obvious infiltration of inflammatory cells in the ischemic penumbra; significantly elevated neurological function scores, cerebral infarction volume ratios, proportions of microglia co-expressing iNOS and Iba1, and levels of TNF-α, IL-6, and P2X7R, NLRP3, IL-1β proteins; along with reduced proportions of microglia co-expressing Arg1 and Iba1 and levels of TGF-β and IL-10. Compared with the IS group, the Zhuang medicine Shuanglu Tongnao Formula and BBG groups demonstrated alleviated brain tissue damage; reduced neurological function scores, cerebral infarction volume ratios, proportions of microglia co-expressing iNOS and Iba1, and levels of TNF-α, IL-6, and P2X7R, NLRP3, IL-1β proteins; along with increased proportions of microglia co-expressing Arg1 and Iba1 and levels of TGF-β and IL-10. ATP reversed the effects of Zhuang medicine Shuanglu Tongnao Formula on microglial polarization and neuroinflammation in IS rats. Conclusion Zhuang medicine Shuanglu Tongnao Formula may promote the transformation of microglia from M1 type to M2 type by inhibiting the P2X7R/NLRP3 pathway, thereby improving neuroinflammation in IS rats.
Animals ; NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Receptors, Purinergic P2X7/metabolism* ; Male ; Drugs, Chinese Herbal/pharmacology* ; Rats ; Ischemic Stroke/pathology* ; Rats, Sprague-Dawley ; Disease Models, Animal ; Signal Transduction/drug effects* ; Neuroinflammatory Diseases/metabolism* ; Tumor Necrosis Factor-alpha/metabolism* ; Nitric Oxide Synthase Type II/metabolism* ; Interleukin-10/metabolism* ; Brain Ischemia/drug therapy* ; Microglia/metabolism*

OBJECTIVES: To study the clinical and imaging features of children with influenza-associated encephalopathy (IAE), and to investigate the influencing factors for prognosis. METHODS: A retrospective analysis was conducted on the medical data (clinical data, laboratory examinations, imaging data, and prognosis) of 23 children with IAE who were diagnosed and treated in Children's Hospital of Nanjing Medical University from May 2022 to April 2023. RESULTS: Among the 23 patients, 18 (78%) had influenza A and 5 (22%) had influenza B. All patients had fever and encephalopathy, and 20 patients (87%) had seizures, while 11 patients (48%) had persistent convulsions. There were 10 patients (43%) with an increase in alanine aminotransferase, 14 (61%) with an increase in aspartate aminotransferase, and 18 (78%) with an increase in lactate dehydrogenase. Abnormal imaging findings were observed in 20 patients (87%), among whom 10 (43%) had acute necrotizing encephalopathy. All 23 patients received peramivir or oseltamivir. Of all patients, 12 (52%) achieved complete recovery, 5 (22%) had varying degrees of neurological dysfunction, and 6 (26%) died. Compared with the good prognosis group, the poor prognosis group had significantly higher levels of alanine aminotransferase, aspartate aminotransferase, and lactate dehydrogenase (P<0.05). CONCLUSIONS Fever and convulsions are the most common symptoms of children with IAE, and acute necrotizing encephalopathy is the most common clinical imaging syndrome. Increases in alanine aminotransferase, aspartate aminotransferase, and lactate dehydrogenase have a certain value in predicting poor prognosis.
Humans ; Influenza, Human/complications* ; Male ; Prognosis ; Female ; Child, Preschool ; Retrospective Studies ; Infant ; Child ; Brain Diseases/etiology*

Ultrasound has emerged as a non-invasive neural modulation technique. Its mechanisms of action in the brain involve mechanical, cavitation, and thermal effects, which modulate neural activity by activating mechanosensitive ion channels, enhancing cell permeability, and improving blood circulation. The ultrasound-piezo-electric systems, based on the coupling between ultrasound and piezoelectric materials, can generate wireless electrical stimulation to promote neural repair, significantly improving therapeutic outcomes for neurodegenerative diseases and showing potential as a replacement for traditional invasive deep brain stimulation techniques. The ultrasound-responsive piezoelectric drug delivery system combines mechano-electrical conversion capability of piezoelectric materials with the non-invasive penetration advantage of ultrasound. This system achieves synergistic therapeutic effects for neurodegenerative diseases through on-demand drug release and wireless electrical stimulation in deep brain regions. It can effectively overcome the blood-brain barrier limitation, enabling precisely targeted drug delivery to specific brain regions. Simultaneously, it generates electrical stimulation in deep brain areas to exert synergistic neuroreparative effects. Together, these capabilities provide a more precise, efficient, and safe solution for treating neurodegenerative diseases. This review summarizes the neural regulatory mechanisms, technical advantages, and research progress of the ultrasound-responsive piezoelectric drug delivery systems for neurodegenerative disease therapy, aiming to offer novel insights for the field.
Humans ; Neurodegenerative Diseases/drug therapy* ; Drug Delivery Systems/methods* ; Blood-Brain Barrier ; Ultrasonic Waves ; Brain ; Ultrasonic Therapy ; Deep Brain Stimulation/methods*

OBJECTIVE: Evaluate the clinical application effect of low-field infant MRI. METHODS: Using literature review, expert consultation, and two rounds of Delphi to determine the evaluation index system. Then retrospectively analyze and compare the data of low-field infant MRI and high-field MRI from January 2023 to December 2024. RESULTS: There is a certain gap between low-field infant MRI and high-field MRI in terms of signal-to-noise ratio, image uniformity, software system reliability, scanning time, user interface friendliness and image result consistency. However, there was no difference in terms of spatial resolution and image quality. The noise, hardware system reliability, mean time between failure and the rate of examination completed without sedation are better than that of high-field MRI. CONCLUSION Low-field infant MRI meets needs of clinical diagnostic and has stable performance. It can be used as a routine screening tool for brain diseases near the bed.
Magnetic Resonance Imaging/methods* ; Humans ; Infant ; Retrospective Studies ; Signal-To-Noise Ratio ; Reproducibility of Results ; Brain Diseases/diagnostic imaging* ; Brain/diagnostic imaging* ; Software