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Nature Communications Jun 2024Drug exposure during pregnancy lacks global fetal safety data. The maternal drug exposure birth cohort (DEBC) study, a prospective longitudinal investigation, aims to...
Drug exposure during pregnancy lacks global fetal safety data. The maternal drug exposure birth cohort (DEBC) study, a prospective longitudinal investigation, aims to explore the correlation of maternal drug exposure during pregnancy with pregnancy outcomes, and establish a human biospecimen biobank. Here we describe the process of establishing DEBC and show that the drug exposure rate in the first trimester of pregnant women in DEBC (n = 112,986) is 30.70%. Among the drugs used, dydrogesterone and progesterone have the highest exposure rates, which are 11.97% and 10.82%, respectively. The overall incidence of adverse pregnancy outcomes is 13.49%. Dydrogesterone exposure during the first trimester is correlated with higher incidences of stillbirth, preterm birth, low birth weight, and birth defects, along with a lower incidence of miscarriage/abortion. Due to the limitations of this cohort study, causative conclusions cannot be drawn. Further follow-up and in-depth data analysis are planned for future studies.
Topics: Humans; Female; Pregnancy; China; Maternal Exposure; Adult; Premature Birth; Pregnancy Trimester, First; Prospective Studies; Pregnancy Outcome; Dydrogesterone; Progesterone; Birth Cohort; Infant, Newborn; Abortion, Spontaneous; Stillbirth; Infant, Low Birth Weight; Longitudinal Studies; Incidence; Young Adult
PubMed: 38906856
DOI: 10.1038/s41467-024-49623-0 -
The Medical Letter on Drugs and... Jun 2024
Topics: Humans; Eosinophilic Esophagitis; Budesonide; Administration, Oral; Suspensions; Treatment Outcome; Glucocorticoids
PubMed: 38905533
DOI: 10.58347/tml.2024.1704c -
Medicine Jun 2024Hemophagocytic lymphohistiocytosis (HLH) is a potentially life-threatening syndrome for which early recognition and treatment are essential for improving outcomes. HLH...
INTRODUCTION
Hemophagocytic lymphohistiocytosis (HLH) is a potentially life-threatening syndrome for which early recognition and treatment are essential for improving outcomes. HLH is characterized by uncontrolled immune activation leading to fever, cytopenias, hepatosplenomegaly, coagulation abnormalities, and elevated typical markers. This condition can be genetic or secondary, with the latter often triggered by infections. Here, we present a unique case of HLH secondary to acute otitis media (AOM), a common ear infection.
PATIENT CONCERNS
We describe a 4-year-old boy who initially presented with a high fever and otalgia, later diagnosed with bilateral AOM. Despite antibiotic treatment, his condition deteriorated.
DIAGNOSIS
The patient fulfilled diagnostic criteria for HLH.
INTERVENTIONS
Aggressive treatment by using combination therapy with immunoglobulins, intravenous steroids (dexamethasone), cyclosporine, and etoposide was performed.
OUTCOMES
After 1 month of treatment, improvement in the otologic symptoms was observed, and hematological findings gradually improved and normalized.
LESSIONS
The link between AOM and HLH may be associated with inflammatory responses and immunological mechanisms, highlighting the importance of considering HLH in severe infection cases. This case emphasizes the need for prompt diagnosis and management, especially in secondary HLH scenarios, to improve patient outcomes. It is imperative to be aware of the potential correlation between these 2 conditions, and healthcare professionals should consider the likelihood of HLH.
Topics: Humans; Lymphohistiocytosis, Hemophagocytic; Male; Child, Preschool; Otitis Media; Acute Disease; Dexamethasone; Cyclosporine; Etoposide; Immunoglobulins, Intravenous
PubMed: 38905364
DOI: 10.1097/MD.0000000000038616 -
Noise & HealthNoise pollution in the operating room can have adverse effects on the physical and mental well-being of patients. Since the mid-20th century, music therapy has been...
BACKGROUND
Noise pollution in the operating room can have adverse effects on the physical and mental well-being of patients. Since the mid-20th century, music therapy has been increasingly used in clinical practice. Soothing music has a beneficial effect in maintaining the efficacy of intraoperative sedation and regulating patients' emotions.
OBJECTIVE
To investigate the effects of soothing music on the intraoperative management of patients undergoing tension-free herniorrhaphy.
METHODS
We retrospectively analyzed the clinical data of 244 patients who underwent open tension-free herniorrhaphy under local anesthesia at the Fourth Affiliated Hospital of Nanchang University from June 2019 to May 2021. According to the different included time periods, the hospital implemented soothing music management from June 2020 to May 2021, and 110 patients admitted during this period were classified as the study group. One hundred thirty-four patients who underwent clinical routine management from June 2019 to May 2020 were classified as the control group. The patients in the two groups received corresponding management modes during surgery. The perioperative indicators, stress response, anxiety, depression, and clinical efficacy of the two groups were analyzed.
RESULTS
No significant differences in the operative time, intraoperative blood loss, postoperative off-bed activity time, and hospitalization time between the two groups (P > 0.05). The study group exhibited lower postoperative cortisol (213.30 (203.40, 229.00) nmol/L) and anxiety (9.00 (7.00, 12.00) points) levels than the control group (246.85 (230.50, 258.40) nmol/L; 14.00 (12.00, 15.00) points) (P < 0.001). Moreover, no significant differences were noted in the norepinephrine and depression levels and the severity of illness, global improvement, and efficacy index scores between the two groups (P > 0.05).
CONCLUSION
Soothing music therapy, as a clinical auxiliary method, has a positive impact on the intraoperative management of patients undergoing open tension-free herniorrhaphy, leading to reduced cortisol levels and alleviation of anxiety.
Topics: Humans; Retrospective Studies; Female; Male; Middle Aged; Music Therapy; Adult; Herniorrhaphy; Anxiety; Aged; Hydrocortisone; Intraoperative Care; Stress, Psychological; Operating Rooms
PubMed: 38904823
DOI: 10.4103/nah.nah_5_24 -
The Tokai Journal of Experimental and... Jul 2024An 84-year-old man presented with decreased right-eye visual acuity. Upon initial examination, the rightand left-eye visual acuities were 0.03 and 1.2, respectively;...
An 84-year-old man presented with decreased right-eye visual acuity. Upon initial examination, the rightand left-eye visual acuities were 0.03 and 1.2, respectively; moreover, the right- and left-eye intraocular pressure was 12 mmHg and 13 mmHg, respectively. Examination revealed a shallow anterior chamber of the right eye, anterior chamber inflammation, vitreous opacity, and marked retinochoroidal detachment. Optical coherence tomography (OCT) revealed retinal detachment (RD) and choroidal folds; moreover, B-scan ultrasonography (B-scan) showed RD as well as thickened sclera with fluid in Tenon's space. Fluorescent fundus angiography revealed hyperfluorescence in the optic disc and vascular hyperpermeability in the right eye. The left eye lacked extra-ocular symptoms or abnormalities. The right ocular axis measured 23.4 mm with no apparent subretinal fluid migration due to positional changes. Accordingly, the patient was diagnosed with panuveitis associated with posterior scleritis and immediately started on 40 mg prednisolone, which improved his symptoms. However, at 3 post-treatment months, choroidal folds were observed and was restarted on 20 mg prednisolone. The choroidal folds subsequently disappeared, with a current visual acuity of 0.3 in the right eye and no recurrence. Our findings indicated the utility of accurate diagnosis of posterior scleritis by B-scan and prompt systemic steroid administration.
Topics: Humans; Male; Scleritis; Retinal Detachment; Aged, 80 and over; Panuveitis; Prednisolone; Visual Acuity; Tomography, Optical Coherence; Treatment Outcome; Fluorescein Angiography; Choroid; Choroid Diseases
PubMed: 38904240
DOI: No ID Found -
The Tokai Journal of Experimental and... Jul 2024Panniculitis is an inflammation that occurs in subcutaneous adipose tissue. Panniculitis includes physical panniculitis (e.g., traumatic) and infectious panniculitis...
Panniculitis is an inflammation that occurs in subcutaneous adipose tissue. Panniculitis includes physical panniculitis (e.g., traumatic) and infectious panniculitis (e.g., bacterial, fungal, subcutaneous panniculitis-like T cell lymphoma [SPCTL], etc.). Accurate diagnosis is crucial due to similar clinical presentation of all types of panniculitis. Here, we report a case of SPCTL which was initially diagnosed with traumatic panniculitis. A 15-year-old male patient was admitted to a previous hospital due to a progressively enlarged right flank and inguinal mass after an abdominal bruise. He was initially diagnosed with traumatic panniculitis, but the mass expanded throughout the chest and abdomen accompanied by a fever of over 11 months. Computed tomography (CT) revealed a subcutaneous mass in the anterior chest and abdominal wall. Fludeoxyglucose F18 (FDG) uptake was observed at those lesions using FDG-positron emission tomography (PET). A biopsy of the mass lesion was performed, during which SPCTL was diagnosed based on pathological examination. He was initially treated with prednisolone and cyclosporine A for two weeks. His fever went down, but subcutaneous mass in the chest and abdominal wall persisted. Therefore, he received a cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) regimen. After 6 courses of CHOP, CT revealed no disease evidence. He remained in complete remission at 30 months of therapy.
Topics: Humans; Male; Panniculitis; Adolescent; Lymphoma, T-Cell; Antineoplastic Combined Chemotherapy Protocols; Cyclophosphamide; Doxorubicin; Vincristine; Disease Progression; Prednisone; Tomography, X-Ray Computed; Positron-Emission Tomography; Fluorodeoxyglucose F18; Treatment Outcome; Biopsy; Diagnosis, Differential
PubMed: 38904233
DOI: No ID Found -
International Journal of Medical... 2024Bone marrow-derived mesenchymal stem cells (MSCs), which are capable of differentiating into osteoblasts, are used in effective regenerative therapies. MSCs must be...
Bone marrow-derived mesenchymal stem cells (MSCs), which are capable of differentiating into osteoblasts, are used in effective regenerative therapies. MSCs must be prompted to differentiate into osteoblasts for MSC transplantation to be effective. In this study, osteoblast differentiation markers involved in bone formation were evaluated to investigate the stress resistance of bone marrow-derived rat MSCs to dexamethasone and hypoxia and their ability to differentiate into osteoblasts. MSCs were allowed to differentiate into osteoblasts for 21 days in three different environments (dexamethasone treatment, hypoxic conditions [1% oxygen], or both). Osteoblast differentiation potential was evaluated according to alkaline phosphatase levels and a mineralisation assay. Immunofluorescence staining was used to determine the protein expression of the osteoblast differentiation markers type I collagen and osteopontin. MSCs differentiated into osteoblasts under hypoxic conditions but differentiated more slowly upon treatment with dexamethasone and dexamethasone plus hypoxia relative to the control. MSCs preconditioned with dexamethasone or hypoxia and then allowed to differentiate into osteoblasts under similar conditions differentiated comparably to control MSCs. MSCs that developed resistance to dexamethasone or hypoxia differentiated more quickly into osteoblasts than those that did not. The findings suggest that increasing the resistance of MSCs to stress by preconditioning them via dexamethasone or hypoxia exposure could result in more rapid differentiation into osteoblasts following transplantation.
Topics: Dexamethasone; Mesenchymal Stem Cells; Animals; Osteoblasts; Cell Differentiation; Rats; Cell Hypoxia; Osteogenesis; Cells, Cultured; Alkaline Phosphatase; Humans; Mesenchymal Stem Cell Transplantation; Collagen Type I; Male
PubMed: 38903930
DOI: 10.7150/ijms.91222 -
Scientific Reports Jun 2024Previous studies showed tacrolimus monotherapy and dual therapy with tacrolimus and prednisone as effective treatment modalities in managing membranous nephropathy.... (Comparative Study)
Comparative Study
Previous studies showed tacrolimus monotherapy and dual therapy with tacrolimus and prednisone as effective treatment modalities in managing membranous nephropathy. However, few studies have compared these therapeutic regimens. The patients were divided into two groups based on the treatment regimen: (1) tacrolimus and prednisone dual therapy (T + P group, n = 67) treatment group; and (2) tacrolimus monotherapy (T group, n = 65) or the control group. Propensity matching method and subgroup analysis to eliminate the bias in the relationship between the treatment regimen and the outcomes. The mean remission times were 20.33 ± 2.75 weeks at T group and 9.50 ± 1.81 weeks at T + P group. The T group had a remission rates of 73.33, 76.66 and 66.66% at 12weeks, 24weeks and 48weeks, while the T + P group had a remission rate of 81.66, 86.66, 91.66%; At the follow-up of 48 weeks, the relapse rate for the T group was 21.66%, and that for the T + P group was 5%. The anti-PLA2R ab is positive and therapy may be the independent risk factors for predicting remission. Tacrolimus and low-dose prednisone dual therapy is efficacious in managing MN and lowers the recurrence rate in clinical practice.
Topics: Humans; Tacrolimus; Glomerulonephritis, Membranous; Prednisone; Male; Female; Middle Aged; Retrospective Studies; Drug Therapy, Combination; Immunosuppressive Agents; Adult; Treatment Outcome; Aged; Remission Induction
PubMed: 38902302
DOI: 10.1038/s41598-024-64661-w -
Zhonghua Yi Xue Za Zhi Jun 2024To explore the value of the midnight 1 mg dexamethasone suppression test combined with adrenocorticotropic hormone (ACTH) stimulation test in the diagnosis of primary...
To explore the value of the midnight 1 mg dexamethasone suppression test combined with adrenocorticotropic hormone (ACTH) stimulation test in the diagnosis of primary aldosteronism (PA) subtypes. A cross-sectional study Clinical data of patients diagnosed with PA at the First Medical Center of Chinese PLA General Hospital from January 2020 to September 2022, who completed the midnight 1 mg dexamethasone suppression test combined with ACTH stimulation test, were analysed retrospectively. The clinical characteristics and trial results of patients with aldosterone-producing adenoma (APA) and idiopathic hyper aldosteronism (IHA)were compared. The efficacy of the midnight 1 mg dexamethasone suppression test combined with ACTH stimulation test in distinguishing APA and IHA was evaluated by drawing receiver operating characteristic (ROC) curves, and the cut-off value of the diagnostic indicator was determined with the maximum Youden index. A total of 82 patients with PA were included, including 43 males and 39 females, aged (50.8±11.4) years old. They were divided into APA group (=49) and IHA group (=33) based on PA subtype. There was no statistically significant difference in body mass index, systolic and diastolic blood pressure between the two groups (all >0.05). The blood potassium and orthostatic renin levels in the APA group were lower than those in the IHA group, and the differences were statistically significant (all P<0.001). The orthostatic plasma aldosterone concentration (PAC), orthostatic aldosterone to renin ratio (ARR), PAC before and after captopril challenge test(CCT), ARR after CCT, PAC before and after saline infusion test (SIT), and the proportion of unilateral lesions in the APA group were all higher than those in the IHA group, and the differences were statistically significant (all <0.001). After the midnight 1 mg dexamethasone suppression test combined with ACTH stimulation test (30, 60, 90, 120 min), the PAC and PAC/cortisol levels in the APA group were significantly higher than those in the IHA group (all <0.05). The PAC at 90 min showed the highest diagnostic capability according to the area under the ROC(AUC) (0.930,95%:0.874-0.986), and the Youden index was the highest at a PAC cut-off value of 39.05 ng/dl(0.766). The sensitivity and specificity for distinguishing APA from IHA were 91.8% and 84.8%, respectively. The midnight 1 mg dexamethasone suppression test with ACTH stimulation test could be useful for differentiating the subtypes of PA. Among them, the PAC and PAC/cortisol at 90 min showed best diagnostic efficacy.
Topics: Humans; Male; Female; Hyperaldosteronism; Dexamethasone; Middle Aged; Adrenocorticotropic Hormone; Cross-Sectional Studies; Retrospective Studies; Aldosterone; ROC Curve; Adult
PubMed: 38901981
DOI: 10.3760/cma.j.cn112137-20231115-01104 -
BMJ Case Reports Jun 2024A man in his 40s with end-stage kidney disease due to IgA nephropathy and receiving peritoneal dialysis presented with a 1-week history of breathlessness, cough and...
A man in his 40s with end-stage kidney disease due to IgA nephropathy and receiving peritoneal dialysis presented with a 1-week history of breathlessness, cough and nosebleeds. CT scan of the chest revealed ground glass changes while blood tests indicated elevated inflammatory markers and a negative vasculitis screen. This included negative ANCA and anti-GBM antibodies. Initial treatment for suspected atypical pneumonia with antibiotics yielded no clinical improvement.Over the course of the admission, his symptoms progressively worsened, leading to oxygen dependency with a FiO2 of 40% and episodes of haemoptysis. Suspicions of pulmonary vasculitis arose due to clinical deterioration, prompting consultation with a tertiary vasculitis centre. It was subsequently concluded that the clinical and radiological findings correlated with ANCA-negative pulmonary vasculitis or a rare case of IgA-associated pulmonary capillaritis. Treatment with methylprednisolone and rituximab led to significant improvement, allowing rapid oxygen withdrawal. The patient was discharged with a tapering prednisolone regimen.
Topics: Humans; Male; Antibodies, Antineutrophil Cytoplasmic; Adult; Rituximab; Vasculitis; Methylprednisolone; Diagnosis, Differential; Tomography, X-Ray Computed; Kidney Failure, Chronic; Lung Diseases; Immunoglobulin A
PubMed: 38901853
DOI: 10.1136/bcr-2023-258766