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Cureus Apr 2024Down syndrome often coincides with hypothyroidism, a condition that may lead to pericardial effusion (PE), though cardiac tamponade remains an infrequent complication....
Down syndrome often coincides with hypothyroidism, a condition that may lead to pericardial effusion (PE), though cardiac tamponade remains an infrequent complication. Cardiac tamponade is an emergency that requires immediate diagnosis and treatment. Here, we present a case of a patient who presented to the emergency department (ED) with Down syndrome associated with hypothyroidism and underwent immediate pericardiocentesis and pericardial window placement. A 52-year-old male, with a history of Down's syndrome and hypothyroidism, presented to the ED complaining of shortness of breath and chest pain. He had previously been diagnosed with PE. On examination, he exhibited average heart rate, low blood pressure, decreased heart sounds, and jugular venous distention, with no murmur or frictional rub. Initial investigations revealed normal sinus rhythm on EKG but an enlarged cardiac silhouette on chest X-ray. Laboratory tests showed elevated C-reactive protein and sedimentation rate, suggestive of inflammation, while arterial blood gas showed compensated respiratory alkalosis. Thyroid-stimulating hormone (TSH) was elevated. Despite supplemental oxygen, the patient's condition worsened, prompting a bedside ultrasound revealing cardiac tamponade. A cardiology consultation recommended immediate transfer for treatment. At a different hospital, pericardiocentesis was performed, followed by the placement of a pericardial window to prevent recurrence. Follow-up imaging showed improvement in pleural effusion and resolution of cardiac tamponade. The patient's symptoms improved, and he was discharged with regular follow-up. Down's syndrome is a chromosomal disorder characterized by the trisomy of chromosome 21. It is associated with various cardiac complications. Such patients have an elevated risk of PE due to a variety of reasons, such as viral infections, hypothyroidism, or autoimmune diseases. Although PE has been found, the incidence of cardiac tamponade has rarely been reported. The pathogenesis of PE in hypothyroidism is due to the leakage of fluids from the capillaries and the build-up of fluid in the pericardial space. The treatment of PE is treating hypothyroidism with thyroxine. In rare cases like ours, when the patient develops cardiac tamponade, the patient often needs pericardiocentesis. Our patient had to undergo pericardial window placement, as well to prevent recurrent symptoms. In conclusion, this case report sheds light on the occurrence of cardiac tamponade in a patient with Down's syndrome and hypothyroidism, a relatively rare complication that necessitates prompt recognition and intervention. Through this report, we emphasize the importance of considering cardiac tamponade in the differential diagnosis of patients with Down's syndrome presenting with symptoms suggestive of cardiovascular compromise.
PubMed: 38803753
DOI: 10.7759/cureus.59023 -
Frontiers in Immunology 2024The possible protective effect of interleukin-32 (IL-32) in () infection has been indicated. However, few studies have been focused on IL-32 in tuberculosis patients....
The possible protective effect of interleukin-32 (IL-32) in () infection has been indicated. However, few studies have been focused on IL-32 in tuberculosis patients. Additionally, the regulation of IL-32 production has rarely been reported. In the present study, the production, regulation, and role of IL-32 in tuberculous pleurisy (TBP) were investigated. We found that the content of IL-32 in tuberculous pleural effusion (TPE) was higher than the level in the malignant pleural effusion and transudative pleural effusion. The level of IL-32 mRNA in pleural fluid mononuclear cells (PFMCs) was higher than that in peripheral blood mononuclear cells (PBMCs) of patients with TBP, and this difference was mainly reflected in the splice variants of IL-32α, IL-32β, and IL-32γ. Compared with the PBMCs, PFMCs featured higher IL-32β/IL-32γ and IL-32α/IL-32γ ratios. In addition, lipopolysaccharide (LPS), Bacillus Calmette-Guérin (BCG), and H37Ra stimulation could induce IL-32 production in the PFMCs. IL-32 production was positively correlated with the TNF-α, IFN-γ, and IL-1Ra levels in TPE, whereas IFN-γ, but not TNF-α or IL-1Ra, could induce the production of IL-32 in PFMCs. Furthermore, IL-32γ could induce the TNF-α production in PFMCs. Monocytes and macrophages were the main sources of IL-32 in PFMCs. Nevertheless, direct cell-cell contact between lymphocytes and monocytes/macrophages plays an important role in enhancing IL-32 production by monocyte/macrophage cells. Finally, compared with the non-tuberculous pleural effusion, the purified CD4 and CD8 T cells in TPE expressed higher levels of intracellular IL-32. Our results suggested that, as a potential biomarker, IL-32 may play an essential role in the protection against infection in patients with TBP. However, further studies need to be carried out to clarify the functions and mechanisms of the IFN-γ/IL-32/TNF-α axis in patients with TBP.
Topics: Humans; Interleukins; Tuberculosis, Pleural; Male; Female; Middle Aged; Adult; Pleural Effusion; Leukocytes, Mononuclear; Mycobacterium tuberculosis; Aged; Interferon-gamma
PubMed: 38803498
DOI: 10.3389/fimmu.2024.1342641 -
Frontiers in Medicine 2024The administration of anesthesia for elderly individuals who are critically ill, suffering from severe craniocerebral injuries, and living in plateau regions presents a...
BACKGROUND
The administration of anesthesia for elderly individuals who are critically ill, suffering from severe craniocerebral injuries, and living in plateau regions presents a rare, intricate, and high-risk challenge. This case study outlines the specific anesthesia management protocols necessary for plateau-dwelling patients with significant craniocerebral damage undergoing prolonged invasive procedures.
CASE REPORT
A 76-year-old male patient had a 26-year history of foreign-body penetration of the skull and had experienced local purulent discharge and pain for the previous 20 days. The diagnoses included right hypoplasia, a foreign body in the skull with an infection, hypokalemia, hypoproteinemia, pulmonary fibrous foci, and bilateral pleural effusion. For almost 6 months, the patient suffered from recurring headaches, blurred vision, and sluggish bodily movement. The patient had a poor diet, poor sleep quality, normal urination, and no noticeable weight loss since the onset of the illness. The right anterior ear had a 2 cm skin abscess with yellow pus and a black metal foreign body tip. The left eyelid was red and swollen, and the left conjunctiva was hyperemic; the right eyelid showed no abnormalities, and both pupils were wide and round, with light and adjustment reflexes and no cyanosis on the lips. Skull development was normal. No dry or moist rales were audible in either lung. The heart rhythm was regular, and the heart rate was 50 bpm. Chest CT revealed left lung calcification foci, bilateral pleural effusion, and fiber foci in the lower lobes of both lungs.
CONCLUSION
Furthermore, the patient in question was of advanced age and had a complex medical history, including prolonged exposure to high altitudes and previous instances of severe craniocerebral trauma, among other uncommon pathophysiological characteristics. In particular, the patient also underwent surgical interventions at both high and low altitudes, adding to the complexity of their case. To ensure patient safety, close multidisciplinary collaboration, the development of a precise surgical plan, and the implementation of a suitable perioperative anesthetic management strategy are imperative.
PubMed: 38803347
DOI: 10.3389/fmed.2024.1385603 -
Zhongguo Dang Dai Er Ke Za Zhi =... May 2024To study the risk factors for embolism in children with refractory pneumonia (RMPP) and to construct a nomogram model for prediction of embolism.
OBJECTIVES
To study the risk factors for embolism in children with refractory pneumonia (RMPP) and to construct a nomogram model for prediction of embolism.
METHODS
This retrospective study included 175 children diagnosed with RMPP at Children's Hospital Affiliated toZhengzhou University from January 2019 to October 2023. They were divided into two groups based on the presence of embolism: the embolism group (=62) and the non-embolism group (=113). Multivariate logistic regression analysis was used to screen for risk factors of embolism in children with RMPP, and the R software was applied to construct the nomogram model for prediction of embolism.
RESULTS
Multivariate logistic regression analysis indicated that higher levels of D-dimer, interleukin-6 (IL-6) and neutrophil to lymphocyte ratio (NLR), lung necrosis, and pleural effusion were risk factors for embolism in children with RMPP (<0.05). The area under the curve of the nomogram model for prediction of embolism constructed based on the aforementioned risk factors was 0.912 (95%: 0.871-0.952, <0.05). The Hosmer-Lemeshow goodness-of-fit test showed that the model had a good fit with the actual situation (<0.05). Calibration and decision curve analysis indicated that the model had high predictive efficacy and clinical applicability.
CONCLUSIONS
Higher levels of D-dimer, IL-6 and NLR, lung necrosis, and pleural effusion are risk factors for embolism in children with RMPP. The nomogram model based on these risk factors has high clinical value for predicting embolism in children with RMPP.
Topics: Humans; Nomograms; Pneumonia, Mycoplasma; Female; Male; Child; Risk Factors; Retrospective Studies; Fibrin Fibrinogen Degradation Products; Interleukin-6; Child, Preschool; Logistic Models; Embolism; Neutrophils; Adolescent
PubMed: 38802909
DOI: 10.7499/j.issn.1008-8830.2311146 -
Cureus Apr 2024Tuberculosis is usually seen in the lungs. However, the involvement of various extrapulmonary sites is due to the spread of the bacteria via blood, lymphatic, or direct...
Tuberculosis is usually seen in the lungs. However, the involvement of various extrapulmonary sites is due to the spread of the bacteria via blood, lymphatic, or direct inoculation. The present case is a rare presentation of tuberculosis in an Indian female who came with complaints of swelling in her right elbow joint, headache, and cough with expectoration. A diagnostic evaluation resulted in the isolation of from the sputum samples and elbow joints, which was further supported by an exudative picture on the cerebrospinal fluid examination. The findings were supported by advanced radiometric techniques. She was commenced on an antituberculous treatment per her weight. Disseminated tuberculosis is a challenging diagnosis as there is often a delay in clinical presentation, a lack of awareness about the possibility of multiple sites with tuberculous infection in clinicians, and a time lag in the availability of the culture results.
PubMed: 38800244
DOI: 10.7759/cureus.58974 -
Narra J Apr 2024Empyema poses a significant global health concern, yet identifying responsible bacteria remains elusive. Recent studies question the efficacy of conventional pleural... (Comparative Study)
Comparative Study
Empyema poses a significant global health concern, yet identifying responsible bacteria remains elusive. Recent studies question the efficacy of conventional pleural fluid culture in accurately identifying empyema-causing bacteria. The aim of this study was to compare diagnostic capabilities of next-generation sequencing (NGS) with conventional pleural fluid culture in identifying empyema-causing bacteria. Five databases (Google Scholar, Science Direct, Cochrane, Research Gate, and PubMed) were used to search studies comparing conventional pleural fluid culture with NGS for identifying empyema-causing bacteria using keywords. Positive results identified through conventional pleural fluid culture and NGS were extracted. In addition, bacterial profiles identified by NGS were also documented. Joanna-Briggs Institute (JBI) critical appraisal tool was employed to assess quality of included studies. Descriptive analysis was employed to present outcome of interests. From five databases, three studies, with 354 patients, were included. Findings from three studies showed that NGS outperformed conventional pleural fluid culture in detecting empyema-causing bacteria even in culture-negative samples. Moreover, dominant bacterial profiles identified through NGS included , and anaerobic bacteria. In conclusion, NGS outperforms conventional pleural fluid culture in detection empyema-causing bacteria, yet further studies with larger samples and broader bacterial profiles are needed to increase confidence and urgency in its adoption over conventional pleural fluid culture.
Topics: Humans; High-Throughput Nucleotide Sequencing; Empyema, Pleural; Bacteria
PubMed: 38798844
DOI: 10.52225/narra.v4i1.650 -
Medicine May 2024To determine the distal resection margin in sphincter-sparing surgery in patients with low rectal cancer based on imaging of large pathological sections.
OBJECTIVE
To determine the distal resection margin in sphincter-sparing surgery in patients with low rectal cancer based on imaging of large pathological sections.
METHODS
Patients who underwent sphincter-sparing surgery for ultralow rectal cancer at Guangxi Medical University Cancer Hospital within the period from January 2016 to March 2022 were tracked and observed. The clinical and pathological data of the patients were collected and analyzed. The EVOS fluorescence automatic cell imaging system was used for imaging large pathological sections. Follow-up patient data were acquired mainly by sending the patients letters and contacting them via phone calls, and during outpatient visits.
RESULTS
A total of 46 patients (25 males, 21 females) aged 27 to 86 years participated in the present study. Regarding clinical staging, there were 9, 10, 16, and 10 cases with stages I, II, III, and IV low rectal cancer, respectively. The surgical time was 273.82 ± 111.51 minutes, the blood loss was 123.78 ± 150.91 mL, the postoperative exhaust time was 3.67 ± 1.85 days, and the postoperative discharge time was 10.36 ± 5.41 days. There were 8 patients with complications, including 3 cases of pulmonary infection, 2 cases of intestinal obstruction, one case of pleural effusion, and one case of stoma necrosis. The longest and shortest distal resection margins (distances between the cutting edges and the tumor edges) were 3 cm and 1 cm, respectively. The minimum length of the extension areas of the tumor lesions in the 46 images of large pathological sections was 0.1 mm, and the maximum length was 15 mm. Among the tumor lesions, 91.30% (42/46) had an extension area length of ≤5 mm, and 97.83% (45/46) had an extension area length of ≤10 mm. The length of the extension zone was not related to clinical pathological parameters (P > .05).
CONCLUSION
In the vast majority of cases, the distal resection margin was at least 1 cm; thus, "No Evidence of Disease" could have been achieved. Additional high-powered randomized trials are needed to confirm the results of the present study.
Topics: Humans; Rectal Neoplasms; Male; Middle Aged; Female; Margins of Excision; Aged; Adult; Aged, 80 and over; Neoplasm Staging; Organ Sparing Treatments; Postoperative Complications; Operative Time
PubMed: 38787988
DOI: 10.1097/MD.0000000000038083 -
Infection and Drug Resistance 2024Mucormycosis is a fatal invasive fungal infection that commonly affects immunocompromised children. The aim of our study was to investigate the clinical manifestations,...
BACKGROUND
Mucormycosis is a fatal invasive fungal infection that commonly affects immunocompromised children. The aim of our study was to investigate the clinical manifestations, treatments, and prognosis of pediatric patients with mucormycosis.
METHODS
We conducted a retrospective search in Shenzhen Children's Hospital from July 2013 to July 2023 for all patients with mucormycosis. The clinical manifestation, pathogen detection, radiology, treatments, and prognosis were analyzed.
RESULTS
Four cases were identified. Underlying conditions included acute myeloid leukemia with myeloid sarcoma (n = 1), thalassemia (post-allogeneic hematopoietic stem cell transplantation; n = 1), systemic lupus erythematosus (n = 1), and bilateral nephroblastoma (post-bilateral nephrectomy; n = 1). Two patients were disseminated mucormycosis, one case was pulmonary mucormycosis, and one case was cerebral mucormycosis. Fever, cough, and dyspnea were the main clinical symptoms of pulmonary mucormycosis, headache was the main clinical symptom of cerebral mucormycosis. Lung CT findings included consolidation, multiple nodules, halo sign, air crescent sign, and pleural effusion. The contrast-enhanced CT showed pulmonary artery and pulmonary vein occlusions in two patients and pseudoaneurysm in two patients. Amphotericin B formulations were administered as first-line therapy in all cases; in three cases, Triazole was administered in combination with amphotericin B.
CONCLUSION
Mucormycosis is a life-threatening disease involving multiple systems. Aorta pseudoaneurysm is a rare and fatal complication, enhanced CT can assist in diagnosis. Early diagnosis and appropriate therapeutic strategies are needed.
PubMed: 38779351
DOI: 10.2147/IDR.S462725 -
BMC Pulmonary Medicine May 2024Mycoplasma pneumoniae pneumonia (MPP) is prevalent in paediatric patients and can progress to refractory mycoplasma pneumoniae pneumonia (RMPP).
INTRODUCTION
Mycoplasma pneumoniae pneumonia (MPP) is prevalent in paediatric patients and can progress to refractory mycoplasma pneumoniae pneumonia (RMPP).
OBJECTIVE
To assess the predictive value of bronchoscopy combined with computed tomography (CT) score in identifying RMPP in children.
METHODS
A retrospective analysis was conducted on 244 paediatric patients with MP, categorising them into RMPP and general mycoplasma pneumoniae pneumonia (GMPP) groups. A paired t-test compared the bronchitis score (BS) and CT score before and after treatment, supplemented by receiver operating characteristic (ROC) analysis.
RESULTS
The RMPP group showed higher incidences of extrapulmonary complications and pleural effusion (58.10% and 40%, respectively) compared with the GMPP group (44.60%, p = 0.037 and 18.71%, p < 0.001, respectively). The CT scores for each lung lobe were statistically significant between the groups, except for the right upper lobe (p < 0.05). Correlation analysis between the total CT score and total BS yielded r = 0.346 and p < 0.001. The ROC for BS combined with CT score, including area under the curve, sensitivity, specificity, and cut-off values, were 0.82, 0.89, 0.64, and 0.53, respectively.
CONCLUSION
The combined BS and CT score method is highly valuable in identifying RMPP in children.
Topics: Humans; Pneumonia, Mycoplasma; Male; Female; Retrospective Studies; Child; Bronchoscopy; Tomography, X-Ray Computed; Child, Preschool; ROC Curve; Mycoplasma pneumoniae; Predictive Value of Tests; Anti-Bacterial Agents; Adolescent; Sensitivity and Specificity; Lung; Bronchitis
PubMed: 38778338
DOI: 10.1186/s12890-024-02996-w