Articles

Background: Maternal near-miss (MNM) events occur more frequently than maternal deaths; therefore, more detailed and comprehensive studies on maternal morbidity have been conducted and are of value to clinical audits and practices. Purpose: This study aimed to determine the frequency of maternal near misses and the nature of near-missevents. Methodology: This descriptive, retrospective, cross-sectional study over 12 months duration was conducted at the Alobied Teaching Hospital in 2018. Data were collected from patient notes, partographs, and other relevant documents. Demographic and clinical data concerning personal history, obstetric history, and near-miss events. Results: A total of 15202 women were admitted, 339 cases of maternal near misses, maternal near-missrate (MNMR) of 22.3|1000 live births, 200(59%) had an infection, 80(23.6%) hemorrhage, 20(5.9%) severe pre-eclampsia,12(3.5%) eclampsia, 20(5.9%) anemia, convulsions 5 (1.5%) 17(5%) of the cases were admitted to intensive care unit (ICU), 9(2.7%) had liver dysfunction, 9(2.7%) coagulation dysfunction, 8(2.4%) renal dysfunction, 5(1.5%) cerebral problems, 4(1.2%) cardiac dysfunction, and 2(0.6%) had developed respiratory dysfunction.Conclusion: The maternal near-miss rate was 22.3|1000 live births. Most near-miss cases occurred before the women arrived at the hospital. The major causes of maternal near misses were infection, hemorrhage anemia, pre-eclampsia, and eclampsia.

It has been reported that Japanese people sleep for an average of 7 hours and 22 minutes per night, with those in their 40s and 50s sleeping the least. This is much less than in other developed countries. Aging has also been reported to decrease the total sleep time and sleep latency as well as increase wake after sleep onset (WASO). Crocetin is a carotenoid with antioxidant activity. It has been reported that 14 consecutive days of crocetin intake increases delta power during sleep and decreases WASO. However, the benefits of short-term ingestion have not been clarified. In this double-blind, randomized crossover study, we examined the effects of crocetin-containing edible films consumed for seven consecutive days on the sleep quality of healthy Japanese subjects working in management positions who were aged 45 years or older.The study participants comprised 20 subjects (12 males and 8 females; mean age 50.4 ± 4.8 years; body mass index (BMI) 22.5 ± 2.7). An electroencephalography (EEG) measuring device (InSomnograf®) was used to measure sleep objectively and a questionnaire, OSA Sleep Questionnaire MA version (OSA-MA) was used to assess sleep subjectively upon waking. The crocetin group demonstrated significantly higher values of OSA-MA Factor 3 (frequent dreaming) than the placebo group (placebo: 46.8 ± 6.9; crocetin: 49.5 ± 7.4). No differences were observed for the other four factors. No differences were observed in the sleep parameters determined with InSomnograf®.Our findings suggest a new effect of crocetin on sleep quality of frequent dreaming.

A study reports a novel synthesis of pure copper and the effect of laser energy on optical properties and the particle size of colloidal copper nanoparticles prepared by pulsed laser ablation in liquid (PLAL). Different laser energies (600,700,800 mJ) of pulsed laser (Nd: YaG) were used to prepare colloidal copper nanoparticles size of about (40.4 nm - 91.3 nm) which were measured using Field Emission Scanning Electron Microscopy (FESEM). The presence of Copper NPs in distilled water, respectively, with nanostructure in the shape of a spherical construction and size of about 50 nm were measured using Transmission Electron Microscopy (TEM). The absorption spectrum and Surface Plasmon Resonance (SPR) were measured to study the optical properties of the prepared copper nucleus, and the results showed that the SPR and high optical density were found in the 320 wavelengths at the laser energy of (600 mJ), present at wavelength 333 to the laser energy (700 mJ) and shifted to a lower wavelength (blue shift) with a higher optical density, a wavelength of 341 at the laser energy of (800 mJ).

Introduction: The skills, the techniques utilized in the conization and the hemostasis directly affect the healing process of the cervix tissue. Excessively large excisions and unnecessary use of electrocautery or hemostatic sutures are examples of procedures that may negatively affect the scar cascade and wound healing. Objective: The purpose of this study was to examine the effectiveness of honey-based ferric perchloride paste (HBFPP) in reducing bleeding and infection post-conization procedure. Methods: Prospective randomized clinical trial with a sample of 142 patients randomized in two groups: 78 patients who used the HBFPP (intervention) and 64 patients who did not use the HBFPP (control). Statistical analysis was performed utilizing a significance level of 95%. The Chi-Square test and Fisher’s exact test were applied. Results: Results showed that the mean score of the amount of blood lost was lower in the intervention group compared to the control group. The main complaints reported by the two groups in the postoperative period were discomfort in the genitourinary system, heavy bleeding after surgery, and post-operative infection, but not significantly different among both groups. The control group needed further intervention due to excessive bleeding in comparison with the intervention group. Conclusion: The use of HBFPP reduced the amount of blood lost in the postoperative period of conization surgery.

Background information: Cultural practices play an important role on the development of pathogens (Datnoff, et al. 2007). In this context, several authors have been interested in studying the effects of mineral nutrition on the resistance of vegetables and fruits to fungi during storage, especially nitrogen.The purpose of the study: In this work we tested the effects of three contrasted regimes of nitrogen supply, with nitrate concentrations in the nutrient solutions of 2 mM (low), 10 mM (normal) and 20 mM (high) on the susceptibility of Lactuca sativa L towards Botrytis cinerea (BC87) and Sclerotinia minor (SM) during storage.Once harvested, the outerleaves of the plants derived from the three nitrogen regimes were inoculated with either Botrytis cinerea (BC87) or Sclerotinia minor (SM). Data showed that the resistance to this two pathogens increase when plants were developed under low nitrogen concentration. This resistance observed is correlated with low values in oxidative stress indicators (MDA and H2O2) and high values in total phenols.

Kidney transplantation is the therapy of choice for patients with end-stage kidney disease (ESKD). Nevertheless, the main limitation for long-term graft survival is immune-mediated rejection. Some authors have proposed that differences in immune effector mechanisms are influenced by underlying molecular mechanisms; thereby, the identification of differentially expressed genes in acute or chronic rejection in non-invasive samples such as urine may be essential for the identification of potential biomarkers and biological processes associated with allograft outcomes. Our aim was to explore differences in gene expression and functional categories associated with acute and chronic kidney rejection in blood, biopsy, and urine of kidney transplant patients using RNA-Seq. RNA was isolated and sequenced implementing standard protocols. Analyses were addressed to identify differentially expressed genes (DEGs) and Functional Categories of Gene Ontology comparing between samples. Then we focused on immune genes and pathways to identify their association with the allograft. We identified a significant transcriptional similarity between biopsy and urine, in comparison with blood in acute and chronic rejection. Functional analyses suggested an enrichment of immune processes such as antigen processing and presentation, and regulation of B cell receptor signaling pathway in blood of acute and chronic rejection, respectively. Additionally, we observed an increase in expression of chemokines in biopsy and urine of both outcomes along with an increase in chemokine receptors in blood. Our findings suggest that urine is suitable for identifying potential biomarkers and biological processes related to renal allograft rejection, as it shares a significant number of regulated genes with biopsy.

Monkeypox is a rare zoonotic infection originating in the regions of Central and West Africa. The global threat has been arising since monkeypox is spreading outside of the endemic regions. Pakistan has recently exhausted health funds in a quarrel against SARS-CoV-2, by supplying expensive COVID-19 vaccines to the general public, free of cost. Pakistan’s government has remarkably contributed to lowering the suffering of COVID-19-affected patients by granting the Sehat Sahulat Programme and similar health initiatives to restrict viral propagation in the general public. However, despite all efforts the major constraints are a lack of international funds and limitations on the budget of healthcare systems and medical facilities. Newly emerged cases of monkeypox are very threatening to Pakistan’s economy and health. Therefore, it is very necessary that healthcare authorities take effective measures like surveillance, early identification, separation, monitoring of contacts, immunization, and public awareness in order to stop the spread of the virus and control monkeypox outbreaks.

Catheter-Related Bloodstream Infections (CRBSIs) are severe healthcare-associated complication that occurs when bacteria enter the bloodstream through a catheter. The risk of CRBSIs is influenced by various factors. Prolonged catheter placement increases the risk, as each day increases the potential for bacterial colonization and bloodstream infection. Proper aseptic technique and a sterile environment during catheter insertion are essential to minimize infection risk. Stringent infection control measures during insertion, including sterile gloves, thorough hand hygiene, and appropriate skin disinfection, are crucial. Inadequate catheter site care and suboptimal catheter management can contribute to CRBSIs. Regular cleaning, disinfection, and dressing changes are necessary to reduce the risk of infection. The type of catheter used also affects infection risk. Central Venous Catheters (CVCs) and arterial catheters, especially those inserted into the jugular or subclavian vein, carry a higher risk of CRBSIs compared to peripheral venous catheters. Individuals with compromised immune systems, such as chemotherapy patients, organ transplant recipients, and those with HIV/AIDS, are more susceptible to CRBSIs. Patients with existing infections, like pneumonia or urinary tract infections, are at a heightened risk of acquiring CRBSIs due to potential cross-contamination. Healthcare professionals who fail to practice thorough hand hygiene before and after catheter-related procedures can introduce pathogens into the bloodstream. Leaving catheters in place when no longer necessary or using them unnecessarily elevates the risk of infection. To prevent CRBSIs, strict infection control protocols, including effective hand hygiene, sterile catheter insertion techniques, routine site care, and prompt catheter removal when no longer needed, are imperative. Healthcare facilities often implement specific protocols to mitigate CRBSI risk and enhance patient safety.

The Masquelet technique has become increasingly popular in reconstruction scenarios such as osteomyelitis, cancer, and nonunions. The procedure is a two-staged approach: first, a polymethylmethacrylate (PMMA) cement spacer is inserted to fill a bone void. The spacer induces a membrane to form around it, and 6-9 weeks later, the second stage involves carefully extracting the spacer and filling the membrane with bone graft. Most of the current literature has published either femoral or tibial involvement for Masquelet studies, with limited published data on foot reconstruction. Here, the authors used the procedure for the fourth metatarsal. Despite complications, this case proves a more excellent utility and warrants further investigation into Masquelet techniques in the foot.