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Archivio Italiano Di Urologia,... Jun 2024The management of chronic prostatitis/ chronic pelvic pain syndrome type III (CP/CPPS) has been always considered complex due to several biopsychological factors...
OBJECTIVE
The management of chronic prostatitis/ chronic pelvic pain syndrome type III (CP/CPPS) has been always considered complex due to several biopsychological factors underlying the disease. In this clinical study, we aimed to evaluate the efficacy of the treatment with Palmitoylethanolamide, Epilobium and Calendula extract in patients with CP/CPPS III.
MATERIALS AND METHODS
From June 2023 to July 2023, we enrolled 45 consecutive patients affected by CP/CPPS type III in three different institution. We included patients aged between 18 and 75 years with symptoms of pelvic pain for 3 months or more before the study, a total National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) score ≥ 12 point and diagnosed with NIH category III, according to 4-glass test Meares-Stamey test. Patients were then allocated to receive rectal suppositories of PEA, Epilobium and Calendula, 1 suppository/ die for 1 month. All patients have been tested with standard urinalysis in order to assess urinary leukocytes (U-WBC). The primary endpoint of the study was the reduction of NIHCPSI. The secondary outcomes were the change of peak flow, post-void residual (PVR), IIEF-5, VAS score, PSA and decrease of U-WBC.
RESULTS
A total of 45 patients concluded the study protocol. At baseline, the median age of all the patients included in the cohort was 49 years, the median PSA was 2.81 ng/ml, the median NIH-CPSI was 18.55, the median IIEF-5 was 18.27, the median U-WBC was 485.3/mmc, the median VAS score was 6.49, the median PVR was 26.5 ml and the median peak flow was 16.3 ml/s. After 1 month of therapy we observed a statistically significant improvement of NIH-CPSI, U-WBC, PSA, IIEF-5, peak flow, PVR and VAS.
CONCLUSIONS
In this observational study, we showed the clinical efficacy of the treatment with PEA, Epilobium and Calendula, 1 suppository/die for 1 month, in patients with CP/CPPS III. The benefits of this treatment could be related to the reduction of inflammatory cells in the urine that could imply a reduction of inflammatory cytokines. These results should be confirmed in further studies with greater sample size.
Topics: Humans; Male; Middle Aged; Adult; Prostatitis; Suppositories; Amides; Aged; Palmitic Acids; Treatment Outcome; Young Adult; Ethanolamines; Plant Extracts; Epilobium; Calendula; Adolescent; Chronic Disease; Pelvic Pain
PubMed: 38934521
DOI: 10.4081/aiua.2024.12582 -
Journal of the International Society of... Dec 2024The International Society of Sports Nutrition (ISSN) provides an objective and critical review of the use of a ketogenic diet in healthy exercising adults, with a focus... (Review)
Review
POSITION STATEMENT
The International Society of Sports Nutrition (ISSN) provides an objective and critical review of the use of a ketogenic diet in healthy exercising adults, with a focus on exercise performance and body composition. However, this review does not address the use of exogenous ketone supplements. The following points summarize the position of the ISSN.
UNLABELLED
1. A ketogenic diet induces a state of nutritional ketosis, which is generally defined as serum ketone levels above 0.5 mM. While many factors can impact what amount of daily carbohydrate intake will result in these levels, a broad guideline is a daily dietary carbohydrate intake of less than 50 grams per day.
UNLABELLED
2. Nutritional ketosis achieved through carbohydrate restriction and a high dietary fat intake is not intrinsically harmful and should not be confused with ketoacidosis, a life-threatening condition most commonly seen in clinical populations and metabolic dysregulation.
UNLABELLED
3. A ketogenic diet has largely neutral or detrimental effects on athletic performance compared to a diet higher in carbohydrates and lower in fat, despite achieving significantly elevated levels of fat oxidation during exercise (~1.5 g/min).
UNLABELLED
4. The endurance effects of a ketogenic diet may be influenced by both training status and duration of the dietary intervention, but further research is necessary to elucidate these possibilities. All studies involving elite athletes showed a performance decrement from a ketogenic diet, all lasting six weeks or less. Of the two studies lasting more than six weeks, only one reported a statistically significant benefit of a ketogenic diet.
UNLABELLED
5. A ketogenic diet tends to have similar effects on maximal strength or strength gains from a resistance training program compared to a diet higher in carbohydrates. However, a minority of studies show superior effects of non-ketogenic comparators.
UNLABELLED
6. When compared to a diet higher in carbohydrates and lower in fat, a ketogenic diet may cause greater losses in body weight, fat mass, and fat-free mass, but may also heighten losses of lean tissue. However, this is likely due to differences in calorie and protein intake, as well as shifts in fluid balance.
UNLABELLED
7. There is insufficient evidence to determine if a ketogenic diet affects males and females differently. However, there is a strong mechanistic basis for sex differences to exist in response to a ketogenic diet.
Topics: Diet, Ketogenic; Humans; Athletic Performance; Sports Nutritional Physiological Phenomena; Body Composition; Ketosis; Sports Nutritional Sciences; Dietary Carbohydrates; Exercise; Physical Endurance
PubMed: 38934469
DOI: 10.1080/15502783.2024.2368167 -
Immunity, Inflammation and Disease Jun 2024Particulate β-glucans (WGP) are natural compounds with regulatory roles in various biological processes, including tumorigenesis and inflammatory diseases such as...
BACKGROUND
Particulate β-glucans (WGP) are natural compounds with regulatory roles in various biological processes, including tumorigenesis and inflammatory diseases such as allergic asthma. However, their impact on mast cells (MCs), contributors to airway hyperresponsiveness (AHR) and inflammation in asthma mice, remains unknown.
METHODS
C57BL/6 mice underwent repeated OVA sensitization without alum, followed by Ovalbumin (OVA) challenge. Mice received daily oral administration of WGP (OAW) at doses of 50 or 150 mg/kg before sensitization and challenge. We assessed airway function, lung histopathology, and pulmonary inflammatory cell composition in the airways, as well as proinflammatory cytokines and chemokines in the bronchoalveolar lavage fluid (BALF).
RESULTS
The 150 mg/kg OAW treatment mitigated OVA-induced AHR and airway inflammation, evidenced by reduced airway reactivity to aerosolized methacholine (Mch), diminished inflammatory cell infiltration, and goblet cell hyperplasia in lung tissues. Additionally, OAW hindered the recruitment of inflammatory cells, including MCs and eosinophils, in lung tissues and BALF. OAW treatment attenuated proinflammatory tumor necrosis factor (TNF)-α and IL-6 levels in BALF. Notably, OAW significantly downregulated the expression of chemokines CCL3, CCL5, CCL20, CCL22, CXCL9, and CXCL10 in BALF.
CONCLUSION
These results highlight OAW's robust anti-inflammatory properties, suggesting potential benefits in treating MC-dependent AHR and allergic inflammation by influencing inflammatory cell infiltration and regulating proinflammatory cytokines and chemokines in the airways.
Topics: Animals; Asthma; Mast Cells; Mice; Disease Models, Animal; Administration, Oral; Mice, Inbred C57BL; beta-Glucans; Cytokines; Inflammation; Ovalbumin; Respiratory Hypersensitivity; Bronchoalveolar Lavage Fluid; Lung
PubMed: 38934407
DOI: 10.1002/iid3.1333 -
Heliyon Jun 2024Recently, it has been critical to effectively remove oxytetracycline (OTC) from aquaculture wastewater before releasing into the environment. The adsorption process is...
Recently, it has been critical to effectively remove oxytetracycline (OTC) from aquaculture wastewater before releasing into the environment. The adsorption process is recognized as an efficient pathway for removing OTC since it is a simple, stable, and cost-effective method. This study aims to develop nanoporous carbon entirely from shrimp waste (SW) via hydrothermal carbonization assisted with KOH activation. Existing KOH significantly increases the porosity of SW nanoporous carbon. The optimal SW porous carbon was obtained using 5 wt%KOH for activation, which had the largest surface area of 679.51 m/g with the total pore volume of 0.458 cm/g. Moreover, the SW porous carbon with the highest porosity was selected for the OTC adsorption. The Langmuir isotherm model and the pseudo-second-order kinetic model match the experimental data, implying that the adsorption mechanism is mono-layered adsorption due to micropores by chemisorption interaction. The adsorption capacity significantly improved by increasing the dosage of SW nanoporous carbon. The SW nanoporous carbon adsorption for OTC is primarily regulated by pore filling affected by hydrogen bonding, and π-π* interaction also plays a significant role. The SW nanoporous carbon showed an efficient OTC adsorption after 5 regeneration cycles. This work demonstrates biomass waste recycling and emphasizes the potential of aquatic food processing waste-derived nanoporous carbon for antibiotic adsorption.
PubMed: 38933975
DOI: 10.1016/j.heliyon.2024.e32427 -
Frontiers in Pharmacology 2024Chemotherapy-induced peripheral neuropathy (CIPN) is a shared burden for 68.1% of oncological patients undergoing chemotherapy with Paclitaxel (PTX). The symptoms are...
Chemotherapy-induced peripheral neuropathy (CIPN) is a shared burden for 68.1% of oncological patients undergoing chemotherapy with Paclitaxel (PTX). The symptoms are intense and troublesome, patients reporting paresthesia, loss of sensation, and dysesthetic pain. While current medications focus on decreasing the symptom intensity, often ineffective, no medication is yet recommended by the guidelines for the prevention of CIPN. Cannabinoids are an attractive option, as their neuroprotective features have already been demonstrated in neuropathies with other etiologies, by offering the peripheral neurons protection against toxic effects, which promotes analgesia. We aim to screen several new cannabinoids for their potential use as neuroprotective agents for CIPN by investigating the cellular toxicity profile and by assessing the potential neuroprotective features against PTX using a primary dorsal root ganglion neuronal culture. Our study showed that synthetic cannabinoids JWH-007, AM-694 and MAB-CHMINACA and phytocannabinoids Cannabixir Medium dried flowers (NC1) and Cannabixir THC full extract (NC2) preserve the viability of fibroblasts and primary cultured neurons, in most of the tested dosages and time-points. The combination between the cannabinoids and PTX conducted to a cell viability of 70%-89% compared to 40% when PTX was administered alone for 48 h. When assessing the efficacy for neuroprotection, the combination between cannabinoids and PTX led to better preservation of neurite length at all tested time-points compared to controls, highly drug and exposure-time dependent. By comparison, the combination of the cannabinoids and PTX administered for 24 h conducted to axonal shortening between 23% and 44%, as opposed to PTX only, which shortened the axons by 63% compared to their baseline values. Cannabinoids could be potential new candidates for the treatment of paclitaxel-induced peripheral neuropathy; however, our findings need to be followed by additional tests to understand the exact mechanism of action, which would support the translation of the cannabinoids in the oncological clinical practice.
PubMed: 38933665
DOI: 10.3389/fphar.2024.1395951 -
The Pan African Medical Journal 2024tuberculosis (TB) and Human Immunodeficiency Virus (HIV) remain major public health threats globally and worse when they co-exist in susceptible individuals. The study...
INTRODUCTION
tuberculosis (TB) and Human Immunodeficiency Virus (HIV) remain major public health threats globally and worse when they co-exist in susceptible individuals. The study examined TB treatment outcomes and their predictive factors among people living with HIV (PLHIVs).
METHODS
a review of TB/HIV co-infected patients who had TB treatments across comprehensive antiretroviral therapy (ART) sites with ≥500 patients was conducted in seven United States of America President's Emergency Plan for AIDS Relief (PEPFAR)-supported States in Nigeria. Data on patient background, HIV and TB care, and TB treatment outcomes were collected using an Excel abstraction template. The data was analyzed using SPSS and an association was examined using a chi-square test while binary logistic regression was used to determine predictors of TB treatment outcomes (P< 0.05).
RESULTS
two thousand six hundred and fifty-two co-infected patients participated in the study. The mean age of participants was 37 ± 14 years. A majority had TB treatment success (cured = 1059 (39.9%), completed = 1186 (44.7%)). Participants who had pulmonary TB, virally suppressed and commenced isoniazid (INH) before TB diagnosis were more likely to have a favorable TB treatment outcome compared to those who had extrapulmonary TB (AOR = 7.110, 95% CI = 1.506 - 33.565), virally unsuppressed (AOR = 1.677, 95% CI = 1.036 - 2.716) or did not commence INH before TB diagnosis (AOR = 1.486, 95% CI = 1.047 - 2.109).
CONCLUSION
site of infection, immune status, exposure to ART, and INH prophylaxis were found to predict TB treatment outcomes among PLHIVs. Stakeholders should ensure early commencement of ART and INH prophylaxis for PLHIVs.
Topics: Humans; Nigeria; HIV Infections; Adult; Female; Antitubercular Agents; Male; Tuberculosis; Middle Aged; Coinfection; Treatment Outcome; Young Adult; Anti-HIV Agents; Isoniazid; Retrospective Studies; Tuberculosis, Pulmonary
PubMed: 38933432
DOI: 10.11604/pamj.2024.47.149.35719 -
The Pan African Medical Journal 2024Lymphatic filariasis is a neglected tropical disease that affects the lymphatic system of humans. The major etiologic agent is a nematode called Wuchereria bancrofti,... (Review)
Review Meta-Analysis
Lymphatic filariasis is a neglected tropical disease that affects the lymphatic system of humans. The major etiologic agent is a nematode called Wuchereria bancrofti, but Brugia malayi and Brugia timoriare sometimes encountered as causative agents. Mosquitoes are the vectors while humans the definitive hosts respectively. The burden of the disease is heavier in Nigeria than in other endemic countries in Africa. This occurs with increasing morbidity and mortality at different locations within the country, the World Health Organization recommended treatments for lymphatic filariasis include the use of Albendazole (400mg) twice per year in co-endemic areas with loa loa, Ivermectin (200mcg/kg) in combination with Albendazole (400mg) in areas that are co-endemic with onchocerciasis, ivermectin (200mcg/kg) with diethylcarbamazine citrate (DEC) (6mg/kg) and albendazole (400mg) in areas without onchocerciasis. This paper covered a systematic review, meta-analysis, and scoping review on lymphatic filariasis in the respective geopolitical zones within the country. The literature used was obtained through online search engines including PubMed and Google Scholar with the heading "lymphatic filariasis in the name of the state", Nigeria. This review revealed an overall prevalence of 11.18% with regional spread of Northwest (1.59%), North Central and North East, (4.52%), South West (1.26%), and South-South with South East (3.81%) prevalence. The disease has been successfully eliminated in Argungu local government areas (LGAs) of Kebbi State, Plateau, and Nasarawa States respectively. Most clinical manifestations (31.12%) include hydrocele, lymphedema, elephantiasis, hernia, and dermatitis. Night blood samples are appropriate for microfilaria investigation. Sustained MDAs, the right testing methods, early treatment of infected cases, and vector control are useful for the elimination of lymphatic filariasis for morbidity management and disability prevention in the country. Regional control strategies, improved quality monitoring of surveys and intervention programs with proper records of morbidity and disability requiring intervention are important approaches for the timely elimination of the disease in Nigeria.
Topics: Elephantiasis, Filarial; Humans; Nigeria; Animals; Wuchereria bancrofti; Filaricides; Albendazole; Neglected Diseases; Ivermectin; Brugia malayi
PubMed: 38933431
DOI: 10.11604/pamj.2024.47.142.39746 -
Journal of Hazardous Materials Advances May 2024Water pollution caused by chromium released from tannery is a serious concern to the environment and public health. Chromium removal from tannery effluent is a crying...
Water pollution caused by chromium released from tannery is a serious concern to the environment and public health. Chromium removal from tannery effluent is a crying need before discharging to the surface water. In this study, acrylic acid-grafted sawdust was prepared by Tectona grandis sawdust grafting with acrylic acid employing gamma irradiation in the presence of air and Mohr's salt. It was treated with NaOH and the characterization of surface morphology and functional groups of modified sawdust was studied by SEM and FTIR.. The effects of solution pH, adsorbent dosage, adsorption time, and initial Cr(III) ion concentration were investigated by batch sorption studies. The process was found to be pH, temperature and concentration dependent. Langmuir and Freundlich isotherms were applied to realize the adsorption process in depth, and it was found that the Langmuir isotherm model fitted well with experimental data (R value of 0.983). The maximum monolayer adsorption capacity of acrylic acid-grafted sawdust for Cr(III) from aquous solution was found to be 21.55 mg g at 25 °C. Pseudo-first-order and pseudo-second-order kinetic models were employed to analyze the kinetics of the process, and it was found that the experimental process followed the pseudo-second-order kinetic model, i.e. chemisorption. This study revealed that acrylic acid-grafted sawdust has a decent potential for the removal of Cr(III) from tannery effluents.
PubMed: 38933367
DOI: 10.1016/j.hazadv.2024.100427 -
Frontiers in Immunology 2024Autoantigen-specific immunotherapy using peptides offers a more targeted approach to treat autoimmune diseases, but clinical implementation has been challenging. We...
Autoantigen-specific immunotherapy using peptides offers a more targeted approach to treat autoimmune diseases, but clinical implementation has been challenging. We previously showed that multivalent delivery of peptides as soluble antigen arrays (SAgAs) efficiently protects against spontaneous autoimmune diabetes in the non-obese diabetic (NOD) mouse model. Here, we compared the efficacy, safety, and mechanisms of action of SAgAs versus free peptides. SAgAs, but not their corresponding free peptides at equivalent doses, efficiently prevented the development of diabetes. SAgAs increased the frequency of regulatory T cells among peptide-specific T cells or induce their anergy/exhaustion or deletion, depending on the type of SAgA used (hydrolysable (hSAgA) and non-hydrolysable 'click' SAgA (cSAgA)) and duration of treatment, whereas their corresponding free peptides induced a more effector phenotype following delayed clonal expansion. Over time, the peptides induced an IgE-independent anaphylactic reaction, the incidence of which was significantly delayed when peptides were in SAgA form rather than in free form. Moreover, the N-terminal modification of peptides with aminooxy or alkyne linkers, which was needed for grafting onto hyaluronic acid to make hSAgA or cSAgA variants, respectively, influenced their stimulatory potency and safety, with alkyne-functionalized peptides being more potent and less anaphylactogenic than aminooxy-functionalized peptides. Immunologic anaphylaxis occurred in NOD mice in a dose-dependent manner but not in C57BL/6 or BALB/c mice; however, its incidence did not correlate with the level of anti-peptide antibodies. We provide evidence that SAgAs significantly improve the efficacy of peptides to induce tolerance and prevent autoimmune diabetes while at the same time reducing their anaphylactogenic potential.
Topics: Animals; Mice; Mice, Inbred NOD; Diabetes Mellitus, Type 1; Immune Tolerance; Peptides; Female; Autoantigens; T-Lymphocytes, Regulatory; Immunotherapy; Anaphylaxis; Desensitization, Immunologic
PubMed: 38933266
DOI: 10.3389/fimmu.2024.1258369 -
Frontiers in Microbiology 2024Simultaneous chemical phosphorus removal process using iron salts (Fe(III)) has been widely utilized in wastewater treatment to meet increasingly stringent discharge...
INTRODUCTION
Simultaneous chemical phosphorus removal process using iron salts (Fe(III)) has been widely utilized in wastewater treatment to meet increasingly stringent discharge standards. However, the inhibitory effect of Fe(III) on the biological phosphorus removal system remains a topic of debate, with its precise mechanism yet to be fully understood.
METHODS
Batch and long-term exposure experiments were conducted in six sequencing batch reactors (SBRs) operating for 155 days. Synthetic wastewater containing various Fe/P ratios (i.e., Fe/P = 1, 1.2, 1.5, 1.8, and 2) was slowly poured into the SBRs during the experimental period to assess the effects of acute and chronic Fe(III) exposure on polyphosphate-accumulating organism (PAO) growth and phosphorus metabolism.
RESULTS
Experimental results revealed that prolonged Fe(III) exposure induced a transition in the dominant phosphorus removal mechanism within activated sludge, resulting in a diminished availability of phosphorus for bio-metabolism. In Fe(III)-treated groups, intracellular phosphorus storage ranged from 3.11 to 7.67 mg/g VSS, representing only 26.01 to 64.13% of the control. Although the abundance of widely reported PAOs () was 30.15% in the experimental group, phosphorus release and uptake were strongly inhibited by high dosage of Fe(III). Furthermore, the abundance of functional genes associated with key enzymes in the glycogen metabolism pathway increased while those related to the polyphosphate metabolism pathway decreased under chronic Fe(III) stress.
DISCUSSION
These findings collectively suggest that the energy generated from polyhydroxyalkanoates oxidation in PAOs primarily facilitated glycogen metabolism rather than promoting phosphorus uptake. Consequently, the dominant metabolic pathway of communities shifted from polyphosphate-accumulating metabolism to glycogen-accumulating metabolism as the major contributor to the decreased biological phosphorus removal performance.
PubMed: 38933032
DOI: 10.3389/fmicb.2024.1424938