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The Lancet. Neurology Aug 2023Although meningitis is largely preventable, it still causes hundreds of thousands of deaths globally each year. WHO set ambitious goals to reduce meningitis cases by...
BACKGROUND
Although meningitis is largely preventable, it still causes hundreds of thousands of deaths globally each year. WHO set ambitious goals to reduce meningitis cases by 2030, and assessing trends in the global meningitis burden can help track progress and identify gaps in achieving these goals. Using data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, we aimed to assess incident cases and deaths due to acute infectious meningitis by aetiology and age from 1990 to 2019, for 204 countries and territories.
METHODS
We modelled meningitis mortality using vital registration, verbal autopsy, sample-based vital registration, and mortality surveillance data. Meningitis morbidity was modelled with a Bayesian compartmental model, using data from the published literature identified by a systematic review, as well as surveillance data, inpatient hospital admissions, health insurance claims, and cause-specific meningitis mortality estimates. For aetiology estimation, data from multiple causes of death, vital registration, hospital discharge, microbial laboratory, and literature studies were analysed by use of a network analysis model to estimate the proportion of meningitis deaths and cases attributable to the following aetiologies: Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae, group B Streptococcus, Escherichia coli, Klebsiella pneumoniae, Listeria monocytogenes, Staphylococcus aureus, viruses, and a residual other pathogen category.
FINDINGS
In 2019, there were an estimated 236 000 deaths (95% uncertainty interval [UI] 204 000-277 000) and 2·51 million (2·11-2·99) incident cases due to meningitis globally. The burden was greatest in children younger than 5 years, with 112 000 deaths (87 400-145 000) and 1·28 million incident cases (0·947-1·71) in 2019. Age-standardised mortality rates decreased from 7·5 (6·6-8·4) per 100 000 population in 1990 to 3·3 (2·8-3·9) per 100 000 population in 2019. The highest proportion of total all-age meningitis deaths in 2019 was attributable to S pneumoniae (18·1% [17·1-19·2]), followed by N meningitidis (13·6% [12·7-14·4]) and K pneumoniae (12·2% [10·2-14·3]). Between 1990 and 2019, H influenzae showed the largest reduction in the number of deaths among children younger than 5 years (76·5% [69·5-81·8]), followed by N meningitidis (72·3% [64·4-78·5]) and viruses (58·2% [47·1-67·3]).
INTERPRETATION
Substantial progress has been made in reducing meningitis mortality over the past three decades. However, more meningitis-related deaths might be prevented by quickly scaling up immunisation and expanding access to health services. Further reduction in the global meningitis burden should be possible through low-cost multivalent vaccines, increased access to accurate and rapid diagnostic assays, enhanced surveillance, and early treatment.
FUNDING
Bill & Melinda Gates Foundation.
Topics: Child; Humans; Global Burden of Disease; Bayes Theorem; Meningitis; Risk Factors; Global Health
PubMed: 37479374
DOI: 10.1016/S1474-4422(23)00195-3 -
Nutrition and Health Sep 2023Pineapple has an important role in ethnopharmacology and its enzyme, bromelain, has been extensively investigated for its medicinal properties. This systematic review... (Meta-Analysis)
Meta-Analysis Review
Pineapple has an important role in ethnopharmacology and its enzyme, bromelain, has been extensively investigated for its medicinal properties. This systematic review and meta-analysis aimed to assess clinical evidence concerning the efficacy and safety of bromelain. A systematic search was conducted from conception to August 2022 using CINAHL Complete, MEDLINE, ScienceDirect, Scopus, and Thai Journal Online (TJO). The risk of bias was assessed using Risk of Bias 2 or ROBIN-I. A random-effect model with inverse variance weighting and DerSimonian and Laird method was used for meta-analysis. The heterogeneity was evaluated by statistics. We included 54 articles for qualitative summary and 39 articles for meta-analysis. The systematic review found that bromelain presented in serum with retained proteolytic activity after oral absorption. Bromelain may be effective against sinusitis but was not effective for cardiovascular diseases. Pain reduction from oral bromelain was slightly but significantly better than controls (mean difference in pain score = -0.27; 95% CI: -0.45, -0.08; = 9; = 29%). Adverse events included flatulence, nausea, and headache. Topical bromelain significantly reduced the time to complete debridement (mean difference in time = -6.89 days; 95% CI: -7.94, -5.83; = 4; = 2%). Adverse events may be irrelevant and include burning sensation, pain, fever, and sepsis. Moderate-quality studies demonstrated the potential of oral bromelain in pain control and topical bromelain in wound care. Major health risks were not reported during the treatment with bromelain.
Topics: Humans; Bromelains; Ananas; Ethnopharmacology; Pain
PubMed: 37157782
DOI: 10.1177/02601060231173732 -
Complementary Therapies in Medicine Nov 2023Migraine is a prevalent and disabling neurological disorder affecting a significant proportion of the global population. Although medications are the primary treatment... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Migraine is a prevalent and disabling neurological disorder affecting a significant proportion of the global population. Although medications are the primary treatment option, their efficacy remains unclear. Thus, alternative therapies such as scalp acupuncture have gained momentum; however, evidence for the effectiveness of scalp acupuncture remains insufficient. Therefore, this review provides evidence regarding the effectiveness and safety of scalp acupuncture for the treatment of migraines.
DESIGN
PubMed, EMBASE, CENTRAL, Oriental Medicine Advanced Searching Integrated System, Korean Studies Information Service System, Korean Medical Database, NDSL, Citation Information by NII, and China National Knowledge Infrastructure were searched from their inception to September 2022 to identify randomised controlled trials (RCTs) without language restrictions. Data were collected and analysed independently by two reviewers. The RoB 2.0 tool was used to evaluate the risk of bias, and a meta-analysis was conducted using RevMan software (V5.4).
SETTING
Eight RCTs including 874 patients were selected.
RESULTS
Scalp acupuncture had a higher total effective rate (relative risk [RR]:1.24; 95% confidence interval [CI]:1.08-1.43; P < 0.01) than that of ordinary acupuncture. The headache index decreased significantly (standardised mean differences [SMD]:-1.27; 95% CI:-2.06 to -0.48; P < 0.01), and the total effective rate was higher (RR:1.20; 95% CI:1.06-1.37; P < 0.01) with scalp acupuncture than with medications. However, evidence supporting the effectiveness of scalp acupuncture was not robust. No adverse events were reported.
CONCLUSION
Scalp acupuncture appears to be more effective than other treatments for migraines. However, their safety remains uncertain.
PROSPERO REGISTRATION NUMBER
CRD42022348879.
Topics: Humans; Scalp; Migraine Disorders; Acupuncture Therapy; Medicine, East Asian Traditional; Headache
PubMed: 37783377
DOI: 10.1016/j.ctim.2023.102991 -
Journal of Ethnopharmacology Sep 2023Functional dyspepsia (FD), a chronic upper gastrointestinal syndrome, seriously affects the quality of life of patients and poses a significant economic burden. Since... (Meta-Analysis)
Meta-Analysis Review
ETHNOPHARMACOLOGICAL RELEVANCE
Functional dyspepsia (FD), a chronic upper gastrointestinal syndrome, seriously affects the quality of life of patients and poses a significant economic burden. Since the pathological mechanisms of FD have not been fully elucidated, conventional therapies such as prokinetics, proton pump inhibitors, and antidepressants have some limitations. Siho-sogan-san (SHS) is commonly used as a therapeutic alternative in traditional medicine; however, scientific and clinical evidence supporting its application in FD remains insufficient.
AIM OF THE STUDY
This review aimed to assess the safety and effectiveness of SHS and in combined with Western medicine (WM) for the treatment of FD.
METHODS
Eleven databases, including EMBASE, Medline, and Cochrane Library, were searched for randomized controlled trials (RCTs) on FD published before December 31, 2022. After two independent reveiwers sceened and selected studies according to the inclusion and exclusion criteria, clinical data was pooled and synthesized via Review Manager software. The outcome parameters included total clinical effectiveness rate (TCE), time for symptom improvement, levels of motilin and corticotropin-releasing hormone (CRH), and adverse events. Cochrane's risk of bias tool was used for quality assessment.
RESULTS
A total of 12 studies that included 867 participants comparing WM with SHS or combination therapy (SHS plus WM) were identified. Through a meta-analysis of five studies including 363 patients, SHS compared with WM showed a positive result in safely increasing TCE [risk ratio = 1.36, 95% confidence interval (CI) 1.22 to 1.51, P < 0.00001]. The time for symptom improvement, including abdominal pain, belching, nausea, vomiting, and abdominal distension, was significantly more shortened in the combination therapy than WM group. Furthermore, combination therapy resulted in greater secretion of motilin than WM alone [mean difference = 67.95, 95% CI 39.52 to 96.39, P < 0.00001]. No remarkable difference was observed in CRH levels between the combination therapy and WM groups. For a subgroup analysis, the administration of SHS based on the type of pattern identification (PI) showed larger effect size than in the group that do not consider PI.
CONCLUSIONS
These results suggest that SHS and combination therapy can be considered effective and safe options for the treatment of FD. However, owing to the low quality of the included studies, more well-designed investigational studies and RCTs with longer treatment and follow-up period are needed.
Topics: Humans; Dyspepsia; Motilin; Drugs, Chinese Herbal; Phytotherapy; Plants, Medicinal; Medicine, Traditional
PubMed: 37127143
DOI: 10.1016/j.jep.2023.116518 -
Research in Social & Administrative... Oct 2023Traditional and complementary medicines (T&CMs) are not typically covered in medical curricula despite 80% of the world's population using some form of herbal product as... (Review)
Review
BACKGROUND
Traditional and complementary medicines (T&CMs) are not typically covered in medical curricula despite 80% of the world's population using some form of herbal product as part of their healthcare. Concurrent use of T&CMs with conventional therapies is common, and both are primarily accessed in pharmacies. There is an expectation that pharmacists should be knowledgeable about T&CMs. Therefore, this review aimed to investigate what is currently known about pharmacists' T&CMs education and training to inform developments in pharmacy education.
METHODS
Eligible studies published between 01/01/2016 and 28/02/2023 were identified across six databases (PubMed, Scopus, Web of Science, EMBASE, ScienceDirect and MEDLINE). Data were extracted from included studies and categorized into key themes and sub-themes and reported descriptively.
FINDINGS
Fifty-eight studies were identified, conducted across 30 countries, that included information about pharmacists' T&CMs education and training. Within the four main themes extracted, six subthemes were identified including: T&CMs education and training received; inadequate education and training opportunities; knowledge, and confidence towards T&CMs in the pharmacy setting; professional practice behaviour associated with T&CM; university education for pharmacy students; and continuing professional development for practicing pharmacists, including T&CM-drug interactions, interpreting T&CM research, T&CM-specific communication skills, T&CM use in pregnancy and breastfeeding, and efficacy and safety of T&CM in specific conditions.
CONCLUSION
Overall pharmacists are receiving limited T&CM education in undergraduate and continuing professional training and report a lack of resources to inform the advice they provide to consumers. The findings of this review can inform developments in T&CMs curriculum and accreditation standards that support the training needs of pharmacists who play a role in fostering the safe and appropriate use of these products.
Topics: Female; Humans; Complementary Therapies; Pharmacists; Pharmacy; Medicine, Traditional; Education, Pharmacy; Community Pharmacy Services; Professional Role
PubMed: 37482480
DOI: 10.1016/j.sapharm.2023.07.007 -
Journal of Forensic and Legal Medicine Jul 2023One of the most important parameters in the identification process in forensic Medicine and Dentistry is the determination of sex through the skull, based on... (Review)
Review
One of the most important parameters in the identification process in forensic Medicine and Dentistry is the determination of sex through the skull, based on morphological and metric dimorphism. Photogrammetry is an affordable option that allows the reconstruction of position, orientation, shape, and size, allowing the performance of quantitative and qualitative analyzes to identify the sex of the individual. However, there are few systematic reviews in the literature validating whether photogrammetry is a reliable methodology for sexual identification using human skulls. Therefore, the objective of the current systematic review was to validate whether photogrammetry of dry skulls is reliable as a method for calculating sex in human identification. This revision follows the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) and was recorded in the Prospective International Systematic Reviews Registry (PROSPERO) (CRD420223 Systematic Registry) (CRD420223). The inclusion criteria for selecting the studies were based on the PICO question: "Is test photogrammetry reliable as a method for estimating sex in human identification?". A literature search for studies was performed in the databases MEDLINE Scopus, Web of Science, LILACS, and the Cochrane Library. The Kappa agreement presented an approval level of (k = 0.93). This systematic review analyzed 11 ex-vivo studies published between 2001 and 2021. The risk of bias was considered low in 8 of the studies, and high in 3 studies. Based on this systematic review, it can be concluded that the photogrammetry method is viable and reliable in identifying sexual dimorphism.
Topics: Humans; Prospective Studies; Skull; Head; Sex Characteristics; Photogrammetry
PubMed: 37307776
DOI: 10.1016/j.jflm.2023.102546 -
Complementary Therapies in Medicine Oct 2023Diminished ovarian reserve (DOR) refers to the decreased number and quality of oocytes in the ovary. Acupuncture and moxibustion has a certain effect on DOR; however,... (Review)
Review
OBJECTIVE
Diminished ovarian reserve (DOR) refers to the decreased number and quality of oocytes in the ovary. Acupuncture and moxibustion has a certain effect on DOR; however, the number of studies and reports of research evidence are limited. This study aimed to conduct a scoping review of the clinical research status of acupuncture and moxibustion for treating patients with DOR.
METHOD
PubMed, Cochrane Library, Excerpta Medica database, Allied and Complementary Medicine Database, Chinese Biological Medicine, China National Knowledge Infrastructure, VIP Database for Chinese Technical Periodicals, and Wanfang database were searched from January 2010 to May 2022 using keywords and medical subject heading terms. After applying the inclusion and exclusion criteria, relevant studies were selected. Structured tables and descriptive charts were made to visually express research features by using Excel, Original, IBM SPSS Model 18.0, Adobe Illustrator and other software packages. Report quality was evaluated for Cochrane bias using Review Manager 5.3.
RESULTS
Overall, 851 studies were identified; of these, 90 met the inclusion criteria. The results extracted from these studies were classified into four categories: research characteristics, study type, acupuncture and moxibustion prescriptions, and efficacy observation.
CONCLUSIONS
The quality assessment of acupuncture and moxibustion for DOR is not ideal. Therefore, standardisation and normalisation should be strengthened, and high-quality evidence is needed to further demonstrate the effectiveness of this approach. Due to heterogeneity in DOR diagnosis, the observation index should be updated with reference to the latest research to improve efficacy evaluation.
Topics: Female; Humans; Acupuncture Therapy; Asian People; Medicine, East Asian Traditional; Moxibustion; Ovarian Reserve; Ovarian Diseases
PubMed: 37598724
DOI: 10.1016/j.ctim.2023.102973 -
Frontiers in Cellular and Infection... 2023Traditional Chinese medicine (TCM) has been used for the treatment of chronic liver diseases for a long time, with proven safety and efficacy in clinical settings....
OBJECTIVE
Traditional Chinese medicine (TCM) has been used for the treatment of chronic liver diseases for a long time, with proven safety and efficacy in clinical settings. Previous studies suggest that the therapeutic mechanism of TCM for hepatitis B cirrhosis may involve the gut microbiota. Nevertheless, the causal relationship between the gut microbiota, which is closely linked to TCM, and cirrhosis remains unknown. This study aims to utilize two-sample Mendelian randomization (MR) to investigate the potential causal relationship between gut microbes and cirrhosis, as well as to elucidate the synergistic mechanisms between botanical drugs and microbiota in treating cirrhosis.
METHODS
Eight databases were systematically searched through May 2022 to identify clinical studies on TCM for hepatitis B cirrhosis. We analyzed the frequency, properties, flavors, and meridians of Chinese medicinals based on TCM theories and utilized the Apriori algorithm to identify the core botanical drugs for cirrhosis treatment. Cross-database comparison elucidated gut microbes sharing therapeutic targets with these core botanical drugs. MR analysis assessed consistency between gut microbiota causally implicated in cirrhosis and microbiota sharing therapeutic targets with key botanicals.
RESULTS
Our findings revealed differences between the Chinese medicinals used for compensated and decompensated cirrhosis, with distinct frequency, dosage, properties, flavors, and meridian based on TCM theory. were the main botanicals. Botanical drugs and gut microbiota target MAPK1, VEGFA, STAT3, AKT1, RELA, JUN, and ESR1 in the treatment of hepatitis B cirrhosis, and their combined use has shown promise for cirrhosis treatment. MR analysis demonstrated a positive correlation between increased ClostridialesvadinBB60 and Ruminococcustorques abundance and heightened cirrhosis risk. In contrast, Eubacteriumruminantium, Lachnospiraceae, Eubacteriumnodatum, RuminococcaceaeNK4A214, Veillonella, and RuminococcaceaeUCG002 associated with reduced cirrhosis risk. Notably, Lachnospiraceae shares key therapeutic targets with core botanicals, which can treat cirrhosis at a causal level.
CONCLUSION
We identified 6 core botanical drugs for managing compensated and decompensated hepatitis B cirrhosis, despite slight prescription differences. The core botanical drugs affected cirrhosis through multiple targets and pathways. The shared biological effects between botanicals and protective gut microbiota offer a potential explanation for the therapeutic benefits of these key herbal components in treating cirrhosis. Elucidating these mechanisms provides crucial insights to inform new drug development and optimize clinical therapy for hepatitis B cirrhosis.
Topics: Humans; Medicine, Chinese Traditional; Gastrointestinal Microbiome; Mendelian Randomization Analysis; Drugs, Chinese Herbal; Liver Cirrhosis; Data Mining; Hepatitis B
PubMed: 38029250
DOI: 10.3389/fcimb.2023.1273031 -
Journal of Integrative Medicine Sep 2023The coronavirus disease 2019 (COVID-19) continues to spread worldwide. Integrated Chinese and Western medicine have had some successes in treating COVID-19. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The coronavirus disease 2019 (COVID-19) continues to spread worldwide. Integrated Chinese and Western medicine have had some successes in treating COVID-19.
OBJECTIVE
This study aims to evaluate the efficacy and safety of three traditional Chinese medicine drugs and three herbal formulas (3-drugs-3-formulas) in patients with COVID-19.
SEARCH STRATEGY
Relevant studies were identified from 12 electronic databases searched from their establishment to April 7, 2022.
INCLUSION CRITERIA
Randomized controlled trials (RCTs), non-RCTs and cohort studies that evaluated the effects of 3-drugs-3-formulas for COVID-19. The treatment group was treated with one of the 3-drugs-3-formulas plus conventional treatment. The control group was treated with conventional treatment.
DATA EXTRACTION AND ANALYSIS
Two evaluators screened and selected literature independently, then extracted basic information and assessed risk of bias. The treatment outcome measures were duration of main symptoms, hospitalization time, aggravation rate and mortality. RevMan 5.4 was used to analyze the pooled results reported as mean difference (MD) with 95% confidence interval (CI) for continuous data and risk ratio (RR) with 95% CI for dichotomous data.
RESULTS
Forty-one studies with a total of 13,260 participants were identified. Our analysis suggests that compared with conventional treatment, the combination of 3-drugs-3-formulas might shorten duration of fever (MD = -1.39; 95% CI: -2.19 to -0.59; P < 0.05), cough (MD = -1.57; 95% CI: -2.16 to -0.98; P < 0.05) and fatigue (MD = -1.36; 95% CI: -2.21 to -0.51; P < 0.05), decrease length of hospital stay (MD = -2.62; 95% CI -3.52 to -1.72; P < 0.05), the time for nucleic acid conversion (MD = -2.92; 95% CI: -4.26 to -1.59; P < 0.05), aggravation rate (RR = 0.49; 95% CI: 0.38 to 0.64; P < 0.05) and mortality (RR = 0.34; 95% CI: 0.19 to 0.62; P < 0.05), and increase the recovery rate of chest computerized tomography manifestations (RR = 1.22; 95% CI: 1.14 to 1.3; P < 0.05) and total effectiveness (RR = 1.24; 95% CI: 1.09 to 1.42; P < 0.05).
CONCLUSION
The 3-drugs-3-formulas can play an active role in treating all stages of COVID-19. No severe adverse events related to 3-drugs-3-formulas were observed. Hence, 3-drugs-3-formulas combined with conventional therapies have effective therapeutic value for COVID-19 patients. Further long-term high-quality studies are essential to demonstrate the clinical benefits of each formula. Please cite this article as: You LZ, Dai QQ, Zhong XY, Yu DD, Cui HR, Kong YF, Zhao MZ, Zhang XY, Xu QQ, Guan ZY, Wei XX, Zhang XC, Han SJ, Liu WJ, Chen Z, Zhang XY, Zhao C, Jin YH, Shang HC. Clinical evidence of three traditional Chinese medicine drugs and three herbal formulas for COVID-19: A systematic review and meta-analysis of the Chinese population. J Integr Med. 2023; 21(5): 441-454.
Topics: Humans; Asian People; Cough; COVID-19; Fever; Medicine, Chinese Traditional; Drugs, Chinese Herbal; COVID-19 Drug Treatment; Randomized Controlled Trials as Topic
PubMed: 37596131
DOI: 10.1016/j.joim.2023.08.001 -
Phytotherapy Research : PTR Nov 2023Cardiovascular diseases are currently the primary cause of mortality in the whole world. Growing evidence indicated that the disturbances in cardiac fatty acid... (Review)
Review
Cardiovascular diseases are currently the primary cause of mortality in the whole world. Growing evidence indicated that the disturbances in cardiac fatty acid metabolism are crucial contributors in the development of cardiovascular diseases. The abnormal cardiac fatty acid metabolism usually leads to energy deficit, oxidative stress, excessive apoptosis, and inflammation. Targeting fatty acid metabolism has been regarded as a novel approach to the treatment of cardiovascular diseases. However, there are currently no specific drugs that regulate fatty acid metabolism to treat cardiovascular diseases. Many traditional Chinese medicines have been widely used to treat cardiovascular diseases in clinics. And modern studies have shown that they exert a cardioprotective effect by regulating the expression of key proteins involved in fatty acid metabolism, such as peroxisome proliferator-activated receptor α and carnitine palmitoyl transferase 1. Hence, we systematically reviewed the relationship between fatty acid metabolism disorders and four types of cardiovascular diseases including heart failure, coronary artery disease, cardiac hypertrophy, and diabetic cardiomyopathy. In addition, 18 extracts and eight monomer components from traditional Chinese medicines showed cardioprotective effects by restoring cardiac fatty acid metabolism. This work aims to provide a reference for the finding of novel cardioprotective agents targeting fatty acid metabolism.
Topics: Humans; Cardiovascular Diseases; Heart; Medicine, Chinese Traditional; PPAR alpha; Fatty Acids; Energy Metabolism
PubMed: 37533230
DOI: 10.1002/ptr.7965