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Nevin Manimala Statistics

Analysis of the effectiveness and safety of Jiedu Xiezhuo Yishen Tang in the treatment of gouty arthritis: An observational study

Medicine (Baltimore). 2024 Jul 5;103(27):e38582. doi: 10.1097/MD.0000000000038582.

ABSTRACT

This study is for exploring the effectiveness and security of Jiedu Xiezhuo Yishen Tang in the treatment of gouty arthritis. This retrospective study collected 100 patients with gouty arthritis between February 2022 and February 2023. According to the different treatment methods, the data of patients were divided into control group and experimental group. The control group received routine treatment with benzbromarone, while the experimental group received additional treatment with Xuedu Xiezhuo Yishen Tang on the basis of the control group. The evaluation indicators for the effectiveness of treatment include serum levels of 8-hydroxydeoxyguanosine, 3-NT, interleukin-6, interleukin-10, interleukin-1β, tumor necrosis factor-α, C-reactive protein, erythrocyte sedimentation rate, urea nitrogen, creatinine, evaluation of knee joint function and pain level, traditional Chinese medicine syndrome score, and safety evaluation. After treatment, the overall treatment effect of the experimental group reached 98%, while the control group was 78%. After treatment, the differences in various indicators possessed statistical significance (SS) (P < .05). In the Lysholm score, the improvement in the experimental group was markedly more excellent than the control group, and the difference possessed SS (P < .05). In the NRS score, the experimental group’s NRS score decreased from 8.39 to 1.08 before and after treatment, while the control group only decreased to 3.61. In addition, both groups of patients showed significant improvement in the joint score in the Traditional Chinese medicine syndrome sub-items. The experimental group was able to effectively improve symptoms such as joint pain, joint redness and swelling, joint fever, and limited joint mobility. After treatment, the incidence of adverse reactions in the experimental group was only 8%, while the incidence of adverse reactions in the control group was 24%. After statistical analysis of the incidence of adverse reactions during treatment among the participants, it was found that the difference possessed SS (P < .001). The combination treatment of Jiedu Xiezhuo Yishen Tang and benbromarone can effectively improve oxidative stress response and significantly reduce blood uric acid levels. Meanwhile, this combination therapy can effectively inhibit inflammatory reactions, significantly alleviate knee joint pain, and promote the recovery of knee joint function. This treatment regimen has lower toxic side effects and higher safety.

PMID:38968509 | DOI:10.1097/MD.0000000000038582

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The measured healthy lifestyle habits among Saudi university females in Medina, Saudi Arabia: A cross-sectional study

Medicine (Baltimore). 2024 Jul 5;103(27):e38712. doi: 10.1097/MD.0000000000038712.

ABSTRACT

Lifestyle plays a crucial role in shaping an individual’s health outcomes, we aim to calculate the prevalence of lifestyle habits among female populations in the College of Medicine, Taibah University including poor dietary habits, lack of physical activity (PA), poor coping with stress, and impaired sleep patterns and to find factors that are correlated to them. A cross-sectional study was conducted among Saudi females at the College of Medicine, Taibah University, from January 1 to June 1, 2023. Data were collected through interviewing them using validated questionnaires assessing 5 different lifestyle domains. Statistical analysis was performed using Statistical Package for the Social Sciences version 21.0. A total of 263 cases were interviewed. The mean age was 22 ± 8.4 years old. The average sleep quality measured by the Pittsburgh Sleep Quality Index of 2.6 ± 1.1, suggesting relative difficulty in sleep quality. A total of 68.6% participated in moderate PA. Dietary habits indicated a high prevalence of consumption of sweets, and fast meals, alongside low intake of fruits and vegetables. Emotional well-being, as assessed by the World Health Organization-5 questionnaire, yielded an average score of 7.8 ± 5.7, 58.9% moderate stress, and 8% high perceived stress. Adequate sleep quality is crucial for well-being, necessitating lifestyle modifications, particularly weight management, to address sleep disorders. Varied PA levels (46% meeting recommendations) highlight the need for standardized guidelines and tailored interventions. The high prevalence of unhealthy dietary habits underscores the importance of targeted nutritional interventions. Stress prevalence (40%) emphasizes the need for individualized stress management strategies.

PMID:38968502 | DOI:10.1097/MD.0000000000038712

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Global contribution of statistical control charts to epidemiology monitoring: A 23-year analysis with optimized EWMA real-life application on COVID-19

Medicine (Baltimore). 2024 Jul 5;103(27):e38766. doi: 10.1097/MD.0000000000038766.

ABSTRACT

Control charts help epidemiologists and healthcare professionals monitor disease incidence and prevalence in real time, preventing outbreaks and health emergencies. However, there remains a notable gap in the comprehensive exploration and application of these techniques, particularly in the context of monitoring and managing disease outbreaks. This study analyses and categorizes worldwide control chart applications from 2000 to 2023 in outbreak monitoring in over 20 countries, focusing on corona-virus (COVID-19), and chooses optimal control charts for monitoring US COVID-19 death waves from February 2020 to December 2023. The systematic literature review analyzes available 35 articles, categorizing data by year, variable, country, study type, and chart design. A selected optimal chart is applied to monitor COVID-19 death patterns and waves in the USA. Control chart adoption in epidemiology monitoring increased during the COVID-19 pandemic, with annual patterns showing a rise in 2021 to 2023 (18%, 36%, 41%). Important variables from 2000 to 2019 include influenza counts, Salmonella cases, and infection rates, while COVID-19 studies focus more on cases, infection rates, symptoms, and deaths. Among 22 countries, the USA (29%) is the top applier of control charts. The monitoring of USA COVID-19 deaths reveals 8 waves with varying severity > > > > > > > . The associated with the JN.1 variant, highlights ongoing challenges. This study emphasizes the significance of control charts in outbreak monitoring for early disease diagnosis and intervention. Control charts help healthcare workers manage epidemics using data-driven methods, improving public health. COVID-19 mortality analysis emphasizes their importance, encouraging worldwide use.

PMID:38968501 | DOI:10.1097/MD.0000000000038766

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Quantitative measurements of dual-energy CT parameters in the diagnosis of osteoporosis – a highly sensitive and specific technique: An observational study

Medicine (Baltimore). 2024 Jul 5;103(27):e38559. doi: 10.1097/MD.0000000000038559.

ABSTRACT

With the aging of the population in our society, osteoporosis (OP) has become one of the chronic diseases that seriously threaten the physical health of the elderly, leading to a heavy burden on healthcare. In recent years, with the continuous development of dual-energy CT (DECT) technology, quantitative measurements of DECT parameters, which is highly sensitive to OP, provides accurate results, is convenient and cost-effective, and is expected to be widely used in bone density testing. This study was aimed to explore the value of quantitative measurements of DECT parameters in diagnosing OP, in order to better guide clinical judgments and treatment. A total of 187 patients who underwent dual-energy X-ray and DECT examinations at Tianjin hospital between January 2022 and June 2023 were included as participants in this study. The bone mineral density (BMD) values of the lumbar spine (L1-L4) were determined using dual-energy X-ray absorptiometry. Simultaneously, CT scans of the lumbar spine (L1-L4) were conducted to measure the CT values of contrast media (CM), mixed-energy image CT values (regular CT value [rCT]), calcium concentration (CaD), as well as fat fraction (FF). Pearson correlation analysis was used to examine the relationship between the quantitative measurements of L1 to L4 vertebral bodies obtained from DECT and BMD. The values of CM, rCT, and CaD in the OP group were all lower than those in the non-OP group with statistical significance (P < .001). Conversely, the fat fraction parameter value in the OP group was significantly higher in contrast with the non-OP group (P = .004); there was a positive correlation between CM, rCT, CaD, and BMD values (R = 0.579, P < .001; R = 0.604, P < .001; R = 0.563, P < .001); CM, rCT, and CaD had high diagnostic value for OP, as evidenced by AUCs of 0.935 (95% CI: 0.900-0.971), 0.956 (95% CI: 0.925-0.987), and 0.926 (95% CI: 0.858-0.954), respectively, all with P values < .001. Quantitative measurement of DECT parameters showed a high sensitivity as well as a high specificity in the diagnosis of OP. It is also highly feasible and holds significant clinical diagnostic value, making it a suitable candidate for widespread application.

PMID:38968500 | DOI:10.1097/MD.0000000000038559

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Is it necessary to use a cervical brace after single- or double-level ACDF?

Medicine (Baltimore). 2024 Jul 5;103(27):e38816. doi: 10.1097/MD.0000000000038816.

ABSTRACT

Although anterior cervical discectomy and fusion (ACDF) is one of the most frequently performed spinal surgeries, there is no consensus regarding the necessity of prescribing a cervical brace after surgery. This study aimed to investigate any difference in radiological and clinical outcomes when wearing or not wearing cervical braces after single- or double-level ACDF. We examined 2 cohorts of patients who underwent single- or double-level ACDF surgery with and without a cervical brace: patients who underwent ACDF between March 2018 and December 2019 received a cervical brace, while patients who underwent ACDF between January 2020 and May 2021 did not. Each patient was evaluated radiologically and functionally using plain X-ray, modified Japanese Orthopedic Association score, and visual analog scale for neck and arm until 12 months after surgery. Fusion rate, subsidence, and postoperative complications were also evaluated. Eighty-three patients were included in the analysis: 38 were braced and 45 were not. The demographic characteristics and baseline outcome measures of both groups were similar. There was no statistically significant difference in any of the clinical measures at baseline. The modified Japanese Orthopedic Association score and visual analog scale for neck and arm were similar in both groups at all time intervals and showed statistically significant improvement when compared with preoperative scores. In addition, fusion rate, subsidence, and postoperative complications were similar in both groups. Our results suggest that the use of cervical braces does not improve the clinical outcomes of individuals undergoing single- or double-level ACDF.

PMID:38968494 | DOI:10.1097/MD.0000000000038816

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Cardiac autonomic regulation following a 246-km mountain ultra-marathon: An observational study

Medicine (Baltimore). 2024 Jul 5;103(27):e38756. doi: 10.1097/MD.0000000000038756.

ABSTRACT

Physical exercise requires integrated autonomic and cardiovascular adjustments to maintain homeostasis. We aimed to observe acute posture-related changes in blood pressure, and apply a portable noninvasive monitor to measure the heart index for detecting arrhythmia among elite participants of a 246-km mountain ultra-marathon. Nine experienced ultra-marathoners (8 males and 1 female) participating in the Run Across Taiwan Ultra-marathon in 2018 were enrolled. The runners’ Heart Spectrum Blood Pressure Monitor measurements were obtained in the standing and supine positions before and immediately after the race. Their high-sensitivity troponin T and N-terminal proB-type natriuretic peptide levels were analyzed 1 week before and immediately after the event. Heart rate was differed significantly in the immediate postrace assessment compared to the prerace assessment, in both the standing (P = .011; d = 1.19) and supine positions (P = .008; d = 1.35). Postural hypotension occurred in 4 (44.4%) individuals immediately postrace. In 3 out of 9 (33.3%) recruited finishers, the occurrence of premature ventricular complex signals in the standing position was detected; premature ventricular complex signal effect was observed in the supine position postrace in only 1 participant (11.1%). Premature ventricular complex signal was positively correlated with running speed (P = .037). Of the 6 individuals who completed the biochemical tests postrace, 2 (33.3%) had high-sensitivity troponin T and 6 (100%) had N-terminal proB-type natriuretic peptide values above the reference interval. A statistically significant increase was observed in both the high-sensitivity troponin T (P = .028; d = 1.97), and N-terminal proB-type natriuretic peptide (P = .028; d = 2.91) levels postrace compared to prerace. In conclusion, significant alterations in blood pressure and heart rate were observed in the standing position, and postexercise (postural) hypotension occurred among ultra-marathoners. The incidence of premature ventricular complexes was higher after the race than before.

PMID:38968488 | DOI:10.1097/MD.0000000000038756

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Association between lymphocyte-to-monocyte ratio and prostate cancer in men: A population-based study

Medicine (Baltimore). 2024 Jul 5;103(27):e38826. doi: 10.1097/MD.0000000000038826.

ABSTRACT

Using the novel inflammatory biomarker lymphocyte-to-monocyte ratio (LMR), this work aimed to look into any potential connections between LMR and prostate cancer (PCa). A cross-sectional research investigation was conducted on 7706 male participants involved in the National Health and Nutrition Examination Survey from 2001 to 2010. Multivariate logistic regression modeling investigated the relationship between LMR levels and PCa risk. Furthermore, threshold analysis, subgroup analysis, interaction testing, and smoothed curve fitting were carried out. A significant negative correlation was seen between LMR and PCa risk (OR = 0.79, 95% CI: 0.65-0.97, P = .0002), even after controlling for potential confounding factors. A significant nonlinear negative correlation with a threshold effect and a breakpoint of 4.86 was found by smooth curve fitting between LMR and PCa. Subgroup analysis revealed a significant interaction (P for interaction = 0.0448) between the negative correlation between PCa and LMR about hypertension. Moreover, additional stratified smoothed curve fitting demonstrated a statistically significant inverse relationship between PCa risk and LMR. According to our findings, there is a substantial inverse relationship between PCa risk and LMR level. The inflammatory response-related index is quick, easy to use, and offers some clinical references. However, more extensive prospective investigations are required to confirm the involvement of LMR levels in PCa.

PMID:38968486 | DOI:10.1097/MD.0000000000038826

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Comparative efficacy and safety of olanzapine and risperidone in the treatment of psychiatric and behavioral symptoms of Alzheimer’s disease: Systematic review and meta-analysis

Medicine (Baltimore). 2024 Jul 5;103(27):e35663. doi: 10.1097/MD.0000000000035663.

ABSTRACT

OBJECTIVES: Olanzapine and risperidone have emerged as the most widely used drugs as short-term prescription in the treatment of behavioral disturbances in dementia. The present systematic review and meta-analysis was hence performed to investigate the effectiveness and safety profile of olanzapine and risperidone in the treatment of behavioral and psychological symptoms of dementia (BPSD), aiming to provide updated suggestion for clinical physicians and caregivers.

DESIGN: Prospective controlled clinical studies were included, of which available data was extracted. Outcomes of BEHAVE-AD scores with the variation of grades, specific behaviors variables, as well as safety signals were pooled for the analysis by odds rates and weighted mean differences, respectively.

DATA SOURCES: Medline, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), and WanFang.

ELIGIBILITY CRITERIA: Prospective, controlled clinical studies, conducted to compare the effectiveness and safety profile of olanzapine and risperidone in the treatment of BPSD.

DATA EXTRACTION AND SYNTHESIS: Interested data including baseline characteristics and necessary outcomes from the included studies were extracted independently by 2 investigators. BEHAVE-AD scale was adopted to assess the efficacy in the present study. All behaviors were evaluated at the time of the initiation of the treatment, as well as the completion of drugs courses. Adverse events were assessed with the criteria of Treatment Emergent Symptom Scale, or Coding Symbols for a Thesaurus of Adverse Reaction Terms dictionary. Weighted mean difference was used for the pooled analysis.

RESULTS: A total of 2427 participants were included in the present meta-analysis. Comparative OR on response rate, and remarkable response rate between olanzapine and risperidone was 0.65 (95% CI: 0.51-0.84; P = .0008), and 0.62 (95% CI: 0.50-0.78; P < .0001), respectively. There were statistical differences observed by olanzapine on the improvement of variables including delusions (WMD, -1.83, 95% CI, -3.20, -0.47), and nighttime behavior disturbances (WMD, -1.99, 95% CI, -3.60, -0.38) when compared to risperidone.

CONCLUSION: Our results suggested that olanzapine might be statistically superior to risperidone on the reduction of BPSD of Alzheimer’s disease, especially in the relief of delusions and nighttime behavior disturbances. In addition, olanzapine was shown statistically lower risks of agitation, sleep disturbance, and extrapyramidal signs.

PMID:38968479 | DOI:10.1097/MD.0000000000035663

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Analysis of traditional Chinese medicine syndrome elements and clinical symptoms in prediabetes: A systematic review

Medicine (Baltimore). 2024 Jul 5;103(27):e36789. doi: 10.1097/MD.0000000000036789.

ABSTRACT

BACKGROUND: Prediabetes mellitus (PDM) and impaired glucose regulation precedes diabetes and serve as early warning signals. A 2018 Chinese epidemiological survey reported prediabetes at 25.5% prevalence and type 2 diabetes at 10.8%, respectively. Untreated carries one-third of the risk of diabetes progression. This study aimed to understand traditional Chinese medicine syndromes in PDM to guide clinical practice and diabetes prevention.

METHODS: We systematically searched the Chinese and English literature in PubMed, EMBASE, Sinomed, CNKI, VIP, Wanfang until March 31, 2023. We manually explored the Chinese prediabetes literature, trial registrations, and references, adhering to predefined criteria. The results were independently summarized by 2 researchers. Statistical analysis was performed using EXCEL, IBM SPSS 27.0, and IBM SPSS Modeler 18.0, with data mining techniques including association and cluster analysis.

RESULTS: Analysis of 23 clinical trials (8943 patients) identified phlegm dampness syndrome as predominant, with qi deficiency, dampness, and phlegm as the principal pathogenic elements. Spleen syndrome elements dominated, with a priori correlation analysis favoring spleen dampness. The prevalent PDM clinical symptoms include amnesia, mental fatigue, limb fatigue, dizziness, and lumbar discomfort.

CONCLUSION: Prediabetes is strongly associated with spleen dampness, highlighting its role. Common traditional Chinese medicine syndrome elements include qi deficiency, phlegm, and dampness. Clinical diagnosis and treatment should prioritize syndrome differentiation and emphasize spleen-focused approaches. Although limited research exists on prediabetes syndromes, further exploration of PDM and spleen dampness is crucial.

PMID:38968478 | DOI:10.1097/MD.0000000000036789

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Assessing the efficacy of a graded pulmonary rehabilitation protocol in mechanically ventilated patients following brainstem hemorrhage

Medicine (Baltimore). 2024 Jul 5;103(27):e38783. doi: 10.1097/MD.0000000000038783.

ABSTRACT

BACKGROUND: The objective of this study is to assess the impact of an early-graded pulmonary rehabilitation training program on patients undergoing mechanical ventilation due to brainstem hemorrhage.

METHODS: Eighty patients receiving mechanical ventilation due to brainstem hemorrhage at our hospital’s neurosurgery department between August 2022 and October 2023 were enrolled as participants. A sampling table was generated based on the order of admission, and 80 random sequences were generated using SPSS software. These sequences were then sorted in ascending order, with the first half designated as the control group and the second half as the intervention group, each comprising 40 cases. The control group received standard nursing care for mechanical ventilation in brainstem hemorrhage cases, while the intervention group underwent early-graded pulmonary rehabilitation training in addition to standard care. This intervention was conducted in collaboration with a multidisciplinary respiratory critical care rehabilitation team. The study compared respiratory function indices, ventilator weaning success rates, ventilator-associated pneumonia incidence, mechanical ventilation duration, and patient discharge duration between the 2 groups.

RESULTS: The comparison between patients in the observation group and the control group regarding peak expiratory flow and maximum inspiratory pressure on days 1, 3, 5, and 7 revealed statistically significant differences (P < .05). Additionally, there was a statistically significant interaction between the main effect of intervention and the main effect of time (P < .05). The success rate of ventilator withdrawal was notably higher in the observation group (62.5%) compared to the control group (32.5%), with a statistically significant difference (P < .05). Moreover, the incidence rate of ventilator-associated pneumonia was significantly lower in the observation group (2.5%) compared to the control group (17.5%) (P < .05). Furthermore, both the duration of mechanical ventilation and hospitalization were significantly shorter in the observation group compared to the control group (P < .05).

CONCLUSION: Early-graded pulmonary rehabilitation training demonstrates effectiveness in enhancing respiratory function, augmenting the ventilator withdrawal success rate, and reducing both the duration of mechanical ventilation and hospitalization in mechanically ventilated patients with brainstem hemorrhage. These findings suggest the potential value of promoting the application of this intervention in clinical practice.

PMID:38968477 | DOI:10.1097/MD.0000000000038783