Medicine
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Melatonin (MLT) is crucial in controlling human sleep-wake patterns. While it has long been recognized for regulating circadian rhythms, its demonstrated efficacy in managing various diseases has recently gained considerable attention. ⋯ Numerous preventative and therapeutic applications of MLT have been proposed, resulting from its ability to function as an antioxidant, anti-cancer, anti-inflammatory, and immune-regulating agent. There is a need for further research to determine MLT's long-term effects on antioxidant defense systems, its preventative and therapeutic benefits, and its molecular basis.
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Randomized Controlled Trial Comparative Study
A study comparing brain wave patterns of fentanyl and ketamine in adult patients undergoing minimally invasive surgery.
This study aimed to investigate and compare the neurophysiological impacts of two widely used anesthetic agents, Fentanyl and Ketamine, on EEG power spectra during different stages of anesthesia in adult patients undergoing minimally invasive surgery. EEG data were collected from patients undergoing anesthesia with either Fentanyl or Ketamine. The data were analyzed for relative power spectrum and fast-to-slow wave power ratios, alongside Spectral Edge Frequency 95% (SEF95), at 3 key stages: pre-anesthesia, during stable anesthesia, and post-anesthesia. ⋯ The study highlighted the distinct impacts of Fentanyl and Ketamine on EEG power spectra, with Fentanyl inducing deeper anesthesia as evidenced by shifts towards lower frequency activity and a significant decrease in SEF95 values. In contrast, Ketamine's preservation of higher frequency activity and more stable SEF95 values suggests a lighter, more dissociative anesthetic state. These findings emphasize the importance of EEG monitoring in anesthesia for tailoring anesthetic protocols to individual patient needs and optimizing postoperative outcomes.
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Comparative Study
Comparative analysis of surgical prognostic between HIC and NHIC patients after cystoscopy with hydrodistention.
This study aims to clarify the pathogenic mechanism of interstitial cystitis (IC), which has led to uncertainty in its diagnosis and treatment. We examined data from 18 interstitial cystitis with Hunner lesions (HIC) and 18 interstitial cystitis without Hunner lesions (NHIC) patients, including their clinical information, urodynamic test results, and maximum bladder capacity. A 1-year follow-up tracked disease progression. ⋯ Early analgesic interventions effectively alleviated discomfort in HIC patients. The combination of cystoscopic hydrodistention and water dilatation was highly effective in relieving pain symptoms in HIC patients but increased the risk of recurrence, necessitating recurrent bladder infusion and timely therapeutic adjustments. In contradiction to prior paradigms, the surgical intervention of cystoscopic water hydrodistention also yielded favorable outcomes among NHIC patients.
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Hungry bone syndrome (HBS) is a forgotten and underdiagnosed cause. Postoperative HBS refers to patients with high bone turnover before surgery, but after surgery, the inhibition of osteoclast resorption by intact parathyroid hormone suddenly decreases, resulting in a sudden increase in the amount of calcium resorbed by the bone, and a rapid, severe and persistent hypocalcemia, which may be accompanied by hypophosphatemia and hypomagnesemia. We present a case with information about HBS and related complications after parathyroidectomy (PTX). ⋯ Using the case of a patient with primary hyperparathyroidism with HBS lasting 9 days after PTX for diagnosis and management, we aimed to summarize possible predictors and perioperative management strategies to reduce the incidence, severity, and duration of postoperative HBS.
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Observational Study
Investigation of traditional Chinese medicine constitution in individuals afflicted by dry eye disease: A retrospective study.
The aim of this study is to explore the traditional Chinese medicine (TCM) constitution among individuals suffering from dry eye disease. Following the diagnostic criteria outlined in TFO DEWS II, a total of 114 patients with dry eye were included in this study. Based on the classification criteria for dry eye, the patients were categorized into 3 distinct dry eye subtypes. ⋯ Further analysis, using lasso regression and binary unconditional logistic regression identified dizziness, lumbago, and weakness as influencing factors for both mixed-type and evaporative-type dry eye. In this study, we extensively examined the TCM constitution in individuals with dry eye, offering valuable insights and guiding future TCM-related research in the context of dry eye. Additionally, we established correlations between TCM syndrome patterns and dry eye indicators.