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Computational and Mathematical Methods... 2022The data mining analysis of the medication rule and the curative effect of traditional Chinese medicine in treating allergic rhinitis in children was performed by using...
The data mining analysis of the medication rule and the curative effect of traditional Chinese medicine in treating allergic rhinitis in children was performed by using the association rule Apriori algorithm. The model of interest degree was introduced to improve the Apriori algorithm, and the performance difference of the algorithm before and after improvement was analyzed. Traditional Chinese medicine prescriptions for the treatment of allergic rhinitis in children were selected from the dictionary of Chinese medicine formulations. The frequency, frequent itemsets, and the improved Apriori algorithm of each prescription were analyzed comprehensively. The results showed that both the execution time of the improved Apriori algorithm and the number of mining association rules were signally lower. 102 Chinese herbal compounds were selected, in which the occurrence frequency of Flos magnoliae was the highest (67 times, 5.33%). The occurrence frequency of diaphoretic drugs was the highest (412 times, 32.78%) in drug types. The occurrence frequency of Yu Ping Feng powder was the highest (21 times, 20.59%) in the Chinese herbal compound. After the association rule analysis of the improved Apriori algorithm, Perilla frutescens, Saposhnikovia divaricata, ginseng, Notopterygium root, and Astragalus propinquus Schischkin were often mixed with liquorice, and Flos magnoliae were usually mixed with Fructus xanthii and black plum. Compared with the conditions before treatment, the sign scores of children with allergic rhinitis were remarkably decreased after treatment with traditional Chinese medicine compounds ( < 0.05). The mining performance of the Apriori algorithm was improved by introducing an interest-based model. The treatment of traditional Chinese medicine on allergic rhinitis in children was combined with children's physiological and pathological characteristics of children, which used mild medicines.
Topics: Algorithms; Child; Data Mining; Drugs, Chinese Herbal; Humans; Medicine, Chinese Traditional; Rhinitis, Allergic
PubMed: 35693255
DOI: 10.1155/2022/7007370 -
Journal of Tropical Medicine 2021The leaves of contain an abundance of phenolic constituents and have medicinal uses as antipyretic and diaphoretic agents and are also used in the treatment of stomach...
BACKGROUND
The leaves of contain an abundance of phenolic constituents and have medicinal uses as antipyretic and diaphoretic agents and are also used in the treatment of stomach ache, rheumatism, arthritis etc. In spite of the traditional uses, data on the scientific evaluation of the plant are not sufficient. So, the present study was designed to evaluate the protective role of the extract against oxidative damage to DNA and human erythrocytes as well as antitumor and antibacterial activities against some resistant bacteria.
METHODS
The protective activity of the ethyl acetate fraction (EAF) of the extract was investigated by evaluating the inhibition of oxidative damage of pUC19 plasmid DNA as well as hemolysis and lipid peroxidation damage to human erythrocytes induced by 2,2'-azobis-2-amidinopropane (AAPH). Antitumor activity was assessed by evaluating the percentage inhibition of cell growth, morphological changes of Ehrlich's ascites carcinoma (EAC) cells, and hematological parameters. Antimicrobial activity was determined by the disc diffusion method against different resistant microorganisms.
RESULTS
EAF effectively inhibited AAPH-induced oxidative damage to DNA because it can inhibit the transformation of the supercoiled form of plasmid DNA to open circular and further linear form. The oxidative hemolysis caused by AAPH in human erythrocytes was inhibited by EAF extract in a time-dependent manner, and the production of malondialdehyde (MDA) was significantly reduced, which indicates the prevention of lipid peroxidation. In antitumor assay, 76% growth of inhibition of EAC was observed compared with the control mice ( < 0.05) at a dose of 100 mg/kg body weight. Antimicrobial activity was evaluated against two pathogenic resistant microorganisms ( and ), and the highest antimicrobial activity was observed against spp.
CONCLUSION
EAF may have great importance in preventing oxidative damage to DNA, erythrocytes, and other cellular components as well as can be a good candidate in cancer chemotherapy and treating infectious diseases caused by antibiotic-resistant bacteria.
PubMed: 34659421
DOI: 10.1155/2021/7239291 -
Respiratory Care Oct 2014Noninvasive ventilation (NIV) in severe acute asthma is controversial but may benefit this population by preventing intubation. We report on a 35-year-old male asthma...
Noninvasive ventilation (NIV) in severe acute asthma is controversial but may benefit this population by preventing intubation. We report on a 35-year-old male asthma patient who presented to our emergency department via emergency medical services. The patient was responsive, diaphoretic, and breathing at 35 breaths/min on 100% oxygen with bag-mask assistance, with S(pO2) 88%, heart rate 110-120 beats/min, blood pressure 220/110 mm Hg, and temperature 35.8 °C. NIV at 12/5 cm H2O and FIO2 0.40 was applied, and albuterol at 40 mg/h was initiated. Admission arterial blood gas revealed a pH of 6.95, P(aCO2) 126 mm Hg, and P(aO2) 316 mm Hg. After 90 min of therapy, P(aCO2) was 63 mm Hg. Improvement continued, and NIV was stopped 4 h following presentation. NIV tolerance was supported with low doses of lorazepam. The patient was transferred to the ICU, moved to general care the next morning, and discharged 3 days later. We attribute our success to close monitoring in a critical care setting and the titration of lorazepam.
Topics: Acute Disease; Adult; Anti-Anxiety Agents; Asthma; Blood Gas Analysis; Humans; Lorazepam; Male; Noninvasive Ventilation
PubMed: 24782556
DOI: 10.4187/respcare.02730 -
Frontiers in Pharmacology 2023(Tulsi; Family: libiaceae), also known as "The Queen of herbs" or "Holy Basil," is an omnipresent, multipurpose plant that has been used in folk medicine of many...
(Tulsi; Family: libiaceae), also known as "The Queen of herbs" or "Holy Basil," is an omnipresent, multipurpose plant that has been used in folk medicine of many countries as a remedy against several pathological conditions, including anticancer, antidiabetic, cardio-protective, antispasmodic, diaphoretic, and adaptogenic actions. This study aims to assess L.'s hepatoprotective potential against galactosamine-induced toxicity, as well as investigate bioactive compounds in each extract and identify serum metabolites. The extraction of L as per Ayurveda was simultaneously standardized and quantified for biochemical markers: rutin, ellagic acid, kaempferol, caffeic acid, quercetin, and epicatechin by HPTLC. Hepatotoxicity was induced albino adult rats by intra-peritoneal injection of galactosamine (400 mg/kg). The quantified hydroalcoholic and alcoholic extract of L (100 and 200 mg/kg body weight/day) were compared for evaluation of hepatoprotective potential, which were assessed in terms of reduction in histological damage, change in serum enzymes such as AST, ALT, ALP and increase TBARS. Twenty chemical constituents of serum metabolites of were identified and characterized based on matching recorded mass spectra by GC-MS with those obtained from the library-Wiley/NIST. We evaluated the hepatoprotective activity of various fractions of hydroalcoholic extracts based on the polarity and investigated the activity at each phase (hexane, chloroform, and ethyl acetate) to determine how they affected the toxicity of CCL4 (40 mM) toward Chang liver cells. The ethyl acetate fraction of the selected plants had a higher hepatoprotective activity than the other fractions, so it was used in vacuum liquid chromatography (VLC). The ethyl acetate fraction contains high amounts of rutin (0.34% w/w), ellagic acid (2.32% w/w), kaempferol (0.017% w/w), caffeic acid (0.005% w/w), quercetin (0.038% w/w), and epicatechin (0.057% w/w) which are responsible for hepatoprotection. In comparison to standard silymarin, isolated bioactive molecules displayed the most significant hepatoprotective activity in Chang liver cells treated to CCl4 toxicity. The significant high hepatoprotection provided by standard silymarin ranged from 77.6% at 100 μg/ml to 83.95% at 200 μg/ml, purified ellagic acid ranged from 70% at 100 μg/ml to 81.33% at 200 μg/ml, purified rutin ranged from 63.4% at 100 μg/ml to 76.34% at 200 μg/ml purified quercetin ranged from 54.33% at 100 μg/ml to 60.64% at 200 μg/ml, purified epicatechin ranged from 53.22% at 100 μg/ml to 65.6% at 200 μg/ml, and purified kaempferol ranged from 52.17% at 100 μg/ml to 60.34% at 200 μg/ml. These findings suggest that the bioactive compounds in L. have significant protective effects against galactosamine-induced hepatotoxicity.
PubMed: 37860117
DOI: 10.3389/fphar.2023.1213052 -
Clinical Case Reports Sep 2023Ludwig's angina was first described in 1839 by German physician, Wilhelm Frederick Von Ludwig as a rapidly and fatal progressive gangrenous cellulitis and edema of the...
Ludwig's angina was first described in 1839 by German physician, Wilhelm Frederick Von Ludwig as a rapidly and fatal progressive gangrenous cellulitis and edema of the soft tissues of the neck and floor of the mouth with rapid spread to other places like anterior mediastinum. However, Type 2 acute myocardial infarction (MI) due to Ludwig's angina has not been documented. A 62-year-old male presented to the emergency department with visible anterior neck swelling for 1 week, which was preceded by a tooth arch 1 week prior, the patient presented with a high grade fevers, dysphonia, dysphagia, and facial swelling. No history of trauma. He reported in the past 24 h prior to evaluation, a steady progression of pain intensity with rapid progression and anterior neck skin erythema and swelling. The pain was exacerbated by rotation of the neck, tongue protrusion, and speaking. On examination, there was a visible anterior neck swelling measuring 10.0 × 3.0 cm in widest dimensions, exquisitely tender to palpation with a positive temperature gradient, skin hyperpigmentation and firm in consistency, no crepitus, fluctuance, or induration. Tongue appeared elevated with sublingual edema and pooling of secretions. No stridor. A chest and neck ultrasound scan revealed an extensive abscisic mass from the submandibular, neck, sternal notch, and right clavicular region with the largest pockets measuring 2.11 × 0.8 cm, 2.03 × 0.62 cm, 1.50 × 1.1 cm, with noted submandibular, subclavicular and deep and superficial cervical lymph nodes, the largest measuring 1.23 × 1.63 cm in dimensions. A neck-CT scan with contrast revealed a pronounced subcutaneous tissue localized collection extending to both submandibular spaces measuring about 5.5 × 12.5 × 9.5 cm with mural enhancement. The upper chest cuts showed moderate pleural effusions and a paracardial hypodense well-defined lesion measuring 7.5 × 2.5 cm with mild pericardial effusion. The patient was referred to the ear, neck and throat, ENT surgeon for urgent drainage of the abscess, which was done successfully and about 300 mL of hemorrhagic pus was drained. Then transferred to highly dependent unit, (HDU) for IV antibiotic administration and vital observations, prior to that electrocardiogram, ECG showed a normal sinus rhythm. The following day in HDU, the patient started experiencing a chest pain of sudden onset radiating to the upper jaws, left forearm and throbbing in nature, palpitations and started becoming diaphoretic. Blood pressure was 150/70 mmgh and pulse of 120 bpm. ECG readings demonstrated ST-elevation, at lead 11, V2, and V3, cardiac Troponin I and CK-MB were elevated 10.0 ng/mL, (<0.4 ng/mL) and 150.0 IU/L, (5-25 IU/L) respectively. The patient was started on medications to relief acute ischemic pain these included, sublingual nitroglycerin 0.6 mg, morphine 5 mg intravenous slowly, antithrombotic, and beta-adrenergic blockade. He was kept in HDU later with heparin 80 U/kg bolus and 8 U/kg continuous infusion and was taken for coronary angiogram which demonstrated no any coronary artery occlusion. The patient later on started to register improvement and later discharged on medications for follow-up. On follow-up, the subsequent ECG showed persistent atrial fibrillation and patient was discharged on P2Y12 inhibitor, clopidogrel, 75 mg, and beta-blocker, metoprolol 50 mg. Over the past three decades, mortality rates for acute MI have increased significantly, One common subtype, type 2 MI is noted and driven by a myocardial oxygen supply and demand mismatch in the absence of coronary thrombosis. T2MI can occur with or without obstructive coronary disease like in this patients with angiographically normal coronary arteries. T2MI is increasingly recognized because of various septic pathophyisologies that cause increased myocardia oxygen demand. Evidence of myocardial ischemia especially those with sepsis are likely to develop myocardial injury. T2MI is frequent and explains a significant increase in clinical practice. A consensus is needed about how the diagnosis is established, to facilitate evidence-based therapies geared toward improving outcomes.
PubMed: 37636883
DOI: 10.1002/ccr3.7832 -
Clinical Toxicology (Philadelphia, Pa.) Apr 2020Amygdalin, marketed misleadingly as supplement "Vitamin B17," is a cyanogenic glycoside. When swallowed, it is hydrolyzed into cyanide in the small intestine, which...
Amygdalin, marketed misleadingly as supplement "Vitamin B17," is a cyanogenic glycoside. When swallowed, it is hydrolyzed into cyanide in the small intestine, which causes histotoxic hypoxia via inhibition of cytochrome c oxidase. It remains available for purchase online despite a ban from the US Food and Drug Administration. We report a case of massive intentional amygdalin overdose resulting in recurrent cyanide toxicity after initial successful antidotal therapy. A 33-year-old woman intentionally ingested 20 g of "apricot POWER B17 Amygdalin" supplements. She presented five hours post-ingestion with vital signs: P 127 bpm, BP 112/65 mmHg, RR 25/min, temperature 98.1 °F, and SpO2 98% RA. She was in agitated delirium, diaphoretic, and mydriatic. Her VBG was notable for a pH of 7.27 (rr 7.32-7.42) and lactate 14.1 mmol/L (rr 0.5-2.2), with ECG demonstrating QTc 538 ms (normal <440 ms). She was empirically treated with hydroxocobalamin and supportive care, but worsened clinically, requiring intubation and additional hydroxocobalamin and sodium thiosulfate, which resolved her toxicity. Twelve hours later, she developed recurrent hypotension, acidemia, and QTc prolongation that resolved with repeat hydroxocobalamin and sodium thiosulfate dosing. Our case demonstrates rebound metabolic acidosis after massive amygdalin overdose. Toxicity was associated with prolonged QTc, which warrants further investigation into clinical significance. Redosing of combination antidotal therapy suggested efficacy without adverse effects.
Topics: Acidosis; Adult; Amygdalin; Antidotes; Dietary Supplements; Drug Overdose; Female; Humans; Long QT Syndrome; Suicide, Attempted
PubMed: 31322009
DOI: 10.1080/15563650.2019.1640369 -
Brazilian Journal of Microbiology :... Sep 2023Viola odorata, also known as "Banafshah" in high altitudes of Himalayas, is well known for its pharmaceutical importance in Ayurvedic and Unani medicinal system. The...
Viola odorata, also known as "Banafshah" in high altitudes of Himalayas, is well known for its pharmaceutical importance in Ayurvedic and Unani medicinal system. The plant is a source of various drugs for its anti-inflammatory, diaphoretic, diuretic, emollient, expectorant, antipyretic, and laxative properties. The endophytes of plants have been reported for their role in modulating various physiological and biological processes of the host plants. In the present study, a total of 244 endophytes were isolated in pure cultures from the roots of Viola odorata, and genetic diversity was evaluated using amplified ribosomal DNA restriction analysis (ARDRA) and enterobacterial repetitive intergenic consensus (ERIC). The molecular fingerprinting revealed variation among various rRNA types among morphologically different endophytes based on ARDRA and ERIC-PCR. The screening of endophytes showed antimicrobial activity of 11 bacterial isolates and one actinomycete SGA9 against various pathogens Bacillus cereus, Escherichia coli, Listeria monocytogenes, Pseudomonas aeruginosa, Staphylococcus aureus, and Staphylococcus epidermidis. The antioxidant activity revealed the majority of the bacterial isolates able to scavenge the free radical in the range of 10-50% and 8 bacterial isolates in the range of 50-85%. Principal component analysis separated eight isolates away from the central eclipse and form a separate group based on antimicrobial and antioxidant potential. The identification of these eight isolates showed affiliation with different species of the genus Enterobacter, Microbacterium, Pseudomonas, Rhizobium, and Streptomyces. This is the first report on the characterization of endophytic bacteria and actinomycetes from endemic Viola odorata. Results suggested that these endophytes could be explored for the production of antimicrobial and antioxidant products.
Topics: Antioxidants; Endophytes; Viola; Anti-Infective Agents; Bacteria; RNA, Ribosomal, 16S
PubMed: 37227628
DOI: 10.1007/s42770-023-01010-5 -
BMJ Case Reports Nov 2023A man in his 80s was transferred from his nursing home residence with sudden onset right-sided abdominal pain. The nursing home staff reported that he was walking to the...
A man in his 80s was transferred from his nursing home residence with sudden onset right-sided abdominal pain. The nursing home staff reported that he was walking to the bathroom when he became diaphoretic, reported he was feeling unwell, then sat on the ground and was reluctant to move. Past medical history was significant for longstanding atrial fibrillation for which he was taking apixaban 2.5 mg twice daily. A CT scan of the abdomen and pelvis was performed which showed a 21×11 cm rectus sheath haematoma on the right extending into the lumbar region. Surgical review advised no invasive intervention. Two units of red cell concentrate were transfused and he was monitored for 5 days before being transferred back to the nursing home.
Topics: Humans; Male; Anticoagulants; Atrial Fibrillation; Hematoma; Hemorrhage; Aged, 80 and over
PubMed: 37993147
DOI: 10.1136/bcr-2022-254313 -
Cureus Dec 2020Life-threatening cardiovascular complications can occur as a result of Guillain-Barré Syndrome (GBS) induced autonomic dysfunction necessitating the need for early...
Life-threatening cardiovascular complications can occur as a result of Guillain-Barré Syndrome (GBS) induced autonomic dysfunction necessitating the need for early recognition and potential cardiac pacing. We present the case of a 69-year-old female who was admitted to the hospital for worsening fatigue, bilateral lower extremity weakness and inability to ambulate for two days. Five days later, she experienced large fluctuations in blood pressure, appeared diaphoretic, and had spells of bradycardia. This was soon followed by an episode of unresponsive and cardiac arrest with rhythm strip consistent with asystole. Cardiopulmonary resuscitation (CPR) was initiated with a return of spontaneous circulation (ROSC) after 6 minutes. The patient was intubated and transferred to the intensive care unit (ICU). Reassessment of the patient revealed a new bilateral symmetric upper extremity weakness. Respiratory failure with ascending symmetric paralysis warranted a lumbar puncture which revealed albuminocytologic dissociation-ultimately leading to the diagnosis of GBS.
PubMed: 33489561
DOI: 10.7759/cureus.12149 -
Planta Medica May 2019has been traditionally used as a medicinal plant owing to its anti-inflammatory, anthelmintic, tonic, antihyperglycemic, and diaphoretic properties. We hypothesized...
has been traditionally used as a medicinal plant owing to its anti-inflammatory, anthelmintic, tonic, antihyperglycemic, and diaphoretic properties. We hypothesized that might have therapeutic potential in alleviating allergy and atopic dermatitis. Thus, we investigated the inhibitory effects of extract against allergic responses and 2,4-dinitrochlorobenzene-induced atopic dermatitis-like dorsal skin lesions using immunoglobulin E-sensitized rat basophilic leukemia-2H3 mast cells and NC/Nga mice. Degranulation and enzyme-linked immunosorbent assays were conducted to measure degranulation, proinflammatory cytokine levels, and prostaglandin E concentrations in immunoglobulin E/antigen-sensitized RBL-2H3 mast cells. The therapeutic efficacy of extract in 2,4-dinitrochlorobenzene-induced atopic dermatitis was evaluated through morphological, physiological, and immunological analysis. extract inhibited -hexosaminidase and histamine release and reduced tumor necrosis factor-, interleukin-4, and prostaglandin E secretion. Furthermore, extract suppressed atopic dermatitis-like skin lesions by regulating the serum levels of immunoglobulin E and immunoglobulin G2a, and messenger ribonucleic acid expression of T helper cell 1- and T helper cell 2-related mediators in the skin lesions. Histopathological analyses showed a decrease in epidermal thickness and intradermal inflammatory cell infiltration. These results suggested that extract might have beneficial effects in treating allergic and atopic dermatitis-like skin disorders.
Topics: Animals; Cell Line; Dermatitis, Atopic; Dermatologic Agents; Dinitrofluorobenzene; Female; Immunoglobulin E; Immunoglobulin G; Mast Cells; Mice; Plant Extracts; Pterocarpus; Rats
PubMed: 30609435
DOI: 10.1055/a-0824-1282