[Possibilites of application of traditional Chinese medicine - acupuncture - in the perioperative period.] / A hagyományos kínai orvoslás ­ akupunktúra ­ alkalmazásának lehetoségei a perioperatív idoszakban.

Chinese medicine is a holistic method of therapy with thousands of years of history. There are more assumptions regarding the mechanism of action, nevertheless, several studies have demonstrated its therapeutic effect. Nowadays, patients and physicians have become open to complementary medicine, but acupuncture used in the perioperative period has not yet widespread in Hungary. The aim of the article is to describe traditional Chinese medicine, primarily the effect of acupuncture and laser acupuncture on patients undergoing surgery. Relieving anxiety before surgery, alleviating pain, nausea and vomiting during and after surgery is a basic anesthesiology task, however, the drug therapy can be supplemented with any technique of acupuncture. Based on numerous studies, acupuncture effectively reduces the incidence of postoperative nausea, has an anxiolytic and analgesic effect, and also has an anti-inflammatory effect caused by surgical stress. There are rarely contraindications to its application, accurate knowledge of the rules of point selection and with proper technique acupuncture is a low-risk, pain-free procedure that can be performed by inducing a mild needling sensation. Based on all this, it can become a part of multimodal therapy. Orv Hetil. 2023; 164(30): 1187-1193.

Relationship between the coronavirus epidemic and the use of complementary and alternative medicine prior to elective surgical procedures / A koronavírus-járvány hatása a komplementer terápiás gyógymódok igénybevételére elektív sebészeti mutétek elott.

Összefoglaló. Bevezetés: A 2019 végén Vuhanból kiinduló, SARS-CoV-2 okozta koronavírus-járvány jelentos hatást gyakorolt életünkre. Specifikus terápia hiányában az emberek egy része alternatív gyógymódokhoz fordult. Célkituzés: Vizsgálatunk célja annak feltárása volt, milyen hatást gyakorolt a koronavírus-járvány a betegek komplementer gyógymódokhoz való viszonyulására elektív sebészeti mutétek elott. Módszer: Egy magyarországi klinika és egy városi kórház elektív sebészeti mutétre váró betegei körében végeztünk anonim kérdoíves felmérést 2020. augusztus 3. és december 18. között. 279 kérdoívet dolgoztunk fel, a válaszadási arány 69,7% volt. Eredmények: A koronavírus-járvány hatására a válaszadók 91,4%-ának nem változott meg a véleménye a nem konvencionális kezelésekrol, 8,2%-a bizakodóbban tekintett ezekre. A komplementer terápia betegségmegelozo hatása iránt a kitöltok 16,8%-a volt bizakodó, 25,4%-a elutasító, 57,7%-a nem formált véleményt. A válaszadók 24,7%-a vett igénybe élete során alternatív módszereket, a koronavírus-fertozés megelozésére csak a nyilatkozók 10%-a alkalmazna ilyen gyógymódokat. Kizárólag a pandémia hatására senki nem kezdett el komplementer gyógymódokat használni. A kérdoívet kitöltok 55,6%-a használt gyógynövénykészítményt élete során. A járvány ideje alatt a válaszadók 27,5%-a vett igénybe gyógynövénykészítményeket; a gyógymód alkalmazása és a vizsgált szociodemográfiai tényezok között nem találtunk összefüggést. A gyógynövények alkalmazása alacsonyabb mértéku volt a daganatos és a thromboemboliás betegek között. Következtetés: Vizsgálatunk alapján a komplementer gyógymódok használata feltehetoen a járvány miatt elrendelt korlátozásokból adódóan csökkent, a gyógynövények alkalmazása azonban nem változott lényegesen. A válaszadók tizede használt komplementer gyógymódot a koronavírus-fertozés megelozésére. Orv Hetil. 2021; 162(42): 1678-1686. INTRODUCTION: The coronavirus epidemic caused by SARS-CoV-2 from Wuhan at the end of 2019 had considerable impact on our lives. In the absence of specific therapy, some people have resorted to alternative therapies. OBJECTIVE: The aim of our study was to explore the effect of the coronavirus epidemic on the patients' attitudes toward complementary and alternative medicine. METHOD: We have performed anonymous questionnaire survey among patients of a Hungarian university hospital and a city hospital waiting for elective surgery between August 3, 2020 and December 18, 2020. We received 279 questionnaires, the response rate was 69.7%. RESULTS: As a result of the coronavirus epidemic, 91.4% of the respondents did not change their opinion about complementary and alternative treatments, 8.2% were more optimistic about them. 16.8% of respondents were optimistic, 25.4% rejected, and 57.7% did not form an opinion about the disease-preventing effect of complementary therapy. A quarter of respondents (24.7%) had used complementary therapies in their lifetime, with only 10% of respondents using such therapies to prevent coronavirus infection. As a result of the pandemic, no one started using complementary therapies. 55.6% of the respondents used a herbal preparation during their lifetime. In the course of the epidemic, a high proportion of respondents (27.5%) used herbal preparations; no correlation was found between the use of the treatment and the socio-demographic factors examined. The use of herbs was lower among cancer and thromboembolic patients. CONCLUSION: Based on our study, the use of complementary therapies presumably decreased due to the restrictions imposed in the epidemic, however, the use of herbs did not change significantly. One-tenth of the respondents used naturopathic cure to prevent coronavirus infection. Orv Hetil. 2021; 162(42): 1678-1686.

Treatment of vena cava inferior leiomyosarcoma with cavotomy and right renal vein neoimplantation / Vena cava inferior leiomyosarcoma kezelése cavotomiával és a jobb vena renalis neoimplantatiójával

Leiomyosacroma of the inferior vena cava is an extremely rare malignancy originating from the tunica media of the venous wall. Its symptoms and radiomorphological signs do not always lead to an accurate diagnosis. Histological sampling can be dangerous due to its location. Therefore the diagnosis is often a challenge for clinicians. Its treatment is primarily surgical, supplemented by radiotherapy and chemotherapy applied together or in monotherapy. In our case, an asymptomatic 74-year-old female patient was diagnosed with a tumor of the inferior caval vein located just above the right renal vein and involving the right adrenal gland. As serum cortisol, epinephrine, norepinephrine, adrenocorticotropic hormone (ACTH), total and free testosterone, dehydroepiandrosterone sulfate (DHEA-S), sex hormone binding globulin (SHBG) was at normal level, the tumor showed no hormone secretion. Primary surgical resection was planned. Preoperative biopsy was not performed due to its high risk of complications. During operation, tumor resection was performed by resection of the venous wall, removal of the right adrenal gland and neoimplantation of the right renal vein. For better exposure, cholecystectomy was also performed at the beginning of surgery. There were no postoperative complications. The patient received adjuvant radiation therapy. Thanks to the early diagnosis of the tumor and the complete resection, we significantly increased the patient's chances of total recovery. With the radiotherapy performed, we reduced the likelihood of tumor recurrence.

[Bacterial translocation: gap in the shield]. / Bakteriális transzlokáció: rés a pajzson.

The gastrointestinal tract is not only regarded as a system where nutrient absorption takes place, but also as a vital barrier against intraluminal pathogens entering the circulation and the maintenance of immune homeostasis. Bacterial translocation is defined as the penetration of viable bacteria or bacterial compounds from the gastrointestinal tract to extraintestinal sites. This disorder has been described in several clinical conditions. The main promoting factors for bacterial translocation have been proposed to be changes in the intestinal microflora, mucosal barrier failure and defects in host immunity. The presence of bacterial translocation has been associated with higher complications and mortality rates; therefore it should be taken into account in the therapeutic strategies of patients with predisposing factors.

[Experimental food-induced fatty liver and its adjuvant therapy with natural bioactive substances]. / Alimentáris eredetu kísérletes zsírmáj és adjuváns kezelése természetes eredetu bioaktív hatóanyagokkal.

UNLABELLED: Changes of redox-homeostasis generate cytokines, and free radicals influence many intracellular signaling pathways in different liver diseases. Liophylised table beet and carrot powder (GPS Powder Kft. 1361/004/2003BFÁÉÉÁ) containing bioactive components such as betaine, betanins, betaxanthins, flavonoids, polyphenols, glutamine, beta carotene, vitamins and folic acid may induce changes in various cellular pathways. AIM: The aim of this study was to determine the protecting effects of bioactive agents of the liophylised table beet and carrot powder on fatty liver in a "short term" experiment. METHOD: Male Wistar rats were fed with chow with or without high fat (2% cholesterol, 0.5% cholic acid, 20% sunflower oil) and treated with 0.1 or 1 g/bwkg/day natural product for ten days parallel with the feedings. Cyclooxygenase-2, inducible nitric oxide synthase and tumor necrosis factor-α mRNA levels were determined using molecular biologic methods. Free radicals, H-donating activity, reducing power and free SH-group concentrations were determined by luminometry and spectrophotometry. Mobilized methyl groups were assayed by high pressure liquid chromatography method in liver homogenates. RESULTS: It was found that the higher dose of the natural product better decreased the induced free radical reactions, cyclooxygenase-2, inducible nitric oxide synthase and tumor necrosis factor-α mRNA-levels both in normal and fatty liver tissues. Although treatments failed to exert significant changes in all global antioxidant parameters, mobilized methyl group concentrations were higher after treatments in fatty liver. Favorable tendencies were also noted in the redox-homeostasis of the fatty liver after treatment. CONCLUSIONS: As expected, lyophylised table beet and carrot proved to be a "functional food" in rats with alimentary fat induced fatty liver. It cannot be ruled out that this beneficial effect may have clinical relevance.

Short-term alanyl-glutamine dipeptide pretreatment in liver ischemia-reperfusion model: effects on microcirculation and antioxidant status in rats.

BACKGROUND & AIMS: Ischemia-reperfusion (I-R) injury is responsible for the morbidity associated with liver surgery. Production of toxic free radicals influences the microcirculation. The aim of our study was to examine the effect of glutamine (Gln) supplementation--adminstered in alanyl-glutamine dipeptide form--on liver function, immuno/histopathology and the oxidative state of the liver after injury. METHODS: Two-hundred and fifty grams male Wistar rats underwent normothermic, 60 min, segmental liver ischemia followed by 6 h of reperfusion. The animals (n = 45) were divided into three groups: sham operated, I-R and parenteral Gln pretreatment. Hepatic microcirculation was monitored by laser Doppler flowmetry. At the 6 h of reperfusion, histological alterations, TUNEL reaction, active caspase-3 reaction, serum and liver tissue antioxidant levels, serum ALAT, ASAT and TNF-alpha levels were measured. RESULTS: Upon reperfusion, the Gln group had significantly (p<0.05) higher flow rates than the I-R group and, at the end of the 6h of reperfusion, significantly (p<0.05) lower serum ALAT and ASAT levels. The liver chemiluminescent intensity was lower, free SH-groups were elevated, while the reducing power was decreased in the Gln-pretreated group. Positive staining for caspase-3 after Gln pretreatment was significantly increased in contrast to the control tissues. CONCLUSION: Glutamine pretreatment is beneficial in supporting hepatic microcirculation and can prevent hepatocellular necrosis in liver reperfusion injury.