From articles published since 2021.
Original article
- Antinociceptive Effect of BPC-157 in the Formalin-induced Pain Model
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Sang Yoong Park, So Ron Choi, Jeong Ho Kim, Seung Cheol Lee, Seong Yeop Jeong, Joon Ho Jeong, Tae Young Lee
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Kosin Med J. 2021;36(1):1-13. Published online June 30, 2021
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DOI: https://doi.org/10.7180/kmj.2021.36.1.1
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Objectives
Body protective compound-157 (BPC-157) is a stable gastric pentadecapeptide that has been effective in trials aiming to increase wound healing capabilities and decrease inflammatory cell influx, including studies on the healing of muscles and tendons. There are no studies about the effect of BPC-157 on pain transmission via nociception. This study examined the antinociceptive effects of BPC-157 using formalin tests and immunohistochemistry.
Methods
Rats were randomly divided into the control, morphine and BPC-157 groups. Pain behavior was quantified periodically at 5- and 35- min intervals (representative values of phases 1 and 2) by counting the number of flinches exhibited by the injected paw after injection. The dorsal root ganglia (DRG) and spinal cords (SC) were collected, and then, the number of cytokine-positive cells was determined via immunostaining.
Results
BPC-157 dose-dependently decreased the number of flinches during phase 1 but did not decrease the number of flinches during phase 2. During phase 1, interleukin-1β (IL-1β) in the DRG tissue was significantly different in the morphine, 10 μg/kg BPC-157, and 20 μg/kg BPC-157 groups. During phase 2, statistical significance was achieved in the DRG tissue in the morphine, 20 μg/kg BPC-157, and 40 μg/kg BPC-157 groups. During phase 1, interleukin-6 was significantly different in the DRG tissue in the morphine group and the SC tissue in the 10 μg/kg BPC-157 group. During phase 2, statistical significance was achieved in the morphine group and the BPC-157 20 μg/kg group in both the DRG and SC tissues. There were no significant differences in tumor necrosis factor-α between the DRG and SC tissues.
Conclusions
BPC-157 was effective during phase 1 but not during phase 2, as determined by the formalin test. BPC-157 decreased the expression of IL-1β in the DRG tissue in phases 1 and 2.
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Citations
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- Stable Gastric Pentadecapeptide BPC 157 May Recover Brain–Gut Axis and Gut–Brain Axis Function
Predrag Sikiric, Slaven Gojkovic, Ivan Krezic, Ivan Maria Smoday, Luka Kalogjera, Helena Zizek, Katarina Oroz, Hrvoje Vranes, Vlasta Vukovic, May Labidi, Sanja Strbe, Lidija Baketic Oreskovic, Marko Sever, Marijan Tepes, Mario Knezevic, Ivan Barisic, Vlad
Pharmaceuticals.2023; 16(5): 676. CrossRef - The anti-nociceptive effect of BPC-157 on the incisional pain model in rats
Young-Hoon Jung, Haekyu Kim, Hyaejin Kim, Eunsoo Kim, Jiseok Baik, Hyunjong Kang
Journal of Dental Anesthesia and Pain Medicine.2022; 22(2): 97. CrossRef - Stable Gastric Pentadecapeptide BPC 157 as Useful Cytoprotective Peptide Therapy in the Heart Disturbances, Myocardial Infarction, Heart Failure, Pulmonary Hypertension, Arrhythmias, and Thrombosis Presentation
Predrag Sikiric, Mario Udovicic, Ivan Barisic, Diana Balenovic, Gordana Zivanovic Posilovic, Dean Strinic, Sandra Uzun, Suncana Sikiric, Ivan Krezic, Helena Zizek, Haidi Yago, Slaven Gojkovic, Ivan Maria Smoday, Luka Kalogjera, Hrvoje Vranes, Marija Sola,
Biomedicines.2022; 10(11): 2696. CrossRef - Stable Gastric Pentadecapeptide BPC 157 and Striated, Smooth, and Heart Muscle
Mario Staresinic, Mladen Japjec, Hrvoje Vranes, Andreja Prtoric, Helena Zizek, Ivan Krezic, Slaven Gojkovic, Ivan Maria Smoday, Katarina Oroz, Eva Staresinic, Vilim Dretar, Haidi Yago, Marija Milavic, Suncana Sikiric, Eva Lovric, Lovorka Batelja Vuletic,
Biomedicines.2022; 10(12): 3221. CrossRef
Review articles
- How to conduct well-designed clinical research
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Da Jung Kim, Song Yi Kil, Jongwon Son, Ho Sup Lee
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Kosin Med J. 2022;37(3):187-191. Published online September 27, 2022
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DOI: https://doi.org/10.7180/kmj.22.122
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- Clinicians and healthcare decision-makers conduct their clinical practice based on the results of clinical trials. However, some health problems remain unresolved; in such cases, further research is required. To ensure reliable research results, it is important to understand the study design and conduct well-designed clinical trials. Many study designs can be chosen within the two broad categories of observational and interventional. Clinical studies have a variety of designs, including case series, case-control, cross-sectional, and prospective and retrospective cohort studies. Well-designed clinical studies can clarify important differences between treatment options and provide data on long-term drug efficacy and safety. Interpreting the results of clinical trials can be difficult because weaknesses in research design, data collection methods, analytic methods, and reporting can compromise their value and usefulness. However, although randomized controlled trials are limited owing to ethical and practical issues, they are optimal for investigating the effects of therapy and establishing causality. Here we present an overview of different clinical research designs and review their advantages and limitations.
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- Evaluation of automated calibration and quality control processes using the Aptio total laboratory automation system
Namhee Kim, Yein Kim, Jeongeun Park, Jungsoo Choi, Hyunyong Hwang
Kosin Medical Journal.2022; 37(4): 342. CrossRef - The effects of rebamipide, sucralfate, and rifaximin against inflammation and apoptosis in radiation-induced murine intestinal injury
Won Moon, Sangwook Lim, Yeonsoon Jung, Yuk Moon Heo, Seun Ja Park, Moo In Park, Sung Eun Kim, Jae Hyun Kim, Kyoungwon Jung
Kosin Medical Journal.2022; 37(4): 320. CrossRef
- How to write an original article in medicine and medical science
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Gwansuk Kang, Sung Eun Kim
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Kosin Med J. 2022;37(2):96-101. Published online June 24, 2022
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DOI: https://doi.org/10.7180/kmj.22.105
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- Excellent research in the fields of medicine and medical science can advance the field and contribute to human health improvement. In this aspect, research is important. However, if researchers do not publish their research, their efforts cannot benefit anyone. To make a difference, researchers must disseminate their results and communicate their opinions. One way to do this is by publishing their research. Therefore, academic writing is an essential skill for researchers. However, preparing a manuscript is not an easy task, and it is difficult to write well. Following a structure may be helpful for researchers. For example, the standard structure of medical and medical science articles includes the following sections: introduction, methods, results, and discussion (IMRAD). The purpose of this review is to present an introduction for researchers, especially novices, on how to write an original article in the field of medicine and medical science. Therefore, we discuss how to prepare and write a research manuscript for publication, using the IMRAD structure. We also included specific tips for writing manuscripts in medicine and medical science.
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- How does quiz activity affect summative assessment outcomes? An analysis of three consecutive years’ data on self-directed learning
Chi Eun Oh, Hyunyong Hwang
Kosin Medical Journal.2022; 37(3): 228. CrossRef - The effects of rebamipide, sucralfate, and rifaximin against inflammation and apoptosis in radiation-induced murine intestinal injury
Won Moon, Sangwook Lim, Yeonsoon Jung, Yuk Moon Heo, Seun Ja Park, Moo In Park, Sung Eun Kim, Jae Hyun Kim, Kyoungwon Jung
Kosin Medical Journal.2022; 37(4): 320. CrossRef
Original article
- New approach to learning medical procedures using a smartphone and the Moodle platform to facilitate assessments and written feedback
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Sang-Shin Lee, Haeyoung Lee, Hyunyong Hwang
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Kosin Med J. 2022;37(1):75-82. Published online March 25, 2022
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DOI: https://doi.org/10.7180/kmj.22.010
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- Background
To overcome communication obstacles between medical students and trainers, we designed serial learning activities utilizing a smartphone and web-based instruction (WBI) on the Moodle platform to provide clear and retrievable trainer feedback to students on an objective structured clinical examination (OSCE) item.
Methods
We evaluated students’ learning achievement and satisfaction with the new learning tool. A total of 80 fourth-year medical students participated. They installed the Moodle app (the WBI platform) on their smartphones and practiced an endotracheal suction procedure on a medical simulation mannequin while being evaluated by a trainer regarding competence in clinical skills on the smartphone app. Students’ competency was evaluated by comparing the scores between the formative assessment and the summative assessment. The degree of satisfaction and usefulness for the smartphone and WBI system were analyzed.
Results
The means (standard deviations, SDs) of the formative and summative assessments were 8.80 (2.53) and 14.24 (1.97) out of a total of 17 points, respectively, reflecting a statistically significant difference (P<0.05). The degree of satisfaction and perceived usefulness of the smartphone app and WBI system were excellent, with means (SDs) of 4.60 (0.58), and 4.60 (0.65), respectively.
Conclusion
We believe that the learning process using a smartphone and the Moodle platform offers good guidance for OSCE skill development because trainers’ written feedback is recorded online and is retrievable at all times, enabling students to build and maintain competency through frequent feedback review.
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Citations
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- Faculty development: the need to ensure educational excellence and health care quality
Hyekyung Shin, Min-Jeong Kim
Kosin Medical Journal.2023; 38(1): 4. CrossRef - How does quiz activity affect summative assessment outcomes? An analysis of three consecutive years’ data on self-directed learning
Chi Eun Oh, Hyunyong Hwang
Kosin Medical Journal.2022; 37(3): 228. CrossRef
Review article
- The Roles of Human Endogenous Retroviruses (HERVs) in Inflammation
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Eun-Ji Ko, Hee-Jae Cha
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Kosin Med J. 2021;36(2):69-78. Published online December 31, 2021
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DOI: https://doi.org/10.7180/kmj.2021.36.2.69
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Human endogenous retroviruses (HERVs) are ancient, currently inactive, and non-infectious due to recombination, deletions, and mutations in the host genome. However, HERV-derived elements are involved in physiological phenomena including inflammatory response. In recent studies, HERV-derived elements were involved directly in various inflammatory diseases including autoimmune diseases such as rheumatoid arthritis (RA), multiple sclerosis, amyotrophic lateral sclerosis (ALS), and Sjogren’s syndrome. Regarding the involvement of HERV-derived elements in inflammation, two possible mechanisms have been proposed. First, HERV-derived elements cause nonspecific innate immune processes. Second, HERV-derived RNA or proteins might stimulate selective signaling mechanisms. However, it is unknown how silent HERV elements are activated in the inflammatory response and what factors and signaling mechanisms are involved with HERV-derived elements. In this review, we introduce HERV-related autoimmune diseases and propose the possible action mechanisms of HERV-derived elements in the inflammatory response at the molecular level.
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- Effect of human endogenous retrovirus-K env gene knockout on proliferation of ovarian cancer cells
Eun-Ji Ko, Eun Taeg Kim, Heungyeol Kim, Chul Min Lee, Suk Bong Koh, Wan Kyu Eo, Hongbae Kim, Young Lim Oh, Mee Sun Ock, Ki Hyung Kim, Hee-Jae Cha
Genes & Genomics.2022; 44(9): 1091. CrossRef - A Systems Biology Approach on the Regulatory Footprint of Human Endogenous Retroviruses (HERVs)
Georgios S. Markopoulos
Diseases.2022; 10(4): 98. CrossRef
Original articles
- Revascularization of immature retinas with retinopathy of prematurity using combination therapy of deferred laser treatment after a single intravitreal bevacizumab injection
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Ju Seouk Lee, Ki Yup Nam, Ji Eun Lee, Joo Eun Lee, Sang Joon Lee
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Kosin Med J. 2023;38(1):28-35. Published online March 28, 2023
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DOI: https://doi.org/10.7180/kmj.22.145
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223
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- Background
This study aimed to observe the extent of retinal vascularization in patients with retinopathy of prematurity (ROP) who underwent deferred laser treatment (LT) after a single intravitreal bevacizumab injection (IVB).
Methods
This study retrospectively evaluated 40 consecutive eyes in 21 infants who received a single IVB or LT. Deferred LT was performed in cases of ROP recurrence after a single IVB. To assess the amount of retinal vascularization between the initial IVB and deferred LT, the cases were divided into three groups based on treatment: single IVB, deferred LT after a single IVB, and prompt LT. The growth and associated complications were compared between groups.
Results
There were 12, 16, and 12 eyes in the single IVB, deferred LT, and prompt LT groups, respectively. Deferred LT was performed at an average of 7.9 weeks after a single IVB. In the single IVB group, retinal vascularization proceeded to zone III, whereas the prompt LT group did not show any growth of vascularization beyond the laser scars. In the deferred LT group, during the window period before LT, retinal vascularization progressed from zone I to zone II posterior and from zone II posterior to zone II anterior, respectively, without further ROP recurrence.
Conclusions
Retinal vascularization progressed during the deferred window period, thereby reducing the area of the retina ablated by LT. A single IVB followed by deferred LT can be an alternative treatment option to prevent ablation of zone I or multiple IVBs.
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Citations
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- What is the effect of deferred laser treatment on reactivated retinopathy of prematurity after anti-VEGF injection?
Ji Hye Jang
Kosin Medical Journal.2023; 38(1): 1. CrossRef
- Comparison of the efficacy and complications of endoscopic incisional therapy and balloon dilatation for benign esophageal strictures
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Eun Jeong Choi, Sam Ryong Jee, Sang Heon Lee, Ji Hyun Kim, Jun Sik Yoon, Jae Hyuk Heo, Seung Jung Yu, Hee Won Baek, Hong Sub Lee
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Kosin Med J. 2022;37(4):291-298. Published online November 16, 2022
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DOI: https://doi.org/10.7180/kmj.22.128
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445
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- Background
Benign esophageal strictures are treated endoscopically, often with balloon dilatation (BD) or bougie dilators. However, recurrent esophageal strictures have been reported after BD, and severe complications sometimes occur. The aim of this study was to compare the efficacy and complications of endoscopic incisional therapy (EIT) and BD for benign esophageal strictures.
Methods
We retrospectively reviewed patients who underwent BD or EIT as primary treatment for benign esophageal strictures between July 2014 and June 2021. Technical success was defined as restoration of the lumen diameter with <30% residual stenosis. Clinical success was defined as no recurrence of dysphagia within 1 month after BD or EIT and an increase of 1 grade or more on the Functional Oral Intake Scale.
Results
Thirty patients with benign esophageal stricture were enrolled. There were 16 patients in the BD group and 14 patients in the EIT group. No significant differences in technical and clinical success rates were found between the two groups. Furthermore, no significant differences in the re-stricture rate were observed between the groups. There was one complication in the EIT group and three complications in the BD group. Three patients who underwent BD had re-stricture and underwent EIT thereafter, and we regrouped patients who underwent EIT at least once. The clinical success rate was significantly higher in patients regrouped to the EIT group than in patients who underwent BD only.
Conclusions
EIT is not inferior to BD as the primary treatment for benign esophageal strictures, especially for recurrent cases.
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Citations
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- Which endoscopic treatment is effective for the treatment of benign esophageal stricture: balloon or incision?
Kyoungwon Jung
Kosin Medical Journal.2022; 37(4): 261. CrossRef
- Effectiveness of prophylactic calcium and vitamin D supplementation for preventing post-thyroidectomy hypocalcemia: a meta-analysis
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Hyeyeon Moon, Ju Won Seok, Keunyoung Kim, Hye Young Kim, Mi Kyoung Park, In Joo Kim, Kyoungjune Pak, Sunghwan Suh
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Kosin Med J. 2022;37(3):213-219. Published online August 31, 2022
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DOI: https://doi.org/10.7180/kmj.22.101
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749
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- Background
Postsurgical hypocalcemia is the most common and troublesome consequence of thyroidectomy. We investigated the potential role of routine calcium or vitamin D supplementation in preventing postsurgical hypocalcemia.
Methods
We searched MEDLINE and Embase for English-language publications using the keywords “calcium,” “vitamin D,” and “thyroid cancer.” The primary outcome was any postoperative hypocalcemia, and the secondary outcome was symptomatic hypocalcemia.
Results
Four studies that included 381 patients were eligible for this meta-analysis. A random-effects model showed no significant difference in the occurrence of hypocalcemia between calcium/vitamin D treatment and placebo/no treatment. However, the occurrence of symptomatic hypocalcemia was lower in patients with calcium/vitamin D treatment. In the combined results, preoperative calcium and vitamin D supplementation were associated with a reduced incidence of symptomatic hypocalcemia.
Conclusions
Our findings support the use of preoperative calcium and vitamin D supplementation in conjunction with routine postsurgical supplementation for patients after total thyroidectomy.
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- Is there enough evidence to recommend preoperative calcium and vitamin D in patients who undergo total thyroidectomy?
Hyoung Shin Lee
Kosin Medical Journal.2022; 37(3): 173. CrossRef
- Performance comparison between Elecsys Anti-SARS-CoV-2 and Anti-SARS-CoV-2 S and Atellica IM SARS-CoV-2 Total and SARS-CoV-2 IgG assays
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Seri Jeong, Yoo Rha Hong, Hyunyong Hwang
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Kosin Med J. 2022;37(2):154-162. Published online June 27, 2022
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DOI: https://doi.org/10.7180/kmj.22.114
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- Background
Although serological severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) tests from several manufacturers have been introduced in South Korea and some are commercially available, the performance of these test kits has not yet been sufficiently validated. Therefore, we compared the performance of Elecsys Anti-SARS-CoV-2 (ACOV2) and Anti-SARS-CoV-2 S (ACOV2S) and Atellica IM SARS-CoV-2 Total (COV2T) and SARS-CoV-2 IgG (sCOVG) serological tests in this study.
Methods
A total of 186 patient samples were used. For each test, we analyzed the positive rate of serological antibody tests, precision, linearity, and agreement among the four assays.
Results
The positive rates of COV2T, sCOVG, and ACOV2S were high (81.7%–89.2%) in total, with those for ACOV2S being the highest, while those of ACOV2 were as low as 44.6%. This may be related to the high completion rate of vaccination in Korea. The repeatability and within-laboratory coefficients of variation were within the claimed allowable imprecision; however, further research is needed to establish an allowable imprecision at low concentrations. COV2T showed a linear fit, whereas sCOVG and ACOV2S were appropriately modeled with a nonlinear fit. Good agreement was found among COV2T, sCOVG, and ACOV2S; however, the agreement between ACOV2 and any one of the other methods was poor.
Conclusions
Considering the different antigens used in serological SARS-CoV-2 antibody assays, the performance of the tested assays is thought to show no significant difference for the qualitative detection of antibodies to SARS-CoV-2.
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Citations
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- Evaluation of automated calibration and quality control processes using the Aptio total laboratory automation system
Namhee Kim, Yein Kim, Jeongeun Park, Jungsoo Choi, Hyunyong Hwang
Kosin Medical Journal.2022; 37(4): 342. CrossRef
- Incidence of arterial steno-occlusive disease and related factors in patients undergoing coronary artery bypass graft surgery
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Seong Gyu Kim, Geun Woo Lee, Chul Ho Lee
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Kosin Med J. 2022;37(2):140-145. Published online June 24, 2022
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DOI: https://doi.org/10.7180/kmj.22.104
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- Background
Patients who undergo coronary artery bypass graft (CABG) surgery receive regular physical examinations and medications on an outpatient basis. However, these patients are at risk of developing other vascular diseases, such as postoperative arterial steno-occlusive disease (SOD). This study investigated the incidence of SOD and related factors.
Methods
In total, 246 patients who underwent CABG surgery from January 1, 2017 to December 31, 2021 were investigated. The incidence and risk factors of vascular disease were analyzed by dividing the included patients into SOD and non-SOD groups. Laboratory tests, medical history, surgical information, and family history were investigated through an electronic chart review.
Results
Data from 193 patients who met the criteria were analyzed. SOD occurred in 19.1% of patients, and the cerebral artery (38%) was the most common artery involved, followed by the peripheral artery (32%), the coronary artery (22%), and the retinal artery (8%). Risk factors for the development of SOD included estimated glomerular filtration rate (eGFR; odds ratio [OR]=0.977, p=0.008), cholesterol (OR=1.020, p=0.001), and patients with diabetes complications (OR=5.077, p=0.010). The 3-year cumulative incidence rate was 21.6%, and the risk factors for cumulative occurrence were a low eGFR, elevated cholesterol, and complications of diabetes.
Conclusions
Low eGFR, high cholesterol, and the presence of diabetic complications before CABG surgery may be associated with postoperative vascular disease. In these cases, close monitoring, proper drug administration, and patient warnings may be required.
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- Why should you not overlook the postoperative evaluation of steno-occlusive arterial disease for coronary artery bypass graft patients?
Jong Hyun Baek, Haeyoung Lee
Kosin Medical Journal.2022; 37(2): 93. CrossRef
- The effects of ketamine on pain control in stage IV cancer patients receiving palliative care
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Seonghoon Kim, Jihun Kang, Jongsoon Choi, Eunhee Kong
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Kosin Med J. 2022;37(1):37-45. Published online March 14, 2022
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DOI: https://doi.org/10.7180/kmj.21.003
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- Background
We evaluated the effects of intravenous ketamine on cancer pain in stage IV cancer patients receiving palliative care.
Methods
In total, 253 stage IV cancer patients with cancer pain hospitalized at a single tertiary hospital palliative care unit were included. The ketamine group contained 112 patients receiving ketamine, and the control group comprised 141 non-ketamine users. To evaluate the odds ratios (ORs) for favorable pain control, optimal pain control, and opioid-sparing effect among ketamine users, we used multivariable logistic regression adjusted for age and objective prognosis score. Differences in the visual analog scale (VAS) score, oral morphine equivalents, inter-dose frequency, and inter-dose amount were compared between both groups at the time of ketamine introduction (T0), after 24 hours (T1), and after 48 hours (T2) using repeated-measures analysis of covariance.
Results
The ketamine group was more likely to show favorable pain control (OR, 3.84; 95% confidence interval [CI], 1.76–8.37) and an optimal response (OR, 3.99; 95% CI, 1.73–9.22) than the control group. Compared to the control group, the ketamine group showed a higher VAS score at T0, but a more evident VAS score reduction at T1 and T2 (pint<0.001). The ketamine group was less likely than the control group to experience depressive mood (OR, 0.31; 95% CI, 0.10–0.92), but had a higher risk of delirium (OR, 2.06; 95% CI, 1.12–3.91).
Conclusion
Our findings suggest that ketamine can effectively reduce refractory cancer pain in stage IV cancer patients.
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- Is ketamine useful for pain management in patients with stage IV cancer?
Sung Eun Kim
Kosin Medical Journal.2022; 37(1): 1. CrossRef
Review article
- Psychosomatic Approach to Fibromyalgia Syndrome: Concept, Diagnosis and Treatment
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Sang-Shin Lee
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Kosin Med J. 2021;36(2):79-99. Published online December 31, 2021
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DOI: https://doi.org/10.7180/kmj.2021.36.2.79
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1,725
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Fibromyalgia syndrome (FMS) has chronic widespread pain (CWP) as a core symptom and a variety of associated somatic and psychological symptoms such as fatigue, sleep problems, cognitive disturbances, multiple somatic pain, and depression. FMS is the subject of considerable controversy in the realm of nosology, diagnosis, pathophysiology, and treatment. Moreover, the fact that FMS and mental illness are closely associated with each other might intensify the confusion for the distinction between FMS and mental disorders. This narrative literature review aims to provide the concept, diagnosis, and treatment of FMS from the integrative biopsychosocial and psychosomatic perspective. This article first explains the concepts of FMS as a disease entity of biopsychosocial model, and then summarizes the changes of diagnostic criteria over past three decades, differential diagnosis and comorbidity issue focused on mental illnesses. In addition, an overview of treatment of FMS is presented mainly by arranging the recommendations from the international guidelines which have been developed by four official academic associations.
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- The prevalence and correlates of depression in Korean adults with rheumatoid arthritis: Results from the Korea National Health and Nutrition Examination Surveys
Hyunseuk Kim, Haeyoung Lee, Sang‐Shin Lee
International Journal of Rheumatic Diseases.2022; 25(4): 454. CrossRef
Case Reports
Original article
- Immediate Changes of Glucose Metabolism After Gastretomy for Early Gastric Cancer in Patients with Type 2 Diabetes
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Ki Hyun Kim, Yoon Hong Kim, Kyung Won Seo, Ki Young Yoon, Yeon Myeong Shin, Young Sik Choi, Bu Kyung Kim
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Kosin Med J. 2021;36(1):25-33. Published online June 30, 2021
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DOI: https://doi.org/10.7180/kmj.2021.36.1.25
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727
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Objectives
It is well known that type 2 diabetes (T2DM) is dramatically improved after bariatric surgery, although the mechanisms have not been clearly identified. The skill required for gastric surgery for gastric cancer is very similar to that needed in bariatric surgery. In this study, we evaluated the immediate improvement of T2DM after gastrectomy for gastric cancer.
Methods
A total of nine patients who were diagnosed with early gastric cancer (EGC) and already had T2DM underwent a 75 g oral glucose tolerance test (OGTT) before surgery and within two weeks after gastrectomy. Glucose, insulin, and c-peptide were measured before, and 30 and 60 minutes after ingesting 75 g of glucose. From these trials, we calculated the HOMA-IR, insulinogenic index, Matsuda index, and area under the curve (AUC).
Results
The mean age of participants was 57.23 ± 11.08 years and eight of them were men. HOMA-IR (4.2 vs. 2.3, P = 0.012) levels were decreased after surgery. There were no significant differences of insulinogenic index, fasting blood sugar before and after surgery. The Matsuda index (3.3 vs. 8.3, P = 0.002) was significantly increased and AUC (512.9 vs. 388.7 mg-hr/dL, P > 0.001) upon 75 g OGTT was significantly decreased after surgery.
Conclusions
Insulin sensitivity was immediately improved after gastrectomy for early gastric cancer in patients with T2DM.
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- Remote health monitoring services in nursing homes
Jiwon Kim, Hyunsoo Kim, Sungil Im, Youngin Park, Hae-Young Lee, Sookyung Kwon, Youngsik Choi, Linda Sohn, Chulho Oak
Kosin Medical Journal.2023; 38(1): 21. CrossRef