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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский вестник детской хирургии, анестезиологии и реаниматологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4061</issn><issn publication-format="electronic">2587-6554</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1921</article-id><article-id pub-id-type="doi">10.17816/psaic1921</article-id><article-id pub-id-type="edn">GBMJPY</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original Study Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Criteria for surgical treatment of left-sided varicocele in children</article-title><trans-title-group xml:lang="ru"><trans-title>Критерии оперативного лечения детей с левосторонним варикоцеле</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>儿童左侧精索静脉曲张手术治疗判定标准</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2494-2735</contrib-id><contrib-id contrib-id-type="spin">4885-4209</contrib-id><name-alternatives><name xml:lang="en"><surname>Pikalo</surname><given-names>Ilya A.</given-names></name><name xml:lang="ru"><surname>Пикало</surname><given-names>Илья Андреевич</given-names></name><name xml:lang="zh"><surname>Pikalo</surname><given-names>Ilya A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Medicine)</p></bio><email>pikalodoc@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4636-2336</contrib-id><contrib-id contrib-id-type="spin">9327-0981</contrib-id><name-alternatives><name xml:lang="en"><surname>Timofeev</surname><given-names>Andrey D.</given-names></name><name xml:lang="ru"><surname>Тимофеев</surname><given-names>Андрей Дмитриевич</given-names></name><name xml:lang="zh"><surname>Timofeev</surname><given-names>Andrey D.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>timdoctor131192@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0080-1292</contrib-id><contrib-id contrib-id-type="spin">1511-3402</contrib-id><name-alternatives><name xml:lang="en"><surname>Karabinskaya</surname><given-names>Olga A.</given-names></name><name xml:lang="ru"><surname>Карабинская</surname><given-names>Ольга Арнольдовна</given-names></name><name xml:lang="zh"><surname>Karabinskaya</surname><given-names>Olga A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>fastmail164@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1119-423X</contrib-id><contrib-id contrib-id-type="spin">6362-6105</contrib-id><name-alternatives><name xml:lang="en"><surname>Timofeev</surname><given-names>Dmitrii V.</given-names></name><name xml:lang="ru"><surname>Тимофеев</surname><given-names>Дмитрий Владимирович</given-names></name><name xml:lang="zh"><surname>Timofeev</surname><given-names>Dmitrii V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>dtim71@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7428-3520</contrib-id><contrib-id contrib-id-type="spin">1153-3175</contrib-id><name-alternatives><name xml:lang="en"><surname>Mikhailov</surname><given-names>Nikolai I.</given-names></name><name xml:lang="ru"><surname>Михайлов</surname><given-names>Николай Иванович</given-names></name><name xml:lang="zh"><surname>Mikhailov</surname><given-names>Nikolai I.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine)</p></bio><email>mni.irk@ya.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-7516-7753</contrib-id><contrib-id contrib-id-type="spin">8002-4206</contrib-id><name-alternatives><name xml:lang="en"><surname>Sharapov</surname><given-names>Ivan S.</given-names></name><name xml:lang="ru"><surname>Шарапов</surname><given-names>Иван Сергеевич</given-names></name><name xml:lang="zh"><surname>Sharapov</surname><given-names>Ivan S.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>endoirk@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-4424-6794</contrib-id><name-alternatives><name xml:lang="en"><surname>Fomina</surname><given-names>Elena S.</given-names></name><name xml:lang="ru"><surname>Фомина</surname><given-names>Елена Сергеевна</given-names></name><name xml:lang="zh"><surname>Fomina</surname><given-names>Elena S.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>lena.baturina777@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Koltakov</surname><given-names>Aleksei V.</given-names></name><name xml:lang="ru"><surname>Колтаков</surname><given-names>Алексей Витальевич</given-names></name><name xml:lang="zh"><surname>Koltakov</surname><given-names>Aleksei V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>koltakov.aleksiy@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Irkutsk State Medical University</institution></aff><aff><institution xml:lang="ru">Иркутский государственный медицинский университет</institution></aff><aff><institution xml:lang="zh">Irkutsk State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Ivano-Matreninskaya City Children Clinical Hospital</institution></aff><aff><institution xml:lang="ru">Городская Ивано-Матренинская детская клиническая больница</institution></aff><aff><institution xml:lang="zh">Ivano-Matreninskaya City Children Clinical Hospital</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-10-16" publication-format="electronic"><day>16</day><month>10</month><year>2025</year></pub-date><volume>15</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>327</fpage><lpage>336</lpage><history><date date-type="received" iso-8601-date="2025-04-15"><day>15</day><month>04</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-08-25"><day>25</day><month>08</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2025, Eco-Vector</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><copyright-holder xml:lang="zh">Eco-Vector</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://rps-journal.ru/jour/article/view/1921">https://rps-journal.ru/jour/article/view/1921</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND:</bold> Determining clear indications for surgical correction of varicocele in pediatric patients remains a relevant clinical problem.</p> <p><bold>AIM:</bold> The work aimed to identify parameters serving as indications for surgical treatment of varicocele in children.</p> <p><bold>METHODS:</bold> A prospective study was conducted on 86 patients diagnosed with left-sided varicocele. The observation period was from September 2024 to April 2025. Patients were divided into two groups: group 1 included 54 (62.8%) surgically treated children; group 2 comprised 32 (37.2%) adolescents under outpatient follow-up. The study was conducted at the Irkutsk City Ivano-Matreninskaya Children’s Clinical Hospital.</p> <p><bold>RESULTS:</bold> The median age of children in both groups was 15 [14; 16] years. The median body mass index was 19.4 [17.6; 21.5] kg/m<sup>2</sup>; underweight was identified in 30 (34.9%) adolescents. The cause of varicocele was aorto-mesenteric compression of the left renal vein in 65.1% of cases. Complaints of pain or discomfort in the left hemiscrotum were reported by 20 (23.3%) adolescents. Left testicular hypotrophy was found in 22 (40.7%) children undergoing surgery and in 4 (12.5%) patients under follow-up (<italic>p</italic> = 0.03). Differences between groups were observed in the diameter of pampiniform plexus veins (<italic>p</italic> = 0.00001). Reflux in the pampiniform plexus veins during stress tests was detected in 30 (55.5%) patients in group 1 and in 6 (18.7%) patients in group 2 (<italic>p</italic> = 0.0046). Increased flow velocity &gt;30 cm/s occurred in 44.4% of surgically treated cases and 18.7% of those under follow-up (<italic>p</italic> = 0.048). Logistic regression analysis identified five combined factors defining precise indications for surgical correction of varicocele in children: scrotal pain or discomfort complaints (β = 0.251 ± 0.087; <italic>t</italic>(77) = 2.87; <italic>p</italic> = 0.00532); resistance index of the left testicular artery &lt;0.5 or &gt;0.6 (β = –0.368 ± 0.078; <italic>t</italic>(77) = –4.72; <italic>p</italic> = 0.00001); left testicular volume ≥20% smaller than the right (β = 0.276 ± 0.091; <italic>t</italic>(77) = 3.02; <italic>p</italic> = 0.00345); pampiniform plexus vein diameter &gt;3.9 mm under stress tests (β = 0.192 ± 0.058; <italic>t</italic>(77) = 3.26; <italic>p</italic> = 0.00167); compression of the left renal vein at the aorto-mesenteric junction &gt;8 points (β = –0.502 ± 0.141; <italic>t</italic>(77) = –3.55; <italic>p</italic> = 0.00066).</p> <p><bold>CONCLUSION:</bold> Decision-making regarding surgical treatment of varicocele requires a comprehensive and personalized approach to the examination of the child. The study results provide precise criteria for surgical correction of scrotal varicose veins in adolescents, including physical examination, patient complaints, and mandatory ultrasound with testicular vessel Doppler imaging.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> До настоящего времени актуальной остается проблема определения показаний к оперативной коррекции варикозного расширения вен мошонки у детей.</p> <p><bold>Цель исследования.</bold> Определить параметры, являющиеся показанием для оперативного лечения варикоцеле у детей.</p> <p><bold>Методы.</bold> Проведено проспективное исследование 86 пациентов с диагнозом «левостороннее варикоцеле». Период наблюдения — с сентября 2024 г. по апрель 2025 г. Пациенты были разделены на две группы: 1-я группа — с оперативным лечением, включала 54 (62,8%) ребенка; 2-я группа — пациенты, находящиеся под амбулаторным наблюдением, 32 (37,2%) подростка. Работа выполнена на базе Городской Ивано-Матренинской детской клинической больницы Иркутска.</p> <p><bold>Результаты.</bold> Возраст детей в обеих группах составил 15 [14; 16] лет. Индекс массы тела 19,4 [17,6; 21,5] кг/м<sup>2</sup>, дефицит массы тела выявлен у 30 (34,9%) подростков. Причиной варикоцеле в 65,1% случаев была аорто-мезентериальная компрессия левой почечной вены. Жалобы на боли или дискомфорт в левой половине мошонки предъявляли 20 (23,3%) подростков. Гипотрофия левого яичка при оперативном лечении выявлена у 22 (40,7%) детей, при амбулаторном наблюдении она встречалась у 4 (12,5%) пациентов (<italic>p</italic>=0,03). У пациентов в сравниваемых группах имелись различия по диаметру вен гроздевидного сплетения (<italic>p</italic>=0,00001). В 1-й группе при нагрузочных пробах рефлюкс в венах гроздевидного сплетения выявлен у 30 (55,5%) пациентов, во 2-й группе — у 6 (18,7%) (<italic>p</italic>=0,0046). Увеличение скорости потока более 30 см/с в группе с хирургическим лечением встречалось в 44,4% случаев, в группе наблюдения — в 18,7% (<italic>p</italic>=0,048). Логистический регрессионный анализ выявил пять совокупных факторов, которые определяют точные показания для хирургической коррекции варикоцеле у детей: жалобы на боли или дискомфорт в мошонке (β=0,251±0,087; <italic>t</italic>(77)=2,87; <italic>p</italic>=0,00532); индекс резистентности в левой яичковой артерии менее 0,5 или более 0,6 (β=–0,368±0,078; <italic>t</italic>(77)=–4,72; <italic>p</italic>=0,00001); объем левого яичка меньше правого на 20% и более (β=0,276±0,091; <italic>t</italic>(77)=3,02; <italic>p</italic>=0,00345); диаметр вен гроздевидного сплетения при нагрузочных пробах более 3,9 мм (β=0,192±0,058; <italic>t</italic>(77)=3,26; <italic>p</italic>=0,00167); компрессия левой почечной вены в области аорто-мезентериального соустья, более 8 баллов (β=–0,502±0,141; <italic>t</italic>(77)=–3,55; <italic>p</italic>=0,00066) .</p> <p><bold>Заключение.</bold><bold> </bold>Для принятия решения о хирургическом лечении варикоцеле необходимо подходить к обследованию ребенка комплексно и персонифицированно. Результаты исследования позволяют выделить точные критерии для оперативной коррекции варикозного расширения вен мошонки у подростков, которые включают объективный осмотр, сбор жалоб, обязательное ультразвуковое исследование органов мошонки, с допплерографией сосудов.</p></trans-abstract><trans-abstract xml:lang="zh"><p>论证。迄今，确定儿童精索静脉曲张手术矫正的指征仍然是一个重要问题。</p> <p>目的。明确儿童精索静脉曲张手术治疗的判定参数。</p> <p>方法。前瞻性研究共纳入86例左侧精索静脉曲张患儿。随访期为2024年9月至2025年4月。患者纳入分析后分为两组：第1组为手术治疗组，共54例（62.8%）；第2组为门诊随访组，共32例（37.2%）青少年。研究在Irkutsk City Ivano-Matreninskaya Children’s Clinical Hospital开展。</p> <p>结果。两组患者年龄中位数为15[14; 16]岁。体重指数中位数为19.4[17.6; 21.5]kg/m<sup>2</sup>，其中30例（34.9%）存在体重不足。65.1%患儿的病因为左肾静脉主动脉–肠系膜压迫。20例（23.3%）青少年主诉左侧阴囊疼痛或不适。手术组22例（40.7%）存在左睾丸发育不良，而观察组仅4例（12.5%）（p=0.03）。两组在蔓状静脉丛直径上差异显著（p=0.00001）。负荷试验中，手术组30例（55.5%）存在静脉返流，观察组仅6例（18.7%）（p=0.0046）。血流速度&gt;30 cm/s的比例在手术组为44.4%，观察组为18.7%（p=0.048）。逻辑回归分析显示五个综合因素，可作为明确的手术指征：阴囊疼痛或不适（β=0,251±0,087; t(77)=2,87; p=0.00532）；左睾丸动脉阻力指数&lt;0.5或&gt;0.6（β=–0.368±0.078; t(77)=–4,72; p=0.00001）；左睾丸体积比右侧小≥20%（β=0.276±0.091; t(77)=3,02; p=0.00345）； 负荷试验中蔓状静脉丛直径&gt;3.9 mm（β=0.192±0.058; t(77)=3,26; p=0.00167）；主动脉–肠系膜夹角处左肾静脉受压评分&gt;8分（β=–0.502±0.141; t(77)=–3,55; p=0.00066）。</p> <p>结论。儿童精索静脉曲张手术治疗的决策应基于综合和个体化的评估与检查。研究结果明确了青少年精索静脉曲张手术矫正的明确手术指征，其中包括客观体格检查、症状采集，以及必需的结合多普勒的阴囊超声检查。</p></trans-abstract><kwd-group xml:lang="en"><kwd>varicocele</kwd><kwd>children</kwd><kwd>ultrasound examination</kwd><kwd>surgical treatment criteria</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>варикоцеле</kwd><kwd>дети</kwd><kwd>ультразвуковое исследование</kwd><kwd>критерии оперативного лечения</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>精索静脉曲张</kwd><kwd>儿童</kwd><kwd>超声检查</kwd><kwd>手术指征</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Huyghe E, Methorst C, Faix A. 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