Authors

  • Javlon Aslonov

DOI:

https://doi.org/10.71337/inlibrary.uz.science-research.136856

Keywords:

spermatozoidlar spermatogenez urug`don oksidlovchi immunogistokimyo testosteron seminifer tubula profilaktika.

Abstract

So`nggi yillarda antropogen faoliyat natijasida yer osti suvlarining kimyoviy tarkibi sezilarli darajada o`zgarib bormoqda. Ular tarkibida nitratlar, og`ir metall tuzlari, pestitsid va boshqa toksik moddalarning yuqori kontsentratsiyasi aniqlangan. Ushbu omillar inson va hayvon organizmining reproduktiv tizimiga, xususan, urug`donlar morfologiyasi va funksiyasiga salbiy ta’sir ko`rsatadi [Kumar et al., 2014]. Shu bois, yer osti suvlarining iste’moli erkak bepushtligi xavfini oshiruvchi ekologik omillardan biri sifatida ko`rib chiqilmoqda.

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ResearchBib IF - 11.01, ISSN: 3030-3753, Volume 2 Issue 9

YER OSTI SUVLARINING ISTE’MOLI NATIJASIDA URUG`DONLARDA

KUZATILADIGAN MORFOFUNKSIONAL O`ZGARISHLAR VA DAVO

PROFILAKTIKASIGA YANGICHA YONDASHUV

Aslonov Javlon Farmonovich

Osiyo Xalqaro Universiteti, Buxoro, O`zbekiston.

https://doi.org/10.5281/zenodo.17214004

Annotatsiya.

So`nggi yillarda antropogen faoliyat natijasida yer osti suvlarining

kimyoviy tarkibi sezilarli darajada o`zgarib bormoqda. Ular tarkibida nitratlar, og`ir metall
tuzlari, pestitsid va boshqa toksik moddalarning yuqori kontsentratsiyasi aniqlangan. Ushbu
omillar inson va hayvon organizmining reproduktiv tizimiga, xususan, urug`donlar

morfologiyasi va funksiyasiga salbiy ta’sir ko`rsatadi [Kumar et al., 2014]. Shu bois, yer osti
suvlarining iste’moli erkak bepushtligi xavfini oshiruvchi ekologik omillardan biri sifatida ko`rib

chiqilmoqda.

Kalit

so`zlar:

spermatozoidlar,

spermatogenez,

urug`don,

oksidlovchi,

immunogistokimyo, testosteron, seminifer tubula, profilaktika.

MORPHOFUNCTIONAL CHANGES IN SPERM AS A RESULT OF GROUNDWATER

CONSUMPTION AND A NEW APPROACH TO THERAPY PROPHYLAXIS

Annotation.

In recent years, the chemical composition of groundwater has been

significantly changing as a result of anthropogenic activity. High concentrations of nitrates,
heavy metal salts, pesticides and other toxic substances have been detected in their composition.

These factors have a negative impact on the reproductive system of humans and animals,

in particular, on the morphology and function of the testes [Kumar et al., 2014]. Therefore,
groundwater consumption is considered one of the environmental factors that increase the risk
of male infertility.

Keywords:

spermatozoa, spermatogenesis, testis, oxidant, immunohistochemistry,

testosterone, seminiferous tubules, prevention.

МОРФОФУНКЦИОНАЛЬНЫЕ ИЗМЕНЕНИЯ СПЕРМЫ В РЕЗУЛЬТАТЕ

ПОТРЕБЛЕНИЯ ПОДЗЕМНЫХ ВОД И НОВЫЙ ПОДХОД К ПРОФИЛАКТИКЕ И

ТЕРАПИИ

Аннотация.

В последние годы химический состав подземных вод существенно

меняется в результате антропогенной деятельности. В их составе обнаружено высокое
содержание нитратов, солей тяжелых металлов, пестицидов и других токсичных
веществ. Эти факторы оказывают негативное влияние на репродуктивную систему
человека и животных, в частности, на морфологию и функцию яичек [

Kumar et al., 2014].

Поэтому потребление подземных вод рассматривается как один из факторов

окружающей среды, повышающих риск мужского бесплодия.

Ключевые

слова:

сперматозоиды,

сперматогенез,

яички,

оксидант,

иммуногистохимия, тестостерон, семенные канальцы, профилактика.

Materiallar va usullar

Mavjud adabiyotlarda ko`plab eksperimental tadqiqotlar o`tkazilgan: tajriba hayvonlariga

(sichqon, kalamush, quyon) turli darajada ifloslangan yer osti suvlari ichirilgan, urug`don
to`qimalari gistologik, morfometrik, immunogistokimyoviy va biokimyoviy usullar yordamida
o`rganilgan. Spermatogenez ko`rsatkichlari (spermatozoid soni, harakatchanligi, morfologiyasi),
testosteron darajasi va oksidlovchi stress markerlari baholangan [Singh & Jena, 2020].


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Tadqiqot natijalar:

Morfologik o`zgarishlar:

- Seminifer tubulalarda distrofik jarayonlar: germinal epiteliy qavatining yupqalashishi,

Sertoli hujayralarida vakuollanish.

- Germinal hujayralarning degeneratsiyasi: spermatogoniya va spermatotsitlarda apoptoz

jarayonlarining kuchayishi.

- Leydig hujayralarining shikastlanishi: sitoplazmada yog` tomchilari va endoplazmatik

retikulumning kengayishi.

- Stromal o`zgarishlar: fibroz to`qimaning ko`payishi va qon tomirlarida staz hodisalari.
Funksional o`zgarishlar:
- Spermatogenez buzilishi: spermatozoid soni kamayishi, morfologik nuqsonli shakllar

ulushining ortishi [Zhou et al., 2016].

-Spermatozoid harakatchanligining pasayishi: flagellyar harakat zaiflashishi,

mitoxondrial faoliyatning susayishi.

- Gormonal disbalans: testosteron sekretsiyasining pasayishi, LH va FSH darajalarining

kompensator ko`tarilishi.

- Oksidlovchi stress: malondialdegid (MDA) darajasining ortishi, antioksidant fermentlar

(SOD, GPx, katalaza) faolligining pasayishi [Sharma et al., 2018].

Muhokama
Yer osti suvlarida uchraydigan nitratlar oksidlovchi stressni kuchaytirib, DNK

fragmentatsiyasini oshiradi, hujayra membranalarini shikastlaydi. Og`ir metallar (kadmiy,
qo`rg`oshin, mis) esa Leydig hujayralarining sitotoksik zararlanishiga olib kelib, testosteron

biosintezini pasaytiradi [Pant et al., 2015]. Uzoq muddat davomida ifloslangan suv iste’moli

spermatogenez jarayonining izdan chiqishiga, sperma sifatining yomonlashuviga va bepushtlik
xavfining oshishiga sabab bo`ladi.

Yer osti suvlarining ifloslanishi natijasida yuzaga keladigan reproduktiv muammolarni

kamaytirishda faqat ekologik nazorat emas, balki tibbiy-biologik yondashuv ham muhimdir.

So`nggi yillarda quyidagi yo`nalishlar samarali deb topilmoqda:
1. Suvni tozalash texnologiyalari

membranali filtrlash, nanofiltratsiya va biologik

tozalash usullaridan foydalanish.

2. Antioksidant terapiya

E vitamini, C vitamini, koenzim Q10 va selen preparatlari

oksidlovchi stressni kamaytirib, urug`don to`qimalarini himoya qiladi [Agarwal et al., 2021].

3. Gormonal muvozanatni qo`llab-quvvatlash

testosteron biosintezini rag`batlantiruvchi

fitopreparatlar va gonadotropin asosidagi dori vositalari.

4. Biomarker monitoringi

sperma sifatini baholashda DNK fragmentatsiyasi testi,

oksidlovchi stress markerlari va testosteron darajasini muntazam nazorat qilish.

5. Profilaktik choralar

aholiga ekologik xavfsiz suv manbalaridan foydalanishni

ta’minlash, sanitariya

-gigiyena tadbirlarini kuchaytirish.

Bu yo`nalishlar nafaqat kasallikni davolash, balki uning oldini olishda ham samarali

hisoblanadi.

Xulosa

Yer osti suvlarining kimyoviy tarkibi erkak reproduktiv salomatligiga sezilarli ta’sir

ko`rsatadi. Ifloslangan suvlarni uzoq muddat iste’mol qilish natijasida urug`donlarda:

1.Morfologik

o`zgarishlar

(seminifer

tubulalarning

distrofiyasi,

hujayralar

degeneratsiyasi, stromal fibroz) kuzatiladi.


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2.Funksional buzilishlar (spermatogenez pasayishi, spermatozoid sifati va

harakatchanligining yomonlashuvi, testosteron kamayishi) ro`y beradi.

3.Oksidlovchi stress kuchayadi va bepushtlik xavfi ortadi.

Shu bois ekologik xavfsizlikni ta’minlash maqsadida yer osti suvlarini muntazam

monitoring qilish, ifloslanish manbalarini kamaytirish, tozalash texnologiyalarini joriy etish va
davolash-profilaktika choralarini keng qo`llash muhimdir.


Foydalanilgan adabiyotlar

1.

Kumar, S., et al. (2014). Impact of environmental contaminants on male fertility.
Environmental Toxicology and Pharmacology, 38(3), 774

781.

2.

Singh, A., & Jena, G. (2020). Exposure to contaminated groundwater induces oxidative
stress and testicular dysfunction in rodents. Journal of Reproductive Toxicology, 95, 35

42.

3.

Zhou, D., et al. (2016). Nitrate exposure and reproductive toxicity in male mice.
Toxicology Letters, 243, 96

103.

4.

Sharma, R., et al. (2018). Oxidative stress and sperm dysfunction. Antioxidants & Redox
Signaling, 28(7), 569

586.

5.

Pant, N., et al. (2015). Lead and cadmium toxicity in testicular tissue: Role in oxidative
stress and infertility. Biological Trace Element Research, 164(1), 120

129.

6.

Agarwal, A., et al. (2021). Role of antioxidants in the treatment of male infertility: An
update. Reproductive Biology and Endocrinology, 19(1), 147.

7.

“Gistologiya” K.A. Zufarov, O`zbekiston milliy ensiklopediyasi davlat nashriyoti, 2005

-

yil.

8.

“Normal

fiziologiya”

A.Qodirov,

Abu

Ali

ibn

Sino

nomidagi

tibbiyot nashriyoti, Toshkent, 2010-yil.

9.

“Patologik fiziologiya” N.H.Abdullayev, H.Y.Karimov, B.O`.Irisqulov, Yangi asr avlodi,

Toshkent, 2008-yil.

References

Kumar, S., et al. (2014). Impact of environmental contaminants on male fertility. Environmental Toxicology and Pharmacology, 38(3), 774–781.

Singh, A., & Jena, G. (2020). Exposure to contaminated groundwater induces oxidative stress and testicular dysfunction in rodents. Journal of Reproductive Toxicology, 95, 35–42.

Zhou, D., et al. (2016). Nitrate exposure and reproductive toxicity in male mice. Toxicology Letters, 243, 96–103.

Sharma, R., et al. (2018). Oxidative stress and sperm dysfunction. Antioxidants & Redox Signaling, 28(7), 569–586.

Pant, N., et al. (2015). Lead and cadmium toxicity in testicular tissue: Role in oxidative stress and infertility. Biological Trace Element Research, 164(1), 120–129.

Agarwal, A., et al. (2021). Role of antioxidants in the treatment of male infertility: An update. Reproductive Biology and Endocrinology, 19(1), 147.

“Gistologiya” K.A. Zufarov, O`zbekiston milliy ensiklopediyasi davlat nashriyoti, 2005-yil.

“Normal fiziologiya” A.Qodirov, Abu Ali ibn Sino nomidagi

tibbiyot nashriyoti, Toshkent, 2010-yil.

“Patologik fiziologiya” N.H.Abdullayev, H.Y.Karimov, B.O`.Irisqulov, Yangi asr avlodi, Toshkent, 2008-yil.