Changes

Fifteen organs have been enunciated as parts of koshtha: umbilicus (nabhi), heart (hridaya), pancreas (kloma), liver (yakrit), spleen (pleeha), kidneys (vrkkau), bladder (vasti), sigmoid colon (purishadhara), stomach (amashaya), cecum (pakvashaya), rectum (uttaraguda), anus (adharaguda), small intestine (kshudrantra), large intestine (sthulantra), and omentum (vapavahana). [Cha.Sa. [[Sharira Sthana]] 7/10]

Fifteen organs have been enunciated as parts of koshtha: umbilicus (nabhi), heart (hridaya), pancreas (kloma), liver (yakrit), spleen (pleeha), kidneys (vrkkau), bladder (vasti), sigmoid colon (purishadhara), stomach (amashaya), cecum (pakvashaya), rectum (uttaraguda), anus (adharaguda), small intestine (kshudrantra), large intestine (sthulantra), and omentum (vapavahana). [Cha.Sa. [[Sharira Sthana]] 7/10]

==Embryology==

===Embryology===

   

   

Koshtha consists mainly of smooth organs like stomach and intestines that are inherited from mother. [Cha.Sa.[[Sharira Sthana]] 3/6] Tilburg et.al., analyzed 308 irritable bowel syndrome (IBS) patients along with 102 healthy controls and 36 inflammatory bowel disease patients of Caucasian traits for maternal inheritance of IBS. 17.5% of the participants had a probable maternal inheritance and the maternal polymorphism 16519T that is seen associated with multiple other functional disorders. This was significantly associated with the maternally inherited IBS.<ref>van Tilburg MAL, Zaki EA, Venkatesan T, Boles RG. Irritable bowel syndrome may be associated with maternal inheritance and mitochondrial DNA control region sequence variants. Digestive Diseases and Sciences. 2014;59(7):1392–7.</ref> As per Ayurvedic embryology, the precursor of gut is grossly seen in the fetus from the third month [Cha.Sa.[[Sharira Sthana]] 4/11] and attains full maturity by the seventh month. [Su.Sa.Sharira Sthana 3/30]<ref name=Susruta/> The development of gut as per the western embryology starts from third week of intrauterine life and attains near-adult level functioning by 32 weeks.<ref>Bhatia A, Shatanof RA, Bordoni B. Embryology, Gastrointestinal. StatPearls [Internet]. 2021 May 8 [cited 2022 Apr 1]; Available from: https://www.ncbi.nlm.nih.gov/books/NBK537172/</ref>

Koshtha consists mainly of smooth organs like stomach and intestines that are inherited from mother. [Cha.Sa.[[Sharira Sthana]] 3/6] Tilburg et.al., analyzed 308 irritable bowel syndrome (IBS) patients along with 102 healthy controls and 36 inflammatory bowel disease patients of Caucasian traits for maternal inheritance of IBS. 17.5% of the participants had a probable maternal inheritance and the maternal polymorphism 16519T that is seen associated with multiple other functional disorders. This was significantly associated with the maternally inherited IBS.<ref>van Tilburg MAL, Zaki EA, Venkatesan T, Boles RG. Irritable bowel syndrome may be associated with maternal inheritance and mitochondrial DNA control region sequence variants. Digestive Diseases and Sciences. 2014;59(7):1392–7.</ref> As per Ayurvedic embryology, the precursor of gut is grossly seen in the fetus from the third month [Cha.Sa.[[Sharira Sthana]] 4/11] and attains full maturity by the seventh month. [Su.Sa.Sharira Sthana 3/30]<ref name=Susruta/> The development of gut as per the western embryology starts from third week of intrauterine life and attains near-adult level functioning by 32 weeks.<ref>Bhatia A, Shatanof RA, Bordoni B. Embryology, Gastrointestinal. StatPearls [Internet]. 2021 May 8 [cited 2022 Apr 1]; Available from: https://www.ncbi.nlm.nih.gov/books/NBK537172/</ref>