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Qaagi - Book of Why

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the article states that TTTS is rare : In rare cases , blood passes disproportionately from one twin to the other through connecting blood vessels within their shared placentaleadingto twin - to - twin transfusion syndrome

doctorsdiscovereda condition called twin to twin transfusion

chronic blood loss between the fetuses through tiny vessels in the placenta(passive) caused bytwin - twin transfusion syndrome

The transfusion of blood ... the recipient twincausesTwin - to - twin Transfusion Syndrome

blood ... the connecting blood vessels in their shared placentacausedthe twin to twin transfusion syndrome in the first place

an unequal sharing of the placenta(passive) is caused bytwin - to - twin transfusion syndrome ( TTTS

blood ... the connecting blood vessels in their placentacausedthe twin to twin transfusion syndrome in the first place

In 15 percent of such pregnancies there is an imbalance in net blood flow between the twinsresultingin the twin - twin transfusion syndrome

monochorionic twins sharing the same placenta(passive) caused bytwin - to - twin transfusion syndrome (

the placental vesselsresultingin twin - to - twin transfusion syndrome ( TTTS

abnormal connecting blood vessels in the twins ’ placenta(passive) is caused bythe condition “ twin - to - twin transfusion syndrome

abnormal connecting blood vessels in the placenta which allow blood from one twin to transfuse into the other twin(passive) is caused byTwin - to - twin transfusion syndrome

a common placenta ... an imbalance in unidirectional arteriovenous anastomosescan leadto twin – twin transfusion syndrome

the placental pathologycausestwin twin transfusion syndrome

intrauterine blood transfusion(passive) is caused byTwin - to - Twin Transfusion Syndrome

uneven blood flowcausingtwin - twin transfusion syndrome

an unidirectional arteriovenous anastomoses in the monochorionic twin placenta leading to unequal sharing of blood between twins(passive) is caused byTwin - to - twin transfusion syndrome ( TTTS

an abnormal connecting of blood vessels in the twins ' shared placenta which results in an imbalance of blood flow from one twin to the other(passive) is caused byTwin to twin transfusion

3 vessels ... 2can leadto the twin to twin transfusion syndrome

the blood flow through the placental vascular anastomoses from a fetus ( donor(passive) is caused byTwin - to - twin transfusion syndrome ( TTTS

that a shared placenta does n’t meanwill causetwin to twin transfusion syndrome

aberrant vascular communications in the placentaleadingto twin to - twin transfusion syndrome

Occasionally , identical twins who share a placenta , called monochorionic twins , will have a significant difference in their blood supplyleadingto twin - twin transfusion syndrome

The shunting of blood from one placental circulation to the other through placental vascular anastomosescan leadto the twin - twin transfusion syndrome

that twins sometimes can share a blood supply between themleadingto a serious problem called twin to twin transfusion syndrome

that the blood supply of the fetuses might have been connectedmay have ledto the twin – twin transfusion syndrome

placental venous thrombosis Peter G J Nikkels Department of Pathology , University Medical Center Utrecht , PO Box 85500(passive) caused bysevere twin - twin transfusion syndrome

unbalanced inter - twin blood flow along placental vascular anastomosescan causetwin - twin transfusion syndrome

a significant transfer of blood from the ‘ donor ’ twin to the ‘ recipient ’ twinresultingin twin - twin transfusion syndrome ( TTTS

In 15 % , however , more blood flows from one fetus towards the otherleadingto what is called Twin - Twin Transfusion Syndrome ( TTTS

abnormal blood vessel connections that enable them to share blood supply allowing the donor or the smaller twin to push blood to the larger counterpart(passive) is caused byThe twin to twin transfusion syndrome

The abnormal blood vessel connections that enable the twins to share blood supply allowing the donor or the smaller twin to push blood to the larger counterpart iscausestwin to twin transfusion syndrome

In these instances , there may be significant transfer of blood from one twin ( the so - called “ donor ” ) to the other twin ( the so - called “ recipientresultingin twin - to - twin transfusion syndrome ( TTTS

net transfer of blood from one fetus to the other and is characterized by large intertwin hemoglobin differences in the absence of oligohydramnios and polyhydramnios(passive) caused byan atypical form of twin - twin transfusion syndrome ( TTTS

As a result , in about 10 to 15 % MC twins , an imbalance in the circulation of the foetuses may develop , whereby there may be significant transfer of blood from one twin ( the donor ) to the other ( the recipientresultingin twin to twin transfusion syndrome

Despite ongoing evidence of this , including ultrasounds that revealed imbalance of amniotic fluid between the twins ( polyhydramnios [ too much fluid ] in one sac and oligohydramnios [ too little fluid ] in the other ) physicians continued to treat the mother as a normal pregnancyresultingin Twin - To - Twin Transfusion Syndrome ( TTTS

a fetal medicine service in a resource - poorsettingTwin - twin transfusion syndrome ( TTTS

Circulatory anastomoses between monochorionic twinsmay resultin twin - to - twin transfusion syndrome

A significant number of these chorionic vascular anastomoses ... the two monochorionic twinscan leadto twin - to - twin transfusion syndrome ( TTTS

unbalanced shunting(passive) caused bySignificant extrauterine twin - twin transfusion syndrome

to high rates of perinatal morbidity and mortalityleadsto high rates of perinatal morbidity and mortality

one twin to receive more blood from the placenta at the expense of the othercausesone twin to receive more blood from the placenta at the expense of the other

fetal hydrops ((passive) caused byfetal hydrops (

in excessive charges of perinatal morbidity and mortalitycan resultin excessive charges of perinatal morbidity and mortality

from unbalanced blood flow from one to the other in uteroresultsfrom unbalanced blood flow from one to the other in utero

blood from flowing evenly between the two infantspreventsblood from flowing evenly between the two infants

in one twin dyingresultingin one twin dying

blood clots(passive) caused byblood clots

from Placental Collateral Artery Development ( 2007Resultingfrom Placental Collateral Artery Development ( 2007

todaywas discoveredtoday

one twin to pass blood to the othercausesone twin to pass blood to the other

one twin to be born larger than the othercan causeone twin to be born larger than the other

amniotic band syndrome PDF Images in neonatal medicine Laser therapy for twin - to - twin transfusion syndrome causing amniotic band syndrome Sasanka Karunaratne , Samudra Mukherjee , R RamananDepartment of Paediatrics , Basildon & Thurrock University Hospital NHS Foundation Trust , Nethermayne , Basildoncausingamniotic band syndrome PDF Images in neonatal medicine Laser therapy for twin - to - twin transfusion syndrome causing amniotic band syndrome Sasanka Karunaratne , Samudra Mukherjee , R RamananDepartment of Paediatrics , Basildon & Thurrock University Hospital NHS Foundation Trust , Nethermayne , Basildon

hydrops fetalis(passive) caused byhydrops fetalis

in one twin getting less blood than the otherresultsin one twin getting less blood than the other

to the loss of one twin baby girlledto the loss of one twin baby girl

in the loss of both babieswould ... resultin the loss of both babies

in both babies dyingresultingin both babies dying

Low - lying placenta)PolyhydramniosPoor growth of one or more babies(passive) may be caused byLow - lying placenta)PolyhydramniosPoor growth of one or more babies

decreased blood and nutrient flow to one twincausesdecreased blood and nutrient flow to one twin

Menstrual cycle abnormalities(passive) caused byMenstrual cycle abnormalities

one twin to receive too much blood and the other to get an insufficient supplycausesone twin to receive too much blood and the other to get an insufficient supply

in one twin who was large for its gestational age and one who was much smallerresultingin one twin who was large for its gestational age and one who was much smaller

the death of one or both twinscan causethe death of one or both twins

to miscarriage and perinatal deathcould leadto miscarriage and perinatal death

in an intrauterine blood transfusion from one twin ( donor ... to another twin ( recipient ... and the donor twin is often anemicresultin an intrauterine blood transfusion from one twin ( donor ... to another twin ( recipient ... and the donor twin is often anemic

one baby to grow much larger than the other because of abnormal vessels in the placentacausesone baby to grow much larger than the other because of abnormal vessels in the placenta

in conditions ranging from discordant sizes to fetal demise of one babyresultingin conditions ranging from discordant sizes to fetal demise of one baby

one twin to receive less than normal amounts of blood supply during pregnancy while the other receives too muchcausesone twin to receive less than normal amounts of blood supply during pregnancy while the other receives too much

amniotic band syndrome | ADC Fetal & Neonatal Edition Skip to main content Volume 96causingamniotic band syndrome | ADC Fetal & Neonatal Edition Skip to main content Volume 96

and often happens by chance and is no fault of the mother 'scan be preventedand often happens by chance and is no fault of the mother 's

in the death of one twin $ 1.5 million settlement against a Chicago cardio - thoracic surgeon $ 1.5 million settlement against a Chicago cardio - thoracic surgeon for failing to timely perform an aortic dissectionresultingin the death of one twin $ 1.5 million settlement against a Chicago cardio - thoracic surgeon $ 1.5 million settlement against a Chicago cardio - thoracic surgeon for failing to timely perform an aortic dissection

in the death of one twin For failing to perform an aortic dissection repair A settlement against a Chicago cardio - thoracic surgeon for failing to timely perform an aortic dissection repair For negligently performing a carotid artery repair surgeryresultingin the death of one twin For failing to perform an aortic dissection repair A settlement against a Chicago cardio - thoracic surgeon for failing to timely perform an aortic dissection repair For negligently performing a carotid artery repair surgery

W. Joe Watson , David P Munson , David W Ohrt , Grant Carlson , Russell B. Rhodes Polyhydramnios and oligohydramnios in twin gestation(passive) is most often caused byW. Joe Watson , David P Munson , David W Ohrt , Grant Carlson , Russell B. Rhodes Polyhydramnios and oligohydramnios in twin gestation

some unresolved painful emotions revolving around the death of my twin sons shortly after thier birth five years ago(passive) caused bysome unresolved painful emotions revolving around the death of my twin sons shortly after thier birth five years ago

an unequal flow of blood between the twinscausingan unequal flow of blood between the twins

the two fetuses to get unequal blood supplycausesthe two fetuses to get unequal blood supply

an unequal flow of blood Couple delighted to learn their first attempt at IVF had worked in July Published : 13:05 EDT , 30 October 2014 |causingan unequal flow of blood Couple delighted to learn their first attempt at IVF had worked in July Published : 13:05 EDT , 30 October 2014 |

twins share the same placentacausestwins share the same placenta

to abnormal blood flowleadsto abnormal blood flow

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