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The investigators want to know whether the intravenous ascorbic acid would reduce the blood loss during laparoscopic myoma surgery. The investigators randomized patients into intravenous ascorbic acid group and placebo group and examined the blood loss in both groups.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| ascorbic acid | Experimental | ascorbic acid 2g in normal saline 500ml IV start 2hours before the operation |
|
| Control | Placebo Comparator | Normal saline 500ml IV infusion for 2hour |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ascorbic acid | Drug | ascorbic acid 2g in normal saline 500ml IV start 30min before the operation and infusion for 2 hour |
|
| Measure | Description | Time Frame |
|---|---|---|
| blood loss | during laparoscopic myomectomy |
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| Measure | Description | Time Frame |
|---|---|---|
| time of operation | during laparoscopic myomectomy | |
| the amount of transfusion | during laparoscopic myomectomy | |
| the difference of hemoglobin |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| kiding kim, M.D. | Seoul National University Bundang Hospital,Gyeongg-ido,Republic of Korea | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Bundang Hospital | Gyeongg-ido | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 26946313 | Derived | Lee B, Kim K, Cho HY, Yang EJ, Suh DH, No JH, Lee JR, Hwang JW, Do SH, Kim YB. Effect of intravenous ascorbic acid infusion on blood loss during laparoscopic myomectomy: a randomized, double-blind, placebo-controlled trial. Eur J Obstet Gynecol Reprod Biol. 2016 Apr;199:187-91. doi: 10.1016/j.ejogrb.2016.02.014. Epub 2016 Feb 21. |
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| ID | Term |
|---|---|
| D047708 | Myofibroma |
| ID | Term |
|---|---|
| D009372 | Neoplasms, Connective Tissue |
| D018204 | Neoplasms, Connective and Soft Tissue |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
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| ID | Term |
|---|---|
| D001205 | Ascorbic Acid |
| D000077330 | Saline Solution |
| ID | Term |
|---|---|
| D013400 | Sugar Acids |
| D000144 | Acids, Acyclic |
| D002264 | Carboxylic Acids |
| D009930 | Organic Chemicals |
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| Normal saline | Drug | normal saline 500ml IV |
|
postoperative day 1 hemoglobin - preoperative hemoglobin + hemoglobin increased by transfusion (hemoglobin 1 per RBC 1 pack transfusion) |
| postoperative day 1 |
| acute urinary retention | 2days after the operation |
| D003240 | Connective Tissue Diseases |
| D017437 | Skin and Connective Tissue Diseases |
| D006880 |
| Hydroxy Acids |
| D002241 | Carbohydrates |
| D000077324 | Crystalloid Solutions |
| D007552 | Isotonic Solutions |
| D012996 | Solutions |
| D004364 | Pharmaceutical Preparations |