Type II caesarean scar pregnancy management by ultrasound-guided local lauromacrogol injection in combination with suction curettage: A case report

Outcomes of prophylactic lauromacrogol injection versus non-injection in patients with endogenous cesarean scar pregnancy treated by hysteroscopic surgery: a retrospective cohort study

BACKGROUND

This study aimed to investigate the efficacy of hysteroscopic surgery for endogenous cesarean scar pregnancy (CSP) and the value of prophylactic ultrasound-guided local injection of lauromacrogol.

METHODS

This retrospective study included 131 patients diagnosed with endogenous CSP who underwent hysteroscopic surgery at the Hangzhou Fuyang Women and Children Hospital between January 2018 and May 2022. Lauromacrogol (10-20 mL) was administered within 24 h preoperatively using an ultrasound-guided vaginal injection to 78 patients (L group) versus not administered to 53 patients (non-L group). Their clinical data and outcomes were analyzed.

RESULTS

Mean gestational age, gestational mass size, and uterine scar thickness and median preoperative blood β-human chorionic gonadotropin levels of the non-L versus L groups were 46.26 versus 45.01 days, 2.05 versus 2.39 cm, 0.35 versus 0.32 cm, and 19850.0 versus 26790.0 U/L, respectively (P > 0.05 for each). The non-L and L groups had similar success rates (98.1% vs. 98.7%, P = 1.0). Complications related to lauromacrogol administration, including abdominal pain, massive bleeding, and bradycardia, were experienced by 46.2% (36/78; P < 0.001) of L group patients. The non-L had a significantly shorter mean hospital stay (4.85 ± 1.12 vs 5.44 ± 1.08 days) and lower total cost (6148.75 ± 1028.71 vs 9016.61 ± 1181.19) (P < 0.01).

CONCLUSIONS

Hysteroscopic surgery is effective and safe for patients with endogenous CSP. Prophylactic lauromacrogol injection increases the incidence of complications and costs. Direct hysteroscopic surgery can reduce pain and financial burden in patients with endogenous CSP and save medical resources for other patients.

Effects of lauromacrogol injection under contrast-enhanced ultrasound guidance on cesarean scar pregnancy: a prospective cohort study

Background

Compared with the current commonly used pretreatment approaches, the therapeutic effect of contrast-enhanced ultrasound-guided sclerotherapy with lauromacrogol injection (CEUSL) on cesarean scar pregnancy (CSP) is not clear. This study aimed to investigate the clinical efficacy and safety of CEUSL compared with gelatin sponge uterine artery embolization (UAE) and UAE combined with methotrexate (UAEM) in the pretreatment of CSP to prevent massive bleeding during subsequent curettage.

Methods

Sixty-four patients were divided into the CEUSL (n=20), UAE (n=22), and UAEM (n=22) groups. All patients with CSP underwent curettage and hysteroscopy after CEUSL, UAE, or UAEM pretreatment. The efficacy and safety indicators after pretreatment were analyzed.

Results

Time for pretreatment [95% confidence interval (CI): 31.92-39.28] and hospitalization cost (95% CI: 7,852.32-9,063.23) were significantly decreased in the CEUSL group compared with that in the UAE (95% CI: 53.55-59.99% and 95% CI: 12,901.42-15,166.63, respectively) and the UAEM group (95% CI: 52.90-58.83 and 95% CI: 11,324.66-13,302.69, respectively; P<0.001). The beta human chorionic gonadotropin (β-hCG) percentage decrease 24 hours later and the hospital stay were significantly decreased in the CEUSL group (95% CI: 0.65-0.70 and 95% CI: 3.32-4.58 days, respectively) compared with those in the UAE (95% CI: 0.67-0.74 and 95% CI: 4.06-5.84, respectively) or UAEM (95% CI: 0.62-0.68 and 95% CI: 4.12-5.88, respectively) groups (P<0.05). After pretreatment, there were significantly fewer patients (P<0.05) with fever (95% CI: -0.52 to -0.093), pelvic pain (95% CI: -0.427 to -0.018), increased white blood cell count (95% CI: -0.359 to 0.040), and hypersensitive C-reactive protein (hs-CRP) elevation (95% CI: -0.572 to -0.118) in the CEUSL group than in the UAE or UAEM groups. At follow-up, all patients resumed normal menstruation, with no residual gestational sac on ultrasound imaging or sequel.

Conclusions

The pretreatment procedures were all technically successful, with good outcomes in different pretreatment procedures. Compared with UAE with or without methotrexate, CEUSL may be as effective and safe for pretreatment of CSP, with fewer adverse effects and shorter pretreatment time and hospital stay.

Effectiveness and safety of ultrasound-guided intramuscular lauromacrogol injection combined with hysteroscopy in cervical pregnancy treatment: A case report

BACKGROUND

Cervical pregnancy is increasing in morbidity, and a definite diagnosis in early stages is challenging due to its specific onset site. Surgery is the mainstay of treatment for cervical pregnancy, but it may result in the loss of natural fertility. Therefore, it is a great challenge to pursue a safe and effective treatment for cervical pregnancy.

CASE SUMMARY

We report the case of a cervical pregnancy successfully treated by ultrasound-guided cervical-intramuscular lauromacrogol injection combined with hysteroscopy. A 23-year-old woman with minor irregular vaginal bleeding was admitted to our department with suspected ectopic pregnancy. Transvaginal ultrasound revealed a gestational sac (approximately 22 mm x 13 mm) situated in the cervical canal with a yolk sac and blood flow signals. No cardiac activity was detected. Serum beta progesterone was 17.06 ng/mL, and serum beta human chorionic gonadotropin (β-HCG) was 5077.0 IU/L. The patient was diagnosed with cervical pregnancy. She was treated by ultrasound-guided cervical-intramuscular injections of lauromacrogol (3 mL) in combination with aborting under hysteroscopic visualization. A gradual decrease in β-HCG levels and normal ultrasound findings were observed. Postoperative pathologic examination showed the presence of villi and changes in the endometrium in the secretory phase. The patient was discharged on day 6, and her β-HCG level was 0.67 mIU/mL after 1 wk. There was no statistical difference between baseline and 1-week postoperative data in terms of serum indices including liver function, renal function, and routine blood analysis after treatment. The patient subsequently became pregnant 2 mo later and no abnormalities were detected on routine screening during pregnancy.

CONCLUSION

Ultrasound-guided cervical-intramuscular lauromacrogol injection combined with hysteroscopy may be effective and safe in the treatment of cervical pregnancy.

Evaluation of diagnosis and prognosis with anti-mullerian hormone level in early missed abortion

OBJECTIVE

This research was designed to probe into the clinical significance of anti-mullerian hormone (AMH) levels in early missed abortion.

METHODS

Forty-six women with early missed abortions treated in our hospital from October 2018 to June 2019 were collected as the research subjects and included in the observation group (OG), while 51 normal pregnant women were included in the control group (CG) during the same period. The levels of AMH, human follicle stimulating hormone (FSH) and human luteinizing hormone (LH) in the serum of women of both groups were tested by enzyme-linked immunosorbent assay (ELISA). The diagnostic value of AMH in early missed abortion was analyzed by receiver operating characteristic (ROC). The correlation between AMH and FSH, LH was assessed via Pearson correlation. According to the median expression of AMH before treatment, patients were divided into high and low expression groups (HEG, LEG, respectively), and time of vaginal bleeding and menstrual resurgence, and the incidence of coagulation dysfunction were compared after operation.

RESULTS

The AMH and FSH levels in serum of patients in the OG were obviously lower than those in the CG, and the LH level was markedly higher. The area under the curve of serum AMH was 0.867. AMH was positively correlated with FSH and negatively correlated with LH. The time of vaginal bleeding and menstruation resurgence of the HEG patients were remarkably lower than those of the LEG (All P < 0.05).

CONCLUSION

Serum AMH level is expected to be a good prognostic indicator in diagnosing early missed abortion.