BACKGROUND Ovarian hyperstimulation syndrome(OHSS)is a life-threatening complication that can occur in the luteal phase or early pregnancy after controlled ovarian stimulation.This case report highlights a unique mani...BACKGROUND Ovarian hyperstimulation syndrome(OHSS)is a life-threatening complication that can occur in the luteal phase or early pregnancy after controlled ovarian stimulation.This case report highlights a unique manifestation of OHSS involving pleural effusion(PE)in a patient without identifiable risk factors.CASE SUMMARY A 39-year-old woman who underwent controlled ovarian hyperstimulation for an in vitro fertilization(IVF)cycle experienced dyspnea on the eleventh day of post oocyte retrieval.The diagnosis was severe OHSS with a unique manifestation of PE without ascites.Clinical management involved fluid balance and treatment with albumin,furosemide,thromboembolic prophylaxis,and thoracentesis.A continued drainage of the pleural cavity was performed.The patient had a favo-rable outcome,and a dichorionic diamniotic gestation passed without incident.CONCLUSION OHSS and its potential complications can include respiratory distress and PE,as well as thromboembolic disorders.展开更多
We report an unusual case of spontaneous ovarian hyperstimulation syndrome and pituitary hyperplasia mimicking macroadenoma in an adult,non-pregnant woman.Her condition was triggered by unrecognized primary hypothyroi...We report an unusual case of spontaneous ovarian hyperstimulation syndrome and pituitary hyperplasia mimicking macroadenoma in an adult,non-pregnant woman.Her condition was triggered by unrecognized primary hypothyroidism,which regressed after thyroid hormone replacement therapy.This case highlights the need for clinicians and radiologists to familiarize themselves with the clinical and imaging features detected in case of these complications of primary hypothyroidism,which are not well known in the medical and radiological profession.Such improved knowledge will help avoid delays in diagnosis,progression to lifethreatening complications,and unnecessary surgery.展开更多
This observational study included 21 patients at remarkably high risk of ovarian hyperstimulation syndrome(OHSS),characterized by more than 30 follicles measuring≥11 mm in diameter on trigger day and/or pre-trigger p...This observational study included 21 patients at remarkably high risk of ovarian hyperstimulation syndrome(OHSS),characterized by more than 30 follicles measuring≥11 mm in diameter on trigger day and/or pre-trigger peak estradiol exceeding 10 000 pg/mL.which was also the feature of women with established severe early OHSS followed by gonadotrophin-releasing hormone agonist(GnRHa)trigger and freeze-all policy that previously have been reported.All patients received a second dose of GnRHa 12 h after the first GnRHa trigger combined with administration of GnRH antagonist at 0.25 mg/day for a period of 3 days from the day of oocyte retrieval onwards.The in vitro fertilization(IVF)outcomes may be preferable compared with a bolus of GnRHa trigger and none of the included patients developed moderate-to-severe OHSS.Moreover,patients'symptoms,reproductive honnone levels and ultrasound findings were improved significantly.This new strategy seems to be efficacious and could be a further supplement of GnRHa trigger with or without applying freeze-all strategy to completely prevent early-onset moderate to severe OHSS,especially for the patients characterized by≥30 follicles measuring≥11 mm in diameter on trigger day and/or pre-trigger peak estradiol exceeding 10 000 pg/mL.Further studies should be performed to compare this regimen with conventional methods of OHSS prevention.展开更多
Objective To investigate the correlation of interleukin（IL）-1,IL-6 and IL-10 concentrations to ovarian hyperstimulation syndrome（OHSS） and whether intravenous immunoglobulin（IVIG） has the effects on ovarian hyp...Objective To investigate the correlation of interleukin（IL）-1,IL-6 and IL-10 concentrations to ovarian hyperstimulation syndrome（OHSS） and whether intravenous immunoglobulin（IVIG） has the effects on ovarian hyperstimulated rats. Methods Immature female Wistar rats were divided into control group, OHSS group （n=13） and IVIG group（n=13）. For the latter two groups, pregnancy mare serum gonadotropin（PMSG）and human chorionic gonadotropin（hCG） were given to induce OHSS, and rats in IVIG group were treated with immunoglobulin. Forty-eight hours after administration of hCG, capillary permeability was evaluated from the Evans blue dye（EB） concentration in the ovaries and the EB concentration in peritoneal irrigated fluid at 30 min after the intravenous injection of EB. Rats＇ blood samples and ovaries were obtained to be measured for IL-1, IL-6 and IL-10 by ELISA. Results In OHSS group, total weights of bilateral ovaries and the ovarian EB concentration were significantly higher than those in others（P〈0.05）. Both serum and ovarian concentrations of IL-1 were significantly higher in OHSS and IVIG groups than those in control group （P〈0.05）. The ovarian concentrations of IL-6 and IL-10 in IVIG group were significantly lower than those in control group（P〈0.05）. Furthermore, the ovarian IL-10 concentration in IVIG group was significantly lower than that in OHSS group（P〈0. 05）. Conclusion Inflammation involved IL-1 in OHSS rats plays an important role. Vascular permeability was mostly increased in ovaries of hyperstimulated rats. It appears that ovaries of OHSS rats may be the primary places of inflammation. IVIG treatment resulted in statistically significant reductions in ovaries＇ weights and ovarian vascular permeability of OHSS rats, with a decreased level of ovarian IL-10. It implys that IVIG have a beneficial effect in reducing the severity of OHSS in the experimental model maybe by restrainning IL-10.展开更多
Objective: To compare the effectiveness of two methods in preventing ovarian hyperstimulation syndrome (OHSS) with cabergoline and coasting. Design: Systematic review and meta-analysis of randomized clinical trials (R...Objective: To compare the effectiveness of two methods in preventing ovarian hyperstimulation syndrome (OHSS) with cabergoline and coasting. Design: Systematic review and meta-analysis of randomized clinical trials (RCTs). Patients: Women were considered as have risk of OHSS undergoing fertility treatment. Interventions: Cabergoline, coasting. Result: There were included five RCT studies. The clinical pregnancy rate was no significantly difference between two groups (RR 1.22, 95% CI [0.86, 1.71]), implantation rate (RR 1.00, 95% CI [0.75, 1.32]), severe OHSS (RR 0.93, 95% CI [0.38, 2.31]), fertilization rate (SMD 0.70, 95% CI [-0.10, 1.50]), number of oocytes retrieved (SMD 0.80, 95% CI [0.30, 1.30]), number of embryo transfer (SMD-0.04, 95% CI [-0.24, 0.17]), E2 value on the day of HCG injection (SMD 0.21, 95% CI [-0.25, 0.68]), number of MII oocytes (SMD 0.71, 95% CI [0.32, 1.11]), abortion rate (RR 0.61, 95% CI [0.21, 1.83]), number of follicles > 17 mm on day of HCG (SMD -0.01, 95% CI [-0.26, 0.24]), number of follicles 15 - 17 mm on day of HCG (SMD -0.08, 95% CI [-0.33, 0.17]), number of follicles 10 - 14 mm on day of HCG (SMD -0.06, 95% CI [-0.31, 0.19]). Conclusion: Both cabergoline and coasting prevent the occurrence of OHSS, but no statistically significant difference between them. Compared with coasting group, a daily dose of 0.5 mg cabergoline significantly increased the number of oocytes retrieved, MII oocytes, and fertilization rate, but decreased the abortion rate.展开更多
The effect and underlying mechanism of Bu-Shen-An-Tai recipe on ovarian apoptosis in mice with controlled ovarian hyperstimulation(COH) implantation dysfunction were studied. The COH implantation dysfunction model in ...The effect and underlying mechanism of Bu-Shen-An-Tai recipe on ovarian apoptosis in mice with controlled ovarian hyperstimulation(COH) implantation dysfunction were studied. The COH implantation dysfunction model in mice was established by intraperitoneal injection of 7.5 IU pregnant mare’s serum gonadotrophin(PMSG), followed by 7.5 IU human chorionic gonadotrophin(HCG) 48 h later. Then the female mice were mated with male at a ratio of 2:1 in the same cage at 6:00 p.m. The female mice from normal group were injected intraperitoneally with normal saline and mated at the corresponding time. Day 1 of pregnancy was recorded by examining its vaginal smears at 8:00 a.m. of the next day. Fifty successfully pregnant mice were equally randomly divided into 5 groups: normal control pregnant group(NC), COH implantation dysfunction model group(COH), low dosage of Bu-Shen-An-Tai recipe group(LOW), middle dosage of Bu-Shen-An-Tai recipe group(MID) and high dosage of Bu-Shen-An-Tai recipe group(HIGH). Then from day 1, the mice in different groups were respectively intragastrically given corresponding treatments at 9:00 a.m. for 5 consecutive days. The concentrations of 17β-estradiol(E) and progesterone(P) were determined by radioimmunoassay(RIA). The ultrastructural changes of ovarian tissues were observed by transmission electron microscope(TEM). The histopathological changes of ovarian tissues were observed by HE staining. The number of atretic follicles and pregnant corpus luteum were also recorded. TUNEL was applied to measure apoptotic cells of ovarian tissues. Western blotting was used to detect the protein expression of apoptosis-related factors like Bax, Bcl-2 and cleaved-caspase-3 in ovarian tissue of mice. The results showed that ovarian weight, the concentrations of Eand P, the number of atretic follicles and pregnant corpus luteum, as well as the apoptosis of granulosa cells were significantly increased in the COH group. The ultrastructures of ovarian tissues in the COH group showed that chromatin in granulosa cells was increased, agglutinated, aggregated or crescent-shaped. The focal cavitation and the typical apoptotic bodies could be seen in granulosa cells in the late stage of apoptosis. After the treatment with different doses of Bu-Shen-An-Tai recipe, the ultrastructural changes of ovarian granulosa cells apoptosis were dramatically improved and even disappeared under TEM. Visible mitochondria and mitochondrial cristae were increased and vacuoles were significantly reduced. The lipid dropltes were shown in a circluar or oval shape. The protein expression levels of Bax and cleaved-caspase-3 were decreased, and the expression of Bcl-2 protein was increased after treatment. It was concluded that Bu-Shen-An-Tai recipe can inhibit the apoptosis of ovarian granulosa cells, probably by up-regulating the protein expression of Bcl-2 and down-regulating Bax and cleaved-caspase-3, which contributes to the formation and maintenance of ovarian corpus luteum. It’s helpful to promote the embryonic implantation, to reduce embryo loss and ultimately to improve the success rate of pregnancy.展开更多
Objective To explore whether the serum concentrations of vascular endothelial growth factor （VEGF） and pigment epithelium-derived factor （PEDF） could serve as the predictors of ovarian hyperstimulation syndrome （...Objective To explore whether the serum concentrations of vascular endothelial growth factor （VEGF） and pigment epithelium-derived factor （PEDF） could serve as the predictors of ovarian hyperstimulation syndrome （OHSS） in patients undergoing in vitro fertilization-embryo transfer （IVF-ET）. Methods Enzyme-linked immunoadsordent assay （ELISA） was employed to measure the serum concentrations of VEGF and PEDF on the day of hCG administration, oocyte retrieval and embryo transfer, respectively. Based on OHSS classification of the criteria of Golan, 85 patients were divided into three groups. Patients in group A （n=10） showed symptoms of severe OHSS and patients in group B （n=13） suffered from moderate OHSS. The control group （group C, n=62） contained patients without symptoms of OHSS as well as patients with mild OHSS.Results In groups A, B and C, serum concentrations of PEDF on the day of hCG administration （h-PEDF）（166.54 ± 102.81 pg/ml, 159.45 ±136. 77 pg/ml, 172.05±170.95 pg/ml, P=0.48）, oocyte retrieval （o-PEDF）（176.91 ± 103.37 pg/ml, 122.52± 92.54 pg/ml, 179.82±177.47 pg/ml, P=0.27） and embryo transfer （e-PEDF）（169.02± 240.08 pg/ml, 136.80 ±139.21pg/ml, 157.38 ±222.54 pg/ml, P=0.95）, h-VEGF （175.55 ± 103.54 pg/ml, 218.84 ±179.70pg/ml, 153.39±145.06 pg/ml, P=0.36） and o- VEGF （171.93 ± 128.55 pg/ml, 220.36±149.82 pg/ml, 138. 74 ±% 139.30 pg/ml, P=0. 15） showed no significant differences. There was a statistical difference in serum concentration of e-VEGF between group A （197.04±156.63 pg/ml） and group C （110.69±49.55 pg/ml）（P=0.008）. The serum level of estradiol showed a positive correlation with the count of large follicles （r=0. 744）. The ratios of h-VEGF/h-PEDF, o-VEGF/o-PEDF and e-VEGF/e-PEDF were calculated and showed a clear difference among groups A, B and C （4.04±3.39, 2.10±2.14, 1.05± 4.80, P〈0.001; 4.54 5.69, 2.29 ±1.67, 0.94 ±0.59, P〈0.001; 5.43±6.16, 1.81±1.36, 2.42±2.60, P=0.04）. Conclusion While neither serum concentrations of VEGF nor PEDF can be used as an OHSS predictor, the ratios of h-VEGF/h-PEDF, o-VEGF/o-PEDF and e-VEGF/e-PEDF may have great predictive value.展开更多
This paper is a case report on the success of oocyte retrieval and good quality embryo development following controlled ovarian hyperstimulation at early pregnancy. A 30-year-old patient underwent controlled ovarian h...This paper is a case report on the success of oocyte retrieval and good quality embryo development following controlled ovarian hyperstimulation at early pregnancy. A 30-year-old patient underwent controlled ovarian hyperstimulation by gonadotropin-releasing hormone agonist long protocol. On the day of oocyte collection, a 5-week gestational sac was observed by exact sonography monitoring. However, via ultrasound guided follicle puncture, 7 oocytes were collected. After intarcytoplasmic sperm injection, 3 developed good quality embryos were cryopreserved. Moreover, the natural pregnancy was continued and finally a healthy live birth was achieved. Despite physiological hormonal changes during pregnancy, the follicular growth occurred and followed by oocyte retrieval and embryo development, subsequently.展开更多
Rationale:The current literature has a surprising controversy regarding the use of low-dose human chorionic gonadotropin(hCG)for luteal support as an explanation for the development of ovarian hyperstimulation syndrom...Rationale:The current literature has a surprising controversy regarding the use of low-dose human chorionic gonadotropin(hCG)for luteal support as an explanation for the development of ovarian hyperstimulation syndrome,and this is because of the gap in the listing of the predisposing factors that put women at an increased risk of ovarian hyperstimulation syndrome.Patient concerns:A case of 25-year-old woman presented with abdominal pain,distention,dyspnea,and nausea with a 6.5 kg increase in weight from baseline.Ultrasonographic examination showed bilaterally enlarged multicystic ovaries after gonadotropin-releasing hormone(GnRH)agonist triggering and cycle segmentation with no hCG rescue administration.Diagnosis:Moderate/severe ovarian hyperstimulation syndrome.Interventions:The woman was admitted to the hospital for medical management of moderate/severe ovarian hyperstimulation syndrome,and pain management was advanced to patient-controlled anesthesia with the start of low molecular weight heparin.On day 2,albumin therapy followed by a furosemide chase was started due to an increase in abdominal girth.On day 1,Cabergoline was maintained,and on day 2 the GnRH antagonist Cetrorelix was started.Outcomes:The woman’s clinical condition improved,and a clinical pregnancy was eventually achieved during the first cryo-warmed blastocyst cycle.Lessons:Ovarian hyperstimulation syndrome can still happen even after the use of GnRH agonist and avoidance of hCG support.Segmentation of in vitro fertilization with complete avoidance of hCG for luteal support remains the best approach.展开更多
Objective To explore the association of genetic polymorphisms in the genes encoding the anti-Miillerian hormone （AMH） and its type H receptor （AMHRII） with ovarian hyperstimulation syndrome （OHSS）. Methods Using...Objective To explore the association of genetic polymorphisms in the genes encoding the anti-Miillerian hormone （AMH） and its type H receptor （AMHRII） with ovarian hyperstimulation syndrome （OHSS）. Methods Using polymerase chain reaction （PCR） and DNA sequencing techniques, the exons of AMH and AMHRII were analyzed in 27 OHSS patients （OHSS group） and 22 non-OHSS patients （control group） who were applied controlled ovarian hyper- stimulation （COH）. Single nucleotide polymorphisms （SNPs） were also analyzed. Results SNPs G〉 T at position 146 of AMH exon 1 and G〉 A at position 134 of AMH exon 2 showed significant differences between the OHSS group and control group （P〈0.05）. SNP G〉 T at position 303 of AMH exon 1 showed no significant difference between the OHSS group and control group （P〉0.05）. No SNP was detected from the AMHR H exons 1 to 11 in either groups. Conclusion Genetic polymorphisms in the AMH gene may be a cause of ovarian hypersensitivity to exogenous hormone stimulation and the development of OHSS.展开更多
Variations in Vascular Endothelial Growth Factor (VEGF) levels were prospectively evaluated in 18 young women undergoing in vitro fertilization treatments according to the “Long Protocol” and a typical pattern of VE...Variations in Vascular Endothelial Growth Factor (VEGF) levels were prospectively evaluated in 18 young women undergoing in vitro fertilization treatments according to the “Long Protocol” and a typical pattern of VEGF levels was recorded. A significant increase in VEGF concentrations was observed only when the follicles reached a mean diameter of 15.3 mm in concurrence with mature oocyte retrieval. Since an increase in VEGF levels is related to follicular vascularity and oocyte developpment, our study supports the approach that oocyte retrieval may be performed when follicles > 15 mm in diameter appear. Anticipating egg retrieval in young patients with an optimal ovarian reserve may decrease the incidence of severe ovarian hyperstimulation, without compromising the treatment results.展开更多
BACKGROUND Spontaneous ovarian hyperstimulation syndrome(s OHSS) is extremely rare. It can be divided into four types according to its clinical manifestations and follicle stimulating hormone receptor mutations.CASE S...BACKGROUND Spontaneous ovarian hyperstimulation syndrome(s OHSS) is extremely rare. It can be divided into four types according to its clinical manifestations and follicle stimulating hormone receptor mutations.CASE SUMMARY Here we report two cases of s OHSS in Chinese women, one with a singleton gestation developing s OHSS in the first trimester who conceived naturally and the other with a twin pregnancy developing s OHSS in the second trimester after a thawed embryo transfer cycle. Both patients were admitted to the hospital with abdominal distension, ascites, and enlarged ovaries. Conservative treatment was the primary option of management. The first patient had spontaneous onset labor at 40 wk of gestation and underwent an uncomplicated vaginal delivery of a male newborn. The second patient delivered a female baby and a male baby by caesarean section at 35 wk and 1 d of gestation.CONCLUSION Patients with a history of ovarian hyperstimulation syndrome should be closely monitored. Single embryo transfer might reduce the risk of this rare syndrome.展开更多
BACKGROUND Arterial thrombosis is a serious and rare complication of ovarian hyperstimulation syndrome(OHSS).Herein,we describe a case of OHSS complicated by common carotid artery thrombosis and malignant middle cereb...BACKGROUND Arterial thrombosis is a serious and rare complication of ovarian hyperstimulation syndrome(OHSS).Herein,we describe a case of OHSS complicated by common carotid artery thrombosis and malignant middle cerebral artery infarction after egg retrieval and before embryo transfer.CASE SUMMARY A 32-year-old female with a family history of thrombosis who was undergoing in vitro fertilization due to unexplained infertility,was admitted due to abdominal distension for 3 d and coma for 2 h.She received egg retrieval 7 d ago and embryo transfer had not yet been performed.Blood biochemical analysis showed estrogen of 15781 pmol/L.Gynecological examination showed palpable masses on both sides of the adnexal areas.Ultrasound observed enlarged ovaries and abdominal ascites.Imaging examination of the head and neck revealed fresh malignant middle cerebral artery infarction in the left side of brain and internal carotid artery as well as occlusion in the left carotid artery,internal carotid artery,and middle cerebral artery.The patient was finally diagnosed with severe OHSS,complicated by common carotid artery thrombosis and malignant middle cerebral artery infarction.Liquid replacement,anticoagulation,vascular endothelium protection,brain protection and decompressive craniectomy were carried out.Rehabilitation training was then performed for 6 mo.At present,she has poor speaking ability and decreased muscle strength on the right side.CONCLUSION There is a risk of thrombosis during any period of OHSS.During in vitro assisted reproduction,for cases with a family history of thrombosis,hyperlipidemia and other high-risk factors,serum lipid levels should be controlled as soon as possible to improve metabolic dysfunction.When thrombosis occurs,timely and effective treatment should be performed to improve the prognosis.展开更多
Objective To investigate effects of ovarian high response on endometrial mucin-1 （MUC1） and pinopode in peri-implantation phase in controlled ovarian hyperstimulation （COH） cycles. Methods Ovarian high response wa...Objective To investigate effects of ovarian high response on endometrial mucin-1 （MUC1） and pinopode in peri-implantation phase in controlled ovarian hyperstimulation （COH） cycles. Methods Ovarian high response was defined as serum E2 〉 15 000 pmol/L on the day of hCG administration in COH cycle using GnRH agonist and recombinant FSH （n=8）. Healthy and fertile women were used as the natural control （n=10）. Endometrial biopsies were performed on the day of LH＋ 7/hCG＋ 7. Pinopode formation was observed by scanning electron microscope. Expression of MUC1 was detected with quantitative Real-time PCR and immunohistochemistry. Results In high response group, the lumen surface was covered with variant pinopodes and microvillous. The expression of MUC1 mRNA in high response group was lower than that in the natural control （P〈0.05）. Immunostaining for MUC1 protein in glandular and luminal epithelium in high response group was lower than that in the natural control （P〈0. 05）. Conclusion Asynchronized pinopode appearance and lower expression of MUC1 during peri-implantation period were the characteristics of endometrium in high response group, Which may provide a clue of decreased endometrial receptivity in the supraphysiological hormone milieu.展开更多
Objective To assess the efficacy of adding Gn-releasing hormone antagonist（GnR HA） on the day of hC G triggering in a long luteal protocol without withholding the agonist in women who are at a risk to develop ovaria...Objective To assess the efficacy of adding Gn-releasing hormone antagonist（GnR HA） on the day of hC G triggering in a long luteal protocol without withholding the agonist in women who are at a risk to develop ovarian hyperstimulation syndrome（OHSS）.Methods This was a retrospective cohort study conducted upon 50 women who have elevated serum estradiol（E2） level 〉4 500 ng/L at the day of ovum triggering with hC G on a long agonist luteal protocol of controlled ovarian stimulation（COS）. When an exaggerated ovarian response was observed around day 10 of stimulation, immediately the next morning at 6 a.m. gonadotropin administration was stopped or reduced, and a single dose of ganirelix acetate（antagonist） was given sc continuation of the agonist dose hC G. Another serum E2 measurement was done at 6 p.m.（after 12 h of antagonist） then hC G, sc 250 mg and choriogonadotropin α were administered 14 h later after antagonist and documented the reduction of E2 level. Oocyte retrieval was conducted after 34-36 h of hC G administration. The measured outcomes were the level of E2 on the day of hC G injection, number of oocytes and their quality, pregnancy rate and the occurrence of OHSS and its grade in case it happened.Results The total dose for recombinant FSH was 25.3±6.4 ampoules（75 IU/ampoule） while it was 11.0±3.0 ampoules for the urinary hM G. A higher oocyte maturation rate（82.8%） and a high fertilization rate（87.8%） were observed. The mean endometrial thickness was 10.1±1.0 mm on the day of hC G triggering. The higher fertilization rate with the good endometrial thickness observed resulting in a higher pregnancy rate（78.0%, 39/50） with statistically significant（P〈0.05）. A significant reduction of E2 level was documented by a percentage around 40% before hC Ginjection. There were no reported cases of severe or moderate OHSS, however 13 cases（26%） were reported to have mild OHSS constituting.Conclusion Acceleration of coasting in cases of OHSS through treatment with GnR HA after pituitary suppression with GnR H agonist（GnR H-a） offered a novel approach to decrease E2 level, avoided cycle cancellation, and maintain excellent oocyte maturation rate, and finally result in high pregnancy rate with prevention of OHSS.展开更多
BACKGROUND Functioning gonadotroph adenomas are extremely rare pituitary tumors that secrete gonadotropins and exhibit distinct clinical manifestations.Here,we report a case of functioning gonadotroph adenoma in a rep...BACKGROUND Functioning gonadotroph adenomas are extremely rare pituitary tumors that secrete gonadotropins and exhibit distinct clinical manifestations.Here,we report a case of functioning gonadotroph adenoma in a reproductive-aged woman and discuss its diagnosis and management.CASE SUMMARY A 21-year-old female patient with abdominal pain,irregular menstruation,hyperestrogenemia,and an ovarian mass was included.Brain magnetic resonance imaging(MRI)revealed a pituitary macroadenoma,and transsphenoidal surgery relieved her clinical symptoms.Before transsphenoidal surgery,plasma CA125,estradiol levels were elevated,while prolactin,luteinizing hormone,follicle-stimulating hormone,PROG,cortisol,FT4,thyroid-stimulating hormone,para-thyroid hormone,and GH levels were maintained at normal levels.After trans-sphenoidal surgery,the patient was diagnosed with a functioning gonadotroph adenoma.During follow-up,pelvic ultrasound confirmed normal-sized ovaries in the patient,the menstrual cycle returned to regular,and her hormones were maintained within a normal range.There was no evidence of tumor recurrence after two years of follow-up.CONCLUSION Early diagnosis of functioning gonadotroph adenomas should be considered in patients with hyperestrogenism,irregular menstruation,large or recurrent ovarian cysts,and visual field defects.Pituitary MRI should be performed,and transsphenoidal surgery is recommended for the management of this disease.展开更多
Objective To report a case of ovarian hemorrhage after transvaginal ultrasoundguided oocyte retrieval combined with severe ovarian hyperstimulation syndrome （OHSS）. Methods A 26-year-old woman who was on therapy for...Objective To report a case of ovarian hemorrhage after transvaginal ultrasoundguided oocyte retrieval combined with severe ovarian hyperstimulation syndrome （OHSS）. Methods A 26-year-old woman who was on therapy for infertility presented with abdominal distension and a decrease of urine after transvaginal ultrasound-guided oocyte retrieval for in vitro fertilization-embryo transfer （IVF-ET）. Initial clinical presentation, ultrasound, and lab results were consistent with the diagnosis of severe OHSS. However with 4 d conservative treatments there seemed no recovery and the patient became more serious for her hemoglobin fell from 169.0 g/L to 60.2 g/L along with more abdominal fluid and a decrease of urine. Ultrasound guided paracentesis revealed an ovarian hemorrhage, and the patient underwent emergent surgery. Results The patient underwent emergent laparotomy for oophoroplasty and preservation of ovary. She got twin pregnancy in the second frozen-thawed embryo transfer （FET） cycle and delivered two female babies. Conclusion It is important to distinguish the OHSS from ovarian hemorrhage, because the ovarian hemorrhage with hemoperitoneum requires immediate operative management, whereas OHSS is nearly always managed conservatively. Clinicians must be aware that ovarian hemorrhage may be delayed in women presenting OHSS.展开更多
The aim of the current study is to analyze the cost of controlled ovarian hyperstimulation (COH) of in vitro fertilization (IVF) during the period 2009-2013 in a specialized gynecology clinic. It is a prospective, obs...The aim of the current study is to analyze the cost of controlled ovarian hyperstimulation (COH) of in vitro fertilization (IVF) during the period 2009-2013 in a specialized gynecology clinic. It is a prospective, observational study and bottom up cost analysis of the COH pharmacotherapy of IVF. The data was collected for all women admitted to the clinic, therapeutic COH protocols, prescribed medicines and doses, average length of therapy and its cost. Statistical analysis is applied towards the pharmacotherapy and cost data. On average 136 (SD 21.92) women were admitted varying from 105 to 179 for 10.7 (SD 1.47) days. 11% were on long (GnRH agonist containing) therapeutic COH protocol and all other on short (GnRH antagonist containing). Therapeutic protocols include Follitropin-α IU (103 women at average dose of 1171 IU (SD 314.16));Follitropin-β IU (299 women at average dose of 1634 IU (SD 423.5));Urofollitropin 75 IU amp (243 women at average dose of 21.3 IU (SD 7.37));urFSH + urLH 75IU:75IU/amp (354 women at average dose of 23.4 IU (SD 8.8));cetrorelix amp 0.25 mg prescribed at 264 women at average dose of 3.84 IU (SD 1.32);ganirelix amp 0.25 mg for 299 women at average dose of 4.01 mg (SD 1.32);Human chorion gonadotropin for 535 women at average dose of 6752.52 IU (SD 1216.23);Nafarelin mcg/ml for 8 women at dose of 17,700 mcg (SD 10,725);triptorelinacetat 0.1 mg amp - 63 women at doses of 5.5 (SD 3.25) mg at 14 women and average dose of 7.5 mg (SD 2.5);clomiphen citrate and letrozole for 15 women at average dose of 8 mg (SD 2.4). The average cost of COH pharmacotherapy is varying among the years with highest value of 1803.776 (SD - 624.89) BGN in 2009. Controlled ovarian hyperstimulation of in vitro fertilization is cost and resource consuming procedure in regards to pharmacotherapy. Age and reason of infertility influence significantly the cost.展开更多
Objective:To investigate the high risk factors and methods of prevention and treatment of ovarian hyperstimulation syndrome (OHSS) in assisted reproductive techniques (ART).Methods: Clinical data of 93 cycles of OHSS ...Objective:To investigate the high risk factors and methods of prevention and treatment of ovarian hyperstimulation syndrome (OHSS) in assisted reproductive techniques (ART).Methods: Clinical data of 93 cycles of OHSS patients after IVF-ET treatment from Apr. 1989to Oct. 2002 were analyzed retrospectively.Results: (1) A large number of follicles stimulated, luteal phase support with HCG and pregnancy were high risk factors to induce OHSS. (2) Longer disease process, more severe symptoms and more albumins used for treatment of OHSS were commonoy observed in pregnant patients with OHSS compared with non-pregnant ones. (3) Vena dropping human serum albumin is one of the most successful treatment as plasma expanders through restoration of colloid osmotic pressure; paracentesis is necessary for critical OHSS patients with severe ascites and hydrothorax;(4) Occasionally therapeutic abortion of an early gestation may be an only way for lifesaving when all other methods have failed.Conclusions: OHSS is a serious complication of controlled ovarian hyperstimulation. Proper prevention and treatment of OHSS are important for patient safety in ART.展开更多
Objectives: Evaluation of outcome follicular aspiration compared to coating procedure for infertile women undergoing ICSI regarding frequency and severity of ovarian hyperstimulation syndrome (OHSS). Patients & Me...Objectives: Evaluation of outcome follicular aspiration compared to coating procedure for infertile women undergoing ICSI regarding frequency and severity of ovarian hyperstimulation syndrome (OHSS). Patients & Methods: Infertile PCOS women underwent controlled ovarian stimulation with luteal phase GnRH-agonist long down-regulation protocol. Women developed serum E2 level > 4000 pg/ml and/or >20 follicles of ≥10 mm in diameter were randomly divided to receive coasting strategy (Coasting group) or TVU-guided aspiration (Aspiration group). When ≥3 follicles were ≥18 mm and serum E2 level was and 10,000 IU was administered 36 h before oocyte retrieval, and ICSI was performed 72-hr thereafter and the frequency of moderate-to-severe OHSS was determined. Results: 82 women developed criteria for categorization and 21 women (25.6%) developed moderate-to-severe OHSS;5 women of aspiration and 16 of Coasting group;with significantly (P = 0.005) lower frequency in aspiration group. Twenty women developed ascites;3 women had clinically detectable, while 17 women had US detected ascites with significantly (P = 0.039) higher frequency among women that had coasting. All other manifestations of OHSS were significantly lower with aspiration procedure. Both coasting and aspiration therapy significantly reduced serum E2 and ovarian diameter on day of hCG injection compared to estimates taken at time of categorization. Conclusion: Coasting procedure prior to hCG injection could decrease incidence of OHSS and lessens its manifestation. Follicular aspiration provided more superior results and improved outcome of these women. Any of these modalities could be provided to infertile high-risk women according to the availability of experiences and patients’ selection.展开更多
文摘BACKGROUND Ovarian hyperstimulation syndrome(OHSS)is a life-threatening complication that can occur in the luteal phase or early pregnancy after controlled ovarian stimulation.This case report highlights a unique manifestation of OHSS involving pleural effusion(PE)in a patient without identifiable risk factors.CASE SUMMARY A 39-year-old woman who underwent controlled ovarian hyperstimulation for an in vitro fertilization(IVF)cycle experienced dyspnea on the eleventh day of post oocyte retrieval.The diagnosis was severe OHSS with a unique manifestation of PE without ascites.Clinical management involved fluid balance and treatment with albumin,furosemide,thromboembolic prophylaxis,and thoracentesis.A continued drainage of the pleural cavity was performed.The patient had a favo-rable outcome,and a dichorionic diamniotic gestation passed without incident.CONCLUSION OHSS and its potential complications can include respiratory distress and PE,as well as thromboembolic disorders.
文摘We report an unusual case of spontaneous ovarian hyperstimulation syndrome and pituitary hyperplasia mimicking macroadenoma in an adult,non-pregnant woman.Her condition was triggered by unrecognized primary hypothyroidism,which regressed after thyroid hormone replacement therapy.This case highlights the need for clinicians and radiologists to familiarize themselves with the clinical and imaging features detected in case of these complications of primary hypothyroidism,which are not well known in the medical and radiological profession.Such improved knowledge will help avoid delays in diagnosis,progression to lifethreatening complications,and unnecessary surgery.
基金the National Natural Science Foundation of China(No.81401177)Guangdong Province Natural Science Foundation(No.2015A030313286)Milstein Medical Asian American Partnership Foundation Fellowship Award in Reproductive Medicine,Nanfang Hospital High-level Project Matching Funds(No.G2014005).
文摘This observational study included 21 patients at remarkably high risk of ovarian hyperstimulation syndrome(OHSS),characterized by more than 30 follicles measuring≥11 mm in diameter on trigger day and/or pre-trigger peak estradiol exceeding 10 000 pg/mL.which was also the feature of women with established severe early OHSS followed by gonadotrophin-releasing hormone agonist(GnRHa)trigger and freeze-all policy that previously have been reported.All patients received a second dose of GnRHa 12 h after the first GnRHa trigger combined with administration of GnRH antagonist at 0.25 mg/day for a period of 3 days from the day of oocyte retrieval onwards.The in vitro fertilization(IVF)outcomes may be preferable compared with a bolus of GnRHa trigger and none of the included patients developed moderate-to-severe OHSS.Moreover,patients'symptoms,reproductive honnone levels and ultrasound findings were improved significantly.This new strategy seems to be efficacious and could be a further supplement of GnRHa trigger with or without applying freeze-all strategy to completely prevent early-onset moderate to severe OHSS,especially for the patients characterized by≥30 follicles measuring≥11 mm in diameter on trigger day and/or pre-trigger peak estradiol exceeding 10 000 pg/mL.Further studies should be performed to compare this regimen with conventional methods of OHSS prevention.
基金Nangjing Medicine Science and Technology Development Fund(No:YKK06100)
文摘Objective To investigate the correlation of interleukin（IL）-1,IL-6 and IL-10 concentrations to ovarian hyperstimulation syndrome（OHSS） and whether intravenous immunoglobulin（IVIG） has the effects on ovarian hyperstimulated rats. Methods Immature female Wistar rats were divided into control group, OHSS group （n=13） and IVIG group（n=13）. For the latter two groups, pregnancy mare serum gonadotropin（PMSG）and human chorionic gonadotropin（hCG） were given to induce OHSS, and rats in IVIG group were treated with immunoglobulin. Forty-eight hours after administration of hCG, capillary permeability was evaluated from the Evans blue dye（EB） concentration in the ovaries and the EB concentration in peritoneal irrigated fluid at 30 min after the intravenous injection of EB. Rats＇ blood samples and ovaries were obtained to be measured for IL-1, IL-6 and IL-10 by ELISA. Results In OHSS group, total weights of bilateral ovaries and the ovarian EB concentration were significantly higher than those in others（P〈0.05）. Both serum and ovarian concentrations of IL-1 were significantly higher in OHSS and IVIG groups than those in control group （P〈0.05）. The ovarian concentrations of IL-6 and IL-10 in IVIG group were significantly lower than those in control group（P〈0.05）. Furthermore, the ovarian IL-10 concentration in IVIG group was significantly lower than that in OHSS group（P〈0. 05）. Conclusion Inflammation involved IL-1 in OHSS rats plays an important role. Vascular permeability was mostly increased in ovaries of hyperstimulated rats. It appears that ovaries of OHSS rats may be the primary places of inflammation. IVIG treatment resulted in statistically significant reductions in ovaries＇ weights and ovarian vascular permeability of OHSS rats, with a decreased level of ovarian IL-10. It implys that IVIG have a beneficial effect in reducing the severity of OHSS in the experimental model maybe by restrainning IL-10.
文摘Objective: To compare the effectiveness of two methods in preventing ovarian hyperstimulation syndrome (OHSS) with cabergoline and coasting. Design: Systematic review and meta-analysis of randomized clinical trials (RCTs). Patients: Women were considered as have risk of OHSS undergoing fertility treatment. Interventions: Cabergoline, coasting. Result: There were included five RCT studies. The clinical pregnancy rate was no significantly difference between two groups (RR 1.22, 95% CI [0.86, 1.71]), implantation rate (RR 1.00, 95% CI [0.75, 1.32]), severe OHSS (RR 0.93, 95% CI [0.38, 2.31]), fertilization rate (SMD 0.70, 95% CI [-0.10, 1.50]), number of oocytes retrieved (SMD 0.80, 95% CI [0.30, 1.30]), number of embryo transfer (SMD-0.04, 95% CI [-0.24, 0.17]), E2 value on the day of HCG injection (SMD 0.21, 95% CI [-0.25, 0.68]), number of MII oocytes (SMD 0.71, 95% CI [0.32, 1.11]), abortion rate (RR 0.61, 95% CI [0.21, 1.83]), number of follicles > 17 mm on day of HCG (SMD -0.01, 95% CI [-0.26, 0.24]), number of follicles 15 - 17 mm on day of HCG (SMD -0.08, 95% CI [-0.33, 0.17]), number of follicles 10 - 14 mm on day of HCG (SMD -0.06, 95% CI [-0.31, 0.19]). Conclusion: Both cabergoline and coasting prevent the occurrence of OHSS, but no statistically significant difference between them. Compared with coasting group, a daily dose of 0.5 mg cabergoline significantly increased the number of oocytes retrieved, MII oocytes, and fertilization rate, but decreased the abortion rate.
基金supported by the National Natural Sciences Foundation of China(No.81473494)
文摘The effect and underlying mechanism of Bu-Shen-An-Tai recipe on ovarian apoptosis in mice with controlled ovarian hyperstimulation(COH) implantation dysfunction were studied. The COH implantation dysfunction model in mice was established by intraperitoneal injection of 7.5 IU pregnant mare’s serum gonadotrophin(PMSG), followed by 7.5 IU human chorionic gonadotrophin(HCG) 48 h later. Then the female mice were mated with male at a ratio of 2:1 in the same cage at 6:00 p.m. The female mice from normal group were injected intraperitoneally with normal saline and mated at the corresponding time. Day 1 of pregnancy was recorded by examining its vaginal smears at 8:00 a.m. of the next day. Fifty successfully pregnant mice were equally randomly divided into 5 groups: normal control pregnant group(NC), COH implantation dysfunction model group(COH), low dosage of Bu-Shen-An-Tai recipe group(LOW), middle dosage of Bu-Shen-An-Tai recipe group(MID) and high dosage of Bu-Shen-An-Tai recipe group(HIGH). Then from day 1, the mice in different groups were respectively intragastrically given corresponding treatments at 9:00 a.m. for 5 consecutive days. The concentrations of 17β-estradiol(E) and progesterone(P) were determined by radioimmunoassay(RIA). The ultrastructural changes of ovarian tissues were observed by transmission electron microscope(TEM). The histopathological changes of ovarian tissues were observed by HE staining. The number of atretic follicles and pregnant corpus luteum were also recorded. TUNEL was applied to measure apoptotic cells of ovarian tissues. Western blotting was used to detect the protein expression of apoptosis-related factors like Bax, Bcl-2 and cleaved-caspase-3 in ovarian tissue of mice. The results showed that ovarian weight, the concentrations of Eand P, the number of atretic follicles and pregnant corpus luteum, as well as the apoptosis of granulosa cells were significantly increased in the COH group. The ultrastructures of ovarian tissues in the COH group showed that chromatin in granulosa cells was increased, agglutinated, aggregated or crescent-shaped. The focal cavitation and the typical apoptotic bodies could be seen in granulosa cells in the late stage of apoptosis. After the treatment with different doses of Bu-Shen-An-Tai recipe, the ultrastructural changes of ovarian granulosa cells apoptosis were dramatically improved and even disappeared under TEM. Visible mitochondria and mitochondrial cristae were increased and vacuoles were significantly reduced. The lipid dropltes were shown in a circluar or oval shape. The protein expression levels of Bax and cleaved-caspase-3 were decreased, and the expression of Bcl-2 protein was increased after treatment. It was concluded that Bu-Shen-An-Tai recipe can inhibit the apoptosis of ovarian granulosa cells, probably by up-regulating the protein expression of Bcl-2 and down-regulating Bax and cleaved-caspase-3, which contributes to the formation and maintenance of ovarian corpus luteum. It’s helpful to promote the embryonic implantation, to reduce embryo loss and ultimately to improve the success rate of pregnancy.
文摘Objective To explore whether the serum concentrations of vascular endothelial growth factor （VEGF） and pigment epithelium-derived factor （PEDF） could serve as the predictors of ovarian hyperstimulation syndrome （OHSS） in patients undergoing in vitro fertilization-embryo transfer （IVF-ET）. Methods Enzyme-linked immunoadsordent assay （ELISA） was employed to measure the serum concentrations of VEGF and PEDF on the day of hCG administration, oocyte retrieval and embryo transfer, respectively. Based on OHSS classification of the criteria of Golan, 85 patients were divided into three groups. Patients in group A （n=10） showed symptoms of severe OHSS and patients in group B （n=13） suffered from moderate OHSS. The control group （group C, n=62） contained patients without symptoms of OHSS as well as patients with mild OHSS.Results In groups A, B and C, serum concentrations of PEDF on the day of hCG administration （h-PEDF）（166.54 ± 102.81 pg/ml, 159.45 ±136. 77 pg/ml, 172.05±170.95 pg/ml, P=0.48）, oocyte retrieval （o-PEDF）（176.91 ± 103.37 pg/ml, 122.52± 92.54 pg/ml, 179.82±177.47 pg/ml, P=0.27） and embryo transfer （e-PEDF）（169.02± 240.08 pg/ml, 136.80 ±139.21pg/ml, 157.38 ±222.54 pg/ml, P=0.95）, h-VEGF （175.55 ± 103.54 pg/ml, 218.84 ±179.70pg/ml, 153.39±145.06 pg/ml, P=0.36） and o- VEGF （171.93 ± 128.55 pg/ml, 220.36±149.82 pg/ml, 138. 74 ±% 139.30 pg/ml, P=0. 15） showed no significant differences. There was a statistical difference in serum concentration of e-VEGF between group A （197.04±156.63 pg/ml） and group C （110.69±49.55 pg/ml）（P=0.008）. The serum level of estradiol showed a positive correlation with the count of large follicles （r=0. 744）. The ratios of h-VEGF/h-PEDF, o-VEGF/o-PEDF and e-VEGF/e-PEDF were calculated and showed a clear difference among groups A, B and C （4.04±3.39, 2.10±2.14, 1.05± 4.80, P〈0.001; 4.54 5.69, 2.29 ±1.67, 0.94 ±0.59, P〈0.001; 5.43±6.16, 1.81±1.36, 2.42±2.60, P=0.04）. Conclusion While neither serum concentrations of VEGF nor PEDF can be used as an OHSS predictor, the ratios of h-VEGF/h-PEDF, o-VEGF/o-PEDF and e-VEGF/e-PEDF may have great predictive value.
文摘This paper is a case report on the success of oocyte retrieval and good quality embryo development following controlled ovarian hyperstimulation at early pregnancy. A 30-year-old patient underwent controlled ovarian hyperstimulation by gonadotropin-releasing hormone agonist long protocol. On the day of oocyte collection, a 5-week gestational sac was observed by exact sonography monitoring. However, via ultrasound guided follicle puncture, 7 oocytes were collected. After intarcytoplasmic sperm injection, 3 developed good quality embryos were cryopreserved. Moreover, the natural pregnancy was continued and finally a healthy live birth was achieved. Despite physiological hormonal changes during pregnancy, the follicular growth occurred and followed by oocyte retrieval and embryo development, subsequently.
文摘Rationale:The current literature has a surprising controversy regarding the use of low-dose human chorionic gonadotropin(hCG)for luteal support as an explanation for the development of ovarian hyperstimulation syndrome,and this is because of the gap in the listing of the predisposing factors that put women at an increased risk of ovarian hyperstimulation syndrome.Patient concerns:A case of 25-year-old woman presented with abdominal pain,distention,dyspnea,and nausea with a 6.5 kg increase in weight from baseline.Ultrasonographic examination showed bilaterally enlarged multicystic ovaries after gonadotropin-releasing hormone(GnRH)agonist triggering and cycle segmentation with no hCG rescue administration.Diagnosis:Moderate/severe ovarian hyperstimulation syndrome.Interventions:The woman was admitted to the hospital for medical management of moderate/severe ovarian hyperstimulation syndrome,and pain management was advanced to patient-controlled anesthesia with the start of low molecular weight heparin.On day 2,albumin therapy followed by a furosemide chase was started due to an increase in abdominal girth.On day 1,Cabergoline was maintained,and on day 2 the GnRH antagonist Cetrorelix was started.Outcomes:The woman’s clinical condition improved,and a clinical pregnancy was eventually achieved during the first cryo-warmed blastocyst cycle.Lessons:Ovarian hyperstimulation syndrome can still happen even after the use of GnRH agonist and avoidance of hCG support.Segmentation of in vitro fertilization with complete avoidance of hCG for luteal support remains the best approach.
基金supported by a scientific research grant from Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technologythe National Natural Science Fund (Project No. 81200474)
文摘Objective To explore the association of genetic polymorphisms in the genes encoding the anti-Miillerian hormone （AMH） and its type H receptor （AMHRII） with ovarian hyperstimulation syndrome （OHSS）. Methods Using polymerase chain reaction （PCR） and DNA sequencing techniques, the exons of AMH and AMHRII were analyzed in 27 OHSS patients （OHSS group） and 22 non-OHSS patients （control group） who were applied controlled ovarian hyper- stimulation （COH）. Single nucleotide polymorphisms （SNPs） were also analyzed. Results SNPs G〉 T at position 146 of AMH exon 1 and G〉 A at position 134 of AMH exon 2 showed significant differences between the OHSS group and control group （P〈0.05）. SNP G〉 T at position 303 of AMH exon 1 showed no significant difference between the OHSS group and control group （P〉0.05）. No SNP was detected from the AMHR H exons 1 to 11 in either groups. Conclusion Genetic polymorphisms in the AMH gene may be a cause of ovarian hypersensitivity to exogenous hormone stimulation and the development of OHSS.
文摘Variations in Vascular Endothelial Growth Factor (VEGF) levels were prospectively evaluated in 18 young women undergoing in vitro fertilization treatments according to the “Long Protocol” and a typical pattern of VEGF levels was recorded. A significant increase in VEGF concentrations was observed only when the follicles reached a mean diameter of 15.3 mm in concurrence with mature oocyte retrieval. Since an increase in VEGF levels is related to follicular vascularity and oocyte developpment, our study supports the approach that oocyte retrieval may be performed when follicles > 15 mm in diameter appear. Anticipating egg retrieval in young patients with an optimal ovarian reserve may decrease the incidence of severe ovarian hyperstimulation, without compromising the treatment results.
基金Supported by the National Natural Science Foundation of China,No.81601248
文摘BACKGROUND Spontaneous ovarian hyperstimulation syndrome(s OHSS) is extremely rare. It can be divided into four types according to its clinical manifestations and follicle stimulating hormone receptor mutations.CASE SUMMARY Here we report two cases of s OHSS in Chinese women, one with a singleton gestation developing s OHSS in the first trimester who conceived naturally and the other with a twin pregnancy developing s OHSS in the second trimester after a thawed embryo transfer cycle. Both patients were admitted to the hospital with abdominal distension, ascites, and enlarged ovaries. Conservative treatment was the primary option of management. The first patient had spontaneous onset labor at 40 wk of gestation and underwent an uncomplicated vaginal delivery of a male newborn. The second patient delivered a female baby and a male baby by caesarean section at 35 wk and 1 d of gestation.CONCLUSION Patients with a history of ovarian hyperstimulation syndrome should be closely monitored. Single embryo transfer might reduce the risk of this rare syndrome.
文摘BACKGROUND Arterial thrombosis is a serious and rare complication of ovarian hyperstimulation syndrome(OHSS).Herein,we describe a case of OHSS complicated by common carotid artery thrombosis and malignant middle cerebral artery infarction after egg retrieval and before embryo transfer.CASE SUMMARY A 32-year-old female with a family history of thrombosis who was undergoing in vitro fertilization due to unexplained infertility,was admitted due to abdominal distension for 3 d and coma for 2 h.She received egg retrieval 7 d ago and embryo transfer had not yet been performed.Blood biochemical analysis showed estrogen of 15781 pmol/L.Gynecological examination showed palpable masses on both sides of the adnexal areas.Ultrasound observed enlarged ovaries and abdominal ascites.Imaging examination of the head and neck revealed fresh malignant middle cerebral artery infarction in the left side of brain and internal carotid artery as well as occlusion in the left carotid artery,internal carotid artery,and middle cerebral artery.The patient was finally diagnosed with severe OHSS,complicated by common carotid artery thrombosis and malignant middle cerebral artery infarction.Liquid replacement,anticoagulation,vascular endothelium protection,brain protection and decompressive craniectomy were carried out.Rehabilitation training was then performed for 6 mo.At present,she has poor speaking ability and decreased muscle strength on the right side.CONCLUSION There is a risk of thrombosis during any period of OHSS.During in vitro assisted reproduction,for cases with a family history of thrombosis,hyperlipidemia and other high-risk factors,serum lipid levels should be controlled as soon as possible to improve metabolic dysfunction.When thrombosis occurs,timely and effective treatment should be performed to improve the prognosis.
基金This study was supported by grants from the Shanghai Scientific Technology Council (No.034119861)a:Contributed equally to the paper
文摘Objective To investigate effects of ovarian high response on endometrial mucin-1 （MUC1） and pinopode in peri-implantation phase in controlled ovarian hyperstimulation （COH） cycles. Methods Ovarian high response was defined as serum E2 〉 15 000 pmol/L on the day of hCG administration in COH cycle using GnRH agonist and recombinant FSH （n=8）. Healthy and fertile women were used as the natural control （n=10）. Endometrial biopsies were performed on the day of LH＋ 7/hCG＋ 7. Pinopode formation was observed by scanning electron microscope. Expression of MUC1 was detected with quantitative Real-time PCR and immunohistochemistry. Results In high response group, the lumen surface was covered with variant pinopodes and microvillous. The expression of MUC1 mRNA in high response group was lower than that in the natural control （P〈0.05）. Immunostaining for MUC1 protein in glandular and luminal epithelium in high response group was lower than that in the natural control （P〈0. 05）. Conclusion Asynchronized pinopode appearance and lower expression of MUC1 during peri-implantation period were the characteristics of endometrium in high response group, Which may provide a clue of decreased endometrial receptivity in the supraphysiological hormone milieu.
文摘Objective To assess the efficacy of adding Gn-releasing hormone antagonist（GnR HA） on the day of hC G triggering in a long luteal protocol without withholding the agonist in women who are at a risk to develop ovarian hyperstimulation syndrome（OHSS）.Methods This was a retrospective cohort study conducted upon 50 women who have elevated serum estradiol（E2） level 〉4 500 ng/L at the day of ovum triggering with hC G on a long agonist luteal protocol of controlled ovarian stimulation（COS）. When an exaggerated ovarian response was observed around day 10 of stimulation, immediately the next morning at 6 a.m. gonadotropin administration was stopped or reduced, and a single dose of ganirelix acetate（antagonist） was given sc continuation of the agonist dose hC G. Another serum E2 measurement was done at 6 p.m.（after 12 h of antagonist） then hC G, sc 250 mg and choriogonadotropin α were administered 14 h later after antagonist and documented the reduction of E2 level. Oocyte retrieval was conducted after 34-36 h of hC G administration. The measured outcomes were the level of E2 on the day of hC G injection, number of oocytes and their quality, pregnancy rate and the occurrence of OHSS and its grade in case it happened.Results The total dose for recombinant FSH was 25.3±6.4 ampoules（75 IU/ampoule） while it was 11.0±3.0 ampoules for the urinary hM G. A higher oocyte maturation rate（82.8%） and a high fertilization rate（87.8%） were observed. The mean endometrial thickness was 10.1±1.0 mm on the day of hC G triggering. The higher fertilization rate with the good endometrial thickness observed resulting in a higher pregnancy rate（78.0%, 39/50） with statistically significant（P〈0.05）. A significant reduction of E2 level was documented by a percentage around 40% before hC Ginjection. There were no reported cases of severe or moderate OHSS, however 13 cases（26%） were reported to have mild OHSS constituting.Conclusion Acceleration of coasting in cases of OHSS through treatment with GnR HA after pituitary suppression with GnR H agonist（GnR H-a） offered a novel approach to decrease E2 level, avoided cycle cancellation, and maintain excellent oocyte maturation rate, and finally result in high pregnancy rate with prevention of OHSS.
基金Supported by Shenzhen High-level Hospital Construction Fund and Sanming Project of Medicine in Shenzhen,No.SZSM201812075.
文摘BACKGROUND Functioning gonadotroph adenomas are extremely rare pituitary tumors that secrete gonadotropins and exhibit distinct clinical manifestations.Here,we report a case of functioning gonadotroph adenoma in a reproductive-aged woman and discuss its diagnosis and management.CASE SUMMARY A 21-year-old female patient with abdominal pain,irregular menstruation,hyperestrogenemia,and an ovarian mass was included.Brain magnetic resonance imaging(MRI)revealed a pituitary macroadenoma,and transsphenoidal surgery relieved her clinical symptoms.Before transsphenoidal surgery,plasma CA125,estradiol levels were elevated,while prolactin,luteinizing hormone,follicle-stimulating hormone,PROG,cortisol,FT4,thyroid-stimulating hormone,para-thyroid hormone,and GH levels were maintained at normal levels.After trans-sphenoidal surgery,the patient was diagnosed with a functioning gonadotroph adenoma.During follow-up,pelvic ultrasound confirmed normal-sized ovaries in the patient,the menstrual cycle returned to regular,and her hormones were maintained within a normal range.There was no evidence of tumor recurrence after two years of follow-up.CONCLUSION Early diagnosis of functioning gonadotroph adenomas should be considered in patients with hyperestrogenism,irregular menstruation,large or recurrent ovarian cysts,and visual field defects.Pituitary MRI should be performed,and transsphenoidal surgery is recommended for the management of this disease.
文摘Objective To report a case of ovarian hemorrhage after transvaginal ultrasoundguided oocyte retrieval combined with severe ovarian hyperstimulation syndrome （OHSS）. Methods A 26-year-old woman who was on therapy for infertility presented with abdominal distension and a decrease of urine after transvaginal ultrasound-guided oocyte retrieval for in vitro fertilization-embryo transfer （IVF-ET）. Initial clinical presentation, ultrasound, and lab results were consistent with the diagnosis of severe OHSS. However with 4 d conservative treatments there seemed no recovery and the patient became more serious for her hemoglobin fell from 169.0 g/L to 60.2 g/L along with more abdominal fluid and a decrease of urine. Ultrasound guided paracentesis revealed an ovarian hemorrhage, and the patient underwent emergent surgery. Results The patient underwent emergent laparotomy for oophoroplasty and preservation of ovary. She got twin pregnancy in the second frozen-thawed embryo transfer （FET） cycle and delivered two female babies. Conclusion It is important to distinguish the OHSS from ovarian hemorrhage, because the ovarian hemorrhage with hemoperitoneum requires immediate operative management, whereas OHSS is nearly always managed conservatively. Clinicians must be aware that ovarian hemorrhage may be delayed in women presenting OHSS.
文摘The aim of the current study is to analyze the cost of controlled ovarian hyperstimulation (COH) of in vitro fertilization (IVF) during the period 2009-2013 in a specialized gynecology clinic. It is a prospective, observational study and bottom up cost analysis of the COH pharmacotherapy of IVF. The data was collected for all women admitted to the clinic, therapeutic COH protocols, prescribed medicines and doses, average length of therapy and its cost. Statistical analysis is applied towards the pharmacotherapy and cost data. On average 136 (SD 21.92) women were admitted varying from 105 to 179 for 10.7 (SD 1.47) days. 11% were on long (GnRH agonist containing) therapeutic COH protocol and all other on short (GnRH antagonist containing). Therapeutic protocols include Follitropin-α IU (103 women at average dose of 1171 IU (SD 314.16));Follitropin-β IU (299 women at average dose of 1634 IU (SD 423.5));Urofollitropin 75 IU amp (243 women at average dose of 21.3 IU (SD 7.37));urFSH + urLH 75IU:75IU/amp (354 women at average dose of 23.4 IU (SD 8.8));cetrorelix amp 0.25 mg prescribed at 264 women at average dose of 3.84 IU (SD 1.32);ganirelix amp 0.25 mg for 299 women at average dose of 4.01 mg (SD 1.32);Human chorion gonadotropin for 535 women at average dose of 6752.52 IU (SD 1216.23);Nafarelin mcg/ml for 8 women at dose of 17,700 mcg (SD 10,725);triptorelinacetat 0.1 mg amp - 63 women at doses of 5.5 (SD 3.25) mg at 14 women and average dose of 7.5 mg (SD 2.5);clomiphen citrate and letrozole for 15 women at average dose of 8 mg (SD 2.4). The average cost of COH pharmacotherapy is varying among the years with highest value of 1803.776 (SD - 624.89) BGN in 2009. Controlled ovarian hyperstimulation of in vitro fertilization is cost and resource consuming procedure in regards to pharmacotherapy. Age and reason of infertility influence significantly the cost.
文摘Objective:To investigate the high risk factors and methods of prevention and treatment of ovarian hyperstimulation syndrome (OHSS) in assisted reproductive techniques (ART).Methods: Clinical data of 93 cycles of OHSS patients after IVF-ET treatment from Apr. 1989to Oct. 2002 were analyzed retrospectively.Results: (1) A large number of follicles stimulated, luteal phase support with HCG and pregnancy were high risk factors to induce OHSS. (2) Longer disease process, more severe symptoms and more albumins used for treatment of OHSS were commonoy observed in pregnant patients with OHSS compared with non-pregnant ones. (3) Vena dropping human serum albumin is one of the most successful treatment as plasma expanders through restoration of colloid osmotic pressure; paracentesis is necessary for critical OHSS patients with severe ascites and hydrothorax;(4) Occasionally therapeutic abortion of an early gestation may be an only way for lifesaving when all other methods have failed.Conclusions: OHSS is a serious complication of controlled ovarian hyperstimulation. Proper prevention and treatment of OHSS are important for patient safety in ART.
文摘Objectives: Evaluation of outcome follicular aspiration compared to coating procedure for infertile women undergoing ICSI regarding frequency and severity of ovarian hyperstimulation syndrome (OHSS). Patients & Methods: Infertile PCOS women underwent controlled ovarian stimulation with luteal phase GnRH-agonist long down-regulation protocol. Women developed serum E2 level > 4000 pg/ml and/or >20 follicles of ≥10 mm in diameter were randomly divided to receive coasting strategy (Coasting group) or TVU-guided aspiration (Aspiration group). When ≥3 follicles were ≥18 mm and serum E2 level was and 10,000 IU was administered 36 h before oocyte retrieval, and ICSI was performed 72-hr thereafter and the frequency of moderate-to-severe OHSS was determined. Results: 82 women developed criteria for categorization and 21 women (25.6%) developed moderate-to-severe OHSS;5 women of aspiration and 16 of Coasting group;with significantly (P = 0.005) lower frequency in aspiration group. Twenty women developed ascites;3 women had clinically detectable, while 17 women had US detected ascites with significantly (P = 0.039) higher frequency among women that had coasting. All other manifestations of OHSS were significantly lower with aspiration procedure. Both coasting and aspiration therapy significantly reduced serum E2 and ovarian diameter on day of hCG injection compared to estimates taken at time of categorization. Conclusion: Coasting procedure prior to hCG injection could decrease incidence of OHSS and lessens its manifestation. Follicular aspiration provided more superior results and improved outcome of these women. Any of these modalities could be provided to infertile high-risk women according to the availability of experiences and patients’ selection.
