COVID-19-related premature ovarian insufficiency: case report and literature review.

OBJECTIVE: The aim of this study is to present the case report of a 36-year-old woman developing premature ovarian insufficiency (POI) after COVID-19 and review the literature referring to the possible impact of SARS-CoV-2 infection on female reproduction. METHODS: A 36-year-old nulligravida with normal menstrual cycles, non-smoker, with a normal body mass index and no pelvic surgery or oncological treatment in her medical history presented to the Infertility Center of the Institute of Mother and Child in Warsaw after a year of unsuccessful attempts to get pregnant. During diagnostic process she was affected by COVID-19 with a mild manifestation and thereafter she presented amenorrhea with intense hot flushes. Further diagnostic confirmed the diagnosis of POI. RESULTS: There is a strong molecular basis for a possible effect of SARS-CoV-2 infection on the female reproductive system; however, the results of available research are conflicting. All of these aspects are discussed in detail. CONCLUSIONS: SARS-CoV-2 infection may cause serious complications that cast a long shadow on a patient's future life and health. Further research is needed to assess the real impact of SARS-CoV-2 infection on female reproductive health, as well as potential preventive and therapeutic strategies for women affected with COVID-19.

Extended genetic testing in fetuses with sonographic skeletal system abnormalities.

OBJECTIVES: To analyze genetic causes of skeletal system abnormalities diagnosed by prenatal sonography and to establish a diagnostic protocol with regard to extended genetic testing in this group of patients. METHODS: This prospective observational cohort study included all singleton pregnancies with a sonographic abnormality of the skeletal system evaluated in a single ultrasound department during a 1-year period (2019). Fetuses underwent routine genetic testing by chromosomal microarray analysis (CMA) supplemented with polyploidy testing, and those with either a normal result or an abnormal result not consistent with the observed phenotype underwent exome sequencing (ES). Interpretation of variants was discussed by a panel of specialists to identify pathogenic/likely pathogenic variants. RESULTS: The study group comprised 55 fetuses. A chromosomal abnormality consistent with the observed phenotype was detected in 24 (43.6%) cases. After exclusions, 26 (47.3%) cases underwent further molecular testing by ES, of which 18 (69.2%) were classified as having abnormal ES results, thus increasing the diagnostic yield by a further 18 (32.7%) cases and giving an abnormal genetic test result in 42/55 (76.4%) fetuses overall. Pathogenic or likely pathogenic sequence variants in 14 different genes were detected across 18 fetuses. Seven genes are already listed in the International Skeletal Dysplasia Society Nosology and seven are not typically found to be causal for skeletal dysplasias and are not listed in the Nosology. CONCLUSIONS: In fetuses with skeletal system anomalies, chromosomal abnormality was the most common genetic diagnosis. Exome sequencing increased the diagnostic yield over that of CMA and polyploidy testing. Fetuses with skeletal abnormalities should undergo extended genetic testing following routine testing, as many genetic anomalies responsible for skeletal defects may otherwise be missed. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.

The association between socioeconomic status and health-related quality of life among Polish postmenopausal women from urban and rural communities.

In recent years, more scholarly attention has been paid to a growing range of geographic characteristics as antecedents of inequalities in women's health and well-being. The purpose of this study was to evaluate differences in health-related quality of life between rural and urban Polish postmenopausal women. Using a data set from a reproductive health preventive screening of 660 postmenopausal women aged 48-60 years, inhabitants of Wielkopolska and Lublin provinces, the association of place of residence, socioeconomic status and lifestyle factors with health-related quality of life (the SF-36 instrument) was evaluated using ANCOVA models and multiple logistic regression analysis with backward elimination steps. A consistent rural-to-urban gradient was found in all indices of physical health functioning and well-being but not in vitality, social functioning, emotional role and mental health scales with women in large cities being likely to enjoy the highest and those in villages the lowest quality of life. The rural-urban disparities in health-related quality of life were mediated by women's socioeconomic status. The likelihood of worse physical and mental functioning and well-being was 2-3 times greater for the low socioeconomic status rural women than their counterparts from more affluent urban areas. The educational attainment and employment status were the most powerful independent risk factors for health-related quality of life in both rural and urban women. Better understanding of the role of socioeconomic status that acts as a mediator in the association between area of residence and health-related quality of life may be useful in developing public health policies on health inequalities among women at midlife.

Lack of detectable fetal microchimerism in psoriasis vulgaris lesions and in non-affected skin in spite of its presence in peripheral blood CD34-positive and CD34-negative cells.

BACKGROUND: Microchimerism is defined as a stable presence of low numbers of cells derived from a different individual due to cell transfer between twins or between mother and fetus during pregnancy. OBJECTIVE: Fetal cells in the organism of the mother (FMc) are postulated to play a role in autoimmune diseases. Psoriasis is a disease which has an autoimmune component, but no study on microchimerism in this disease has been reported. METHODS: The easiest way to detect microchimerism is to look for male cells in blood or other tissues of a woman who previously delivered a son. Here, we looked for the presence of male cells in mononuclear cell subpopulations from peripheral blood and in skin samples of women with psoriasis and of healthy women. RESULTS: We detected FMc in similar proportions of patients and controls in CD4+, CD8+ and CD34+ cells, whereas in CD34- cells they were present in higher fraction of controls, and similar but non-significant difference was observed in CD19+ cells. No microchimeric cells were detected in patients' skin samples, both from affected and non-affected skin, or in skin tissue from healthy control individuals. CONCLUSION: Our result does not prove the involvement of microchimerism in the aetiology of psoriasis.

A significant role for anti-human leukocyte antigen antibodies and antibody-mediated rejection in the biopsy-for-cause population.

The role of anti-human leukocyte antigen (HLA) antibodies and antibody-mediated rejection is well known, but our comprehension and the preventive measures we take seem to be insufficient. One of the major causes of premature renal transplant loss is recepients' immunologic hyperactivity to donors' antigens. Monitoring of humoral alloreactivity gives hope for early diagnosis and adequate therapy. The goal of our analysis was the assessment of the influence of anti-HLA antibodies on the function and survival of transplants. In our study we included 60 consecutive renal transplant recipients who had a renal transplant biopsy-for-cause performed due to insufficiency. Transplant biopsies were performed between the 7th day and 12th year (median, 2 years) after transplantation. Anti-HLA antibodies were present in 20 patients (33%). The patients were divided into 2 groups according the presence of anti-HLA antibodies. In a 12-month observation, 10/20 (50%) patients in the anti-HLA(+) group returned to dialysis in contrast with 7/40 (17.5%; P = .014) in the anti-HLA(-) group. Also, 8/10 (80%) of the anti-HLA(+) patients who lost the transplant had anti-HLA Abs class II and only 2/10 (20%) had anti-HLA Abs class I. Anti-HLA antibodies were specific to a donor (donor-specific antibodies [DSA]) in 8/10 (80%) of the patients who lost the transplant. Anti-HLA antibodies appeared de novo in 50% of patients who lost the transplant. Nonadherence was suspected in 50% of patients. Acute humoral rejection occurred in 1 patient. Also, 8/10 (90%) developed chronic active humoral rejection. Our study revealed that graft loss in the renal transplant biopsy-for-cause population with the presence of anti-HLA Abs during a 12-month observation reached 50%. Nonadherence in these patients was very high and amounted to 50%. Monitoring of renal transplant recipients and individualization of therapy considering humoral activity should prolong renal graft survival.

Familial idiopathic pulmonary fibrosis.

Idiopathic pulmonary fibrosis (IPF) is a progressive interstitial lung disease of unknown etiology, with an appearance of usual interstitial pneumonia on lung biopsy. To-date, about a 100 families diagnosed with IPF have been described. Familial IPF is defined as histologically confirmed IPF occurring in two or more members of a family. Familial pulmonary fibrosis is hereditary, most probably as a feature which is autosomal dominant with variable penetration. Since 2002, we have been following two families with IPF, referred to in the present article as A and B. The patients in Family A included brother, sister, and sister's daughter. We examined two closest relatives of the patients in family A who are healthy. The patients in Family B included father and his two children. In Family B, we examined six other closest relatives, all of whom proved healthy. In all cases, IPF diagnosis was confirmed histologically. We examined human leukocyte antigen (HLA) alleles in both families, including antigens Class I (locus A, B, and C) and Class II (locus DR). On the basis of the results obtained it is impossible to determine the relation between major histocompatibility complex (MHC) polymorphisms and the incidence of the disease.

The impact of de novo donor-specific anti-human leukocyte antigen antibodies on 5-year renal transplant outcome.

Numerous studies have shown that circulating donor-specific antibodies targeting human leukocyte antigen (HLA) are associated with accelerated renal transplant failure, but many patients with these antibodies have good graft function. The aim of our study was to investigate the long-term graft function and survival in patients with de novo post-transplant donor-specific anti-HLA antibodies (DSA). Our prospective study included 78 consecutive recipients with a negative crossmatch before transplantation. Recipient serum samples were assayed for DSA in week 2 and 1, 3, 6, 9, 12 months after transplantation using a complement-dependent lymphocytotoxic technique with donor lymphocytes. Additionally, patients with DSA and stable renal function in the first year were tested with a more sensitive flow-panel-reactive antibody. DSA were present in 34 (44%) of our patients during the first 12 months after transplantation. Biopsy-proved acute rejection occurred in 11 DSA-positive and 10 DSA-negative patients. Seven DSA-positive patients had antibody-mediated rejection and no DSA-negative ones developed humoral rejection. The serum creatinine level in DSA-positive patients was significantly higher (2.48 vs 1.43 mg/dL) in year 5. The 13 (38%) DSA-positive patients with good graft function in month 12 were stable during a 5-year follow-up: their serum creatinine was 1.46 ± 0.4 in year 1 and 1.56 ± 0.4 mg/dL in year 5 and nobody lost their allograft. One- and 5- year graft survivals were appropriately 85% and 59% in DSA-positive patients compared to 93% and 93% in DSA-negative patients. To sum up, post-transplant DSA had a significant influence on kidney function and graft survival but in 38% of patients the presence of DSA did not decrease a 5-year renal function. A good renal allograft function in the presence of DSA in the first year after transplantation and cessation of their production in the subsequent years may be a good prognostic marker for a long-term allograft function and survival.

Long-term follow-up of non-HLA and anti-HLA antibodies: incidence and importance in renal transplantation.

BACKGROUND: Detection of antibody-mediated injury is becoming increasingly important in post-transplant patient care. The role of donor-specific anti-human leukocyte antigen (HLA) antibodies in kidney transplant damage is known, whereas the significance of non-HLA antibodies remains an unresolved concern. The aim of the study was to determine the presence and influence on renal function of non-HLA and anti-HLA antibodies in stable patients at 5 years after kidney transplantation. METHODS: We evaluated the antibodies in 35 consecutive patients with stable renal function at 5 years after transplantation. RESULTS: Pretransplant screening for donor-specific antibodies by CDC cross-matches was negative in all patients. Anti-endothelial cell antibodies (AECA), anti-angiotensin II type 1 receptor antibodies (anti-AT1R), and anti-endothelin receptor antibodies (anti-ETAR) were assayed as non-HLA antibodies. Non-HLA antibodies were observed in 12 (34%) patients, including AECA (n = 5; 14%), anti- AT1R (n = 6; 17%), anti-ETAR (n = 4; 11%), and both anti-AT1R and anti-ETAR (n = 3). Among 13 (37%) patients with anti-HLA antibodies, 7 also had both non-HLA antibodies: AECA (n = 1), anti-AT1R (n = 3), and anti-ETAR (n = 3). The antibody-negative group (n = 13) showed significantly better renal function than the antibody-positive group (non-HLA and/or anti-HLA; n = 22). Biopsy-proven acute rejection had occurred in 2 of 13 (15%) antibody-negative versus 8 of 22 (36%) antibody-positive patients. These preliminary data revealed an high prevalence of autoantibody and alloantibody production among stable patients at 5 years after kidney transplantation. CONCLUSION: Simultaneous production of these antibodies and their association with reduced renal function suggests that active humoral immune responses are poorly controlled by immunosuppression.

Identification of critical regions for clinical features of distal 10q deletion syndrome.

Array comparative genomic hybridization studies were performed to further characterize cytogenetic abnormalities found originally by karyotype and fluorescence in situ hybridization in five clinical cases of distal 10q deletions, including several with complex cytogenetic rearrangements and one with a partial male-to-female sex-reversal phenotype. These results have enabled us to narrow the previously proposed critical regions for the craniofacial, urogenital, and neuropsychiatric disease-related manifestations associated with distal 10q deletion syndrome. Furthermore, we propose that haploinsufficiency of the DOCK1 gene may play a crucial role in the pathogenesis of the 10q deletion syndrome. We hypothesize that alteration of DOCK1 and/or other genes involved in regulation and signaling of multiple pathways can explain the wide range of phenotypic variability between patients with similar or identical cytogenetic abnormalities.

Application of metaphase HR-CGH and targeted Chromosomal Microarray Analyses to genomic characterization of 116 patients with mental retardation and dysmorphic features.

Recent advances in molecular cytogenetics enable identification of small chromosomal aberrations that are undetectable by routine chromosome banding in 5-20% of patients with mental retardation/developmental delay (MR/DD) and dysmorphism. The aim of this study was to compare the clinical usefulness of two molecular cytogenetic techniques, metaphase high-resolution comparative genomic hybridization (HR-CGH) and targeted array CGH, also known as Chromosomal Microarray Analysis (CMA). A total of 116 patients with unexplained mild to severe MR and other features suggestive of a chromosomal abnormality with apparently normal or balanced karyotypes were analyzed using HR-CGH (43 patients) and/or CMA (91 patients). Metaphase HR-CGH detected seven interstitial deletions (16.3%). Rare deletions of chromosomes 16 (16p11.2p12.1) and 8 (8q21.11q21.2) were identified. Targeted CMA revealed copy-number changes in 19 of 91 patients (20.8%), among which 11 (11.8%) were clinically relevant, 6 (6.5%) were interpreted as polymorphic variants and 2 (2.1%) were of uncertain significance. The changes varied in size from 0.5 to 12.9 Mb. In summary, our results show that metaphase HR-CGH and array CGH techniques have become important components in cytogenetic diagnostics, particularly for detecting cryptic constitutional chromosome imbalances in patients with MR, in whom the underlying genetic defect is unknown. Additionally, application of both methods together increased the detection rates of genomic imbalances in the tested groups.

Different-sized duplications of Xq28, including MECP2, in three males with mental retardation, absent or delayed speech, and recurrent infections.

In XY males, duplication of any part of the X chromosome except the pseudoautosomal region leads to functional disomy of the corresponding genes. We describe three unrelated male patients with mental retardation (MR), absent or delayed speech, and recurrent infections. Using high-resolution comparative genomic hybridization (HR-CGH), whole genome array comparative genomic hybridization (array CGH), fluorescent in situ hybridization (FISH), and multiplex ligation probe amplification (MLPA), we have identified and characterized two different unbalanced Xq27.3-qter translocations on the Y chromosome (approx. 9 and 12 Mb in size) and one submicroscopic interstitial duplication (approx. 0.3-1.3 Mb) involving the MECP2 gene. Despite the differences in size of the duplicated segments, the patients share a clinical phenotype that overlaps with the features described in patients with MECP2 duplication. Our data confirm previous observations that MECP2 is the most important dosage-sensitive gene responsible for neurologic development in patients with duplications on the distal part of chromosome Xq.

Variability in donor-specific alloantibody production after transplantation.

The role of de novo donor-specific alloantibodies (DSAs) in renal allograft injury is still unclear. The aims of this study were as follows: to assess the development of DSAs during the first year after transplantation, to determine the cause of DSA production, and to evaluate the association of DSA with allograft function. The study included 78 consecutive transplant recipients with negative cross-matches before transplantation. Recipient serum samples were assayed for DSA at 2 weeks as well as at 1, 3, 6, 9, and 12 months using a complement-dependent lymphocytotoxic (CDC) cross-match technique with donor lymphocytes. Among 545 cross-match tests performed after transplantation, there were 79 positive results. DSA appeared de novo in 44.8% of recipients: in 20 patients at 2 weeks; in 23 patients at 1 month; in 14 patients at 3 months; in 9 patients at 6 months; in 5 patients at 9 months; and in 8 patients at 12 months. Between month 3 and 9 after transplantation, DSA disappeared in 22 patients and appeared in 11 others. In 20 patients (57.1%) the appearance of DSA was associated with an acute rejection episode. In 11 of these, C4d deposition was found. In comparison with 43 patients without DSA, the serum creatinine levels during the first year after transplantation were significantly higher among patients with DSA. Transplant recipients produce antidonor alloantibodies. The highest rate occurs during the first month with the incidence diminishing at 3 months after transplantation. The development of DSAs in more than half of the patients was associated with rejection episodes. Patients with antidonor alloreactivity showed worse renal function.

C4D deposition and positive posttransplant crossmatch are not necessarily markers of antibody-mediated rejection in renal allograft recipients.

UNLABELLED: The aim of the study was to search for serologic, immunopathologic, and morphologic evidence of antibody-mediated rejection (AMR) among patients with acute renal allograft dysfunction. The study included 19 patients with episodes of acute rejection (ARE) within the first year after transplantation. All patients had negative crossmatch tests before transplantation. Patients underwent biopsy for histologic and C4d examinations. All patients were monitored for donor-specific HLA alloantibodies during the first posttransplant year. Complement-dependent cytotoxic crossmatches were performed with donor lymphocytes. In eight patients, the crossmatch test results changed to positive during ARE. In all biopsies except one with cortical infarction, we observed C4d staining (group 1). The biopsies of four patients showed histologic changes of AMR, and all of their grafts were lost. In one patient, cellular and vascular rejection (Banff II) were present; in two, Banff I; and in one, borderline lesions. These results were compared with 11 patients with ARE but negative posttransplant crossmatches and negative staining for C4d (group 2). The histologic findings in the biopsies of these patients were cellular interstitial and vascular rejection (Banff I and Banff II). With no features suggestive of AMR. During the first year after transplantation, the creatinine levels of group 1 patients, were significantly higher than group 2 patients. One-year graft survival was 50% in group 1 and 91% in group 2. CONCLUSIONS: C4d and a positive posttransplant crossmatch were not associated with histologic features of AMR in half of the ARE. Nevertheless, C4d deposition and positive posttransplant crossmatches correlated with allograft injury among renal transplant patients.

Recurrent SOX9 deletion campomelic dysplasia due to somatic mosaicism in the father.

Haploinsufficiency of SOX9, a master gene in chondrogenesis and testis development, leads to the semi-lethal skeletal malformation syndrome campomelic dysplasia (CD), with or without XY sex reversal. We report on two children with CD and a phenotypically normal father, a carrier of a somatic mosaic SOX9 deletion. This is the first report of a mosaic deletion of SOX9; few familial CD cases with germline and somatic mutation mosaicism have been described. Our findings confirm the utility of aCGH and indicate that for a more accurate estimate of the recurrence risk for a completely penetrant autosomal dominant disorder, parental somatic mosaicism should be considered in healthy parents.

[Clinical evaluation of Divina in treatment of hormonal disturbances in women]. / Kliniczna ocena preparatu Divina w leczeniu zaburzen hormonalnych u kobiet.

The aim of this study was the assessment of clinical efficacy during hormonal treatment with Divina among women with hormonal cycle disturbances. Divina is a estrogen-progesatagen drug containing 2 mg valerate estradiol and 10 mg medroxyprogesteron acetate. The influence on lipid profile, liver and kidney activity and glucose tolerance was assessed. The measurement of bone density was performed twice before and after 6 months of treatment with Divina.

[Surgical treatment of polycystic ovary syndrome]. / Operacyjne leczenie zespolu policystycznych jajników.

This analysis includes 67 cases of diagnosed polycystic ovary syndrome, which were treated by surgical procedure (ovarian wedge resection). Subjects to assessment were: efficacy of treatment by mean of menstrual cycle regulation and influence of wedge resection on patients hormonal profile.

[Primary amenorrhea caused by impaired cervical development: report of 3 cases]. / Pierwotny brak miesiaczki uwarunkowany wada rozwojowa szyjki macicy--opis 3 przypadków klinicznych.

We report 3 cases of primary amenorrhea accompanied by cyclic abdominal pain. In presented cases primary amenorrhea was caused by the absence of normally developed cervix. We applied surgical treatment--hysterectomy. In 1 case before hysterectomy we tried to reconstruct cervical canal. This effort was unsuccessfull.

[The evaluation of galanin, gonadotropin and estradiol levels in girls with simple weight loss due to amenorrhea]. / Ocena stezenia galaniny, gonadotropin i estradiolu u dziewczat z wtórnym brakiem miesiaczki po odchudzaniu.

Pathophysiology of weight loss related amenorrhea is not fully understood. Disturbances in GnRH pulsatility play a key role in this state. There is a group of neuropeptides (CRH, TRH) which inhibit GnRH secretion and also neuropeptides (galanin, Neuropeptide Y) which can stimulate GnRH release. Therefore the aim of study was to evaluate the serum galanin, FSH, LH, estradiol levels in young women with secondary amenorrhea after weight loss and in normal women Serum galanin, FSH, LH, estradiol levels were measured with the use of radioimmunoassay methods. There was no significant difference in serum galanin levels between amenorrheic women and control. FSH, LH and estradiol levels in amenorrheic women were significantly lower than in control. We conclude that serum galanin levels appear to be comparable in amenorrheic and normal women.