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1.
Artigo em Inglês | MEDLINE | ID: mdl-38760975

RESUMO

The average lifespan has increased over time due to improvements in quality of life, leading to an aging population that stays healthy for longer. Pelvic organ prolapse (POP), whether uterine or vaginal, is a problem that severely impairs quality of life and imposes significant restrictions. The present study provides the reader with a summary of the many surgical techniques used in POP surgery, comparing international guidelines, offering an algorithm that is simple to understand, and allows the reader to quickly choose the table that includes the best surgical therapy for each individual. Using relevant keywords, the writers searched the PubMed and Scopus databases for relevant publications from 2000 to April 2023. Studies with cases of oncologic disorders or prior hysterectomy performed for another reason were not included in the analysis. Ten distinct international guidelines are highlighted and examined in the present study. We used the Appraisal of Guidelines for Research and Evaluation II-S (AGREE II-S) method to assess their quality, and incorporated the results into the conclusion. Worldwide, anterior colporrhaphy is the preferred method of treating anterior compartment abnormalities, and mesh is virtually always used when recurrence occurs (which happens in about half of the cases). Worldwide, posterior colporrhaphy is commonly used to repair posterior compartment abnormalities. Only a few national guidelines (the Iranian guideline, Acta Obstetricia et Gynecologica Scandinavica [AOGS], and the German-speaking countries) permit the use of mesh or xenograft in cases of recurrence. There is agreement on the abdominal approach (sacrocolpopexy) with mesh for treating apical deformities. Sacrospinous-hysteropexy is the standard method used to guide the vaginal approach; mesh is typically used to aid in this process. There are just three recommendations that do not include vaginal operations: HSE, AOGS, and Iran. Of obliteration techniques, colpocleisis is unquestionably the best. In conclusion, our analysis highlights the significance of customized methods in POP surgery, taking into account the requirements and preferences of each patient. To choose the best surgical therapy, criteria and patient features must be carefully considered.

2.
Int J Mol Sci ; 25(10)2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38791387

RESUMO

Oocyte-cumulus cell interaction is essential for oocyte maturation and competence. The bidirectional crosstalk network mediated by gap junctions is fundamental for the metabolic cooperation between these cells. As cumulus cells exhibit a more glycolytic phenotype, they can provide metabolic substrates that the oocyte can use to produce ATP via oxidative phosphorylation. The impairment of mitochondrial activity plays a crucial role in ovarian aging and, thus, in fertility, determining the success or failure of assisted reproductive techniques. This review aims to deepen the knowledge about the electro-metabolic coupling of the cumulus-oocyte complex and to hypothesize a putative role of potassium channel modulators in order to improve fertility, promote intracellular Ca2+ influx, and increase the mitochondrial biogenesis and resulting ATP levels in cumulus cells.


Assuntos
Células do Cúmulo , Oócitos , Oócitos/metabolismo , Células do Cúmulo/metabolismo , Células do Cúmulo/citologia , Humanos , Animais , Feminino , Mitocôndrias/metabolismo , Trifosfato de Adenosina/metabolismo , Junções Comunicantes/metabolismo , Fosforilação Oxidativa , Cálcio/metabolismo , Canais de Potássio/metabolismo , Comunicação Celular
3.
Artigo em Inglês | MEDLINE | ID: mdl-38557928

RESUMO

Despite their general good health, an increasing proportion of elderly individuals require surgery due to an increase in average lifespan. However, because of their increased vulnerability, these patients need to be handled carefully to make sure that surgery does not cause more harm than good. Age-related postoperative cognitive disorders (POCD) and postoperative delirium (POD), two serious consequences that are marked by adverse neuropsychologic alterations after surgery, are particularly dangerous for the elderly. In the context of gynecologic procedures, POCD and POD are examined in this narrative review. The main question is how to limit the rates of POCD and POD in older women undergoing gynecologic procedures by maximizing the risk-benefit balance. Three crucial endpoints are considered: (1) surgical procedures to lower the rates of POCD and POD, (2) anesthetic techniques to lessen the occurrence and (3) the identification of individuals at high risk for post-surgery cognitive impairments. Risks associated with laparoscopic gynecologic procedures include the Trendelenburg posture and CO2 exposure during pneumoperitoneum, despite statistical similarities in POD and POCD frequency between laparoscopic and laparotomy techniques. Numerous risk factors are associated with surgical interventions, such as blood loss, length of operation, and position holding, all of which reduce the chance of complications when they are minimized. In order to emphasize the essential role that anesthesia and surgery play in patient care, anesthesiologists are vital in making sure that anesthesia is given as sparingly and quickly as feasible. In addition, people who are genetically predisposed to POCD may be more susceptible to the disorder. The significance of a thorough strategy combining surgical and anesthetic concerns is highlighted in this article, in order to maximize results for senior patients having gynecologic surgery.

4.
Medicina (Kaunas) ; 60(4)2024 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-38674255

RESUMO

Up to 70-80% of women of reproductive age may be affected with the most common uterine tumors, known as fibroids or myomas. These benign tumors are the second most prevalent cause of surgery among premenopausal women. Predictions show that the occurrence of myomas in pregnancy will increase, and that the risk of having myomas during pregnancy increases with advanced maternal age. Although most women with fibroids do not experience any symptoms during pregnancy, up to 30% of women experience problems during pregnancy, childbirth, and the puerperium. The viability of myoma excision during cesarean surgery (CS) is a contentious issue raised by the rising incidence of myomas in pregnancy and CS rates. A new surgical procedure for removing fibroids using a trans-endometrial approach, which involves making an incision through the decidua itself, has put into doubt the long-standing practice of cesarean myomectomy (CM) with a trans-serosal approach. Some authors have recently advocated for this last approach, highlighting its advantages and potential uses in real-world situations. The purpose of this paper is to critique the present approach to cesarean myomectomy by analyzing the clinical and surgical distinctions between the two approaches and providing illustrations of the CM methods.


Assuntos
Cesárea , Leiomioma , Miomectomia Uterina , Neoplasias Uterinas , Humanos , Feminino , Cesárea/métodos , Miomectomia Uterina/métodos , Gravidez , Leiomioma/cirurgia , Neoplasias Uterinas/cirurgia , Adulto , Complicações Neoplásicas na Gravidez/cirurgia , Decídua
5.
Medicina (Kaunas) ; 60(4)2024 Apr 04.
Artigo em Inglês | MEDLINE | ID: mdl-38674240

RESUMO

Uterine fibroids are common benign tumors found in fertile women. Numerous obstetrical issues, such as dystocia during labor, fetal hypotrophy, a ruptured amniotic sac, early labor, low-birth-weight newborns, etc., are associated with fibrous pregnant uteri. Cesarean myomectomy is not a common procedure because of the possibility of postpartum hysterectomy or a potentially lethal hemorrhage. For the chosen topic, we present two instances of emergency postpartum hysterectomies following cesarean myomectomy. After a cesarean myomectomy, two women experienced a perioperative hemorrhage that required a postpartum hysterectomy without a salpingo-oophorectomy. A postpartum hysterectomy was required in every instance due to the failure of additional hemostatic techniques to control the bleeding after the cesarean myomectomy. In every case, the location and number of fibroids-rather than their size-were the primary factors leading to the postpartum hysterectomy. In order to ensure that the patient is safe and that the advantages outweigh the dangers, the current trends in cesarean myomectomy include aiming to conduct the procedure either electively or when it offers an opportunity. The treatment is still up for debate because it is unknown how dangerous a second hysterectomy is for people who have had a cesarean myomectomy.


Assuntos
Cesárea , Histerectomia , Miomectomia Uterina , Humanos , Feminino , Cesárea/efeitos adversos , Cesárea/métodos , Histerectomia/efeitos adversos , Histerectomia/métodos , Miomectomia Uterina/efeitos adversos , Miomectomia Uterina/métodos , Adulto , Gravidez , Leiomioma/cirurgia , Neoplasias Uterinas/cirurgia , Período Pós-Parto , Complicações Pós-Operatórias/etiologia
6.
Int J Clin Exp Pathol ; 17(3): 90-95, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38577696

RESUMO

Spondylodiscitis following sacral colpopexy for Pelvic Organ Prolapse (POP) represents a rare complication with severe consequences. Authors performed a literature search, from 2000 to 2022, to set a narrative review of literature. Spondylodiscitis is an uncommon but dangerous side effect of a routine surgical treatment that needs to be identified and treated right away to prevent worsening clinical consequences. Suboptimal dissection of the sacral promontory and/or site infection are associated with spondylodiscitis. When spondylodiscitis is suspected, advanced imaging methods should be used, and surgical excision shouldn't be put off after a failed course of treatment. Authors presented a case-video of a 68-year-old woman who reported severe lower back pain 7 weeks after surgery, in which sacral spondylodiscitis was diagnosed and laparoscopically treated. In this case, a laparoscopic tack and mesh removal from promontory was carried out following the patient's continued lower back pain and the antibiotic therapy's incomplete radiological remission of spondylodiscitis. The patient's radiological findings and symptoms completely resolved two weeks following the procedure.

7.
Int J Clin Exp Pathol ; 17(2): 47-50, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38455508

RESUMO

Surgery has undergone remarkable evolution over the past decades, propelled by unprecedented technological advancement. Despite these changes, the role of surgeons and their irreplaceable qualities remains pivotal. This article delves into the intersection of surgery and artificial intelligence (AI), underscoring the enduring significance of human expertise and values. The potential of AI to learn and improve over time holds great promise for enhancing various facets of surgery, including diagnostics, personalized treatment, preoperative planning, real-time support in the operating room, and comprehensive postoperative analytics of the outcome. However, it is essential to emphasize the continued importance of the surgeon's role to uphold universal surgical principles. This includes a commitment to minimalism and the use of evidence-based practice, ensuring optimal outcomes and standardized procedures. By recognizing the synergies between AI and traditional surgical approaches, we can navigate the evolving landscape of surgery to achieve the highest standards of patient care.

8.
Int J Gynaecol Obstet ; 166(2): 512-526, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38287707

RESUMO

Adenomyosis is an intricate pathological condition that negatively impacts the uterus. It is closely related to the more well-known endometriosis, with which it shares parallels in terms of diagnosis, therapy, and both microscopic and macroscopic features. The purpose of this narrative review is to give a clear univocal definition and outlook on the different, patient-adapted, surgical treatments. MEDLINE and PubMed searches on these topics were conducted from 1990 to 2022 using a mix of selected keywords. Papers and articles were identified and included in this narrative review after authors' revision and evaluation. From the literature analysis, authors reported the following surgical techniques: laparoscopic double/triple-flap method, laparotomic wedge resection of the uterine wall, laparotomic transverse H-incision of the uterine wall, laparotomic wedge-shaped excision, and laparotomic complete debulking excision by asymmetric dissection technique. Each of these techniques has strengths and weaknesses, but the literature data on the pregnancy rate are somewhat limited. The only certain information is the risk of uterine rupture up to 6.0% after surgical treatment for uterine adenomyosis. Over the years, the surgical approach continued to reach a positive result by minimally invasive treatment, with less hospitalization, less postoperative pain, and less blood loss. Over the years, the gynecological surgeon has gained the skills, training and increasingly sophisticated surgical techniques to target effective therapy. That's why a hysterectomy is no longer the only surgical resource to treat adenomyosis, but in patients who wish to preserve the fertility, there is a wide variety of surgical alternatives.


Assuntos
Adenomiose , Preservação da Fertilidade , Laparoscopia , Humanos , Feminino , Adenomiose/cirurgia , Preservação da Fertilidade/métodos , Laparoscopia/métodos , Gravidez , Útero/cirurgia , Histerectomia/métodos , Laparotomia/métodos , Procedimentos Cirúrgicos em Ginecologia/métodos
9.
Arch Gynecol Obstet ; 309(3): 1021-1026, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-38183422

RESUMO

PURPOSE: A prospective investigation to assess the impact of 3 months of treatment with epigallocatechin gallate (EGCG), vitamin D and D-chiro-inositol (DCI) in the treatment of uterine fibroids (UF) with laparoscopic myomectomy as evidenced by surgical outcomes and effect on liver function. METHODS: Non-pregnant or lactating women aged between 30 and 40 years were scheduled for laparoscopic myomectomy to treat symptoms or looking to conceive. After enrollment, patients were assigned to either (1) intervention group, assuming a total of 300 mg EGCG, 50 µg vitamin D, and 50 mg DCI divided in 2 pills per day for 3 months, or (2) control group, including untreated women scheduled to undergo laparoscopic myomectomy after 3 months. RESULTS: 91 patients completed the study. The comparison of the surgical outcomes between the intervention (n = 44) and the control (n = 47) groups revealed that the treatment significantly reduces the duration of surgery (41.93 ± 7.56 min vs 56.32 ± 10.63 min, p < 0.001). Moreover, the treatment also reduced blood loss during surgery (149.09 ± 25.40 mL vs 168.41 ± 21.34 mL, p < 0.001), resulting in treated patients having higher Hb levels at discharge 11.27 ± 0.82 mL vs 10.56 ± 0.82 mL, p < 0.01). The surgery induced an increase in AST and in total bilirubin regardless of the assigned group, and the treatment induced no change in liver function. CONCLUSIONS: Our data suggest that EGCG plus vitamin D, and DCI could represent a safe option for women with UF scheduled for laparoscopic myomectomy, improving surgical outcomes without affecting liver functionality.


Assuntos
Catequina/análogos & derivados , Laparoscopia , Leiomioma , Miomectomia Uterina , Neoplasias Uterinas , Humanos , Feminino , Adulto , Neoplasias Uterinas/tratamento farmacológico , Neoplasias Uterinas/cirurgia , Projetos Piloto , Vitamina D , Estudos Prospectivos , Lactação , Leiomioma/tratamento farmacológico , Leiomioma/cirurgia , Resultado do Tratamento
10.
Arch Gynecol Obstet ; 309(3): 907-915, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-37747553

RESUMO

PURPOSE: Polycystic ovary syndrome (PCOS) is the most common endocrine-reproductive disease linked not just to infertility but also to serious comorbidities. There is a reported association between low vitamin D levels and multiple health conditions including PCOS. This narrative review aims to analyze the role of vitamin D in PCOS development, use of the vitamin D in the treatment of PCOS, and the molecular basis of these observations. METHODS: A Medline and PubMed research was performed, during the years 1990-2023, using a combination of keywords on such topic. According to the author's evaluation and target, papers were identified and included for a narrative review. RESULTS: There are associations between lower levels of vitamin D and PCOS, as well as with insulin resistance, metabolic syndrome, hyperandrogenemia, metabolic and endocrine disorders as well as the onset of oxidative stress and pro-inflammatory milieu, in PCOS women. CONCLUSION: Vitamin D has a role in pathologic changes linked to PCOS. Molecular and clinical investigations which give new information about the role of vitamin D in the development of PCOS and related endocrine and metabolic disturbance are further needed.


Assuntos
Resistência à Insulina , Síndrome do Ovário Policístico , Feminino , Humanos , Vitamina D , Síndrome do Ovário Policístico/tratamento farmacológico , Estudos Transversais , Multimorbidade , Vitaminas
11.
Artigo em Inglês | MEDLINE | ID: mdl-38009829

RESUMO

Uterine leiomyomas (ULs) are non-cancerous tumors composed of smooth muscle cells that develop within the myometrium and represent the most prevalent pathological condition affecting the female genital tract. Despite the volume of available research, many aspects of ULs remain unresolved, making it a "paradoxical disease" where the increase in available scientific literature has not been matched by an increase in solid evidence for clinical management. Fertility stands at the top of the list of clinical issues where the role of ULs is still unclear. The leiomyoma subclassification system, released by the International Federaion of Gynecology and Obstetrics (FIGO) in 2008, introduced a new and more effective way of categorizing uterine fibroids. The aim was to go beyond the traditional classification "subserosal, intramural and submucosal", facilitating a detailed examination of individual ULs impact on the female reproductive system. The "type 3 UL" is a special type of myoma, characterized by its complete myometrial development while encroaching the endometrium. It is a unique "hybrid" between a submucous and an intramural UL, that may exert a detrimental "double hit" mechanism, which is of particular interest in patients wishing pregnancy. To date, no robust evidence is available regarding the management of type 3 ULs. The aim of this narrative review is to provide a comprehensive overview of the physiopathological mechanisms that type 3 UL may exert on fertility, and to present new perspectives that may help us to better understand both the need for and the methods of treating this unique type of fibroid.

12.
Medicina (Kaunas) ; 59(8)2023 Jul 27.
Artigo em Inglês | MEDLINE | ID: mdl-37629661

RESUMO

Background and Objectives: The uterine smooth muscle tumors of uncertain malignant potential (STUMP) are tumors with pathological characteristics similar to leiomyosarcoma, but that do not satisfy histological criteria for leiomyoma. These are problematic lesions with intermediate morphologic features; thus, diagnosis and treatment are difficult. This narrative review aims to review data in the literature about STUMPs, particularly focusing on management and therapeutic options and strategies for women who desire to preserve fertility. Material and Methods: authors searched for "uterine smooth muscle tumor of uncertain malignant potential" in PubMed and Scopus databases, from 2000 to March 2023. Pertinent articles were obtained in full-text format and screened for additional references. Only articles in English language were included. Studies including full case description of patients with histopathological diagnosis of STUMP in accordance with Stanford criteria were included. Results: The median age was 43 years old. Symptoms are similar to those of leiomyomas, with a mean diameter of 8.0 cm. Total hysterectomy with or without bilateral salpingo-oophorectomy is the standard care for women if fertility desire is satisfied. Myomectomy alone can be considered for young patients. Although these tumors have not a high malignant potential, several studies described recurrence and metastases. Conclusions: STUMPs are complex uterine smooth muscle tumors, with a rare but reasoned clinical-diagnostic management. Considering the high clinical and histological complexity of these tumors, high level of expertise is mandatory.


Assuntos
Leiomioma , Tumor de Músculo Liso , Miomectomia Uterina , Adulto , Feminino , Humanos , Bases de Dados Factuais , Leiomioma/diagnóstico , Tumor de Músculo Liso/diagnóstico , Útero
13.
Arch Gynecol Obstet ; 308(4): 1351-1360, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37450263

RESUMO

PURPOSE: To study whether it is better to perform or not a myomectomy, in terms of surgical and reproductive outcomes in patients of advanced reproductive age, by an observational prospective study in university-affiliated and Community Hospitals. MATERIALS AND METHODS: 40 years and older patients affected by non-submucous symptomatic uterine fibroids and desiring future fertility were enrolled and treated by laparoscopic intracapsular myomectomy by (LIM) or by open laparotomy (OIM), or by a non-surgical management as control group, while attempting to conceive. The primary outcome measures were fibroid characteristics, pre- and post-surgical parameters, pregnancy achievement; the secondary outcome measures were the spontaneous or ART pregnancy outcomes, eventual week of abortion and type of delivery. Propensity scores have been calculated with logistic regression for binary and continuous variables. RESULTS: 202 patients completed the study: 112 operated by LIM, 40 by OIM and 50 patients as control group. Patients undergoing OIM have a worse surgical outcome than LIM. No difference was seen in pregnancy either after myomectomy or control group during follow-up. In the LIM group, there were 44 pregnancies (39.2%), and in the OIM group, there were 9 (22.5%) and 16 in the control group (32%). The weeks of delivery were statistically greater for the control group versus the surgical groups, with no difference in Apgar score between the 3 groups. CONCLUSION: Patients aged over 40 years did not show substantial differences in reproductive outcome, whether operated or not. Myomectomy in over 40-year-old patients has no detrimental effect on future pregnancy rates and over when compared to expectant management.


Assuntos
Laparoscopia , Miomectomia Uterina , Neoplasias Uterinas , Gravidez , Humanos , Adulto , Feminino , Pessoa de Meia-Idade , Miomectomia Uterina/efeitos adversos , Taxa de Gravidez , Neoplasias Uterinas/etiologia , Estudos Prospectivos , Pontuação de Propensão , Laparoscopia/efeitos adversos
14.
Artigo em Inglês | MEDLINE | ID: mdl-36900953

RESUMO

BACKGROUND: Homeobox genes A10 (HOXA10) and A11 (HOXA11), members of the abdominal B gene family, are responsible for embryonic survival and implantation. This study was planned to investigate whether endometrial injury alters the expression of both transcripts in women with implantation failure. METHODS: A total of 54 women with implantation failure were divided into two equal groups as experimental (scratching) and sham (no scratching). Participants in the scratching group were exposed to endometrial injury in the mid-luteal phase, and those in the sham group were exposed to endometrial flushing. The scratching group, but not the sham group, underwent prior endometrial sampling. A second endometrial sampling was performed on the scratching group in the mid-luteal phase of the following cycle. The mRNA and protein levels of the HOXA10 and 11 transcripts were determined in endometrial samples collected before and after injury/flushing. Participants in each group underwent IVF/ET in the cycle after the second endometrial sampling. RESULTS: Endometrial injury caused a 60.1-fold (p < 0.01) increase in HOXA10 mRNA and a 9.0-fold increase in HOXA11 mRNA (p < 0.02). Injury resulted in a significant increase in both HOXA10 (p < 0.001) and HOXA11 protein expression (p < 0.003). There was no significant change in HOXA10 and 11 mRNA expressions after flushing. Clinical pregnancy, live birth, and miscarriage rates of the both groups were similar. CONCLUSIONS: Endometrial injury increases homeobox transcript expression at both mRNA and protein levels.


Assuntos
Implantação do Embrião , Infertilidade Feminina , Feminino , Humanos , Gravidez , Implantação do Embrião/genética , Endométrio/metabolismo , Infertilidade Feminina/genética , Nascido Vivo , Fatores de Transcrição/metabolismo
15.
Artigo em Inglês | MEDLINE | ID: mdl-36834323

RESUMO

BACKGROUND: The objective of this study is to evaluate the effect of HPV diagnosis on the sexual function and anxiety levels of Turkish women. METHODS: A total of 274 female patients who tested positive with HPV were included in the study and categorized into four groups: Group 1 (HPV 16/18 with normal cytology), Group 2 (HPV 16/18 with abnormal cytology), Group 3 (other high-strain HPV with normal cytology), and Group 4 (other high-strain HPV with abnormal cytology). All patients filled out the Beck Anxiety Inventory (BAI) and Female Sexual Function Index (FSFI) at the time when they tested positive for HPV and during the two-month and six-month follow-ups. RESULTS: Significant increases were observed in BAI scores in all four groups, whereas significant decreases were observed in total FSFI scores in Groups 1 and 2 only(p < 0.05). BAI scores of Groups 1 and 2 were significantly higher than those of Groups 3 and 4 (p < 0.05). FSFI scores of Groups 1 and 2 measured during the sixth-month follow-up were significantly decreased (p = 0.004 and p < 0.001, respectively). CONCLUSIONS: Our findings suggest that patients with HPV 16 and 18 positivity and abnormal cytological findings are more likely to have high anxiety and sexual dysfunction.


Assuntos
Infecções por Papillomavirus , Disfunções Sexuais Fisiológicas , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Feminino , Humanos , Neoplasias do Colo do Útero/diagnóstico , Infecções por Papillomavirus/diagnóstico , Papillomavirus Humano 16 , Papillomaviridae , Papillomavirus Humano 18 , Ansiedade , Displasia do Colo do Útero/diagnóstico , Esfregaço Vaginal , Detecção Precoce de Câncer/métodos
16.
Neurourol Urodyn ; 42(1): 98-105, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36135387

RESUMO

AIM: A randomized clinical trial proposing a new laparoscopic prosthetic and fascial approach to severe posterior vaginal prolapse. The primary endpoint was to evaluate the objective and subjective outcomes of our laparoscopic posterior plication (LPP) combined to "two-mesh" sacral colpopexy (laparoscopic sacral colpopexy [LSC]) in severe posterior vaginal prolapse, with a 1-year follow-up. The secondary endpoint was to evaluate the safety of this surgical procedure. METHODS: This is single-center prospective randomized double-blinded clinical trial. A total of 130 consecutive patients with anterior and/or apical pelvic organ prolapse (POP) (POP-Q stage ≥II) and severe posterior vaginal prolapse (posterior POP-Q stage ≥III) were prospectively assessed for inclusion into the study from November 2018 to January 2020. Patients underwent "two-meshes" LSC and were randomized in Group A (LSC plus LPP) and Group A (LSC alone). Of the 130 included subjects, 8 were excluded, not meeting inclusion criteria. Cure rate was evaluated objectively, using POP-Q study, and subjectively using PGI-I, POPDI-6, and FSDS questionnaires. Complications were assessed intra-, peri-, and postoperatively. Twelve-month follow-ups were analyzed for the study. RESULTS: We found in LSC plus LPP Group a significant improvement of Ap and genital hiatus POP-Q points. Our subjective study showed, at 12 months, a statistical difference in PGI-I successful outcomes rate in favor of LPP. Also the FSDS resulted significantly much more improved in Group A. We observed no statistical differences in terms of postoperative complications. CONCLUSIONS: Our LPP approach to LSC could be considered an effective and safe technique to POP patients with severe posterior prolapse.


Assuntos
Laparoscopia , Prolapso de Órgão Pélvico , Prolapso Uterino , Feminino , Humanos , Prolapso Uterino/cirurgia , Estudos Prospectivos , Resultado do Tratamento , Telas Cirúrgicas , Prolapso de Órgão Pélvico/cirurgia , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Procedimentos Cirúrgicos em Ginecologia/métodos
17.
Int J Mol Sci ; 25(1)2023 Dec 25.
Artigo em Inglês | MEDLINE | ID: mdl-38203493

RESUMO

Uterine aging is the process of the senescence of uterine tissue, observed in all middle-aged mammals. Since the aging-related changes in the uterus are associated with infertility and poor pregnancy outcomes, with a lack of studies discussing uterine aging, authors reviewed uterine aging and its consequences on reproduction. MEDLINE, Scopus, and PubMed searches during the years 1990-2023 were performed using a combination of keywords and terms on such topics. According to the author's evaluation, articles were identified, selected, and included in this narrative review. The aging process has an unfavorable impact on the uterus of mammals. There are different and selected molecular pathways related to uterine aging in humans and animals. Uterine aging impairs the function of the uterine myometrium, neurofibers of the human uterus, and human endometrium. These biological pathways modulate oxidative stress, anti-inflammatory response, inflammation, mitochondrial function, DNA damage repair, etc. All these dysregulations have a role in poorer reproductive performance and pregnancy outcomes in older mammals. The most recent data suggest that uterine aging is accompanied by genetic, epigenetic, metabolic, and immunological changes. Uterine aging has a negative impact on the reproductive performance in mammalian species, but it could be potentially modulated by pharmacological agents, such as quercetin and dasatinib.


Assuntos
Produtos Biológicos , Útero , Animais , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Idoso , Envelhecimento/genética , Endométrio , Mamíferos
18.
Int J Mol Sci ; 23(22)2022 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-36430682

RESUMO

Myometrium cells are an important reproductive niche in which cyclic mechanical forces of a pico-newton range are produced continuously at millisecond and second intervals. Overproduction and/or underproduction of micro-forces, due to point or epigenetic mutation, aberrant methylation, and abnormal response to hypoxia, may lead to the transformation of fibroid stem cells into fibroid-initiating stem cells. Fibroids are tumors with a high modulus of stiffness disturbing the critical homeostasis of the myometrium and they may cause unfavorable and strong mechanical forces. Micro-mechanical forces and soluble-chemical signals play a critical role in transcriptional and translational processes' maintenance, by regulating communication between the cell nucleus and its organelles. Signals coming from the external environment can stimulate cells in the format of both soluble biochemical signals and mechanical ones. The shape of the cell and the plasma membrane have a significant character in sensing electro-chemical signals, through specialized receptors and generating responses, accordingly. In order for mechanical signals to be perceived by the cell, they must be converted into biological stimuli, through a process called mechanotransduction. Transmission of fibroid-derived mechanical signals to the endometrium and their effects on receptivity modulators are mediated through a pathway known as solid-state signaling. It is not sufficiently clear which type of receptors and mechanical signals impair endometrial receptivity. However, it is known that biomechanical signals reaching the endometrium affect epithelial sodium channels, lysophosphatidic acid receptors or Rho GTPases, leading to conformational changes in endometrial proteins. Translational changes in receptivity modulators may disrupt the selectivity and receptivity functions of the endometrium, resulting in failed implantation or early pregnancy loss. By hypermethylation of the receptivity genes, micro-forces can also negatively affect decidualization and implantation. The purpose of this narrative review is to summarize the state of the art of the biomechanical forces which can determine fibroid stem cell transformation and, thus, affect the receptivity status of the endometrium with regard to fertilization and pregnancy.


Assuntos
Leiomioma , Mecanotransdução Celular , Gravidez , Feminino , Humanos , Endométrio/metabolismo , Implantação do Embrião , Leiomioma/metabolismo , Células-Tronco
19.
Ulus Travma Acil Cerrahi Derg ; 28(11): 1604-1608, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36282164

RESUMO

BACKGROUND: The aim of the study was to evaluate the demographic data, clinical findings, ectopic pregnancy (EP) localization (left or right-sided), and treatments versus clinical presentation of tubal pregnancies (TP) with or without acute abdomen. METHODS: Pregnants with a diagnosis of TP, selected for acute abdomen or not, were evaluated and compared, concerning EP local-ization (right/left), age, parity, symptoms (menstrual delay, vaginal bleeding, and groin pain), initial ß-hCG value, endometrial thickness, presence of rupture, and treatment type (methotrexate and surgery). RESULTS: On a total of 122 pregnants with TP, 32 showed acute abdomen, 45 had a TP located in the right tube and 32 in the left tube. In the acute abdomen group, parity, initial ß-hCG level, and endometrial thickness were greater than non-acute abdomen group. In addition to this, the frequency of bleeding complaints, right-sided TP, rupture, and need for surgery were higher, than to the non-acute abdomen group. The frequency of the previous EP and methotrexate treatment was higher in those with the left-sided TP compared to those with the right-sided TP. CONCLUSION: EP rate, in patients with TP who applied to the emergency department with acute abdominal symptoms, was mostly located in the right tube with greater frequency of salpingectomy in open surgery.


Assuntos
Abdome Agudo , Gravidez Ectópica , Gravidez Tubária , Gravidez , Feminino , Humanos , Metotrexato/uso terapêutico , Gravidez Tubária/diagnóstico por imagem , Gravidez Tubária/cirurgia , Gravidez Ectópica/diagnóstico , Gravidez Ectópica/tratamento farmacológico , Gravidez Ectópica/cirurgia , Abdome , Abdome Agudo/diagnóstico , Abdome Agudo/etiologia , Estudos de Casos e Controles
20.
Healthcare (Basel) ; 10(10)2022 Oct 19.
Artigo em Inglês | MEDLINE | ID: mdl-36292534

RESUMO

The authors reviewed uterine fibroid (UF) morcellation and its potential consequences, notably a hypothetical spread and dissemination of occult uterine leiomyosarcoma (LMS) tissue, evaluating the effect of laparoscopic versus open myomectomies with and without morcellation on patients' outcomes, as well as related medical-legal issues. MEDLINE and PubMed search was performed for the years 1990-2021, using a combination of keywords on this topic. Relevant articles were identified and included in this narrative review. There is an individual risk, for all patients, for LMS diagnosis after myomectomy. However, the risk for occult LMS diagnosis during a laparoscopic myomectomy is generally reduced when the guidelines of scientific societies are followed, with an overall benefit from the laparoscopic approach with morcellation in appropriate cases. Gynecological societies do not ban morcellation and laparoscopic hysterectomy/myomectomy per se, but recommend their use on the basis of the patients' clinical characteristics. It is suggested for gynecologists to provide detailed information to patients when obtaining an informed consent for open or laparoscopic hysterectomy/myomectomy. A detailed preoperative assessment of patients and the risk benefit ratio of laparoscopic morcellation of uterine mass could overcome the "a priori" banning of the morcellation technique.

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