Comparison of intrauterine insemination and timed intercourse following controlled ovarian hyperstimulation in unexplained infertility: a randomized controlled trial

Background: Being a diagnosis of exclusion the treatment options of unexplained infertility are often empiric. There is significant dilemma regarding the superiority of one over another. Despite increasing use of intrauterine insemination (IUI) in adjunct to controlled ovarian hyperstimulation (COH) there is scarcity of randomized controlled trials (RCT) from developing countries. Objective was to compare IUI and timed intercourse (TI) in super ovulated cycles among couples with unexplained infertility over one year.Methods: In this prospective randomized controlled trial total 85 patients were randomly assigned into group 1 (COH with IUI, N= 44) and group 2 (COH with TI, N=41). Patients underwent COH using sequential Clomiphene Citrate and injection human menopausal gonadotrophin followed by IUI in group 1 and timed intercourse in group 2. Either protocol was repeated for three consecutive cycles. Finally, both groups were compared for clinical pregnancy rate, adverse effects and acceptability of the treatment process and outcome. Comparison was done by Student’s unpaired t test for continuous and 2-tailed chi square test for categorical variables.Results: Clinical pregnancy rates following COH/IUI and COH/TI were 13.64% and 19.51% respectively. There was observable difference in the acceptability of the outcome (38.64% in IUI and 56.09% in TI group). All the results including complications and side effect rates were statistically insignificant.Conclusions: Present study failed to show any improvement of pregnancy rates following addition of IUI over TI and it raised the probability that the outcome of the procedure may not be well accepted

Primary pelvic hydatid cyst in a postmenopausal female: a surgical challenge

Primary pelvic hydatid cysts are a rare entity and are often overlooked as a differential diagnosis of a pelvic-space-occupying lesion particularly in non-endemic regions. Unpreparedness and a hasty decision on the surgical approach may end in life-threatening complications and systemic dissemination of the disease. We report the case of a 55-year-old postmenopausal woman with a history of two previous unsuccessful surgeries to remove pelvic cystic lesions due to dense adhesions between the surrounding gut wall, bladder, and the cyst wall. Clinical and imaging findings failed to diagnose the nature of the cysts, and a laparotomy was contemplated. On the third surgical attempt, the clinical suspicion was considered and by meticulous dissection the cysts were removed thoroughly without undue complications. In the postoperative follow-up period there was no sign of disease recurrence or disseminatio

Primary pelvic hydatid cyst in a postmenopausal female: a surgical challenge

Primary pelvic hydatid cysts are a rare entity and are often overlooked as a differential diagnosis of a pelvic-space-occupying lesion particularly in non-endemic regions. Unpreparedness and a hasty decision on the surgical approach may end in life-threatening complications and systemic dissemination of the disease. We report the case of a 55-year-old postmenopausal woman with a history of two previous unsuccessful surgeries to remove pelvic cystic lesions due to dense adhesions between the surrounding gut wall, bladder, and the cyst wall. Clinical and imaging findings failed to diagnose the nature of the cysts, and a laparotomy was contemplated. On the third surgical attempt, the clinical suspicion was considered and by meticulous dissection the cysts were removed thoroughly without undue complications. In the postoperative follow-up period there was no sign of disease recurrence or disseminatio

Efficient regeneration of in vitro derived plants and genetic fidelity assessment of Phalaenopsis orchid

This study uses inflorescence stalk node as explants to establish an efficient and quick Phalaenopsis orchids cloning procedure for the most significant monopodial orchid in floriculture, without callus formation. The current study aimed to develop a rapid and easy regeneration process utilizing flower stalk nodes as explants, while also evaluating the clonal fidelity of the in vitro micropropagated plants through the analysis of RAPD markers. The tissue-cultured plantlets were grown on a solidified half-strength Murashig and Skoog (MS) base medium enriched with 15% coconut water (CW), 150 mg L−1 activated charcoal, and a mixture of 6-benzylaminopurine, BAP (cytokinins) and α-napthalene acetic acid, NAA and indole 3-butyric acid, IBA (auxins). After 14 weeks of growth, the early production of shoot bud was reported in ½ MS medium enriched with 2.5 mg L−1 BAP alone. Maximum shoot bud multiplication was observed in ½ MS fortified with BAP (2.5 mg L−1) + NAA (1.0 mg L−1), while the lowest was observed in 1.5 mg L−1 BAP + 0.5 mg L−1 IBA after 4 months of culturing. In this investigation, roots emerged simultaneously with shoot elongation from the axil, indicating the absence of a distinct rooting stage. The largest number of roots (3.25) was produced by BAP (2.5 mg L−1) + IBA (1.0 mg L−1) compared to NAA. Control, on the other hand, displayed no signs of root growth. Tissue cultured plantlets with well developed root systems while planted in a potting mixture of brick and charcoal (1: 1) resulted in a 70% survival rate during hardening. The clonal faithfulness of in vitro regenerated crop plantlets to the mother plant was demonstrated by the DNA extraction method with ten micropropagated plants’ young leaves as well as the mother plant using random amplification of a polymorphic DNA marker

Primary umbilical endometriosis: A rarity

Endometriosis is a functional endometrial tissue found outside the normal uterine cavity. Primary umbilical endometriosis is defined as the presence of ectopic endometrial glands and stroma within umbilicus, without prior history of pelvic endometriosis. It is a rare presentation in all cases of endometriosis, especially in Asians. Here, a case of primary umbilical endometriosis has been reported in a 33-year-old nulliparous female who presented with the history of cyclical bleeding and pain in an umbilical mass during menstrual cycle. Athough the disease is rare, umbilical endometriosis should be taken into account in differential diagnosis of umbilical disorders even in young nulliparous women with no typical symptoms of pelvic endometriosis. The disease pathogenesis, its symptoms, and treatment modality have been discussed

Unusual pulmonary lesions – A series of rare cases

In thoracic imaging, mass means any pulmonary, pleural, or mediastinal lesion more than 3 cm in diameter (without regard to contour, border, or density characteristics). Nodule means rounded opacity, well or poorly defined, measuring up to 3 cm in diameter. We report 4 rare cases – presented as mass or nodular lesion in chest imaging