Wolffian Origin of Vagina Unfolds the Embryopathogenesis of OHVIRA (Obstructed Hemivagina and Ipsilateral Renal Anomaly) Syndrome and Places OHVIRA as a Female Counterpart of Zinner Syndrome in Males.

BACKGROUND: The classical theory of Müllerian origin of upper vagina fails to explain complex urogenital malformations like OHVIRA syndrome; the Acien's hypothesis, however, unravels the hidden embryopathogenesis. As per Acien, Wolffian (mesonephric) ducts instead of Müllerian ducts and sinovaginal bulbs, give rise to the vagina. The new hypothesis, however, retains the concept of origin of the ureters (with ureters inducing renal development) by the former and the uterus by Müllerian ducts. Thus, a failure of development of mesonephros/mesonephric duct gives rise to absent ureters and hence absent homolateral kidney; blind ending (obstructed) ipsilateral hemivagina and cessation of support to paramesonephric ducts which leads to unfused uterus (uterus didelphys). Hence, the new hypothesis explains all components of OHVIRA syndrome. On a parallel track, unilateral anomalous development of the mesonephros in males causes atresia of the homolateral ejaculatory duct that results in obstruction of the proximally placed seminal vesicle. Besides, there is absence of the ipsilateral kidney (Zinner syndrome). CASE REPORT: In this manuscript, we describe four cases of OHVIRA syndrome. Case 1 was a 34-year-old nulligravida, married since fourteen years, who presented with a 5-month history of pelvic inflammatory disease and dyspareunia. Regular menses in the patient and azoospermia in her husband delayed the diagnosis. Case 2 was a 14-year-old girl who presented with dysmenorrhea and lower abdominal pain since a few months. Case 3 was a 27-year-old female who presented with infertility and dysmenorrhea. Case 4 was a 15-year-old female who presented with a one-year history of dysmenorrhea and cyclic pelvic pain. In all cases, one of the uterine horns revealed collection due to a hemivaginal septum and an absent ipsilateral kidney; thus, establishing the diagnosis of OHVIRA syndrome. The case 4 additionally revealed homolateral vaginal agenesis. CONCLUSIONS: On the basis of our 4 cases, we support the Acien's hypothesis of Wolffian origin of vagina which explains the development of OHVIRA syndrome. Besides, we emphasize the need to suspect this syndrome in a female with a pelvic mass and absence of homolateral kidney. Finally, we believe that OHVIRA due to its Wolffian origin is a female equivalent of Zinner syndrome in males. Therefore, we propose OSVIRA (Obstructed Seminal Vesicle and Ipsilateral Renal Agenesis) as an acronym for Zinner syndrome analogous to OHVIRA.

Factors Associated with Utilization of Postnatal Care Services.

BACKGROUND: Preventable causes of death accounts for 810 women per day. Care provided during the child-bearing and after the childbirth is of vital importance. Despite of the facts, many women in developing world deprive of this service. Therefore, this study aims to explore the contributing factors for Postnatal care service in urban areas of Chitwan, Nepal. METHODS: A cross-sectional study was conducted among 212 mothers who delivered within last one year. Data collection was conducted through pre-tested questionnaire in Nepali language after taking ethical approval and informed consent. Descriptive and bi-variate statistics were applied in analysis. RESULTS: Higher number of mothers (39.2%) were in 25-29 years age groups. Hindu were 89.6% and Janajati were 70.7%. Mothers (26.4%) reported to reach nearest health facilities on foot by 30 minutes or more. Nearest health facility had twenty-four hours seven days a week maternal health services for 57.5% of mothers. Antenatal visitors were 83.9% and 96.7% reported institutional delivery. About 27.8% mothers were aware about Postnatal care; 48.1% were aware about maternal complications; 98.1% mothers had at least one PNC visit; and 34.4% reported Postnatal care visit as per protocol. Lack of counseling (52.6%) was one of the main reasons for not completing Postnatal care. Age factor, husband's education, health service-related variables, availability of essential drugs and equipment in health facilities influenced Postnatal care. CONCLUSIONS: Fewer mothers reported about complete Postnatal care service. Socio-economic factors, health service-related factors, experience of mothers on their previous childbirth also contributed to complete Postnatal care.

Posterior reversible encephalopathy syndrome with spinal cord involvement (PRES-SCI): A case report.

Posterior reversible encephalopathy syndrome with spinal cord involvement (PRES-SCI) is a recently described entity with a handful of cases reported in literature. We describe a case of PRES in setting of Henoch-Schönlein purpura (HSP) with involvement of brain stem and spinal cord.

Giant serpentine vertebrobasilar aneurysm with vertebral artery hypoplasia and fenestration- a case report.

Intracranial aneurysm in paediatric age group is rare and association of the aneurysm with congenital vertebral artery anomaly is further rarer. We describe such a case in an 11-year-old male patient who consulted a paediatrician about headache and vertigo, and a noncontrast CT (NCCT) head revealed peripherally calcified hyperdense mass in prepontine and basal cisterns. Magnetic resonance imaging (MRI) including contrast enhanced magnetic resonance angiography (MRA) revealed partially thrombosed giant serpentine aneurysm of right vertebrobasilar artery and contralateral hypoplastic vertebral artery with fenestration. The nondominant left vertebral artery gave off the posterior inferior cerebellar artery, then became hypoplastic and joined with its counterpart to form the basilar artery. This pattern is called as type 9. The patient was kept on conservative management. The role of MRI in this congenital anomaly and its association with vertigo and aneurysm of vertebro-basilar artery is discussed.

Metastatic Small Cell Carcinoma of Lung To Pancreas Mimicking As Acute Pancreatitis: A Case Report.

Small cell carcinoma (SCC) of lung is a highly malignant tumour and is notorious for early and widespread metastasis at the time of presentation. However, metastasis to pancreas occurs uncommonly. Metastatic lesions comprise of 3% of all pancreatic malignancies. We hereby present a rare case report where patient presented with symptoms of acute pancreatitis & diagnosed with SCC of lung, retrospectively. This case emphasize that acute pancreatitis can be a manifestation of malignancy and fine needle aspiration cytology can play a diagnostic role in such cases.