1.Low-grade extrauterine endometrial stromal sarcoma arising from vaginal endometriosis: a case report and literature review
Seema SINGHAL ; Aarthi S JAYRAJ ; Ekta DHAMIJA ; Sachin KHURANA
Korean Journal of Clinical Oncology 2023;19(2):73-79
Extrauterine endometrial stromal sarcoma arising from malignant transformation of the vagina is an extremely rare condition. The diagnosis is often difficult as the symptomatology and pathological features overlap with that of pelvic endometriosis. A 38 years old female presented with complaints of dyspareunia, dysmenorrhea, and painful defecation along with blood-stained vaginal discharge for a year. Examination revealed the presence of multiple brownish irregular nodules in posterior vaginal fornix and fixed tender nodules which on biopsy revealed florid vaginal endometriosis. She improved symptomatically on medical therapy. After 18 months of diagnosis, she presented again with a necrotic growth in posterior fornix, which on repeat biopsy revealed a low-grade endometrial stromal sarcoma. Laparotomy revealed a 7×5 cm mass in the pouch of Douglas, infiltrating the posterior vaginal wall and rectum. A complete cytoreductive surgery with retrograde hysterectomy, excision of posterior vaginal wall and rectosigmoid resection was done. The patient is disease-free at a follow-up of 65 months.
2.Umbilical cord ulceration: An underdiagnosed entity.
Barkha MAHESHWARI ; Maitrayee ROY ; Shipra AGARWAL ; S DEVI ; Ashu SINGH ; Nita KHURANA ; Sangeeta GUPTA
Obstetrics & Gynecology Science 2016;59(5):388-392
Umbilical cord ulceration is a rare condition presenting with sudden fetal bradycardia due to fetal hemorrhage and in most cases leading to intrauterine death. A strong association with intestinal atresia has been reported. Most cases present after 30 weeks of gestation, with preterm labor or rupture of membranes followed by sudden fetal bradycardia. We report two such cases of umbilical cord ulceration and review the available literature. One of the cases interestingly presented at 26 weeks, much earlier than what is reported in the world literature. In view of high perinatal mortality and morbidity, awareness of this condition is mandatory for timely and appropriate management to improve the fetal outcome.
Bradycardia
;
Female
;
Hemorrhage
;
Intestinal Atresia
;
Membranes
;
Obstetric Labor, Premature
;
Perinatal Mortality
;
Pregnancy
;
Rupture
;
Ulcer*
;
Umbilical Cord*
3.Umbilical cord ulceration: An underdiagnosed entity.
Barkha MAHESHWARI ; Maitrayee ROY ; Shipra AGARWAL ; S DEVI ; Ashu SINGH ; Nita KHURANA ; Sangeeta GUPTA
Obstetrics & Gynecology Science 2016;59(5):388-392
Umbilical cord ulceration is a rare condition presenting with sudden fetal bradycardia due to fetal hemorrhage and in most cases leading to intrauterine death. A strong association with intestinal atresia has been reported. Most cases present after 30 weeks of gestation, with preterm labor or rupture of membranes followed by sudden fetal bradycardia. We report two such cases of umbilical cord ulceration and review the available literature. One of the cases interestingly presented at 26 weeks, much earlier than what is reported in the world literature. In view of high perinatal mortality and morbidity, awareness of this condition is mandatory for timely and appropriate management to improve the fetal outcome.
Bradycardia
;
Female
;
Hemorrhage
;
Intestinal Atresia
;
Membranes
;
Obstetric Labor, Premature
;
Perinatal Mortality
;
Pregnancy
;
Rupture
;
Ulcer*
;
Umbilical Cord*
5.Thromboprophylaxis for Deep Vein Thrombosis and Pulmonary Embolism after Total Joint Arthroplasty in a Low Incidence Population
Kang Il KIM ; Dong Geun KANG ; Sumit S KHURANA ; Sang Hak LEE ; Young Joo CHO ; Dae Kyung BAE
The Journal of Korean Knee Society 2013;25(2):43-53
Postoperative venous thromboembolism is one of the most serious complications following total joint arthroplasty. Pharmacological and mechanical prophylaxis methods are used to reduce the risk of postoperative symptomatic deep vein thrombosis and pulmonary embolism. Use of pharmacological prophylaxis requires a fine balance between the efficacy of the drug in preventing deep vein thrombosis and the adverse effects associated with the use of these drugs. In regions with a low prevalence of deep vein thrombosis such as Korea, there might be a question whether the benefits of using pharmacological prophylaxis outweigh the risks involved. The current article reviews the need for thromboprophylaxis, guidelines, problems with the guidelines, pharmacological prophylaxis use, and the current scenario of deep vein thrombosis, and discusses whether the use of pharmacological prophylaxis should be mandatory in low incidence populations.
Arthroplasty
;
Incidence
;
Joints
;
Korea
;
Prevalence
;
Pulmonary Embolism
;
Venous Thromboembolism
;
Venous Thrombosis
6.Patterns of failure and clinical outcomes of post-operative buccal mucosa cancers treated with adjuvant ipsilateral radiotherapy
Satyajeet RATH ; Ajeet K. GANDHI ; Madhup RASTOGI ; Rohini KHURANA ; Rahat HADI ; Harikesh B. SINGH ; Sambit S. NANDA ; Mohammad AZAM ; Anoop SRIVASTAVA ; Avinav BHARATI ; Surendra Prasad MISHRA
Radiation Oncology Journal 2020;38(3):189-197
Purpose:
Adjuvant radiotherapy (RT) in buccal mucosa cancers is guided by histopathological factors. The decision to treat ipsilateral or bilateral draining lymph node is on physician discretion and guidelines do not have a defined indication regarding this. We aimed to analyze the failure patterns and survival in buccal mucosa cancers treated with adjuvant ipsilateral RT.
Materials and Methods:
One hundred sixteen cases of post-operative buccal mucosa cancers—pT3 or more, node positive, close margins (1–5 mm), lymphovascular invasion positive, perineural invasion positive, depth of invasion >4 mm—treated with RT to primary and ipsilateral nodes from May 2013 to May 2019 were retrospectively analyzed. Patients were treated to a dose of 60–66 Gy (44 Gy in the first phase and a coned down boost of 16–22 Gy in the second phase) with three-dimensional conformal radiotherapy on a linear accelerator. Primary end point was to assess control rates and secondary end point was to evaluate the overall survival (OS) and disease-free survival (DFS) outcomes.
Results:
Median age was 46 years with male; female ratio of 110:6. The edition of the American Joint Committee on Cancer stage distributions were I (3.4%), II (34.4%), III (24.1%), and IV (37.9%). At a median follow-up of 22 months, crude rates of local failure, regional failure, and contralateral neck failure were 9.4%, 10.3%, and 3.4%, respectively. The 2-year contralateral neck control rate was 94.9%. Pathological positive node portended poorer OS (86.6% vs. 68.6%; p = 0.015) and DFS (86.5% vs. 74.9%; p = 0.01).
Conclusion
Incidence of contralateral recurrence with ipsilateral irradiation in buccal mucosa cancers is low with descent survival outcomes, particularly in node negative cases.
7.Central nervous system infections caused by pathogenic free-living amoebae: An Indian perspective
Raju, R. ; Khurana, S. ; Mahadevan, A. ; John, D.V.
Tropical Biomedicine 2022;39(No.2):265-280
Pathogenic free-living amoebae (FLA), namely Acanthamoeba sp., Naegleria fowleri and Balamuthia
mandrillaris are distributed worldwide. These neurotropic amoebae can cause fatal central nervous
system (CNS) infections in humans. This review deals with the demographic characteristics, symptoms,
diagnosis, and treatment outcomes of patients with CNS infections caused by FLA documented in India.
There have been 42, 25, and 4 case reports of Acanthamoeba granulomatous amoebic encephalitis
(GAE), N. fowleri primary amoebic meningoencephalitis (PAM), and B. mandrillaris meningoencephalitis
(BAE), respectively. Overall, 17% of Acanthamoeba GAE patients and one of the four BAE patients
had some form of immunosuppression, and more than half of the N. fowleri PAM cases had history
of exposure to freshwater. Acanthamoeba GAE, PAM, and BAE were most commonly seen in males.
Fever, headache, vomiting, seizures, and altered sensorium appear to be common symptoms in these
patients. Some patients showed multiple lesions with edema, exudates or hydrocephalus in their brain
CT/MRI. The cerebrospinal fluid (CSF) of these patients showed elevated protein and WBC levels. Direct
microscopy of CSF was positive for amoebic trophozoites in 69% of Acanthamoeba GAE and 96% of
PAM patients. One-fourth of the Acanthamoeba GAE and all the BAE patients were diagnosed only
by histopathology following autopsy/biopsy samples. Twenty-one Acanthamoeba GAE survivors were
treated with cotrimoxazole, rifampicin, and ketoconazole/amphotericin B, and all eleven PAM survivors
were treated with amphotericin B alongside other drugs. A thorough search for these organisms in CNS
samples is necessary to develop optimum treatment strategies.