A Study to Evaluate the Effect of Opportunistic Salpingectomy on Ovarian Reserve and Function.

Background: There are conflicting reports on status of ovarian function after hysterectomy and opportunistic salpingectomy in premenopausal women. The present study was undertaken to understand the effect of salpingectomy done at the time of hysterectomy on ovarian reserve and function as measured by serum AMH and FSH levels before and after the surgery. Methods: This was a prospective study conducted on 60 women who underwent hysterectomy at our tertiary care centre, Shri Guru Ram Rai Institute of medical and health sciences, Dehradun, from January 2020 to September 2021. Serum AMH and FSH levels were monitored preoperatively and 3 months postoperatively in patients undergoing hysterectomy with bilateral salpingectomy and hysterectomy without salpingectomy. Results: The mean age of the patients was 41.83 yrs in group 1 and 43.73 yrs in group 2 [p value = 0.078]. Most common indication of hysterectomy was AUB-L in both the groups (86% and 80%, respectively). Mean operative time was 115.50 min in group 1 and 114.40 min in group 2 [p value = 0.823]. Mean intra-operative blood loss was 214 ml in group 1 and 199.33 ml in group 2 [p value = 0.087]. Serum AMH and FSH were insignificantly decreased in both the groups post-operatively after 3 months, and the difference between both groups was also not statistically significant. Conclusion: Salpingectomy done at the time of hysterectomy for benign indications with preservation of ovaries did not have any short-term adverse effects on ovarian reserve and function.

Facial Palsy Induced by Covaxin in Adolescent Female - A Rare Case Report.

BACKGROUND: The world has seen nearly 2 years of a pandemic caused by the SARS-CoV-2 virus, notoriously known as COVID-19. Several vaccines have been approved under Emergency Use Authorization (EUA) to combat the disease, one of which is Covaxin, an inactivated adjuvant SARSCoV- 2 vaccine that is generally well tolerated and has fewer side effects. However, we recently have seen a rare case of facial palsy (paralysis) following Covaxin vaccination in an adolescent girl. CASE PRESENTATION: A 16 years old adolescent girl presented with chief complaints of left side deviation of mouth with difficulty in closing right eye after 29 days of receiving the first dose of Covaxin, which was finally diagnosed as a "Covaxin induced facial palsy". Her symptoms were alleviated with some supportive measures, steroid and antiviral treatment, with full recovery. CONCLUSION: The case depicts facial nerve paralysis following Covaxin use, possibly the first of its kind. This case illustrates plausible explanation to Covaxin use and occurrence of facial palsy, however, further studies required to establish causal relationship.

Nose to brain delivery of tailored clozapine nanosuspension stabilized using (+)-alpha-tocopherol polyethylene glycol 1000 succinate: Optimization and in vivo pharmacokinetic studies.

Clozapine is widely used to treat schizophrenia as an atypical antipsychotic. Low solubility, poor dissolution rate, degradation in the gastrointestinal tract, high hepatic first-pass metabolism, and eventually less drug transfer in the brain are all issues with oral clozapine administration. On account of this poor pharmacokinetic parameters, the authors aimed to develop clozapine nanosuspension using (+)-alpha-tocopherol polyethylene glycol 1000 succinate (TPGS) and polyvinylpyrrolidone K-30 (PVP K-30) and deliver it through the intranasal route. The nanosuspension was prepared by the high-speed homogenization method with 32 full factorial design for optimization of the product. Quality Target Product Profile (QTPP) was enlisted before the product development. The amount of TPGS and speed of homogenizer were selected as independent variables whereas, particle size and drug permeation profile after 24 h (Y2, %) were selected as dependent variables. As per the results of optimization, amount of TPGS and speed of homogenizer were chosen as 0.1% and 7000 rpm, respectively. The particle size of the optimized nanosuspension of clozapine was found to be 281 nm. The conversion of clozapine crystals to an amorphous form was verified by characterization studies (XRD and DSC). The drug permeability study showed 96.15% and 41.12% clozapine release after 24 h from nanosuspension and conventional suspension, respectively. The study of nasal cilio-toxicity (histopathological studies) demonstrated the appropriateness of nanosuspension for intranasal purposes. The single-dose in vivo pharmacokinetic analysis in the rat model showed a substantial increase in the therapeutic concentration of clozapine in the brain tissue in the case of intranasal nanosuspension (dose = 0.05 mg drug/0.1 mL, Cmax = 8.62 ± 0.45 µg/g, tmax = 1 h) compared to conventional oral clozapine suspension (dose = 26.43 mg drug/0.158 mL, Cmax = 1.14 ± 0.12 µg/g, tmax = 1 h).Ultimately, in the case of an intranasal route, a 3.56-fold increase in brain drug concentration was observed with a 528-fold lower drug dose compared with oral administration. The results suggest that clozapine nanosuspension may be used for successful nose-to-brain delivery.

Synthesis and Biological Evaluation of Novel 2-(4-acetyl-3-methyl- 5-(arylamino) thiophen-2-yl)-3-arylquinazolin-4(3H)-one Derivatives as Potential Anti-inflammatory and Antioxidant Agents.

BACKGROUND: A new series of 2-(4-acetyl-3-methyl-5-(arylamino) thiophen-2- yl)-3-arylquinazolin-4(3H)-one derivatives (11a-11j) were synthesized from acetyl acetone, phenyl isothiocyanate and 2-chloromethyl quinazolinone. OBJECTIVE: Due to side effects of Non Steroidal Anti-Inflammatory Drugs (NSAID), an attempt was made to identify the novel tetrasubstituted thiophene lead compound as potential anti-inflammatory and antioxidant agent. METHODS: Then newly synthesized compounds were characterized by IR spectroscopy, 1H NMR and mass spectrometry. The synthesized compounds were screened for their in vivo anti-inflammatory activity in carrageenan-induced rat hind paw edema model at dose 20mg/kg body weight using diclofenac sodium as a standard drug. The compounds were also evaluated for their in vitro DPPH free radical-scavenging activity and nitric oxide radical scavenging activity at the concentrations of 10, 20, 40, 60, 80 and 100 µg/mL using ascorbic acid as standard drug. RESULTS: The results from carrageenan-induced rat hind paw edema showed that compounds 11e, 11f and 11b show a significant anti-inflammatory activity of 46.61%, 48.94% and 47.04 % protection respectively to inflamed paw but less than diclofenac sodium. Compounds 11h and 11e show good DPPH free radical scavenging and nitric oxide radical scavenging activity, respectively. CONCLUSION: From results, it was observed that highly substituted thiophene scaffold exhibits anti-inflammatory and antioxidant activity.

Ayurvedic management of achalasia.

Achalasia is an esophageal motor disorder characterized by sustained lower esophageal sphincter contraction and reduced esophageal peristalsis. This pathology eventually results in symptoms like dysphagia, regurgitation and occasional chest pain related to food intake. This is an uncommon disorder of unexplained etiology; however viral, autoimmune and neurodegenerative causes are often afflicted to its manifestation. As per the current state of knowledge, achalasia is considered to be a chronic incurable condition. The treatment options offered here primarily aim at reducing the tone of lower esophageal sphincter by pharmacologic, endoscopic or surgical means. We are presenting here a case of achalasia with two years of symptomatic history of food regurgitation, dysphagia and heart burn without any noticeable response from allopathic medicines. The patient was subsequently kept under ayurvedic therapy considering the symptoms caused by vata impairment and hence requiring vatanulomana and reduction in esophageal muscle tone as the primary management. The patient was kept under suggested Ayurvedic therapy and followed-up for 3 months. A symptom-free follow-up in this case was noticed after completion of 1 month of Ayurvedic therapy.

Pigment reduction in nevus of Ota following leech therapy.

Nevus of Ota is a congenital blue-gray color nevus afflicting unilaterally, the area near the eyes. It poses a huge cosmetic concern besides being a potential threat for developing melanoma sometime in the course of the disease. The treatment options are neither many nor promising besides they are too expensive. We have treated a case of nevus of Ota with leech therapy where leech was applied upon the lesion for five times spanned in a period of 2 months. The results in terms of change in the color of lesion were evaluated with the help of serial photographs following every treatment session to mark the level of color changes in the lesion. A substantial reduction in color of the nevus was reported following the completion of the therapy. The results were demonstrated with the photographs. Although, recommended as the classical Ayurvedic management for skin diseases, leech therapy is not reported earlier in such conditions. It proposes a novel approach to deal with such congenital pigment lesions where other options are not promising.

Granulocytic Sarcoma of Parotid Gland in a 4-Year-Old Child with Subleukemic AML: A Diagnostic Challenge!

A 4-year-old male child presented to our outpatient department with large swelling in the parotid region. Routine investigations were all within normal limits, and evaluation of complete blood count was normal except for anaemia. Excisional biopsy as a therapeutic diagnosis was done. Microscopic examination showed monomorphic population of discohesive, hyperchromatic small round cells having high N : C ratio, coarse chromatin, conspicuous nucleoli, and sometimes angulated nuclei lying in sheets. Immunohistochemistry was done to rule out possible differential diagnosis. Fine needle aspiration from the swelling showed predominant population of blast cells. Myeloperoxidase and PBO were strongly positive, and diagnosis of granulocytic sarcoma was confirmed.