سید سجاد حیدریلدرم مرحوم
۱۲؍ اپریل ۱۹۴۳ء کی رات کو سید سجاد حیدر مرحوم نے جو ادب کی دنیا میں یلدرم کے نام سے مشہور تھے، قلب کے عارضہ سے دفعتہ وفات پائی، یہ علی گڑھ کالج کے پرانے تعلیم یافتوں میں اور اسی تعلق سے کالج کے ان چند طالب علموں میں تھے جنہوں نے مولانا شبلی مرحوم کے درس اور صحبت سے شعر و ادب کا ذوق حاصل کیا تھا، مرحوم مولانا کے درس کے اس قسم کے واقعات کو مزے لے لے کر بیان کیا کرتے تھے، ان کا اصل وطن نہٹور (یوپی) میں تھا، ۱۹۰۱ء میں بی، اے کی سند پاکر تعلیم سے فراغت پائی۔
ہماری زبان میں اس وقت ادب لطیف کا جو رواج ہے، اس کے پرانے لکھنے والوں میں سب سے پہلا نام سید حیدر مرحوم کا ہے اور چونکہ قادر مطلق کو ان سے یہ کام لینا تھا، اس لئے ان کی زندگی میں اس کا مناسب سامان بھی پیدا کردیا یعنی یہ کہ کالج کے زمانہ ہی میں ان کو ترکی پڑھنے کا خیال ہوا، علی گڑھ میں نواب محمد اسمٰعیل خان صاحب رئیس علی گڑھ کے والد بزرگوار ہجرت کرکے مکہ معظمہ چلے گئے تھے، وہیں نواب محمد اسمٰعیل خاں صاحب کی تعلیم و تربیت ہوئی، اس زمانہ میں ترکی وہاں کی سرکاری زبان تھی، اس لئے ان کو ترکی بھی پڑھائی گئی اور جب وہ ہندوستان آئے تو وہ ترکی ادب کے گویا نمائندہ ہوکر آئے، چنانچہ سرسید کے ’’تماشائے عبرت‘‘ میں وہ اسی ہیئت سے اسٹیج پر آئے ہیں اور معارف علی گڑھ میں جس کے وہ شریک ایڈیٹر تھے، وہی ترکی ادب کی اشاعت کا ذریعہ بنے۔
بہرحال سجاد حیدر مرحوم نے انہی سے ترکی زبان سیکھی اور اس کا یہ فائدہ ان کو پہنچا کہ سرکار انگریزی نے ان کو علی گڑھ...
Teletherapy is an emerging and enlarging tool for having treatment in occupational therapy in rehabilitation sciences among occupational therapists all over the world mainly in Pakistan, especially during the era of COVID-19. A lot of studies have been done already highlighting the paramount of teletherapy around the world but it is a new rising mode of treatment in Pakistan coming to light. Therapists and Patients throughout the country making the most of this treatment way respectively and hence this method of treatment while using of technologies is highly being appreciated.
The aim of this study is to foster and encourage the use of this technology in third-world countries like Pakistan. It is the most used treatment tool during COVID-19 among occupational therapists all over the country and is highly appreciated in order to cut-down the negative circumstances of a one-to-one session in which therapist and patient is in highly close contact to each other. This course of action has advocate the on-going rehabilitation treatment and has kept away people from COVID-19 expansion to the most extent.
In this study, a 5years old boy was included with an under-diagnostic process within the umbrella term of genetic disorder. Having genetic disorder, his sessions were taken in tele-clinic using video call technology during COVID-19. In this process, AOTA Occupational Therapy Tele-Health Decision Guide, AOTA Occupational Profile Template, AOTA Advisory Opinion for the Ethics Commission Teletherapy, i-PiCS-Internet-Based Parent-Implemented Communication Strategies Program, and modeling strategy were followed.
The research work was carried out for the phytochemical and biological studies of Conocarpus lancifolius (Combretaceae). Collected plant material was subjected for preliminary phytochemical screening and revealed the presence of cardiac glycosides, saponins, flavonoids, and tannins while alkaloids were absent. Dichloromethane and methanol extracts were prepared and screened for antibacterial activity, antifungal activity, brine-shrimp toxicity, phytotoxicity, antioxidant activity, α-chymotrypsin inhibitory activity, urease inhibitory activity, α-glucosidase inhibitory activity and butyrylcholinesterase inhibitory activity. Dichloromethane extract of Conocarpus lancifolius exhibited moderate antioxidant activity with a percentage inhibition of 42.06±0.64 mg/ml, while the percentage inhibition of methanol extract by DPPH method was 92.1± 0.1 with 396.205 IC50 value, percentage inhibition by nitric oxide scavenging activity was 93.35± 0.61 and percentage inhibition by ferric reducing antioxidant power method was 93.2± 1.02. Dichloromethane extract of Conocarpus lancifolius showed significant α- chymotrypsin inhibition activity with percentage inhibition of 92.20 ± 1.82 and 91.17 ± 0.82 μg/ml IC50 value. Both the extracts of Conocarpus lancifolius exhibited significant lipoxygenase inhibition activity with percentage inhibition of 65.97 ± 0.55 and 63.89 ± 0.02 with IC50 value 158.61 ± 0.08 and 186.31±0.04 respectively. Methanol extract of Conocarpus lancifolius showed significant acetylcholinesterase inhibition activity with percentage inhibition of 87.48 ± 0.09 with 71.21 ± 0.11 IC50 value. Dichloromethane and methanol extracts of Conocarpus lancifolius have promising butyrylcholinesterase inhibition activity with percentage inhibition of 89.52±0.39 at 0.5 mg/ml and 89.06±0.89 with IC50 values 55.25±0.07 and 52.31± 0.11 respectively. Methanol extract of Conocarpus lancifolius was found toxic with LD50 value of 115.76 (0.0048 - 13.76) μg/ml against Artemia salina. Methanol extract of Conocarpus lancifolius exhibited a significant antiurease activity having percentage inhibition value 81.1±1.82 with 49.1± 1.31 IC50 value. Dichloromethane extract of Conocarpus lancifolius showed carbonic anhydrase inhibition activity with 56.7 2.44 IC50 values using acetazolamide as standard. The aqueous ethanol extracts of Conocarpus lancifolius relaxed the spontaneous contractions in isolated rabbit jejunum preparations in dose dependant manner at 0.01- 3 mg/ml tissue bath concentrations. However aqueous ethanol extract of Conocarpus lancifolius relaxed K+ (80 mM) induced contractions in isolated rabbit jejunum 3 preparation and also relaxed carbachol (1μM) induced contraction in isolated rabbit tracheal preparations in dose dependant manner (0.1-3 mg/ml). It is to be reported that the observed response is likely to be mediated through either anti muscuranic activity or/ and blockade of voltage dependant Ca+2 channels. The aqueous ethanol extract of roots of Conocarpus lancifolius have shown a significant relaxant effect in isolated rabbit jejunum preparations with an EC50 value of 0.2075 mg/ml (95% CI: 0.0478- 0.9007). Methanol extract of Conocarpus lancifolius showed a significant α-glucosidase inhibitory activity with an inhibition (%) value of 79.56 and 5.59±0.06μg/ml IC50 value at even very low concentration of 0.0039 mg/ml. Acarbose which exhibit 92.23 % inhibition and 38.25 μg/ml IC50 value was used as standard. On the basis of in vitro α-glucosidase inhibitory activity in vivo study was also carried out on rabbits. Methanol extract of Conocarpus lancifolius significantly decreases the blood glucose level in alloxan induced diabetic rabbits. The pharmaceutical industry is facing serious challenges for drug discovery process. The available drugs for various diseases are extremely expensive, riskier, and critically inefficient. Keeping in view these facts isolation of compounds from dichloromethane and methanol extracts was carried out and seven compounds Quercetin 3-O-glucuronide (A), S-4-isopropyl-8-methoxy-6-thia-bicyclo[3.2.1]oct-1- en-2-yl benzothioate (B), 2,3,4,8,9,10,11,13-octahydro-1H-phenanthro[3,2-c]oxocin- 3-yl benzoatem (C), 1,3,4,5,6,8-hexahydroxy-3,4,5,5a-tetrahydro-1H-benzo[g] isochromene-5-carboxylic acid (D),1-amino-1,5,7,8-tetramethoxy-1Hcyclopenta[ a]naphthalene-2-carboxamide (E), 2,3,8 tri-O-methyl ellagic acid (F), 3- O-methyl ellagic acid 4-O- β -D glucopyranoside (G) were isolated. The chemical structures of isolated compounds (A-G) were established with the help of spectroscopic techniques such as ultraviolet-visible, infrared, proton nuclear magnetic resonance (1H-NMR), 13C NMR (BB, DEPT-135, 90), two dimensional correlation techniques (COSY, HSQC) and mass spectrometry. All compounds were isolated first time from genus conocarpus. The compounds S-4- isopropyl-8-methoxy-6-thia-bicyclo[3.2.1]oct-1-en-2-yl benzothioate (B), 2,3,4,8,9,10,11,13-octahydro-1H-phenanthro[3,2-c]oxocin-3-yl benzoate (C) and 1-amino-1,5,7,8-tetramethoxy-1H-cyclopenta[a]naphthalene-2-carboxamide (E) not only isolated for the first time from genus conocarpus but have noval structures. The S-4-isopropyl-8-methoxy-6-thia-bicyclo[3.2.1]oct-1-en-2-yl benzothioate compound 4 (B) was subjected to antimicrobial activity test against the clinical microbes to determine its biological activities. The zone of inhibition was observed to be between 20 to 24 mm with Bacillus Subtilis having the largest zone of inhibition of 24 ml. The minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) was determined. It was found that the MFC was higher than that of standard drug Fluconazole. All compounds were screened for antioxidant, in vitro α- glucosidase inhibitory activity, acetylchohline esterase inhibitory activity, and butyl cholinesterase and urease inhibitory activity. F and G compound showed antioxidant activity which is significant when calculated by DPPH method having percentage inhibition of 83.68±0.18 and 68.43±0.17 at 0.5 mM. A, B, C, D and E compounds represented a moderate antioxidant activity by DPPH method having percentage inhibition 42.14±0.13, 16.23±0.15, 16.55±0.13, 17.15±0.16 and 13.36±0.17. Acetylchohline esterase inhibitory activity of compound C and D has significant values 71.62±0.16 and 65.91±0.17. Compounds A-G has exhibited a little percentage inhibition activity of butyl cholinesterase. C, F and G compounds have significant α- glucosidase inhibition with percentage inhibition of 92.83±0.18, 72.26±0.18 and 92.58±0.2. B compound showed a little percentage inhibition of 64.25±0.24. A, D and E compounds have little activity with percent inhibitory values of 17.74±0.17, 42.24±0.16 and 32.64±0.14. Acarbose was taken as standard drug. G compound has shown significant urease inhibitory activity with percentage inhibition 66.54±0.26. A, B, C, D, E and F compounds have little percentage inhibition of 45.91±0.15, 48.85±0.16, 39.75±0.14, 35.96±0.15, 38.64±0.12 and 40.79±0.14m respectively.