Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 16 de 16
Filtrar
1.
J Surg Res ; 298: 160-168, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38615549

RESUMO

INTRODUCTION: Postoperative sepsis represents a rare complication following thyroidectomy. We aimed to explore the incidence, risk factors, sources, and outcomes of postoperative sepsis and septic shock among adult patients undergoing thyroidectomy. METHODS: Data from the American College of Surgeons National Surgical Quality Improvement Program were used in this retrospective cohort study. Patients aged ≥18 y who underwent elective thyroidectomy between 2005 and 2019 were included. Multivariable binary logistic regression models were computed to explore risk factors and outcomes of 30-d sepsis and septic shock. RESULTS: Among the 180,373 included patients, 0.1% developed sepsis or septic shock. Male gender, low body mass index, American Society of Anesthesiologists classes 3-5, functional dependence, smoking, diabetes mellitus, pulmonary disease, inpatient surgery, malignant indication, clean-contaminated wound classification, and operation time ≥150 min were significant risk factors for development of sepsis or septic shock. Common infectious sources of sepsis included surgical site infections (29.6%), pneumonia (18.6%), urinary tract infections (16.2%), and multiple infections (6.9%). Patients with postoperative sepsis or septic shock were significantly more likely to develop complications, including wound disruption, stroke, cardiac and renal complications, thromboembolism, prolonged length of stay, unplanned reoperation, and mortality. CONCLUSIONS: Sepsis is rare following thyroidectomy. Our study provides insight into risk factors and procedural characteristics which may contribute to the development of postoperative sepsis or septic shock in this population.


Assuntos
Complicações Pós-Operatórias , Sepse , Choque Séptico , Tireoidectomia , Humanos , Masculino , Feminino , Tireoidectomia/efeitos adversos , Pessoa de Meia-Idade , Fatores de Risco , Estudos Retrospectivos , Incidência , Choque Séptico/epidemiologia , Choque Séptico/etiologia , Adulto , Sepse/epidemiologia , Sepse/etiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Idoso
2.
J Pak Med Assoc ; 73(4): 912-914, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37052014

RESUMO

We present a case that describes the airway management of a patient with recurrent head and neck cancer and confirmed COVID-19 infection. Securing airway of these patients with anticipated difficulty and at the same time limiting virus exposure to providers can be challenging. The risk of aerosolization during awake tracheal intubation is extreme as it carries a high risk of transmitting respiratory infections. A multidisciplinary team discussion before the procedure highlighted aspects of both airway management and the urgency of surgical procedure where particular care and modifications are required. Successful flexible bronchoscopy and intubation was done under inhalational anaesthetics with spontaneous breathing. Although fiberoptic intubation during sleep,in anticipated difficult airways, have led to enhanced intubation time, this technique was opted to minimize the risk of aerosol generation associated with topicalisation, coughing and hence reduced incidence of cross infection to health care workers.


Assuntos
COVID-19 , Neoplasias de Cabeça e Pescoço , Humanos , Síndrome da Fibrose por Radiação , Recidiva Local de Neoplasia , Manuseio das Vias Aéreas/métodos , Intubação Intratraqueal/métodos , Neoplasias de Cabeça e Pescoço/radioterapia , Boca
3.
J Pak Med Assoc ; 73(Suppl 1)(2): S14-S18, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36788386

RESUMO

Objectives: The importance and potential of the use of stem cells as therapeutic tools is enormous and therefore, health professionals should be expected to have thorough knowledge and a positive attitude towards their utilization in medical practice. Hence this study was carried out to report and assess the knowledge and attitude regarding stem cell in our region. Methodology: The study was conducted amongst the residents employed at the Aga Khan University hospital, Karachi Pakistan from September-October 2022 with a sample size of 57. RESULTS: Amongst our survey participants, 33 (54.2%) responded with a score of 48 and above (i.e., 60% or above); 25 (40.9%) of the study participants scored between 50-60% only 3 (4.9%) had a score 40-50. CONCLUSIONS: Our survey shows a reasonable level of knowledge of the generic principles and implications Stem cell therapy amongst the residents.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Humanos , Centros de Atenção Terciária , Paquistão , Estudos Transversais , Hospitais Universitários , Inquéritos e Questionários
4.
J Pak Med Assoc ; 72(10): 1937-1941, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36660978

RESUMO

Objectives: To assess the recurrence and disease-free survival in oral squamous cell carcinoma patients, and to compare them between two age groups. METHODS: Data were extracted from Patel hospital cancer registry database of patients admitted from January 1st2008 to December 31st 2018 based on retrospective diagnosed with oral squamous cell carcinoma. Patient stratified in to two groups i.e. patients with less than or more than 40 years. Various etiological factors, staging, treatment, site of the tumor and recurrence and mortality were assessed. RESULTS: Of the 450 patients, 124(27.5%) were in group A and 327(72.5%) were in group B. There were 101(81%) males in group A and 240(73.4%) males in group B. The overall mean age was 43.63±10.75 years (range: 22-70 years). The most common site of the tumour was cheek 232(51.5%). Recurrence of tumour was 45(36%) in group A and 120(37%) in group B (p=0.653). Overall mortality in group A was 67(54%) compared to 168(51%) in group B (p=0.811). CONCLUSIONS: Mortality and disease recurrence in both age groups was almost the same. Cheek was the most common site of presentation.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/terapia , Carcinoma de Células Escamosas/patologia , Neoplasias Bucais/epidemiologia , Neoplasias Bucais/terapia , Neoplasias Bucais/patologia , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Adulto Jovem , Idoso
5.
J Pak Med Assoc ; 72(Suppl 1)(2): S40-S43, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35202368

RESUMO

OBJECTIVE: To see the rate of publication of postgraduate residents' dissertation. METHODS: The single-centre retrospective cross-sectional study was conducted at the Aga Khan University Hospital, Karachi, and comprised research publications from the residents of the departments of Surgery and Medicine who graduated between 2005 and 2020. The surgical subspecialties included Otolaryngology, Ophthalmology, Dentistry, General Surgery, Orthopaedics, Paediatric Surgery, Urology, Plastic Surgery and Cardiovascular Surgery. Data comprised demographics, current institution, current designation, information on dissertation/paper publication, topic of study, year of completion of dissertation, input from the research department, delay in exam due to incomplete dissertation and whether the paper got published in national or international journal. Data was analysed using SPSS 21. RESULTS: Of the 103 subjects, 70(68%) were males and 33(32%) were females, while 73(70.8%) belonged to surgical specialties and 30(29.2%) were from non-surgical specialties. Of the 22(22.9%) who were able to convert, 12(54.5%) publications were carried by national peer-reviewed journals, while 10(45.4%) were carried by international journals; 9(40.9%) unpaid peer review journals and 13(59.1%) paid journals. Delay in exam due to incomplete dissertation was faced by only 16(16.6%) candidates. CONCLUSIONS: The rate of publication for resident dissertation was found to be low.


Assuntos
Ortopedia , Publicações Periódicas como Assunto , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Revisão por Pares , Estudos Retrospectivos
6.
J Pak Med Assoc ; 70(1): 168-170, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31954046

RESUMO

Munchausen syndrome is a rare psychiatric illness that includes mimicking a group of medical conditions, in which a person repeatedly harms him or herself or falsely misinterprets any medical condition when he or she is not actually sick, in order to achieve health care attention. Underdiagnosis of this syndrome leads to irrelevant use of medical assets. Here, we document an interesting and rare case of a young girl presented in the outpatient department of the Otolaryngology department of Patel Hospital with episodes of bleeding from her ear, which is a rare presentation of Munchausen syndrome. Her complete physical, otolar yngological, haematological and radiological examination failed to reveal any clue towards a particular diagnosis. Hence a diagnosis of Munchausen syndrome was made by exclusion of other possibilities of ear bleeding, and it was considered as a case report after taking duly signed written consent from the patient. This report will help in increasing the self-knowledge and perception of different clinical based presentations of this syndrome in medical practitioners, in order to avoid overlooking such cases. Further exploratory work is required in this regard to discover the etiology and predisposing factors and to develop new treatment strategies.


Assuntos
Meato Acústico Externo/patologia , Hemorragia/patologia , Síndrome de Munchausen , Adulto , Feminino , Humanos , Adulto Jovem
7.
Sci Rep ; 14(1): 2560, 2024 01 31.
Artigo em Inglês | MEDLINE | ID: mdl-38297035

RESUMO

After completing treatment for head and neck cancer (HNC), patients often face oral complications like oral pain, limited mouth opening and dry mouth which significantly reduce their oral health related quality of life (OHRQoL). These issues impact their overall well-being, social activities and long-term survival. The primary objective of this study was to evaluate OHRQoL and its association with sociodemographic characteristics, oral hygiene practices and oral clinical parameters such as oral hygiene status and oral mucositis grade in patients who have completed treatment for head and neck cancer. This cross-sectional study involved 79 HNC-treated patients within first year after completion of cancer treatment attending ENT and dental clinics at outpatient department (OPD) setting in Karachi. Data was collected electronically using structured questionnaire comprising of EORTC QLQ H&N - 35 to measure OHRQoL, patients were also examined for oral hygiene status using oral hygiene index- simplified (OHI-s) and oral mucositis grade using WHO oral mucositis scale. Multiple linear regression was used to test OHRQoL associations with the sociodemographic and different clinical factors. The result showed an overall mean score for oral health related quality of life (OHRQoL) of 25.02 ± 15.86 (95% CI 21.46-28.57), with difficulty in mouth opening 53.16 ± 18.88 and dry mouth 45.14 ± 24.48 being predominant concerns for decline in the OHRQoL in the population. Male predilection was observed among participants n = 60 (75.9%), majority of the participants n = 41 (51.9%) were below 52 years of age. n = 63 (80%) participants received radiotherapy alongside surgery and chemotherapy. Most of participants n = 66 (83.5%) experienced moderate to severe oral mucositis with poor oral hygiene status n = 56 (71%). Significant associations were found between OHRQoL and BMI, OH status, marital status, monthly income, gender and fluoride toothpaste (p < 0.05). These findings suggest that Quality of Life (QoL) among HNC treated patients is negatively impacted by their poor oral health, post cancer treatment. Therefore, it is important to evaluate and modify the current treatment modalities and involve multidisciplinary teams, to improve their OHRQoL thereby enhancing overall QoL.


Assuntos
Neoplasias de Cabeça e Pescoço , Estomatite , Xerostomia , Humanos , Masculino , Qualidade de Vida , Estudos Transversais , Paquistão/epidemiologia , Saúde Bucal , Estomatite/epidemiologia , Estomatite/etiologia , Sobreviventes , Neoplasias de Cabeça e Pescoço/terapia , Inquéritos e Questionários
8.
Int Arch Otorhinolaryngol ; 28(3): e451-e459, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38974637

RESUMO

Introduction Despite the evidence against drain placement after thyroidectomy, there is a lack of consensus on drain use in patients with substernal goiter. Objective To assess the factors that increase the likelihood of drain placement and its impact on postoperative hematoma and other 30-day complications among adult patients undergoing thyroidectomy for substernal goiter. Methods A retrospective cohort study that used data from the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). Adult patients (aged ≥ 18 years) who underwent elective thyroidectomy for substernal goiter from 2016 to 2020 were included. Cases with closed suction neck drains placed upon completion of surgery were included in the drain group, and the remaining cases formed the nondrain group. Results A total of 1,229 patients were included (46.5% with drain placement). The factors that increased the likelihood of drain placement included body mass index (BMI) ≥ 30 kg/m 2 , score between 3 and 5 on the American Society of Anesthesiologists (ASA) physical status classification, sternal split/transthoracic surgical approach, operative time ≥ 90 minutes, and surgery conducted by otolaryngologists. Patients with clean-contaminated or contaminated wound classifications were less likely to be submitted to drain placement. In addition, drain use had no impact on postoperative hematoma formation but was found to independently increase the risk of prolonged length of hospital stay. Conclusion Thyroidectomy without drain placement might be safe for substernal goiter. However, this decision should be individualized for each patient. Level Of Evidence: 3.

9.
PLOS Glob Public Health ; 4(9): e0003327, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39264889

RESUMO

Approximately five billion people do not have access to necessary surgical treatment globally and up to 85% of children in LMICs are affected with conditions requiring surgical care by the age of 15 years. It is crucial to identify common surgical conditions in children in Pakistan to inform healthcare professionals and policymakers for effective resource allocation. This representative cross-sectional household survey conducted on children aged 5-10 years assessed existing surgical diseases and healthcare-seeking behaviors in the two largest provinces (Sindh and Punjab) of Pakistan. The data was collected through a validated cross-sectional survey tool [Surgeons OverSeas Assessment of Surgical Need (SOSAS)]. Caregivers were asked about their child's recent and past surgical conditions in six distinct anatomical regions and pictures were taken of identified conditions after appropriate consent for further diagnosis. Health-seeking behaviors including the kind of treatment sought, the nature of care received, and the reasons for not receiving care were noted. 13.5% of children surveyed reported a surgical condition, with a similar distribution across urban (13.2%) and rural (13.7) areas and the most common cause was trauma. The greatest number of surgical conditions were found to be on the head and neck region (57.7%), while the back accounted for the least number of conditions (1.7%). Our results outline a need for organizing all entities (governmental, non-governmental, and private) involved in child health to ensure efficient resource allocation to cater to existing surgical problems.

10.
Laryngoscope ; 132(10): 2078-2084, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35253910

RESUMO

OBJECTIVES: To assess the incidence, risk factors, and complications of blood transfusions (BTs) in elective thyroidectomy patients. METHODS: A retrospective cohort study was conducted using the American College of Surgeons National Surgical Quality Improvement Program. Adult patients who underwent elective thyroidectomy from 2005 to 2019 were divided into two cohorts based on whether they received BT or not. Multivariable binary logistic regression models were used to identify risk factors of BT and its impact on postoperative complications. RESULTS: Of 180,483 patients, 0.13% received BT. Risk factors for BT included underweight body mass index (BMI) (adjusted odds ratio [OR] 3.179, 95% confidence interval [CI] 1.444-6.996), bleeding disorders (OR 2.121, 95% CI 1.149-3.913), anemia (OR 4.730, 95% CI 3.472-6.445), preoperative transfusion (OR 7.230, 95% CI 1.454-35.946), American Society of Anesthesiology physical statuses 3-5 (OR 3.103, 95% CI 2.143-4.492), operative time >150 min (OR 4.390, 95% CI 1.996-9.654), and inpatient thyroidectomy (OR 5.791, 95% CI 3.816-8.787). In addition, transfusion was independently associated with any postoperative complication, non-infectious, cardiac, pulmonary, renal, vascular, or infectious complications, surgical site infection, sepsis, septic shock, wound disruption, pneumonia, unplanned reoperation, prolonged length of stay, and mortality. CONCLUSION: Recognition of risk factors of BT is imperative to identify at-risk patients and reduce transfusions by controlling modifiable risk factors such as anemia, operative time, and BMI. In cases where transfusions are still indicated, surgeons should optimize care to prevent or adequately manage transfusion-associated complications. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:2078-2084, 2022.


Assuntos
Anemia , Tireoidectomia , Adulto , Anemia/complicações , Anemia/epidemiologia , Anemia/terapia , Transfusão de Sangue , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos , Fatores de Risco , Tireoidectomia/efeitos adversos , Estados Unidos
11.
Cureus ; 14(12): e32629, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36654559

RESUMO

Introduction The coverage of coronavirus disease 2019 (COVID-19) immunization uptake has been impacted by the acceptance of regular vaccine uptake and, like many other vaccination attempts in the past, it also faces issues of vaccine hesitancy. Through this study, we hoped to assess the conspiracy theories and beliefs attached to the COVID-19 vaccination efforts in Pakistan Methods This study was conducted among the general population of Pakistan, aged 16 and above, from April 29 to May 29, 2021. The data was collected through English and Urdu questionnaires by a method of convenient sampling. A total of 600 participants were asked to fill in 34 questions pertaining to vaccine hesitancy and conspiracies. We used the Modified Kuppuswamy Socioeconomic Scale, Kuppuswamy Socioeconomic Scale, Conspiracy Mentality Questionnaire (CMQ), and Vaccine Conspiracy Belief Scale (VCBS) as our questions. Results A total of 591 participants responded to our questionnaire. The majority were females (56.7%), had an undergraduate degree (41.5%), and belonged to the upper middle socioeconomic class (40%). Factors like occupation (p=0.001), education (p=0.001), socioeconomic status (p<0.001), any family member who contracted coronavirus (p=0.016), source of knowledge (p=0.002), and total monthly income (p<0.001) were found to be statistically significant. Conclusion The findings of this study suggest that conspiracy theories and misinformation about vaccinations are prevalent in our region. They are influenced by propaganda and negative cultural values among the population To combat and restrict the spread of this problem, our study can provide useful data to develop more appropriate policy measures.

12.
J Ayub Med Coll Abbottabad ; 34(3): 483-488, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36377161

RESUMO

BACKGROUND: Due to the Novel Coronavirus Disease, medical education has transformed from a physical to an online-medium. The importance of physical education in low-and-middle-income countries (LMICs), where online education can be challenging there is a need to explore the factors that affect online education. This study assesses the perspective and mental health of students whose medical education has been impacted by the pandemic. Methods: An online-questionnaire was distributed through social media platforms from October-to-December 2020 through Google-Forms among medical students across Pakistan. Two grading-scales were used to score anxiety and depression. Descriptive statistics and a logistic regression analysis were used to identify factors associated with anxiety and depression among medical students. p<0.05 was considered as significant. Data was analyzed using STATA v.15. RESULTS: Total of 433 medical students participated in the study where 68.1% had some form of depression and 10.9% had anxiety. Around 65%-participants disagreed with the preference for online-classes. Seventy percent agreed on "Has the thought of the pandemic made you worry about your academic future" being associated with COVID-19 related-depression (OR: 2.03, 95%CI: 1.32-3.11). Multivariate analysis showed agreeing to "COVID affected my educational performance" was associated with anxiety (OR:1.45, 95%CI: 1.03-2.06) and depression (OR: 1.27, 95%CI: 1.03-1.56). CONCLUSIONS: Being part of the Low- and-Middle-Income Countries (LMIC), online-education itself becomes a challenge. Given the continued shutdown of universities across the country and the growing anxiety and depression amongst the students, adequate measures should be taken to help in coping up with the current challenge.


Assuntos
COVID-19 , Estudantes de Medicina , Humanos , COVID-19/epidemiologia , Saúde Mental , Estudantes de Medicina/psicologia , Pandemias , SARS-CoV-2 , Ansiedade/epidemiologia , Depressão/epidemiologia
13.
PLOS Glob Public Health ; 2(12): e0000810, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36962776

RESUMO

Surgical conditions are responsible for up to 15% of total Disability-Adjusted Life Years (DALY) lost globally. Approximately 4.8 billion people have no access to surgical care and this studies aim is to assess the surgical disease burden in children under the age of five years. We used Surgeons OverSeas Assessment of Surgical Need (SOSAS) and Pediatric Personnel, Infrastructure, Procedures, Equipment, and Supplies (PediPIPES) survey tools in Tando Mohammad Khan (TMK). A set of photographs of lesions were also taken for review by experts. All the data was recorded electronically via an android application. The current surgical need was defined as the caregiver's reported surgical problems in their children and the unmet surgical need was defined as a surgical problem for which the respondent did not access care. Descriptive analysis was performed. Information of 6,371 children was collected. The study identified 1,794 children with 3,072 surgical lesions. Categorization of the lesions by the six body regions suggested that head and neck accounted for the greatest number of lesions (55.2%) and the most significant unmet surgical need (16.6%). The chest region had the least unmet surgical need of 5.9%. A large percentage of the lesions were managed at a health care facility, but the treatment essentially consisted of mainly medical management (87%), and surgical treatment was provided for only 11% of lesions. The health facility assessment suggested that trained personnel including surgeons, anesthetic, or trained nurses were only available at one hospital. Basic procedures such as suturing and wound debridement were only performed frequently. This study suggests a high rate of unmet surgical need and a paucity of trained health staff and resources in this rural setting of Pakistan. The government needs to make policies and ensure funding so that proper trained staff and supplies can be ensured at district level.

14.
Am J Rhinol Allergy ; 35(3): 302-307, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-32854523

RESUMO

BACKGROUND: This review aims to evaluate the effect of Reverse Trendelenburg Position (RTP) on bleeding and Boezaart score and to determine the optimum degree of head elevation through a systematic review and meta-analysis.Methodology: We conducted a systematic review according to PRISMA guidelines and a literature search was performed on PubMed, Web of Science, Cochrane, Dental and Oral Science, Google scholar and Clinicaltrials.gov and included randomized controlled trials (RCTs) in English language only. We extracted all relevant data and conducted quality assessment using Cochrane risk of Bias tool (Version 2). We also performed quality assessment of the outcomes using GRADE. Meta-analysis for all the outcomes using conducted on RevMan version 5.3. RESULTS: The search identified 629 articles and three RCTs that met our inclusion criteria. Two were included in the meta-analysis. A total of 124 patients were assessed for bleeding during sinus surgery and there was a significant reduction in total blood loss in RTP (10-15°) when compared to horizontal position by 134 ml (Mean Difference (MD): -134.23; 95% confidence interval (CI): -184.13 to -67.27). RTP also had a significant reduction in bleeding per minute by 1.07 ml/min (MD: -1.07; 95%CI: (-1.69 to -0.44), while the Boezaart score was significantly lower in the RTP group (MD: -0.69; 95%CI: -0.94 to -0.43) when compared to horizontal position. CONCLUSION: Though with limited evidence RTP for ESS reduces total blood loss, blood loss per minute and improves visualization. Further studies are needed to assess the actual impact and optimal degree of head elevation.


Assuntos
Decúbito Inclinado com Rebaixamento da Cabeça , Humanos
15.
Trials ; 21(1): 785, 2020 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-32928313

RESUMO

OBJECTIVES: 1- To compare the effectiveness of 1% Hydrogen peroxide, 0.2% Povidone-Iodine, 2% hypertonic saline and a novel solution Neem extract (Azardirachta indica) in reducing intra-oral viral load in COVID-19 positive patients. 2- To determine the salivary cytokine profiles of IL-2, IL-4, IL-6, IL-10, TNF-α, IFN-γ and IL- 17 among COVID-19 patients subjected to 1% Hydrogen peroxide, 0.2% Povidone-Iodine, 2% hypertonic saline or Neem extract (Azardirachta indica) based gargles. TRIAL DESIGN: This will be a parallel group, quadruple blind-randomised controlled pilot trial with an add on laboratory based study. PARTICIPANTS: A non-probability, purposive sampling technique will be followed to identify participants for this study. The clinical trial will be carried out at the Aga Khan University Hospital (AKUH), Karachi, Pakistan. The viral PCR tests will be done at main AKUH clinical laboratories whereas the immunological tests (cytokine analysis) will be done at the Juma research laboratory of AKUH. The inclusion criteria are laboratory-confirmed COVID-19 positive patients, male or female, in the age range of 18-65 years, with mild to moderate disease, already admitted to the AKUH. Subjects with low Glasgow coma score, with a history of radiotherapy or chemotherapy, who are more than 7 days past the onset of COVID- 19 symptoms, or intubated or edentulous patients will be excluded. Patients who are being treated with any form of oral or parenteral antiviral therapy will be excluded, as well as patients with known pre-existing chronic mucosal lesions such as lichen planus. INTERVENTION AND COMPARATOR: Group A (n=10) patients on 10 ml gargle and nasal lavage using 0.2% Povidone-Iodine (Betadiene® by Aviro Health Inc./ Pyodine® by Brooks Pharma Inc.) for 20-30 seconds, thrice daily for 6 days. Group B (n=10) patients will be subjected to 10 ml gargle and nasal lavage using 1% Hydrogen peroxide (HP® by Karachi Chemicals Products Inc./ ActiveOxy® by Boumatic Inc.) for 20-30 seconds, thrice daily for 6 days. Group C will comprised of (n=10) subjects on 10ml gargle and nasal lavage using Neem extract solution (Azardirachta indica) formulated by Karachi University (chemistry department laboratories) for 20-30 seconds, thrice daily for 6 days. Group D (n=10) patients will use 2% hypertonic saline (Plabottle® by Otsuka Inc.) gargle and nasal lavage for a similar time period. Group E (n=10) will serve as positive controls. These will be given simple distilled water gargles and nasal lavage for 20-30 seconds, thrice daily for six days. For nasal lavage, a special douche syringe will be provided to each participant. Its use will be thoroughly explained by the data collection officer. After each use, the patient is asked not to eat, drink, or rinse their mouth for the next 30 minutes. MAIN OUTCOMES: The primary outcome is the reduction in the intra-oral viral load confirmed with real time quantitative PCR. RANDOMISATION: The assignment to the study group/ allocation will be done using the sealed envelope method under the supervision of Clinical Trial Unit (CTU) of Aga Khan University, Karachi, Pakistan. The patients will be randomised to their respective study group (1:1:1:1:1 allocation ratio) immediately after the eligibility assessment and consent administration is done. BLINDING (MASKING): The study will be quadruple-blinded. Patients, intervention provider, outcome assessor and the data collection officer will be blinded. The groups will be labelled as A, B, C, D or E. The codes of the intervention will be kept in lock & key at the CTU and will only be revealed at the end of study or if the study is terminated prematurely. NUMBERS TO BE RANDOMISED (SAMPLE SIZE): As there is no prior work on this research question, so no assumptions for the sample size calculation could be made. The present study will serve as a pilot trial. We intend to study 50 patients in five study groups with 10 patients in each study group. For details, please refer to Fig. 1 for details. TRIAL STATUS: Protocol version is 7.0, approved by the department and institutional ethics committees and clinical trial unit of the university hospital. Recruitment is planned to start as soon as the funding is sanctioned. The total duration of the study is expected to be 6 months i.e. August 2020-January 2021. TRIAL REGISTRATION: This study protocol was registered at www.clinicaltrials.gov on 10 April 2020 NCT04341688 . FULL PROTOCOL: The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol. The study protocol has been reported in accordance with the Standard Protocol Items: Recommendations for Clinical Interventional Trials (SPIRIT) guidelines (Additional file 2). Fig. 1 Flow diagram of study-participants' timeline.


Assuntos
Azadirachta , Betacoronavirus , Infecções por Coronavirus , Peróxido de Hidrogênio/administração & dosagem , Pandemias , Extratos Vegetais/administração & dosagem , Pneumonia Viral , Povidona-Iodo/administração & dosagem , Solução Salina Hipertônica/administração & dosagem , Carga Viral , Adulto , Anti-Infecciosos Locais/administração & dosagem , Betacoronavirus/efeitos dos fármacos , Betacoronavirus/isolamento & purificação , COVID-19 , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/imunologia , Infecções por Coronavirus/terapia , Feminino , Hospitalização , Humanos , Masculino , Monitorização Imunológica/métodos , Antissépticos Bucais/administração & dosagem , Lavagem Nasal/métodos , Pneumonia Viral/diagnóstico , Pneumonia Viral/imunologia , Pneumonia Viral/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , SARS-CoV-2 , Carga Viral/efeitos dos fármacos , Carga Viral/métodos
16.
Ann Med Surg (Lond) ; 57: 62-65, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32714528

RESUMO

Parathyroid carcinoma (PC) is one of the rarest malignancies making approximately 0.005% of all cancers. It may arise sporadically or less commonly, in conjunction with genetic endocrine syndromes. Due to the rarity of the disease, no general consensus or definitive guidelines exist for its pre-operative diagnosis, management, or follow up. Surgical tumor removal is the gold standard treatment to prevent its recurrence. Parathyroid carcinoma has a high recurrence rate ranging from 40 to 60% in recent literature. We report a case of a seventy-year-old elderly female with locally advanced parathyroid carcinoma successfully surgically excised completely with a 3 year disease free survival period without adjuvant chemotherapy or radiotherapy.

SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa